/* Art Gallery Styles */
    .art-pieces-grid {
        display: grid;
        grid-gap: 30px;
    }
    
    .art-pieces-grid.columns-1 {
        grid-template-columns: 1fr;
    }
    
    .art-pieces-grid.columns-2 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .art-pieces-grid.columns-3 {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .art-pieces-grid.columns-4 {
        grid-template-columns: repeat(4, 1fr);
    }
    
    @media (max-width: 768px) {
        .art-pieces-grid.columns-3,
        .art-pieces-grid.columns-4 {
            grid-template-columns: repeat(2, 1fr);
        }
    }
    
    @media (max-width: 480px) {
        .art-pieces-grid.columns-2,
        .art-pieces-grid.columns-3,
        .art-pieces-grid.columns-4 {
            grid-template-columns: 1fr;
        }
    }
    
    .art-piece {
        position: relative;
        transition: transform 0.3s ease;
    }
    
    .art-piece:hover {
        transform: translateY(-5px);
    }
    
    .art-piece img {
        width: 100%;
        height: auto;
        display: block;
    }
    
    .art-piece h3 {
        margin: 10px 0;
        font-size: 1.2em;
    }
    
    .no-thumbnail {
        background: #f1f1f1;
        height: 0;
        padding-bottom: 75%;
    }
    
    /* Art Piece Single Page */
    .art-piece-gallery {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        grid-gap: 10px;
        margin: 20px 0;
    }
    
    .art-piece-gallery img,
    .art-piece-gallery video {
        width: 100%;
        height: auto;
        cursor: pointer;
    }
    
    .art-piece-meta {
        margin: 20px 0;
        padding: 15px;
        background: #f9f9f9;
        border-radius: 5px;
    }
    
    .art-piece-meta p {
        margin: 5px 0;
    }