:root {
            --primary-color: #ffffff;
            --accent-color: #48c78e; /* Vert d'eau principal */
            --secondary-accent: #3ecf8f; /* Vert d'eau plus foncé */
            --water-green: #38b2ac; /* Vert d'eau/bleu */
            --text-color: #2d3748;
            --secondary-color: #f8f9fa;
            --card-bg: #ffffff;
            --border-color: #e2e8f0;
            --transition: all 0.4s cubic-bier(0.175, 0.885, 0.32, 1.275);
        }
        
        body {
            background-color: var(--primary-color);
            color: var(--text-color);
            font-family: 'Inter', sans-serif;
            overflow-x: hidden;
            position: relative;
        }
        
        /* Animation de fond plus impactante */
        .bg-animation {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            pointer-events: none;
            overflow: hidden;
            background: linear-gradient(135deg, #ffffff 0%, #f0fff4 50%, #e6fffa 100%);
        }
        
        .bg-animation span {
            position: absolute;
            width: 30px;
            height: 30px;
            background-color: rgba(72, 199, 142, 0.25);
            border-radius: 50%;
            animation: float 15s linear infinite;
            box-shadow: 0 0 20px rgba(72, 199, 142, 0.4);
        }
        
        /* Animation de fond pour les sections */
        .section-bg-animation {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            pointer-events: none;
            overflow: hidden;
        }
        
        .section-bg-animation span {
            position: absolute;
            width: 20px;
            height: 20px;
            background-color: rgba(72, 199, 142, 0.15);
            border-radius: 50%;
            animation: float 20s linear infinite;
            box-shadow: 0 0 15px rgba(72, 199, 142, 0.2);
        }
        
        @keyframes float {
            0% {
                transform: translateY(120vh) translateX(0) rotate(0deg);
                opacity: 0.8;
            }
            50% {
                opacity: 0.9;
            }
            100% {
                transform: translateY(-150px) translateX(calc(100vw - 100px)) rotate(720deg);
                opacity: 0;
            }
        }
        
        .navbar {
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            padding: 20px 0;
            transition: var(--transition);
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
            z-index: 1000;
            border-bottom: 1px solid var(--border-color);
        }
        
        .navbar-brand {
            font-weight: 800;
            font-size: 1.8rem;
            color: var(--text-color) !important;
            display: flex;
            align-items: center;
        }
        
        .navbar-logo {
            height: 80px;
            margin-right: 10px;
        }
        
        .nav-link {
            color: rgba(45, 55, 72, 0.8) !important;
            margin: 0 10px;
            font-weight: 500;
            transition: var(--transition);
        }
        
        .nav-link:hover, .nav-link.active {
            color: var(--accent-color) !important;
            transform: translateY(-2px);
        }
        
        /* Hero Section Contact */
        .contact-hero {
            padding: 180px 0 100px;
            background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), 
                        url('../Assets/contact.png');
            background-size: cover;
            background-position: center;
            color: white;
            text-align: center;
        }
        
        .contact-hero h1 {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 1rem;
        }
        
        .contact-hero p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto;
            opacity: 0.9;
        }
        
        /* Sections générales */
        .section-padding {
            padding: 100px 0;
            position: relative;
            overflow: hidden;
        }
        
        .section-title {
            font-size: 2.8rem;
            font-weight: 800;
            margin-bottom: 3rem;
            position: relative;
            display: inline-block;
            color: var(--text-color);
            text-align: center;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 5px;
            background-color: var(--accent-color);
            border-radius: 3px;
        }
        
        /* Section À propos - MODIFIÉ: texte centré */
        .about-content {
            font-size: 1.1rem;
            line-height: 1.8;
            color: #4a5568;
            text-align: center;
            max-width: 900px;
            margin: 0 auto;
        }
        
        .team-member {
            text-align: center;
            margin-bottom: 30px;
        }
        
        .team-img {
            width: 150px;
            height: 150px;
            border-radius: 50%;
            object-fit: cover;
            margin-bottom: 20px;
            border: 5px solid var(--secondary-color);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
        }
        
        /* Section Réalisations - MODIFIÉ: carousel avec info sous les images */
        .projects-carousel {
            position: relative;
            padding: 2rem 0;
            overflow: hidden;
        }
        
        .carousel-item {
            height: auto;
            position: relative;
            padding-bottom: 50px;
        }
        
        .carousel-image-container {
            height: 550px;
            overflow: hidden;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
            margin-bottom: 25px;
        }
        
        .carousel-image {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .carousel-image:hover {
            transform: scale(1.05);
        }
        
        .project-info {
            text-align: center;
            padding: 0 15px;
        }
        
        .carousel-title {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--text-color);
        }
        
        .carousel-description {
            font-size: 1.1rem;
            margin-bottom: 1.5rem;
            color: #4a5568;
            line-height: 1.6;
        }
        
        .carousel-tags {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 0.8rem;
            margin-bottom: 1.5rem;
        }
        
        .carousel-tag {
            background: var(--accent-color);
            color: white;
            padding: 0.5rem 1.2rem;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 500;
            box-shadow: 0 4px 10px rgba(72, 199, 142, 0.3);
        }
        
        .carousel-control-prev, .carousel-control-next {
            width: 5%;
            opacity: 0.8;
            top: 175px; /* Centrer verticalement sur l'image */
            bottom: auto;
            height: 50px;
            transform: translateY(-50%);
        }
        
        .carousel-control-prev {
            left: 15px;
        }
        
        .carousel-control-next {
            right: 15px;
        }
        
        .carousel-control-prev-icon, .carousel-control-next-icon {
            background-color: var(--accent-color);
            border-radius: 50%;
            width: 3rem;
            height: 3rem;
            background-size: 1.5rem 1.5rem;
        }
        
        .carousel-indicators {
            bottom: 0;
        }
        
        .carousel-indicators button {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background-color: var(--accent-color);
        }
        
        @media (max-width: 768px) {
            .carousel-image-container {
                height: 280px;
            }
            
            .carousel-title {
                font-size: 1.7rem;
            }
            
            .carousel-description {
                font-size: 1rem;
            }
            
            .carousel-control-prev, .carousel-control-next {
                top: 140px;
            }
        }
        
        /* Section Contact */
        .contact-form {
            background-color: var(--card-bg);
            padding: 40px;
            border-radius: 16px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
        }
        
        .form-control {
            padding: 15px;
            border: 1px solid var(--border-color);
            border-radius: 10px;
            margin-bottom: 20px;
            transition: var(--transition);
        }
        
        .form-control:focus {
            border-color: var(--accent-color);
            box-shadow: 0 0 0 0.25rem rgba(72, 199, 142, 0.25);
        }
        
        .contact-info {
            margin-top: 50px;
        }
        
        .info-item {
            display: flex;
            align-items: center;
            margin-bottom: 25px;
        }
        
        .info-icon {
            width: 50px;
            height: 50px;
            background-color: rgba(72, 199, 142, 0.1);
            color: var(--accent-color);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            margin-right: 15px;
            flex-shrink: 0;
        }
        
        .info-content h4 {
            font-weight: 600;
            margin-bottom: 5px;
            color: var(--text-color);
        }
        
        .info-content p {
            color: #718096;
            margin: 0;
        }
        
        .btn-primary {
            background-color: var(--accent-color);
            border: none;
            padding: 15px 35px;
            border-radius: 30px;
            font-weight: 600;
            transition: var(--transition);
            box-shadow: 0 5px 15px rgba(72, 199, 142, 0.3);
        }
        
        .btn-primary:hover {
            background-color: var(--secondary-accent);
            transform: translateY(-3px);
            box-shadow: 0 10px 25px rgba(62, 207, 143, 0.4);
        }
        
        footer {
            background-color: var(--secondary-color);
            padding: 70px 0 40px;
            border-top: 1px solid var(--border-color);
            margin-top: 90px;
            position: relative;
            z-index: 2;
        }
        
        .footer-title {
            font-weight: 700;
            margin-bottom: 1.5rem;
            font-size: 1.3rem;
            color: var(--text-color);
        }
        
        .footer-link {
            color: #718096;
            display: block;
            margin-bottom: 12px;
            text-decoration: none;
            transition: var(--transition);
            padding: 5px 0;
        }
        
        .footer-link:hover {
            color: var(--accent-color);
            transform: translateX(5px);
        }
        
        .social-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 45px;
            height: 45px;
            border-radius: 50%;
            background-color: rgba(72, 199, 142, 0.1);
            color: var(--accent-color);
            margin-right: 12px;
            transition: var(--transition);
        }
        
        .social-icon:hover {
            background-color: var(--accent-color);
            color: white;
            transform: translateY(-5px);
            box-shadow: 0 5px 15px rgba(72, 199, 142, 0.3);
        }
        
        /* MODIFICATION: Style pour le bouton newsletter plus petit */
        .newsletter-btn {
            padding: 10px 20px;
            font-size: 0.9rem;
            border-radius: 0 8px 8px 0;
        }
        
        .newsletter-input {
            border-radius: 8px 0 0 8px;
            padding: 10px 15px;
            height: auto;
        }
        
        /* Animation elements */
        .animate-on-scroll {
            opacity: 0;
            transform: translateY(50px);
            transition: opacity 1s ease, transform 1s ease;
        }
        
        .animate-on-scroll.animated {
            opacity: 1;
            transform: translateY(0);
        }
        
        /* Responsive adjustments */
        @media (max-width: 992px) {
            .contact-hero h1 {
                font-size: 3rem;
            }
        }
        
        @media (max-width: 768px) {
            .contact-hero {
                padding: 150px 0 80px;
            }
            
            .contact-hero h1 {
                font-size: 2.5rem;
            }
            
            .contact-hero p {
                font-size: 1rem;
            }
            
            .section-title {
                font-size: 2.3rem;
            }
            
            .contact-form {
                padding: 25px;
            }
            
            .navbar-logo {
                height: 35px;
            }
        }
        
        @media (max-width: 576px) {
            .navbar-logo {
                height: 30px;
            }
            
            .section-padding {
                padding: 70px 0;
            }
            
            .newsletter-btn {
                padding: 8px 15px;
                font-size: 0.8rem;
            }
            
            .carousel-image-container {
                height: 220px;
            }
            
            .carousel-control-prev, .carousel-control-next {
                top: 110px;
            }
        }

        /* Styles pour la newsletter personnalisée */
        .custom-newsletter-input-group {
            display: flex;
            width: 100%;
        }

        .custom-newsletter-input {
            flex-grow: 1;
            border-top-left-radius: 8px;
            border-bottom-left-radius: 8px;
            border-top-right-radius: 0;
            border-bottom-right-radius: 0;
            padding: 10px 15px;
            height: 48px;
            font-size: 0.95rem;
        }

        .custom-newsletter-button {
            border-top-left-radius: 0;
            border-bottom-left-radius: 0;
            border-top-right-radius: 10px;
            border-bottom-right-radius: 10px;
            padding: 10px 20px;
            height: 48px;
            font-size: 0.95rem;
            white-space: nowrap;
            box-shadow: none !important;
        }

        .custom-newsletter-input + .custom-newsletter-button {
            margin-left: -1px;
        }