/* Gallery · rubro filters, masonry grid of real work photos and a native dialog lightbox */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xs);
  margin-block-end: var(--space-lg);
}

.chip {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  gap: var(--space-2xs);
  border: var(--rule-hair) solid var(--color-rule-strong);
  border-radius: 999px;
  padding: 0 var(--space-sm);
  background: transparent;
  color: var(--color-ink-soft);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  transition:
    background-color var(--dur-short) var(--ease-out),
    color var(--dur-short) var(--ease-out),
    border-color var(--dur-short) var(--ease-out);
}

.chip span {
  color: var(--color-muted);
  font-family: var(--font-outlier);
  font-size: var(--text-xs);
  transition: color var(--dur-short) var(--ease-out);
}

.chip.is-active {
  border-color: var(--color-ink);
  background: var(--color-ink);
  color: var(--color-paper);
}

.chip.is-active span {
  color: var(--color-paper-warm);
}

.chip:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

.gallery {
  columns: 1;
  column-gap: var(--space-2xs);
  margin: 0;
  padding: 0;
  list-style: none;
}

.gallery__item {
  break-inside: avoid;
  margin-block-end: var(--space-2xs);
}

.gallery__item[hidden] {
  display: none;
}

.gallery__trigger {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-md);
  overflow: clip;
  background: var(--color-paper-warm);
  color: var(--color-paper);
  font: inherit;
  text-align: left;
  cursor: zoom-in;
  box-shadow: 0 0 0 transparent;
  transition: border-color var(--dur-med) var(--ease-out), box-shadow var(--dur-med) var(--ease-out);
}

.gallery__trigger img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform var(--dur-long) var(--ease-out);
}

.gallery__item[data-orient="portrait"] img {
  aspect-ratio: 3 / 4;
}

.gallery__item[data-orient="square"] img {
  aspect-ratio: 1;
}

.gallery__tag {
  position: absolute;
  inset-block-start: var(--space-2xs);
  inset-inline-start: var(--space-2xs);
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.5rem;
  background: var(--color-tag);
  font-family: var(--font-outlier);
  font-size: var(--text-2xs);
  line-height: 1;
  text-transform: uppercase;
  backdrop-filter: blur(6px);
}

.gallery__caption {
  position: absolute;
  inset-inline: 0;
  inset-block-end: 0;
  padding: var(--space-lg) var(--space-sm) var(--space-sm);
  background: linear-gradient(to top, var(--color-scrim), transparent);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1.3;
  opacity: 0;
  transform: translateY(0.4rem);
  transition:
    opacity var(--dur-med) var(--ease-out),
    transform var(--dur-med) var(--ease-out);
}

.gallery__trigger:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

.gallery__trigger:focus-visible .gallery__caption {
  opacity: 1;
  transform: none;
}

/* Lightbox */
.lightbox {
  width: 100vw;
  max-width: 100vw;
  height: 100dvh;
  max-height: 100dvh;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--color-paper);
}

.lightbox::backdrop {
  background: var(--color-backdrop);
  backdrop-filter: blur(10px);
}

.lightbox__inner {
  position: relative;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: var(--space-sm);
  height: 100%;
  padding: var(--space-sm) clamp(var(--space-sm), 4vw, var(--space-xl));
}

.lightbox__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.lightbox__counter {
  color: var(--color-paper-warm);
  font-family: var(--font-outlier);
  font-size: var(--text-sm);
  font-variant-numeric: tabular-nums;
}

.lightbox__figure {
  display: grid;
  min-height: 0;
  margin: 0;
  gap: var(--space-sm);
  place-items: center;
  align-content: center;
}

.lightbox__img {
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: min(72dvh, 900px);
  border-radius: var(--radius-md);
  background: var(--color-dark-panel);
  box-shadow: var(--shadow-panel);
}

.lightbox__caption {
  max-width: 60ch;
  margin: 0;
  color: var(--color-paper-warm);
  font-size: var(--text-sm);
  text-align: center;
}

.lightbox__nav {
  display: flex;
  justify-content: center;
  gap: var(--space-xs);
}

.icon-btn {
  display: inline-grid;
  width: 2.75rem;
  height: 2.75rem;
  place-items: center;
  border: var(--rule-hair) solid var(--color-hero-rule);
  border-radius: 50%;
  padding: 0;
  background: var(--color-ghost-hover);
  color: var(--color-paper);
  cursor: pointer;
  transition:
    background-color var(--dur-short) var(--ease-out),
    color var(--dur-short) var(--ease-out),
    border-color var(--dur-short) var(--ease-out),
    transform var(--dur-fast) var(--ease-out);
}

.icon-btn svg {
  width: 1.25rem;
  height: 1.25rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon-btn:focus-visible {
  outline: 2px solid var(--color-paper);
  outline-offset: 3px;
}

.icon-btn:active {
  transform: translateY(1px);
}

body:has(.lightbox[open]) {
  overflow: hidden;
}

@media (hover: hover) and (pointer: fine) {
  .chip:hover:not(.is-active) {
    border-color: var(--color-ink);
    color: var(--color-ink);
  }

  .gallery__trigger:hover img {
    transform: scale(1.04);
  }

  .gallery__trigger:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-soft);
  }

  .gallery__trigger:hover .gallery__caption {
    opacity: 1;
    transform: none;
  }

  .icon-btn:hover {
    border-color: var(--color-paper);
    background: var(--color-paper);
    color: var(--color-ink);
  }
}

@media (min-width: 30rem) {
  .gallery {
    columns: 2;
  }
}

@media (min-width: 60rem) {
  .gallery {
    columns: 3;
    column-gap: var(--space-sm);
  }

  .gallery__item {
    margin-block-end: var(--space-sm);
  }

  .gallery__tag {
    font-size: var(--text-xs);
  }

  .lightbox__inner {
    grid-template-rows: auto minmax(0, 1fr);
  }

  .lightbox__nav {
    position: absolute;
    inset-inline: var(--space-sm);
    inset-block-start: 50%;
    justify-content: space-between;
    transform: translateY(-50%);
    pointer-events: none;
  }

  .lightbox__nav .icon-btn {
    pointer-events: auto;
  }
}