/* Polices */
        @import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;700;900&display=swap');
        
        :root {
            --bleu: #0071B9;
            --orange: #F9AF1E;
            --vert: #31AD72;
            --texte: #2D3748;
            --fond: #F7FAFC;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Montserrat', sans-serif;
        }
        
        body {
            background-color: var(--fond);
            color: var(--texte);
            line-height: 1.6;
        }
        
        /* Header */
        header {
            background: white;
            box-shadow: 0 2px 20px rgba(0, 113, 185, 0.1);
            padding: 1rem 0;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            position: relative;
        }
        
        .logo-container {
            display: flex;
            align-items: center;
            gap: 2rem;
        }
        
        .logo img {
            height: 75px;
        }
        
        .don-btn-header {
            background: var(--orange);
            color: white;
            padding: 0.7rem 1.8rem;
            border-radius: 30px;
            font-weight: 700;
            text-decoration: none;
            transition: all 0.3s;
            white-space: nowrap;
        }
        
        .don-btn-header:hover {
            background: #e09d1a;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(249, 175, 30, 0.3);
        }
        
        /* Navigation Desktop */
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        
        .desktop-nav ul li a {
            text-decoration: none;
            color: var(--texte);
            font-weight: 600;
            font-size: 1.1rem;
            transition: all 0.3s;
            position: relative;
        }
        
        .desktop-nav ul li a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 3px;
            background: var(--vert);
            transition: width 0.3s;
        }
        
        .desktop-nav ul li a:hover {
            color: var(--bleu);
        }
        
        .desktop-nav ul li a:hover::after {
            width: 100%;
        }
        
        /* Menu Mobile */
        .mobile-menu-toggle {
            display: none;
            cursor: pointer;
            font-size: 1.5rem;
            color: var(--bleu);
            background: none;
            border: none;
            z-index: 1001;
        }

        .mobile-nav {
            position: fixed;
            top: 0;
            right: -100%;
            width: 100%;
            max-width: 350px;
            height: 100vh;
            background: white;
            box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
            transition: right 0.3s ease;
            z-index: 1000;
            padding: 5rem 2rem 2rem;
            display: flex;
            flex-direction: column;
        }

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

        .mobile-nav ul {
            list-style: none;
            flex-grow: 1;
        }

        .mobile-nav ul li {
            margin-bottom: 1.5rem;
        }

        .mobile-nav ul li a {
            display: block;
            padding: 0.8rem 0;
            text-decoration: none;
            color: var(--texte);
            font-weight: 600;
            font-size: 1.2rem;
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
            transition: color 0.3s;
        }

        .mobile-nav ul li a:hover {
            color: var(--bleu);
        }

        .mobile-don-btn {
            background: var(--orange);
            color: white;
            padding: 1rem;
            border-radius: 5px;
            text-align: center;
            text-decoration: none;
            font-weight: 700;
            margin-top: auto;
            margin-bottom: 2rem;
            transition: all 0.3s;
        }

        .mobile-don-btn:hover {
            background: #e09d1a;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(249, 175, 30, 0.3);
        }

        .overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            z-index: 999;
        }

        .overlay.active {
            display: block;
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, rgba(0, 113, 185, 0.9) 0%, rgba(49, 173, 114, 0.9) 100%), url('hero-bg.jpg');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 10rem 2rem 6rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .hero::before {
            content: '';
            position: absolute;
            bottom: -50px;
            left: 0;
            width: 100%;
            height: 100px;
            background: var(--fond);
            transform: skewY(-3deg);
            z-index: 1;
        }
        
        .hero-content {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
        }
        
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
            font-weight: 900;
            line-height: 1.2;
        }
        
        .hero p {
            font-size: 1.3rem;
            margin-bottom: 2.5rem;
            opacity: 0.9;
        }
        
        .hero-btns {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
        }
        
        .btn {
            padding: 1rem 2.5rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 700;
            transition: all 0.3s;
            display: inline-block;
        }
        
        .btn-primary {
            background: var(--orange);
            color: white;
            box-shadow: 0 5px 15px rgba(249, 175, 30, 0.3);
        }
        
        .btn-primary:hover {
            background: #e09d1a;
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(249, 175, 30, 0.4);
        }
        
        .btn-secondary {
            background: rgba(255, 255, 255, 0.15);
            color: white;
            backdrop-filter: blur(5px);
            border: 2px solid rgba(255, 255, 255, 0.2);
        }
        
        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.25);
            transform: translateY(-3px);
        }
        
        /* Sections */
        .section {
            padding: 6rem 2rem;
            position: relative;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 4rem;
            position: relative;
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            font-weight: 900;
            color: var(--bleu);
            display: inline-block;
        }
        
        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--vert);
            border-radius: 2px;
        }
        
        /* Missions */
        .missions {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 3rem;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .mission-card {
            background: white;
            border-radius: 15px;
            padding: 2.5rem 2rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            transition: all 0.4s;
            text-align: center;
            border-top: 4px solid var(--vert);
        }
        
        .mission-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0, 113, 185, 0.1);
        }
        
        .mission-icon {
            width: 80px;
            height: 80px;
            background: rgba(49, 173, 114, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            font-size: 2rem;
            color: var(--vert);
        }
        
        .mission-card h3 {
            color: var(--bleu);
            margin-bottom: 1rem;
            font-size: 1.5rem;
        }
        
        /* Chiffres */
        .stats {
            background: linear-gradient(135deg, var(--vert) 0%, #2a9d65 100%);
            color: white;
            padding: 5rem 2rem;
            text-align: center;
        }
        
        .stats-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 3rem;
            max-width: 1000px;
            margin: 0 auto;
        }
        
        .stat-item {
            position: relative;
        }
        
        .stat-item h2 {
            font-size: 3.5rem;
            font-weight: 900;
            margin-bottom: 0.5rem;
        }
        
        .stat-item p {
            font-size: 1.1rem;
            opacity: 0.9;
        }
        
        /* Actualités */
        .news {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 3rem;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .news-card {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            transition: all 0.4s;
        }
        
        .news-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0, 113, 185, 0.1);
        }
        
        .news-img {
            height: 220px;
            overflow: hidden;
        }
        
        .news-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }
        
        .news-card:hover .news-img img {
            transform: scale(1.1);
        }
        
        .news-content {
            padding: 2rem;
        }
        
        .news-date {
            color: var(--vert);
            font-weight: 700;
            margin-bottom: 0.8rem;
            display: block;
        }
        
        .news-card h3 {
            color: var(--bleu);
            margin-bottom: 1rem;
            font-size: 1.4rem;
        }
        
        .news-card p {
            margin-bottom: 1.5rem;
        }
        
        .read-more {
            color: var(--vert);
            font-weight: 700;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            transition: color 0.3s;
        }
        
        .read-more:hover {
            color: var(--orange);
        }
        
        .read-more i {
            margin-left: 0.5rem;
            transition: transform 0.3s;
        }
        
        .read-more:hover i {
            transform: translateX(5px);
        }
        
        /* CTA */
        .cta {
            background: linear-gradient(135deg, var(--bleu) 0%, #005a94 100%);
            color: white;
            text-align: center;
            padding: 5rem 2rem;
            position: relative;
        }
        
        .cta::before {
            content: '';
            position: absolute;
            top: -50px;
            left: 0;
            width: 100%;
            height: 100px;
            background: var(--fond);
            transform: skewY(3deg);
            z-index: 1;
        }
        
        .cta-content {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
        }
        
        .cta h2 {
            font-size: 2.5rem;
            margin-bottom: 1.5rem;
            font-weight: 900;
        }
        
        .cta p {
            font-size: 1.2rem;
            margin-bottom: 2.5rem;
            opacity: 0.9;
        }
        
        /* Footer */
        footer {
            background: #1A202C;
            color: white;
            padding: 5rem 2rem 2rem;
        }
        
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .footer-col h3 {
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
            position: relative;
            padding-bottom: 1rem;
        }
        
        .footer-col h3::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 50px;
            height: 3px;
            background: var(--vert);
        }
        
        .footer-col p, .footer-col li {
            opacity: 0.8;
            margin-bottom: 1rem;
            transition: opacity 0.3s;
        }
        
        .footer-col ul {
            list-style: none;
        }
        
        .footer-col ul li:hover {
            opacity: 1;
        }
        
        .footer-col ul li a {
            color: white;
            text-decoration: none;
        }
        
        .contact-info {
            display: flex;
            align-items: center;
            margin-bottom: 1rem;
        }
        
        .contact-info i {
            margin-right: 1rem;
            color: var(--vert);
        }
        
        .social-links {
            display: flex;
            gap: 1rem;
            margin-top: 1.5rem;
        }
        
        .social-links a {
            color: white;
            background: rgba(255, 255, 255, 0.1);
            width: 45px;
            height: 45px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
        }
        
        .social-links a:hover {
            background: var(--vert);
            transform: translateY(-3px);
        }
        
        .copyright {
            text-align: center;
            padding-top: 3rem;
            margin-top: 3rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            opacity: 0.7;
            font-size: 0.9rem;
        }
        
        /* Empêcher le scroll quand le menu est ouvert */
        .no-scroll {
            overflow: hidden;
        }

        /* Responsive */
        @media (max-width: 992px) {
            .hero h1 {
                font-size: 2.8rem;
            }
            
            .section-title h2 {
                font-size: 2.2rem;
            }
        }
        
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            
            .mobile-menu-toggle {
                display: block;
            }
            
            .logo-container {
                gap: 1rem;
            }
            
            .don-btn-header {
                padding: 0.5rem 1.2rem;
                font-size: 0.9rem;
            }
            
            .hero {
                padding: 8rem 1.5rem 4rem;
            }
            
            .hero h1 {
                font-size: 2.2rem;
            }
            
            .hero p {
                font-size: 1.1rem;
            }
            
            .hero-btns {
                flex-direction: column;
                gap: 1rem;
            }
            
            .btn {
                width: 100%;
                max-width: 300px;
                margin: 0 auto;
            }
            
            .section {
                padding: 4rem 1.5rem;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
            
            .missions, .news {
                grid-template-columns: 1fr;
            }
        }