* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background: #f8fafc;
            padding: 40px 0;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Section Blog */
        .blog-section {
            background: white;
            padding: 60px 0;
            border-radius: 20px;
            margin: 40px 0;
        }

        .blog-title {
            text-align: center;
            font-size: 2.5rem;
            font-weight: 700;
            color: #1f2937;
            margin-bottom: 50px;
        }

        .blog-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .blog-card {
            background: white;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
            border: 1px solid rgba(0, 0, 0, 0.05);
            position: relative;
        }

        .blog-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        .blog-card-header {
            height: 180px;
            background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
            position: relative;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
        }

        .blog-card:nth-child(2) .blog-card-header {
            background: linear-gradient(135deg, #06b6d4 0%, #0284c7 100%);
        }

        .blog-card:nth-child(3) .blog-card-header {
            background: linear-gradient(135deg, #1e40af 0%, #1e3a8a 100%);
        }

        .blog-card-header::before {
            content: '';
            position: absolute;
            width: 200%;
            height: 200%;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="40" r="3" fill="rgba(255,255,255,0.1)"/><circle cx="60" cy="80" r="2" fill="rgba(255,255,255,0.1)"/></svg>') repeat;
            top: -50%;
            left: -50%;
            animation: float 20s infinite linear;
        }

        @keyframes float {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        .blog-header-content {
            position: relative;
            z-index: 2;
            text-align: center;
            padding: 20px;
        }

        .blog-category {
            background: rgba(255, 255, 255, 0.2);
            color: white;
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
            display: inline-block;
            margin-bottom: 15px;
            backdrop-filter: blur(10px);
        }

        .blog-header-title {
            font-size: 1.1rem;
            font-weight: 600;
            color: white;
            margin: 0;
        }

        .blog-card-body {
            padding: 30px;
        }

        .blog-card-title {
            font-size: 1.3rem;
            font-weight: 700;
            color: #1f2937;
            margin-bottom: 15px;
            line-height: 1.3;
        }

        .blog-card-meta {
            display: flex;
            align-items: center;
            gap: 20px;
            color: #6b7280;
            font-size: 14px;
            margin-top: 20px;
        }

        .blog-meta-item {
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .blog-meta-item i {
            font-size: 12px;
        }

        .blog-read-more {
            position: absolute;
            bottom: 20px;
            right: 20px;
            background: linear-gradient(135deg, #f97316, #ea580c);
            color: white;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            transition: all 0.3s ease;
            opacity: 0;
            transform: translateX(20px);
        }

        .blog-card:hover .blog-read-more {
            opacity: 1;
            transform: translateX(0);
        }

        .blog-read-more:hover {
            transform: scale(1.1);
            box-shadow: 0 5px 15px rgba(249, 115, 22, 0.3);
        }

        /* Responsive */
        @media (max-width: 768px) {
            .blog-grid {
                grid-template-columns: 1fr;
                gap: 25px;
            }
            
            .blog-card-header {
                height: 150px;
            }
            
            .blog-card-body {
                padding: 25px;
            }
            
            .blog-title {
                font-size: 2rem;
            }
        }

        /* Animation d'apparition */
        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.6s ease;
        }

        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }