/* Navigation */
        .navbar {
            background: rgba(255, 255, 255, 0.95) !important;
            backdrop-filter: blur(15px);
            box-shadow: 0 2px 20px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
            padding: 1rem 0;
        }

        .navbar-brand {
            font-weight: 800;
            font-size: 1.8rem;
            background: var(--gradient-bg);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .navbar-nav .nav-link {
            font-weight: 500;
            color: #333 !important;
            margin: 0 0.5rem;
            transition: all 0.3s ease;
            position: relative;
        }

        .navbar-nav .nav-link:hover {
            color: var(--primary-blue) !important;
        }

        .navbar-nav .nav-link::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--secondary-bronze);
            transition: width 0.3s ease;
        }

        .navbar-nav .nav-link:hover::after {
            width: 100%;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Poppins', sans-serif;
            background: #ffffff;
            overflow-x: hidden;
        }
		/* Footer */
        .footer {
            background: linear-gradient(
    135deg,
    rgb(39, 67, 134) 0%,
    rgb(192, 144, 104) 50%,
    rgb(39, 67, 134) 100%
  );
            color: white;
            padding: 60px 0 20px;
        }

        .footer h5 {
            color: WHITE;
            font-weight: 700;
            margin-bottom: 1.5rem;
        }

        .footer ul {
            list-style: none;
            padding: 0;
        }
		.btn-nav {
            background: var(--gradient-bg);
            border: none;
            color: white;
            padding: 0.5rem 1.5rem;
            border-radius: 25px;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .btn-nav:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(39, 67, 134, 0.3);
            color: white;
        }

        .footer ul li {
            margin-bottom: 0.8rem;
        }

        .footer ul li a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer ul li a:hover {
            color: var(--secondary-bronze);
        }

        .footer-social {
            display: flex;
            gap: 1rem;
            margin-top: 1rem;
        }
		.pdf-header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1.5" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
            animation: float 6s ease-in-out infinite;
        }

        .footer-social a {
            width: 45px;
            height: 45px;
            background: WHITE;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #c09068;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .footer-social a:hover {
            background: var(--secondary-bronze);
            transform: translateY(-3px);
        }

        .footer-bottom {
            border-top: 1px solid #333;
            margin-top: 2rem;
            padding-top: 2rem;
            text-align: center;
            color: #999;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .hero-content h1 {
                font-size: 2.5rem;
            }

            .section-title h2 {
                font-size: 2rem;
            }

            .hero-buttons {
                flex-direction: column;
                align-items: center;
            }

            .btn-hero {
                width: 250px;
                justify-content: center;
            }

            .stat-number {
                font-size: 2.5rem;
            }
        }

        .gradient-bg {
            background: linear-gradient(135deg, #274386 0%, #c09068 100%);
        }

        .gradient-text {
            background: linear-gradient(135deg, #274386 0%, #c09068 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
		.btn-nav {
            background: var(--gradient-bg);
            border: none;
            color: white;
            padding: 0.5rem 1.5rem;
            border-radius: 25px;
            font-weight: 600;
            transition: all 0.3s ease;
        }


        .news-section {
            padding: 100px 0;
            background: #ffffff;
            position: relative;
        }

        .news-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(135deg, #274386 0%, #c09068 100%);
        }

        .section-title {
            font-size: 3.5rem;
            font-weight: 700;
            text-align: center;
            margin-bottom: 20px;
            position: relative;
        }

        .section-subtitle {
            font-size: 1.2rem;
            color: #666;
            text-align: center;
            margin-bottom: 60px;
            font-weight: 300;
        }

        .filter-tabs {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 50px;
            flex-wrap: wrap;
        }

        .filter-btn {
            padding: 12px 30px;
            border: 2px solid transparent;
            background: #f8f9fa;
            color: #666;
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.4s ease;
            font-weight: 500;
            position: relative;
            overflow: hidden;
        }

        .filter-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #274386 0%, #c09068 100%);
            transition: left 0.4s ease;
            z-index: -1;
        }

        .filter-btn:hover::before,
        .filter-btn.active::before {
            left: 0;
        }

        .filter-btn:hover,
        .filter-btn.active {
            color: white;
            border-color: transparent;
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(39, 67, 134, 0.3);
        }

        .news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }

        .news-card {
            background: white;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 10px 40px rgba(0,0,0,0.1);
            transition: all 0.4s ease;
            position: relative;
            border: 1px solid #f0f0f0;
        }

        .news-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(135deg, #274386 0%, #c09068 100%);
            transform: scaleX(0);
            transition: transform 0.4s ease;
        }

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

        .news-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 60px rgba(39, 67, 134, 0.2);
        }

        .news-image {
            height: 250px;
            background: linear-gradient(135deg, #274386 0%, #c09068 100%);
            position: relative;
            overflow: hidden;
        }

        .news-image::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 60px;
            height: 60px;
            background: rgba(255,255,255,0.2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .news-image i {
            font-size: 24px;
            color: white;
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            z-index: 2;
        }

        .news-content {
            padding: 30px;
        }

        .news-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 15px;
        }

        .news-date {
            color: #c09068;
            font-size: 0.9rem;
            font-weight: 500;
        }

        .news-category {
            background: linear-gradient(135deg, #274386 0%, #c09068 100%);
            color: white;
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 500;
        }

        .news-title {
            font-size: 1.4rem;
            font-weight: 600;
            margin-bottom: 15px;
            color: #333;
            line-height: 1.4;
        }

        .news-excerpt {
            color: #666;
            line-height: 1.6;
            margin-bottom: 20px;
        }

        .read-more {
            color: #274386;
            text-decoration: none;
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all 0.3s ease;
        }

        .read-more:hover {
            color: #c09068;
            transform: translateX(5px);
        }

        .featured-news {
            grid-column: 1 / -1;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0;
            margin-bottom: 30px;
        }

        .featured-image {
            background: linear-gradient(135deg, #274386 0%, #c09068 100%);
            position: relative;
            min-height: 400px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .featured-image i {
            font-size: 4rem;
            color: rgba(255,255,255,0.8);
        }

        .featured-content {
            padding: 50px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .featured-title {
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 20px;
            color: #333;
        }

        .floating-elements {
            position: absolute;
            width: 100%;
            height: 100%;
            pointer-events: none;
            overflow: hidden;
        }

        .floating-shape {
            position: absolute;
            opacity: 0.1;
            animation: float 6s ease-in-out infinite;
        }

        .floating-shape:nth-child(1) {
            top: 10%;
            left: 10%;
            animation-delay: 0s;
        }

        .floating-shape:nth-child(2) {
            top: 20%;
            right: 10%;
            animation-delay: 2s;
        }

        .floating-shape:nth-child(3) {
            bottom: 20%;
            left: 20%;
            animation-delay: 4s;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0px) rotate(0deg); }
            50% { transform: translateY(-20px) rotate(180deg); }
        }

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

        .animate-on-scroll {
            opacity: 0;
            transform: translateY(50px);
            transition: all 0.6s ease;
        }

        .animate-on-scroll.animated {
            opacity: 1;
            transform: translateY(0);
        }

        @media (max-width: 768px) {
            .section-title {
                font-size: 2.5rem;
            }
            
            .featured-news {
                grid-template-columns: 1fr;
            }
            
            .featured-content {
                padding: 30px;
            }
            
            .news-grid {
                grid-template-columns: 1fr;
            }
        }
		
		footer{
		margin-top:100px
		}
		.news-image::before {
		
background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}	
	footer::before {
		
background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}	
footer {
    position: relative; /* pour que ::before soit positionné par rapport au footer */
    overflow: hidden;   /* si tu veux éviter les débordements */
}

footer::before {
    z-index: 0; /* derrière le contenu du footer */
}

footer * {
    position: relative;
    z-index: 1; /* le contenu du footer au-dessus du ::before */
}