/* Archival Object Cards */

.archival-object-trigger {
    display: flex;
    flex-direction: column;
    width: 100%;
    padding: 0;
    border: none;
    background: none;
    cursor: pointer;
    text-align: left;
    font: inherit;
    color: inherit;
}

.archival-object-trigger:hover img,
.archival-object-trigger:focus-visible img {
    filter: none;
}

.archival-object-trigger img {
    filter: saturate(0);
    transition: filter 0.2s ease-in-out;
}

.archival-object-trigger:focus-visible {
    outline: 4px solid var(--wp--preset--color--red);
    outline-offset: 2px;
}

/* Lightbox Overlay */

.archival-lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.archival-lightbox[hidden] {
    display: none;
}

.archival-lightbox__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(39, 36, 43, 0.95);
}

/* Close Button */

.archival-lightbox__close {
    position: absolute;
    top: var(--two-spacer);
    right: var(--two-spacer);
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 4px solid var(--wp--preset--color--off-white);
    background: none;
    color: var(--wp--preset--color--off-white);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
}

.archival-lightbox__close:hover,
.archival-lightbox__close:focus-visible {
    background: var(--wp--preset--color--off-white);
    color: var(--wp--preset--color--soft-black);
}

.archival-lightbox__close:focus-visible {
    outline: 4px solid var(--wp--preset--color--red);
    outline-offset: 2px;
}

/* Nav Buttons */

.archival-lightbox__nav {
    position: relative;
    z-index: 2;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 4px solid var(--wp--preset--color--off-white);
    background: none;
    color: var(--wp--preset--color--off-white);
    cursor: pointer;
}

.archival-lightbox__nav::after {
    content: '';
    display: block;
    height: 18px;
    width: 27px;
    background-color: var(--wp--preset--color--off-white);
}

.archival-lightbox__nav--prev::after {
    -webkit-mask: url('../icons/left-arrow.svg') no-repeat 50% 50%;
    mask: url('../icons/left-arrow.svg') no-repeat 50% 50%;
    -webkit-mask-size: cover;
    mask-size: cover;
}

.archival-lightbox__nav--next::after {
    -webkit-mask: url('../icons/right-arrow.svg') no-repeat 50% 50%;
    mask: url('../icons/right-arrow.svg') no-repeat 50% 50%;
    -webkit-mask-size: cover;
    mask-size: cover;
}

.archival-lightbox__nav:hover,
.archival-lightbox__nav:focus-visible {
    background: var(--wp--preset--color--off-white);
}

.archival-lightbox__nav:hover::after,
.archival-lightbox__nav:focus-visible::after {
    background-color: var(--wp--preset--color--soft-black);
}

.archival-lightbox__nav:focus-visible {
    outline: 4px solid var(--wp--preset--color--red);
    outline-offset: 2px;
}

.archival-lightbox__nav:disabled {
    opacity: 0.3;
    cursor: default;
}

.archival-lightbox__nav:disabled:hover,
.archival-lightbox__nav:disabled:focus-visible {
    background: none;
}

.archival-lightbox__nav:disabled:hover::after,
.archival-lightbox__nav:disabled:focus-visible::after {
    background-color: var(--wp--preset--color--off-white);
}

/* Content Area */

.archival-lightbox__content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    max-height: 85vh;
    overflow: auto;
    background: var(--wp--preset--color--off-white);
    color: var(--wp--preset--color--soft-black);
    margin: 0 var(--one-spacer);
}

.archival-lightbox__media {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--wp--preset--color--soft-black);
}

.archival-lightbox__media img {
    display: block;
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
}

.archival-lightbox__meta {
    padding: var(--two-spacer);
}

.archival-lightbox__title {
    margin: 0 0 var(--one-spacer);
    font-size: var(--wp--preset--font-size--medium);
    text-transform: uppercase;
}

.archival-lightbox__caption {
    margin: 0 0 var(--one-spacer);
}

.archival-lightbox__notes {
    margin: 0 0 var(--one-spacer);
    font-size: var(--wp--preset--font-size--small);
}

.archival-lightbox__caption:empty,
.archival-lightbox__notes:empty {
    display: none;
}

/* PDF Actions */

.archival-lightbox__pdf-actions {
    display: flex;
    gap: var(--one-spacer);
    flex-wrap: wrap;
}

.archival-lightbox__pdf-actions[hidden] {
    display: none;
}

.archival-lightbox__pdf-actions a {
    display: flex;
    align-items: center;
    border-radius: 0;
    background-color: transparent;
    color: inherit;
    border: 4px solid;
    padding: 0.25rem 0.5rem;
    width: fit-content;
    text-decoration: none;
    font-weight: 700;
    min-height: 44px;
}

.archival-lightbox__pdf-actions a:hover,
.archival-lightbox__pdf-actions a:focus-visible {
    background: var(--wp--preset--color--soft-black);
    color: var(--wp--preset--color--off-white);
}

/* Screen reader only */

.archival-lightbox .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Body scroll lock */

body.archival-lightbox-open {
    overflow: hidden;
}

/* Responsive */

@media screen and (max-width: 767px) {
    .archival-lightbox__nav {
        position: absolute;
        bottom: var(--two-spacer);
    }

    .archival-lightbox__nav--prev {
        left: var(--two-spacer);
    }

    .archival-lightbox__nav--next {
        right: var(--two-spacer);
    }

    .archival-lightbox__content {
        max-height: calc(100vh - 120px);
        margin: 60px var(--one-spacer) 80px;
    }
}