/* Equal Size Image Gallery – Fixed */

.esig-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

.esig-item {
    aspect-ratio: 1 / 1;
    overflow: hidden;
    position: relative;
    border-radius: 12px;
}

.esig-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.esig-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.35);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.esig-item:hover::after {
    opacity: 1;
}

.esig-item:hover img {
    transform: scale(1.1);
}