/* 갤러리 목록과 모달. 항목 텍스트·이미지·해설은 렌더러가 마운트 지점에 넣는다.
   페이지 제목·리드는 layout.css의 공통 .page-title 블록을 쓴다. */
.gallery-group + .gallery-group {
  margin-top: var(--space-10);
}

.gallery-group__header {
  max-width: 42rem;
  margin-bottom: var(--space-6);
}

.gallery-group__title {
  font-size: var(--fs-xl);
}

.gallery-group__description {
  margin-top: var(--space-3);
  color: var(--color-text-muted);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr));
  gap: var(--space-5);
}

.gallery-card {
  overflow: hidden;
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.gallery-card__trigger {
  width: 100%;
  text-align: left;
}

.gallery-card__image {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  background-color: var(--color-bg-muted);
}

.gallery-card__content {
  padding: var(--space-5);
}

.gallery-card__title {
  font-size: var(--fs-md);
}

.gallery-card__summary {
  margin-top: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.gallery-card__trigger:hover .gallery-card__title,
.gallery-card__trigger:focus-visible .gallery-card__title {
  color: var(--color-accent);
}

.gallery-modal {
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-toast) + 2);
  display: grid;
  place-items: center;
  padding: var(--space-4);
  opacity: 0;
  transition: opacity 240ms ease;
}

.gallery-modal.is-open {
  opacity: 1;
}

.gallery-modal__backdrop {
  position: absolute;
  inset: 0;
  background-color: var(--color-overlay);
}

.gallery-modal__dialog {
  position: relative;
  z-index: 1;
  width: min(100%, 62rem);
  max-height: calc(100svh - var(--space-8));
  overflow: auto;
  padding: var(--space-4);
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translateY(var(--space-3)) scale(0.98);
  transition: opacity 240ms ease, transform 240ms ease;
}

.gallery-modal.is-open .gallery-modal__dialog {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.gallery-modal__controls {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.gallery-modal__control {
  display: inline-flex;
  width: 2.75rem;
  height: 2.75rem;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text);
}

.gallery-modal__control:hover,
.gallery-modal__control:focus-visible {
  color: var(--color-accent);
  background-color: var(--color-bg-muted);
}

.gallery-modal__figure {
  margin: 0;
}

.gallery-modal__image {
  display: block;
  width: 100%;
  max-height: min(68svh, 46rem);
  margin-inline: auto;
  object-fit: contain;
  background-color: var(--color-bg-muted);
}

.gallery-modal__caption {
  max-width: 46rem;
  margin: var(--space-5) auto var(--space-2);
}

.gallery-modal__title {
  font-size: var(--fs-lg);
}

.gallery-modal__paragraphs {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-3);
  color: var(--color-text-muted);
}

body.gallery-modal-open {
  overflow: hidden;
}

@media (min-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
    gap: var(--space-6);
  }

  .gallery-modal__dialog {
    padding: var(--space-6);
  }
}

@media (prefers-reduced-motion: reduce) {
  .gallery-modal,
  .gallery-modal__dialog {
    transition: none;
  }
}