/* Reset */
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: "Segoe UI", sans-serif;
    }

     body {
      overflow-x: hidden;
      font-family: 'Arial', sans-serif;
      padding-top: 80px; /* Compensation pour le header fixe */
      line-height: 1.6;
    }

     /* === Header Navigation === */
        header {
            width: 100%;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0, 184, 148, 0.1);
            position: fixed;
            top: 0;
            left: 0;
            z-index: 1000;
            transition: all 0.3s ease;
        }

        /* Header au scroll */
        header.scrolled {
            background: rgba(255, 255, 255, 0.98);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
            border-bottom: 1px solid rgba(0, 184, 148, 0.2);
        }

        .header-container {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 15px 30px;
            position: relative;
        }

        /* === Logo Section === */
        .logo {
            display: flex;
            align-items: center;
            z-index: 1001;
        }

        .logo a {
            display: flex;
            align-items: center;
            text-decoration: none;
            transition: transform 0.3s ease;
        }

        .logo a:hover {
            transform: scale(1.05);
        }

        .logo img {
            height: 70px;
            width: 150px;
            transition: all 0.3s ease;
        }

        .logo-text {
            margin-left: 15px;
            display: flex;
            flex-direction: column;
        }

        /* === Navigation === */
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 40px;
        }

        nav ul {
            display: flex;
            list-style: none;
            gap: 35px;
            align-items: center;
        }

        nav ul li {
            position: relative;
        }

        nav ul li a {
            text-decoration: none;
            font-size: 1rem;
            color: #2c3e50;
            font-weight: 600;
            padding: 10px 5px;
            position: relative;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        /* Effet de soulignement moderne */
        nav ul li a::before {
            content: "";
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 3px;
            background: linear-gradient(90deg, #00b894, #ffd700);
            border-radius: 2px;
            transition: width 0.3s ease;
        }

        nav ul li a:hover {
            color: #00b894;
            transform: translateY(-2px);
        }

        nav ul li a:hover::before {
            width: 100%;
        }

        /* Icônes pour les liens */
        nav ul li a i {
            font-size: 0.9rem;
            opacity: 0.7;
            transition: opacity 0.3s ease;
        }

        nav ul li a:hover i {
            opacity: 1;
        }

        /* === Bouton d'appel === */
        .call-btn {
            background: linear-gradient(135deg, #00b894, #019874);
            color: white;
            padding: 12px 25px;
            border-radius: 50px;
            font-size: 0.95rem;
            font-weight: 700;
            text-decoration: none;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            display: flex;
            align-items: center;
            gap: 10px;
            white-space: nowrap;
            box-shadow: 0 6px 20px rgba(0, 184, 148, 0.3);
            position: relative;
            overflow: hidden;
        }

        .call-btn::before {
            content: "";
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            transition: left 0.6s ease;
        }

        .call-btn:hover {
            background: linear-gradient(135deg, #019874, #00a085);
            transform: translateY(-3px) scale(1.05);
            box-shadow: 0 10px 30px rgba(0, 184, 148, 0.4);
        }

        .call-btn:hover::before {
            left: 100%;
        }

        .call-btn i {
            animation: pulse 2s infinite;
        }

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

        /* === Menu burger === */
        .menu-toggle {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 4px;
            padding: 10px;
            z-index: 1001;
            transition: all 0.3s ease;
        }

        .menu-toggle span {
            width: 25px;
            height: 3px;
            background: #2c3e50;
            border-radius: 3px;
            transition: all 0.3s ease;
            transform-origin: center;
        }

        /* Animation du burger */
        .menu-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translateY(7px);
        }

        .menu-toggle.active span:nth-child(2) {
            opacity: 0;
            transform: scale(0);
        }

        .menu-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translateY(-7px);
        }

        /* === Menu mobile === */
        .mobile-nav {
            position: fixed;
            top: 0;
            right: -100%;
            width: 300px;
            height: 100vh;
            background: linear-gradient(135deg, #ffffff, #f8fdfb);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            padding: 100px 30px 30px;
            box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
            transition: right 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            z-index: 1002;
        }

        .mobile-nav.active {
            right: 0;
        }

        .mobile-nav ul {
            flex-direction: column;
            gap: 0;
            width: 100%;
        }

        .mobile-nav ul li {
            width: 100%;
            border-bottom: 1px solid rgba(0, 184, 148, 0.1);
        }

        .mobile-nav ul li a {
            padding: 20px 15px;
            font-size: 1.1rem;
            width: 100%;
            border-radius: 10px;
            margin-bottom: 5px;
            transition: all 0.3s ease;
        }

        .mobile-nav ul li a:hover {
            background: rgba(0, 184, 148, 0.1);
            transform: translateX(10px);
        }

        .mobile-nav ul li a::before {
            display: none;
        }

        .mobile-call-btn {
            margin-top: 30px;
            text-align: center;
        }

        /* Overlay pour le menu mobile */
        .nav-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100vh;
            background: rgba(0, 0, 0, 0.5);
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 1001;
        }

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

        /* === Responsive === */
        @media (max-width: 1200px) {
            .header-container {
                padding: 15px 20px;
            }

            nav ul {
                gap: 25px;
            }
        }

        @media (max-width: 1000px) {
            .logo-text {
                display: none;
            }

            nav ul {
                gap: 20px;
            }

            .call-btn {
                padding: 10px 20px;
                font-size: 0.9rem;
            }
        }

        @media (max-width: 900px) {
            nav,
            .call-btn:not(.mobile-nav .call-btn) {
                display: none;
            }

            .menu-toggle {
                display: flex;
            }

            .header-container {
                padding: 12px 20px;
            }

            /* S'assurer que le menu mobile est visible */
            .mobile-nav {
                display: block;
            }
        }

        @media (max-width: 480px) {
            .header-container {
                padding: 12px 15px;
            }

            .logo img {
                height: 45px;
            }

            .mobile-nav {
                width: 280px;
            }
        }

        /* === Animations d'entrée === */
        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        header {
            animation: slideDown 0.6s ease;
        }



 /* === Section Bannière Hero === */
        .hero {
            position: relative;
            height: 100vh;
            width: 100%;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        /* Overlay pour améliorer la lisibilité */
        .hero::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, 
                rgba(0, 184, 148, 0.4) 0%, 
                rgba(0, 0, 0, 0.6) 50%, 
                rgba(255, 215, 0, 0.3) 100%);
            z-index: 2;
        }

        /* Effet de particules flottantes */
        .hero::after {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.1) 2px, transparent 2px),
                radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 1px, transparent 1px),
                radial-gradient(circle at 40% 40%, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
            background-size: 100px 100px, 150px 150px, 200px 200px;
            animation: floatParticles 20s linear infinite;
            z-index: 3;
        }

        @keyframes floatParticles {
            0% { transform: translateY(0px); }
            100% { transform: translateY(-100vh); }
        }

        /* Slider avec effet de fondu amélioré */
        .slides {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
        }

        .slides img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0;
            animation: enhancedSlide 20s infinite;
            filter: brightness(60%) contrast(110%) saturate(120%);
            transition: transform 0.5s ease;
        }

        .slides img:nth-child(1) { animation-delay: 0s; }
        .slides img:nth-child(2) { animation-delay: 5s; }
        .slides img:nth-child(3) { animation-delay: 10s; }
        .slides img:nth-child(4) { animation-delay: 15s; }

        @keyframes enhancedSlide {
            0%, 25% { 
                opacity: 1; 
                transform: scale(1); 
            }
            27%, 100% { 
                opacity: 0; 
                transform: scale(1.05); 
            }
        }

        /* Navigation des slides */
        .slide-nav {
            position: absolute;
            bottom: 40px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 15px;
            z-index: 10;
        }

        .nav-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: all 0.3s ease;
            border: 2px solid transparent;
        }

        .nav-dot:hover,
        .nav-dot.active {
            background: #00b894;
            border-color: white;
            transform: scale(1.2);
        }

        /* Contenu héro redesigné */
        .hero-content {
            position: relative;
            z-index: 10;
            text-align: center;
            color: white;
            max-width: 900px;
            padding: 0 20px;
        }

        /* Badge de bienvenue */
        .welcome-badge {
            display: inline-block;
            background: linear-gradient(135deg, rgba(0, 184, 148, 0.9), rgba(255, 215, 0, 0.9));
            color: white;
            padding: 12px 30px;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 600;
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 30px;
            opacity: 0;
            animation: slideUp 1s ease forwards 0.5s;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }

        .hero-title {
            font-size: clamp(3rem, 8vw, 6rem);
            font-weight: 900;
            line-height: 1.1;
            margin-bottom: 20px;
            opacity: 0;
            animation: slideUp 1s ease forwards 1s;
            background: linear-gradient(135deg, #fff, #00b894);
            background-clip: text;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }

        .hero-subtitle {
            font-size: clamp(1.5rem, 4vw, 2.5rem);
            font-weight: 700;
            margin-bottom: 15px;
            opacity: 0;
            animation: slideUp 1s ease forwards 1.5s;
            color: #ffd700;
            text-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
        }

        .hero-tagline {
            font-size: clamp(1.2rem, 3vw, 1.8rem);
            font-weight: 500;
            margin-bottom: 40px;
            opacity: 0;
            animation: slideUp 1s ease forwards 2s;
            text-shadow: 0 3px 10px rgba(0, 0, 0, 0.5);
        }

        /* Services avec effet machine à écrire amélioré */
        .services-text {
            position: relative;
            font-size: clamp(1rem, 2.5vw, 1.4rem);
            font-weight: 700;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: #fff;
            opacity: 0;
            animation: fadeIn 0.5s ease forwards 3s;
            margin-bottom: 50px;
        }

        .typing-text {
            display: inline-block;
            border-right: 3px solid #00b894;
            white-space: nowrap;
            overflow: hidden;
            width: 0;
            animation: typing 4s steps(50, end) forwards 3.5s, blink 1s infinite 7.5s;
        }

        /* Boutons d'action */
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            justify-content: center;
            margin-top: 40px;
            opacity: 0;
            animation: slideUp 1s ease forwards 4s;
        }

        .btn-primary,
        .btn-secondary {
            padding: 16px 35px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 700;
            font-size: 1.1rem;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            position: relative;
            overflow: hidden;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .btn-primary {
            background: linear-gradient(135deg, #00b894, #019874);
            color: white;
            box-shadow: 0 8px 25px rgba(0, 184, 148, 0.4);
        }

        .btn-secondary {
            background: transparent;
            color: white;
            border: 2px solid rgba(255, 255, 255, 0.5);
            backdrop-filter: blur(10px);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 40px rgba(0, 184, 148, 0.5);
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: white;
            transform: translateY(-3px);
        }

        /* Indicateur de scroll */
        .scroll-indicator {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 10;
            opacity: 0;
            animation: fadeIn 1s ease forwards 5s;
        }

        .scroll-arrow {
            width: 30px;
            height: 50px;
            border: 2px solid rgba(255, 255, 255, 0.7);
            border-radius: 15px;
            position: relative;
            margin: 0 auto 10px;
        }

        .scroll-arrow::before {
            content: "";
            position: absolute;
            top: 8px;
            left: 50%;
            transform: translateX(-50%);
            width: 6px;
            height: 6px;
            background: white;
            border-radius: 50%;
            animation: scrollBounce 2s infinite;
        }

        .scroll-text {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.8rem;
            text-transform: uppercase;
            letter-spacing: 1px;
        }


        /* Animations */
        @keyframes slideUp {
            from {
                opacity: 0;
                transform: translateY(50px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes slideInRight {
            from {
                opacity: 0;
                transform: translateX(50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

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

        @keyframes typing {
            from { width: 0; }
            to { width: 100%; }
        }

        @keyframes blink {
            0%, 50% { border-color: #00b894; }
            51%, 100% { border-color: transparent; }
        }

        @keyframes scrollBounce {
            0%, 20% { transform: translateX(-50%) translateY(0); }
            50% { transform: translateX(-50%) translateY(10px); }
            80%, 100% { transform: translateX(-50%) translateY(0); }
        }

        /* Responsive Design */
        @media (max-width: 1200px) {
           
        }

        @media (max-width: 900px) {

            .hero-content {
                max-width: 90%;
            }
        }

        @media (max-width: 768px) {
            .hero-actions {
                flex-direction: column;
                align-items: center;
            }

            .btn-primary,
            .btn-secondary {
                width: 250px;
                justify-content: center;
            }

            .scroll-indicator {
                bottom: 20px;
            }

            .slide-nav {
                bottom: 80px;
            }
        }

        @media (max-width: 480px) {
            .hero-content {
                padding: 0 15px;
            }

            .welcome-badge {
                padding: 10px 20px;
                font-size: 0.8rem;
            }

            .services-text {
                letter-spacing: 1px;
            }

            .btn-primary,
            .btn-secondary {
                width: 200px;
                padding: 14px 25px;
                font-size: 1rem;
            }
        }

/* === Section Qui sommes-nous === */
        .about {
            padding: 120px 5%;
            background: linear-gradient(135deg, #f8fdfb 0%, #e6fff7 50%, #d4f4e8 100%);
            position: relative;
            overflow: hidden;
        }

        .about::before {
            content: "";
            position: absolute;
            top: -100px;
            right: -100px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(0, 184, 148, 0.08) 0%, transparent 70%);
            border-radius: 50%;
        }

        .about::after {
            content: "";
            position: absolute;
            bottom: -150px;
            left: -150px;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(255, 215, 0, 0.06) 0%, transparent 70%);
            border-radius: 50%;
        }

        .container {
            max-width: 1400px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .section-header {
            text-align: center;
            margin-bottom: 80px;
        }

        .section-title {
            font-size: clamp(2.5rem, 5vw, 3.5rem);
            font-weight: 800;
            color: #00b894;
            margin-bottom: 20px;
            position: relative;
            display: inline-block;
            letter-spacing: -1px;
        }

        .section-title::before {
            content: "";
            position: absolute;
            top: -10px;
            left: -20px;
            right: -20px;
            bottom: -10px;
            background: linear-gradient(45deg, rgba(0, 184, 148, 0.1), rgba(255, 215, 0, 0.1));
            border-radius: 20px;
            z-index: -1;
            transform: rotate(-2deg);
        }

        .section-title::after {
            content: "";
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 100px;
            height: 4px;
            background: linear-gradient(90deg, #00b894, #ffd700);
            border-radius: 2px;
            box-shadow: 0 2px 15px rgba(0, 184, 148, 0.3);
        }

        .section-subtitle {
            font-size: 1.4rem;
            color: #666;
            font-style: italic;
            font-weight: 300;
            position: relative;
        }

        .section-subtitle::before,
        .section-subtitle::after {
            content: "—";
            color: #00b894;
            margin: 0 15px;
            font-weight: bold;
        }

        .about-content {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 60px;
            align-items: center;
        }

        .about-text {
            position: relative;
        }

        .about-text::before {
            content: "";
            font-size: 6rem;
            color: rgba(0, 184, 148, 0.2);
            position: absolute;
            top: -30px;
            left: -40px;
            font-family: 'Georgia', serif;
            line-height: 1;
        }

        .intro-text {
            font-size: 1.2rem;
            line-height: 1.8;
            color: #2c3e50;
            margin-bottom: 35px;
            position: relative;
            z-index: 1;
        }

        .intro-text strong {
            color: #00b894;
            font-weight: 700;
            position: relative;
        }

        .intro-text strong::after {
            content: "";
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, #00b894, transparent);
        }

        .about-extra {
            background: linear-gradient(135deg, #ffffff, #f0fdf4);
            padding: 30px;
            border-radius: 20px;
            margin-bottom: 35px;
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
            border: 1px solid rgba(0, 184, 148, 0.1);
            position: relative;
            overflow: hidden;
        }

        .about-extra::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 6px;
            height: 100%;
            background: linear-gradient(180deg, #00b894, #ffd700);
        }

        .extra-content {
            display: flex;
            align-items: flex-start;
            gap: 25px;
        }

        .icon-wrapper {
            background: linear-gradient(135deg, #00b894, #019874);
            padding: 20px;
            border-radius: 50%;
            box-shadow: 0 10px 25px rgba(0, 184, 148, 0.3);
            flex-shrink: 0;
        }

        .icon-wrapper i {
            font-size: 2rem;
            color: white;
        }

        .extra-text {
            flex: 1;
        }

        .extra-text p {
            font-size: 1.1rem;
            line-height: 1.7;
            color: #34495e;
            margin: 0;
        }

        .extra-text strong {
            color: #00b894;
            font-weight: 700;
        }

        .btn-about {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 16px 35px;
            background: linear-gradient(135deg, #00b894, #019874);
            color: white;
            font-weight: 700;
            font-size: 1.1rem;
            border-radius: 50px;
            text-decoration: none;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            box-shadow: 0 8px 25px rgba(0, 184, 148, 0.3);
            position: relative;
            overflow: hidden;
        }

        .btn-about::before {
            content: "";
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            transition: left 0.6s ease;
        }

        .btn-about:hover {
            background: linear-gradient(135deg, #019874, #00a085);
            transform: translateY(-3px) scale(1.05);
            box-shadow: 0 15px 40px rgba(0, 184, 148, 0.4);
        }

        .btn-about:hover::before {
            left: 100%;
        }

        .about-visual {
            position: relative;
        }

        .images-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 25px;
            position: relative;
        }

        .image-container {
            position: relative;
            overflow: hidden;
            border-radius: 20px;
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
            transition: all 0.4s ease;
        }

        .image-container::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(0, 184, 148, 0.3), rgba(255, 215, 0, 0.3));
            opacity: 0;
            transition: opacity 0.4s ease;
            z-index: 1;
        }

        .image-container:hover::before {
            opacity: 1;
        }

        .image-container:hover {
            transform: translateY(-10px) scale(1.05);
            box-shadow: 0 25px 60px rgba(0, 0, 0, 0.2);
        }

        .image-container:first-child {
            margin-top: 30px;
        }

        .image-container:last-child {
            margin-bottom: 30px;
        }

        .about-visual img {
            width: 100%;
            height: 250px;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .image-container:hover img {
            transform: scale(1.1);
        }

        .floating-stats {
            position: absolute;
            top: 20px;
            right: -20px;
            background: white;
            padding: 20px;
            border-radius: 15px;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
            text-align: center;
            border: 2px solid #00b894;
        }

        .stat-number {
            font-size: 2rem;
            font-weight: 800;
            color: #00b894;
            display: block;
        }

        .stat-text {
            font-size: 0.9rem;
            color: #666;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(40px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes slideInLeft {
            from {
                opacity: 0;
                transform: translateX(-50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes slideInRight {
            from {
                opacity: 0;
                transform: translateX(50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        .section-header {
            animation: fadeInUp 0.8s ease;
        }

        .about-text {
            animation: slideInLeft 0.8s ease 0.2s both;
        }

        .about-visual {
            animation: slideInRight 0.8s ease 0.4s both;
        }

        /* Responsive Design */
        @media (max-width: 1200px) {
            .about {
                padding: 100px 4%;
            }
        }

        @media (max-width: 900px) {
            .about-content {
                grid-template-columns: 1fr;
                gap: 50px;
            }

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

            .about-text::before {
                display: none;
            }

            .extra-content {
                flex-direction: column;
                align-items: center;
                text-align: center;
            }

            .images-grid {
                max-width: 400px;
                margin: 0 auto;
            }

            .floating-stats {
                position: static;
                margin: 20px auto 0;
                width: fit-content;
            }
        }

        @media (max-width: 768px) {
            .about {
                padding: 80px 3%;
            }

            .section-header {
                margin-bottom: 60px;
            }

            .intro-text {
                font-size: 1.1rem;
            }

            .about-extra {
                padding: 25px;
            }

            .icon-wrapper {
                padding: 15px;
            }

            .icon-wrapper i {
                font-size: 1.5rem;
            }

            .btn-about {
                padding: 14px 30px;
                font-size: 1rem;
            }

            .images-grid {
                grid-template-columns: 1fr;
                max-width: 300px;
            }

            .about-visual img {
                height: 200px;
            }
        }

        @media (max-width: 480px) {
            .about {
                padding: 60px 2%;
            }

            .about-content {
                gap: 40px;
            }

            .about-extra {
                padding: 20px;
            }

            .extra-content {
                gap: 20px;
            }
        }

 /* === Section Domaines d'intervention === */
        .domains {
            padding: 100px 5%;
            background: linear-gradient(135deg, #f8fdfb 0%, #e8f5f0 100%);
            position: relative;
            overflow: hidden;
        }

        .domains::before {
            content: "";
            position: absolute;
            top: -50%;
            right: -20%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(0, 184, 148, 0.1) 0%, transparent 70%);
            border-radius: 50%;
        }

        .domains::after {
            content: "";
            position: absolute;
            bottom: -30%;
            left: -10%;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(255, 215, 0, 0.1) 0%, transparent 70%);
            border-radius: 50%;
        }

        .container {
            max-width: 1400px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .section-header {
            text-align: center;
            margin-bottom: 70px;
        }

        .section-title {
            font-size: clamp(2.2rem, 4vw, 3.2rem);
            color: #00b894;
            font-weight: 900;
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }

        .section-title::after {
            content: "";
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, #ffd700, #ffed4e);
            border-radius: 2px;
            box-shadow: 0 2px 10px rgba(255, 215, 0, 0.3);
        }

        .section-subtitle {
            font-size: 1.3rem;
            color: #666;
            font-style: italic;
            font-weight: 300;
            margin-bottom: 40px;
        }

        .btn-domain {
            display: inline-block;
            padding: 14px 35px;
            background: linear-gradient(135deg, #00b894, #019874);
            color: white;
            text-decoration: none;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1.1rem;
            transition: all 0.4s ease;
            box-shadow: 0 4px 20px rgba(0, 184, 148, 0.3);
            position: relative;
            overflow: hidden;
        }

        .btn-domain::before {
            content: "";
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            transition: left 0.6s ease;
        }

        .btn-domain:hover {
            background: linear-gradient(135deg, #019874, #00a085);
            transform: translateY(-3px);
            box-shadow: 0 8px 30px rgba(0, 184, 148, 0.4);
        }

        .btn-domain:hover::before {
            left: 100%;
        }

        .domain-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 35px;
            margin-top: 60px;
        }

        .domain-card {
            background: white;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            position: relative;
            border: 1px solid rgba(0, 184, 148, 0.1);
        }

        .domain-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, #00b894, #ffd700);
            transform: scaleX(0);
            transition: transform 0.4s ease;
        }

        .domain-card:hover {
            transform: translateY(-15px) scale(1.02);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
        }

        .domain-card:hover::before {
            transform: scaleX(1);
        }

        .card-image {
            position: relative;
            overflow: hidden;
            height: 240px;
        }

        .domain-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .domain-card:hover img {
            transform: scale(1.1);
        }

        .card-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(0, 184, 148, 0.8), rgba(1, 152, 116, 0.8));
            opacity: 0;
            transition: opacity 0.4s ease;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .domain-card:hover .card-overlay {
            opacity: 1;
        }

        .overlay-text {
            color: white;
            font-size: 1.1rem;
            font-weight: 600;
            text-align: center;
            transform: translateY(20px);
            transition: transform 0.4s ease 0.1s;
        }

        .domain-card:hover .overlay-text {
            transform: translateY(0);
        }

        .card-content {
            padding: 30px 25px;
            text-align: center;
        }

        .domain-card h3 {
            font-size: 1.4rem;
            color: #00b894;
            font-weight: 700;
            margin-bottom: 15px;
            letter-spacing: -0.5px;
        }

        .domain-card p {
            color: #555;
            font-size: 1rem;
            line-height: 1.7;
            margin: 0;
        }

        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .domain-card {
            animation: fadeInUp 0.6s ease forwards;
        }

        .domain-card:nth-child(1) { animation-delay: 0.1s; }
        .domain-card:nth-child(2) { animation-delay: 0.2s; }
        .domain-card:nth-child(3) { animation-delay: 0.3s; }
        .domain-card:nth-child(4) { animation-delay: 0.4s; }

        /* Responsive Design */
        @media (max-width: 1200px) {
            .domains {
                padding: 80px 4%;
            }
            
            .domain-cards {
                grid-template-columns: repeat(2, 1fr);
                gap: 30px;
            }
        }

        @media (max-width: 768px) {
            .domains {
                padding: 60px 3%;
            }
            
            .section-header {
                margin-bottom: 50px;
            }

            .section-subtitle {
                font-size: 1.1rem;
                margin-bottom: 30px;
            }

            .btn-domain {
                padding: 12px 25px;
                font-size: 1rem;
            }

            .domain-cards {
                grid-template-columns: 1fr;
                gap: 25px;
                margin-top: 40px;
            }

            .card-image {
                height: 200px;
            }

            .card-content {
                padding: 25px 20px;
            }

            .domain-card h3 {
                font-size: 1.2rem;
            }
        }

        @media (max-width: 480px) {
            .domains {
                padding: 40px 2%;
            }

            .card-content {
                padding: 20px 15px;
            }
        }

        /* === Section Contact === */
.contact {
  padding: 80px 10%;
  background: #f0fef9;
}

.contact .section-title {
  font-size: 2.8rem;
  color: #00b894;
  font-weight: 900;
  text-align: center;
  margin-bottom: 10px;
  position: relative;
}

.contact .section-title::after {
  content: "";
  width: 70px;
  height: 5px;
  background: #ffd700;
  display: block;
  margin: 15px auto 0;
  border-radius: 3px;
}

.contact .section-subtitle {
  text-align: center;
  font-style: italic;
  color: #555;
  font-size: 1.2rem;
  margin-bottom: 40px;
}

.contact-info {
  text-align: center;
  margin-bottom: 50px;
}

.contact-info p {
  font-size: 1.1rem;
  color: #2c3e50;
  margin-bottom: 10px;
}

.contact-info a {
  color: #00b894;
  text-decoration: none;
}

.contact-info a:hover {
  text-decoration: underline;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

/* Formulaire */
.contact-form {
  background: #fff;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.08);
}

.contact-form .form-group {
  margin-bottom: 20px;
}

.contact-form label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: #2c3e50;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #ccc;
  border-radius: 10px;
  font-size: 1rem;
  transition: border 0.3s ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: #00b894;
  outline: none;
}

.btn-contact {
  display: inline-block;
  background: #00b894;
  color: #fff;
  padding: 12px 30px;
  border-radius: 30px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.2s ease;
}

.btn-contact:hover {
  background: #019874;
  transform: translateY(-3px);
}

/* Google Maps */
.map iframe {
  width: 100%;
  border-radius: 15px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.08);
}

/* Responsive */
@media(max-width: 900px) {
  .contact-content {
    grid-template-columns: 1fr;
  }

  .map iframe {
    height: 300px;
  }
}


/* === Footer Modernisé === */
        .footer {
            background: linear-gradient(135deg, #1a2a3a 0%, #2c3e50 50%, #34495e 100%);
            color: #ecf0f1;
            position: relative;
            overflow: hidden;
        }

        /* Effet de particules en arrière-plan */
        .footer::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                radial-gradient(circle at 25% 25%, rgba(0, 184, 148, 0.1) 2px, transparent 2px),
                radial-gradient(circle at 75% 75%, rgba(255, 215, 0, 0.05) 1px, transparent 1px);
            background-size: 100px 100px, 150px 150px;
            animation: floatBackground 30s linear infinite;
            z-index: 1;
        }

        @keyframes floatBackground {
            0% { transform: translate(0, 0); }
            100% { transform: translate(-100px, -100px); }
        }

        .footer-content {
            position: relative;
            z-index: 2;
        }

        /* Section supérieure du footer */
        .footer-top {
            padding: 80px 5%;
            background: linear-gradient(135deg, rgba(0, 184, 148, 0.1), transparent);
        }

        .container {
            max-width: 1400px;
            margin: 0 auto;
        }

        /* Header du footer avec logo et introduction */
        .footer-header {
            text-align: center;
            margin-bottom: 60px;
            padding-bottom: 40px;
            border-bottom: 2px solid rgba(0, 184, 148, 0.3);
        }

        .footer-logo {
            margin-bottom: 30px;
        }

        .footer-logo img {
            height: 70px;
            width: 100px;
            transition: transform 0.3s ease;
        }

        .footer-logo img:hover {
            transform: scale(1.1);
        }

        .footer-intro {
            max-width: 600px;
            margin: 0 auto;
            font-size: 1.1rem;
            color: #bdc3c7;
            line-height: 1.7;
            font-style: italic;
        }

        .footer-intro strong {
            color: #00b894;
            font-weight: 700;
        }

        /* Colonnes du footer */
        .footer-columns {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 50px;
            margin-bottom: 50px;
        }

        .footer-column {
            padding: 30px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 20px;
            border: 1px solid rgba(0, 184, 148, 0.2);
            transition: all 0.3s ease;
            position: relative;
            backdrop-filter: blur(10px);
        }

        .footer-column::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, #00b894, #ffd700);
            border-radius: 20px 20px 0 0;
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }

        .footer-column:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
            background: rgba(255, 255, 255, 0.08);
        }

        .footer-column:hover::before {
            transform: scaleX(1);
        }

        .footer-column h3 {
            font-size: 1.3rem;
            font-weight: 800;
            color: #00b894;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 25px;
            position: relative;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .footer-column h3 i {
            font-size: 1.5rem;
            background: linear-gradient(135deg, #00b894, #ffd700);
            background-clip: text;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        /* Styles spécifiques pour chaque colonne */
        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .contact-item {
            display: flex;
            align-items: flex-start;
            gap: 15px;
            padding: 15px;
            background: rgba(0, 184, 148, 0.1);
            border-radius: 12px;
            transition: all 0.3s ease;
        }

        .contact-item:hover {
            background: rgba(0, 184, 148, 0.2);
            transform: translateX(10px);
        }

        .contact-icon {
            background: linear-gradient(135deg, #00b894, #019874);
            color: white;
            width: 45px;
            height: 45px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            flex-shrink: 0;
            box-shadow: 0 5px 15px rgba(0, 184, 148, 0.3);
        }

        .contact-details {
            flex: 1;
        }

        .contact-label {
            font-size: 0.85rem;
            color: #95a5a6;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 5px;
        }

        .contact-value {
            font-size: 1rem;
            color: #ecf0f1;
            font-weight: 600;
        }

        .contact-value a {
            color: #00b894;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .contact-value a:hover {
            color: #ffd700;
        }

        /* Section publications */
        .publication-item {
            background: rgba(255, 215, 0, 0.1);
            padding: 20px;
            border-radius: 12px;
            margin-bottom: 15px;
            border-left: 4px solid #ffd700;
        }

        .publication-title {
            color: #ffd700;
            font-weight: 700;
            margin-bottom: 10px;
            font-size: 1.1rem;
        }

        .publication-meta {
            color: #95a5a6;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .publication-link {
            color: #00b894;
            font-weight: 600;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all 0.3s ease;
        }

        .publication-link:hover {
            color: #ffd700;
            transform: translateX(5px);
        }

        /* Réseaux sociaux */
        .social-intro {
            margin-bottom: 25px;
            color: #bdc3c7;
            font-size: 1rem;
        }

        .social-icons {
            display: flex;
            gap: 20px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .social-icon {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            position: relative;
            overflow: hidden;
        }

        .social-icon::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            border-radius: 50%;
            transform: scale(0);
            transition: transform 0.3s ease;
            z-index: -1;
        }

        .social-icon:hover::before {
            transform: scale(1);
        }

        .social-icon:hover {
            transform: translateY(-8px) scale(1.1);
            color: white;
        }

        /* Facebook */
        .social-facebook {
            background: rgba(59, 89, 152, 0.2);
            color: #3b5998;
            border: 2px solid #3b5998;
        }

        .social-facebook::before {
            background: #3b5998;
        }

        /* YouTube */
        .social-youtube {
            background: rgba(255, 0, 0, 0.2);
            color: #ff0000;
            border: 2px solid #ff0000;
        }

        .social-youtube::before {
            background: #ff0000;
        }

        /* LinkedIn */
        .social-linkedin {
            background: rgba(0, 119, 181, 0.2);
            color: #0077b5;
            border: 2px solid #0077b5;
        }

        .social-linkedin::before {
            background: #0077b5;
        }

        /* Section inférieure du footer */
        .footer-bottom {
            background: linear-gradient(135deg, #16222a, #3a6186);
            padding: 30px 5%;
            border-top: 1px solid rgba(0, 184, 148, 0.3);
        }

        .footer-bottom-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }

        .copyright {
            color: #bdc3c7;
            font-size: 0.9rem;
        }

        .copyright strong {
            color: #00b894;
            font-weight: 700;
        }

        .footer-menu {
            list-style: none;
            display: flex;
            gap: 30px;
            flex-wrap: wrap;
        }

        .footer-menu li a {
            color: #ecf0f1;
            text-decoration: none;
            font-weight: 600;
            padding: 8px 15px;
            border-radius: 25px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }


        .footer-menu li a:hover {
            color: #2c3e50;
            transform: translateY(-2px);
        }

        .footer-menu li a:hover::before {
            left: 0;
        }

        /* Newsletter section */
        .newsletter-section {
            background: rgba(0, 184, 148, 0.1);
            padding: 40px;
            border-radius: 20px;
            text-align: center;
            margin: 40px 0;
        }

        .newsletter-title {
            color: #00b894;
            font-size: 1.5rem;
            font-weight: 800;
            margin-bottom: 15px;
        }

        .newsletter-form {
            display: flex;
            gap: 15px;
            max-width: 400px;
            margin: 20px auto 0;
        }

        .newsletter-input {
            flex: 1;
            padding: 12px 20px;
            border-radius: 25px;
            border: 2px solid rgba(0, 184, 148, 0.3);
            background: rgba(255, 255, 255, 0.1);
            color: #ecf0f1;
            font-size: 1rem;
        }

        .newsletter-input::placeholder {
            color: #95a5a6;
        }

        .newsletter-btn {
            background: linear-gradient(135deg, #00b894, #019874);
            color: white;
            padding: 12px 25px;
            border-radius: 25px;
            border: none;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .newsletter-btn:hover {
            background: linear-gradient(135deg, #019874, #00a085);
            transform: translateY(-2px);
        }

        /* Animations */
        @keyframes slideUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .footer-column {
            animation: slideUp 0.6s ease forwards;
        }

        .footer-column:nth-child(1) { animation-delay: 0.1s; }
        .footer-column:nth-child(2) { animation-delay: 0.2s; }
        .footer-column:nth-child(3) { animation-delay: 0.3s; }

        /* Responsive Design */
        @media (max-width: 1200px) {
            .footer-top {
                padding: 60px 4%;
            }

            .footer-columns {
                gap: 40px;
            }
        }

        @media (max-width: 900px) {
            .footer-columns {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .footer-bottom-content {
                flex-direction: column;
                text-align: center;
                gap: 20px;
            }

            .footer-menu {
                justify-content: center;
            }

            .newsletter-form {
                flex-direction: column;
            }

            .social-icons {
                gap: 15px;
            }

            .social-icon {
                width: 50px;
                height: 50px;
                font-size: 1.5rem;
            }
        }

        @media (max-width: 768px) {
            .footer-top {
                padding: 50px 3%;
            }

            .footer-column {
                padding: 25px 20px;
            }

            .contact-item {
                flex-direction: column;
                text-align: center;
                gap: 10px;
            }

            .footer-menu {
                gap: 15px;
            }

            .footer-menu li a {
                font-size: 0.9rem;
                padding: 6px 12px;
            }
        }

        @media (max-width: 480px) {
            .footer-top {
                padding: 40px 2%;
            }

            .footer-header {
                margin-bottom: 40px;
            }

            .footer-logo img {
                height: 50px;
            }

            .footer-intro {
                font-size: 1rem;
            }

            .social-icons {
                gap: 12px;
            }

            .social-icon {
                width: 45px;
                height: 45px;
                font-size: 1.3rem;
            }
        }