/* Variables CSS - Palette professionnelle et élégante */
        :root {
            /* Couleurs principales - Plus douces et professionnelles avec contraste amélioré WCAG AA */
            --primary: #2c3e50;  /* Indigo plus contrasté */
            --primary-dark: #1a252f;
            --primary-light: #34495e;
            --primary-lighter: #d6dce5;
            
            /* Couleurs secondaires - Tons naturels */
            --secondary: #27ae60;  /* Vert professionnel */
            --secondary-light: #2ecc71;
            --accent: #3498db;  /* Ambre chaud */
            --accent-light: #5dade2;
            
            /* Gradients subtils */
            --gradient-primary: linear-gradient(135deg, #2c3e50 0%, #3498db 100%);
            --gradient-subtle: linear-gradient(135deg, rgba(44, 62, 80, 0.08) 0%, rgba(52, 152, 219, 0.08) 100%);
            --gradient-light: linear-gradient(180deg, #FFFFFF 0%, #ecf0f1 100%);
            
            /* Gris neutres */
            --dark: #1F2937;
            --gray-900: #111827;
            --gray-800: #1F2937;
            --gray-700: #374151;
            --gray-600: #4B5563;
            --gray-500: #6B7280;
            --gray-400: #9CA3AF;
            --gray-300: #D1D5DB;
            --gray-200: #E5E7EB;
            --gray-100: #F3F4F6;
            --gray-50: #ecf0f1;
            --white: #FFFFFF;
            
            /* Ombres douces */
            --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
            --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
            --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        
        /* Reset et base */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            overflow-x: hidden;
            background: var(--white);
            color: var(--gray-900);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        
        h1, h2, h3, h4, h5, h6 {
            font-family: 'Poppins', sans-serif;
        }
        
        /* Navbar avec glassmorphism */
        .navbar-minimal {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
            padding: 0;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            height: 64px;
        }

        .navbar-minimal.scrolled {
            /* height: 56px; */
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.08);
            box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05);
        }

        /* Styles navbar glassmorphism (avant scroll) */
        .navbar-minimal:not(.scrolled) {
            background: rgba(44, 62, 80, 0.85);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
        }

        .navbar-minimal:not(.scrolled) .navbar-brand,
        .navbar-minimal:not(.scrolled) .nav-link {
            color: white;
        }

        .navbar-minimal:not(.scrolled) .nav-link:hover {
            color: rgba(255, 255, 255, 0.9);
        }

        .navbar-minimal:not(.scrolled) .nav-link.active {
            color: white;
            font-weight: 500;
        }

        .navbar-minimal:not(.scrolled) .btn-minimal-outline {
            color: white;
            border-color: rgba(255, 255, 255, 0.3);
            background: transparent;
        }

        .navbar-minimal:not(.scrolled) .btn-minimal-outline:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: rgba(255, 255, 255, 0.5);
        }

        .navbar-minimal:not(.scrolled) .btn-minimal-primary {
            background: rgba(255, 255, 255, 0.2);
            color: white;
            border: 1px solid rgba(255, 255, 255, 0.3);
        }

        .navbar-minimal:not(.scrolled) .btn-minimal-primary:hover {
            background: rgba(255, 255, 255, 0.3);
            color: white;
        }

        .navbar-minimal:not(.scrolled) .mobile-menu-btn {
            color: white;
        }

        .navbar-minimal:not(.scrolled) .brand-dot {
            background: white;
        }
        
        /* Container Bootstrap dans la navbar */
        .navbar-minimal .container {
            height: 100%;
        }

        .navbar-container {
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0;
        }
        
        .navbar-brand {
            font-weight: 600;
            font-size: 1.125rem;
            color: var(--gray-900);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: opacity 0.2s ease;
        }

        .navbar-brand:hover {
            opacity: 0.8;
        }

        /* Logo avec effets de couleur */
        .navbar-logo {
            height: 50px; max-width: 200px; object-fit: contain;
            width: auto;
            transition: filter 0.3s ease;
        }

        /* Logo sans scroll (visible) */
        .navbar-minimal:not(.scrolled) .logo-no-scroll {
            display: block;
        }

        .navbar-minimal:not(.scrolled) .logo-scrolled {
            display: none;
        }

        /* Logo avec scroll (visible) */
        .navbar-minimal.scrolled .logo-no-scroll {
            display: none;
        }

        .navbar-minimal.scrolled .logo-scrolled {
            display: block;
        }
        
        .brand-dot {

        /* Responsive logo - dimensions adaptées */
        @media (max-width: 1199px) {
            .navbar-logo {
                height: 42px;
                max-width: 170px;
            }
        }
        
        @media (max-width: 991px) {
            .navbar-logo {
                height: 38px;
                max-width: 150px;
            }
        }
        
        @media (max-width: 767px) {
            .navbar-logo {
                height: 35px;
                max-width: 130px;
            }
        }
        
        @media (max-width: 575px) {
            .navbar-logo {
                height: 30px;
                max-width: 110px;
            }
        }
            width: 8px;
            height: 8px;
            background: var(--primary);
            border-radius: 50%;
        }
        
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 2rem;
            margin: 0;
            padding: 0;
            list-style: none;
        }
        
        .nav-link {
            color: var(--gray-600);
            font-weight: 400;
            font-size: 0.9375rem;
            text-decoration: none;
            transition: color 0.2s ease;
            position: relative;
        }
        
        .nav-link:hover {
            color: var(--gray-900);
        }
        
        .nav-link.active {
            color: var(--gray-900);
            font-weight: 500;
        }
        
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 1rem;
        }
        
        .btn-minimal {
            padding: 0.5rem 1rem;
            font-size: 0.875rem;
            font-weight: 500;
            border-radius: 6px;
            transition: all 0.2s ease;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border: 1px solid transparent;
        }
        
        .btn-minimal-primary {
            background: var(--gray-900);
            color: white;
        }
        
        .btn-minimal-primary:hover {
            background: var(--gray-800);
            color: white;
        }
        
        .btn-minimal-outline {
            color: var(--gray-700);
            border-color: var(--gray-300);
            background: transparent;
        }
        
        .btn-minimal-outline:hover {
            background: var(--gray-50);
            border-color: var(--gray-400);
        }
        
        /* Menu mobile */
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            padding: 0.5rem;
            cursor: pointer;
            color: white;
            font-size: 1.25rem;
        }

        /* Menu mobile overlay */
        .mobile-menu-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            z-index: 9998;
            display: none;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .mobile-menu-overlay.active {
            display: block;
            opacity: 1;
        }

        /* Menu mobile panel */
        .mobile-menu-panel {
            position: fixed;
            top: 0;
            right: -100%;
            width: 80%;
            max-width: 320px;
            height: 100%;
            background: white;
            z-index: 9999;
            transition: right 0.3s ease;
            overflow-y: auto;
            box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
        }

        .mobile-menu-panel.active {
            right: 0;
        }

        .mobile-menu-header {
            padding: 1rem;
            border-bottom: 1px solid var(--gray-200);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .mobile-menu-close {
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--gray-700);
            cursor: pointer;
            padding: 0.5rem;
        }

        .mobile-menu-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .mobile-menu-item {
            border-bottom: 1px solid var(--gray-100);
        }

        .mobile-menu-link {
            display: block;
            padding: 1rem 1.5rem;
            color: var(--gray-700);
            text-decoration: none;
            font-weight: 500;
            transition: background 0.2s ease;
        }

        .mobile-menu-link:hover {
            background: var(--gray-50);
            color: var(--primary-dark);
        }

        .mobile-menu-link.active {
            color: var(--primary-dark);
            background: var(--primary-lighter);
        }

        .mobile-menu-actions {
            padding: 1.5rem;
            border-top: 1px solid var(--gray-200);
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

        .mobile-menu-actions .btn-minimal {
            width: 100%;
            justify-content: center;
            padding: 0.75rem;
        }
        
        @media (max-width: 768px) {
            .floating-card { display: none !important; }
            .nav-menu {
                display: none;
            }

            .nav-actions .btn-minimal {
                display: none !important;
            }


            .mobile-menu-btn {
                display: block;
            }

            /* Logo plus petit sur mobile */
            .navbar-logo {
                height: 30px;
            }

            .navbar-minimal.scrolled .navbar-logo {
                /* height: 28px; */
            }

            /* Ajustement navbar mobile */
            .navbar-minimal {
                /* height: 56px; */
            }

            .navbar-minimal.scrolled {
                /* height: 48px; */
            }
        }
        
        /* Hero Section optimisée pour viewport complet */
        .hero-section {
            position: relative;
            height: 100vh;
            min-height: 600px;
            max-height: 900px;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            padding: 0;
        }

        /* Vidéo de fond optimisée */
        .video-background {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -3;
            overflow: hidden;
            will-change: opacity;
        }

        .video-background video {
            position: absolute;
            top: 50%;
            left: 50%;
            min-width: 100%;
            min-height: 100%;
            width: auto;
            height: auto;
            transform: translateX(-50%) translateY(-50%);
            object-fit: cover;
            opacity: 0;
            transition: opacity 0.75s ease-in;
            pointer-events: none;
            filter: blur(1px);
        }

        .video-background video.loaded {
            opacity: 0.5; /* Subtil pour ne pas distraire */
        }

        /* Container aligné avec Bootstrap */
        .hero-wrapper {
            position: relative;
            z-index: 1;
        }
        
        .hero-background-disabled {
        .hero-background { display: none !important; }
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('/assets/images/header-b2b.jpg');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            z-index: -3;
        }
        
        .hero-gradient {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(ellipse at center,
                rgba(236, 240, 241, 0.30) 0%,
                rgba(44, 62, 80, 0.05) 25%,
                rgba(52, 73, 94, 0.05) 50%,
                rgba(52, 152, 219, 0.05) 75%,
                rgba(236, 240, 241, 0.75) 100%);
            z-index: -2;
        }
        
        .hero-shapes {
            position: absolute;
            width: 100%;
            height: 100%;
            overflow: hidden;
            z-index: -1;
        }
        
        .shape {
            position: absolute;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(5px);
        }
        
        .shape-1 {
            width: 300px;
            height: 300px;
            top: 10%;
            right: 10%;
            animation: float 20s infinite ease-in-out;
        }
        
        .shape-2 {
            width: 200px;
            height: 200px;
            bottom: 20%;
            left: 10%;
            animation: float 15s infinite ease-in-out reverse;
        }
        
        .shape-3 {
            width: 150px;
            height: 150px;
            top: 50%;
            right: 30%;
            animation: float 25s infinite ease-in-out;
        }
        
        @keyframes float {
            0%, 100% { transform: translateY(0) rotate(0deg); }
            50% { transform: translateY(-30px) rotate(180deg); }
        }
        
        .hero-content {
            flex: 1;
            max-width: 650px;
            padding: 0;
        }

        /* Container Bootstrap aligné */
        .hero-section .container {
            height: 100%;
            display: flex;
            align-items: center;
        }

        .hero-wrapper {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 4rem;
        }

        /* Bloc visuel secondaire pour grands écrans */
        .hero-visual {
            flex: 0 0 420px;
            display: none;
            position: relative;
            height: 400px;
        }

        @media (min-width: 1200px) {
            .hero-visual {
                display: block;
            }

            .hero-content {
                text-align: left;
            }

            .hero-title,
            .hero-subtitle {
                text-align: left;
                margin-left: 0;
                margin-right: 0;
            }

            .hero-glass-box {
                margin-left: 0;
                margin-right: 0;
            }
        }

        @media (min-width: 1400px) {
            .hero-visual {
                flex: 0 0 480px;
            }

            .floating-card {
                width: 150px;
                padding: 1.25rem;
            }

            .floating-card-icon {
                font-size: 1.75rem;
            }

            .floating-card-number {
                font-size: 2rem;
            }
        }

        /* Alignement avec le container Bootstrap */
        @media (min-width: 576px) {
            .hero-section .container {
                max-width: 540px;
            }
        }

        @media (min-width: 768px) {
            .hero-section .container {
                max-width: 720px;
            }
        }

        @media (min-width: 992px) {
            .hero-section .container {
                max-width: 960px;
            }
        }

        @media (min-width: 1200px) {
            .hero-section .container {
                max-width: 1140px;
            }
        }

        @media (min-width: 1400px) {
            .hero-section .container {
                max-width: 1320px;
            }
        }

        /* Cartes flottantes pour la section visuelle */
        .floating-card {
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 16px;
            padding: 1.25rem;
            position: absolute;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2), 0 4px 8px rgba(0, 0, 0, 0.15);
            animation: float-card 20s infinite ease-in-out;
            width: 140px;
            text-align: center;
        }

        .floating-card-1 {
            top: 0;
            left: 0;
            animation-delay: 0s;
        }

        .floating-card-2 {
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            animation-delay: 5s;
        }

        .floating-card-3 {
            bottom: 0;
            right: 0;
            animation-delay: 10s;
        }

        @keyframes float-card {
            0%, 100% {
                transform: translateY(0) scale(1);
            }
            33% {
                transform: translateY(-15px) scale(1.02);
            }
            66% {
                transform: translateY(10px) scale(0.98);
            }
        }

        /* Animation spéciale pour la carte centrale */
        .floating-card-2 {
            animation: float-card-center 20s infinite ease-in-out;
        }

        @keyframes float-card-center {
            0%, 100% {
                transform: translate(-50%, -50%) scale(1);
            }
            33% {
                transform: translate(-50%, calc(-50% - 15px)) scale(1.02);
            }
            66% {
                transform: translate(-50%, calc(-50% + 10px)) scale(0.98);
            }
        }

        .floating-card-icon {
            font-size: 1.5rem;
            color: #2c3e50;
            margin-bottom: 0.5rem;
        }

        .floating-card-number {
            font-size: 1.75rem;
            font-weight: 700;
            color: #2c3e50;
            margin-bottom: 0.25rem;
            line-height: 1;
        }

        .floating-card-label {
            font-size: 0.7rem;
            color: rgba(44, 62, 80, 0.8);
            text-transform: uppercase;
            letter-spacing: 0.03em;
            line-height: 1.2;
            white-space: nowrap;
        }
        
        .hero-title {
            font-size: clamp(2rem, 5vw, 3.5rem);
            font-weight: 700;
            color: #2c3e50;
            margin-bottom: 1rem;
            line-height: 1.2;
            letter-spacing: -0.02em;
        }
        
        .hero-title .gradient-text {
            background: linear-gradient(90deg, #2c3e50 0%, #3498db 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        
        .hero-subtitle {
            font-size: clamp(1rem, 2vw, 1.25rem);
            color: rgba(44, 62, 80, 0.8);
            margin-bottom: 2rem;
            font-weight: 400;
            line-height: 1.5;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .hero-glass-box {
            backdrop-filter: blur(16px);
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 16px;
            padding: 1.5rem;
            margin: 2rem auto 0;
            max-width: 650px;
        }
        
        .hero-features {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
            margin-bottom: 1.5rem;
        }
        
        .hero-feature {
            display: flex;
            align-items: center;
            gap: 8px;
            color: #2c3e50;
            font-weight: 500;
            font-size: 0.95rem;
        }

        .hero-feature i {
            font-size: 1rem;
            color: #2c3e50;
        }
        
        .btn-hero {
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.25);
            color: #2c3e50;
            padding: 0.75rem 2rem;
            border-radius: 8px;
            font-weight: 500;
            font-size: 1rem;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all 0.2s ease;
            margin: 0.5rem;
        }
        
        .btn-hero:hover {
            background: rgba(255, 255, 255, 0.3);
            transform: translateY(-3px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
            color: #2c3e50;
        }
        
        .btn-hero-primary {
            background: white;
            color: var(--primary);
            border: none;
        }
        
        .btn-hero-primary:hover {
            background: var(--gray-50);
            color: var(--primary-dark);
        }
        
        /* Stats Section professionnelle */
        .stats-section {
            padding: 5rem 0;
            background: var(--gray-50);
            position: relative;
        }
        
        .stats-container {
            max-width: 1000px;
            margin: 0 auto;
        }
        
        .stat-card {
            background: white;
            border-radius: 12px;
            padding: 2rem;
            text-align: center;
            transition: all 0.2s ease;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--gray-200);
        }
        
        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }
        
        .stat-icon {
            width: 64px;
            height: 64px;
            margin: 0 auto 1.5rem;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            color: white;
        }
        
        .stat-icon-1 { background: var(--primary); }
        .stat-icon-2 { background: var(--secondary); }
        .stat-icon-3 { background: var(--accent); }
        .stat-icon-4 { background: var(--primary-dark); }
        
        .stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--gray-900);
            margin-bottom: 0.5rem;
        }
        
        .stat-label {
            color: var(--gray-600);
            font-size: 0.95rem;
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }
        
        /* Services Section professionnelle */
        .services-section {
            padding: 5rem 0;
            background: white;
        }
        
        .service-card {
            background: white;
            border-radius: 12px;
            padding: 2rem;
            height: 100%;
            transition: all 0.2s ease;
            border: 1px solid var(--gray-200);
            position: relative;
            overflow: hidden;
        }
        
        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--primary);
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }
        
        .service-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
            border-color: var(--primary-lighter);
        }
        
        .service-card:hover::before {
            transform: scaleX(1);
        }
        
        .service-icon-box {
            width: 56px;
            height: 56px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            font-size: 24px;
            color: white;
        }
        
        .service-1 .service-icon-box { background: var(--primary); }
        .service-2 .service-icon-box { background: var(--secondary); }
        .service-3 .service-icon-box { background: var(--accent); }
        
        .service-card h3 {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--gray-900);
            margin-bottom: 1rem;
        }
        
        .service-card p {
            color: var(--gray-600);
            line-height: 1.6;
            margin-bottom: 1.5rem;
            font-size: 0.95rem;
        }
        
        .service-features {
            list-style: none;
            padding: 0;
        }
        
        .service-features li {
            padding: 10px 0;
            color: var(--dark);
            display: flex;
            align-items: center;
            gap: 12px;
        }
        
        .service-features i {
            color: var(--primary);
            font-size: 1rem;
        }
        
        /* Section Avantages */
        .advantages-section {
            padding: 5rem 0;
            background: var(--gray-50);
        }
        
        .advantage-card {
            background: white;
            border-radius: 12px;
            padding: 2rem;
            height: 100%;
            display: flex;
            align-items: flex-start;
            gap: 1.5rem;
            transition: all 0.3s ease;
            border: 1px solid var(--gray-200);
        }
        
        .advantage-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: var(--primary-lighter);
        }
        
        .advantage-icon {
            width: 48px;
            height: 48px;
            background: var(--gradient-subtle);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        
        .advantage-icon i {
            font-size: 1.25rem;
            color: var(--primary);
        }
        
        .advantage-content h4 {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--gray-900);
            margin-bottom: 0.75rem;
        }
        
        .advantage-content p {
            color: var(--gray-600);
            margin: 0;
            line-height: 1.6;
        }
        
        /* Bannière de statistiques */
        .stats-banner {
            background: white;
            border-radius: 16px;
            padding: 3rem 2rem;
            box-shadow: var(--shadow-md);
            margin-top: 3rem;
        }
        
        .stat-item {
            padding: 1rem;
        }
        
        .stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 0.5rem;
        }
        
        .stat-label {
            font-size: 0.9rem;
            color: var(--gray-600);
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }
        
        /* Certifications */
        .certifications {
            padding: 2rem;
        }
        
        .certification-badge {
            padding: 1.5rem;
            background: white;
            border-radius: 12px;
            transition: all 0.3s ease;
            border: 1px solid var(--gray-200);
        }
        
        .certification-badge:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow);
        }
        
        .certification-badge p {
            font-weight: 500;
            color: var(--gray-700);
        }
        
        /* CTA Section professionnelle */
        .cta-section {
            padding: 5rem 0;
            background: var(--gradient-primary);
            position: relative;
            overflow: hidden;
        }
        
        .cta-pattern {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0.1;
            background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
        }
        
        .cta-content {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
        }
        
        .cta-title {
            font-size: 3rem;
            font-weight: 800;
            color: white;
            margin-bottom: 20px;
        }
        
        .cta-text {
            font-size: 1.3rem;
            color: rgba(255, 255, 255, 0.95);
            margin-bottom: 40px;
            font-weight: 400;
        }
        
        .btn-cta {
            background: white;
            color: var(--primary);
            padding: 0.875rem 2rem;
            border-radius: 8px;
            font-weight: 600;
            font-size: 1rem;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all 0.2s ease;
            box-shadow: var(--shadow-md);
        }
        
        .btn-cta:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
            background: var(--gray-50);
            color: var(--primary-dark);
        }
        
        /* Contact Section professionnelle */
        .contact-section {
            padding: 5rem 0;
            background: var(--gray-50);
        }
        
        .contact-glass {
            background: white;
            border: 1px solid var(--gray-200);
            border-radius: 12px;
            padding: 2rem;
            box-shadow: var(--shadow);
        }
        
        .contact-item {
            display: flex;
            align-items: center;
            gap: 20px;
            margin-bottom: 30px;
        }
        
        .contact-icon {
            width: 48px;
            height: 48px;
            background: var(--primary-lighter);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 20px;
            flex-shrink: 0;
        }
        
        .contact-info h5 {
            font-weight: 600;
            color: var(--gray-900);
            margin-bottom: 0.25rem;
            font-size: 1rem;
        }
        
        .contact-info p {
            color: var(--gray-600);
            margin: 0;
            font-size: 0.95rem;
        }
        
        .contact-info a {
            color: var(--primary);
            text-decoration: none;
            font-weight: 500;
        }
        
        .contact-info a:hover {
            color: var(--primary-dark);
            text-decoration: underline;
        }
        
        /* Footer professionnel */
        .footer {
            background: var(--gray-900);
            color: #2c3e50;
            padding: 4rem 0 2rem;
        }
        
        .footer-brand {
            font-size: 1.5rem;
            font-weight: 700;
            color: white;
            margin-bottom: 1.5rem;
        }
        
        .footer-description {
            color: var(--gray-400);
            line-height: 1.6;
            margin-bottom: 2rem;
            font-size: 0.95rem;
        }
        
        .footer-social {
            display: flex;
            gap: 15px;
        }
        
        .social-link {
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.15);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gray-400);
            text-decoration: none;
            transition: all 0.2s ease;
        }
        
        .social-link:hover {
            background: var(--primary);
            color: #2c3e50;
            transform: translateY(-2px);
        }
        
        .footer h5 {
            font-weight: 600;
            margin-bottom: 1.25rem;
            color: white;
            font-size: 1rem;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }
        
        .footer-link {
            color: var(--gray-400);
            text-decoration: none;
            display: block;
            padding: 0.4rem 0;
            transition: all 0.2s ease;
            font-size: 0.95rem;
        }
        
        .footer-link:hover {
            color: #2c3e50;
            transform: translateX(3px);
        }
        
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 50px;
            padding-top: 30px;
            text-align: center;
            color: rgba(255, 255, 255, 0.5);
        }
        
        /* Responsive amélioré */
        @media (max-width: 1199px) {
            .hero-wrapper {
                justify-content: center;
            }

            .hero-content {
                text-align: center;
                max-width: 900px;
                margin: 0 auto;
            }

            .hero-title,
            .hero-subtitle {
                text-align: center;
            }

            .hero-section .container {
                max-width: 100%;
            }
        }

        @media (max-width: 1024px) {
            .hero-section {
                height: 100vh;
                min-height: 500px;
            }

            .hero-glass-box {
                padding: 1.25rem;
                margin: 1.5rem auto 0;
            }
        }

        @media (max-width: 768px) {
            .floating-card { display: none !important; }
            .hero-section {
                height: auto;
                min-height: calc(100vh - 56px); /* Hauteur viewport moins navbar */
                padding: 120px 0 40px; /* Augmenter le padding-top */
            }

            .hero-content {
                margin: 0 auto;
                text-align: center;
                margin-top: 2rem; /* Ajouter espace en haut */
                padding: 0 1rem;
            }

            .hero-glass-box {
                padding: 1rem;
                margin: 1rem auto 0;
            }

            .hero-features {
                gap: 15px;
                margin-bottom: 1.25rem;
            }

            .hero-feature {
                font-size: 0.875rem;
            }

            .hero-feature span {
                display: inline; /* Garder le texte visible */
                font-size: 0.8rem;
            }

            .hero-feature i {
                font-size: 1.25rem;
            }

            .btn-hero {
                padding: 0.6rem 1.5rem;
                font-size: 0.9rem;
            }

            .stat-number {
                font-size: 1.75rem;
            }

            .cta-title {
                font-size: 1.75rem;
            }
        }

        @media (max-width: 480px) {
            .hero-section {
                min-height: auto;
                padding: 70px 0 30px; /* Padding encore plus réduit sur très petit écran */
            }

            .hero-title {
                font-size: 1.75rem;
                margin-bottom: 0.5rem;

            .hero-subtitle {
                font-size: 0.95rem;
                margin-bottom: 1rem;
                padding: 0 0.5rem;
            }

            .hero-features {
                display: grid;
                grid-template-columns: 1fr;
                gap: 0.5rem;
                margin-bottom: 1rem;
            }

            .hero-feature {
                justify-content: flex-start;
                background: rgba(255, 255, 255, 0.05);
                padding: 0.4rem 0.6rem;
                border-radius: 8px;
            }

            .hero-feature i {
                font-size: 1rem;
                width: 24px;
                flex-shrink: 0;
            }

            .hero-glass-box {
                padding: 0.75rem;
                margin: 0.75rem 0;
            }

            .btn-hero {
                width: 100%;
                margin: 0.25rem 0;
                padding: 0.75rem;
            }
        }

        /* Hauteurs d'écran réduites */
        @media (max-height: 700px) {
            .hero-section {
                min-height: auto;
                padding: 60px 0 30px;
            }

            .hero-title {
            color: #2c3e50;
                font-size: clamp(1.5rem, 4vw, 2.5rem);
                margin-bottom: 0.5rem;
            }

            .hero-subtitle {
                font-size: clamp(0.85rem, 1.5vw, 1.1rem);
                margin-bottom: 1rem;
            }
            .hero-glass-box {
                padding: 0.75rem;
                margin: 1rem auto 0;
            }

            .hero-features {
                margin-bottom: 0.75rem;
            }
        }

        /* Très petits écrans en mode paysage */
        @media (max-height: 500px) and (orientation: landscape) {
            .hero-section {
                padding: 50px 0 20px;
            }

            .hero-title {
            color: #2c3e50;
                font-size: 1.5rem;
                margin-bottom: 0.25rem;
            }

            .hero-subtitle {
                font-size: 0.85rem;
                margin-bottom: 0.75rem;
            }

            .hero-features {
                display: none; /* Masquer sur très petits écrans paysage */
            }
        }
        
        /* Animations */
        .fade-in-up {
            animation: fadeInUp 0.8s ease-out;
        }
        
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }