.collection-card {
    position: relative;
    display: block;
    overflow: hidden;
    border-radius: 12px;
}

.collection-card img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.collection-card .overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.4s ease;
}

.collection-card h4 {
    color: #fff;
    font-size: 22px;
    letter-spacing: 1px;
    transform: translateY(20px);
    transition: 0.4s;
}

.collection-card:hover img {
    transform: scale(1.1);
}

.collection-card:hover .overlay {
    opacity: 1;
}

.collection-card:hover h4 {
    transform: translateY(0);
}