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

        body {
            font-family: 'Arial', sans-serif;
            line-height: 1.6;
            color: #333;
            background: #f8fafc;
        }
        
        
        .home{
            color:white;
            text-decoration:none;
        }
        .home:hover{
             transform: scale(1.05);
             text-decoration:none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 2rem;
        }

        .header {
            text-align: center;
            margin-bottom: 3rem;
            padding: 3rem 2rem;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }

        .header h1 {
            font-size: 2.5rem;
            margin-bottom: 1rem;
            font-weight: 700;
        }

        .header p {
            font-size: 1.1rem;
            opacity: 0.9;
        }

        .articles-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
            gap: 2rem;
        }

        .article-card {
            background: white;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
            transition: all 0.4s ease;
            cursor: pointer;
            position: relative;
        }

        .article-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
        }

        .article-card:hover .article-image {
            transform: scale(1.05);
        }

        .article-image {
            height: 180px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3rem;
            font-weight: bold;
            color: white;
            transition: transform 0.4s ease;
            position: relative;
            overflow: hidden;
        }

        .article-image::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(45deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .article-card:hover .article-image::before {
            opacity: 1;
        }

        .article-content {
            padding: 2rem;
        }

        .article-category {
            display: inline-block;
            padding: 0.5rem 1rem;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border-radius: 25px;
            font-size: 0.8rem;
            font-weight: 600;
            margin-bottom: 1rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .article-title {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: #1f2937;
            line-height: 1.4;
        }

        .article-excerpt {
            color: #6b7280;
            font-size: 0.95rem;
            margin-bottom: 1.5rem;
            line-height: 1.6;
        }

        .article-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 1rem;
            border-top: 1px solid #e5e7eb;
            font-size: 0.85rem;
            color: #9ca3af;
        }

        .read-more-btn {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border: none;
            padding: 0.7rem 1.5rem;
            border-radius: 25px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
            margin-top: 1rem;
        }

        .read-more-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
        }

        .filter-section {
            margin-bottom: 2rem;
            text-align: center;
        }

        .filter-btn {
            background: white;
            border: 2px solid #e5e7eb;
            color: #6b7280;
            padding: 0.7rem 1.5rem;
            border-radius: 25px;
            margin: 0 0.5rem;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 500;
        }

        .filter-btn:hover,
        .filter-btn.active {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border-color: #667eea;
        }

        .search-bar {
            background: white;
            border: 2px solid #e5e7eb;
            padding: 1rem 1.5rem;
            border-radius: 25px;
            width: 100%;
            max-width: 400px;
            margin: 0 auto 2rem;
            display: block;
            font-size: 1rem;
            transition: border-color 0.3s ease;
        }

        .search-bar:focus {
            outline: none;
            border-color: #667eea;
        }

        .no-results {
            text-align: center;
            padding: 3rem;
            color: #6b7280;
            font-size: 1.1rem;
        }

        @media (max-width: 768px) {
            .articles-grid {
                grid-template-columns: 1fr;
            }
            
            .header h1 {
                font-size: 2rem;
            }
            
            .container {
                padding: 1rem;
            }
        }