        /* ========================================
           CSS RESET & BASE STYLES
           ======================================== */

        /* Reset et base */
        * { margin: 0; padding: 0; box-sizing: border-box; }

        body {
            font-family: 'Space Grotesk', sans-serif;
            line-height: 1.6;
            color: var(--text-secondary);
            background: var(--bg-primary);
            overflow-x: hidden;
            transition: background-color var(--transition-theme), color var(--transition-theme);
        }

        /* ========================================
           CSS CUSTOM PROPERTIES & THEME SYSTEM
           ======================================== */

        /* Variables CSS - Système de thèmes Dark/Light */
        :root {
            /* Accents néon rouge (identiques pour les deux thèmes) */
            --neon-red: #ff0040;
            --neon-red-dark: #cc0033;
            --neon-red-light: #ff3366;

            /* Couleurs de statut */
            --success-color: #22c55e;
            --success-bg: rgba(34, 197, 94, 0.1);
            --warning-color: #ffc107;
            --warning-bg: rgba(255, 193, 7, 0.2);

            /* Transitions */
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-bounce: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
            --transition-theme: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* Thème sombre (par défaut) */
        :root,
        [data-theme="dark"] {
            /* Couleurs principales */
            --bg-primary: #0a0a0a;
            --bg-secondary: #111111;
            --bg-tertiary: #1a1a1a;

            /* Couleurs de texte */
            --text-primary: #ffffff;
            --text-secondary: #e2e8f0;
            --text-muted: #b0bec5;

            /* Effets néon et glow */
            --neon-red-glow: rgba(255, 0, 64, 0.5);

            /* Glassmorphism */
            --glass-bg: rgba(255, 255, 255, 0.25);
            --glass-border: rgba(255, 255, 255, 0.1);
            --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
            --glass-hover-bg: rgba(255, 255, 255, 0.08);

            /* Ombres et effets */
            --shadow-glow: 0 0 20px var(--neon-red-glow);
            --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.5);
            --shadow-hard: 0 8px 40px rgba(0, 0, 0, 0.7);

            /* États interactifs */
            --hover-overlay: rgba(255, 255, 255, 0.05);
            --focus-ring: rgba(255, 0, 64, 0.2);
            --mobile-menu-bg: rgba(10, 10, 10, 0.95);
            --modal-overlay: rgba(0, 0, 0, 0.8);
        }

        /* Thème clair */
        [data-theme="light"] {
            /* Couleurs principales */
            --bg-primary: #ffffff;
            --bg-secondary: #f8fafc;
            --bg-tertiary: #f1f5f9;

            /* Couleurs de texte */
            --text-primary: #0f172a;
            --text-secondary: #334155;
            --text-muted: #64748b;

            /* Effets néon et glow adaptés pour le mode clair */
            --neon-red-glow: rgba(255, 0, 64, 0.3);

            /* Glassmorphism adapté pour le mode clair */
            --glass-bg: rgba(255, 255, 255, 0.8);
            --glass-border: rgba(0, 0, 0, 0.1);
            --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
            --glass-hover-bg: rgba(0, 0, 0, 0.05);

            /* Ombres et effets adaptés */
            --shadow-glow: 0 0 20px var(--neon-red-glow);
            --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.1);
            --shadow-hard: 0 8px 40px rgba(0, 0, 0, 0.15);

            /* États interactifs */
            --hover-overlay: rgba(0, 0, 0, 0.05);
            --focus-ring: rgba(255, 0, 64, 0.2);
            --mobile-menu-bg: rgba(255, 255, 255, 0.95);
            --modal-overlay: rgba(0, 0, 0, 0.5);
        }

        /* ========================================
           TYPOGRAPHY SYSTEM
           ======================================== */

        /* Typographie */
        .font-mono { font-family: 'JetBrains Mono', monospace; }
        
        .text-hero { font-size: clamp(3rem, 8vw, 6rem); font-weight: 700; line-height: 0.9; letter-spacing: -0.02em; }
        .text-xl { font-size: clamp(1.5rem, 4vw, 2.5rem); font-weight: 600; line-height: 1.2; }
        .text-lg { font-size: clamp(1.125rem, 2.5vw, 1.5rem); font-weight: 500; line-height: 1.4; }
        
        .text-base {
            font-size: 1.125rem;
            line-height: 1.6;
        }
        
        /* Utilitaires */
        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 2rem;
        }
        
        .section {
            padding: 8rem 0;
        }
        
        .section-sm {
            padding: 4rem 0;
        }

        /* ========================================
           NAVIGATION & HEADER COMPONENTS
           ======================================== */

        /* Navigation flottante */
        .navbar {
            position: fixed;
            top: 2rem;
            left: 50%;
            transform: translateX(-50%);
            z-index: 10100;
            background: var(--glass-bg);
            backdrop-filter: blur(20px);
            border: 1px solid var(--glass-border);
            border-radius: 50px;
            padding: 1.5rem 3rem;
            transition: var(--transition-smooth);
            width: 100%;
            max-width: 1400px;
        }
        
        .navbar:hover {
            background: var(--glass-hover-bg);
            box-shadow: var(--shadow-soft);
        }
        
        .nav-container {
            display: grid;
            grid-template-columns: auto 1fr auto auto auto;
            align-items: center;
            gap: 2rem;
            width: 100%;
            max-width: 1200px;
        }

        .nav-container > * {
            min-width: 0;
        }

        .nav-links {
            display: flex;
            gap: 2.5rem;
            list-style: none;
            justify-content: center;
        }

        .logo {
            font-size: 1.5rem;
            color: var(--text-primary);
            text-decoration: none;
        }

        .logo-hai {
            font-weight: 900;
        }

        .logo-systems {
            font-weight: 400;
        }
        
        .nav-link {
            color: var(--text-muted);
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition-fast);
            position: relative;
        }
        
        .nav-link:hover {
            color: var(--neon-red);
        }
        
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--neon-red);
            transition: var(--transition-smooth);
        }
        
        .nav-link:hover::after {
            width: 100%;
        }

        /* Menu Mobile Hamburger */
        .mobile-menu-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            width: 40px;
            height: 40px;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
            transition: var(--transition-fast);
        }

        .mobile-menu-toggle:hover {
            background: var(--hover-overlay);
        }

        .hamburger-line {
            width: 24px;
            height: 2px;
            background: var(--text-primary);
            margin: 3px 0;
            transition: var(--transition-smooth);
            border-radius: 2px;
        }

        .mobile-menu-toggle.active .hamburger-line:nth-child(1) {
            transform: rotate(45deg) translate(6px, 6px);
        }

        .mobile-menu-toggle.active .hamburger-line:nth-child(2) {
            opacity: 0;
        }

        .mobile-menu-toggle.active .hamburger-line:nth-child(3) {
            transform: rotate(-45deg) translate(6px, -6px);
        }

        /* Menu Mobile Overlay */
        .mobile-menu-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100vh;
            background: var(--mobile-menu-bg);
            backdrop-filter: blur(20px);
            z-index: 9999;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }

        .mobile-menu-overlay.active {
            opacity: 1;
            visibility: visible;
        }

        .mobile-menu-content {
            display: flex;
            flex-direction: column;
            height: 100%;
            padding: 2rem;
            animation: slideInFromTop 0.3s ease;
        }

        .mobile-menu-overlay.active .mobile-menu-content {
            animation: slideInFromTop 0.3s ease;
        }

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

        .mobile-menu-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 3rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid var(--glass-border);
        }

        .mobile-logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-primary);
        }

        .mobile-menu-close {
            background: transparent;
            border: none;
            color: var(--text-primary);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
            transition: var(--transition-fast);
        }

        .mobile-menu-close:hover {
            background: var(--hover-overlay);
            color: var(--neon-red);
        }

        .mobile-nav {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .mobile-nav-links {
            list-style: none;
            margin: 0;
            padding: 0;
            text-align: center;
        }

        .mobile-nav-links li {
            margin: 1.5rem 0;
        }

        .mobile-nav-link {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 1.25rem;
            font-weight: 500;
            transition: var(--transition-fast);
            display: block;
            padding: 1rem;
            border-radius: 12px;
        }

        .mobile-nav-link:hover {
            color: var(--neon-red);
            background: var(--hover-overlay);
            transform: translateX(10px);
        }

        .mobile-cta {
            text-align: center;
            margin-top: 2rem;
            padding-top: 2rem;
            border-top: 1px solid var(--glass-border);
        }

        /* Indicateurs numériques pour le process */
        .process-step {
            position: relative;
            padding-top: 3rem;
            overflow: visible;
        }

        .step-number {
            position: absolute;
            top: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--neon-red), var(--neon-red-dark));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--text-primary);
            box-shadow: 0 0 20px rgba(255, 0, 64, 0.4);
            border: 2px solid var(--bg-primary);
        }

        .step-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 60px;
            height: 60px;
            background: rgba(255, 0, 64, 0.1);
            border-radius: 12px;
            margin: 0 auto 1rem auto;
            color: var(--neon-red);
            font-size: 1.5rem;
        }

        /* FAQ Accordéons */
        .faq-container {
            max-width: 900px;
            margin: 0 auto;
        }

        .faq-item {
            margin-bottom: 1rem;
            border: 1px solid var(--glass-border);
            border-radius: 12px;
            background: var(--glass-bg);
            backdrop-filter: blur(10px);
            overflow: hidden;
            transition: var(--transition-smooth);
        }

        .faq-item:hover {
            background: var(--glass-hover-bg);
            border-color: rgba(255, 0, 64, 0.3);
        }

        .faq-question {
            width: 100%;
            padding: 1.5rem;
            background: transparent;
            border: none;
            color: var(--text-primary);
            font-size: 1.1rem;
            font-weight: 600;
            text-align: left;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: var(--transition-fast);
        }

        .faq-question:hover {
            color: var(--neon-red);
        }

        .faq-icon {
            font-size: 1rem;
            transition: transform 0.3s ease;
            color: var(--neon-red);
        }

        .faq-item.active .faq-icon {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            background: var(--hover-overlay);
        }

        .faq-item.active .faq-answer {
            max-height: 200px;
            padding: 0 1.5rem 1.5rem 1.5rem;
        }

        .faq-answer p {
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
        }

        /* Boutons CTA */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.75rem;
            padding: 1rem 2rem;
            border: none;
            border-radius: 50px;
            font-weight: 600;
            text-decoration: none;
            text-align: center;
            cursor: pointer;
            transition: var(--transition-smooth);
            font-size: 1.1rem;
            position: relative;
            overflow: hidden;
        }
        
        .btn-primary {
            background: linear-gradient(135deg, var(--neon-red), var(--neon-red-dark));
            color: var(--text-primary);
            box-shadow: var(--shadow-glow);
        }
        
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 30px var(--neon-red-glow);
        }
        
        .btn-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: var(--transition-smooth);
        }
        
        .btn-primary:hover::before {
            left: 100%;
        }
        
        .btn-secondary {
            background: var(--glass-bg);
            color: var(--text-primary);
            border: 1px solid var(--glass-border);
            backdrop-filter: blur(10px);
        }
        
        .btn-secondary:hover {
            background: var(--glass-hover-bg);
            border-color: var(--neon-red);
            box-shadow: 0 0 20px rgba(255, 0, 64, 0.3);
        }
        
        .btn-lg {
            padding: 1.5rem 3rem;
            font-size: 1.25rem;
        }
        
        /* Hero Section */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            z-index: 50;
            background: radial-gradient(ellipse at center, rgba(255, 0, 64, 0.1) 0%, transparent 70%);
            padding-top: 10rem;
        }
        
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background:
                radial-gradient(circle at 20% 80%, rgba(255, 0, 64, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 0, 64, 0.05) 0%, transparent 50%);
            pointer-events: none;
            transform: translateY(var(--parallax-y, 0));
            transition: transform 0.2s linear;
        }
        
        .hero-content {
            position: relative;
            z-index: 20;
            text-align: center;
            max-width: 1000px;
            margin: 0 auto;
            visibility: hidden;
            opacity: 0;
            transition: opacity 220ms ease;
        }
        
        .hero-content.js-visible {
            visibility: visible;
            opacity: 1;
        }
        
        .hero-title {
            margin-bottom: 2rem;
            animation: fadeInUp 1s ease-out;
        }
        
        .hero-subtitle {
            color: var(--text-muted);
            margin-bottom: 3rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            animation: fadeInUp 1s ease-out 0.2s both;
        }
        
        .hero-cta {
            display: flex;
            gap: 1.5rem;
            justify-content: center;
            flex-wrap: wrap;
            animation: fadeInUp 1s ease-out 0.4s both;
        }
        
        .neon-text {
            background: linear-gradient(135deg, var(--neon-red), var(--neon-red-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            filter: drop-shadow(0 0 10px var(--neon-red-glow));
        }
        
        /* Cartes glassmorphism */
        .glass-card {
            background: var(--glass-bg);
            backdrop-filter: blur(20px);
            border: 1px solid var(--glass-border);
            border-radius: 20px;
            padding: 3rem;
            transition: var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }
        
        .glass-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--neon-red), transparent);
            opacity: 0;
            transition: var(--transition-smooth);
        }
        
        .glass-card.animated:hover {
            transform: translateY(-10px);
            background: var(--glass-hover-bg);
            box-shadow: var(--shadow-hard);
        }
        
        .glass-card:hover::before {
            opacity: 1;
        }
        
        /* Grille de services */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
            margin-top: 4rem;
        }
        
        .service-icon {
            width: 4rem;
            height: 4rem;
            background: linear-gradient(135deg, var(--neon-red), var(--neon-red-dark));
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 2rem;
            font-size: 1.5rem;
            color: var(--text-primary);
            box-shadow: var(--shadow-glow);
        }
        
        /* Témoignages */
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
            gap: 2rem;
            margin-top: 4rem;
        }
        
        .testimonial {
            position: relative;
        }
        
        .testimonial-quote {
            font-size: 1.25rem;
            font-style: italic;
            margin-bottom: 2rem;
            color: var(--text-secondary);
        }
        
        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 1rem;
        }
        
        .author-avatar {
            width: 3rem;
            height: 3rem;
            background: linear-gradient(135deg, var(--neon-red), var(--neon-red-dark));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--text-primary);
        }
        
        .results-badge {
            background: linear-gradient(135deg, var(--neon-red), var(--neon-red-dark));
            color: var(--text-primary);
            padding: 0.75rem 1.5rem;
            border-radius: 50px;
            font-weight: 600;
            margin-top: 1.5rem;
            display: inline-block;
            box-shadow: var(--shadow-glow);
        }
        
        /* CTA Final */
        .cta-section {
            background: linear-gradient(135deg, rgba(255, 0, 64, 0.1), rgba(255, 0, 64, 0.05));
            border: 1px solid rgba(255, 0, 64, 0.2);
            border-radius: 30px;
            padding: 4rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: conic-gradient(from 0deg, transparent, rgba(255, 0, 64, 0.1), transparent);
            animation: rotate 20s linear infinite;
            pointer-events: none;
        }
        
        .cta-content {
            position: relative;
            z-index: 1;
        }
        
        /* Footer avec section À propos intégrée */
        .footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--glass-border);
            padding: 4rem 0;
        }

        .footer-content {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            align-items: start;
            gap: 3rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .footer-about {
            text-align: center;
        }

        .footer-about h2 {
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 1rem;
            color: var(--text-primary);
        }

        .footer-about h2 .neon-text {
            font-size: 1.5rem;
        }

        .footer-about p {
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 0.75rem;
        }

        .footer-divider {
            width: 1px;
            height: 100%;
            min-height: 200px;
            background: linear-gradient(to bottom, var(--neon-red), transparent);
            opacity: 0.3;
            position: relative;
        }

        .footer-divider::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 3px;
            height: 20px;
            background: var(--neon-red);
            border-radius: 2px;
            box-shadow: 0 0 10px var(--neon-red-glow);
        }

        .footer-info {
            text-align: center;
        }

        .footer-branding {
            margin-bottom: 1.5rem;
        }

        .footer-branding p {
            font-weight: bold;
            color: var(--neon-red);
            font-size: 1.1rem;
            margin-bottom: 1rem;
        }

        .footer-contact {
            margin-bottom: 1.5rem;
        }

        .footer-contact p {
            margin-bottom: 0.5rem;
        }

        .footer-nav {
            margin: 1.5rem 0;
        }

        .footer-nav a {
            color: var(--text-muted);
            text-decoration: none;
            margin: 0 0.5rem;
            transition: var(--transition-fast);
        }

        .footer-nav a:hover {
            color: var(--neon-red);
        }

        .footer-copyright {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .footer-copyright a {
            color: var(--text-muted);
            text-decoration: none;
            transition: var(--transition-fast);
        }

        .footer-copyright a:hover {
            color: var(--neon-red);
        }
        
        .footer-links {
            display: flex;
            gap: 2rem;
            list-style: none;
        }
        
        .footer-link {
            color: var(--text-muted);
            text-decoration: none;
            transition: var(--transition-fast);
        }
        
        .footer-link:hover {
            color: var(--neon-red);
        }

        /* Liens de contact (utilisable dans plusieurs sections) */
        .contact-link {
            color: var(--text-muted);
            text-decoration: none;
            transition: var(--transition-fast);
        }

        .contact-link:hover {
            color: var(--neon-red);
        }
        
        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Scroll animation trigger class */
        .animate-in {
            opacity: 1 !important;
            transform: translateY(0) !important;
        }
        
        @keyframes rotate {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }
        
        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.5; }
        }
        
        .animate-pulse {
            animation: pulse 2s infinite;
        }
        
        /* Theme Toggle Switch */
        .theme-toggle {
            position: relative;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 50px;
            height: 26px;
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: 50px;
            cursor: pointer;
            transition: all var(--transition-theme);
            backdrop-filter: blur(10px);
            padding: 2px;
        }

        .theme-toggle:hover {
            background: var(--glass-hover-bg);
            border-color: rgba(255, 0, 64, 0.3);
            box-shadow: 0 0 15px rgba(255, 0, 64, 0.2);
        }

        .theme-toggle:focus {
            outline: 2px solid var(--neon-red);
            outline-offset: 2px;
            box-shadow: 0 0 0 4px var(--focus-ring);
        }

        .theme-toggle-slider {
            position: absolute;
            width: 20px;
            height: 20px;
            background: linear-gradient(135deg, var(--neon-red), var(--neon-red-dark));
            border-radius: 50%;
            transition: all var(--transition-theme);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            left: 2px;
        }

        .theme-toggle-slider::before {
            content: '';
            position: absolute;
            width: 12px;
            height: 12px;
            background: var(--text-primary);
            border-radius: 50%;
            transition: all var(--transition-theme);
        }

        /* Light mode state */
        [data-theme="light"] .theme-toggle-slider {
            transform: translateX(22px);
        }

        [data-theme="light"] .theme-toggle-slider::before {
            background: var(--bg-primary);
        }

        /* Icons inside the toggle */
        .theme-toggle-icon {
            position: absolute;
            font-size: 12px;
            color: var(--text-muted);
            transition: all var(--transition-theme);
            opacity: 0.7;
        }

        .theme-toggle-icon.sun {
            right: 6px;
        }

        .theme-toggle-icon.moon {
            left: 6px;
        }

        [data-theme="light"] .theme-toggle-icon.sun {
            color: var(--neon-red);
            opacity: 1;
        }

        [data-theme="dark"] .theme-toggle-icon.moon {
            color: var(--neon-red);
            opacity: 1;
        }

        /* ========================================
           RESPONSIVE DESIGN - MOBILE (768px and below)
           ======================================== */

        @media (max-width: 768px) {
            /* Theme toggle adjustments */
            .theme-toggle { width: 44px; height: 24px; }
            .theme-toggle-slider { width: 18px; height: 18px; }
            .theme-toggle-slider::before { width: 10px; height: 10px; }
            [data-theme="light"] .theme-toggle-slider { transform: translateX(18px); }
            .theme-toggle-icon { font-size: 10px; }

            /* Container and layout adjustments */
            .container { padding: 0 1rem; }
            .section { padding: 4rem 0; }

            /* Navigation adjustments */
            .navbar { top: 1rem; padding: 0.75rem 1.5rem; min-width: auto; width: calc(100% - 2rem); }
            .nav-container { gap: 1rem; grid-template-columns: auto 1fr auto auto auto; }
            .nav-links { display: none; }
            .mobile-menu-toggle { display: flex; justify-self: end; }
            .navbar .btn { display: none; }
            .theme-toggle { order: -1; }

            /* Layout adjustments */
            .hero { padding-top: 8rem; }
            .hero-cta { flex-direction: column; align-items: center; }
            .services-grid, .testimonials-grid { grid-template-columns: 1fr; }
            .glass-card { padding: 2rem; }
            .cta-section { padding: 2rem; }

            /* Footer responsive */
            .footer-content { grid-template-columns: 1fr; gap: 2rem; text-align: center; }
            .footer-about { text-align: center; order: 1; }
            .footer-about h2 { margin-bottom: 1.5rem; }
            .footer-about p { max-width: none; margin-bottom: 1rem; }
            .footer-divider { display: none; }
            .footer-info { text-align: center; order: 2; }
            .footer-branding { margin-bottom: 2rem; }
            .footer-contact { margin-bottom: 2rem; }
            .footer-nav { margin: 2rem 0; }
            .footer-legal { margin: 1rem 0; font-size: 0.9rem; opacity: 0.8; }
            .footer-copyright { margin-top: 2rem; }
        }

        /* Micro-interactions */
        .interactive-element {
            transition: var(--transition-smooth);
        }

        .interactive-element:hover {
            transform: scale(1.02);
        }

        /* Accessibilité - États de focus */
        *:focus {
            outline: 2px solid var(--neon-red);
            outline-offset: 2px;
        }

        .btn:focus,
        .mobile-nav-link:focus,
        .footer-link:focus,
        .contact-link:focus {
            outline: 2px solid var(--neon-red);
            outline-offset: 2px;
            box-shadow: 0 0 0 4px var(--focus-ring);
        }

        /* Focus plus subtil pour les liens de navigation principale */
        .nav-link:focus {
            outline: none;
            box-shadow: 0 2px 0 var(--neon-red);
            background: var(--focus-ring);
            border-radius: 4px;
        }

        input:focus,
        select:focus,
        textarea:focus {
            outline: none;
            border-color: var(--neon-red);
            box-shadow: 0 0 0 3px var(--focus-ring);
        }

        .faq-question:focus {
            outline: 2px solid var(--neon-red);
            outline-offset: 2px;
            background: var(--hover-overlay);
        }

        .mobile-menu-toggle:focus,
        .mobile-menu-close:focus {
            outline: 2px solid var(--neon-red);
            outline-offset: 2px;
            background: var(--hover-overlay);
        }

        /* Amélioration du contraste pour les éléments interactifs */
        .btn:hover,
        .btn:focus {
            color: var(--text-primary);
        }

        .nav-link:hover,
        .nav-link:focus {
            color: var(--neon-red);
        }

        /* Indicateurs visuels pour les utilisateurs de lecteurs d'écran */
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }

        .sr-only:focus {
            position: absolute;
            width: auto;
            height: auto;
            padding: 0.5rem;
            margin: 0;
            overflow: visible;
            clip: auto;
            white-space: normal;
            background: var(--bg-primary);
            color: var(--text-primary);
            border: 2px solid var(--neon-red);
            border-radius: 4px;
            z-index: 10000;
        }

        /* Amélioration de la lisibilité */
        .text-muted,
        [style*="color:var(--text-muted)"] {
            color: var(--text-muted) !important;
        }

        /* Support pour les préférences de mouvement réduit */
        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }

            .interactive-element:hover {
                transform: none;
            }

            .glass-card:hover {
                transform: none;
            }

            .btn:hover {
                transform: none;
            }

            /* Disable theme toggle animations for reduced motion */
            .theme-toggle,
            .theme-toggle-slider,
            .theme-toggle-icon {
                transition: none !important;
            }

            body {
                transition: none !important;
            }
        }

        /* High contrast mode support */
        @media (prefers-contrast: high) {
            :root {
                --glass-bg: rgba(255, 255, 255, 0.9);
                --glass-border: rgba(0, 0, 0, 0.3);
            }

            [data-theme="light"] {
                --glass-bg: rgba(0, 0, 0, 0.9);
                --glass-border: rgba(255, 255, 255, 0.3);
            }

            .theme-toggle {
                border: 2px solid currentColor;
            }
        }

        /* Micro-interactions optimisées pour les appareils tactiles */
        @media (hover: none) and (pointer: coarse) {
            .interactive-element:hover {
                transform: none;
            }

            .glass-card:hover {
                transform: translateY(-5px); /* Effet plus subtil sur tactile */
            }

            .btn:hover {
                transform: none;
            }

            .nav-link:hover::after {
                width: 0; /* Pas d'effet de soulignement sur tactile */
            }
        }

        /* Améliorations des transitions pour une meilleure fluidité */
        .btn,
        .nav-link,
        .mobile-nav-link,
        .glass-card,
        .theme-toggle {
            will-change: transform;
        }

        .btn:not(:hover):not(:focus),
        .glass-card:not(:hover),
        .theme-toggle:not(:hover) {
            will-change: auto;
        }

        /* Optimisation GPU pour les transitions de thème */
        body {
            will-change: background-color, color;
        }

        body:not(.theme-transitioning) {
            will-change: auto;
        }

        .theme-toggle-slider {
            will-change: transform;
        }

        /* Responsive - Grandes tablettes et écrans intermédiaires */
        @media (max-width: 1200px) and (min-width: 1025px) {
            .services-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 1.75rem;
            }

            .testimonials-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1.75rem;
            }

            .container {
                max-width: 1000px;
            }
        }

        /* Responsive - Tablettes */
        @media (max-width: 1024px) and (min-width: 769px) {
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1.5rem;
            }

            .testimonials-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1.5rem;
            }

            .container {
                padding: 0 2rem;
            }

            .navbar {
                padding: 1rem 2rem;
                width: calc(100% - 4rem);
            }
        }

        /* Responsive - Petites tablettes */
        @media (max-width: 900px) and (min-width: 769px) {
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1.25rem;
            }

            .testimonials-grid {
                grid-template-columns: 1fr;
                max-width: 600px;
                margin: 0 auto;
            }

            .glass-card {
                padding: 1.5rem;
            }
        }

        /* Ultra-wide screen navbar optimization */
        @media (min-width: 1400px) {
            .nav-container {
                max-width: 1280px;
            }
        }

        /* Responsive navbar adjustments for desktop and large screens */
        @media (max-width: 1199px) and (min-width: 1024px) {
            .navbar {
                padding: 1.25rem 2.5rem;
            }

            .nav-container {
                gap: 3rem;
                max-width: 1000px;
            }
        }

        @media (max-width: 1023px) and (min-width: 900px) {
            .navbar {
                padding: 1rem 2rem;
            }

            .nav-container {
                gap: 2rem;
                max-width: 900px;
            }

            .nav-links {
                gap: 2rem;
            }
        }

        @media (max-width: 899px) and (min-width: 769px) {
            .navbar {
                padding: 1rem 1.5rem;
            }

            .nav-container {
                gap: 1.5rem;
                max-width: 800px;
            }

            .nav-links {
                gap: 1.5rem;
            }

            .navbar .btn {
                padding: 0.875rem 1.5rem;
                font-size: 0.9rem;
            }
        }



        /* ========================================
           RESPONSIVE DESIGN - SMALL MOBILE (480px and below)
           ======================================== */

        @media (max-width: 480px) {
            .text-hero {
                font-size: 2.5rem;
            }

            .btn {
                padding: 0.875rem 1.5rem;
            }

            .btn-lg {
                padding: 1.25rem 2rem;
            }

            /* Responsive improvements for merged section */
            .performance-indicator {
                font-size: 0.8rem;
                padding: 0.4rem 0.8rem;
                margin-top: 0.75rem;
            }

            .results-badge {
                font-size: 0.85rem;
                padding: 0.6rem 1.2rem;
                margin-top: 1rem;
                text-align: center;
                display: block;
                width: fit-content;
                margin-left: auto;
                margin-right: auto;
            }

            .service-icon {
                width: 3rem;
                height: 3rem;
                font-size: 1.2rem;
                margin-bottom: 1.5rem;
            }

            /* Modal adjustments */
            .exemples-modal-overlay { padding: 0.5rem; padding-top: 1rem; }
            .exemples-modal-content { padding: 1.5rem; border-radius: 16px; }
            .exemples-modal-title { font-size: 1.25rem; }
            .exemples-modal-text { font-size: 0.95rem; margin-bottom: 1.5rem; }
            .exemples-modal-btn { min-width: 200px; padding: 0.875rem 1.25rem; font-size: 0.95rem; width: 100%; max-width: 280px; }

            /* Consent banner adjustments */
            .consent-title { font-size: 1rem; }
            .consent-message { font-size: 0.9rem; }
            .consent-btn { padding: 0.875rem 1.25rem; font-size: 0.85rem; }
        }
        
        /* Effets de survol avancés */
        .hover-glow:hover {
            box-shadow: 0 0 30px var(--neon-red-glow);
        }
        
        .hover-lift:hover {
            transform: translateY(-5px);
        }
        
        /* Indicateurs de performance */
        .performance-indicator {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: var(--success-bg);
            color: var(--success-color);
            padding: 0.5rem 1rem;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.875rem;
            border: 1px solid rgba(34, 197, 94, 0.2);
        }
        
        /* Éléments décoratifs */
        .decoration-dot {
            width: 4px;
            height: 4px;
            background: var(--neon-red);
            border-radius: 50%;
            display: inline-block;
            margin: 0 0.5rem;
            animation: pulse 2s infinite;
        }

        /* Formulaire de diagnostic */
        #diagnostic-form {
            display: flex;
            flex-direction: column;
            gap: 0.875rem;
            max-width: 500px;
            margin: 0 auto;
            margin-bottom: 1.5rem;
        }

        #diagnostic-form input,
        #diagnostic-form select,
        #diagnostic-form textarea {
            padding: 0.75rem 1rem;
            border: 1px solid var(--glass-border);
            border-radius: 12px;
            background: var(--glass-bg);
            backdrop-filter: blur(10px);
            color: var(--text-primary);
            font-family: 'Space Grotesk', sans-serif;
            font-size: 1rem;
            transition: var(--transition-fast);
            resize: vertical;
            min-height: 48px;
        }

        #diagnostic-form input:focus,
        #diagnostic-form select:focus,
        #diagnostic-form textarea:focus {
            outline: none;
            border-color: var(--neon-red);
            box-shadow: 0 0 0 2px var(--focus-ring);
        }

        /* Correction du dropdown select pour lisibilité */
        #diagnostic-form select {
            background: var(--bg-secondary);
            color: var(--text-primary);
        }

        #diagnostic-form select option {
            background: var(--bg-secondary);
            color: var(--text-primary);
            padding: 0.5rem;
        }

        #diagnostic-form select option:hover,
        #diagnostic-form select option:focus {
            background: var(--neon-red);
            color: var(--text-primary);
        }

        #diagnostic-form input::placeholder,
        #diagnostic-form textarea::placeholder {
            color: var(--text-muted);
        }

        #diagnostic-form button {
            margin-top: 0.5rem;
            padding: 1rem 2rem;
            align-self: center;
        }

        /* Optimisation formulaire pour desktop */
        @media (min-width: 768px) {
            #diagnostic-form {
                max-width: 500px;
                gap: 1rem;
            }

            #diagnostic-form input,
            #diagnostic-form select,
            #diagnostic-form textarea {
                padding: 0.875rem 1.125rem;
                font-size: 1.05rem;
            }
        }

        @media (min-width: 1024px) {
            #diagnostic-form {
                max-width: 550px;
                gap: 1.125rem;
            }

            #diagnostic-form input,
            #diagnostic-form select,
            #diagnostic-form textarea {
                padding: 1rem 1.25rem;
                font-size: 1.1rem;
            }

            #diagnostic-form button {
                padding: 1.125rem 2rem;
                font-size: 1.1rem;
            }
        }

        @media (min-width: 1200px) {
            #diagnostic-form {
                max-width: 600px;
                gap: 1.25rem;
            }

            #diagnostic-form input,
            #diagnostic-form select,
            #diagnostic-form textarea {
                padding: 1.125rem 1.375rem;
                font-size: 1.125rem;
            }

            #diagnostic-form button {
                padding: 1.25rem 2.25rem;
                font-size: 1.125rem;
            }
        }

        @media (min-width: 1400px) {
            #diagnostic-form {
                max-width: 650px;
                gap: 1.375rem;
            }

            #diagnostic-form input,
            #diagnostic-form select,
            #diagnostic-form textarea {
                padding: 1.25rem 1.5rem;
                font-size: 1.15rem;
            }

            #diagnostic-form button {
                padding: 1.375rem 2.5rem;
                font-size: 1.15rem;
            }
        }

        @media (min-width: 1600px) {
            #diagnostic-form {
                max-width: 700px;
                gap: 1.5rem;
            }

            #diagnostic-form input,
            #diagnostic-form select,
            #diagnostic-form textarea {
                padding: 1.375rem 1.625rem;
                font-size: 1.2rem;
            }

            #diagnostic-form button {
                padding: 1.5rem 2.75rem;
                font-size: 1.2rem;
            }
        }

        /* Timeline du process redesignée pour plus d'intuitivité */
        .process-timeline {
            display: flex;
            flex-direction: column;
            gap: 0;
            margin-top: 3rem;
            position: relative;
            padding: 2rem 0;
        }

        /* Ligne de progression continue */
        .process-timeline::before {
            content: '';
            position: absolute;
            left: 50%;
            top: 0;
            bottom: 0;
            width: 4px;
            background: linear-gradient(to bottom,
                var(--neon-red) 0%,
                var(--neon-red) 25%,
                rgba(255, 0, 64, 0.6) 50%,
                rgba(255, 0, 64, 0.3) 75%,
                rgba(255, 0, 64, 0.1) 100%);
            border-radius: 2px;
            transform: translateX(-50%);
            box-shadow: 0 0 10px rgba(255, 0, 64, 0.3);
            z-index: 1;
        }

        .process-step-container {
            display: flex;
            align-items: center;
            gap: 2rem;
            margin-bottom: 3rem;
            position: relative;
        }

        .process-step-container:last-child {
            margin-bottom: 0;
        }

        .process-step {
            position: relative;
            flex: 1;
            min-height: 200px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 2.5rem 2rem;
            z-index: 2;
            overflow: visible;
        }

        .process-step .step-number {
            position: absolute;
            top: -20px;
            left: 50%;
            transform: translateX(-50%);
            background: linear-gradient(135deg, var(--neon-red), var(--neon-red-light));
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.4rem;
            box-shadow: 0 6px 20px rgba(255, 0, 64, 0.4);
            border: 3px solid var(--bg-primary);
            z-index: 3;
            transition: all 0.3s ease;
        }

        .process-step:hover .step-number {
            transform: translateX(-50%) scale(1.1);
            box-shadow: 0 8px 25px rgba(255, 0, 64, 0.6);
        }

        .process-step .step-icon {
            margin: 1.5rem 0 1rem 0;
            font-size: 2.5rem;
            color: var(--neon-red);
            transition: all 0.3s ease;
        }

        .process-step:hover .step-icon {
            transform: scale(1.1);
            filter: drop-shadow(0 0 10px rgba(255, 0, 64, 0.5));
        }

        .process-connector {
            display: none; /* Remplacé par la ligne continue */
        }

        /* Responsive pour la timeline redesignée - Version verticale pour desktop */
        @media (min-width: 768px) {
            .process-timeline {
                flex-direction: column;
                align-items: center;
                gap: 4rem;
                padding: 4rem 0;
                position: relative;
            }

            /* Ligne de progression verticale sur desktop */
            .process-timeline::before {
                left: 50%;
                right: auto;
                top: 0;
                bottom: 0;
                width: 4px;
                height: auto;
                background: linear-gradient(to bottom,
                    var(--neon-red) 0%,
                    var(--neon-red) 25%,
                    rgba(255, 0, 64, 0.6) 50%,
                    rgba(255, 0, 64, 0.3) 75%,
                    rgba(255, 0, 64, 0.1) 100%);
                transform: translateX(-50%);
            }

            .process-step-container {
                width: 100%;
                display: flex;
                justify-content: center;
                position: relative;
                margin-bottom: 0;
            }

            /* Étapes à droite (impaires: 1, 3) */
            .process-step-container:nth-child(odd) {
                justify-content: flex-start;
                padding-left: calc(50% + 3rem);
            }

            /* Étapes à gauche (paires: 2, 4) */
            .process-step-container:nth-child(even) {
                justify-content: flex-end;
                padding-right: calc(50% + 3rem);
                position: relative;
            }

            .process-step {
                position: relative;
                max-width: 400px;
                padding: 2.5rem 2rem;
                overflow: visible;
            }

            .process-step .step-number {
                position: absolute;
                top: 50%;
                z-index: 3;
                width: 50px;
                height: 50px;
                font-size: 1.4rem;
            }

            /* Numéros d'étapes pour les étapes de droite (impaires) - restent inchangés */
            .process-step-container:nth-child(odd) .process-step .step-number {
                left: -25px;
                transform: translateY(-50%);
            }

            /* Numéros d'étapes pour les étapes de gauche (paires) - positionnés symétriquement */
            .process-step-container:nth-child(even) .process-step .step-number {
                right: -25px; /* Position symétrique par rapport aux étapes de droite */
                left: auto;
                transform: translateY(-50%);
            }

            .process-step:hover .step-number {
                transform: translateY(-50%) scale(1.1);
            }

            .process-step .step-icon {
                margin: 1.5rem 0 1rem 0;
                font-size: 2.5rem;
            }

            /* Alignement du texte pour les étapes alternées */
            .process-step-container:nth-child(odd) .process-step {
                text-align: center;
            }

            .process-step-container:nth-child(even) .process-step {
                text-align: center;
            }

            /* Connecteurs visuels entre les numéros et la timeline */
            .process-step .step-number::after {
                content: '';
                position: absolute;
                top: 50%;
                width: 25px;
                height: 2px;
                background: linear-gradient(90deg, var(--neon-red), rgba(255, 0, 64, 0.3));
                transform: translateY(-50%);
                z-index: 2;
            }

            /* Connecteur pour étapes de droite (vers la gauche) */
            .process-step-container:nth-child(odd) .process-step .step-number::after {
                right: 100%;
            }

            /* Connecteur pour étapes de gauche (vers la droite) */
            .process-step-container:nth-child(even) .process-step .step-number::after {
                left: 100%;
                background: linear-gradient(-90deg, var(--neon-red), rgba(255, 0, 64, 0.3));
            }
        }

        @media (max-width: 767px) {
        .process-step {
            position: relative;
            padding-top: 3rem;
            overflow: visible;
        }

            .process-step .step-number {
                width: 45px;
                height: 45px;
                font-size: 1.2rem;
                top: 1px;
            }

            .process-step .step-icon {
                font-size: 2rem;
                margin: 1.2rem 0 1rem 0;
            }

            .process-timeline {
                padding: 1.5rem 0;
            }
        }

        /* Animations de progression pour la timeline */
        @keyframes progressFlow {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }

        .process-timeline::before {
            background-size: 200% 200%;
            animation: progressFlow 4s ease-in-out infinite;
        }

        /* Messages d'erreur du formulaire */
        .form-error-message {
            background: rgba(255, 0, 64, 0.1);
            border: 1px solid var(--neon-red);
            border-radius: 8px;
            padding: 1rem;
            margin-top: 1rem;
            color: var(--neon-red);
            font-size: 0.9rem;
            font-weight: 500;
            display: none; /* Hidden by default */
            align-items: center;
            gap: 0.5rem;
            animation: errorSlideIn 0.3s ease;
        }

        /* Show error message when it has content */
        .form-error-message:not(:empty) {
            display: flex;
        }

        .form-error-message::before {
            content: '\f071';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 1rem;
        }

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

        /* Modal de succès */
        .success-modal {
            display: none;
            position: fixed;
            inset: 0;
            background: var(--modal-overlay);
            backdrop-filter: blur(10px);
            z-index: 10000;
            align-items: center;
            justify-content: center;
            animation: modalFadeIn 0.3s ease;
        }

        .success-modal.show {
            display: flex;
        }

        .success-modal-content {
            background: var(--glass-bg);
            backdrop-filter: blur(20px);
            border: 1px solid var(--glass-border);
            border-radius: 20px;
            padding: 3rem 2rem;
            max-width: 500px;
            width: 90%;
            text-align: center;
            animation: modalSlideIn 0.4s ease;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
        }

        .success-icon {
            font-size: 4rem;
            color: var(--success-color);
            margin-bottom: 1.5rem;
            animation: successPulse 0.6s ease;
        }

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

        .success-message {
            color: var(--text-muted);
            font-size: 1.1rem;
            line-height: 1.6;
            margin-bottom: 2rem;
        }

        .success-features {
            display: flex;
            justify-content: space-around;
            margin-bottom: 2rem;
            gap: 1rem;
        }

        .success-feature {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.5rem;
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        .success-feature i {
            color: var(--neon-red);
            font-size: 1.2rem;
        }

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

        @keyframes modalSlideIn {
            from {
                opacity: 0;
                transform: translateY(-30px) scale(0.9);
            }
            to {
                opacity: 1;
                transform: translateY(0) scale(1);
            }
        }

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

        @media (max-width: 768px) {
            .success-features {
                flex-direction: column;
                gap: 1rem;
            }

            .success-feature {
                flex-direction: row;
                justify-content: center;
            }
        }

        /* Études de cas améliorées */
        .case-study-card {
            position: relative;
            overflow: hidden;
        }

        .case-study-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 1rem;
            gap: 1rem;
        }

        .case-study-badge {
            background: var(--warning-bg);
            color: var(--warning-color);
            padding: 0.25rem 0.75rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            white-space: nowrap;
            border: 1px solid rgba(255, 193, 7, 0.3);
        }

        .case-study-badge.success {
            background: var(--success-bg);
            color: var(--success-color);
            border-color: rgba(34, 197, 94, 0.3);
        }

        .case-hook {
            font-weight: 600;
            margin-bottom: 0.25rem;
        }

        .case-study-result {
            display: flex;
            align-items: flex-start;
            gap: 0.5rem;
            margin: 0.75rem auto 0 auto;
            max-width: 90%;
            font-weight: 600;
            color: var(--neon-red);
            position: relative;
            overflow: hidden;
            justify-content: center;
        }

        .case-study-result::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
            animation: shimmer 2s infinite;
        }

        .case-study-result i {
            font-size: 1.2rem;
            color: var(--neon-red);
        }

        @keyframes shimmer {
            0% { left: -100%; }
            100% { left: 100%; }
        }

        /* CTA après études de cas */
        .case-study-cta {
            margin-top: 3rem;
            text-align: center;
            padding: 2rem;
            background: rgba(255, 255, 255, 0.02);
            border-radius: 20px;
            border: 1px solid var(--glass-border);
        }

        .case-study-cta-content h3 {
            margin-bottom: 1rem;
        }

        /* Modal spécifique à la section Exemples représentatifs */
        #exemples {
            position: relative;
        }

        .exemples-modal-overlay {
            position: absolute;
            inset: 0;
            background: transparent;
            backdrop-filter: blur(8px);
            z-index: 1000;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 2rem;
            opacity: 0;
            visibility: hidden;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .exemples-modal-overlay.active {
            opacity: 1;
            visibility: visible;
        }

        .exemples-modal-content {
            background: var(--glass-bg);
            backdrop-filter: blur(20px);
            border: 1px solid var(--glass-border);
            border-radius: 20px;
            padding: 3rem;
            max-width: 600px;
            width: 100%;
            text-align: center;
            box-shadow: var(--shadow-hard);
            transform: translateY(30px) scale(0.95);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
        }

        .exemples-modal-overlay.active .exemples-modal-content {
            transform: translateY(0) scale(1);
        }

        .exemples-modal-content::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--neon-red), transparent);
            opacity: 0.8;
        }

        .exemples-modal-title {
            font-size: clamp(1.5rem, 4vw, 2rem);
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }

        .exemples-modal-text {
            font-size: 1.125rem;
            line-height: 1.6;
            color: var(--text-secondary);
            margin-bottom: 2.5rem;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        .exemples-modal-buttons {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            align-items: center;
        }

        .exemples-modal-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.75rem;
            padding: 1.25rem 2rem;
            border: none;
            border-radius: 50px;
            font-weight: 600;
            text-decoration: none;
            text-align: center;
            cursor: pointer;
            transition: var(--transition-smooth);
            font-size: 1.1rem;
            position: relative;
            overflow: hidden;
            min-width: 280px;
            font-family: 'Space Grotesk', sans-serif;
        }

        .exemples-modal-btn-primary {
            background: linear-gradient(135deg, var(--neon-red), var(--neon-red-dark));
            color: var(--text-primary);
            box-shadow: var(--shadow-glow);
        }

        .exemples-modal-btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 30px var(--neon-red-glow);
        }

        .exemples-modal-btn-secondary {
            background: var(--glass-bg);
            color: var(--text-primary);
            border: 1px solid var(--glass-border);
            backdrop-filter: blur(10px);
        }

        .exemples-modal-btn-secondary:hover {
            background: var(--glass-hover-bg);
            border-color: var(--neon-red);
            box-shadow: 0 0 20px rgba(255, 0, 64, 0.3);
        }

        /* Désactiver les interactions avec les cartes quand le modal est actif */
        .exemples-modal-overlay.active ~ .container .case-study-card {
            pointer-events: none;
            opacity: 0.3;
            filter: blur(2px);
            transition: all 0.3s ease;
        }

        /* Assurer que la navigation reste claire et fonctionnelle */
        .exemples-modal-overlay.active ~ .container .case-study-cta {
            filter: blur(2px);
            opacity: 0.3;
            pointer-events: none;
            transition: all 0.3s ease;
        }

        /* S'assurer que seul le contenu de la section est affecté */
        .exemples-modal-overlay.active ~ .container > div:first-child {
            filter: blur(1px);
            opacity: 0.4;
            transition: all 0.3s ease;
        }

        /* Responsive pour le modal */
        @media (max-width: 768px) {
            .exemples-modal-overlay {
                padding: 1rem;
                align-items: flex-start;
                padding-top: 2rem;
            }

            .exemples-modal-content {
                padding: 2rem;
                max-width: 100%;
                margin-top: 1rem;
            }

            .exemples-modal-title {
                font-size: 1.5rem;
                margin-bottom: 1rem;
            }

            .exemples-modal-text {
                font-size: 1rem;
                margin-bottom: 2rem;
                line-height: 1.5;
            }

            .exemples-modal-btn {
                padding: 1rem 1.5rem;
                font-size: 1rem;
                min-width: 250px;
                width: 100%;
                max-width: 300px;
            }
        }



        /* Amélioration pour très petits écrans */
        @media (max-width: 360px) {
            .exemples-modal-content {
                padding: 1rem;
            }

            .exemples-modal-title {
                font-size: 1.1rem;
                line-height: 1.3;
            }

            .exemples-modal-text {
                font-size: 0.9rem;
            }

            .exemples-modal-btn {
                font-size: 0.9rem;
                padding: 0.75rem 1rem;
            }
        }

        @media (max-width: 768px) {
            .case-study-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 0.5rem;
            }

            .case-study-badge {
                align-self: flex-end;
            }
        }

        /* Indicateurs champs obligatoires */
        .field-container {
            position: relative;
        }

        .required-indicator {
            color: var(--neon-red);
            font-weight: 700;
            margin-left: 4px;
            font-size: 1.1rem;
        }

        .field-label {
            display: block;
            color: var(--text-secondary);
            font-size: 0.9rem;
            font-weight: 500;
            margin-bottom: 0.5rem;
        }

        .field-error {
            color: var(--neon-red);
            font-size: 0.85rem;
            margin-top: 0.25rem;
            min-height: 1.2rem;
            display: block;
        }

        .field-help {
            color: var(--text-muted);
            font-size: 0.8rem;
            margin-top: 0.25rem;
            font-style: italic;
        }

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

/* --- Styles pour les études de cas --- */
.case-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px,1fr)); gap: 1.5rem; margin-top: 1.5rem; }
.case-study-card { position: relative; padding: 1.5rem; cursor: pointer; transition: transform .18s ease, box-shadow .18s ease; border-radius: 16px; text-align: center; }
.case-study-card:hover, .case-study-card:focus { transform: translateY(-6px); box-shadow: 0 12px 30px rgba(0,0,0,0.6); outline: none; }
.case-study-header { display:flex; justify-content:center; align-items:center; gap:1rem; margin-bottom:0.5rem; }
.case-study-badge { font-size:0.8rem; padding:0.35rem 0.6rem; border-radius:999px; background:rgba(255,255,255,0.03); color:var(--text-muted); border:1px solid rgba(255,255,255,0.04); font-weight:600; }
.case-study-badge.success { background: linear-gradient(135deg,var(--neon-red),var(--neon-red-dark)); color:var(--text-primary); box-shadow:var(--shadow-glow); border:none; }
.case-hook { font-weight:600; margin-bottom:0.25rem; }
.case-study-result { display:flex; align-items:center; gap:0.5rem; margin-top:0.75rem; font-weight:600; color:var(--neon-red); }
.case-study-result i { color:var(--neon-red); }
.case-data h4 { margin-top:0.5rem; margin-bottom:0.25rem; color:var(--text-primary); }
.case-data p { color:var(--text-muted); margin-bottom:0.5rem; }

/* CTA block */
.case-study-cta-content { display:inline-block; padding:1.5rem 2rem; border-radius:14px; background:var(--glass-bg); border:1px solid var(--glass-border); }

/* Responsive tweak */
@media (max-width:600px) { .case-grid { grid-template-columns: 1fr; } }

/* HAI Consent Banner Styles - Glassmorphism Integration */
.hai-consent-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 10000;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    padding: 1.5rem;
    transform: translateY(100%);
    transition: transform var(--transition-smooth);
    font-family: 'Space Grotesk', sans-serif;
}

.hai-consent-banner.show {
    transform: translateY(0);
}

.hai-consent-banner.hide {
    transform: translateY(100%);
}

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

.consent-content {
    flex: 1;
    min-width: 0;
}

.consent-title {
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.consent-message {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 0;
}

.consent-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.consent-btn {
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    border: none;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.consent-btn:focus {
    outline: 2px solid var(--neon-red);
    outline-offset: 2px;
}

.consent-btn-primary {
    background: linear-gradient(135deg, var(--neon-red), var(--neon-red-dark));
    color: var(--text-primary);
    box-shadow: 0 0 15px rgba(255, 0, 64, 0.3);
}

.consent-btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 0 25px rgba(255, 0, 64, 0.5);
}

.consent-btn-secondary {
    background: var(--glass-bg);
    color: var(--text-secondary);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

.consent-btn-secondary:hover {
    background: var(--glass-hover-bg);
    color: var(--text-primary);
    transform: translateY(-1px);
}

.consent-btn-text {
    background: transparent;
    color: var(--text-muted);
    border: none;
    padding: 0.75rem 1rem;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.consent-btn-text:hover {
    color: var(--neon-red);
    text-decoration-color: var(--neon-red);
}

/* Consent Settings Modal */
.consent-settings-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10001;
    background: var(--modal-overlay);
    backdrop-filter: blur(5px);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.consent-settings-modal.show {
    display: flex;
}

.consent-settings-content {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2rem;
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--glass-shadow);
}

.consent-settings-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--glass-border);
}

.consent-settings-title {
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
}

.consent-close-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: all var(--transition-fast);
}

.consent-close-btn:hover {
    color: var(--text-primary);
    background: var(--glass-hover-bg);
}

.consent-category {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.consent-category-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.consent-category-title {
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
}

.consent-toggle {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 26px;
}

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

.consent-toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--glass-border);
    transition: var(--transition-fast);
    border-radius: 26px;
}

.consent-toggle-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background: var(--text-muted);
    transition: var(--transition-fast);
    border-radius: 50%;
}

.consent-toggle input:checked + .consent-toggle-slider {
    background: var(--neon-red);
}

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

.consent-toggle input:disabled + .consent-toggle-slider {
    opacity: 0.5;
    cursor: not-allowed;
}

.consent-category-description {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.4;
    margin-bottom: 0.75rem;
}

.consent-cookie-list {
    font-size: 0.8rem;
    color: var(--text-muted);
    opacity: 0.8;
}

.consent-settings-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--glass-border);
}

/* Responsive Design for Consent Banner */
@media (max-width: 768px) {
    .hai-consent-banner {
        padding: 1rem;
    }

    .consent-container {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }

    .consent-actions {
        flex-direction: column;
        gap: 0.5rem;
    }

    .consent-btn {
        width: 100%;
        text-align: center;
    }

    .consent-settings-modal {
        padding: 1rem;
    }

    .consent-settings-content {
        padding: 1.5rem;
    }

    .consent-settings-actions {
        flex-direction: column;
    }
}
