/* BLOCK: exhibition-archive
   Shares the modern --ast-* design language with the hotel archive and the
   single-exhibition page: white cards, hairline borders, soft navy shadows. */
.exhibition-archive {
  width: 100%;
  max-width: var(--content-width, var(--ast-maxw, 1200px));
  margin-inline: auto;
  padding: 32px 20px 64px;
  box-sizing: border-box;
  color: var(--ast-ink);
}
.exhibition-archive__header {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}
.exhibition-archive__header-title {
  order: -1;
  margin: 0;
  margin-inline-end: auto;
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  font-weight: 800;
  color: var(--ast-primary);
}
.exhibition-archive__header-button {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ast-accent);
  text-decoration: none;
}
.exhibition-archive__header-button:hover {
  text-decoration: underline;
}
.archive-filters {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--ast-line);
  border-radius: var(--ast-radius);
  padding: 8px 16px 16px;
  position: sticky;
  top: 80px;
  max-height: 85vh;
  overflow: auto;
}
.filters-toggle--open {
  display: none;
}
/* BLOCK: archive-categories */
.archive-filters__group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: 100%;
  border-top: 1px solid var(--ast-line);
  padding: 14px 0;
  box-sizing: border-box;
}
.archive-filters__group:first-child {
  border-top: 0;
}
.archive-filters__group:last-child {
  padding-bottom: 0;
}
.archive-filters__group-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ast-ink);
  white-space: nowrap;
  margin: 0;
}
.archive-categories__list {
  all: unset;
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.5rem;
  overflow-x: auto;
}
.archive-categories__item {
  flex-shrink: 0;
}
.archive-categories__link {
  display: block;
  padding: 0.5rem 1rem;
  background-color: #f3f4f6;
  transition: background-color 0.15s;
}
.archive-categories__link:hover {
  background-color: #e5e7eb;
}
.category-color {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 6px;
}
.category-icon {
  width: 20px;
  height: 20px;
  fill: white;
}
/* BLOCK: archive-search */
.archive-search {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border: 1px solid var(--ast-line);
  border-radius: var(--ast-radius);
  padding: 10px;
  box-shadow: 0 10px 30px rgba(15, 27, 76, 0.06);
  margin-bottom: 24px;
}
.archive-search__input {
  width: 100%;
  flex: 1 1 auto;
  min-width: 0;
  padding: 12px 14px;
  border: 1px solid transparent;
  border-radius: var(--ast-radius-sm);
  background: var(--ast-bg);
  font: inherit;
  color: var(--ast-ink);
  box-sizing: border-box;
}
.archive-search__input:focus {
  outline: none;
  border-color: var(--ast-accent);
  background: #fff;
}
/* BLOCK: exhibition-grid */
.exhibition-grid {
  all: unset;
  display: grid;
  gap: 16px;
}
.exhibition-grid__item {
  display: flex;
}
/* BLOCK: archive-pagination */
.archive-pagination {
  margin-top: 28px;
  text-align: center;
}
.archive-pagination .page-numbers {
  display: inline-block;
  padding: 0.5rem 0.85rem;
  margin: 0 0.2rem;
  text-decoration: none;
  background: #fff;
  border: 1px solid var(--ast-line);
  border-radius: 8px;
  color: var(--ast-ink);
  transition: 0.15s;
}
.archive-pagination .page-numbers:hover {
  background: var(--ast-bg);
}
.archive-pagination .page-numbers.current {
  background: var(--ast-accent);
  border-color: var(--ast-accent);
  color: #fff;
}
/* BLOCK: archive-empty */
.archive-empty {
  padding: 3rem;
  text-align: center;
  color: var(--ast-muted);
}
/* BLOCK: archive-description */
.archive-description {
  margin-top: 1.5rem;
  padding: 1.5rem;
  border: 1px solid #f5f5f5;
  overflow-y: auto;
}
.archive-description * {
  line-height: 3rem;
}
/* BLOCK: exhibition-card */
.exhibition-card {
  position: relative;
  display: grid;
  grid-template-columns: 30% 1fr;
  align-items: stretch;
  gap: 18px;
  width: 100%;
  padding: 14px;
  background: #fff;
  border: 1px solid var(--ast-line);
  border-radius: var(--ast-radius);
  box-sizing: border-box;
  transition:
    box-shadow 0.25s ease,
    transform 0.25s ease;
}
.exhibition-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 38px rgba(15, 27, 76, 0.1);
}
/* No featured image → the thumbnail column is absent; let content span full width. */
.exhibition-card:not(.exhibition-card--carousel):not(
    :has(.exhibition-card__thumbnail)
  ) {
  grid-template-columns: 1fr;
}
.exhibition-card--carousel {
  height: auto;
  padding: 0;
}
.exhibition-card__thumbnail {
  overflow: hidden;
  border-radius: var(--ast-radius-sm);
}
.exhibition-card__image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--ast-radius-sm);
}
.exhibition-card__content {
  min-width: 0;
}
.exhibition-card__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  height: 100%;
  min-width: 0;
}
.exhibition-card__title {
  display: block;
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1.4;
  color: var(--ast-primary);
  text-decoration: none;
  transition: color 0.15s;
}
.exhibition-card__title:hover {
  color: var(--ast-accent);
}
.exhibition-card__subtitle {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ast-muted);
}
.exhibition-card__website,
.exhibition-card__location {
  display: block;
  font-size: 0.85rem;
  color: var(--ast-muted);
  text-decoration: none;
}
.exhibition-card__date-wrapper {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  width: 100%;
  margin-top: auto;
  font-size: 0.85rem;
}
.exhibition-card__date {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  width: fit-content;
  padding: 8px 14px;
  text-align: center;
  color: var(--ast-ink);
  background: var(--ast-bg);
  border-radius: var(--ast-radius-sm);
}
.exhibition-card__date--persian {
  color: var(--ast-accent);
  background: rgba(194, 146, 46, 0.12);
  font-weight: 700;
}
.exhibition-card__date-separator {
  margin: 0 0.25rem;
  color: var(--ast-muted);
}
.exhibition-card__badge-wrapper {
  position: absolute;
  top: -1rem;
  right: -1rem;
  display: flex;
  gap: 2px;
  z-index: 2;
}
html[dir="rtl"] .exhibition-card__badge-wrapper {
  right: auto;
  left: -1rem;
}
.exhibition-card__badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  align-content: center;
  border-radius: 8px;
  -webkit-border-radius: 8px;
  -moz-border-radius: 8px;
  -ms-border-radius: 8px;
  -o-border-radius: 8px;
}
.exhibition-card__badge--ongoing {
  background-color: #22c55e;
  color: #fff;
}
.exhibition-card__badge--countdown {
  background-color: #fafafa;
  color: #000;
}
/* 7 days or fewer to start — light orange. */
.exhibition-card__badge--soon {
  background-color: #ffedd5;
  color: #9a3412;
}
/* 2 days or fewer to start — light red. */
.exhibition-card__badge--imminent {
  background-color: #fee2e2;
  color: #b91c1c;
}
.exhibition-card__badge--held {
  background-color: #ef4444;
  color: #fff;
}
.exhibition-card__badge--custom {
  background-color: #334155;
  color: #fff;
}
.exhibition-card__category {
  display: flex;
  align-items: center;
  gap: 2px;
}
.exhibition-card__category-color {
  display: flex;
  align-items: center;
  justify-content: center;
  fill: white;
  padding: 4px;
  border-radius: 8px;
  -webkit-border-radius: 8px;
  -moz-border-radius: 8px;
  -ms-border-radius: 8px;
  -o-border-radius: 8px;
}
/* BLOCK: single-exhibition */
.single-exhibition__container {
  width: 100%;
  max-width: var(--content-width);
  margin-inline: auto;
  padding: 20px;
  box-sizing: border-box;
}
.single-exhibition__header {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1rem;
}
.single-exhibition__info {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.25rem;
  width: 100%;
}
.single-exhibition__breadcrumb {
  margin-bottom: 1rem;
  overflow-x: auto;
  font-size: 0.75rem;
  color: #737373;
  white-space: nowrap;
}
.single-exhibition__breadcrumb::-webkit-scrollbar {
  display: none;
}
.single-exhibition__breadcrumb-link {
  color: #000;
  text-decoration: none;
}
.single-exhibition__breadcrumb-link:hover {
  text-decoration: underline;
}
.single-exhibition__breadcrumb-separator {
  margin: 0 0.25rem;
}
.single-exhibition__title {
  margin-top: 0;
  font-size: 1.25rem;
}
.single-exhibition__subtitle {
  display: block;
  font-size: 0.9rem;
  color: #666;
}
.single-exhibition__meta {
  display: flex;
  gap: 1rem;
  margin-top: auto;
  font-size: 0.875rem;
  color: #525252;
}
.single-exhibition__images-wrapper {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.single-exhibition__gallery {
  width: 100%;
}
.single-exhibition__gallery-item {
  width: 100% !important;
  height: auto;
}
.single-exhibition__gallery img {
  width: inherit;
  height: 100%;
  object-fit: cover;
}
.single-exhibition__thumbnail {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  -webkit-border-radius: 12px;
  -moz-border-radius: 12px;
  -ms-border-radius: 12px;
  -o-border-radius: 12px;
}
.single-exhibition__category {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(17%, 1fr));
  align-items: center;
  gap: 6px;
}
.single-exhibition__category-color {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
  color: white;
  fill: white;
  padding: 12px;
  border-radius: 12px;
  -webkit-border-radius: 12px;
  -moz-border-radius: 12px;
  -ms-border-radius: 12px;
  -o-border-radius: 12px;
}
.single-exhibition__status {
  margin-bottom: 1.5rem;
  overflow: hidden;
  font-size: 1rem;
  text-align: center;
}
.single-exhibition__status-badge {
  display: block;
  padding: 1rem 1.5rem;
  border-radius: 12px;
  -webkit-border-radius: 12px;
  -moz-border-radius: 12px;
  -ms-border-radius: 12px;
  -o-border-radius: 12px;
}
.single-exhibition__status-badge--ongoing {
  background-color: #22c55e;
  color: #fff;
}
.single-exhibition__status-badge--countdown {
  background-color: #fafafa;
  color: #000;
}
.single-exhibition__status-badge--held,
.single-exhibition__status-badge--custom {
  background-color: #ef4444;
  color: #fff;
}
.single-exhibition__metadata {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.single-exhibition__manager {
  display: grid;
  gap: 0.25rem;
}
.single-exhibition__date {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.25rem;
  border: 1px solid #eee;
  border-radius: 8px;
  -webkit-border-radius: 8px;
  -moz-border-radius: 8px;
  -ms-border-radius: 8px;
  -o-border-radius: 8px;
}
/* Countdown */
.single-exhibition__countdown {
  margin-top: 20px;
}
.single-exhibition__countdown-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: #f7f7f7;
  border: 1px solid #eee;
  border-radius: 12px;
  -webkit-border-radius: 12px;
  -moz-border-radius: 12px;
  -ms-border-radius: 12px;
  -o-border-radius: 12px;
  padding: 1.5rem;
}
.single-exhibition__countdown-title {
  margin-top: 0;
}
.exhibition-countdown__detailed {
  display: flex;
  gap: 1rem;
}
.exhibition-countdown__block {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100px;
}
.exhibition-countdown__number {
  font-size: 3rem;
  font-weight: 600;
}
.exhibition-countdown__unit-label {
  font-size: 1rem;
  color: #888;
}
/* BLOCK: metadata-card */
.metadata-card {
  padding: 12px;
  border: 1px solid #eee;
  border-radius: 8px;
  -webkit-border-radius: 8px;
  -moz-border-radius: 8px;
  -ms-border-radius: 8px;
  -o-border-radius: 8px;
}
.single-exhibition__date .metadata-card {
  border: none;
}
.metadata-card__title {
  margin: 0 0 0.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: #525252;
}
.metadata-card__value {
  font-size: 1rem;
}
.metadata-card__link {
  color: #3b82f6;
  text-decoration: none;
}
.metadata-card__link:hover {
  text-decoration: underline;
}
/* BLOCK: content-list */
.content-list {
  margin-bottom: 1rem;
  padding: 2rem;
  border: 1px dashed #e5e5e5;
  border-radius: 12px;
  -webkit-border-radius: 12px;
  -moz-border-radius: 12px;
  -ms-border-radius: 12px;
  -o-border-radius: 12px;
}
.content-list__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}
.content-list__title {
  font-size: 1.25rem;
  font-weight: 800;
}
.content-list__toggle {
  background: none;
  border: none;
  font-size: 0.75rem;
  cursor: pointer;
}
.content-list__items {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding-top: 0.75rem;
  padding-left: 1rem;
  font-size: 0.875rem;
  list-style: disc;
}
.content-list__note {
  display: block;
  margin-block: 0.5rem;
  line-height: 1.7;
}
.content-list__link {
  color: var(--ast-accent, --e-global-color-accent);
  text-decoration: none;
}
.content-list__link:hover {
  text-decoration: underline;
}
/* ELEMENT: content */
.single-exhibition__content {
  margin-top: 1.5rem;
  padding: 1.5rem;
  border: 1px solid #e5e5e5;
  border-radius: 12px;
  -webkit-border-radius: 12px;
  -moz-border-radius: 12px;
  -ms-border-radius: 12px;
  -o-border-radius: 12px;
}
.single-exhibition__content p {
  margin-bottom: 1rem;
  line-height: 2;
}
.single-exhibition__content img {
  margin: 1rem 0;
}
.single-exhibition__content h2 {
  color: var(--ast-accent, --e-global-color-accent);
}
.single-exhibition__footer {
  display: flex;
  gap: 0.25rem;
  text-align: center;
  margin-top: 0.5rem;
}
.single-exhibition__button {
  display: inline-block;
  padding: 0.5rem 1rem;
  background-color: var(--ast-accent, --e-global-color-accent);
  color: #fff;
  text-decoration: none;
  transition: opacity 0.15s;
  -webkit-transition: opacity 0.15s;
  -moz-transition: opacity 0.15s;
  -ms-transition: opacity 0.15s;
  -o-transition: opacity 0.15s;
  border-radius: 100px;
  -webkit-border-radius: 100px;
  -moz-border-radius: 100px;
  -ms-border-radius: 100px;
  -o-border-radius: 100px;
}
.single-exhibition__button:hover {
  opacity: 0.9;
}
/* UTILITY */
.single-exhibition__description img {
  margin: 1rem 0;
}
#main-area {
  display: grid;
  gap: 24px;
  grid-template-columns: 270px minmax(0, 1fr);
  align-items: start;
}
.archive-filters__options {
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-height: 240px;
  overflow-y: auto;
}
.archive-categories__select {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.archive-filters__option {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.archive-filters__option input[type="checkbox"] {
  display: none;
}
.archive-filters__option label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  padding: 7px 8px;
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--ast-ink);
  cursor: pointer;
  user-select: none;
  transition:
    background 0.15s ease,
    color 0.15s ease;
}
.archive-filters__option label:hover {
  background: var(--ast-bg);
}
.archive-filters__option label:has(input:checked) {
  background: rgba(68, 194, 46, 0.12);
  color: var(--ast-accent);
  font-weight: 700;
}
/* Swiper */
.swiper-pagination-bullet {
  border-radius: 0;
  transition: 300ms;
}
.swiper-pagination-bullet-active {
  width: 20px;
  background-color: white;
}
.swiper-btn {
  all: unset;
  position: absolute;
  top: 50%;
  border-radius: 4px;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  z-index: 1;
  cursor: pointer;
}
.swiper-btn svg {
  fill: white;
  width: 48px;
  height: 48px;
}
.swiper-next {
  right: 0;
}
.swiper-prev {
  left: 0;
}
/* ============================================
   BLOCK: exhibition carousel
   ============================================ */
.exhibition-carousel__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-left: 1rem;
  margin-right: 1rem;
}
.exhibition-carousel__title {
  display: -webkit-box;
  font-size: 18px;
  font-weight: 600;
  text-overflow: ellipsis;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  margin: 0;
  overflow: hidden;
}
.exhibition-carousel__link {
  font-size: 0.875rem;
  color: var(--ast-accent, #3b82f6);
  text-decoration: none;
  transition: opacity 0.15s;
}
.exhibition-carousel__link:hover {
  text-decoration: underline;
}
.exhibition-carousel__slider {
  width: var(--site-width);
  max-width: var(--max-width);
  position: relative;
  overflow: visible;
}
.exhibition-card--carousel {
  display: flex;
  flex-direction: column;
}
.exhibition-carousel__image {
  width: 100%;
}
.exhibition-carousel__content {
  flex-grow: 1;
  width: 100%;
  padding: 0 12px 12px 12px;
}
.exhibition-carousel__location {
  display: block;
  font-size: 12px;
  color: #4b5563;
  text-decoration: none;
}
.exhibition-card__date-wrapper--carousel .exhibition-card__date {
  width: 100%;
  font-size: 14px;
}
.exhibition-card__badge-wrapper--carousel .exhibition-card__badge {
  font-size: 14px;
}
.exhibition-card__category-color--carousel {
  width: 20px;
  height: 20px;
  padding: 2px;
}
.exhibition-carousel__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.9);
  box-shadow: -4px 6px 0 rgba(0, 0, 0, 0.1);
  border: 1px solid #e5e7eb;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  z-index: 10;
}
.exhibition-carousel__nav:hover {
  background-color: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 0 0 rgba(0, 0, 0, 0.1);
}
.exhibition-carousel__nav--next {
  right: -20px;
}
.exhibition-carousel__nav--prev {
  left: -20px;
}
.exhibition-carousel__nav-icon {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: #4b5563;
  stroke-width: 2;
}
.swiper-wrapper {
  display: flex;
}
.swiper-slide {
  flex-shrink: 0;
  width: auto;
  height: auto;
}
@media (max-width: 1024px) {
  .single-exhibition__manager {
    gap: 1rem;
  }
}
@media (max-width: 768px) {
  .exhibition-archive {
    padding: 20px;
  }
  .archive-filters {
    position: fixed;
    top: auto;
    bottom: -100%;
    left: 0;
    right: 0;
    width: 100%;
    height: auto;
    max-height: 85vh;
    gap: 1rem;
    background-color: #fff;
    padding: 12px 16px calc(16px + env(safe-area-inset-bottom));
    box-sizing: border-box;
    border-radius: 20px 20px 0 0;
    box-shadow: 0 -12px 48px rgba(0, 0, 0, 0.22);
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    z-index: 9999;
    transition: bottom 0.32s cubic-bezier(0.22, 1, 0.36, 1);
    -webkit-transition: bottom 0.32s cubic-bezier(0.22, 1, 0.36, 1);
  }
  /* Drag-handle affordance (stays pinned while the sheet scrolls). */
  .archive-filters::before {
    content: "";
    position: sticky;
    top: 0;
    z-index: 1;
    flex-shrink: 0;
    align-self: center;
    width: 44px;
    height: 5px;
    margin: 0 auto 6px;
    border-radius: 999px;
    background-color: var(--ast-line);
  }
  /* Lighter group chrome inside the sheet. */
  .archive-filters__group {
    padding: 14px 4px;
    min-height: fit-content;
  }
  .archive-filters__options {
    min-height: 100px;
    height: auto;
    max-height: 200px;
  }
  /* Filters trigger button — tappable target in the search row. */
  .filters-toggle--open {
    all: unset;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-inline-start: 8px;
    border-radius: 10px;
    background-color: var(--ast-bg);
    color: var(--ast-ink);
    cursor: pointer;
  }
  .filters-toggle--open svg {
    width: 24px;
    height: 24px;
  }
  .archive-search {
    gap: 8px;
  }
  .archive-search__input {
    flex: 1 1 auto;
    min-width: 0;
  }
  .exhibition-card {
    grid-template-columns: 1fr;
  }
  .exhibition-card__date {
    width: 100%;
  }
  .single-exhibition__container {
    padding: 60px 20px;
  }
  .single-exhibition__header {
    grid-template-columns: 1fr;
  }
  .single-exhibition__category-color {
    padding: 8px;
  }
  .single-exhibition__category-name {
    font-size: 12px;
  }
  .single-exhibition__status {
    font-size: 1.25rem;
  }
  .single-exhibition__manager {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }
  .single-exhibition__date {
    gap: 0.75rem;
  }
  .exhibition-countdown__block {
    width: 64px;
  }
  .content-list {
    padding: 1rem;
  }
  .single-exhibition__footer {
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1rem;
  }
  #main-area {
    grid-template-columns: 1fr;
  }
  .exhibition-carousel__link {
    font-size: 0.75rem;
  }
  .exhibition-carousel__nav {
    width: 32px;
    height: 32px;
  }
  .exhibition-carousel__nav-icon {
    width: 16px;
    height: 16px;
  }
  .exhibition-carousel__title {
    font-size: 1rem;
  }
}