       :root {
            --primary-color: #000000;
            --accent-color: #FF8C33; /* Orange plus doux (modifié) */
            --secondary-color: #1a1a1a;
            --gray-light: #f5f5f5;
            --gray-medium: #8a8a8a;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            background-color: var(--primary-color);
            color: white;
            font-family: 'Inter', 'Helvetica', 'Arial', sans-serif;
            overflow-x: hidden;
        }
        
        /* Canvas Background */
        #canvas-bg {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
        }
        
        /* Neural Network Canvas */
        #neural-canvas {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
            opacity: 0.4;
        }

        #particles-canvas {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 0;
        }
        
        /* Page d'introduction avec animation - MODIFIÉ POUR 6 SECONDES */
        .intro-screen {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: #000;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            z-index: 9999;
            opacity: 1;
            transition: opacity 1s ease, visibility 1s ease;
        }
        
        .intro-screen.hidden {
            opacity: 0;
            visibility: hidden;
        }
        
        .logo-container {
            width: 200px;
            height: 200px;
            position: relative;
            margin-bottom: 40px;
        }
        
        .logo-img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            opacity: 0;
            transform: scale(0.5);
            animation: logoReveal 2.5s ease forwards;
        }
        
        .logo-glow {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 250px;
            height: 250px;
            background: radial-gradient(circle, rgba(255, 140, 51, 0.3) 0%, rgba(255, 140, 51, 0) 70%);
            z-index: -1;
            animation: pulseGlow 3s infinite alternate;
        }
        
        .intro-title {
            font-size: 2.5rem;
            text-align: center;
            opacity: 0;
            transform: translateY(30px);
            animation: textReveal 2s ease 1s forwards;
        }
        
        .intro-title span.orange-text {
            color: var(--accent-color);
            font-weight: 700;
        }
        
        .intro-title span.white-text {
            color: white;
            font-weight: 300;
        }
        
        .loading-bar {
            width: 200px;
            height: 3px;
            background-color: rgba(255, 255, 255, 0.1);
            margin-top: 30px;
            border-radius: 3px;
            overflow: hidden;
            opacity: 0;
            animation: barReveal 0.5s ease 1.5s forwards;
        }
        
        .loading-progress {
            height: 100%;
            width: 0%;
            background-color: var(--accent-color);
            border-radius: 3px;
            animation: loadingProgress 4s ease 1.5s forwards;
        }
        
        /* Animation pour le compteur de temps */
        .timer-display {
            position: absolute;
            bottom: 20px;
            right: 20px;
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.8rem;
            font-family: monospace;
        }
        
        @keyframes logoReveal {
            0% {
                opacity: 0;
                transform: scale(0.5) rotate(-30deg);
            }
            30% {
                opacity: 1;
                transform: scale(1.1) rotate(10deg);
            }
            60% {
                opacity: 1;
                transform: scale(1) rotate(0deg);
            }
            100% {
                opacity: 1;
                transform: scale(1) rotate(0deg);
            }
        }
        
        @keyframes pulseGlow {
            0% {
                opacity: 0.3;
                width: 250px;
                height: 250px;
            }
            100% {
                opacity: 0.7;
                width: 300px;
                height: 300px;
            }
        }
        
        @keyframes textReveal {
            0% {
                opacity: 0;
                transform: translateY(30px);
            }
            100% {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        @keyframes barReveal {
            0% {
                opacity: 0;
            }
            100% {
                opacity: 1;
            }
        }
        
        @keyframes loadingProgress {
            0% {
                width: 0%;
            }
            100% {
                width: 100%;
            }
        }
        
        /* Navigation */
        nav {
            background-color: rgba(0, 0, 0, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--accent-color);
        }
        
        .nav-logo {
            height: 50px;
            width: auto;
        }
        
        /* Hero Section with Carousel */
        .hero {
            height: 100vh;
            position: relative;
            overflow: hidden;
        }
        
        .swiper {
            width: 100%;
            height: 100%;
        }
        
        .swiper-slide {
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }
        
        .swiper-slide img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .slide-content {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            background: rgba(0, 0, 0, 0.5);
            z-index: 10;
            padding: 0 20px;
        }
        
        /* Neurons Animation - MODIFIÉ */
        #neurons-container {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
            pointer-events: none;
            opacity: 0.4;
        }
        
        #neurons-canvas {
            width: 100%;
            height: 100%;
        }
        
        /* Portfolio Grid */
        .portfolio-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
        }
        
        .portfolio-item {
            position: relative;
            overflow: hidden;
            border-radius: 8px;
            height: 300px;
            cursor: pointer;
            transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            transform-origin: center bottom;
        }
        
        .portfolio-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        /* Advanced Portfolio Animations */
        .portfolio-item:hover {
            transform: translateY(-20px) scale(1.03);
            box-shadow: 0 25px 50px rgba(255, 140, 51, 0.3);
            z-index: 10;
        }
        
        .portfolio-item:hover img {
            transform: scale(1.1);
        }
        
        .portfolio-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 50%);
            opacity: 0;
            transition: opacity 0.5s ease;
            z-index: 1;
        }
        
        .portfolio-item:hover::before {
            opacity: 1;
        }
        
        .portfolio-item::after {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 140, 51, 0.2), transparent);
            transition: left 0.7s ease;
            z-index: 2;
        }
        
        .portfolio-item:hover::after {
            left: 100%;
        }
        
        /* Portfolio Modal */
        .portfolio-modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.95);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transition: all 0.5s ease;
        }
        
        .portfolio-modal.active {
            opacity: 1;
            visibility: visible;
        }
        
        .modal-content {
            position: relative;
            max-width: 90%;
            max-height: 90%;
            transform: scale(0.7);
            transition: transform 0.5s ease;
        }
        
        .portfolio-modal.active .modal-content {
            transform: scale(1);
        }
        
        .modal-close {
            position: absolute;
            top: 20px;
            right: 20px;
            background: var(--accent-color);
            color: var(--primary-color);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 1.2rem;
            z-index: 1001;
        }
        
        /* Team Member Modal */
        .team-modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.8);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }
        
        .team-modal.active {
            opacity: 1;
            visibility: visible;
        }
        
        .team-modal-content {
            background: var(--secondary-color);
            border-radius: 15px;
            padding: 30px;
            max-width: 500px;
            width: 90%;
            max-height: 80vh;
            overflow-y: auto;
            position: relative;
            transform: translateY(20px);
            transition: transform 0.3s ease;
            border: 2px solid var(--accent-color);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        }
        
        .team-modal.active .team-modal-content {
            transform: translateY(0);
        }
        
        .team-modal-close {
            position: absolute;
            top: 15px;
            right: 15px;
            background: var(--accent-color);
            color: var(--primary-color);
            width: 35px;
            height: 35px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 1rem;
            z-index: 1001;
            transition: all 0.3s ease;
        }
        
        .team-modal-close:hover {
            background: #ff9e5c;
            transform: scale(1.1);
        }
        
        /* Service Modal */
        .service-modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.9);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }
        
        .service-modal.active {
            opacity: 1;
            visibility: visible;
        }
        
        .service-modal-content {
            background: var(--secondary-color);
            border-radius: 15px;
            padding: 40px;
            max-width: 800px;
            width: 90%;
            max-height: 80vh;
            overflow-y: auto;
            position: relative;
            transform: translateY(20px);
            transition: transform 0.3s ease;
            border: 2px solid var(--accent-color);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        }
        
        .service-modal.active .service-modal-content {
            transform: translateY(0);
        }
        
        .service-modal-close {
            position: absolute;
            top: 15px;
            right: 15px;
            background: var(--accent-color);
            color: var(--primary-color);
            width: 35px;
            height: 35px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 1rem;
            z-index: 1001;
            transition: all 0.3s ease;
        }
        
        .service-modal-close:hover {
            background: #ff9e5c;
            transform: scale(1.1);
        }
        
        /* Cursor Follower */
        .cursor-follower {
            position: fixed;
            width: 100px;
            height: 100px;
            pointer-events: none;
            z-index: 9999;
            transition: transform 0.1s ease;
            mix-blend-mode: difference;
        }
        
        .cursor-follower img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 50%;
            border: 2px solid var(--accent-color);
        }
        
        /* Section Styling */
        section {
            padding: 100px 0;
            position: relative;
            z-index: 2;
        }
        
        .section-title {
            font-size: 3rem;
            margin-bottom: 50px;
            text-align: center;
            color: var(--accent-color);
            font-weight: 700;
            letter-spacing: -0.5px;
        }
        
        /* Card Animations */
        .card {
            background-color: var(--secondary-color);
            border-radius: 10px;
            overflow: hidden;
            transition: all 0.3s ease;
            border: 1px solid rgba(255, 140, 51, 0.2);
        }
        
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 20px rgba(255, 140, 51, 0.2);
            border-color: var(--accent-color);
        }
        
        /* Team Section */
        .team-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 30px;
        }
        
        .team-member {
            text-align: center;
            cursor: pointer;
            transition: all 0.3s ease;
            padding: 15px;
            border-radius: 10px;
        }
        
        .team-member:hover {
            transform: translateY(-10px);
            background: rgba(255, 140, 51, 0.1);
        }
        
        .team-member img {
            width: 200px;
            height: 200px;
            border-radius: 50%;
            object-fit: cover;
            border: 3px solid var(--accent-color);
            margin-bottom: 15px;
        }
        
        .download-btn {
            background: var(--accent-color);
            color: var(--primary-color);
            padding: 10px 20px;
            border-radius: 3px;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            margin-top: 15px;
            text-decoration: none;
            font-weight: bold;
            transition: all 0.3s ease;
        }
        
        .download-btn:hover {
            background: #ff9e5c;
            transform: translateY(-3px);
        }
        
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        /* Stats Section with Visual Count */
        .stats-section {
            position: relative;
            z-index: 2;
            background: rgba(0, 0, 0, 0.7);
            backdrop-filter: blur(10px);
        }
        
        .stat-item {
            text-align: center;
            padding: 20px;
            position: relative;
        }
        
        .stat-number {
            font-size: 4rem;
            font-weight: bold;
            color: var(--accent-color);
            display: block;
            text-shadow: 0 0 20px rgba(255, 140, 51, 0.5);
            position: relative;
        }
        
        .stat-number::after {
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: var(--accent-color);
            box-shadow: 0 0 10px var(--accent-color);
        }
        
        .stat-label {
            font-size: 1.2rem;
            margin-top: 15px;
            color: rgba(255, 255, 255, 0.8);
            letter-spacing: 1px;
        }
        
        /* Blog Cards */
        .blog-card {
            background-color: var(--secondary-color);
            border-radius: 7px;
            overflow: hidden;
            transition: all 0.3s ease;
            height: 100%;
        }
        
        .blog-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 5px 15px rgba(255, 140, 51, 0.2);
        }
        
        /* Contact Form */
        .contact-form input,
        .contact-form textarea {
            background-color: var(--secondary-color);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: white;
            padding: 15px;
            /*border-radius: 5px;*/
            width: 100%;
            margin-bottom: 20px;
        }
        
        .contact-form input:focus,
        .contact-form textarea:focus {
            outline: none;
            border-color: var(--accent-color);
        }
        
        /* Button */
        .btn-primary {
            background-color: var(--accent-color);
            color: var(--primary-color);
            padding: 12px 30px;
            border-radius: 3px;
            font-weight: bold;
            text-transform: uppercase;
            letter-spacing: 1px;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
        }
        
        .btn-primary:hover {
            background-color: #ff9e5c;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(255, 140, 51, 0.4);
        }
        
        /* Footer */
        footer {
            background-color: var(--secondary-color);
            padding: 50px 0 20px;
            border-top: 1px solid var(--accent-color);
            position: relative;
            z-index: 2;
        }
        
        /* Service Icons */
        .service-icon {
            font-size: 3rem;
            color: var(--accent-color);
            margin-bottom: 1rem;
        }
        
        /* Logo Styling */
        .logo-text {
            font-weight: 800;
            letter-spacing: 1px;
        }
        
        .logo-accent {
            font-weight: 300;
            color: var(--accent-color);
        }
        
        /* Video Portfolio */
        .video-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
        }
        
        .video-item {
            position: relative;
            overflow: hidden;
            border-radius: 8px;
            height: 250px;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .video-item:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(255, 140, 51, 0.3);
        }
        
        .video-thumbnail {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .video-play-btn {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background: rgba(255, 140, 51, 0.8);
            color: white;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            transition: all 0.3s ease;
        }
        
        .video-item:hover .video-play-btn {
            background: var(--accent-color);
            transform: translate(-50%, -50%) scale(1.1);
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .section-title {
                font-size: 2rem;
            }
            
            .hero h1 {
                font-size: 2.5rem;
            }
            
            .portfolio-grid {
                grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            }
            
            .stat-number {
                font-size: 3rem;
            }
            
            #neurons-container {
                top: 10vh;
                height: 90vh;
            }
            
            .team-modal-content {
                padding: 25px 20px;
                width: 95%;
                margin: 20px;
            }
            
            .team-member img {
                width: 150px;
                height: 150px;
            }
            
            .service-modal-content {
                padding: 25px 20px;
                width: 95%;
                margin: 20px;
            }
            
            .intro-title {
                font-size: 1.8rem;
            }
            
            .logo-container {
                width: 150px;
                height: 150px;
            }
        }
        /* Section Partenaires - Style TIKTAC */
.partners-section {
    background: rgba(26, 26, 26, 0.8);
    backdrop-filter: blur(10px);
    overflow: hidden;
    position: relative;
    border-top: 1px solid rgba(255, 140, 51, 0.3);
    border-bottom: 1px solid rgba(255, 140, 51, 0.3);
}

.partner-carousel-top,
.partner-carousel-bottom {
    overflow: hidden;
    position: relative;
    width: 100%;
    padding: 10px 0;
}

.partner-track {
    display: flex;
    width: calc(200% + 40px);
    animation: scroll 30s linear infinite;
    gap: 40px;
    padding: 15px 0;
}

.partner-track.reverse {
    animation: scrollReverse 30s linear infinite;
}

.partner-logo {
    flex: 0 0 auto;
    width: 180px;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, #1a1a1a, #2a2a2a);
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 140, 51, 0.1);
}

.partner-logo::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 140, 51, 0.2), transparent);
    transition: left 0.7s;
}

.partner-logo:hover::before {
    left: 100%;
}

.partner-logo:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 15px 30px rgba(255, 140, 51, 0.25);
    border-color: rgba(255, 140, 51, 0.5);
    background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
}

.partner-logo:active {
    transform: translateY(-4px) scale(1.02);
}

.partner-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: grayscale(100%) brightness(0.8);
    opacity: 0.8;
    transition: all 0.3s ease;
}

.partner-logo:hover img {
    filter: grayscale(0%) brightness(1.1);
    opacity: 1;
}

/* Animation de défilement */
@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-50% - 20px));
    }
}

@keyframes scrollReverse {
    0% {
        transform: translateX(calc(-50% - 20px));
    }
    100% {
        transform: translateX(0);
    }
}

/* Pause animation au survol */
.partner-track:hover {
    animation-play-state: paused;
}

/* Style pour la couleur au clic */
.partner-logo.active {
    border: 2px solid #FF8C33;
    background: linear-gradient(135deg, rgba(255, 140, 51, 0.1), rgba(26, 26, 26, 0.8));
    box-shadow: 0 0 25px rgba(255, 140, 51, 0.4);
}

/* Divider personnalisé */
.partner-divider {
    background: linear-gradient(to right, #FF8C33, #ff9e5c);
    width: 80px;
    height: 3px;
    margin: 15px auto 30px;
    border-radius: 3px;
}

/* Responsive */
@media (max-width: 768px) {
    .partner-logo {
        width: 140px;
        height: 70px;
        padding: 10px;
    }
    
    .partner-track {
        gap: 25px;
    }
}

@media (max-width: 576px) {
    .partner-logo {
        width: 120px;
        height: 60px;
    }
}






