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

        body {
            font-family: 'Poppins', sans-serif;
            background: #f8f9fa;
            overflow-x: hidden;
            font-size: 18px;
        }

        /* Hero Section */
        .news-hero {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            padding: 100px 0 60px;
            position: relative;
            overflow: hidden;
        }

        .news-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
            opacity: 0.3;
        }

        .news-hero-content {
            position: relative;
            z-index: 2;
            color: white;
            text-align: center;
        }

        .news-hero h1 {
            font-size: 4rem;
            font-weight: 800;
            margin-bottom: 25px;
        }

        .news-hero p {
            font-size: 1.6rem;
            opacity: 0.95;
        }

        /* Search Bar */
        .search-section {
            margin-top: 40px;
        }

        .search-wrapper {
            max-width: 600px;
            margin: 0 auto;
            position: relative;
        }

        .search-input {
            width: 100%;
            padding: 22px 70px 22px 35px;
            border: none;
            border-radius: 50px;
            font-size: 1.2rem;
            box-shadow: 0 10px 40px rgba(0,0,0,0.2);
        }

        .search-btn {
            position: absolute;
            right: 8px;
            top: 50%;
            transform: translateY(-50%);
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border: none;
            padding: 16px 36px;
            border-radius: 50px;
            color: white;
            font-weight: 600;
            cursor: pointer;
            font-size: 1.1rem;
        }

        /* Main Content */
        .news-content {
            padding: 60px 0;
        }

        /* Category Filters */
        .category-filters {
            background: white;
            padding: 35px;
            border-radius: 15px;
            margin-bottom: 40px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.08);
        }

        .category-filters h5 {
            font-weight: 700;
            margin-bottom: 25px;
            color: #2d3748;
            font-size: 1.5rem;
        }

        .category-btn {
            display: inline-block;
            padding: 14px 28px;
            margin: 5px;
            border-radius: 25px;
            background: #f7fafc;
            color: #4a5568;
            text-decoration: none;
            font-size: 1.15rem;
            font-weight: 500;
            transition: all 0.3s ease;
            border: 2px solid transparent;
        }

        .category-btn:hover,
        .category-btn.active {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            transform: translateY(-2px);
        }

        /* News Article Card */
        .news-article {
            background: white;
            border-radius: 20px;
            padding: 45px;
            margin-bottom: 30px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.08);
            transition: all 0.3s ease;
            animation: fadeInUp 0.6s ease;
        }

        .news-article:hover {
            box-shadow: 0 15px 40px rgba(0,0,0,0.12);
            transform: translateY(-5px);
        }

        .news-meta {
            display: flex;
            align-items: center;
            gap: 20px;
            margin-bottom: 25px;
            flex-wrap: wrap;
        }

        .news-meta-item {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #718096;
            font-size: 1.1rem;
        }

        .news-meta-item i {
            color: #667eea;
            font-size: 1.15rem;
        }

        .news-category-badge {
            display: inline-block;
            padding: 10px 22px;
            border-radius: 20px;
            font-size: 1.05rem;
            font-weight: 600;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
        }

        .news-article h2 {
            font-size: 2.3rem;
            color: #2d3748;
            margin-bottom: 22px;
            font-weight: 700;
            line-height: 1.4;
        }

        .news-article h2 a {
            color: #2d3748;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .news-article h2 a:hover {
            color: #667eea;
        }

        .news-description {
            color: #4a5568;
            font-size: 1.25rem;
            line-height: 1.9;
            margin-bottom: 30px;
        }

        .read-more-btn {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            padding: 16px 40px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            text-decoration: none;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1.15rem;
            transition: all 0.3s ease;
        }

        .read-more-btn:hover {
            transform: translateX(5px);
            box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
            color: white;
        }

        /* Sidebar */
        .sidebar {
            position: sticky;
            top: 20px;
        }

        .sidebar-block {
            background: white;
            border-radius: 20px;
            padding: 30px;
            margin-bottom: 30px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.08);
            animation: fadeInUp 0.6s ease;
        }

        .sidebar-block h4 {
            font-size: 1.6rem;
            color: #2d3748;
            font-weight: 700;
            margin-bottom: 25px;
            padding-bottom: 15px;
            border-bottom: 3px solid #667eea;
        }

        /* Popular News */
        .popular-item {
            display: flex;
            gap: 18px;
            padding: 20px;
            border-radius: 10px;
            margin-bottom: 15px;
            transition: all 0.3s ease;
            background: #f7fafc;
        }

        .popular-item:hover {
            background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
            transform: translateX(5px);
        }

        .popular-number {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.3rem;
            flex-shrink: 0;
        }

        .popular-content h6 {
            font-size: 1.15rem;
            color: #2d3748;
            margin-bottom: 10px;
            font-weight: 600;
            line-height: 1.5;
        }

        .popular-content h6 a {
            color: #2d3748;
            text-decoration: none;
        }

        .popular-content h6 a:hover {
            color: #667eea;
        }

        .popular-date {
            font-size: 1rem;
            color: #718096;
        }

        /* Pagination */
        .pagination-wrapper {
            display: flex;
            justify-content: center;
            margin-top: 50px;
        }

        .pagination {
            display: flex;
            gap: 10px;
            list-style: none;
        }

        .pagination a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 55px;
            height: 55px;
            background: white;
            color: #4a5568;
            text-decoration: none;
            border-radius: 50%;
            font-weight: 600;
            font-size: 1.2rem;
            transition: all 0.3s ease;
            box-shadow: 0 3px 10px rgba(0,0,0,0.08);
        }

        .pagination a:hover,
        .pagination a.active {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            transform: translateY(-3px);
        }

        /* No Results */
        .no-results {
            text-align: center;
            padding: 80px 20px;
            background: white;
            border-radius: 20px;
        }

        .no-results i {
            font-size: 5rem;
            color: #cbd5e0;
            margin-bottom: 25px;
        }

        .no-results h3 {
            color: #4a5568;
            margin-bottom: 15px;
            font-size: 2rem;
        }

        .no-results p {
            font-size: 1.2rem;
            color: #718096;
        }

        /* Top Header */
        .top-header {
            background: #2d3748;
            padding: 20px 0;
        }

        .logo-section h1 {
            color: white;
            font-size: 1.7rem;
            margin: 0;
            font-weight: 700;
        }

        .logo-section i {
            color: #667eea;
            margin-right: 10px;
        }

        .auth-buttons {
            text-align: right;
        }

        .btn-login,
        .btn-register {
            display: inline-block;
            padding: 13px 30px;
            margin-left: 10px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.05rem;
            transition: all 0.3s ease;
        }

        .btn-login {
            background: transparent;
            color: white;
            border: 2px solid white;
        }

        .btn-login:hover {
            background: white;
            color: #2d3748;
        }

        .btn-register {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border: 2px solid transparent;
        }

        .btn-register:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @media (max-width: 768px) {
            body {
                font-size: 16px;
            }
            
            .news-hero h1 {
                font-size: 2.8rem;
            }

            .news-hero p {
                font-size: 1.2rem;
            }

            .news-article {
                padding: 25px;
            }

            .news-article h2 {
                font-size: 1.7rem;
            }
            
            .news-description {
                font-size: 1.1rem;
            }

            .sidebar {
                position: static;
                margin-top: 40px;
            }
        }