/**
 * Clinic photo gallery (about page).
 *
 * @package Pink_Medical_Doctor
 */

.pmd-clinic-gallery {
  padding: var(--pmd-space-xl) 0;
  overflow-x: clip;
  background: linear-gradient(180deg, var(--pmd-bg) 0%, var(--pmd-bg-secondary) 100%);
}

.pmd-static-page--about .pmd-clinic-gallery {
  padding-bottom: calc(var(--pmd-space-xl) + var(--pmd-space-md));
}

.pmd-clinic-gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--pmd-space-md);
  list-style: none;
  margin: var(--pmd-space-lg) 0 0;
  padding: 0;
}

.pmd-clinic-gallery__figure {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  height: 100%;
  margin: 0;
}

.pmd-clinic-gallery__trigger {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--pmd-border);
  border-radius: var(--pmd-radius-lg);
  background: var(--pmd-ivory);
  box-shadow: var(--pmd-shadow-sm);
  cursor: pointer;
  transition:
    transform var(--pmd-motion-fast) var(--pmd-ease-soft),
    box-shadow var(--pmd-motion-fast) var(--pmd-ease-soft);
}

.pmd-clinic-gallery__trigger:hover,
.pmd-clinic-gallery__trigger:focus-visible {
  transform: translateY(-4px);
  box-shadow: var(--pmd-shadow-md);
}

.pmd-clinic-gallery__media {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  aspect-ratio: 4 / 3;
  min-height: 12rem;
  padding: 0.5rem;
  background: linear-gradient(180deg, var(--pmd-bg-secondary), var(--pmd-ivory));
}

.pmd-clinic-gallery__img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: center;
}

.pmd-clinic-gallery__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--pmd-ivory);
  background: rgba(59, 31, 43, 0.42);
  opacity: 0;
  transition: opacity var(--pmd-motion-fast) ease;
  pointer-events: none;
}

.pmd-clinic-gallery__trigger:hover .pmd-clinic-gallery__overlay,
.pmd-clinic-gallery__trigger:focus-visible .pmd-clinic-gallery__overlay {
  opacity: 1;
}

.pmd-clinic-gallery__caption {
  margin: 0;
  font-size: 1rem;
  font-weight: 800;
  text-align: center;
  color: var(--pmd-text);
}

/* —— Lightbox —— */
.pmd-gallery-lightbox {
  position: fixed;
  inset: 0;
  z-index: 240;
  display: flex;
  align-items: stretch;
  justify-content: center;
  padding: 0;
}

.pmd-gallery-lightbox[hidden] {
  display: none !important;
}

.pmd-gallery-lightbox__backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(24, 12, 18, 0.9);
  cursor: pointer;
}

.pmd-gallery-lightbox__panel {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: min(960px, 100%);
  height: 100%;
  max-height: 100dvh;
  margin-inline: auto;
}

.pmd-gallery-lightbox__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-shrink: 0;
  padding:
    max(0.85rem, env(safe-area-inset-top))
    max(1rem, env(safe-area-inset-right))
    0.65rem
    max(1rem, env(safe-area-inset-left));
}

.pmd-gallery-lightbox__counter {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 700;
  color: rgba(255, 253, 249, 0.82);
}

.pmd-gallery-lightbox__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--pmd-ivory);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  flex-shrink: 0;
}

.pmd-gallery-lightbox__close:hover,
.pmd-gallery-lightbox__close:focus-visible {
  background: rgba(255, 255, 255, 0.16);
}

.pmd-gallery-lightbox__stage {
  position: relative;
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  padding: 0.5rem max(0.75rem, env(safe-area-inset-right)) 0.5rem max(0.75rem, env(safe-area-inset-left));
  touch-action: pan-y pinch-zoom;
}

.pmd-gallery-lightbox__figure {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  margin: 0;
  min-width: 0;
  min-height: 0;
}

.pmd-gallery-lightbox__img {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: min(72vh, 720px);
  object-fit: contain;
  border-radius: var(--pmd-radius-md);
  box-shadow: var(--pmd-shadow-lg);
  background: var(--pmd-ivory);
  user-select: none;
  -webkit-user-drag: none;
}

.pmd-gallery-lightbox__nav {
  position: absolute;
  top: 50%;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  background: rgba(24, 12, 18, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--pmd-ivory);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  transform: translateY(-50%);
  transition: background var(--pmd-motion-fast) ease, transform var(--pmd-motion-fast) ease;
}

.pmd-gallery-lightbox__nav--prev {
  inset-inline-start: max(0.35rem, env(safe-area-inset-left));
}

.pmd-gallery-lightbox__nav--next {
  inset-inline-end: max(0.35rem, env(safe-area-inset-right));
}

.pmd-gallery-lightbox__nav:hover,
.pmd-gallery-lightbox__nav:focus-visible {
  background: rgba(255, 255, 255, 0.16);
}

.pmd-gallery-lightbox__nav:active {
  transform: translateY(-50%) scale(0.96);
}

.pmd-gallery-lightbox__nav:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.pmd-gallery-lightbox__footer {
  flex-shrink: 0;
  padding:
    0.75rem max(1rem, env(safe-area-inset-right))
    max(0.85rem, env(safe-area-inset-bottom))
    max(1rem, env(safe-area-inset-left));
}

.pmd-gallery-lightbox__caption {
  margin: 0 0 0.75rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--pmd-ivory);
  text-align: center;
  line-height: 1.5;
}

.pmd-gallery-lightbox__mobile-nav {
  display: none;
}

.pmd-gallery-lightbox__mobile-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 3rem;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--pmd-radius-md);
  background: rgba(255, 255, 255, 0.08);
  color: var(--pmd-ivory);
  font-family: inherit;
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
}

.pmd-gallery-lightbox__mobile-btn:hover,
.pmd-gallery-lightbox__mobile-btn:focus-visible {
  background: rgba(255, 255, 255, 0.14);
}

.pmd-gallery-lightbox__mobile-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

body.pmd-gallery-lightbox-open {
  overflow: hidden;
}

@media (max-width: 900px) {
  .pmd-clinic-gallery__grid {
    grid-template-columns: 1fr;
    max-width: 28rem;
    margin-inline: auto;
  }
}

@media (max-width: 640px) {
  .pmd-gallery-lightbox__panel {
    width: 100%;
  }

  .pmd-gallery-lightbox__stage {
    padding-inline: 0.35rem;
  }

  .pmd-gallery-lightbox__img {
    max-height: calc(100dvh - 11.5rem - env(safe-area-inset-top) - env(safe-area-inset-bottom));
    border-radius: var(--pmd-radius-sm);
  }

  .pmd-gallery-lightbox__nav {
    display: none;
  }

  .pmd-gallery-lightbox__mobile-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.65rem;
  }

  .pmd-gallery-lightbox__caption {
    margin-bottom: 0.65rem;
    font-size: 0.95rem;
  }
}

@media (min-width: 641px) {
  .pmd-gallery-lightbox {
    padding: clamp(1rem, 3vw, 2rem);
  }

  .pmd-gallery-lightbox__panel {
    height: auto;
    max-height: calc(100dvh - 2rem);
    border-radius: var(--pmd-radius-lg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .pmd-clinic-gallery__trigger,
  .pmd-clinic-gallery__overlay,
  .pmd-gallery-lightbox__nav {
    transition: none;
  }

  .pmd-clinic-gallery__trigger:hover,
  .pmd-clinic-gallery__trigger:focus-visible {
    transform: none;
  }
}