/* Gallery Grid Layout - Uniform square tiles */

.gallery-grid.layout-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
}

.layout-grid .gallery-item {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    border-radius: var(--border-radius);
    background: var(--color-border);
}

.layout-grid .gallery-link {
    display: block;
    width: 100%;
    height: 100%;
}

.layout-grid .gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.layout-grid .gallery-item:hover img {
    transform: scale(1.08);
}

/* EXIF flags for grid layout */
.layout-grid .exif-flags {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 10;
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    padding: 0.5rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.layout-grid .gallery-item:hover .exif-flags {
    opacity: 1;
}

@media (max-width: 640px) {
    .gallery-grid.layout-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }
}

@media (max-width: 400px) {
    .gallery-grid.layout-grid {
        grid-template-columns: 1fr;
    }
}