/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fafafa;
}

.container {
    width: 90%;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px 0;
}

header {
    background: #2c3e50;
    color: white;
    padding: 1rem 0;
    text-align: center;
    margin-bottom: 2rem;
}

header h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

nav ul {
    display: flex;
    justify-content: center;
    gap: 2rem;
    list-style: none;
}

nav a {
    color: #ecf0f1;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

nav a:hover {
    color: #bdc3c7;
}

main {
    margin-bottom: 3rem;
}

.featured {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.featured h2 {
    margin-bottom: 1.5rem;
    color: #2c3e50;
}

.article-preview h3 {
    color: #3498db;
    margin-bottom: 1rem;
}

.article-preview p {
    margin-bottom: 1.5rem;
}

.btn-read-more {
    display: inline-block;
    background: #3498db;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    transition: background 0.3s;
}

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

.articles h2 {
    margin-bottom: 1.5rem;
    color: #2c3e50;
}

.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.article-card {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.article-card h3 {
    color: #3498db;
    margin-bottom: 1rem;
}

.article-card p {
    margin-bottom: 1.5rem;
}

footer {
    text-align: center;
    padding: 2rem 0;
    color: #7f8c8d;
    font-size: 0.9rem;
}

/* Responsive adjustments */
@media (max-width: 600px) {
    header h1 {
        font-size: 1.5rem;
    }
    
    nav ul {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .container {
        width: 95%;
        padding: 10px 0;
    }
    
    .featured, .article-card {
        padding: 1.5rem;
    }
}