.tc-gallery-container {
    width: 100%;
}

.tc-gallery-item {
    break-inside: avoid;
    display: block;
    width: 100%;
}

.tc-gallery-item img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 4px;
}

.tc-gallery-video {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
    overflow: hidden;
    border-radius: 4px;
}

.tc-gallery-video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.tc-gallery-link {
    display: block;
    padding: 10px;
    background: #f0f0f0;
    border-radius: 4px;
    text-align: center;
    word-break: break-all;
}

/* Columns */
.tc-columns-1 { column-count: 1; }
.tc-columns-2 { column-count: 2; }
.tc-columns-3 { column-count: 3; }
.tc-columns-4 { column-count: 4; }
.tc-columns-5 { column-count: 5; }
.tc-columns-6 { column-count: 6; }

@media (max-width: 1024px) {
    .tc-columns-4, .tc-columns-5, .tc-columns-6 { column-count: 3 !important; }
}

@media (max-width: 768px) {
    .tc-columns-3, .tc-columns-4, .tc-columns-5, .tc-columns-6 { column-count: 2 !important; }
}

@media (max-width: 480px) {
    .tc-columns-2, .tc-columns-3, .tc-columns-4, .tc-columns-5, .tc-columns-6 { column-count: 1 !important; }
}