/**
 * Lightweight lightbox for gallery.
 */

.sfpp-lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.92);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transition: opacity .25s, visibility .25s;
    cursor: zoom-out;
}
.sfpp-lightbox-overlay.active {
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
}

.sfpp-lightbox-overlay img {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0,0,0,.4);
    cursor: default;
    pointer-events: auto;
}

.sfpp-lightbox-close {
    position: absolute;
    top: 20px;
    right: 24px;
    width: 44px;
    height: 44px;
    background: rgba(255,255,255,.15);
    border: none;
    border-radius: 50%;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .15s;
    z-index: 2;
}
.sfpp-lightbox-close:hover {
    background: rgba(255,255,255,.3);
}

.sfpp-lightbox-prev,
.sfpp-lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: rgba(255,255,255,.15);
    border: none;
    border-radius: 50%;
    color: #fff;
    font-size: 22px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .15s;
    z-index: 2;
}
.sfpp-lightbox-prev { left: 20px; }
.sfpp-lightbox-next { right: 20px; }
.sfpp-lightbox-prev:hover,
.sfpp-lightbox-next:hover {
    background: rgba(255,255,255,.3);
}

.sfpp-lightbox-counter {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,.7);
    font-size: 14px;
    font-weight: 500;
}