            /* Style de base pour les boutons */
            #accueil button {
                visibility: visible !important;
                opacity: 1 !important;
                display: block !important;
            }

            :root {
                --primary: #0A192F;
                --secondary: #007BFF;
                --accent: #00FFFF;
                --light: #F5F5F5;
                --gray: #E0E0E0;
            }
            
            body {
                font-family: 'Roboto', sans-serif;
                background-color: var(--primary);
                color: var(--light);
                overflow-x: hidden;
            }
            
            h1, h2, h3, h4, h5, h6 {
                font-family: 'Poppins', sans-serif;
            }
            
            .gradient-text {
                background: linear-gradient(90deg, var(--secondary), var(--accent));
                -webkit-background-clip: text;
                background-clip: text;
                color: transparent;
            }
            
            .gradient-bg {
                background: linear-gradient(90deg, var(--secondary), var(--accent));
            }
            
            .tech-card {
                background: rgba(255, 255, 255, 0.05);
                backdrop-filter: blur(10px);
                border: 1px solid rgba(255, 255, 255, 0.1);
                border-radius: 12px;
                transition: all 0.3s ease;
                box-shadow: 0 8px 32px rgba(0, 123, 255, 0.1);
            }
            
            .tech-card:hover {
                transform: translateY(-5px);
                box-shadow: 0 15px 30px rgba(0, 170, 255, 0.2);
                border-color: rgba(0, 170, 255, 0.3);
            }
            
            .btn-tech {
                background: linear-gradient(90deg, var(--secondary), var(--accent));
                color: white;
                border: none;
                transition: all 0.3s ease;
                box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
            }
            
            .btn-tech:hover {
                transform: translateY(-2px);
                box-shadow: 0 8px 20px rgba(0, 170, 255, 0.4);
                opacity: 0.9;
            }
            
            .btn-outline-tech {
                border: 2px solid var(--accent);
                color: var(--accent);
                background: transparent;
                transition: all 0.3s ease;
            }
            
            .btn-outline-tech:hover {
                background: rgba(0, 170, 255, 0.1);
                color: var(--accent);
            }
            
            .timeline-item {
                position: relative;
                padding-left: 30px;
                margin-bottom: 40px;
            }
            
            .timeline-item:before {
                content: '';
                position: absolute;
                left: 0;
                top: 0;
                width: 15px;
                height: 15px;
                border-radius: 50%;
                background: var(--accent);
            }
            
            .timeline-item:after {
                content: '';
                position: absolute;
                left: 7px;
                top: 15px;
                width: 1px;
                height: calc(100% + 25px);
                background: rgba(0, 170, 255, 0.5);
            }
            
            .timeline-item:last-child:after {
                display: none;
            }
            
            .map-filter {
                filter: grayscale(100%) contrast(90%) brightness(70%) hue-rotate(180deg);
            }
            
            .team-member {
                transition: all 0.3s ease;
            }
            
            .team-member:hover {
                transform: translateY(-5px);
            }
            
            .testimonial-card {
                background: rgba(255, 255, 255, 0.03);
                border: 1px solid rgba(0, 170, 255, 0.1);
                transition: all 0.3s ease;
            }
            
            .testimonial-card:hover {
                background: rgba(255, 255, 255, 0.07);
                border-color: rgba(0, 170, 255, 0.3);
            }
            
            .glow-effect {
                box-shadow: 0 0 15px rgba(0, 170, 255, 0.5);
            }
            
            .nav-link {
                position: relative;
            }
            
            .nav-link:after {
                content: '';
                position: absolute;
                width: 0;
                height: 2px;
                bottom: 0;
                left: 0;
                background: var(--accent);
                transition: width 0.3s ease;
            }

            .metallic-effect {
                background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 50%, rgba(0,0,0,0.05) 51%, rgba(0,0,0,0.1) 100%);
                border-radius: 8px;
                box-shadow: 0 4px 15px rgba(0, 123, 255, 0.2);
            }
            
            .nav-link:hover:after {
                width: 100%;
            }
            
            .hero-bg {
                background: radial-gradient(circle at 70% 30%, rgba(0, 123, 255, 0.15) 0%, rgba(18, 18, 18, 1) 70%);
            }
            
            @keyframes float {
                0% { transform: translateY(0px); }
                50% { transform: translateY(-10px); }
                100% { transform: translateY(0px); }
            }
            
            .floating {
                animation: float 6s ease-in-out infinite;
            }

            /* CSS */
            .swing-drop-flicker {
            animation: swingDropFlicker 2s ease-out forwards;
            }

            @keyframes swingDropFlicker {
            0% {
                transform: translateY(-100px) rotate(-30deg);
                opacity: 0;
            }
            50% {
                transform: translateY(20px) rotate(10deg);
                opacity: 0.7;
            }
            100% {
                transform: translateY(0) rotate(0deg);
                opacity: 1;
            }
            }

            /* Ajout de l'animation de "flicker" pour chaque mot */
            .word {
            display: inline-block;
            opacity: 0;
            transform: translateY(-30px);
            animation: swingDropFlicker 1s forwards;
            }

            .word:nth-child(1) { animation-delay: 0s; }
            .word:nth-child(2) { animation-delay: 0.2s; }
            .word:nth-child(3) { animation-delay: 0.4s; }
            .word:nth-child(4) { animation-delay: 0.6s; }
            /* Ajoute autant de classes d'animation que de mots */


            /* Mobile Menu Styles */
            .mobile-menu {
                position: fixed;
                top: 0;
                right: -100%;
                width: 80%;
                max-width: 400px;
                height: 100vh;
                background: rgba(10, 25, 47, 0.98);
                backdrop-filter: blur(10px);
                z-index: 1000;
                transition: all 0.5s cubic-bezier(0.77, 0.2, 0.05, 1.0);
                overflow-y: auto;
                box-shadow: -10px 0 30px rgba(0, 0, 0, 0.3);
            }

            .mobile-menu.active {
                right: 0;
            }

            .mobile-menu-overlay {
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                background: rgba(0, 0, 0, 0.7);
                backdrop-filter: blur(5px);
                z-index: 999;
                opacity: 0;
                pointer-events: none;
                transition: opacity 0.3s ease;
            }

            .mobile-menu-overlay.active {
                opacity: 1;
                pointer-events: all;
            }

            .hamburger {
                width: 30px;
                height: 20px;
                position: relative;
                transform: rotate(0deg);
                transition: .5s ease-in-out;
                cursor: pointer;
            }

            .hamburger span {
                display: block;
                position: absolute;
                height: 3px;
                width: 100%;
                background: white;
                border-radius: 3px;
                opacity: 1;
                left: 0;
                transform: rotate(0deg);
                transition: .25s ease-in-out;
            }

            .hamburger span:nth-child(1) {
                top: 0px;
            }

            .hamburger span:nth-child(2), .hamburger span:nth-child(3) {
                top: 10px;
            }

            .hamburger span:nth-child(4) {
                top: 20px;
            }

            .hamburger.open span:nth-child(1) {
                top: 10px;
                width: 0%;
                left: 50%;
            }

            .hamburger.open span:nth-child(2) {
                transform: rotate(45deg);
            }

            .hamburger.open span:nth-child(3) {
                transform: rotate(-45deg);
            }

            .hamburger.open span:nth-child(4) {
                top: 10px;
                width: 0%;
                left: 50%;
            }

            /* Background elements for animation */
            .bg-circle {
                position: absolute;
                border-radius: 50%;
                background: rgba(0, 123, 255, 0.1);
                z-index: -1;
            }

            /* Counter styles */
            .counter {
                font-size: 2.5rem;
                font-weight: bold;
                color: white;
            }

            .counter-container {
                display: flex;
                flex-direction: column;
                align-items: center;
            }

            .counter-label {
                color: var(--accent);
                font-size: 0.9rem;
                margin-top: 0.5rem;
            }