/* ═══════════════════════════════════════════════════════════════
   ADVANCED ANALYSIS LANDING PAGE - STYLES DÉDIÉS
   ═══════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════
   GLOBAL OVERFLOW FIX
   ═══════════════════════════════════════════════════════════════ */
html, body {
    max-width: 100vw;
    overflow-x: hidden;
}

/* ═══════════════════════════════════════════════════════════════
   ✨ HERO SECTION - ULTRA STYLÉ PREMIUM
   ═══════════════════════════════════════════════════════════════ */

/* Hero Container - Dégradé animé premium */
.hero-advanced {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 2rem 80px 2rem;
    overflow: visible;
    background: linear-gradient(135deg, 
        #0f172a 0%, 
        #1e293b 25%, 
        #334155 50%, 
        #1e293b 75%, 
        #0f172a 100%);
    background-size: 400% 400%;
    animation: heroGradientFlow 20s ease infinite;
}

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

/* Hero Background - Multi-couches */
.hero-advanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
    background-image: 
        linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridPulse 10s ease-in-out infinite;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 40%, transparent 100%);
}

@keyframes gridPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

/* Gradient Orbs - Orbes lumineux animés */
.hero-advanced::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    top: -10%;
    left: -5%;
    border-radius: 50%;
    background: radial-gradient(circle, 
        rgba(59, 130, 246, 0.6) 0%, 
        rgba(99, 102, 241, 0.4) 35%, 
        transparent 70%);
    filter: blur(120px);
    opacity: 0.6;
    animation: floatOrb1 25s ease-in-out infinite;
    mix-blend-mode: screen;
    z-index: 0;
}

@keyframes floatOrb1 {
    0%, 100% { 
        transform: translate(0, 0) scale(1);
        opacity: 0.6;
    }
    25% { 
        transform: translate(30px, -50px) scale(1.1);
        opacity: 0.8;
    }
    50% { 
        transform: translate(-20px, -80px) scale(0.95);
        opacity: 0.7;
    }
    75% { 
        transform: translate(40px, -30px) scale(1.05);
        opacity: 0.65;
    }
}

/* Second Orb */
.hero-advanced .container-fluid::before {
    content: '';
    position: absolute;
    width: 550px;
    height: 550px;
    bottom: -15%;
    right: -10%;
    border-radius: 50%;
    background: radial-gradient(circle, 
        rgba(139, 92, 246, 0.6) 0%, 
        rgba(168, 85, 247, 0.4) 35%, 
        transparent 70%);
    filter: blur(120px);
    opacity: 0.6;
    animation: floatOrb2 30s ease-in-out infinite -5s;
    mix-blend-mode: screen;
    z-index: 0;
    pointer-events: none;
}

@keyframes floatOrb2 {
    0%, 100% { 
        transform: translate(0, 0) scale(1);
        opacity: 0.6;
    }
    25% { 
        transform: translate(-30px, 50px) scale(1.1);
        opacity: 0.8;
    }
    50% { 
        transform: translate(20px, 80px) scale(0.95);
        opacity: 0.7;
    }
    75% { 
        transform: translate(-40px, 30px) scale(1.05);
        opacity: 0.65;
    }
}

/* Container */
.hero-advanced .container-fluid {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    height: auto;
    overflow: visible;
}

.hero-advanced-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    overflow: visible;
    height: auto;
}

/* Score Badge - Style premium glassmorphism */
.hero-advanced .score-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    color: white;
    font-size: 0.9375rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    box-shadow: 
        0 8px 32px rgba(59, 130, 246, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.hero-advanced .score-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.1), 
        transparent);
    transition: left 0.6s;
}

.hero-advanced .score-badge:hover::before {
    left: 100%;
}

.hero-advanced .score-badge:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
    box-shadow: 
        0 12px 48px rgba(59, 130, 246, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.hero-advanced .score-badge i {
    font-size: 1.125rem;
    animation: sparkle 2s ease-in-out infinite;
}

@keyframes sparkle {
    0%, 100% { opacity: 1; transform: scale(1) rotate(0deg); }
    50% { opacity: 0.8; transform: scale(1.1) rotate(10deg); }
}

/* Headline - Titre principal */
.hero-advanced h1 {
    font-size: clamp(2.75rem, 6vw, 5rem);
    font-weight: 900;
    line-height: 1.1;
    color: white;
    margin: 0;
    letter-spacing: -0.03em;
    text-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.5),
        0 0 60px rgba(59, 130, 246, 0.3);
    animation: titleReveal 1s cubic-bezier(0.16, 1, 0.3, 1);
    text-align: center;
}

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

/* Gradient Text */
.hero-advanced .highlight-gradient {
    background: linear-gradient(135deg, 
        #60a5fa 0%, 
        #818cf8 25%, 
        #a78bfa 50%, 
        #c084fc 75%, 
        #e879f9 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShine 8s linear infinite;
    filter: drop-shadow(0 0 40px rgba(168, 85, 247, 0.5));
    display: inline-block;
}

@keyframes gradientShine {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

/* Subheadline */
.hero-advanced p {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
    max-width: 800px;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
    font-weight: 400;
    text-align: center;
}

/* CTA Button - Bouton principal premium */
.hero-advanced .btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    background-size: 200% auto;
    border: none;
    border-radius: 14px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 
        0 12px 40px rgba(59, 130, 246, 0.4),
        0 0 0 0 rgba(59, 130, 246, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.hero-advanced .btn-hero-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.2), 
        transparent);
    transition: left 0.5s;
}

.hero-advanced .btn-hero-primary:hover::before {
    left: 100%;
}

.hero-advanced .btn-hero-primary:hover {
    transform: translateY(-3px) scale(1.02);
    background-position: right center;
    box-shadow: 
        0 16px 56px rgba(59, 130, 246, 0.6),
        0 0 60px rgba(139, 92, 246, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

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

.hero-advanced .btn-hero-primary i {
    transition: transform 0.3s;
    font-size: 1.25rem;
}

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

/* ═══════════════════════════════════════════════════════════════
   📱 RESPONSIVE MOBILE - HERO SECTION
   ═══════════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
    .hero-advanced {
        padding: 120px 1.5rem 80px 1.5rem;
    }

    .hero-advanced h1 {
        font-size: clamp(2.25rem, 8vw, 3.5rem);
    }

    .hero-advanced .container-fluid::before,
    .hero-advanced::after {
        width: 400px;
        height: 400px;
    }
}

@media (max-width: 768px) {
    .hero-advanced {
        min-height: 100vh;
        padding: 140px 1.5rem 100px 1.5rem;
        overflow: visible;
    }

    .hero-advanced-content {
        gap: 1.75rem;
        overflow: visible;
    }

    .hero-advanced .score-badge {
        padding: 0.625rem 1.25rem;
        font-size: 0.875rem;
        gap: 0.5rem;
    }

    .hero-advanced h1 {
        font-size: clamp(2rem, 9vw, 2.75rem);
        line-height: 1.15;
    }

    .hero-advanced p {
        font-size: clamp(1rem, 4vw, 1.125rem);
        line-height: 1.6;
    }

    .hero-advanced p br {
        display: none;
    }

    .hero-advanced .btn-hero-primary {
        padding: 1.125rem 2rem;
        font-size: 1rem;
        width: 100%;
        max-width: 400px;
        justify-content: center;
    }

    .hero-advanced .container-fluid::before,
    .hero-advanced::after {
        width: 300px;
        height: 300px;
        filter: blur(80px);
    }
}

@media (max-width: 640px) {
    .hero-advanced {
        min-height: 100vh;
        padding: 130px 1.25rem 90px 1.25rem;
    }

    .hero-advanced-content {
        gap: 1.5rem;
    }

    .hero-advanced .score-badge {
        padding: 0.5rem 1rem;
        font-size: 0.8125rem;
    }

    .hero-advanced h1 {
        font-size: clamp(1.875rem, 10vw, 2.5rem);
    }

    .hero-advanced p {
        font-size: clamp(0.9375rem, 4.5vw, 1.0625rem);
    }

    .hero-advanced .btn-hero-primary {
        padding: 1rem 1.75rem;
        font-size: 0.9375rem;
        max-width: 360px;
    }
}

@media (max-width: 480px) {
    .hero-advanced {
        min-height: 100vh;
        padding: 120px 1rem 80px 1rem;
    }

    .hero-advanced-content {
        gap: 1.5rem;
    }

    .hero-advanced .score-badge {
        padding: 0.5rem 1rem;
        font-size: 0.8125rem;
    }

    .hero-advanced h1 {
        font-size: clamp(1.75rem, 11vw, 2.25rem);
    }

    .hero-advanced p {
        font-size: clamp(0.875rem, 5vw, 1rem);
    }

    .hero-advanced .btn-hero-primary {
        width: 100%;
        max-width: none;
        padding: 1rem 1.5rem;
        font-size: 0.9375rem;
    }
}

/* ═══════════════════════════════════════════════════════════════
   ✅ SECTIONS - SUPPRESSION DU PADDING EXCESSIF
   ═══════════════════════════════════════════════════════════════ */

.features-section,
.alphy-ai-section,
.demo-interactive,
.cta-final {
    padding: 3rem 1rem !important;
    margin: 0 !important;
    min-height: auto !important;
}

@media (max-width: 768px) {
    .features-section,
    .alphy-ai-section,
    .demo-interactive,
    .cta-final {
        padding: 2.5rem 1rem !important;
    }

    /* ✅ TITRES CENTRÉS SUR MOBILE */
    .section-header {
        text-align: center !important;
    }

    .section-tag,
    .section-title,
    .section-description {
        text-align: center !important;
    }

    /* ✅ FIX SCROLL HORIZONTAL - GRILLES SWIPE */
    .features-grid {
        display: flex !important;
        flex-direction: row !important;
        gap: 1rem !important;
        overflow-x: auto !important;
        overflow-y: hidden !important;
        scroll-snap-type: x mandatory !important;
        scroll-behavior: smooth !important;
        -webkit-overflow-scrolling: touch !important;
        padding: 1rem !important;
        margin: 0 -1rem !important;
        max-width: 100vw !important;
    }

    .features-grid::-webkit-scrollbar {
        display: none;
    }

    .features-grid {
        -ms-overflow-style: none;
        scrollbar-width: none;
    }

    .feature-card {
        flex: 0 0 85vw !important;
        min-width: 85vw !important;
        max-width: 85vw !important;
        scroll-snap-align: center !important;
        margin: 0 !important;
        padding: 2rem 1.5rem !important;
        min-height: 380px !important;
        height: auto !important;
        display: flex;
        flex-direction: column;
    }

    .feature-card:first-child {
        margin-left: 0.5rem !important;
    }

    .feature-card:last-child {
        margin-right: 0.5rem !important;
    }

    /* Solutions grid */
    .solutions-grid {
        display: flex !important;
        flex-direction: row !important;
        gap: 1rem !important;
        overflow-x: auto !important;
        overflow-y: hidden !important;
        scroll-snap-type: x mandatory !important;
        scroll-behavior: smooth !important;
        -webkit-overflow-scrolling: touch !important;
        padding: 1rem !important;
        margin: 0 -1rem !important;
        max-width: 100vw !important;
    }

    .solutions-grid::-webkit-scrollbar {
        display: none;
    }

    .solutions-grid {
        -ms-overflow-style: none;
        scrollbar-width: none;
    }

    .solution-card {
        flex: 0 0 85vw !important;
        min-width: 85vw !important;
        max-width: 85vw !important;
        scroll-snap-align: center !important;
        margin: 0 !important;
        padding: 2rem 1.5rem !important;
        min-height: 420px !important;
        height: auto !important;
        display: flex;
        flex-direction: column;
    }

    .solution-card:first-child {
        margin-left: 0.5rem !important;
    }

    .solution-card:last-child {
        margin-right: 0.5rem !important;
    }

    /* Indicateur de scroll */
    .features-section::after,
    .alphy-ai-section::after {
        content: '← Swipe for more →';
        display: block;
        font-size: 0.8125rem;
        color: #64748b;
        margin: 1.5rem auto 0 auto;
        text-align: center;
        font-weight: 500;
        letter-spacing: 0.02em;
    }
}

@media (max-width: 480px) {
    .feature-card {
        flex: 0 0 90vw !important;
        min-width: 90vw !important;
        max-width: 90vw !important;
        padding: 1.5rem 1.125rem !important;
        min-height: 360px !important;
    }

    .solution-card {
        flex: 0 0 90vw !important;
        min-width: 90vw !important;
        max-width: 90vw !important;
        padding: 1.5rem 1.125rem !important;
        min-height: 400px !important;
    }
}

/* Demo section responsive */
@media (max-width: 768px) {
    .demo-interactive .browser-chrome {
        display: none;
    }

    .demo-interactive [style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
    }

    .demo-interactive [style*="padding: 2rem"] {
        padding: 1.5rem 1rem !important;
    }
}