/* ============================================
   LANDING.CSS - VERSION 3D ULTRA IMMERSIVE
   🎨 Animations 3D + Effets d'ombres dynamiques
   ✨ Police Satoshi exclusive pour Landing
   Harmonisé avec common.css
   ============================================ */

/* ============================================
   POLICE SATOSHI - UNIQUEMENT POUR LANDING
   ✅ AVEC EXCEPTION POUR FONT AWESOME
   ============================================ */

body.landing-page,
.landing-page * {
    font-family: 'Satoshi', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
}

/* ✅ EXCEPTION CRITIQUE : Restaurer Font Awesome */
body.landing-page i[class*="fa-"],
body.landing-page .fa,
body.landing-page .fas,
body.landing-page .far,
body.landing-page .fab,
.landing-page i[class*="fa-"],
.landing-page .fa,
.landing-page .fas,
.landing-page .far,
.landing-page .fab {
    font-family: "Font Awesome 6 Free", "Font Awesome 6 Brands" !important;
    font-style: normal !important;
    font-weight: 900 !important;
    font-variant: normal !important;
    text-rendering: auto !important;
    -webkit-font-smoothing: antialiased !important;
}

body.landing-page .fab,
.landing-page .fab {
    font-family: "Font Awesome 6 Brands" !important;
    font-weight: 400 !important;
}

/* ============================================
   VARIABLES SPÉCIFIQUES LANDING 3D
   ============================================ */

:root {
    /* Perspectives 3D */
    --perspective-distance: 1200px;
    --rotate-angle: 8deg;
    
    /* Durées d'animations 3D */
    --anim-3d-fast: 0.4s;
    --anim-3d-medium: 0.6s;
    --anim-3d-slow: 0.8s;
    --anim-3d-bounce: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Ombres 3D ultra-dynamiques */
    --shadow-3d-intense: 
        0 30px 80px -15px rgba(30, 94, 235, 0.4),
        0 15px 40px -10px rgba(139, 92, 246, 0.3),
        0 5px 20px -5px rgba(30, 94, 235, 0.2);
    
    --shadow-3d-purple-glow:
        0 30px 80px -15px rgba(139, 92, 246, 0.5),
        0 15px 40px -10px rgba(30, 94, 235, 0.35),
        0 0 60px rgba(139, 92, 246, 0.25);
    
    --shadow-3d-floating:
        0 40px 100px -20px rgba(30, 94, 235, 0.35),
        0 20px 50px -15px rgba(139, 92, 246, 0.25),
        0 10px 30px -10px rgba(30, 94, 235, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    
    --shadow-3d-hover:
        0 50px 120px -25px rgba(30, 94, 235, 0.5),
        0 25px 60px -20px rgba(139, 92, 246, 0.4),
        0 15px 40px -15px rgba(30, 94, 235, 0.3),
        0 0 80px rgba(139, 92, 246, 0.2);

    --shadow-3d-card:
        0 20px 60px -10px rgba(30, 94, 235, 0.25),
        0 10px 30px -5px rgba(139, 92, 246, 0.15),
        0 5px 15px -3px rgba(30, 94, 235, 0.1);

    --shadow-3d-card-hover:
        0 40px 100px -15px rgba(30, 94, 235, 0.4),
        0 20px 50px -10px rgba(139, 92, 246, 0.3),
        0 10px 30px -5px rgba(30, 94, 235, 0.2),
        0 0 60px rgba(139, 92, 246, 0.15);
}

body.dark-mode {
    --shadow-3d-intense: 
        0 30px 80px -15px rgba(76, 138, 255, 0.5),
        0 15px 40px -10px rgba(167, 139, 250, 0.4),
        0 5px 20px -5px rgba(76, 138, 255, 0.3);
    
    --shadow-3d-purple-glow:
        0 30px 80px -15px rgba(167, 139, 250, 0.6),
        0 15px 40px -10px rgba(76, 138, 255, 0.45),
        0 0 60px rgba(167, 139, 250, 0.35);
    
    --shadow-3d-floating:
        0 40px 100px -20px rgba(76, 138, 255, 0.45),
        0 20px 50px -15px rgba(167, 139, 250, 0.35),
        0 10px 30px -10px rgba(76, 138, 255, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    
    --shadow-3d-hover:
        0 50px 120px -25px rgba(76, 138, 255, 0.6),
        0 25px 60px -20px rgba(167, 139, 250, 0.5),
        0 15px 40px -15px rgba(76, 138, 255, 0.4),
        0 0 80px rgba(167, 139, 250, 0.3);

    --shadow-3d-card:
        0 20px 60px -10px rgba(76, 138, 255, 0.35),
        0 10px 30px -5px rgba(167, 139, 250, 0.25),
        0 5px 15px -3px rgba(76, 138, 255, 0.15);

    --shadow-3d-card-hover:
        0 40px 100px -15px rgba(76, 138, 255, 0.5),
        0 20px 50px -10px rgba(167, 139, 250, 0.4),
        0 10px 30px -5px rgba(76, 138, 255, 0.3),
        0 0 60px rgba(167, 139, 250, 0.25);
}

/* ============================================
   NAVIGATION - EFFET GLASSMORPHISM 3D
   ============================================ */

.landing-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-sticky);
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    transition: all var(--transition-base);
    transform: translateZ(0);
    box-shadow: 
        0 10px 40px -10px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

body.dark-mode .landing-nav {
    background: rgba(15, 23, 42, 0.7);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 10px 40px -10px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.landing-nav.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 
        0 10px 40px -5px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
    transform: translateY(0) translateZ(0);
}

body.dark-mode .landing-nav.scrolled {
    background: rgba(15, 23, 42, 0.95);
    box-shadow: 
        0 10px 40px -5px rgba(0, 0, 0, 0.6),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: transform var(--anim-3d-fast);
}

.nav-brand:hover {
    transform: translateY(-2px) scale(1.02);
}

.brand-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--anim-3d-medium);
}

.nav-brand:hover .brand-logo {
    transform: rotate(-5deg) scale(1.1);
    animation: logoBounce 0.6s ease-in-out;
}

@keyframes logoBounce {
    0%, 100% { transform: rotate(-5deg) scale(1.1); }
    50% { transform: rotate(5deg) scale(1.15); }
}

.brand-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.brand-text strong {
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ai-badge {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    font-size: 0.625rem;
    font-weight: 700;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 15px rgba(30, 94, 235, 0.3);
    animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(30, 94, 235, 0.3);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 6px 25px rgba(30, 94, 235, 0.5);
        transform: scale(1.05);
    }
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-base);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    transition: width var(--transition-base);
    box-shadow: 0 2px 10px rgba(30, 94, 235, 0.5);
}

.nav-link:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-text {
    background: transparent;
    border: none;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    transition: all var(--anim-3d-fast);
    position: relative;
}

.btn-text:hover {
    color: var(--primary-color);
    background: var(--background-tertiary);
    transform: translateY(-2px);
}

.btn-primary-nav {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    border: none;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--anim-3d-fast);
    box-shadow: 
        0 4px 15px rgba(30, 94, 235, 0.3),
        0 2px 8px rgba(139, 92, 246, 0.2);
    position: relative;
    overflow: hidden;
}

.btn-primary-nav::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--primary-color) 100%);
    opacity: 0;
    transition: opacity var(--anim-3d-fast);
}

.btn-primary-nav:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 
        0 10px 30px rgba(30, 94, 235, 0.4),
        0 5px 15px rgba(139, 92, 246, 0.3),
        0 0 40px rgba(30, 94, 235, 0.2);
}

.btn-primary-nav:hover::before {
    opacity: 1;
}

.btn-primary-nav span,
.btn-primary-nav i {
    position: relative;
    z-index: 1;
}

.btn-primary-nav i {
    transition: transform var(--anim-3d-fast);
}

.btn-primary-nav:hover i {
    transform: translateX(4px);
}

.btn-primary-nav:active {
    transform: translateY(-1px) scale(0.98);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ============================================
   👤 USER PROFILE DROPDOWN - MENU DÉROULANT
   Version 3D Premium avec animations
   ============================================ */

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   CONTENEUR PRINCIPAL DU MENU PROFIL
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.user-profile-menu {
    position: relative;
    display: inline-block;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   BOUTON PROFIL UTILISATEUR
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.user-profile-button {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    background: var(--background-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--anim-3d-fast);
    position: relative;
    overflow: hidden;
}

.user-profile-button::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(30, 94, 235, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
    opacity: 0;
    transition: opacity var(--anim-3d-fast);
}

.user-profile-button:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.user-profile-button:hover::before {
    opacity: 1;
}

body.dark-mode .user-profile-button {
    background: var(--background-secondary);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   AVATAR UTILISATEUR
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.user-avatar-wrapper {
    position: relative;
    width: 40px;
    height: 40px;
}

.user-avatar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-color);
    transition: transform var(--anim-3d-fast);
}

.user-profile-button:hover .user-avatar {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}

.user-status-dot {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 12px;
    height: 12px;
    background: var(--success-color);
    border: 2px solid var(--background-primary);
    border-radius: 50%;
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
    animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {
    0%, 100% {
        box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
    }
    50% {
        box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.4);
    }
}

body.dark-mode .user-status-dot {
    border-color: var(--background-secondary);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   INFO UTILISATEUR
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.user-info-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    position: relative;
}

.user-display-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1;
}

.user-plan-badge {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 0.125rem 0.5rem;
    background: rgba(59, 130, 246, 0.1);
    border-radius: var(--radius-sm);
    line-height: 1;
}

body.dark-mode .user-plan-badge {
    background: rgba(76, 138, 255, 0.15);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   ICÔNE CHEVRON
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.user-dropdown-icon {
    font-size: 0.75rem;
    color: var(--text-secondary);
    transition: transform var(--anim-3d-fast);
    position: relative;
}

.user-profile-button[aria-expanded="true"] .user-dropdown-icon {
    transform: rotate(180deg);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   MENU DÉROULANT - DROPDOWN
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.user-dropdown-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 320px;
    background: var(--background-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-3d-card);
    padding: 0.5rem;
    z-index: var(--z-dropdown);
    
    /* État initial - CACHÉ */
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(0.95);
    transform-origin: top right;
    
    /* Transitions */
    transition: 
        opacity var(--anim-3d-medium),
        visibility var(--anim-3d-medium),
        transform var(--anim-3d-medium);
}

/* État ACTIF - VISIBLE */
.user-dropdown-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

body.dark-mode .user-dropdown-menu {
    background: var(--background-secondary);
    box-shadow: 
        0 20px 60px -10px rgba(0, 0, 0, 0.6),
        0 10px 30px -5px rgba(0, 0, 0, 0.4);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   HEADER DU DROPDOWN
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.dropdown-header {
    padding: 1rem;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    margin-bottom: 0.5rem;
}

body.dark-mode .dropdown-header {
    background: linear-gradient(135deg, rgba(76, 138, 255, 0.15) 0%, rgba(167, 139, 250, 0.15) 100%);
}

.dropdown-user-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.dropdown-user-card img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
    object-fit: cover;
}

.dropdown-user-text h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.25rem 0;
    line-height: 1;
}

.dropdown-user-text p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dropdown-plan-info {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: rgba(245, 158, 11, 0.1);
    border-radius: var(--radius-md);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.dropdown-plan-info i {
    font-size: 0.875rem;
    color: var(--warning-color);
}

.dropdown-plan-info span {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--warning-color);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   DIVIDER
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 0.5rem 0;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   SECTIONS DU MENU
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.dropdown-section {
    padding: 0.25rem 0;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   LIENS DU DROPDOWN
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.dropdown-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--text-primary);
    transition: all var(--anim-3d-fast);
    cursor: pointer;
    border: none;
    background: transparent;
    width: 100%;
    text-align: left;
    font-family: inherit;
    position: relative;
    overflow: hidden;
}

.dropdown-link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    opacity: 0;
    transition: opacity var(--anim-3d-fast);
}

.dropdown-link:hover {
    background: var(--background-tertiary);
    transform: translateX(4px);
}

.dropdown-link:hover::before {
    opacity: 1;
}

body.dark-mode .dropdown-link:hover {
    background: rgba(255, 255, 255, 0.05);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   ICÔNE DU LIEN
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.dropdown-link-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: rgba(59, 130, 246, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all var(--anim-3d-fast);
    position: relative;
}

.dropdown-link-icon i {
    font-size: 1rem;
    color: var(--primary-color);
    transition: transform var(--anim-3d-fast);
}

.dropdown-link:hover .dropdown-link-icon {
    background: var(--primary-color);
    transform: scale(1.1) rotate(5deg);
}

.dropdown-link:hover .dropdown-link-icon i {
    color: white;
}

body.dark-mode .dropdown-link-icon {
    background: rgba(76, 138, 255, 0.15);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   TEXTE DU LIEN
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.dropdown-link-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex: 1;
    position: relative;
}

.dropdown-link-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1;
}

.dropdown-link-desc {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   BADGE DE NOTIFICATION
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.dropdown-notification-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 0.375rem;
    background: var(--error-color);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 9999px;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.4);
    animation: notificationPulse 2s ease-in-out infinite;
}

@keyframes notificationPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 2px 8px rgba(239, 68, 68, 0.4);
    }
    50% {
        transform: scale(1.1);
        box-shadow: 0 4px 12px rgba(239, 68, 68, 0.6);
    }
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   LIEN DANGER (Déconnexion)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.dropdown-link-danger {
    color: var(--error-color);
}

.dropdown-link-danger .dropdown-link-icon {
    background: rgba(239, 68, 68, 0.1);
}

.dropdown-link-danger .dropdown-link-icon i {
    color: var(--error-color);
}

.dropdown-link-danger:hover {
    background: rgba(239, 68, 68, 0.1);
}

.dropdown-link-danger:hover .dropdown-link-icon {
    background: var(--error-color);
    transform: scale(1.1) rotate(5deg);
}

.dropdown-link-danger:hover .dropdown-link-icon i {
    color: white;
}

.dropdown-link-danger .dropdown-link-title {
    color: var(--error-color);
}

body.dark-mode .dropdown-link-danger .dropdown-link-icon {
    background: rgba(248, 113, 113, 0.15);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   RESPONSIVE - MOBILE
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

@media (max-width: 768px) {
    .user-dropdown-menu {
        position: fixed;
        top: auto;
        right: 1rem;
        left: 1rem;
        bottom: 1rem;
        min-width: auto;
        max-width: 100%;
        transform-origin: center;
    }
    
    .user-dropdown-menu.active {
        transform: translateY(0) scale(1);
    }
    
    .user-info-text {
        display: none;
    }
    
    .user-profile-button {
        padding: 0.5rem;
    }
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   ACCESSIBILITY - FOCUS STATES
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.user-profile-button:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.dropdown-link:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: -2px;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   REDUCED MOTION
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

@media (prefers-reduced-motion: reduce) {
    .user-dropdown-menu,
    .user-dropdown-icon,
    .user-avatar,
    .dropdown-link,
    .dropdown-link-icon,
    .user-status-dot,
    .dropdown-notification-badge {
        animation: none !important;
        transition-duration: 0.01ms !important;
    }
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   OVERLAY POUR FERMER LE MENU (optionnel)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.dropdown-overlay {
    position: fixed;
    inset: 0;
    background: transparent;
    z-index: calc(var(--z-dropdown) - 1);
    display: none;
}

.dropdown-overlay.active {
    display: block;
}

/* ============================================
   HERO SECTION - EFFET 3D IMMERSIF
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 2rem 4rem;
    overflow: hidden;
    background: linear-gradient(180deg, var(--background-primary) 0%, var(--background-secondary) 100%);
    perspective: var(--perspective-distance);
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

/* 🎨 GRADIENT ORBS - ANIMATION 3D FLOTTANTE */
.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float3D 20s ease-in-out infinite;
    will-change: transform;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    top: -300px;
    right: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    bottom: -200px;
    left: -150px;
    animation-delay: -10s;
}

body.dark-mode .gradient-orb {
    opacity: 0.3;
}

@keyframes float3D {
    0%, 100% {
        transform: translate3d(0, 0, 0) scale(1) rotate(0deg);
    }
    25% {
        transform: translate3d(40px, -40px, 50px) scale(1.1) rotate(5deg);
    }
    50% {
        transform: translate3d(-30px, 30px, -30px) scale(0.95) rotate(-3deg);
    }
    75% {
        transform: translate3d(20px, -20px, 40px) scale(1.05) rotate(4deg);
    }
}

.grid-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(var(--border-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-color) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.3;
    animation: gridMove 30s linear infinite;
}

@keyframes gridMove {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(50px, 50px);
    }
}

.hero-container {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    transform-style: preserve-3d;
}

.hero-content {
    max-width: 600px;
    animation: fadeInLeft3D 1s ease-out;
    transform-style: preserve-3d;
}

@keyframes fadeInLeft3D {
    from {
        opacity: 0;
        transform: translate3d(-50px, 0, -100px) rotateY(-15deg);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0) rotateY(0deg);
    }
}

/* 🎯 ANNOUNCEMENT BADGE - EFFET 3D HOVER */
.announcement-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--background-primary);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    cursor: pointer;
    transition: all var(--anim-3d-medium);
    box-shadow: var(--shadow-sm);
    position: relative;
    transform-style: preserve-3d;
}

.announcement-badge::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border-radius: 9999px;
    opacity: 0;
    transition: opacity var(--anim-3d-fast);
    z-index: -1;
}

.announcement-badge:hover {
    transform: translateY(-4px) translateZ(20px) scale(1.02);
    box-shadow: var(--shadow-3d-intense);
    border-color: transparent;
}

.announcement-badge:hover::before {
    opacity: 1;
}

.badge-icon {
    font-size: 1rem;
    animation: rotate 3s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.badge-text {
    color: var(--text-primary);
    position: relative;
}

.announcement-badge i.fa-arrow-right {
    font-size: 0.75rem;
    color: var(--primary-color);
    transition: transform var(--anim-3d-fast);
}

.announcement-badge:hover i.fa-arrow-right {
    transform: translateX(6px);
}

/* 🎨 HERO HEADLINE - EFFET 3D TEXTE */
.hero-headline {
    font-size: clamp(2.5rem, 6vw, 3.75rem);
    font-weight: 900;
    line-height: 1.1;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
    transform-style: preserve-3d;
    animation: textFloat 3s ease-in-out infinite;
}

@keyframes textFloat {
    0%, 100% {
        transform: translateY(0px) translateZ(0);
    }
    50% {
        transform: translateY(-5px) translateZ(10px);
    }
}

.gradient-text-hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 50%, #f093fb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    animation: gradientShift 5s ease-in-out infinite;
    background-size: 200% 200%;
    filter: drop-shadow(0 5px 15px rgba(139, 92, 246, 0.4));
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.hero-subheadline {
    font-size: clamp(1rem, 2vw, 1.25rem);
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    font-weight: 400;
    animation: fadeInUp 1s ease-out 0.3s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 🚀 HERO CTA BUTTONS - EFFETS 3D SPECTACULAIRES */
.hero-cta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.5s both;
}

.btn-hero-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    padding: 1rem 2rem;
    border-radius: var(--radius-lg);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all var(--anim-3d-medium);
    box-shadow: var(--shadow-3d-intense);
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
}

.btn-hero-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--primary-color) 100%);
    opacity: 0;
    transition: opacity var(--anim-3d-fast);
}

.btn-hero-primary::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-hero-primary:hover {
    transform: translateY(-6px) translateZ(30px) scale(1.05);
    box-shadow: var(--shadow-3d-hover);
}

.btn-hero-primary:hover::before {
    opacity: 1;
}

.btn-hero-primary:hover::after {
    width: 300px;
    height: 300px;
}

.btn-hero-primary:active {
    transform: translateY(-3px) translateZ(20px) scale(1.02);
}

.btn-hero-primary span,
.btn-hero-primary i {
    position: relative;
    z-index: 1;
}

.btn-hero-primary i {
    transition: transform var(--anim-3d-fast);
}

.btn-hero-primary:hover i {
    transform: translateX(5px) rotate(45deg);
    animation: arrowBounce 0.6s ease-in-out;
}

@keyframes arrowBounce {
    0%, 100% { transform: translateX(5px) rotate(45deg); }
    50% { transform: translateX(8px) rotate(45deg) scale(1.2); }
}

.btn-hero-secondary {
    background: var(--background-primary);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
    font-size: 1rem;
    font-weight: 600;
    padding: 1rem 2rem;
    border-radius: var(--radius-lg);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all var(--anim-3d-medium);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.btn-hero-secondary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(30, 94, 235, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    opacity: 0;
    transition: opacity var(--anim-3d-fast);
}

.btn-hero-secondary:hover {
    background: var(--background-tertiary);
    border-color: var(--primary-color);
    transform: translateY(-4px) translateZ(20px);
    box-shadow: var(--shadow-3d-purple-glow);
}

.btn-hero-secondary:hover::before {
    opacity: 1;
}

.btn-hero-secondary:active {
    transform: translateY(-2px) translateZ(15px);
}

.btn-hero-secondary span,
.btn-hero-secondary i {
    position: relative;
    z-index: 1;
}

/* 📊 SOCIAL PROOF - ANIMATION D'ENTRÉE */
.social-proof {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    animation: fadeInUp 1s ease-out 0.7s both;
}

.proof-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    transition: transform var(--anim-3d-fast);
}

.proof-item:hover {
    transform: translateY(-3px) scale(1.05);
}

.proof-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.proof-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.proof-divider {
    width: 1px;
    height: 40px;
    background: var(--border-color);
}

/* ============================================
   HERO VISUAL & DASHBOARD MOCKUP - EFFET 3D
   ============================================ */

.hero-visual {
    position: relative;
    animation: fadeInRight3D 1s ease-out 0.3s both;
    transform-style: preserve-3d;
}

@keyframes fadeInRight3D {
    from {
        opacity: 0;
        transform: translate3d(50px, 0, -100px) rotateY(15deg);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0) rotateY(0deg);
    }
}

.dashboard-mockup {
    background: var(--background-primary);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-3d-card);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all var(--anim-3d-slow);
    transform-style: preserve-3d;
    position: relative;
}

.dashboard-mockup::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(30, 94, 235, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
    opacity: 0;
    transition: opacity var(--anim-3d-fast);
    z-index: 1;
    pointer-events: none;
}

.dashboard-mockup:hover {
    transform: translateY(-15px) translateZ(50px) rotateX(2deg) rotateY(-2deg);
    box-shadow: var(--shadow-3d-card-hover);
}

.dashboard-mockup:hover::before {
    opacity: 1;
}

.browser-chrome {
    background: linear-gradient(180deg, var(--background-secondary) 0%, var(--background-tertiary) 100%);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    z-index: 2;
}

.chrome-dots {
    display: flex;
    gap: 0.5rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    transition: transform var(--anim-3d-fast);
}

.dot:hover {
    transform: scale(1.2);
}

.dot.red {
    background: #ff5f56;
    box-shadow: 0 2px 8px rgba(255, 95, 86, 0.4);
}

.dot.yellow {
    background: #ffbd2e;
    box-shadow: 0 2px 8px rgba(255, 189, 46, 0.4);
}

.dot.green {
    background: #27c93f;
    box-shadow: 0 2px 8px rgba(39, 201, 63, 0.4);
}

.chrome-title {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.chrome-actions {
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

.mockup-content {
    padding: 1.5rem;
    background: linear-gradient(180deg, var(--background-secondary) 0%, var(--background-primary) 100%);
    position: relative;
    z-index: 2;
}

.mockup-stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

/* 🎯 STAT CARDS - ANIMATION 3D INDIVIDUELLE */
.stat-card {
    background: var(--background-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1rem;
    transition: all var(--anim-3d-medium);
    transform-style: preserve-3d;
    position: relative;
}

.stat-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(30, 94, 235, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
    border-radius: var(--radius-lg);
    opacity: 0;
    transition: opacity var(--anim-3d-fast);
}

.stat-card:hover {
    transform: translateY(-8px) translateZ(20px) rotateX(5deg);
    box-shadow: var(--shadow-3d-card);
    border-color: var(--primary-color);
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-card:nth-child(1) {
    animation: slideInStat 0.6s ease-out 0.2s both;
}

.stat-card:nth-child(2) {
    animation: slideInStat 0.6s ease-out 0.4s both;
}

.stat-card:nth-child(3) {
    animation: slideInStat 0.6s ease-out 0.6s both;
}

@keyframes slideInStat {
    from {
        opacity: 0;
        transform: translateY(20px) translateZ(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0) translateZ(0);
    }
}

.stat-card.stat-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border: none;
    color: white;
    box-shadow: var(--shadow-3d-intense);
}

.stat-card.stat-primary::before {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
}

.stat-card.stat-primary:hover {
    transform: translateY(-10px) translateZ(30px) rotateX(5deg) scale(1.02);
    box-shadow: var(--shadow-3d-hover);
}

.stat-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.9;
    position: relative;
}

.stat-card:not(.stat-primary) .stat-header {
    color: var(--text-secondary);
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    position: relative;
}

.stat-card:not(.stat-primary) .stat-value {
    color: var(--text-primary);
}

.stat-change {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    position: relative;
}

.stat-change.positive {
    color: rgba(255, 255, 255, 0.95);
}

.stat-badge {
    display: inline-block;
    padding: 0.25rem 0.625rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--success-color);
    color: white;
    box-shadow: 0 2px 10px rgba(16, 185, 129, 0.3);
}

.stat-badge.moderate {
    background: var(--warning-color);
    box-shadow: 0 2px 10px rgba(245, 158, 11, 0.3);
}

.mockup-chart-area {
    background: var(--background-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1rem;
    margin-bottom: 1.5rem;
    height: 200px;
    position: relative;
    overflow: hidden;
    animation: fadeIn 1s ease-out 0.8s both;
}

.mockup-chart-area::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60%;
    background: linear-gradient(180deg, transparent 0%, rgba(30, 94, 235, 0.1) 100%);
    animation: chartGlow 2s ease-in-out infinite;
}

@keyframes chartGlow {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}

.mockup-insights {
    background: var(--background-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1rem;
    animation: fadeIn 1s ease-out 1s both;
}

.insight-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.insight-header i {
    color: var(--warning-color);
    animation: pulse 2s ease-in-out infinite;
}

.insight-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--text-secondary);
    transition: all var(--anim-3d-fast);
    position: relative;
}

.insight-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(30, 94, 235, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
    border-radius: var(--radius-md);
    opacity: 0;
    transition: opacity var(--anim-3d-fast);
}

.insight-item:hover {
    background: var(--background-tertiary);
    transform: translateX(5px);
}

.insight-item:hover::before {
    opacity: 1;
}

.insight-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    flex-shrink: 0;
    position: relative;
}

.insight-icon.success {
    background: var(--success-color);
    color: white;
    box-shadow: 0 2px 10px rgba(16, 185, 129, 0.4);
}

.insight-icon.warning {
    background: var(--warning-color);
    color: white;
    box-shadow: 0 2px 10px rgba(245, 158, 11, 0.4);
}

/* ============================================
   TRUSTED BY SECTION
   ============================================ */

.trusted-by {
    padding: 3rem 2rem;
    background: var(--background-primary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.trusted-title {
    text-align: center;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 2rem;
}

.trusted-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.logo-wrapper {
    transition: all var(--anim-3d-fast);
    opacity: 0.5;
    transform-style: preserve-3d;
}

.logo-wrapper:hover {
    opacity: 1;
    transform: translateY(-5px) scale(1.1);
}

.company-logo {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-secondary);
    font-family: 'Satoshi', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ============================================
   FEATURES SECTION - EFFETS 3D AVANCÉS
   ============================================ */

.features-section {
    padding: 6rem 2rem;
    background: linear-gradient(180deg, var(--background-primary) 0%, var(--background-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.features-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(30, 94, 235, 0.1) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    animation: pulse 4s ease-in-out infinite;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
    position: relative;
    z-index: 1;
}

.section-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 9999px;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 15px rgba(30, 94, 235, 0.2);
    animation: tagFloat 3s ease-in-out infinite;
}

@keyframes tagFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

body.dark-mode .section-tag {
    background: rgba(59, 130, 246, 0.15);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    animation: fadeInUp 0.8s ease-out;
}

.section-description {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    line-height: 1.7;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.features-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 1;
}

/* 🎯 FEATURE CARDS - EFFET 3D ULTRA-IMMERSIF */
.feature-card {
    background: var(--background-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: all var(--anim-3d-slow);
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    opacity: 0;
    transition: opacity var(--anim-3d-fast);
}

.feature-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(30, 94, 235, 0.03) 0%, rgba(139, 92, 246, 0.03) 100%);
    opacity: 0;
    transition: opacity var(--anim-3d-fast);
}

.feature-card:hover {
    transform: translateY(-12px) translateZ(40px) rotateX(3deg);
    box-shadow: var(--shadow-3d-card-hover);
    border-color: var(--primary-color);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card:hover::after {
    opacity: 1;
}

/* Animation d'apparition en cascade */
.feature-card:nth-child(1) {
    animation: featureSlideIn 0.6s ease-out 0.1s both;
}

.feature-card:nth-child(2) {
    animation: featureSlideIn 0.6s ease-out 0.2s both;
}

.feature-card:nth-child(3) {
    animation: featureSlideIn 0.6s ease-out 0.3s both;
}

.feature-card:nth-child(4) {
    animation: featureSlideIn 0.6s ease-out 0.4s both;
}

.feature-card:nth-child(5) {
    animation: featureSlideIn 0.6s ease-out 0.5s both;
}

.feature-card:nth-child(6) {
    animation: featureSlideIn 0.6s ease-out 0.6s both;
}

@keyframes featureSlideIn {
    from {
        opacity: 0;
        transform: translateY(30px) translateZ(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0) translateZ(0);
    }
}

.feature-highlight {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    border: none;
    box-shadow: var(--shadow-3d-intense);
}

.feature-highlight::before {
    opacity: 0;
}

.feature-highlight::after {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    opacity: 1;
}

.feature-highlight:hover {
    transform: translateY(-15px) translateZ(50px) rotateX(3deg) scale(1.02);
    box-shadow: var(--shadow-3d-hover);
}

.feature-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: all var(--anim-3d-medium);
    position: relative;
}

.feature-icon::before {
    content: '';
    position: absolute;
    inset: -3px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border-radius: var(--radius-lg);
    opacity: 0;
    z-index: -1;
    transition: opacity var(--anim-3d-fast);
}

body.dark-mode .feature-icon {
    background: rgba(59, 130, 246, 0.15);
}

.feature-highlight .feature-icon {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.feature-card:hover .feature-icon {
    transform: scale(1.15) rotate(5deg) translateZ(20px);
}

.feature-card:hover .feature-icon::before {
    opacity: 0.3;
}

.feature-badge {
    padding: 0.375rem 0.75rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    }
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    position: relative;
    z-index: 1;
}

.feature-card:not(.feature-highlight) .feature-title {
    color: var(--text-primary);
}

.feature-description {
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.feature-card:not(.feature-highlight) .feature-description {
    color: var(--text-secondary);
}

.feature-highlight .feature-description {
    color: rgba(255, 255, 255, 0.9);
}

.feature-benefits {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
    position: relative;
    z-index: 1;
}

.feature-benefits li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.5rem 0;
    font-size: 0.875rem;
    transition: transform var(--anim-3d-fast);
}

.feature-benefits li:hover {
    transform: translateX(5px);
}

.feature-card:not(.feature-highlight) .feature-benefits li {
    color: var(--text-secondary);
}

.feature-highlight .feature-benefits li {
    color: rgba(255, 255, 255, 0.95);
}

.feature-benefits i {
    font-size: 1rem;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.feature-card:not(.feature-highlight) .feature-benefits i {
    color: var(--success-color);
}

.feature-highlight .feature-benefits i {
    color: rgba(255, 255, 255, 0.9);
}

.feature-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--anim-3d-fast);
    position: relative;
    z-index: 1;
}

.feature-card:not(.feature-highlight) .feature-link {
    color: var(--primary-color);
}

.feature-highlight .feature-link {
    color: white;
}

.feature-link i {
    font-size: 0.875rem;
    transition: transform var(--anim-3d-fast);
}

.feature-link:hover i {
    transform: translateX(6px);
    animation: arrowBounce 0.6s ease-in-out;
}

/* ============================================
   INTERACTIVE DEMO SECTION - 3D IMMERSIF
   ============================================ */

.demo-interactive {
    padding: 6rem 2rem;
    background: var(--text-primary);
    color: white;
    position: relative;
    overflow: hidden;
}

body.dark-mode .demo-interactive {
    background: #0a0f1a;
}

.demo-interactive::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.15) 0%, transparent 50%);
    pointer-events: none;
    animation: demoGlow 8s ease-in-out infinite;
}

@keyframes demoGlow {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}

.demo-wrapper {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.demo-left {
    max-width: 500px;
    animation: fadeInLeft 1s ease-out;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.demo-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    color: #ffffff;
    animation: textGlow 3s ease-in-out infinite;
}

@keyframes textGlow {
    0%, 100% {
        text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
    }
    50% {
        text-shadow: 0 0 40px rgba(255, 255, 255, 0.5);
    }
}

.highlight-gradient {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 5px 15px rgba(79, 172, 254, 0.5));
}

.demo-description {
    font-size: 1.125rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2.5rem;
}

.demo-stats-grid {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.demo-stat {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    transition: transform var(--anim-3d-fast);
}

.demo-stat:hover {
    transform: translateX(10px);
}

.demo-stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: #60a5fa;
    flex-shrink: 0;
    box-shadow: 0 4px 20px rgba(96, 165, 250, 0.3);
    transition: all var(--anim-3d-fast);
}

.demo-stat:hover .demo-stat-icon {
    background: rgba(96, 165, 250, 0.2);
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 30px rgba(96, 165, 250, 0.5);
}

.demo-stat-content h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: white;
}

.demo-stat-content p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0;
}

.btn-demo-cta {
    background: white;
    color: var(--text-primary);
    border: none;
    font-size: 1rem;
    font-weight: 600;
    padding: 1rem 2rem;
    border-radius: var(--radius-lg);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    transition: all var(--anim-3d-medium);
    box-shadow: var(--shadow-3d-intense);
    position: relative;
    overflow: hidden;
}

.btn-demo-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    opacity: 0;
    transition: opacity var(--anim-3d-fast);
}

.btn-demo-cta:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 
        0 20px 50px rgba(255, 255, 255, 0.3),
        0 10px 25px rgba(255, 255, 255, 0.2);
}

.btn-demo-cta:hover::before {
    opacity: 0.1;
}

.btn-demo-cta:active {
    transform: translateY(-3px) scale(1.02);
}

.btn-demo-cta span,
.btn-demo-cta i {
    position: relative;
    z-index: 1;
}

.btn-demo-cta i {
    transition: transform var(--anim-3d-fast);
}

.btn-demo-cta:hover i {
    transform: translateX(5px);
}

/* ============================================
   SEARCH INTERFACE - EFFET 3D GLASSMORPHISM
   ============================================ */

.search-interface {
    background: var(--background-primary);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-3d-card);
    animation: fadeInRight 1s ease-out;
    transform-style: preserve-3d;
    border: 1px solid var(--border-color);
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

body.dark-mode .search-interface {
    background: var(--background-primary);
}

.search-box-wrapper {
    padding: 1.5rem;
    background: linear-gradient(180deg, var(--background-secondary) 0%, var(--background-primary) 100%);
    border-bottom: 1px solid var(--border-color);
}

.search-box {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--background-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1rem 1.25rem;
    transition: all var(--anim-3d-medium);
    position: relative;
}

.search-box::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border-radius: var(--radius-lg);
    opacity: 0;
    z-index: -1;
    transition: opacity var(--anim-3d-fast);
}

.search-box:focus-within {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-3d-card);
    transform: translateY(-3px);
}

.search-box:focus-within::before {
    opacity: 0.2;
}

body.dark-mode .search-box:focus-within {
    box-shadow: var(--shadow-3d-card);
}

.search-box i {
    color: var(--text-tertiary);
    font-size: 1.25rem;
    transition: all var(--anim-3d-fast);
}

.search-box:focus-within i {
    color: var(--primary-color);
    animation: searchPulse 1s ease-in-out infinite;
}

@keyframes searchPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.search-box input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 1rem;
    color: var(--text-primary);
    font-weight: 500;
    background: transparent;
}

.search-box input::placeholder {
    color: var(--text-tertiary);
}

.search-strength {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.strength-bar {
    width: 60px;
    height: 6px;
    border-radius: 9999px;
    position: relative;
    overflow: hidden;
    background: var(--background-tertiary);
}

.strength-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    border-radius: 9999px;
    transition: width var(--anim-3d-fast);
}

.strength-bar.high::before {
    width: 100%;
    background: var(--success-color);
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
    animation: strengthGlow 2s ease-in-out infinite;
}

@keyframes strengthGlow {
    0%, 100% {
        box-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
    }
    50% {
        box-shadow: 0 0 20px rgba(16, 185, 129, 0.8);
    }
}

.strength-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--success-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.search-results {
    padding: 1.5rem;
    background: var(--background-primary);
    max-height: 500px;
    overflow-y: auto;
}

.results-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.results-time {
    color: var(--text-tertiary);
    font-weight: 400;
}

/* 🎯 COMPANY RESULT CARDS - EFFET 3D AVANCÉ */
.company-result-card {
    background: var(--background-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    margin-bottom: 1rem;
    transition: all var(--anim-3d-medium);
    cursor: pointer;
    transform-style: preserve-3d;
    position: relative;
}

.company-result-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(30, 94, 235, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
    border-radius: var(--radius-lg);
    opacity: 0;
    transition: opacity var(--anim-3d-fast);
}

.company-result-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-3d-card);
    transform: translateX(8px) translateZ(20px);
}

.company-result-card:hover::before {
    opacity: 1;
}

.company-result-card.highlight {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
    box-shadow: var(--shadow-3d-card);
}

body.dark-mode .company-result-card.highlight {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(167, 139, 250, 0.1) 100%);
}

.company-result-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    position: relative;
}

.company-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
    box-shadow: 0 4px 20px rgba(30, 94, 235, 0.3);
    transition: transform var(--anim-3d-fast);
}

.company-result-card:hover .company-avatar {
    transform: scale(1.1) rotate(-5deg);
    box-shadow: 0 8px 30px rgba(30, 94, 235, 0.5);
}

.company-details {
    flex: 1;
    position: relative;
}

.company-details h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.company-details p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0;
}

.relevancy-score {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    position: relative;
}

.score-circle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: conic-gradient(
        var(--success-color) 0% 98%, 
        var(--border-color) 98% 100%
    );
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.3);
    transition: transform var(--anim-3d-fast);
}

.company-result-card:hover .score-circle {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 30px rgba(16, 185, 129, 0.5);
}

.score-circle::before {
    content: '';
    position: absolute;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--background-primary);
}

.score-value {
    position: relative;
    z-index: 1;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
}

.score-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.company-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    position: relative;
}

.metric-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    transition: transform var(--anim-3d-fast);
}

.metric-item:hover {
    transform: translateY(-3px);
}

.metric-label {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.metric-value {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* ============================================
   SOLUTIONS SECTION - EFFET 3D ROTATION
   ============================================ */

.solutions-section {
    padding: 6rem 2rem;
    background: var(--background-primary);
    position: relative;
}

.solutions-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

/* 🎯 SOLUTION CARDS - ROTATION 3D AU HOVER */
.solution-card {
    background: var(--background-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-2xl);
    padding: 2.5rem;
    text-align: center;
    transition: all var(--anim-3d-slow);
    position: relative;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.solution-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-2xl);
    padding: 2px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity var(--anim-3d-fast);
}

.solution-card:hover::before {
    opacity: 1;
}

.solution-card:hover {
    transform: translateY(-12px) rotateX(5deg) rotateY(-2deg) translateZ(30px);
    box-shadow: var(--shadow-3d-card-hover);
}

.solution-icon-wrapper {
    margin-bottom: 1.5rem;
}

.solution-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    transition: all var(--anim-3d-medium);
    box-shadow: var(--shadow-3d-intense);
    position: relative;
}

.solution-icon::before {
    content: '';
    position: absolute;
    inset: -3px;
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--primary-color) 100%);
    border-radius: var(--radius-xl);
    opacity: 0;
    z-index: -1;
    transition: opacity var(--anim-3d-fast);
}

.solution-card:hover .solution-icon {
    transform: scale(1.15) rotate(-10deg) translateZ(40px);
    animation: iconBounce 0.6s ease-in-out;
}

.solution-card:hover .solution-icon::before {
    opacity: 0.3;
}

@keyframes iconBounce {
    0%, 100% { transform: scale(1.15) rotate(-10deg) translateZ(40px); }
    50% { transform: scale(1.2) rotate(-12deg) translateZ(50px); }
}

.solution-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.solution-card p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.solution-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature-pill {
    padding: 0.375rem 0.875rem;
    background: var(--background-tertiary);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
    transition: all var(--anim-3d-fast);
}

.solution-card:hover .feature-pill {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
    transform: translateY(-2px);
}

body.dark-mode .solution-card:hover .feature-pill {
    background: rgba(59, 130, 246, 0.15);
}

.solution-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
    transition: all var(--anim-3d-fast);
}

.solution-link i {
    font-size: 0.875rem;
    transition: transform var(--anim-3d-fast);
}

.solution-link:hover i {
    transform: translateX(6px);
}

/* ============================================
   TOOLS SECTION - EFFETS 3D SUBTILS
   ============================================ */

.tools-section {
    padding: 6rem 2rem;
    background: linear-gradient(180deg, var(--background-secondary) 0%, var(--background-primary) 100%);
}

.tools-grid-advanced {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.tool-card-advanced {
    background: var(--background-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: all var(--anim-3d-medium);
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
}

.tool-card-advanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--anim-3d-medium);
}

.tool-card-advanced:hover::before {
    transform: scaleX(1);
}

.tool-card-advanced:hover {
    transform: translateY(-6px) translateZ(25px);
    box-shadow: var(--shadow-3d-card);
    border-color: var(--primary-color);
}

.tool-icon-advanced {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1.25rem;
    transition: all var(--anim-3d-medium);
}

body.dark-mode .tool-icon-advanced {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(167, 139, 250, 0.15) 100%);
}

.tool-card-advanced:hover .tool-icon-advanced {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 8px 25px rgba(30, 94, 235, 0.4);
}

.tool-card-advanced h4 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.tool-card-advanced p {
    font-size: 0.875rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.tool-tags {
    display: flex;
    gap: 0.5rem;
}

.tool-tags span {
    padding: 0.25rem 0.625rem;
    background: var(--background-tertiary);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
}

/* ============================================
   💰 PRICING SECTION - VERSION FINALE
   ✅ Badges positionnés sur le pricing-header
   ============================================ */

.pricing-section {
    padding: 6rem 2rem;
    background: var(--background-primary);
}

.pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.toggle-label {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.save-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background: var(--success-color);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    margin-left: 0.5rem;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
    animation: saveBadgePulse 2s ease-in-out infinite;
}

@keyframes saveBadgePulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 6px 20px rgba(16, 185, 129, 0.5);
    }
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 52px;
    height: 28px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--border-color-hover);
    transition: var(--anim-3d-fast);
    border-radius: 9999px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: var(--anim-3d-fast);
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

input:checked + .toggle-slider {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
}

input:checked + .toggle-slider:before {
    transform: translateX(24px);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🎯 GRILLES DE PRICING
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.pricing-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    align-items: start;
}

.pricing-grid-two {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    align-items: start;
}

.pricing-grid-three {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    align-items: start;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   💳 PRICING CARDS - ✅ PAS DE POSITION RELATIVE ICI
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.pricing-card {
    background: var(--background-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-2xl);
    padding: 2.5rem;
    transition: all var(--anim-3d-slow);
    
    /* ✅ PAS de position: relative pour que les badges ne soient pas positionnés par rapport à la card */
    transform-style: preserve-3d;
    perspective: 1000px;
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: visible;
}

.pricing-card:hover {
    transform: translateY(-12px) rotateX(3deg) translateZ(30px);
    box-shadow: var(--shadow-3d-card-hover);
    border-color: var(--primary-color);
}

.pricing-card.featured {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-3d-card);
}

.pricing-card.featured::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border-radius: var(--radius-2xl);
    opacity: 0.1;
    z-index: -1;
}

.pricing-card.featured:hover {
    transform: translateY(-15px) rotateX(3deg) translateZ(40px) scale(1.02);
    box-shadow: var(--shadow-3d-hover);
}

.pricing-card.platinum {
    border-color: #FFD700;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.05) 0%, rgba(255, 165, 0, 0.05) 100%);
    box-shadow: 
        0 20px 60px -10px rgba(255, 215, 0, 0.3),
        0 10px 30px -5px rgba(255, 165, 0, 0.2);
}

body.dark-mode .pricing-card.platinum {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, rgba(255, 165, 0, 0.1) 100%);
}

.pricing-card.platinum:hover {
    transform: translateY(-15px) rotateX(3deg) translateZ(40px) scale(1.02);
    box-shadow: 
        0 30px 80px -15px rgba(255, 215, 0, 0.5),
        0 15px 40px -10px rgba(255, 165, 0, 0.4);
    border-color: #FFA500;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📝 PRICING HEADER - ✅ CONTENEUR DE RÉFÉRENCE POUR LES BADGES
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.pricing-header {
    /* ✅ POSITION RELATIVE = Les badges seront centrés par rapport à ce conteneur */
    position: relative;
    padding-top: 30px;
    margin-bottom: 2rem;
    text-align: center;
}

.pricing-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.5rem 0;
    padding: 0;
    line-height: 1.2;
    text-align: center;
}

.pricing-header p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin: 0;
    padding: 0;
    line-height: 1.5;
    text-align: center;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🏷️ BADGES - ✅ POSITIONNÉS PAR RAPPORT AU PRICING-HEADER
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.popular-badge,
.platinum-badge {
    /* ✅ POSITION ABSOLUE par rapport au .pricing-header (son parent) */
    position: absolute;
    top: -24px; /* Au-dessus du header */
    left: 50%; /* Centre horizontal */
    transform: translateX(-50%); /* Décalage pour centrage parfait */
    
    /* ✅ DIMENSIONS */
    width: auto;
    height: 36px;
    padding: 0 1.75rem;
    
    /* ✅ LAYOUT */
    display: inline-flex;
    align-items: center;
    justify-content: center;
    
    /* ✅ STYLE */
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1;
    white-space: nowrap;
    z-index: 10;
    pointer-events: none;
}

.popular-badge {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    box-shadow: var(--shadow-3d-intense);
    animation: popularBounce 2s ease-in-out infinite;
}

@keyframes popularBounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(-3px);
    }
}

.platinum-badge {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: #000;
    box-shadow: 
        0 10px 30px rgba(255, 215, 0, 0.4),
        0 5px 15px rgba(255, 165, 0, 0.3);
    animation: platinumShine 2s ease-in-out infinite;
}

@keyframes platinumShine {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
        box-shadow: 
            0 10px 30px rgba(255, 215, 0, 0.4),
            0 5px 15px rgba(255, 165, 0, 0.3);
    }
    50% {
        transform: translateX(-50%) translateY(-3px);
        box-shadow: 
            0 15px 40px rgba(255, 215, 0, 0.6),
            0 8px 20px rgba(255, 165, 0, 0.5);
    }
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   💵 PRICING PRICE
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.pricing-price {
    text-align: center;
    margin-bottom: 2rem;
}

.currency {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--text-primary);
    vertical-align: top;
}

.amount {
    font-size: 3.75rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.amount-custom {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-primary);
}

.period {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-left: 0.5rem;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📋 PRICING FEATURES LIST
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    flex-grow: 1;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    font-size: 1rem;
    color: var(--text-secondary);
    transition: transform var(--anim-3d-fast);
    min-height: 44px;
}

.pricing-features li:hover {
    transform: translateX(5px);
}

.pricing-features li.disabled {
    color: var(--text-tertiary);
    opacity: 0.5;
}

.pricing-features i {
    font-size: 1.125rem;
    flex-shrink: 0;
    width: 20px;
    text-align: center;
}

.pricing-features .fa-check {
    color: var(--success-color);
}

.pricing-features .fa-times {
    color: var(--border-color-hover);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🏷️ SECTION DIVIDERS
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.pricing-section-divider {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 0;
    margin: 16px 0 8px 0;
    border-bottom: 2px solid rgba(59, 130, 246, 0.2);
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #3B82F6;
    width: 100%;
}

.pricing-section-divider.disabled {
    color: #94a3b8;
    border-bottom-color: rgba(148, 163, 184, 0.2);
}

.pricing-section-divider i {
    font-size: 1rem;
    flex-shrink: 0;
    width: 20px;
    text-align: center;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🎯 PRICING CTA
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.pricing-cta-wrapper {
    margin-top: auto;
    padding-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.btn-pricing {
    width: 100%;
    background: var(--background-primary);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    font-size: 1rem;
    font-weight: 600;
    padding: 1rem 2rem;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--anim-3d-medium);
    position: relative;
    overflow: hidden;
    min-height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-pricing::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(37, 99, 235, 0.05);
    opacity: 0;
    transition: opacity var(--anim-3d-fast);
}

.btn-pricing:hover {
    background: rgba(37, 99, 235, 0.05);
    transform: translateY(-3px);
    box-shadow: var(--shadow-3d-card);
}

.btn-pricing:hover::before {
    opacity: 1;
}

body.dark-mode .btn-pricing:hover {
    background: rgba(59, 130, 246, 0.1);
}

.btn-pricing.featured {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    border: none;
    box-shadow: var(--shadow-3d-intense);
}

.btn-pricing.featured::before {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--primary-color) 100%);
}

.btn-pricing.featured:hover {
    box-shadow: var(--shadow-3d-hover);
    transform: translateY(-4px) scale(1.02);
}

.btn-pricing.platinum {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: #000;
    font-weight: 700;
    border: none;
    box-shadow: 
        0 8px 25px rgba(255, 215, 0, 0.4),
        0 4px 12px rgba(255, 165, 0, 0.3);
}

.btn-pricing.platinum::before {
    background: linear-gradient(135deg, #FFA500 0%, #FFD700 100%);
}

.btn-pricing.platinum:hover {
    background: linear-gradient(135deg, #FFA500 0%, #FFD700 100%);
    box-shadow: 
        0 12px 35px rgba(255, 215, 0, 0.6),
        0 6px 18px rgba(255, 165, 0, 0.5);
}

.pricing-note {
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📱 RESPONSIVE
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

@media (max-width: 1024px) {
    .pricing-grid-three {
        grid-template-columns: 1fr;
        max-width: 500px;
    }
    
    .pricing-grid-two {
        grid-template-columns: 1fr;
        max-width: 500px;
    }
}

@media (max-width: 768px) {
    .pricing-section {
        padding: 4rem 1rem;
    }
    
    .pricing-grid,
    .pricing-grid-two,
    .pricing-grid-three {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .pricing-card {
        padding: 2rem 1.5rem;
    }
    
    .pricing-header {
        padding-top: 26px;
    }
    
    .pricing-header h3 {
        font-size: 1.375rem;
    }
    
    .pricing-header p {
        font-size: 0.9375rem;
    }
    
    .popular-badge,
    .platinum-badge {
        height: 32px;
        padding: 0 1.5rem;
        font-size: 0.7rem;
        top: -20px;
    }
}

@media (max-width: 480px) {
    .pricing-card {
        padding: 1.75rem 1.25rem;
    }
    
    .pricing-header {
        padding-top: 24px;
    }
    
    .pricing-header h3 {
        font-size: 1.25rem;
    }
    
    .pricing-header p {
        font-size: 0.875rem;
    }
    
    .amount {
        font-size: 3rem;
    }
    
    .currency {
        font-size: 1.5rem;
    }
    
    .popular-badge,
    .platinum-badge {
        height: 30px;
        padding: 0 1.25rem;
        font-size: 0.65rem;
        top: -18px;
    }
}

/* ============================================
   CTA FINAL SECTION - EFFET 3D IMMERSIF
   ============================================ */

.cta-final {
    padding: 6rem 2rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    position: relative;
    overflow: hidden;
}

.cta-final::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 40%, rgba(255, 255, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
    animation: ctaGlow 8s ease-in-out infinite;
}

@keyframes ctaGlow {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}

.cta-final::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    top: -300px;
    right: -300px;
    animation: float3D 20s ease-in-out infinite;
}

.cta-content-wrapper {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
}

.cta-content {
    text-align: center;
}

.cta-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: white;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    text-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    animation: ctaTitleFloat 3s ease-in-out infinite;
}

@keyframes ctaTitleFloat {
    0%, 100% {
        transform: translateY(0);
        text-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    }
    50% {
        transform: translateY(-5px);
        text-shadow: 0 15px 50px rgba(0, 0, 0, 0.3);
    }
}

.cta-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.5rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.cta-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.btn-cta-primary {
    background: white;
    color: var(--primary-color);
    border: none;
    font-size: 1rem;
    font-weight: 600;
    padding: 1.125rem 2.5rem;
    border-radius: var(--radius-lg);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    transition: all var(--anim-3d-medium);
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.3),
        0 10px 30px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
}

.btn-cta-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    opacity: 0;
    transition: opacity var(--anim-3d-fast);
}

.btn-cta-primary::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(30, 94, 235, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-cta-primary:hover {
    transform: translateY(-6px) translateZ(40px) scale(1.05);
    box-shadow: 
        0 30px 80px rgba(0, 0, 0, 0.4),
        0 15px 40px rgba(0, 0, 0, 0.3),
        0 0 60px rgba(255, 255, 255, 0.2);
}

.btn-cta-primary:hover::before {
    opacity: 0.1;
}

.btn-cta-primary:hover::after {
    width: 400px;
    height: 400px;
}

.btn-cta-primary:active {
    transform: translateY(-4px) translateZ(30px) scale(1.02);
}

.btn-cta-primary span,
.btn-cta-primary i {
    position: relative;
    z-index: 1;
}

.btn-cta-primary i {
    transition: transform var(--anim-3d-fast);
}

.btn-cta-primary:hover i {
    transform: translateX(6px) rotate(45deg);
    animation: ctaArrowBounce 0.6s ease-in-out;
}

@keyframes ctaArrowBounce {
    0%, 100% { transform: translateX(6px) rotate(45deg); }
    50% { transform: translateX(10px) rotate(45deg) scale(1.2); }
}

.btn-cta-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
    font-size: 1rem;
    font-weight: 600;
    padding: 1.125rem 2.5rem;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--anim-3d-medium);
    position: relative;
    overflow: hidden;
}

.btn-cta-secondary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.1);
    opacity: 0;
    transition: opacity var(--anim-3d-fast);
}

.btn-cta-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-4px) translateZ(30px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.btn-cta-secondary:hover::before {
    opacity: 1;
}

.btn-cta-secondary:active {
    transform: translateY(-2px) translateZ(20px);
}

.cta-note {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
}

/* ============================================
   FOOTER LANDING - DESIGN 3D
   ============================================ */

.landing-footer {
    background: var(--text-primary);
    color: var(--text-tertiary);
    padding: 4rem 2rem 2rem;
    position: relative;
}

body.dark-mode .landing-footer {
    background: #0a0f1a;
}

.landing-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.1) 50%, transparent 100%);
}

.footer-grid {
    max-width: 1400px;
    margin: 0 auto 3rem;
    display: grid;
    grid-template-columns: 2fr repeat(5, 1fr);
    gap: 3rem;
}

.footer-brand-col {
    max-width: 300px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    transition: transform var(--anim-3d-fast);
}

.footer-brand:hover {
    transform: translateX(5px);
}

.footer-brand .brand-text {
    color: white;
}

.footer-description {
    font-size: 0.875rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--anim-3d-fast);
    text-decoration: none;
    position: relative;
}

.footer-social a::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border-radius: var(--radius-md);
    opacity: 0;
    transition: opacity var(--anim-3d-fast);
}

.footer-social a:hover {
    color: white;
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 10px 30px rgba(30, 94, 235, 0.4);
}

.footer-social a:hover::before {
    opacity: 1;
}

.footer-social a i {
    position: relative;
    z-index: 1;
}

.footer-col h4 {
    font-size: 1rem;
    font-weight: 600;
    color: white;
    margin-bottom: 1rem;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.875rem;
    transition: all var(--anim-3d-fast);
    display: inline-block;
}

.footer-col ul li a:hover {
    color: white;
    transform: translateX(5px);
}

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom-links {
    display: flex;
    gap: 2rem;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color var(--transition-base);
}

.footer-bottom-links a:hover {
    color: white;
}

/* ============================================
   RESPONSIVE DESIGN - Mobile First
   ============================================ */

@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .demo-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-brand-col {
        grid-column: 1 / -1;
        max-width: 100%;
    }
    
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tools-grid-advanced {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    /* Navigation mobile */
    .nav-container {
        padding: 1rem 1.5rem;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--background-primary);
        flex-direction: column;
        align-items: flex-start;
        padding: 1.5rem;
        box-shadow: var(--shadow-xl);
        transform: translateX(-100%);
        transition: transform var(--transition-base);
        border-bottom: 1px solid var(--border-color);
        z-index: var(--z-dropdown);
    }
    
    body.dark-mode .nav-menu {
        background: var(--background-secondary);
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    .nav-link {
        width: 100%;
        padding: 0.75rem 0;
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-link::after {
        display: none;
    }
    
    .nav-cta {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: var(--background-primary);
        padding: 1rem 1.5rem;
        border-top: 1px solid var(--border-color);
        flex-direction: column;
        gap: 0.75rem;
        transform: translateY(100%);
        transition: transform var(--transition-base);
        z-index: var(--z-dropdown);
    }
    
    body.dark-mode .nav-cta {
        background: var(--background-secondary);
    }
    
    .nav-menu.active ~ .nav-cta {
        transform: translateY(0);
    }
    
    .btn-text,
    .btn-primary-nav {
        width: 100%;
        justify-content: center;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    /* Hero section */
    .hero {
        padding: 6rem 1.5rem 3rem;
        min-height: auto;
    }
    
    .hero-headline {
        font-size: clamp(2rem, 8vw, 2.5rem);
    }
    
    .hero-subheadline {
        font-size: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }
    
    .btn-hero-primary,
    .btn-hero-secondary {
        width: 100%;
        justify-content: center;
    }
    
    .social-proof {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .proof-divider {
        display: none;
    }
    
    /* Dashboard mockup */
    .mockup-stats-row {
        grid-template-columns: 1fr;
    }
    
    .mockup-chart-area {
        height: 150px;
    }
    
    /* Trusted by */
    .trusted-logos {
        gap: 2rem;
    }
    
    /* Features */
    .features-section,
    .solutions-section,
    .tools-section,
    .pricing-section {
        padding: 4rem 1.5rem;
    }
    
    .section-header {
        margin-bottom: 3rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    /* Demo section */
    .demo-interactive {
        padding: 4rem 1.5rem;
    }
    
    .demo-left {
        max-width: 100%;
    }
    
    .demo-title {
        font-size: 2rem;
    }
    
    .demo-description {
        font-size: 1rem;
    }
    
    .company-metrics {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Solutions */
    .solutions-grid {
        grid-template-columns: 1fr;
    }
    
    /* Tools */
    .tools-grid-advanced {
        grid-template-columns: 1fr;
    }
    
    /* Pricing */
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    /* CTA Final */
    .cta-final {
        padding: 4rem 1.5rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-subtitle {
        font-size: 1rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .btn-cta-primary,
    .btn-cta-secondary {
        width: 100%;
        justify-content: center;
    }
    
    /* Footer */
    .landing-footer {
        padding: 3rem 1.5rem 2rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .footer-bottom-links {
        flex-direction: column;
        gap: 0.75rem;
    }
}

@media (max-width: 480px) {
    /* Typography adjustments */
    .hero-headline {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .demo-title {
        font-size: 1.75rem;
    }
    
    .cta-title {
        font-size: 1.75rem;
    }
    
    /* Spacing adjustments */
    .hero {
        padding: 5rem 1rem 2rem;
    }
    
    .features-section,
    .solutions-section,
    .tools-section,
    .pricing-section,
    .demo-interactive,
    .cta-final {
        padding: 3rem 1rem;
    }
    
    /* Card adjustments */
    .feature-card,
    .solution-card,
    .tool-card-advanced,
    .pricing-card {
        padding: 1.5rem;
    }
    
    .dashboard-mockup {
        border-radius: var(--radius-lg);
    }
    
    .mockup-content {
        padding: 1rem;
    }
    
    /* Button adjustments */
    .btn-hero-primary,
    .btn-hero-secondary,
    .btn-cta-primary,
    .btn-cta-secondary,
    .btn-demo-cta {
        padding: 0.875rem 1.5rem;
        font-size: 0.9375rem;
    }
    
    /* Company metrics */
    .company-metrics {
        grid-template-columns: 1fr;
    }
    
    /* Search interface */
    .search-box-wrapper {
        padding: 1rem;
    }
    
    .search-box {
        padding: 0.875rem 1rem;
    }
    
    .search-results {
        padding: 1rem;
    }
    
    .company-result-card {
        padding: 1rem;
    }
    
    .company-result-header {
        flex-wrap: wrap;
    }
    
    .relevancy-score {
        margin-top: 1rem;
        flex-direction: row;
        width: 100%;
        justify-content: center;
    }
    
    /* Footer adjustments */
    .landing-footer {
        padding: 2rem 1rem 1.5rem;
    }
    
    .footer-brand-col {
        max-width: 100%;
    }
}

/* ============================================
   ANIMATIONS & KEYFRAMES ADDITIONNELLES
   ============================================ */

@keyframes fadeInDownBounce {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    60% {
        opacity: 1;
        transform: translateY(5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        transform: scale(0.9);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

@keyframes rotate3D {
    from {
        transform: rotateY(0deg);
    }
    to {
        transform: rotateY(360deg);
    }
}

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translate3d(0, 0, 0);
    }
    40%, 43% {
        transform: translate3d(0, -10px, 0);
    }
    70% {
        transform: translate3d(0, -5px, 0);
    }
    90% {
        transform: translate3d(0, -2px, 0);
    }
}

/* ============================================
   AOS ANIMATION CLASSES - COMPATIBILITÉ
   ============================================ */

.aos-animate {
    animation-duration: 0.8s;
    animation-fill-mode: both;
}

[data-aos="fade-up"] {
    animation-name: fadeInUp;
}

[data-aos="fade-down"] {
    animation-name: fadeInDownBounce;
}

[data-aos="fade-left"] {
    animation-name: fadeInLeft;
}

[data-aos="fade-right"] {
    animation-name: fadeInRight;
}

[data-aos="zoom-in"] {
    animation-name: scaleIn;
}

[data-aos="flip-left"] {
    animation-name: flipInLeft;
}

[data-aos="flip-right"] {
    animation-name: flipInRight;
}

@keyframes flipInLeft {
    from {
        transform: perspective(400px) rotate3d(0, 1, 0, -90deg);
        opacity: 0;
    }
    to {
        transform: perspective(400px) rotate3d(0, 1, 0, 0deg);
        opacity: 1;
    }
}

@keyframes flipInRight {
    from {
        transform: perspective(400px) rotate3d(0, 1, 0, 90deg);
        opacity: 0;
    }
    to {
        transform: perspective(400px) rotate3d(0, 1, 0, 0deg);
        opacity: 1;
    }
}

/* ============================================
   UTILITY CLASSES LANDING - 3D HELPERS
   ============================================ */

.container-fluid {
    width: 100%;
    padding-inline: var(--spacing-lg);
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.backdrop-blur {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* 🎯 HOVER EFFECTS 3D */
.hover-lift {
    transition: transform var(--anim-3d-medium);
}

.hover-lift:hover {
    transform: translateY(-8px) translateZ(20px);
}

.hover-scale {
    transition: transform var(--anim-3d-medium);
}

.hover-scale:hover {
    transform: scale(1.05) translateZ(15px);
}

.hover-rotate {
    transition: transform var(--anim-3d-medium);
}

.hover-rotate:hover {
    transform: rotate(5deg) translateZ(20px);
}

.hover-glow {
    transition: all var(--anim-3d-medium);
}

.hover-glow:hover {
    box-shadow: var(--shadow-3d-hover);
}

/* Effet parallax 3D */
.parallax-3d {
    transform-style: preserve-3d;
    perspective: 1000px;
}

/* Glassmorphism effect */
.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px) saturate(180%);
    -webkit-backdrop-filter: blur(10px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
}

body.dark-mode .glass-effect {
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Neon glow effect */
.neon-glow {
    animation: neonPulse 2s ease-in-out infinite;
}

@keyframes neonPulse {
    0%, 100% {
        filter: drop-shadow(0 0 5px var(--primary-color)) 
                drop-shadow(0 0 15px var(--primary-color));
    }
    50% {
        filter: drop-shadow(0 0 10px var(--primary-color)) 
                drop-shadow(0 0 30px var(--primary-color)) 
                drop-shadow(0 0 40px var(--accent-color));
    }
}

/* ============================================
   ACCESSIBILITY IMPROVEMENTS - LANDING
   ============================================ */

/* Focus visible for keyboard navigation */
*:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* Skip to main content */
.skip-to-main {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--primary-color);
    color: white;
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    border-radius: 0 0 var(--radius-md) 0;
    z-index: 9999;
    transition: top var(--transition-base);
    font-weight: 600;
}

.skip-to-main:focus {
    top: 0;
}

/* Screen reader only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* High contrast for better readability */
@media (prefers-contrast: high) {
    .feature-card,
    .solution-card,
    .tool-card-advanced,
    .pricing-card,
    .company-result-card {
        border-width: 2px;
    }
    
    .btn {
        border-width: 2px;
    }
    
    .gradient-text-hero,
    .highlight-gradient,
    .text-gradient {
        -webkit-text-fill-color: currentColor;
        background: none;
    }
}

/* ============================================
   PRINT STYLES - LANDING
   ============================================ */

@media print {
    .landing-nav,
    .mobile-menu-btn,
    .hero-cta,
    .btn,
    .cta-final,
    .landing-footer,
    .announcement-badge,
    .popular-badge,
    .ai-badge {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .hero,
    .features-section,
    .demo-interactive,
    .solutions-section,
    .tools-section,
    .pricing-section {
        padding: 2rem 0;
        page-break-inside: avoid;
    }
    
    .section-title,
    .hero-headline,
    .demo-title {
        color: black;
    }
    
    .gradient-text-hero,
    .highlight-gradient {
        -webkit-text-fill-color: black;
        color: black;
    }
    
    .dashboard-mockup,
    .search-interface {
        box-shadow: none !important;
        border: 1px solid #ccc !important;
    }
}

/* ============================================
   DARK MODE SPECIFIC ADJUSTMENTS - LANDING
   ============================================ */

body.dark-mode .orb-1,
body.dark-mode .orb-2 {
    opacity: 0.2;
}

body.dark-mode .grid-pattern {
    opacity: 0.15;
}

body.dark-mode .announcement-badge {
    background: var(--background-secondary);
    border-color: var(--border-color);
}

body.dark-mode .browser-chrome {
    background: linear-gradient(180deg, var(--background-tertiary) 0%, var(--background-secondary) 100%);
}

body.dark-mode .chrome-title {
    color: var(--text-tertiary);
}

body.dark-mode .company-logo {
    color: var(--text-primary);
}

body.dark-mode .stat-card {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

body.dark-mode .feature-card:hover,
body.dark-mode .solution-card:hover,
body.dark-mode .pricing-card:hover {
    box-shadow: var(--shadow-3d-card-hover);
}

/* ============================================
   REDUCED MOTION SUPPORT - LANDING
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .gradient-orb,
    .grid-pattern {
        animation: none !important;
    }
    
    .feature-card:hover,
    .solution-card:hover,
    .tool-card-advanced:hover,
    .pricing-card:hover,
    .btn:hover,
    .hover-lift:hover,
    .hover-scale:hover,
    .hover-rotate:hover {
        transform: none !important;
    }
    
    .hero-headline,
    .section-tag,
    .ai-badge,
    .popular-badge {
        animation: none !important;
    }
}

/* ============================================
   LOADING STATES - LANDING
   ============================================ */

.loading-shimmer {
    background: linear-gradient(
        90deg,
        var(--background-tertiary) 0%,
        var(--background-secondary) 50%,
        var(--background-tertiary) 100%
    );
    background-size: 1000px 100%;
    animation: shimmer 2s infinite;
}

.loading-spinner-3d {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin3D 0.8s linear infinite;
}

@keyframes spin3D {
    to { 
        transform: rotate(360deg) translateZ(0);
    }
}

.loading-dots::after {
    content: '';
    animation: pulse 1.5s ease-in-out infinite;
}

/* Skeleton loading pour cards */
.skeleton-card {
    background: var(--background-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2rem;
    animation: pulse 1.5s ease-in-out infinite;
}

.skeleton-line {
    height: 1rem;
    background: var(--background-tertiary);
    border-radius: var(--radius-sm);
    margin-bottom: 0.75rem;
    animation: shimmer 2s infinite;
}

.skeleton-line.short {
    width: 60%;
}

.skeleton-line.long {
    width: 100%;
}

.skeleton-circle {
    width: 60px;
    height: 60px;
    background: var(--background-tertiary);
    border-radius: 50%;
    animation: shimmer 2s infinite;
}

/* ============================================
   PERFORMANCE OPTIMIZATIONS
   ============================================ */

/* GPU acceleration for animations */
.hero-visual,
.dashboard-mockup,
.feature-card,
.solution-card,
.tool-card-advanced,
.pricing-card,
.search-interface {
    will-change: transform;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
}

/* Contain layout shifts */
.mockup-chart-area,
.search-results,
.company-metrics {
    contain: layout style paint;
}

/* Optimize repaints */
.gradient-orb,
.grid-pattern {
    will-change: transform, opacity;
}

/* ============================================
   CONTAINER QUERIES (Modern CSS)
   ============================================ */

@container (max-width: 400px) {
    .company-metrics {
        grid-template-columns: 1fr;
    }
    
    .mockup-stats-row {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   CUSTOM SCROLLBAR - LANDING
   ============================================ */

.search-results::-webkit-scrollbar {
    width: 6px;
}

.search-results::-webkit-scrollbar-track {
    background: var(--background-tertiary);
    border-radius: var(--radius-sm);
}

.search-results::-webkit-scrollbar-thumb {
    background: var(--border-color-hover);
    border-radius: var(--radius-sm);
}

.search-results::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

body.dark-mode .search-results::-webkit-scrollbar-track {
    background: var(--background-secondary);
}

body.dark-mode .search-results::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
}

body.dark-mode .search-results::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* ============================================
   VENDOR PREFIXES FOR COMPATIBILITY
   ============================================ */

.dashboard-mockup,
.search-interface,
.feature-card,
.pricing-card {
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

.backdrop-blur,
.glass-effect {
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.gradient-text-hero,
.highlight-gradient,
.text-gradient {
    -webkit-background-clip: text;
    -moz-background-clip: text;
    background-clip: text;
}

/* ============================================
   FEATURE DETECTION FALLBACKS
   ============================================ */

@supports not (backdrop-filter: blur(10px)) {
    .landing-nav {
        background: rgba(255, 255, 255, 0.98);
    }
    
    body.dark-mode .landing-nav {
        background: rgba(15, 23, 42, 0.98);
    }
    
    .glass-effect {
        background: rgba(255, 255, 255, 0.95);
    }
}

@supports not (background-clip: text) {
    .gradient-text-hero,
    .highlight-gradient,
    .text-gradient {
        color: var(--primary-color);
    }
}

@supports not (transform-style: preserve-3d) {
    .hero-container,
    .feature-card,
    .solution-card,
    .pricing-card {
        transform-style: flat;
    }
}

/* ============================================
   ANIMATION DELAYS - CASCADE EFFECT
   ============================================ */

.stagger-animation > *:nth-child(1) { animation-delay: 0.1s; }
.stagger-animation > *:nth-child(2) { animation-delay: 0.2s; }
.stagger-animation > *:nth-child(3) { animation-delay: 0.3s; }
.stagger-animation > *:nth-child(4) { animation-delay: 0.4s; }
.stagger-animation > *:nth-child(5) { animation-delay: 0.5s; }
.stagger-animation > *:nth-child(6) { animation-delay: 0.6s; }
.stagger-animation > *:nth-child(7) { animation-delay: 0.7s; }
.stagger-animation > *:nth-child(8) { animation-delay: 0.8s; }

/* ============================================
   INTERSECTION OBSERVER HELPERS
   ============================================ */

.fade-in-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left-on-scroll {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.slide-in-left-on-scroll.is-visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right-on-scroll {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.slide-in-right-on-scroll.is-visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in-on-scroll {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.scale-in-on-scroll.is-visible {
    opacity: 1;
    transform: scale(1);
}

/* ============================================
   MICRO-INTERACTIONS
   ============================================ */

.btn-pulse {
    animation: btnPulse 2s ease-in-out infinite;
}

@keyframes btnPulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(30, 94, 235, 0.7);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(30, 94, 235, 0);
    }
}

.heartbeat {
    animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% {
        transform: scale(1);
    }
    10%, 30% {
        transform: scale(0.9);
    }
    20%, 40%, 60%, 80% {
        transform: scale(1.1);
    }
    50%, 70% {
        transform: scale(1.05);
    }
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🎈 ANIMATION DE LÉVITATION
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

/* Animation de lévitation douce */
@keyframes levitate {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Appliquer la lévitation aux éléments animés */
.levitate {
    animation: levitate 4s ease-in-out infinite;
}

/* Titres de sections - Lévitation plus prononcée */
.section-title.levitate,
.hero-headline.levitate {
    animation: levitate 5s ease-in-out infinite;
}

.gradient-text-hero.levitate {
    animation: levitate 6s ease-in-out infinite;
    animation-delay: 0.3s;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🔧 CORRECTION DES ANIMATIONS AOS
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

/* Empêcher les animations AOS de se répéter */
[data-aos].aos-animate {
    transition-property: transform, opacity;
    transition-duration: 0.8s;
    transition-timing-function: ease-out;
}

/* Assurer que les éléments restent visibles après l'animation */
[data-aos].aos-animate {
    opacity: 1 !important;
    transform: translate(0, 0) !important;
}

/* État initial des éléments AOS */
[data-aos]:not(.aos-animate) {
    opacity: 0;
}

/* Fade up */
[data-aos="fade-up"]:not(.aos-animate) {
    transform: translateY(30px);
}

/* Fade down */
[data-aos="fade-down"]:not(.aos-animate) {
    transform: translateY(-30px);
}

/* Fade left */
[data-aos="fade-left"]:not(.aos-animate) {
    transform: translateX(30px);
}

/* Fade right */
[data-aos="fade-right"]:not(.aos-animate) {
    transform: translateX(-30px);
}

/* Zoom in */
[data-aos="zoom-in"]:not(.aos-animate) {
    transform: scale(0.9);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📊 GRAPHIQUE CANDLESTICK PROFESSIONNEL
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.mockup-chart-area {
    padding: 1.5rem;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 12px;
    position: relative;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.chart-title {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.chart-symbol {
    font-size: 1.1rem;
    font-weight: 700;
    color: #1e293b;
    letter-spacing: -0.02em;
}

.chart-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: #0f172a;
}

.chart-change {
    font-size: 0.95rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.chart-change.positive {
    color: #059669;
    background: rgba(16, 185, 129, 0.1);
}

.chart-change.positive::before {
    content: '▲';
    font-size: 0.75rem;
}

.chart-change.negative {
    color: #dc2626;
    background: rgba(220, 38, 38, 0.1);
}

.chart-change.negative::before {
    content: '▼';
    font-size: 0.75rem;
}

.chart-timeframes {
    display: flex;
    gap: 0.5rem;
    background: #ffffff;
    padding: 0.25rem;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.timeframe-btn {
    padding: 0.5rem 1rem;
    border: none;
    background: transparent;
    color: #64748b;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.timeframe-btn:hover {
    background: #f1f5f9;
    color: #3B82F6;
}

.timeframe-btn.active {
    background: #3B82F6;
    color: #ffffff;
    box-shadow: 0 2px 4px rgba(59, 130, 246, 0.3);
}

#heroChart {
    max-height: 280px;
}

/* Dark mode support */
body.dark-mode .mockup-chart-area {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
}

body.dark-mode .chart-header {
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .chart-symbol,
body.dark-mode .chart-price {
    color: #ffffff;
}

body.dark-mode .chart-timeframes {
    background: #0f172a;
}

body.dark-mode .timeframe-btn {
    color: #94a3b8;
}

body.dark-mode .timeframe-btn:hover {
    background: #1e293b;
    color: #60a5fa;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📊 GRAPHIQUE BOURSIER PROFESSIONNEL
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.mockup-chart-area {
    padding: 1.5rem;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 12px;
    margin-top: 1.5rem;
}

.chart-header-stock {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid rgba(59, 130, 246, 0.1);
}

.stock-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stock-symbol {
    font-size: 1.1rem;
    font-weight: 700;
    color: #1e293b;
    letter-spacing: -0.02em;
}

.stock-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: #0f172a;
}

.stock-change {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.95rem;
    font-weight: 600;
    padding: 0.4rem 0.9rem;
    border-radius: 8px;
}

.stock-change.positive {
    color: #059669;
    background: rgba(16, 185, 129, 0.12);
}

.stock-change.negative {
    color: #dc2626;
    background: rgba(220, 38, 38, 0.12);
}

.stock-change svg {
    width: 12px;
    height: 12px;
}

.stock-change.negative svg {
    transform: rotate(180deg);
}

.stock-timeframes {
    display: flex;
    gap: 0.5rem;
    background: #f1f5f9;
    padding: 0.35rem;
    border-radius: 10px;
}

.tf-btn {
    padding: 0.5rem 1rem;
    border: none;
    background: transparent;
    color: #64748b;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 7px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.tf-btn:hover {
    background: rgba(59, 130, 246, 0.1);
    color: #3B82F6;
}

.tf-btn.active {
    background: #3B82F6;
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.chart-canvas-wrapper {
    position: relative;
    height: 250px;
    width: 100%;
}

#stockChart {
    width: 100% !important;
    height: 100% !important;
}

/* Responsive */
@media (max-width: 768px) {
    .chart-header-stock {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .stock-timeframes {
        width: 100%;
        justify-content: space-between;
    }
    
    .chart-canvas-wrapper {
        height: 200px;
    }
}

/* ============================================
   DEBUG HELPERS (Development Only)
   ============================================ */

/* Uncomment for debugging layout issues */
/*
.debug * {
    outline: 1px solid rgba(255, 0, 0, 0.3);
}

.debug *:hover {
    outline: 2px solid rgba(255, 0, 0, 0.7);
}
*/

/* ============================================
   END OF LANDING.CSS
   ============================================ */

/* Console message for developers */
@media screen {
    body::after {
        content: '✨ Landing page 3D styles loaded successfully! Animations ready.';
        position: fixed;
        bottom: -100px;
        left: 0;
        font-size: 0;
        pointer-events: none;
    }
}

/* ═══════════════════════════════════════════════════════════
   MARKET TICKER - ANIMATION STYLES
   ═══════════════════════════════════════════════════════════ */

.ticker-wrapper {
    width: 100%;
    overflow: hidden;
    /* ✅ CORRECTION : Fond transparent ou semi-transparent */
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: 12px 0;
    position: relative;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.ticker-content {
    display: flex;
    gap: 0;
    white-space: nowrap;
    will-change: transform;
}

.ticker-item {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 8px 24px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    margin-right: 16px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.ticker-item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.ticker-symbol {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary, #1e293b);
    letter-spacing: 0.5px;
}

.ticker-price {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary, #1e293b);
    min-width: 70px;
    text-align: right;
}

.ticker-change {
    font-weight: 600;
    font-size: 0.9rem;
    padding: 4px 10px;
    border-radius: 6px;
    min-width: 80px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

/* ✅ FLÈCHE GÉRÉE UNIQUEMENT EN CSS */
.ticker-change::before {
    content: '▲';
    font-size: 0.75rem;
}

.ticker-change.negative::before {
    content: '▼';
}

.ticker-change.positive {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.ticker-change.negative {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* ✅ ANIMATION DE DÉFILEMENT */
@keyframes ticker-scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* Error state */
.ticker-item.error {
    background: rgba(239, 68, 68, 0.2);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.ticker-item.error .ticker-symbol {
    font-size: 1.2rem;
}

.ticker-item.error .ticker-price {
    color: #fca5a5;
}

.ticker-item.error .ticker-change {
    background: none;
    border: none;
    color: #fca5a5;
}

/* Dark mode support */
body.dark-mode .ticker-wrapper {
    background: rgba(15, 23, 42, 0.5);
    border-top-color: rgba(255, 255, 255, 0.05);
    border-bottom-color: rgba(255, 255, 255, 0.05);
}

body.dark-mode .ticker-item {
    background: rgba(255, 255, 255, 0.05);
}

body.dark-mode .ticker-item:hover {
    background: rgba(255, 255, 255, 0.1);
}

body.dark-mode .ticker-symbol,
body.dark-mode .ticker-price {
    color: #f1f5f9;
}

/* Responsive */
@media (max-width: 768px) {
    .ticker-item {
        padding: 6px 16px;
        gap: 8px;
        margin-right: 12px;
    }
    
    .ticker-symbol {
        font-size: 0.85rem;
    }
    
    .ticker-price {
        font-size: 0.9rem;
        min-width: 60px;
    }
    
    .ticker-change {
        font-size: 0.8rem;
        padding: 3px 8px;
        min-width: 70px;
    }
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🤖 ALPHY AI SECTION
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.alphy-ai-section {
    padding: 6rem 2rem;
    background: linear-gradient(180deg, var(--background-primary) 0%, var(--background-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.alphy-ai-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    animation: pulse 4s ease-in-out infinite;
}

.alphy-wrapper {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.alphy-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(59, 130, 246, 0.1) 100%);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.alphy-badge i {
    animation: sparkle 2s ease-in-out infinite;
}

@keyframes sparkle {
    0%, 100% { transform: scale(1) rotate(0deg); opacity: 1; }
    50% { transform: scale(1.2) rotate(180deg); opacity: 0.8; }
}

.alphy-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.alphy-description {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}

.alphy-capabilities {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.capability-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--background-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--anim-3d-fast);
}

.capability-item:hover {
    transform: translateX(8px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.capability-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: white;
    flex-shrink: 0;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}

.capability-text h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.capability-text p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
}

.btn-alphy-cta {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    padding: 1rem 2rem;
    border-radius: var(--radius-lg);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    transition: all var(--anim-3d-medium);
    box-shadow: var(--shadow-3d-intense);
}

.btn-alphy-cta:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-3d-hover);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   💬 ALPHY CHAT INTERFACE
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.alphy-chat-container {
    background: var(--background-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-3d-card);
    height: 600px;
    display: flex;
    flex-direction: column;
}

.chat-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.chat-avatar {
    position: relative;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary-color);
}

.avatar-glow {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    animation: avatarPulse 2s ease-in-out infinite;
}

@keyframes avatarPulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.2); opacity: 1; }
}

.chat-header-text h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: white;
    margin: 0;
}

.status-online {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.9);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success-color);
    animation: statusPulse 2s ease-in-out infinite;
}

.chat-messages {
    flex: 1;
    padding: 1.5rem;
    overflow-y: auto;
    background: linear-gradient(180deg, var(--background-secondary) 0%, var(--background-primary) 100%);
}

.message {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    animation: messageSlideIn 0.4s ease-out;
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: white;
    flex-shrink: 0;
}

.message-content {
    max-width: 80%;
    background: var(--background-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1rem 1.25rem;
}

.message-content p {
    margin: 0;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-primary);
}

.user-message {
    flex-direction: row-reverse;
}

.user-message .message-content {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border: none;
    color: white;
}

.user-message .message-content p {
    color: white;
}

.ipo-suggestion {
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.ipo-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background: var(--background-tertiary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.ipo-symbol {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-primary);
}

.ipo-score {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--success-color);
}

/* Typing indicator */
.typing-indicator {
    display: flex;
    gap: 0.5rem;
    padding: 0.5rem 0;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-tertiary);
    animation: typingDot 1.4s ease-in-out infinite;
}

.typing-indicator span:nth-child(1) { animation-delay: 0s; }
.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingDot {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-8px); }
}

.chat-input-area {
    padding: 1rem 1.5rem;
    background: var(--background-primary);
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 1rem;
}

.chat-input {
    flex: 1;
    padding: 0.875rem 1.25rem;
    background: var(--background-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: 0.9375rem;
    color: var(--text-primary);
    outline: none;
    transition: all var(--transition-base);
}

.chat-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.chat-send-btn {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border: none;
    color: white;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--anim-3d-fast);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.chat-send-btn:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   💰 PRICING - 2 COLONNES
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.pricing-grid-two {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.pricing-note {
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 1rem;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📱 RESPONSIVE
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

@media (max-width: 1024px) {
    .alphy-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .alphy-chat-container {
        height: 500px;
    }
    
    .pricing-grid-two {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .ticker-content {
        gap: 2rem;
    }
    
    .ticker-item {
        padding: 0.625rem 1rem;
    }
    
    .alphy-ai-section {
        padding: 4rem 1.5rem;
    }
    
    .alphy-chat-container {
        height: 450px;
    }
    
    .message-content {
        max-width: 90%;
    }
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📊 MARKET TICKER - REAL-TIME BANNER
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.market-ticker {
    background: var(--background-primary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    overflow: hidden;
    position: relative;
}

body.dark-mode .market-ticker {
    background: var(--background-secondary);
    border-color: rgba(255, 255, 255, 0.1);
}

.market-ticker::before,
.market-ticker::after {
    content: '';
    position: absolute;
    top: 0;
    width: 100px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.market-ticker::before {
    left: 0;
    background: linear-gradient(90deg, var(--background-primary) 0%, transparent 100%);
}

.market-ticker::after {
    right: 0;
    background: linear-gradient(270deg, var(--background-primary) 0%, transparent 100%);
}

body.dark-mode .market-ticker::before {
    background: linear-gradient(90deg, var(--background-secondary) 0%, transparent 100%);
}

body.dark-mode .market-ticker::after {
    background: linear-gradient(270deg, var(--background-secondary) 0%, transparent 100%);
}

.ticker-wrapper {
    width: 100%;
    overflow: hidden;
}

.ticker-content {
    display: flex;
    gap: 3rem;
    animation: tickerScroll 40s linear infinite;
    white-space: nowrap;
}

@keyframes tickerScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.ticker-item {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1.5rem;
    background: var(--background-tertiary);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.ticker-item:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.ticker-symbol {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    min-width: 50px;
}

.ticker-price {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
}

.ticker-change {
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.25rem 0.625rem;
    border-radius: var(--radius-sm);
    font-variant-numeric: tabular-nums;
}

.ticker-change.positive {
    color: var(--success-color);
    background: rgba(16, 185, 129, 0.1);
}

.ticker-change.positive::before {
    content: '▲ ';
}

.ticker-change.negative {
    color: var(--error-color);
    background: rgba(239, 68, 68, 0.1);
}

.ticker-change.negative::before {
    content: '▼ ';
}

/* Animation pause on hover */
.ticker-content:hover {
    animation-play-state: paused;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🤖 ALPHY AI SECTION
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.alphy-ai-section {
    padding: 6rem 2rem;
    background: linear-gradient(180deg, var(--background-primary) 0%, var(--background-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.alphy-ai-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    animation: pulse 4s ease-in-out infinite;
}

.alphy-wrapper {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.alphy-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(59, 130, 246, 0.1) 100%);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.alphy-badge i {
    animation: sparkle 2s ease-in-out infinite;
}

@keyframes sparkle {
    0%, 100% { transform: scale(1) rotate(0deg); opacity: 1; }
    50% { transform: scale(1.2) rotate(180deg); opacity: 0.8; }
}

.alphy-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.alphy-description {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}

.alphy-capabilities {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.capability-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--background-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--anim-3d-fast);
}

.capability-item:hover {
    transform: translateX(8px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.capability-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: white;
    flex-shrink: 0;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}

.capability-text h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.capability-text p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
}

.btn-alphy-cta {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    padding: 1rem 2rem;
    border-radius: var(--radius-lg);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    transition: all var(--anim-3d-medium);
    box-shadow: var(--shadow-3d-intense);
}

.btn-alphy-cta:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-3d-hover);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   💬 ALPHY CHAT INTERFACE
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.alphy-chat-container {
    background: var(--background-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-3d-card);
    height: 600px;
    display: flex;
    flex-direction: column;
}

.chat-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.chat-avatar {
    position: relative;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary-color);
}

.avatar-glow {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    animation: avatarPulse 2s ease-in-out infinite;
}

@keyframes avatarPulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.2); opacity: 1; }
}

.chat-header-text h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: white;
    margin: 0;
}

.status-online {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.9);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success-color);
    animation: statusPulse 2s ease-in-out infinite;
}

.chat-messages {
    flex: 1;
    padding: 1.5rem;
    overflow-y: auto;
    background: linear-gradient(180deg, var(--background-secondary) 0%, var(--background-primary) 100%);
}

.message {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    animation: messageSlideIn 0.4s ease-out;
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: white;
    flex-shrink: 0;
}

.message-content {
    max-width: 80%;
    background: var(--background-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1rem 1.25rem;
}

.message-content p {
    margin: 0;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-primary);
}

.user-message {
    flex-direction: row-reverse;
}

.user-message .message-content {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border: none;
    color: white;
}

.user-message .message-content p {
    color: white;
}

.ipo-suggestion {
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.ipo-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background: var(--background-tertiary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.ipo-symbol {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-primary);
}

.ipo-score {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--success-color);
}

.typing-indicator {
    display: flex;
    gap: 0.5rem;
    padding: 0.5rem 0;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-tertiary);
    animation: typingDot 1.4s ease-in-out infinite;
}

.typing-indicator span:nth-child(1) { animation-delay: 0s; }
.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingDot {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-8px); }
}

.chat-input-area {
    padding: 1rem 1.5rem;
    background: var(--background-primary);
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 1rem;
}

.chat-input {
    flex: 1;
    padding: 0.875rem 1.25rem;
    background: var(--background-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: 0.9375rem;
    color: var(--text-primary);
    outline: none;
    transition: all var(--transition-base);
}

.chat-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.chat-input:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.chat-send-btn {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border: none;
    color: white;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--anim-3d-fast);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.chat-send-btn:hover:not(:disabled) {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
}

.chat-send-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   💰 PRICING - 2 COLUMNS
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.pricing-grid-two {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.pricing-note {
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 1rem;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📱 RESPONSIVE
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

@media (max-width: 1024px) {
    .alphy-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .alphy-chat-container {
        height: 500px;
    }
    
    .pricing-grid-two {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .ticker-content {
        gap: 2rem;
    }
    
    .ticker-item {
        padding: 0.625rem 1rem;
    }
    
    .alphy-ai-section {
        padding: 4rem 1.5rem;
    }
    
    .alphy-chat-container {
        height: 450px;
    }
    
    .message-content {
        max-width: 90%;
    }
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   💰 PRICING - 3 COLONNES (BASIC, PRO, PLATINUM)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.pricing-grid-three {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

/* Platinum Badge */
.platinum-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: #000;
    padding: 0.5rem 1.5rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 
        0 10px 30px rgba(255, 215, 0, 0.4),
        0 5px 15px rgba(255, 165, 0, 0.3);
    animation: platinumShine 2s ease-in-out infinite;
    text-align: center; /* ✅ AJOUT : Force le centrage du texte */
    white-space: nowrap; /* ✅ AJOUT : Empêche le retour à la ligne */
}

@keyframes platinumShine {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
        box-shadow: 
            0 10px 30px rgba(255, 215, 0, 0.4),
            0 5px 15px rgba(255, 165, 0, 0.3);
    }
    50% {
        transform: translateX(-50%) translateY(-3px);
        box-shadow: 
            0 15px 40px rgba(255, 215, 0, 0.6),
            0 8px 20px rgba(255, 165, 0, 0.5);
    }
}

/* Platinum Card Styling */
.pricing-card.platinum {
    border-color: #FFD700;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.05) 0%, rgba(255, 165, 0, 0.05) 100%);
    box-shadow: 
        0 20px 60px -10px rgba(255, 215, 0, 0.3),
        0 10px 30px -5px rgba(255, 165, 0, 0.2);
}

body.dark-mode .pricing-card.platinum {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, rgba(255, 165, 0, 0.1) 100%);
}

.pricing-card.platinum:hover {
    transform: translateY(-15px) rotateX(3deg) translateZ(40px) scale(1.02);
    box-shadow: 
        0 30px 80px -15px rgba(255, 215, 0, 0.5),
        0 15px 40px -10px rgba(255, 165, 0, 0.4);
    border-color: #FFA500;
}

/* Platinum Button */
.btn-pricing.platinum {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: #000;
    font-weight: 700;
    box-shadow: 
        0 8px 25px rgba(255, 215, 0, 0.4),
        0 4px 12px rgba(255, 165, 0, 0.3);
}

.btn-pricing.platinum:hover {
    background: linear-gradient(135deg, #FFA500 0%, #FFD700 100%);
    box-shadow: 
        0 12px 35px rgba(255, 215, 0, 0.6),
        0 6px 18px rgba(255, 165, 0, 0.5);
}

/* Responsive - 3 columns */
@media (max-width: 1024px) {
    .pricing-grid-three {
        grid-template-columns: 1fr;
        max-width: 500px;
    }
}

@media (max-width: 768px) {
    .pricing-grid-three {
        gap: 1.5rem;
    }
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📱 CORRECTIONS MOBILE DÉFINITIVES - VERSION FINALE
   AlphaVault AI - Mobile Responsive (768px et moins)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

@media (max-width: 768px) {
    
    /* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
       🍔 MENU HAMBURGER (SIDEBAR) - FOND BLANC PLEIN ÉCRAN
       ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
    
    .nav-container {
        padding: 0.875rem 1rem !important;
    }
    
    /* Menu principal - Plein écran depuis la gauche */
    .nav-menu {
        position: fixed !important;
        top: 65px !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        height: calc(100vh - 65px) !important;
        
        /* ✅ FOND BLANC PUR (PAS GRIS) */
        background: #ffffff !important;
        
        /* Layout */
        padding: 1.5rem 1rem !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 0 !important;
        
        /* Animation slide depuis la gauche */
        transform: translateX(-100%) !important;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
        
        /* Z-index et overflow */
        z-index: 9998 !important;
        overflow-y: auto !important;
        
        /* Bordure et ombre */
        border-right: 1px solid rgba(0, 0, 0, 0.08) !important;
        box-shadow: 2px 0 20px rgba(0, 0, 0, 0.1) !important;
    }
    
    /* Dark mode - Fond sombre */
    body.dark-mode .nav-menu {
        background: #1e293b !important;
        border-right: 1px solid rgba(255, 255, 255, 0.1) !important;
    }
    
    /* Menu actif - Visible */
    .nav-menu.active {
        transform: translateX(0) !important;
    }
    
    /* Overlay sombre derrière le menu */
    .nav-menu.active::before {
        content: '';
        position: fixed;
        top: 65px;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: -1;
        animation: fadeInOverlay 0.3s ease;
    }
    
    /* Liens du menu - Grande taille lisible */
    .nav-menu .nav-link {
        display: block !important;
        width: 100% !important;
        padding: 1.25rem 1rem !important;
        font-size: 1.125rem !important;
        font-weight: 500 !important;
        color: #1e293b !important;
        background: transparent !important;
        border-bottom: 1px solid rgba(0, 0, 0, 0.06) !important;
        transition: all 0.2s ease !important;
        text-decoration: none !important;
    }
    
    body.dark-mode .nav-menu .nav-link {
        color: #f8fafc !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
    }
    
    .nav-menu .nav-link:first-child {
        border-top: 1px solid rgba(0, 0, 0, 0.06) !important;
    }
    
    body.dark-mode .nav-menu .nav-link:first-child {
        border-top: 1px solid rgba(255, 255, 255, 0.08) !important;
    }
    
    .nav-menu .nav-link:hover {
        background: rgba(59, 130, 246, 0.08) !important;
        color: #3B82F6 !important;
        padding-left: 1.5rem !important;
    }
    
    body.dark-mode .nav-menu .nav-link:hover {
        background: rgba(76, 138, 255, 0.15) !important;
        color: #60a5fa !important;
    }
    
    /* Supprimer le trait animé sous les liens */
    .nav-menu .nav-link::after {
        display: none !important;
    }
    
    /* Bouton hamburger - Toujours visible */
    .mobile-menu-btn {
        display: flex !important;
        z-index: 10000 !important;
        position: relative !important;
    }
    
    /* CTA Buttons en bas du menu - FOND BLANC */
    .nav-cta {
        position: fixed !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        background: #ffffff !important;
        padding: 1.25rem 1rem !important;
        border-top: 1px solid rgba(0, 0, 0, 0.08) !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 0.875rem !important;
        transform: translateY(100%) !important;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
        z-index: 9997 !important;
        box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1) !important;
    }
    
    body.dark-mode .nav-cta {
        background: #1e293b !important;
        border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
    }
    
    /* CTA visible quand menu actif */
    .nav-menu.active ~ .nav-cta {
        transform: translateY(0) !important;
    }
    
    .nav-cta .btn-text,
    .nav-cta .btn-primary-nav {
        width: 100% !important;
        justify-content: center !important;
        padding: 1rem 1.5rem !important;
        font-size: 1rem !important;
    }
    
    /* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
       👤 MENU PROFIL USER - BOTTOM SHEET DEPUIS LE BAS
       ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
    
    /* Cacher le nom d'utilisateur sur mobile */
    .user-info-text {
        display: none !important;
    }
    
    /* Bouton profil compact */
    .user-profile-button {
        padding: 0.5rem !important;
        min-height: 48px !important;
        min-width: 48px !important;
    }
    
    /* Dropdown menu - BOTTOM SHEET FIXE EN BAS */
    .user-dropdown-menu {
        /* Position fixe en bas de l'écran */
        position: fixed !important;
        top: auto !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        
        /* Dimensions */
        width: 100% !important;
        max-width: 100% !important;
        min-width: auto !important;
        max-height: 85vh !important;
        margin: 0 !important;
        
        /* Style - FOND BLANC */
        background: #ffffff !important;
        border-radius: 20px 20px 0 0 !important;
        overflow-y: auto !important;
        
        /* Animation - REMONTE DEPUIS LE BAS */
        transform: translateY(100%) !important;
        transform-origin: bottom center !important;
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
        
        /* Z-index au-dessus de tout */
        z-index: 10001 !important;
        
        /* Ombre prononcée */
        box-shadow: 
            0 -10px 40px rgba(0, 0, 0, 0.3),
            0 -5px 20px rgba(0, 0, 0, 0.2) !important;
    }
    
    body.dark-mode .user-dropdown-menu {
        background: #1e293b !important;
        box-shadow: 
            0 -10px 40px rgba(0, 0, 0, 0.6),
            0 -5px 20px rgba(0, 0, 0, 0.4) !important;
    }
    
    /* Dropdown actif - Visible (remonte) */
    .user-dropdown-menu.active {
        transform: translateY(0) !important;
    }
    
    /* Overlay sombre derrière le dropdown */
    .user-dropdown-menu.active::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.6);
        z-index: -1 !important;
        animation: fadeInOverlay 0.3s ease;
    }
    
    /* Poignée visuelle en haut (UX) */
    .user-dropdown-menu::after {
        content: '';
        position: absolute;
        top: 12px;
        left: 50%;
        transform: translateX(-50%);
        width: 40px;
        height: 4px;
        background: rgba(0, 0, 0, 0.2);
        border-radius: 9999px;
        z-index: 2;
    }
    
    body.dark-mode .user-dropdown-menu::after {
        background: rgba(255, 255, 255, 0.3);
    }
    
    /* Header du dropdown - PADDING TOP pour ne pas cacher le texte */
    .dropdown-header {
        padding: 2rem 1rem 1rem !important;
        margin-top: 0 !important;
    }
    
    /* User card */
    .dropdown-user-card {
        margin-bottom: 1rem !important;
    }
    
    .dropdown-user-card img {
        width: 56px !important;
        height: 56px !important;
    }
    
    .dropdown-user-text h4 {
        font-size: 1rem !important;
        color: #1e293b !important;
    }
    
    body.dark-mode .dropdown-user-text h4 {
        color: #f8fafc !important;
    }
    
    .dropdown-user-text p {
        font-size: 0.875rem !important;
        color: #64748b !important;
    }
    
    body.dark-mode .dropdown-user-text p {
        color: #94a3b8 !important;
    }
    
    /* Plan info badge */
    .dropdown-plan-info {
        background: rgba(245, 158, 11, 0.1) !important;
        border: 1px solid rgba(245, 158, 11, 0.3) !important;
    }
    
    /* Divider */
    .dropdown-divider {
        background: rgba(0, 0, 0, 0.06) !important;
    }
    
    body.dark-mode .dropdown-divider {
        background: rgba(255, 255, 255, 0.1) !important;
    }
    
    /* Sections du dropdown */
    .dropdown-section {
        padding: 0.5rem !important;
    }
    
    /* Liens du dropdown */
    .dropdown-link {
        padding: 1rem 0.75rem !important;
        border-radius: 12px !important;
        min-height: 64px !important;
        background: transparent !important;
        transition: all 0.2s ease !important;
    }
    
    .dropdown-link:hover {
        background: rgba(59, 130, 246, 0.08) !important;
    }
    
    body.dark-mode .dropdown-link:hover {
        background: rgba(76, 138, 255, 0.15) !important;
    }
    
    .dropdown-link-icon {
        width: 44px !important;
        height: 44px !important;
        background: rgba(59, 130, 246, 0.1) !important;
        border-radius: 10px !important;
        flex-shrink: 0 !important;
    }
    
    body.dark-mode .dropdown-link-icon {
        background: rgba(76, 138, 255, 0.15) !important;
    }
    
    .dropdown-link-icon i {
        font-size: 1.125rem !important;
        color: #3B82F6 !important;
    }
    
    body.dark-mode .dropdown-link-icon i {
        color: #60a5fa !important;
    }
    
    .dropdown-link:hover .dropdown-link-icon {
        background: #3B82F6 !important;
    }
    
    .dropdown-link:hover .dropdown-link-icon i {
        color: #ffffff !important;
    }
    
    .dropdown-link-title {
        font-size: 1rem !important;
        font-weight: 600 !important;
        color: #1e293b !important;
    }
    
    body.dark-mode .dropdown-link-title {
        color: #f8fafc !important;
    }
    
    .dropdown-link-desc {
        font-size: 0.875rem !important;
        color: #64748b !important;
    }
    
    body.dark-mode .dropdown-link-desc {
        color: #94a3b8 !important;
    }
    
    /* Lien danger (déconnexion) */
    .dropdown-link-danger .dropdown-link-icon {
        background: rgba(239, 68, 68, 0.1) !important;
    }
    
    .dropdown-link-danger .dropdown-link-icon i {
        color: #ef4444 !important;
    }
    
    .dropdown-link-danger:hover .dropdown-link-icon {
        background: #ef4444 !important;
    }
    
    .dropdown-link-danger:hover .dropdown-link-icon i {
        color: #ffffff !important;
    }
    
    .dropdown-link-danger .dropdown-link-title {
        color: #ef4444 !important;
    }
    
    /* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
       📊 HERO SECTION - CACHER LE GRAPHIQUE AAPL
       ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
    
    .hero {
        padding: 5rem 1rem 3rem !important;
        min-height: auto !important;
    }
    
    .hero-container {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
    }
    
    /* ✅ CACHER LE DASHBOARD MOCKUP AVEC LE GRAPHIQUE */
    .hero-visual,
    .dashboard-mockup {
        display: none !important;
    }
    
    /* Hero content occupe toute la largeur */
    .hero-content {
        max-width: 100% !important;
        width: 100% !important;
    }
    
    .hero-headline {
        font-size: clamp(1.875rem, 8vw, 2.25rem) !important;
        margin-bottom: 1rem !important;
    }
    
    .hero-subheadline {
        font-size: 1rem !important;
        margin-bottom: 1.5rem !important;
    }
    
    .hero-cta {
        flex-direction: column !important;
        width: 100% !important;
        gap: 0.75rem !important;
    }
    
    .btn-hero-primary,
    .btn-hero-secondary {
        width: 100% !important;
        justify-content: center !important;
        padding: 0.875rem 1.5rem !important;
    }
    
    .social-proof {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 1rem !important;
        padding-top: 1.5rem !important;
    }
    
    .proof-divider {
        display: none !important;
    }
    
    .proof-number {
        font-size: 1.25rem !important;
    }
    
    /* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
       🎨 SECTIONS GÉNÉRALES - RESPONSIVE
       ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
    
    .features-section,
    .solutions-section,
    .tools-section,
    .pricing-section,
    .alphy-ai-section,
    .demo-interactive,
    .cta-final {
        padding: 4rem 1rem !important;
    }
    
    .section-title {
        font-size: clamp(1.75rem, 7vw, 2.25rem) !important;
    }
    
    .section-description {
        font-size: 1rem !important;
    }
    
    /* Grids en 1 colonne */
    .features-grid,
    .solutions-grid,
    .tools-grid-advanced,
    .pricing-grid,
    .pricing-grid-two,
    .pricing-grid-three {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
    }
    
    /* Cards padding réduit */
    .feature-card,
    .solution-card,
    .tool-card-advanced {
        padding: 1.5rem !important;
    }
    
    .pricing-card {
        padding: 2rem 1.5rem !important;
    }
    
    /* Demo section */
    .demo-wrapper {
        grid-template-columns: 1fr !important;
        gap: 2.5rem !important;
    }
    
    .search-interface {
        max-width: 100% !important;
        border-radius: var(--radius-lg) !important;
    }
    
    .company-result-card {
        padding: 1rem !important;
    }
    
    .company-metrics {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 0.75rem !important;
    }
    
    /* Footer */
    .landing-footer {
        padding: 3rem 1rem 2rem !important;
    }
    
    .footer-grid {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
    }
    
    .footer-bottom {
        flex-direction: column !important;
        gap: 1rem !important;
        text-align: center !important;
    }
    
    /* Alphy AI */
    .alphy-wrapper {
        grid-template-columns: 1fr !important;
        gap: 2.5rem !important;
    }
    
    .alphy-chat-container {
        height: 500px !important;
    }
    
    /* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
       🔒 PROTECTION - EMPÊCHER DÉBORDEMENT
       ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
    
    body,
    html {
        overflow-x: hidden !important;
        max-width: 100vw !important;
    }
    
    /* Bloquer le scroll quand un menu est ouvert */
    body.menu-open {
        overflow: hidden !important;
        position: fixed !important;
        width: 100% !important;
        height: 100vh !important;
    }
    
    /* Animation fade in pour overlays */
    @keyframes fadeInOverlay {
        from { opacity: 0; }
        to { opacity: 1; }
    }
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📱 TRÈS PETIT MOBILE - 480px et moins
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

@media (max-width: 480px) {
    
    /* Hero ultra-compact */
    .hero {
        padding: 4.5rem 0.875rem 2.5rem !important;
    }
    
    .hero-headline {
        font-size: 1.75rem !important;
    }
    
    .section-title {
        font-size: 1.625rem !important;
    }
    
    /* Menu hamburger - Liens plus petits */
    .nav-menu .nav-link {
        font-size: 1rem !important;
        padding: 1rem 0.875rem !important;
    }
    
    /* Menu user - Hauteur max réduite */
    .user-dropdown-menu {
        max-height: 90vh !important;
    }
    
    .dropdown-header {
        padding: 1.75rem 1rem 0.875rem !important;
    }
    
    .dropdown-link {
        padding: 0.875rem 0.75rem !important;
        min-height: 60px !important;
    }
    
    .dropdown-link-icon {
        width: 40px !important;
        height: 40px !important;
    }
    
    .dropdown-link-icon i {
        font-size: 1rem !important;
    }
    
    .dropdown-link-title {
        font-size: 0.9375rem !important;
    }
    
    .dropdown-link-desc {
        font-size: 0.8125rem !important;
    }
    
    /* Cards ultra-compact */
    .feature-card,
    .solution-card,
    .tool-card-advanced {
        padding: 1.25rem !important;
    }
    
    .pricing-card {
        padding: 1.75rem 1.25rem !important;
    }
    
    /* Sections padding réduit */
    .features-section,
    .solutions-section,
    .tools-section,
    .pricing-section,
    .demo-interactive,
    .alphy-ai-section,
    .cta-final {
        padding: 3rem 0.875rem !important;
    }
    
    /* Footer compact */
    .landing-footer {
        padding: 2.5rem 0.875rem 1.5rem !important;
    }
    
    /* Alphy chat */
    .alphy-chat-container {
        height: 450px !important;
    }
    
    /* Company metrics en 1 colonne */
    .company-metrics {
        grid-template-columns: 1fr !important;
        gap: 0.625rem !important;
    }
}

.pricing-section-divider {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 0 8px 0; /* ✅ Padding uniforme */
    margin: 20px 0 12px 0; /* ✅ Marges uniformes */
    border-bottom: 2px solid rgba(59, 130, 246, 0.2);
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #3B82F6;
    width: 100%; /* ✅ AJOUT : Force la largeur à 100% */
}

.pricing-section-divider.disabled {
    color: #94a3b8;
    border-bottom-color: rgba(148, 163, 184, 0.2);
}

.pricing-section-divider i {
    font-size: 1rem;
    flex-shrink: 0; /* ✅ AJOUT : Empêche l'icône de rétrécir */
    width: 20px; /* ✅ AJOUT : Largeur fixe pour alignement */
    text-align: center;
}

/* ✅ Amélioration des badges */
.popular-badge,
.platinum-badge {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* ✅ WRAPPER POUR ALIGNER LES BOUTONS EN BAS */
.pricing-cta-wrapper {
    margin-top: auto; /* ✅ Pousse le bouton vers le bas */
    padding-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* ✅ S'assurer que les cartes utilisent flexbox pour aligner les CTA */
.pricing-card {
    display: flex;
    flex-direction: column;
    height: 100%; /* Force toutes les cartes à avoir la même hauteur */
}

/* ✅ Les features lists doivent occuper l'espace disponible */
.pricing-features {
    flex-grow: 1; /* Permet à la liste de features de s'étendre */
}

/* ✅ Section Dividers */
.pricing-section-divider {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 0;
    margin: 16px 0 8px 0;
    border-bottom: 2px solid rgba(59, 130, 246, 0.2);
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #3B82F6;
}

.pricing-section-divider.disabled {
    color: #94a3b8;
    border-bottom-color: rgba(148, 163, 184, 0.2);
}

.pricing-section-divider i {
    font-size: 1rem;
}

/* ✅ Amélioration des badges */
.popular-badge,
.platinum-badge {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   ✅ FIN DES CORRECTIONS MOBILE DÉFINITIVES
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */