.cg-13638-grid {
    display: grid;
    gap: 20px;
}

.cg-13638-cols-1 { grid-template-columns: 1fr; }
.cg-13638-cols-2 { grid-template-columns: repeat(2, 1fr); }
.cg-13638-cols-3 { grid-template-columns: repeat(3, 1fr); }
.cg-13638-cols-4 { grid-template-columns: repeat(4, 1fr); }

.cg-13638-item {
    cursor: pointer;
    perspective: 1000px;
}

.cg-13638-item-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.3s;
    transform-style: preserve-3d;
}

.cg-13638-item.is-flipped .cg-13638-item-inner {
    transform: rotateY(180deg);
}

.cg-13638-item img, .cg-13638-placeholder-img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    backface-visibility: hidden;
}

.cg-13638-placeholder-img {
    background: #eee;
    aspect-ratio: 1/1;
}

.cg-13638-item h3 {
    text-align: center;
    margin-top: 10px;
}