.zr-masonry-grid {
    display: grid;
    grid-gap: 30px;
    margin-bottom: 30px;
}

.zr-masonry-grid.columns-2 {
    grid-template-columns: repeat(2, 1fr);
}

.zr-masonry-grid.columns-3 {
    grid-template-columns: repeat(3, 1fr);
}

.zr-masonry-grid.columns-4 {
    grid-template-columns: repeat(4, 1fr);
}

.masonry-item {
    break-inside: avoid;
    margin-bottom: 30px;
}

.post-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.post-card:hover {
    transform: translateY(-5px);
}

.post-thumbnail img {
    width: 100%;
    height: auto;
    display: block;
}

.post-content {
    padding: 20px;
}

.post-title {
    margin: 0 0 10px;
    font-size: 1.25em;
    line-height: 1.4;
}

.post-title a {
    color: inherit;
    text-decoration: none;
}

.post-meta {
    font-size: 0.875em;
    color: #666;
    margin-bottom: 15px;
}

.post-excerpt {
    font-size: 0.95em;
    line-height: 1.6;
    color: #444;
}

@media (max-width: 1024px) {
    .zr-masonry-grid.columns-4 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .zr-masonry-grid.columns-3,
    .zr-masonry-grid.columns-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .zr-masonry-grid {
        grid-template-columns: 1fr !important;
    }
}