.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
    padding: 40px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
    background: #eee;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .3s ease;
}

.gallery-item:hover img {
    transform: scale(1.08);
}

/* Lightbox Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    padding-top: 80px;
    left: 0; top: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.8);
}

.modal-content {
    display: block;
    margin: 0 auto;
    max-width: 80%;
    border-radius: 10px;
}

.close {
    position: absolute;
    top: 25px;
    right: 40px;
    color: white;
    font-size: 40px;
    cursor: pointer;
}

#caption {
    margin-top: 15px;
    color: #ddd;
    text-align: center;
    font-size: 18px;
}