/* Best Articles - Elegant Blue Theme */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background: rgba(255, 255, 255, 0.95);
    min-height: 100vh;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.1);
}

/* Header */
.header {
    text-align: center;
    padding: 40px 0;
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    margin: -20px -20px 40px -20px;
    color: white;
}

.header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

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

/* Navigation */
.nav {
    background: #2c3e50;
    margin: -20px -20px 40px -20px;
    padding: 0;
}

.nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.nav li {
    margin: 0;
}

.nav a {
    display: block;
    padding: 15px 25px;
    color: white;
    text-decoration: none;
    transition: background 0.3s ease;
}

.nav a:hover, .nav a.active {
    background: #3498db;
}

/* Content */
.content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Article Styles */
.article {
    background: white;
    border-radius: 10px;
    padding: 40px;
    margin-bottom: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    border-left: 4px solid #3498db;
}

.article h1 {
    color: #2c3e50;
    margin-bottom: 20px;
    font-size: 2.2rem;
    line-height: 1.3;
}

.article h2 {
    color: #3498db;
    margin: 30px 0 15px 0;
    font-size: 1.6rem;
}

.article h3 {
    color: #2980b9;
    margin: 25px 0 12px 0;
    font-size: 1.3rem;
}

.article h4, .article h5, .article h6 {
    color: #34495e;
    margin: 20px 0 10px 0;
}

.article p {
    margin-bottom: 18px;
    font-size: 1.1rem;
    line-height: 1.7;
    text-align: justify;
}

.article img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    margin: 20px 0;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.article ul, .article ol {
    margin: 20px 0;
    padding-left: 30px;
}

.article li {
    margin-bottom: 8px;
    font-size: 1.05rem;
}

.article strong {
    color: #2c3e50;
}

/* Article Grid */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.article-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-left: 4px solid #3498db;
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.article-card-content {
    padding: 25px;
}

.article-card h3 {
    color: #2c3e50;
    margin-bottom: 15px;
    font-size: 1.3rem;
    line-height: 1.4;
}

.article-card p {
    color: #666;
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.article-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 0.85rem;
    color: #888;
    flex-wrap: wrap;
}

.read-more {
    display: inline-block;
    background: #3498db;
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s ease;
    font-weight: 500;
}

.read-more:hover {
    background: #2980b9;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin: 40px 0;
    flex-wrap: wrap;
}

.pagination a, .pagination span {
    padding: 10px 15px;
    background: white;
    border: 2px solid #3498db;
    color: #3498db;
    text-decoration: none;
    border-radius: 5px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.pagination a:hover, .pagination .current {
    background: #3498db;
    color: white;
}

/* Footer */
.footer {
    background: #2c3e50;
    color: white;
    text-align: center;
    padding: 30px 0;
    margin: 40px -20px -20px -20px;
}

.footer p {
    margin-bottom: 10px;
}

.footer a {
    color: #3498db;
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .header h1 {
        font-size: 2rem;
    }
    
    .nav ul {
        flex-direction: column;
    }
    
    .nav a {
        text-align: center;
    }
    
    .article {
        padding: 25px;
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .content {
        padding: 0 10px;
    }
}

@media (max-width: 480px) {
    .header h1 {
        font-size: 1.6rem;
    }
    
    .article h1 {
        font-size: 1.8rem;
    }
    
    .article {
        padding: 20px;
    }
    
    .pagination a, .pagination span {
        padding: 8px 12px;
        font-size: 0.9rem;
    }
}

/* Print Styles */
@media print {
    body {
        background: white;
    }
    
    .nav, .pagination, .footer {
        display: none;
    }
    
    .container {
        box-shadow: none;
        max-width: none;
    }
    
    .article {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}