/* ============================================
   CANDIDALIB - Design System & Brand Identity
   ============================================ */

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Brand Identity - Color Palette */
:root {
    /* Primary Colors - Trust & Professionalism */
    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    --primary-200: #bfdbfe;
    --primary-300: #93c5fd;
    --primary-400: #60a5fa;
    --primary-500: #3b82f6;  /* Main brand blue */
    --primary-600: #2563eb;
    --primary-700: #1d4ed8;
    --primary-800: #1e40af;
    --primary-900: #1e3a8a;
    
    /* Secondary Colors - Energy & Savings */
    --secondary-50: #fff7ed;
    --secondary-100: #ffedd5;
    --secondary-200: #fed7aa;
    --secondary-300: #fdba74;
    --secondary-400: #fb923c;
    --secondary-500: #f97316;  /* Main accent */
    --secondary-600: #ea580c;
    --secondary-700: #c2410c;
    
    /* Neutral Colors - Sophistication */
    --neutral-50: #fafafa;
    --neutral-100: #f5f5f5;
    --neutral-200: #e5e5e5;
    --neutral-300: #d4d4d4;
    --neutral-400: #a3a3a3;
    --neutral-500: #737373;
    --neutral-600: #525252;
    --neutral-700: #404040;
    --neutral-800: #262626;
    --neutral-900: #171717;
    
    /* Semantic Colors */
    --success: #10b981;
    --success-light: #d1fae5;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #3b82f6;
    
    /* Brand Application */
    --primary-color: var(--primary-600);
    --primary-dark: var(--primary-800);
    --primary-light: var(--primary-400);
    --secondary-color: var(--secondary-500);
    --secondary-dark: var(--secondary-600);
    --accent-color: var(--primary-500);
    
    /* Text Colors */
    --text-primary: var(--neutral-900);
    --text-secondary: var(--neutral-600);
    --text-tertiary: var(--neutral-500);
    --text-inverse: #ffffff;
    
    /* Background Colors */
    --bg-primary: #ffffff;
    --bg-secondary: var(--neutral-50);
    --bg-tertiary: var(--neutral-100);
    
    /* Spacing System (8px base) */
    --space-1: 0.25rem;   /* 4px */
    --space-2: 0.5rem;    /* 8px */
    --space-3: 0.75rem;   /* 12px */
    --space-4: 1rem;      /* 16px */
    --space-5: 1.25rem;   /* 20px */
    --space-6: 1.5rem;    /* 24px */
    --space-8: 2rem;      /* 32px */
    --space-10: 2.5rem;   /* 40px */
    --space-12: 3rem;     /* 48px */
    --space-16: 4rem;     /* 64px */
    --space-20: 5rem;     /* 80px */
    --space-24: 6rem;     /* 96px */
    
    /* Typography Scale */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-display: 'Inter', var(--font-sans);
    
    --text-xs: 0.75rem;      /* 12px */
    --text-sm: 0.875rem;    /* 14px */
    --text-base: 1rem;      /* 16px */
    --text-lg: 1.125rem;    /* 18px */
    --text-xl: 1.25rem;     /* 20px */
    --text-2xl: 1.5rem;     /* 24px */
    --text-3xl: 1.875rem;   /* 30px */
    --text-4xl: 2.25rem;    /* 36px */
    --text-5xl: 3rem;       /* 48px */
    --text-6xl: 3.75rem;    /* 60px */
    
    /* Shadows - Premium & Layered */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 20px rgba(37, 99, 235, 0.15), 0 0 40px rgba(37, 99, 235, 0.08);
    --shadow-premium: 0 20px 60px -15px rgba(0, 0, 0, 0.3), 0 0 40px -10px rgba(37, 99, 235, 0.1);
    --shadow-elevated: 0 30px 60px -15px rgba(0, 0, 0, 0.4), 0 10px 30px -10px rgba(37, 99, 235, 0.15);
    
    /* Border Radius */
    --radius-sm: 0.375rem;   /* 6px */
    --radius-md: 0.5rem;     /* 8px */
    --radius-lg: 0.75rem;    /* 12px */
    --radius-xl: 1rem;       /* 16px */
    --radius-2xl: 1.5rem;    /* 24px */
    --radius-3xl: 2rem;      /* 32px */
    --radius-full: 9999px;
    
    /* Transitions - Sophisticated */
    --transition-fast: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 600ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --transition-smooth: 400ms cubic-bezier(0.4, 0, 0.6, 1);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    --gradient-secondary: linear-gradient(135deg, #3b82f6 0%, #2563eb 50%, #1d4ed8 100%);
    --gradient-hero: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 50%, #93c5fd 100%);
    --gradient-shine: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
}

/* Base Styles */
body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
    z-index: 0;
}

/* ============================================
   PREMIUM ANIMATIONS & KEYFRAMES
   ============================================ */
/* Entry animations removed per user request */

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

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

@keyframes heroGlow {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 1; }
    50% { transform: translate(-5%, 5%) scale(1.05); opacity: 0.9; }
}

@keyframes shine {
    0% { transform: rotate(45deg) translateX(-100%); }
    100% { transform: rotate(45deg) translateX(100%); }
}

@keyframes gradientShift {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; }
}

/* Animation Utility Classes */
/* .animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
} */

/* .animate-on-scroll.is-visible {
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
} */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.header {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px) saturate(180%);
    box-shadow: var(--shadow-md), 0 0 60px rgba(37, 99, 235, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all var(--transition-smooth);
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.3) 50%, transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.header:hover::before {
    opacity: 1;
}

.navbar {
    padding: var(--space-4) 0 var(--space-3) 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    font-weight: 700;
    font-size: var(--text-2xl);
    color: var(--text-primary);
    transition: transform var(--transition-fast);
}

.logo-img {
    height: 60px; /* Reduced by half as requested (from original size) */
    width: auto;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-8);
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: var(--text-sm);
    transition: all var(--transition-smooth);
    position: relative;
    padding: var(--space-2) 0;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-500), var(--primary-700));
    transform: translateX(-50%);
    transition: width var(--transition-smooth);
    border-radius: 2px;
}

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

.nav-link:hover,
.nav-link.active {
    color: var(--primary-600);
    transform: translateY(-1px);
}

/* Floating CTA Bar - Premium Design */
.floating-cta {
    position: relative;
    background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-700) 50%, var(--primary-800) 100%);
    color: var(--text-inverse);
    padding: var(--space-4) 0;
    box-shadow: var(--shadow-md);
    overflow: hidden;
    margin-top: var(--space-4);
}

.floating-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 80% 50%, rgba(251, 146, 60, 0.08) 0%, transparent 40%);
    pointer-events: none;
}

.floating-cta.show {
    top: 73px;
}

.floating-cta-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.floating-cta-text {
    font-weight: 600;
    font-size: var(--text-base);
    letter-spacing: -0.01em;
}

.floating-cta .btn {
    padding: var(--space-2) var(--space-5);
    font-size: var(--text-sm);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--text-sm);
    transition: all var(--transition-base);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    letter-spacing: -0.01em;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-500));
    color: var(--text-inverse);
    box-shadow: var(--shadow-md), 0 0 30px rgba(37, 99, 235, 0.15);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width var(--transition-slow), height var(--transition-slow);
}

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

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-700), var(--primary-600));
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-premium);
}

.btn-primary:active {
    transform: translateY(0) scale(0.98);
}

.btn-secondary {
    background-color: var(--secondary-500);
    color: var(--text-inverse);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background-color: var(--secondary-600);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary:active {
    transform: translateY(0);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary-600);
    color: var(--primary-600);
}

.btn-outline:hover {
    background-color: var(--primary-50);
    color: var(--primary-700);
}

.btn-nav {
    padding: var(--space-2) var(--space-5);
    background: var(--primary-600);
    color: var(--text-inverse) !important;
    border-radius: var(--radius-md);
}

.btn-nav:hover {
    background: var(--primary-700);
    transform: translateY(-1px);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
}

/* ============================================
   HERO SECTION (HOME)
   ============================================ */
.hero {
    background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-700) 50%, var(--primary-900) 100%);
    color: var(--text-inverse);
    padding: var(--space-24) 0 var(--space-20);
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    right: -50%;
    bottom: -50%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.12) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(251, 146, 60, 0.12) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.08) 0%, transparent 60%);
    pointer-events: none;
    animation: heroGlow 20s ease-in-out infinite;
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        repeating-linear-gradient(45deg, transparent, transparent 80px, rgba(255, 255, 255, 0.02) 80px, rgba(255, 255, 255, 0.02) 160px);
    pointer-events: none;
    z-index: 0;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: var(--space-2) var(--space-4);
    border-radius: 50px;
    font-size: var(--text-sm);
    font-weight: 500;
    margin-bottom: var(--space-6);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-title {
    font-size: var(--text-5xl);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-4);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: var(--text-3xl);
    font-weight: 400;
    margin-bottom: var(--space-6);
    opacity: 0.9;
}

.highlight {
    color: var(--secondary-400);
    font-weight: 700;
    position: relative;
}

.hero-description {
    font-size: var(--text-xl);
    margin-bottom: var(--space-8);
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   CONCEPT SECTION
   ============================================ */
.concept-section {
    padding: var(--space-20) 0;
    position: relative;
    z-index: 0;
    background: #fff;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-12);
}

.section-title {
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--primary-900);
    margin-bottom: var(--space-2);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.section-subtitle {
    font-size: var(--text-xl);
    color: var(--text-secondary);
    font-weight: 400;
}

.section-intro {
    font-size: var(--text-lg);
    color: var(--text-secondary);
}

.concept-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    align-items: center;
}

@media (min-width: 992px) {
    .concept-content {
        grid-template-columns: 1fr 1fr;
    }
}

.concept-image {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    aspect-ratio: 4 / 3;
    z-index: auto;
}

.concept-image img {
    /* ZOOM de 150% (100% initial + 50% augmentation) */
    width: 150%;
    height: 150%;
    object-fit: cover;
    object-position: center;
    transition: transform var(--transition-slow);
    /* Compensation pour centrer l'image agrandie */
    margin: -25%;
}

.concept-image:hover img {
    transform: scale(1.05);
}

.concept-text p {
    margin-bottom: var(--space-4);
    font-size: var(--text-lg);
    line-height: 1.8;
    color: var(--text-secondary);
}

.concept-text p:first-child {
    font-size: var(--text-xl);
    color: var(--text-primary);
    font-weight: 500;
}

/* ============================================
   PRICING SECTION
   ============================================ */
.why-section {
    background-color: var(--bg-secondary);
    padding: var(--space-20) 0;
    position: relative;
    z-index: auto;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
}

.pricing-card {
    background: var(--bg-primary);
    padding: var(--space-8);
    border-radius: var(--radius-3xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
    transition: all var(--transition-smooth);
    position: relative;
    border: 1px solid var(--neutral-200);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: var(--gradient-shine);
    transform: rotate(45deg);
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.pricing-card:hover::before {
    opacity: 1;
    animation: shine 1.5s ease-in-out;
}

.pricing-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-elevated);
    border-color: var(--primary-300);
}

.pricing-card.featured {
    border: 2px solid var(--primary-500);
    background: linear-gradient(135deg, var(--primary-50) 0%, rgba(255, 255, 255, 0.95) 100%);
    transform: scale(1.08);
    box-shadow: var(--shadow-premium);
}

.card-badge {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    background: var(--primary-100);
    color: var(--primary-700);
    padding: var(--space-1) var(--space-3);
    border-radius: 20px;
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
}

.pricing-card.featured .card-badge {
    background: var(--secondary-500);
    color: white;
}

.card-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-50);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-6);
    color: var(--primary-600);
    font-size: var(--text-2xl);
}

.card-title {
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
    color: var(--text-primary);
}

.card-price {
    font-size: var(--text-lg);
    margin-bottom: var(--space-6);
    color: var(--text-secondary);
}

.card-price strong {
    font-size: var(--text-4xl);
    color: var(--primary-600);
    display: block;
    margin-top: var(--space-2);
}

.card-savings {
    background: var(--success-light);
    color: var(--success);
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: var(--space-6);
}

.card-features {
    list-style: none;
    margin-bottom: var(--space-8);
    text-align: left;
}

.card-features li {
    padding: var(--space-2) 0;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--text-secondary);
}

.icon-check {
    color: var(--success);
    font-weight: bold;
}

.card-description {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    margin-top: auto;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials-section {
    padding: var(--space-20) 0;
    position: relative;
    z-index: auto;
    background: #fff;
}

.rating-display {
    text-align: center;
    margin-bottom: var(--space-12);
}

.stars {
    color: #fbbf24;
    font-size: var(--text-2xl);
    margin-bottom: var(--space-2);
}

.rating-text {
    font-weight: 700;
    font-size: var(--text-xl);
    margin-bottom: var(--space-1);
}

.rating-count {
    color: var(--text-tertiary);
    font-size: var(--text-sm);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
}

.testimonial-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0.98) 100%);
    padding: var(--space-8);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-smooth);
    border-left: 4px solid var(--primary-500);
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top left, rgba(37, 99, 235, 0.08) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.testimonial-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-premium);
    border-left-color: var(--secondary-500);
}

.testimonial-text {
    font-style: italic;
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 700;
    color: var(--text-primary);
}

.author-location {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

.testimonial-date {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    margin-top: var(--space-1);
}

/* ============================================
   CONCEPT BLOCKS (DETAILS)
   ============================================ */
.concepts-detailed {
    background-color: var(--bg-secondary);
    padding: var(--space-20) 0;
}

.concept-block {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
    margin-bottom: var(--space-12);
    padding: var(--space-8);
    background: var(--bg-secondary);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary-500);
    transition: all var(--transition-base);
    overflow: hidden;
    position: relative;
    z-index: auto;
}

.concept-block:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-left-color: var(--secondary-500);
}

.concept-illustration {
    width: 100%;
    border-radius: var(--radius-xl);
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    aspect-ratio: 4/3;
    z-index: auto;
}

.concept-illustration img {
    /* ZOOM ULTRA EXTREME de 300% */
    width: 300%; 
    height: 300%;
    
    /* Centrage absolu */
    object-fit: cover;
    object-position: center;
    
    display: block;
    border-radius: var(--radius-xl);
    transition: transform var(--transition-smooth);
    
    /* Compensation pour centrer le zoom x3 */
    margin: -100%; 
}

.concept-block:hover .concept-illustration img {
    transform: scale(1.05); 
}

.concept-details {
    width: 100%;
}

@media (min-width: 992px) {
    .concept-block {
        flex-direction: row;
        align-items: center;
        text-align: left;
    }
    
    .concept-block.reverse {
        flex-direction: row-reverse;
    }

    .concept-illustration {
        flex: 0 0 40%;
        max-width: 40%;
    }

    .concept-details {
        flex: 1;
    }
}

.concept-block-header {
    margin-bottom: var(--space-6);
}

.conditions-box {
    background: rgba(255, 255, 255, 0.5);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    margin: var(--space-6) 0;
    border: 1px solid var(--neutral-200);
}

.conditions-box h4 {
    font-size: var(--text-sm);
    color: var(--primary-600);
    margin-bottom: var(--space-2);
}

.conditions-box p {
    font-size: var(--text-sm);
    margin-bottom: var(--space-1);
}

/* ============================================
   EXAM SECTION
   ============================================ */
.exam-section {
    padding: var(--space-20) 0;
    text-align: center;
    position: relative;
    z-index: auto;
    background: #fff;
}

.exam-tabs {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
    flex-wrap: wrap;
}

.exam-tab {
    padding: var(--space-3) var(--space-6);
    background: transparent;
    border: 2px solid var(--neutral-300);
    border-radius: var(--radius-full);
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
}

.exam-tab.active {
    background: var(--primary-600);
    border-color: var(--primary-600);
    color: white;
    box-shadow: var(--shadow-md);
}

.exam-tab:hover:not(.active) {
    border-color: var(--primary-400);
    color: var(--primary-600);
}

.exam-content {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-secondary);
    padding: var(--space-8);
    border-radius: var(--radius-2xl);
}

.exam-panel {
    display: none;
    animation: fadeIn 0.5s ease;
}

.exam-panel.active {
    display: block;
}

.benefits-list {
    text-align: left;
    margin-top: var(--space-6);
    list-style: none;
}

.benefits-list li {
    padding: var(--space-2) 0;
    padding-left: var(--space-6);
    position: relative;
    color: var(--text-secondary);
}

.benefits-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: linear-gradient(135deg, var(--neutral-900) 0%, var(--neutral-800) 50%, var(--neutral-900) 100%);
    color: var(--text-inverse);
    padding: var(--space-16) 0 var(--space-6);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--primary-500) 20%, 
        var(--secondary-500) 50%, 
        var(--primary-500) 80%, 
        transparent 100%
    );
    animation: gradientShift 3s ease-in-out infinite;
}

.footer::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 50% 0%, rgba(37, 99, 235, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-12);
    margin-bottom: var(--space-8);
}

.footer-title {
    color: var(--text-inverse);
    font-size: var(--text-lg);
    margin-bottom: var(--space-6);
    position: relative;
    padding-bottom: var(--space-3);
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--primary-500);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--space-3);
}

.footer-links a {
    color: var(--neutral-400);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary-400);
    padding-left: var(--space-2);
}

.social-links {
    display: flex;
    gap: var(--space-4);
}

.social-links a {
    color: var(--text-inverse);
    text-decoration: none;
    padding: var(--space-2) var(--space-4);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.social-links a:hover {
    background: var(--primary-600);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--neutral-500);
    font-size: var(--text-sm);
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
}

/* ============================================
   PAGE HEADER (COMMON)
   ============================================ */
.page-header {
    background: var(--bg-tertiary);
    padding: var(--space-12) 0;
    text-align: center;
    margin-bottom: var(--space-12);
    position: relative;
    z-index: auto;
}

.page-title {
    font-size: var(--text-4xl);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.page-subtitle {
    font-size: var(--text-xl);
    color: var(--text-secondary);
}

/* ============================================
   VEHICLE PAGE - REDESIGN 2025 (Premium Look)
   ============================================ */

/* --- Vehicle Hero Section --- */
.vehicle-hero-section {
    position: relative;
    padding: var(--space-20) 0;
    overflow: hidden;
    background-color: #0f172a; /* Dark background for premium feel */
    color: #fff;
    min-height: 90vh;
    display: flex;
    align-items: center;
    z-index: auto;
}

.vehicle-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 70% 30%, rgba(37, 99, 235, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 20% 80%, rgba(249, 115, 22, 0.1) 0%, transparent 50%);
    z-index: 1;
}

.vehicle-showcase-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
    position: relative;
    z-index: 2;
}

/* Image Circle */
.vehicle-image-circle {
    width: 100%;
    max-width: 550px;
    margin: 0 auto;
    aspect-ratio: 4 / 3;
    border-radius: 50%;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(147, 197, 253, 0.15));
    padding: 25px;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
}

.vehicle-image-circle:hover {
    transform: scale(1.02);
    box-shadow: 
        0 30px 80px rgba(37, 99, 235, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.2);
}

/* Info Column */
.brand-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: var(--space-6);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--primary-300);
}

.model-title {
    font-size: 5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: var(--space-4);
    background: linear-gradient(135deg, #fff 0%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -2px;
}

.model-subtitle {
    font-size: 1.5rem;
    color: #94a3b8;
    margin-bottom: var(--space-10);
    font-weight: 300;
}

.vehicle-highlights {
    display: flex;
    gap: var(--space-8);
    margin-bottom: var(--space-12);
}

.highlight-item {
    display: flex;
    flex-direction: column;
}

.highlight-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: #fff;
}

.highlight-label {
    font-size: 0.9rem;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Image Column */
.vehicle-image-col {
    display: flex;
    justify-content: center;
    align-items: center;
}

.vehicle-hero-img {
    width: 140%;
    height: 140%;
    object-fit: contain;
    display: block;
}

.vehicle-image-circle:hover .vehicle-hero-img {
    transform: scale(1.03);
}

.image-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.2) 0%, transparent 70%);
    z-index: -1;
    filter: blur(40px);
}

/* --- Interior Section --- */
.interior-section {
    padding: var(--space-24) 0;
    background: #f8fafc;
    position: relative;
    z-index: auto;
}

.section-header-left {
    max-width: 600px;
    margin-bottom: var(--space-16);
}

.section-title-large {
    font-size: 3rem;
    color: #0f172a;
    line-height: 1.1;
    margin-bottom: var(--space-6);
    letter-spacing: -1px;
}

.section-desc {
    font-size: 1.2rem;
    color: #64748b;
    line-height: 1.6;
}

.gallery-layout {
    display: grid;
    grid-template-columns: 2.5fr 1fr;
    gap: var(--space-6);
    height: 600px;
}

.main-view {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.main-view img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.view-overlay {
    position: absolute;
    bottom: var(--space-6);
    left: var(--space-6);
    z-index: 2;
}

.view-tag {
    background: rgba(255, 255, 255, 0.9);
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    color: #0f172a;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.thumbnails-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.thumb-item {
    flex: 1;
    border-radius: var(--radius-xl);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
}

.thumb-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.thumb-item.active {
    border-color: var(--primary-600);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.thumb-item:hover {
    transform: translateX(-5px);
}

/* --- Tech Specs Grid --- */
.tech-specs-section {
    padding: var(--space-24) 0;
    background: #fff;
    position: relative;
    z-index: auto;
}

.specs-grid-layout {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
}

.tech-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.tech-card:hover {
    border-color: var(--primary-200);
    box-shadow: 0 20px 40px -10px rgba(37, 99, 235, 0.1);
    transform: translateY(-10px);
}

.tech-icon-wrapper {
    width: 60px;
    height: 60px;
    background: var(--primary-50);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-6);
    color: var(--primary-600);
}

.tech-card h3 {
    font-size: 1.2rem;
    margin-bottom: var(--space-3);
    color: #0f172a;
}

.tech-card p {
    font-size: 0.95rem;
    color: #64748b;
    line-height: 1.5;
}

.tech-icon-wrapper .spec-icon {
    margin: 0; /* Remove auto margin */
    width: 40px; /* Smaller size to fit in wrapper */
    height: 40px;
    filter: none; /* Cleaner look */
}

/* Adjust pseudo-elements scale for smaller icons */
.tech-icon-wrapper .icon-gear-transmission::before {
    top: 25%;
    width: 10px;
    height: 22px;
}

.tech-icon-wrapper .icon-gear-transmission::after {
    top: 55%;
    width: 22px;
    height: 10px;
    box-shadow: 
        0 0 0 2px var(--bg-primary),
        0 0 0 4px var(--primary-600);
}

.tech-icon-wrapper .icon-shield::before {
    width: 32px;
    height: 32px;
    box-shadow: 
        0 0 0 2px var(--bg-primary),
        0 0 0 4px var(--primary-600);
}

.tech-icon-wrapper .icon-shield::after {
    font-size: 20px;
}

.tech-icon-wrapper .icon-double-command::before,
.tech-icon-wrapper .icon-double-command::after {
    transform: translate(-50%, -50%) scale(0.5); /* Scale down CSS shapes */
}

.tech-icon-wrapper .icon-steering-wheel-svg {
    width: 40px;
    height: 40px;
}
.spec-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto;
    position: relative;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    transition: all var(--transition-smooth);
}

.spec-card:hover .spec-icon {
    transform: scale(1.1) rotate(5deg);
    filter: drop-shadow(0 8px 16px rgba(37, 99, 235, 0.25));
}

/* Steering Wheel SVG Icon */
.icon-steering-wheel-svg {
    width: 80px;
    height: 80px;
    margin: 0 auto;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-600);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.icon-steering-wheel-svg svg {
    width: 100%;
    height: 100%;
}

/* Gear Transmission Icon */
/* Gear Shifter Icon (Levier de vitesse) */
.icon-gear-transmission {
    width: 80px;
    height: 80px;
    margin: 0 auto;
    position: relative;
}

.icon-gear-transmission::before {
    content: '';
    position: absolute;
    top: 30%;
    left: 50%;
    transform: translateX(-50%);
    width: 15px;
    height: 35px;
    background: var(--primary-600);
    border-radius: 20px 20px 0 0;
}

.icon-gear-transmission::after {
    content: '';
    position: absolute;
    top: 70%;
    left: 50%;
    transform: translateX(-50%);
    width: 35px;
    height: 15px;
    background: var(--primary-600);
    border-radius: 8px;
    box-shadow: 
        0 0 0 3px var(--bg-primary),
        0 0 0 6px var(--primary-600);
}

/* Shield Icon */
/* Certification Badge Icon (Badge avec coche) */
.icon-shield {
    width: 80px;
    height: 80px;
    margin: 0 auto;
    position: relative;
}

.icon-shield::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: var(--primary-600);
    border-radius: 50%;
    box-shadow: 
        0 0 0 3px var(--bg-primary),
        0 0 0 6px var(--primary-600);
}

.icon-shield::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 32px;
    font-weight: bold;
    color: var(--bg-primary);
    line-height: 1;
}

/* Double Command Icon */
.icon-double-command {
    width: 80px;
    height: 80px;
    margin: 0 auto;
    position: relative;
}

.icon-double-command::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
    border-radius: 50%;
    box-shadow: 
        -25px 0 0 var(--primary-600),
        25px 0 0 var(--primary-600);
}

.icon-double-command::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
    border-radius: 50%;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .vehicle-showcase-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .vehicle-info-col {
        order: 2;
    }
    
    .vehicle-image-col {
        order: 1;
        margin-bottom: var(--space-8);
    }
    
    .vehicle-image-circle {
        max-width: 400px;
    }
    
    .vehicle-highlights {
        justify-content: center;
    }
    
    .gallery-layout {
        grid-template-columns: 1fr;
        height: auto;
    }
    
    .thumbnails-grid {
        flex-direction: row;
        height: 150px;
    }
    
    .specs-grid-layout {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .model-title {
        font-size: 3rem;
    }
    
    .specs-grid-layout {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   RESPONSIVE DESIGN - MOBILE & TABLET
   ============================================ */

/* --- TABLET (768px - 1024px) --- */
@media (max-width: 1024px) {
    /* Container padding */
    .container {
        padding: 0 var(--space-4);
    }
    
    /* Typography adjustments */
    .hero-title {
        font-size: var(--text-4xl);
    }
    
    .hero-subtitle {
        font-size: var(--text-2xl);
    }
    
    .section-title {
        font-size: var(--text-2xl);
    }
    
    .section-subtitle {
        font-size: var(--text-lg);
    }
    
    /* Pricing cards */
    .pricing-cards {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    /* Testimonials */
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    /* Concept content */
    .concept-content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    /* Exam tabs */
    .exam-tabs {
        flex-direction: column;
    }
    
    .exam-tab {
        width: 100%;
    }
}

/* --- MOBILE (< 768px) --- */
@media (max-width: 768px) {
    /* Base spacing */
    :root {
        --space-20: 3rem;
        --space-24: 4rem;
    }
    
    /* Header & Navigation */
    .navbar {
        padding: var(--space-3) 0;
    }
    
    .logo-img {
        height: 50px;
    }
    
    .nav-menu {
        position: fixed;
        top: 73px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 73px);
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: var(--space-8) var(--space-6);
        gap: var(--space-4);
        transition: left var(--transition-smooth);
        box-shadow: var(--shadow-xl);
        z-index: 999;
        overflow-y: auto;
        align-items: stretch;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        padding: var(--space-3) var(--space-4);
        border-radius: var(--radius-md);
        text-align: center;
        font-size: var(--text-base);
    }
    
    .nav-link:hover {
        background: var(--primary-50);
    }
    
    .btn-nav {
        margin-top: var(--space-4);
    }
    
    /* Menu Toggle Button (Hamburger) */
    .menu-toggle {
        display: flex;
        flex-direction: column;
        justify-content: space-around;
        width: 30px;
        height: 25px;
        background: transparent;
        border: none;
        cursor: pointer;
        padding: 0;
        z-index: 1001;
    }
    
    .menu-toggle span {
        width: 30px;
        height: 3px;
        background: var(--primary-600);
        border-radius: 10px;
        transition: all var(--transition-base);
        transform-origin: center;
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    /* Floating CTA Bar */
    .floating-cta {
        padding: var(--space-3) 0;
        margin-top: var(--space-3);
    }
    
    .floating-cta-content {
        flex-direction: column;
        gap: var(--space-3);
        text-align: center;
    }
    
    .floating-cta-text {
        font-size: var(--text-sm);
    }
    
    .floating-cta .btn {
        width: 100%;
    }
    
    /* Hero Section */
    .hero {
        padding: var(--space-16) 0 var(--space-12);
    }
    
    .hero-title {
        font-size: var(--text-3xl);
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: var(--text-xl);
    }
    
    .hero-description {
        font-size: var(--text-base);
    }
    
    .hero-badge {
        font-size: var(--text-xs);
        padding: var(--space-1) var(--space-3);
    }
    
    /* Sections */
    .concept-section,
    .why-section,
    .testimonials-section,
    .exam-section,
    .concepts-detailed {
        padding: var(--space-12) 0;
    }
    
    .section-header {
        margin-bottom: var(--space-8);
    }
    
    .section-title {
        font-size: var(--text-xl);
    }
    
    .section-subtitle {
        font-size: var(--text-base);
    }
    
    /* Concept */
    .concept-image {
        display: flex;
        justify-content: center;
        align-items: center;
        overflow: visible !important; /* Permet de voir l'image agrandie */
        padding: var(--space-8);
        border-radius: 0;
        box-shadow: none;
    }
    
    .concept-image img {
        width: 195%; /* 150% (base) * 1.3 = 195% */
        height: 195%;
        object-fit: contain;
        object-position: center;
        transform: scale(1) !important;
        margin: -47.5%; /* Pour centrer l'image agrandie */
    }
    
    .concept-text p {
        font-size: var(--text-base);
    }
    
    /* Pricing Cards */
    .pricing-cards {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .pricing-card {
        padding: var(--space-6);
    }
    
    .card-title {
        font-size: var(--text-lg);
    }
    
    .card-price strong {
        font-size: var(--text-3xl);
    }
    
    /* Buttons */
    .btn {
        padding: var(--space-3) var(--space-5);
        font-size: var(--text-sm);
        width: 100%;
        max-width: 100%;
    }
    
    .btn-lg {
        padding: var(--space-3) var(--space-6);
        font-size: var(--text-base);
    }
    
    /* Testimonials */
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .testimonial-card {
        padding: var(--space-6);
    }
    
    /* Concept Blocks */
    .concept-block {
        padding: var(--space-6);
        margin-bottom: var(--space-8);
        gap: var(--space-6);
    }
    
    .concept-illustration {
        aspect-ratio: 1;
    }
    
    .concept-illustration img {
        width: 250%;
        height: 250%;
        margin: -75%;
    }
    
    /* Exam Section */
    .exam-tabs {
        flex-direction: column;
        gap: var(--space-3);
    }
    
    .exam-tab {
        width: 100%;
        padding: var(--space-3) var(--space-4);
        font-size: var(--text-sm);
    }
    
    .exam-content {
        padding: var(--space-6);
    }
    
    /* Footer */
    .footer {
        padding: var(--space-12) 0 var(--space-4);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .footer-title {
        font-size: var(--text-base);
    }
    
    .social-links {
        flex-wrap: wrap;
    }
    
    /* Page Header */
    .page-header {
        padding: var(--space-8) 0;
        margin-bottom: var(--space-8);
    }
    
    .page-title {
        font-size: var(--text-2xl);
    }
    
    .page-subtitle {
        font-size: var(--text-base);
    }
    
    /* === VEHICLE PAGE RESPONSIVE === */
    
    /* Vehicle Hero */
    .vehicle-hero-section {
        min-height: auto;
        padding: var(--space-12) 0;
    }
    
    .vehicle-showcase-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
        text-align: center;
    }
    
    .vehicle-info-col {
        order: 2;
    }
    
    .vehicle-image-col {
        order: 1;
    }
    
    .vehicle-image-circle {
        max-width: 320px;
        aspect-ratio: 1;
        border-radius: 50%;
    }
    
    .vehicle-hero-img {
        width: 130%;
        height: 130%;
    }
    
    .brand-tag {
        font-size: var(--text-xs);
        padding: 4px 12px;
    }
    
    .model-title {
        font-size: 3.5rem;
        margin-bottom: var(--space-3);
    }
    
    .model-subtitle {
        font-size: var(--text-lg);
        margin-bottom: var(--space-6);
    }
    
    .vehicle-highlights {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--space-6);
        margin-bottom: var(--space-8);
    }
    
    .highlight-value {
        font-size: 1.5rem;
    }
    
    .highlight-label {
        font-size: var(--text-xs);
    }
    
    /* Interior Section */
    .interior-section {
        padding: var(--space-12) 0;
    }
    
    .section-header-left {
        margin-bottom: var(--space-8);
    }
    
    .section-title-large {
        font-size: var(--text-2xl);
        margin-bottom: var(--space-4);
    }
    
    .section-desc {
        font-size: var(--text-base);
    }
    
    .gallery-layout {
        grid-template-columns: 1fr;
        height: auto;
        gap: var(--space-4);
    }
    
    .main-view {
        height: 300px;
    }
    
    .thumbnails-grid {
        flex-direction: row;
        height: auto;
        gap: var(--space-3);
    }
    
    .thumb-item {
        height: 100px;
    }
    
    .view-tag {
        font-size: var(--text-xs);
        padding: 6px 14px;
    }
    
    /* Tech Specs */
    .tech-specs-section {
        padding: var(--space-12) 0;
    }
    
    .specs-grid-layout {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .tech-card {
        padding: var(--space-6);
    }
    
    .tech-icon-wrapper {
        width: 50px;
        height: 50px;
        margin-bottom: var(--space-4);
    }
    
    .tech-card h3 {
        font-size: var(--text-lg);
        margin-bottom: var(--space-2);
    }
    
    .tech-card p {
        font-size: var(--text-sm);
    }
    
    .tech-icon-wrapper .spec-icon {
        width: 32px;
        height: 32px;
    }
}

/* --- SMALL MOBILE (< 480px) --- */
@media (max-width: 480px) {
    /* Typography ultra-compact */
    .hero-title {
        font-size: var(--text-2xl);
    }
    
    .hero-subtitle {
        font-size: var(--text-lg);
    }
    
    .model-title {
        font-size: 2.5rem;
    }
    
    .section-title-large {
        font-size: var(--text-xl);
    }
    
    /* Spacing ultra-compact */
    .hero {
        padding: var(--space-12) 0 var(--space-8);
    }
    
    .concept-section,
    .why-section,
    .testimonials-section,
    .exam-section {
        padding: var(--space-8) 0;
    }
    
    /* Cards */
    .pricing-card {
        padding: var(--space-5);
    }
    
    .testimonial-card {
        padding: var(--space-5);
    }
    
    /* Vehicle image smaller */
    .vehicle-image-circle {
        max-width: 280px;
    }
    
    .vehicle-highlights {
        gap: var(--space-4);
    }
    
    .highlight-value {
        font-size: 1.3rem;
    }
    
    /* Gallery */
    .main-view {
        height: 240px;
    }
    
    .thumb-item {
        height: 80px;
    }
}

/* Show menu toggle button on mobile, hide on desktop */
@media (min-width: 769px) {
    .menu-toggle {
        display: none;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    /* === FORM RESPONSIVE === */
    .form-wrapper {
        padding: var(--space-6);
    }
    
    .inscription-form {
        padding: var(--space-6);
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .form-group {
        margin-bottom: var(--space-4);
    }
    
    .form-group label {
        font-size: var(--text-sm);
        margin-bottom: var(--space-2);
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: var(--text-base);
        padding: var(--space-3);
    }
    
    .checkbox-group {
        font-size: var(--text-sm);
    }
    
    .checkbox-group label {
        padding-left: var(--space-6);
    }
    
    /* === CGU / MENTIONS LEGALES RESPONSIVE === */
    .content-section {
        padding: var(--space-8) 0;
    }
    
    .content-block {
        margin-bottom: var(--space-8);
    }
    
    .content-title {
        font-size: var(--text-xl);
        margin-bottom: var(--space-4);
    }
    
    .content-block p,
    .content-block ul,
    .content-block ol {
        font-size: var(--text-base);
        line-height: 1.6;
    }
    
    .content-block ul li,
    .content-block ol li {
        margin-bottom: var(--space-2);
        padding-left: var(--space-2);
    }
    
    /* === CANDIDAT LIBRE PAGE === */
    .candidat-libre-section {
        padding: var(--space-8) 0;
    }
    
    /* === IMAGE RESPONSIVE === */
    img {
        max-width: 100%;
        height: auto;
    }
    
    /* === TABLE RESPONSIVE === */
    table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
    }
    
    /* === PREVENT TEXT OVERFLOW === */
    .hero-title,
    .section-title,
    .page-title,
    .model-title {
        word-wrap: break-word;
        overflow-wrap: break-word;
        hyphens: auto;
    }
}

/* === LANDSCAPE ORIENTATION ADJUSTMENTS === */
@media (max-height: 600px) and (orientation: landscape) {
    .hero {
        padding: var(--space-8) 0;
    }
    
    .vehicle-hero-section {
        min-height: auto;
        padding: var(--space-8) 0;
    }
    
    .nav-menu {
        height: 100vh;
        overflow-y: auto;
    }
}

/* === TABLET LANDSCAPE (768px - 1024px) === */
@media (min-width: 768px) and (max-width: 1024px) {
    .pricing-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pricing-card:last-child {
        grid-column: span 2;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .specs-grid-layout {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* === VERY LARGE SCREENS (> 1440px) === */
@media (min-width: 1440px) {
    .container {
        max-width: 1320px;
    }
    
    .hero-title {
        font-size: var(--text-6xl);
    }
    
    .section-title-large {
        font-size: 3.5rem;
    }
}