.list-articles-grid {
    display: grid;
    gap: 20px;
}

.list-articles-grid.columns-1 { grid-template-columns: repeat(1, 1fr); }
.list-articles-grid.columns-2 { grid-template-columns: repeat(2, 1fr); }
.list-articles-grid.columns-3 { grid-template-columns: repeat(3, 1fr); }
.list-articles-grid.columns-4 { grid-template-columns: repeat(4, 1fr); }

.list-article-item {
    position: relative;
}

.article-image-wrapper {
    position: relative;
    overflow: hidden;
}

.article-image-wrapper img {
    max-width: 100%;
    height: auto;
    display: block;
}

.article-overlay-title {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 15px;
    background: rgba(0,0,0,0.6);
    color: #fff;
    font-size: 18px;
}