.gallery-cover-image {
    position: relative;
    max-width: 100%;
    cursor: pointer;
}

.gallery-cover-image img {
    width: 100%;
    border-radius: 8px;
    display: block;
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.55);
    color: #fff;
    font-size: 18px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 8px;
}

.gallery-cover-image:hover .gallery-overlay {
    opacity: 1;
}