.pswp-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
    padding-bottom: 15px;
}

.gallery-item {
    margin: 0;
    padding: 0;
    overflow: hidden;
    width: 100%;
    padding-top: 100%; /* 1:1 aspect ratio for square */
    position: relative;
}

.gallery-item a {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
}

.gallery-item img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover; /* Ensures images cover the grid cell */
}