/* Lightbox básico */
.lightbox-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lightbox-overlay.active {
    display: flex;
    opacity: 1;
}

.lightbox-overlay img {
    max-width: 90%;
    max-height: 90%;
    box-shadow: 0px 0px 20px rgba(0, 0, 0, 0.7);
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 30px;
    color: white;
    cursor: pointer;
    background: none;
    border: none;
}

.lightbox-close {
    top: 20px;
    right: 20px;
    font-size: 30px;
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}