.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.article-card {
    border: 1px solid #ddd;
    padding: 15px;
    border-radius: 8px;
    background-color: white;
    transition: box-shadow 0.2s;
}

.article-card:hover {
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.article-card img {
    width: 100%;
    height: auto;
    border-radius: 4px;
}