        :root {
            --bg-primary: #FAFAF8;
            --bg-secondary: #F2F0EB;
            --bg-card: #FFFFFF;
            --text-primary: #1A1A1A;
            --text-secondary: #5A5A5A;
            --text-muted: #8A8A8A;
            --accent: #2C5F2D;
            --accent-light: #E8F0E8;
            --accent-hover: #1E4620;
            --border: #E5E3DE;
            --border-light: #EEECEA;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
            --shadow-md: 0 4px 16px rgba(0,0,0,0.06);
            --shadow-lg: 0 8px 32px rgba(0,0,0,0.08);
            --shadow-hover: 0 12px 40px rgba(0,0,0,0.12);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;

            /* Couleurs niveaux CECRL */
            --a1: #4A90D9;
            --a1-light: #EBF3FC;
            --a1-bg: linear-gradient(135deg, #4A90D9, #6BA3E0);
            --a2: #5BA88C;
            --a2-light: #EDF7F3;
            --a2-bg: linear-gradient(135deg, #5BA88C, #7DBDA6);
            --b1: #E6A540;
            --b1-light: #FDF5E8;
            --b1-bg: linear-gradient(135deg, #E6A540, #EDB964);
            --b2: #D4764E;
            --b2-light: #FDF0EB;
            --b2-bg: linear-gradient(135deg, #D4764E, #DE9474);
            --c1: #8B6DB5;
            --c1-light: #F3EFF8;
            --c1-bg: linear-gradient(135deg, #8B6DB5, #A68DC7);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            scroll-padding-top: 80px;
        }

        body {
            font-family: 'Inter', -apple-system, sans-serif;
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

        /* ========== NAVIGATION ========== */
        nav {
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(250, 250, 248, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-light);
            transition: all 0.3s ease;
        }

        nav.scrolled {
            background: rgba(250, 250, 248, 0.95);
            box-shadow: var(--shadow-sm);
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 72px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            text-decoration: none;
            color: var(--text-primary);
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--accent);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-family: 'Playfair Display', serif;
            font-weight: 700;
            font-size: 1.1rem;
        }

        .logo-text {
            font-family: 'Playfair Display', serif;
            font-size: 1.3rem;
            font-weight: 600;
        }

        .logo-text span {
            color: var(--accent);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            list-style: none;
        }

        .nav-links a {
            text-decoration: none;
            color: var(--text-secondary);
            font-size: 0.9rem;
            font-weight: 500;
            padding: 0.5rem 1rem;
            border-radius: var(--radius-sm);
            transition: all 0.2s ease;
        }

        .nav-links a:hover {
            color: var(--text-primary);
            background: var(--bg-secondary);
        }

        .nav-links .btn-nav {
            background: var(--accent);
            color: white;
            padding: 0.5rem 1.2rem;
            border-radius: 50px;
        }

        .nav-links .btn-nav:hover {
            background: var(--accent-hover);
            color: white;
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 0.5rem;
        }

        .mobile-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text-primary);
            margin: 5px 0;
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        /* ========== HERO ========== */
        .hero {
            padding: 10rem 2rem 6rem;
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
            min-height: 100vh;
        }

        .hero-content h1 {
            font-family: 'Playfair Display', serif;
            font-size: 3.5rem;
            line-height: 1.15;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 1.5rem;
        }

        .hero-content h1 .highlight {
            color: var(--accent);
            position: relative;
        }

        .hero-content h1 .highlight::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 0;
            width: 100%;
            height: 8px;
            background: var(--accent-light);
            z-index: -1;
            border-radius: 4px;
        }

        .hero-subtitle {
            font-size: 1.15rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 2.5rem;
            max-width: 480px;
        }

        .hero-actions {
            display: flex;
            gap: 1rem;
            align-items: center;
            margin-bottom: 3rem;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: var(--accent);
            color: white;
            padding: 0.9rem 2rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
        }

        .btn-primary:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(44, 95, 45, 0.25);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: transparent;
            color: var(--text-primary);
            padding: 0.9rem 2rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            border: 1.5px solid var(--border);
            transition: all 0.3s ease;
            cursor: pointer;
        }

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

        .hero-stats {
            display: flex;
            gap: 2.5rem;
        }

        .stat-item {
            text-align: left;
        }

        .stat-number {
            font-family: 'Playfair Display', serif;
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--accent);
        }

        .stat-label {
            font-size: 0.8rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .hero-visual {
            position: relative;
            display: flex;
            justify-content: center;
        }

        .hero-image-container {
            width: 100%;
            max-width: 500px;
            aspect-ratio: 4/5;
            border-radius: var(--radius-xl);
            overflow: hidden;
            position: relative;
            background: var(--bg-secondary);
        }

        .hero-illustration {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(160deg, #E8F0E8 0%, #D4E4D4 50%, #C5D9C5 100%);
            position: relative;
        }

        .hero-illustration-content {
            text-align: center;
            padding: 2rem;
        }

        .hero-illustration-emoji {
            font-size: 5rem;
            margin-bottom: 1rem;
            display: block;
            animation: float 3s ease-in-out infinite;
        }

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

        .hero-illustration-text {
            font-family: 'Playfair Display', serif;
            font-size: 1.5rem;
            color: var(--accent);
            font-weight: 600;
        }

        .hero-illustration-sub {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-top: 0.5rem;
        }

        .floating-card {
            position: absolute;
            background: white;
            border-radius: var(--radius-md);
            padding: 1rem 1.2rem;
            box-shadow: var(--shadow-lg);
            display: flex;
            align-items: center;
            gap: 0.8rem;
            animation: floatCard 4s ease-in-out infinite;
        }

        .floating-card.card-1 {
            top: 10%;
            right: -20px;
            animation-delay: 0s;
        }

        .floating-card.card-2 {
            bottom: 15%;
            left: -20px;
            animation-delay: 2s;
        }

        @keyframes floatCard {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-8px); }
        }

        .floating-card-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
        }

        .floating-card-text {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--text-primary);
        }

        .floating-card-sub {
            font-size: 0.7rem;
            color: var(--text-muted);
        }

        /* ========== SECTIONS COMMUNES ========== */
        .section {
            padding: 6rem 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .section-header {
            text-align: center;
            margin-bottom: 4rem;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            margin-bottom: 1rem;
            background: var(--accent-light);
            padding: 0.4rem 1rem;
            border-radius: 50px;
        }

        .section-title {
            font-family: 'Playfair Display', serif;
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--text-primary);
        }

        .section-description {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.7;
        }

        /* ========== NIVEAUX ========== */
        .levels-section {
            background: var(--bg-secondary);
            border-radius: 0;
            margin: 0;
            max-width: 100%;
            padding: 6rem 2rem;
        }

        .levels-section .section-content {
            max-width: 1200px;
            margin: 0 auto;
        }

        .levels-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 1.2rem;
        }

        .level-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 2rem 1.5rem;
            text-align: center;
            cursor: pointer;
            transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            border: 1.5px solid var(--border-light);
            position: relative;
            overflow: hidden;
            text-decoration: none;
            color: inherit;
            display: block;
        }

        .level-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
            transition: height 0.4s ease;
        }

        .level-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: transparent;
        }

        .level-card:hover::before {
            height: 6px;
        }

        .level-card[data-level="a1"]::before { background: var(--a1-bg); }
        .level-card[data-level="a2"]::before { background: var(--a2-bg); }
        .level-card[data-level="b1"]::before { background: var(--b1-bg); }
        .level-card[data-level="b2"]::before { background: var(--b2-bg); }
        .level-card[data-level="c1"]::before { background: var(--c1-bg); }

        .level-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 64px;
            height: 64px;
            border-radius: 16px;
            font-family: 'JetBrains Mono', monospace;
            font-size: 1.3rem;
            font-weight: 700;
            color: white;
            margin-bottom: 1.2rem;
        }

        .level-card[data-level="a1"] .level-badge { background: var(--a1-bg); }
        .level-card[data-level="a2"] .level-badge { background: var(--a2-bg); }
        .level-card[data-level="b1"] .level-badge { background: var(--b1-bg); }
        .level-card[data-level="b2"] .level-badge { background: var(--b2-bg); }
        .level-card[data-level="c1"] .level-badge { background: var(--c1-bg); }

        .level-name {
            font-family: 'Playfair Display', serif;
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
        }

        .level-desc {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.5;
            margin-bottom: 1.2rem;
        }

        .level-meta {
            display: flex;
            justify-content: center;
            gap: 1rem;
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        .level-meta-item {
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }

        /* ========== PARCOURS DETAIL ========== */
        .parcours-section {
            padding: 6rem 2rem;
        }

        .parcours-container {
            max-width: 1200px;
            margin: 0 auto;
        }

        .parcours-tabs {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            margin-bottom: 3rem;
            flex-wrap: wrap;
        }

        .parcours-tab {
            padding: 0.6rem 1.5rem;
            border-radius: 50px;
            border: 1.5px solid var(--border);
            background: transparent;
            cursor: pointer;
            font-family: 'Inter', sans-serif;
            font-size: 0.85rem;
            font-weight: 600;
            transition: all 0.3s ease;
            color: var(--text-secondary);
        }

        .parcours-tab:hover {
            border-color: var(--text-muted);
        }

        .parcours-tab.active {
            color: white;
            border-color: transparent;
        }

        .parcours-tab[data-level="a1"].active { background: var(--a1-bg); }
        .parcours-tab[data-level="a2"].active { background: var(--a2-bg); }
        .parcours-tab[data-level="b1"].active { background: var(--b1-bg); }
        .parcours-tab[data-level="b2"].active { background: var(--b2-bg); }
        .parcours-tab[data-level="c1"].active { background: var(--c1-bg); }

        .parcours-content {
            display: none;
        }

        .parcours-content.active {
            display: block;
            animation: fadeInUp 0.5s ease;
        }

        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .parcours-intro {
            background: var(--bg-card);
            border: 1.5px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 2rem;
            margin-bottom: 2rem;
            display: grid;
            grid-template-columns: auto 1fr;
            gap: 1.5rem;
            align-items: center;
        }

        .parcours-intro-icon {
            width: 80px;
            height: 80px;
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
        }

        .parcours-intro h3 {
            font-family: 'Playfair Display', serif;
            font-size: 1.4rem;
            margin-bottom: 0.5rem;
        }

        .parcours-intro p {
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.6;
        }

        /* Timeline Parcours */
        .parcours-timeline {
            position: relative;
            padding-left: 3rem;
        }

        .parcours-timeline::before {
            content: '';
            position: absolute;
            left: 15px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: var(--border);
        }

        .parcours-module {
            position: relative;
            margin-bottom: 1.5rem;
        }

        .parcours-module::before {
            content: '';
            position: absolute;
            left: -2.35rem;
            top: 1.8rem;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            border: 2.5px solid var(--border);
            background: var(--bg-primary);
            z-index: 1;
            transition: all 0.3s ease;
        }

        .parcours-module:hover::before {
            transform: scale(1.3);
        }

        .parcours-module[data-status="completed"]::before {
            background: var(--accent);
            border-color: var(--accent);
        }

        .parcours-module[data-status="current"]::before {
            border-color: var(--accent);
            box-shadow: 0 0 0 4px var(--accent-light);
        }

        .module-card {
            background: var(--bg-card);
            border: 1.5px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .module-card:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--border);
            transform: translateX(4px);
        }

        .module-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 0.8rem;
        }

        .module-number {
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.7rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.1em;
        }

        .module-type-badge {
            font-size: 0.7rem;
            padding: 0.2rem 0.7rem;
            border-radius: 50px;
            font-weight: 500;
        }

        .module-type-badge.grammar {
            background: #FFF3E0;
            color: #E65100;
        }

        .module-type-badge.vocabulary {
            background: #E8F5E9;
            color: #2E7D32;
        }

        .module-type-badge.culture {
            background: #F3E5F5;
            color: #7B1FA2;
        }

        .module-type-badge.comprehension {
            background: #E3F2FD;
            color: #1565C0;
        }

        .module-type-badge.production {
            background: #FFF8E1;
            color: #F57F17;
        }

        .module-type-badge.phonetique {
            background: #FCE4EC;
            color: #C62828;
        }

        .module-title {
            font-family: 'Playfair Display', serif;
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 0.4rem;
        }

        .module-desc {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.5;
            margin-bottom: 1rem;
        }

        .module-footer {
            display: flex;
            gap: 1.5rem;
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        .module-footer-item {
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }

        .module-progress {
            margin-top: 0.8rem;
            height: 4px;
            background: var(--bg-secondary);
            border-radius: 4px;
            overflow: hidden;
        }

        .module-progress-bar {
            height: 100%;
            border-radius: 4px;
            background: var(--accent);
            transition: width 0.6s ease;
        }

        /* ========== ACTIVITES / RESSOURCES ========== */
        .resources-section {
            background: var(--bg-secondary);
            max-width: 100%;
            padding: 6rem 2rem;
        }

        .resources-content {
            max-width: 1200px;
            margin: 0 auto;
        }

        .resources-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .resource-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all 0.4s ease;
            border: 1.5px solid var(--border-light);
            cursor: pointer;
            text-decoration: none;
            color: inherit;
            display: block;
        }

        .resource-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .resource-image {
            width: 100%;
            height: 180px;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }

        .resource-image-emoji {
            font-size: 3.5rem;
        }

        .resource-level-tag {
            position: absolute;
            top: 1rem;
            right: 1rem;
            padding: 0.3rem 0.7rem;
            border-radius: 50px;
            font-size: 0.7rem;
            font-weight: 700;
            font-family: 'JetBrains Mono', monospace;
            color: white;
        }

        .resource-body {
            padding: 1.5rem;
        }

        .resource-type {
            font-size: 0.75rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            font-weight: 600;
            margin-bottom: 0.5rem;
        }

        .resource-title {
            font-family: 'Playfair Display', serif;
            font-size: 1.15rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
        }

        .resource-excerpt {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.5;
            margin-bottom: 1rem;
        }

        .resource-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        .resource-meta-left {
            display: flex;
            gap: 1rem;
        }

        .resource-meta-item {
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }

        /* ========== COMMENT CA MARCHE ========== */
        .how-section .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
            position: relative;
        }

        .how-section .steps-grid::before {
            content: '';
            position: absolute;
            top: 48px;
            left: 15%;
            right: 15%;
            height: 2px;
            background: var(--border);
            z-index: 0;
        }

        .step-card {
            text-align: center;
            position: relative;
            z-index: 1;
        }

        .step-icon {
            width: 96px;
            height: 96px;
            border-radius: 50%;
            background: var(--bg-card);
            border: 2px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            font-size: 2.2rem;
            transition: all 0.3s ease;
        }

        .step-card:hover .step-icon {
            border-color: var(--accent);
            transform: scale(1.05);
            box-shadow: var(--shadow-md);
        }

        .step-number {
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.7rem;
            color: var(--accent);
            font-weight: 700;
            letter-spacing: 0.1em;
            margin-bottom: 0.5rem;
        }

        .step-title {
            font-family: 'Playfair Display', serif;
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
        }

        .step-desc {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        /* ========== TESTIMONIAL / CTA ========== */
        .cta-section {
            padding: 4rem 2rem 6rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .cta-card {
            background: linear-gradient(160deg, var(--accent) 0%, #1E4620 100%);
            border-radius: var(--radius-xl);
            padding: 4rem;
            text-align: center;
            color: white;
            position: relative;
            overflow: hidden;
        }

        .cta-card::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 60%;
            height: 200%;
            background: rgba(255,255,255,0.03);
            transform: rotate(15deg);
            border-radius: 50%;
        }

        .cta-card h2 {
            font-family: 'Playfair Display', serif;
            font-size: 2.2rem;
            margin-bottom: 1rem;
            position: relative;
        }

        .cta-card p {
            font-size: 1.05rem;
            opacity: 0.85;
            max-width: 500px;
            margin: 0 auto 2rem;
            line-height: 1.7;
            position: relative;
        }

        .btn-cta {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: white;
            color: var(--accent);
            padding: 1rem 2.5rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
            position: relative;
        }

        .btn-cta:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(0,0,0,0.2);
        }

        /* ========== FOOTER ========== */
        footer {
            background: var(--text-primary);
            color: rgba(255,255,255,0.7);
            padding: 4rem 2rem 2rem;
        }

        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 3rem;
            margin-bottom: 3rem;
        }

        .footer-brand .logo-text {
            color: white;
            font-size: 1.4rem;
            margin-bottom: 1rem;
            display: block;
        }

        .footer-brand p {
            font-size: 0.9rem;
            line-height: 1.6;
            max-width: 280px;
        }

        .footer-col h4 {
            color: white;
            font-size: 0.85rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            margin-bottom: 1.2rem;
        }

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

        .footer-col li {
            margin-bottom: 0.7rem;
        }

        .footer-col a {
            color: rgba(255,255,255,0.6);
            text-decoration: none;
            font-size: 0.88rem;
            transition: color 0.2s ease;
        }

        .footer-col a:hover {
            color: white;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.82rem;
        }

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

        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 1px solid rgba(255,255,255,0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255,255,255,0.6);
            text-decoration: none;
            transition: all 0.2s ease;
            font-size: 0.9rem;
        }

        .footer-social a:hover {
            background: rgba(255,255,255,0.1);
            color: white;
        }

        /* ========== MODAL ========== */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.5);
            backdrop-filter: blur(4px);
            z-index: 2000;
            display: none;
            justify-content: center;
            align-items: center;
            padding: 2rem;
        }

        .modal-overlay.active {
            display: flex;
            animation: fadeIn 0.3s ease;
        }

        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        .modal {
            background: var(--bg-card);
            border-radius: var(--radius-xl);
            max-width: 600px;
            width: 100%;
            max-height: 80vh;
            overflow-y: auto;
            padding: 2.5rem;
            position: relative;
            animation: modalSlide 0.4s ease;
        }

        @keyframes modalSlide {
            from { opacity: 0; transform: translateY(20px) scale(0.98); }
            to { opacity: 1; transform: translateY(0) scale(1); }
        }

        .modal-close {
            position: absolute;
            top: 1.2rem;
            right: 1.2rem;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: none;
            background: var(--bg-secondary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: var(--text-secondary);
            transition: all 0.2s ease;
        }

        .modal-close:hover {
            background: var(--border);
        }

        .modal h2 {
            font-family: 'Playfair Display', serif;
            font-size: 1.6rem;
            margin-bottom: 0.5rem;
        }

        .modal-level-indicator {
            display: inline-flex;
            padding: 0.3rem 0.8rem;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 700;
            font-family: 'JetBrains Mono', monospace;
            color: white;
            margin-bottom: 1rem;
        }

        .modal p {
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 1.5rem;
        }

        .modal-objectives h4 {
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: 0.8rem;
        }

        .modal-objectives ul {
            list-style: none;
            margin-bottom: 1.5rem;
        }

        .modal-objectives li {
            padding: 0.4rem 0;
            font-size: 0.9rem;
            color: var(--text-secondary);
            display: flex;
            align-items: flex-start;
            gap: 0.6rem;
        }

        .modal-objectives li::before {
            content: '✓';
            color: var(--accent);
            font-weight: 700;
            flex-shrink: 0;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .levels-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .hero {
                grid-template-columns: 1fr;
                gap: 3rem;
                min-height: auto;
                padding-top: 8rem;
            }

            .hero-visual {
                order: -1;
            }

            .hero-image-container {
                max-width: 360px;
                aspect-ratio: 1;
            }

            .resources-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .how-section .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .how-section .steps-grid::before {
                display: none;
            }

            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: var(--bg-primary);
                flex-direction: column;
                padding: 1rem 2rem 2rem;
                border-bottom: 1px solid var(--border);
                gap: 0.2rem;
            }

            .nav-links.open {
                display: flex;
            }

            .nav-links a {
                padding: 0.8rem 1rem;
                width: 100%;
            }

            .mobile-toggle {
                display: block;
            }

            .hero-content h1 {
                font-size: 2.5rem;
            }

            .levels-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .resources-grid {
                grid-template-columns: 1fr;
            }

            .how-section .steps-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }

            .section-title {
                font-size: 2rem;
            }

            .hero-stats {
                gap: 1.5rem;
            }

            .parcours-tabs {
                gap: 0.3rem;
            }

            .parcours-tab {
                padding: 0.5rem 1rem;
                font-size: 0.8rem;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .footer-bottom {
                flex-direction: column;
                gap: 1rem;
                text-align: center;
            }

            .cta-card {
                padding: 3rem 2rem;
            }

            .cta-card h2 {
                font-size: 1.8rem;
            }

            .parcours-intro {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .parcours-intro-icon {
                margin: 0 auto;
            }
        }

        @media (max-width: 480px) {
            .levels-grid {
                grid-template-columns: 1fr;
            }

            .hero-content h1 {
                font-size: 2rem;
            }

            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }

            .hero-actions .btn-primary,
            .hero-actions .btn-secondary {
                justify-content: center;
            }

            .floating-card {
                display: none;
            }
        }

        /* ========== SCROLLBAR ========== */
        ::-webkit-scrollbar {
            width: 8px;
        }

        ::-webkit-scrollbar-track {
            background: var(--bg-secondary);
        }

        ::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 4px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: var(--text-muted);
        }