.img-gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    width: 100%;
}

.gallery-item {
    display: block;
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: 12px;
    background: #f7f7f7;
    box-shadow: 0 6px 18px rgba(0,0,0,.08);
    transition: transform .3s ease, box-shadow .3s ease;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .4s ease;
}

.gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0,0,0,.14);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

@media (max-width: 992px) {
    .img-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }
}

@media (max-width: 576px) {
    .img-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .gallery-item {
        border-radius: 10px;
    }
}