/*
 * Página de Galeria — styles
 * Enqueued somente em page-galeria.php via is_page_template()
 *
 * @package Estrela Cordel
 */

/* =============================================================================
   Layout da página
   ============================================================================= */
.galeria-page {
  padding-top: 0;
  background-color: var(--color-white);
}

/* =============================================================================
   Hero interno (espelho de acomodacoes.css — mesmo padrão)
   ============================================================================= */
.galeria-page .page-hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 42vh;
  overflow: hidden;
  text-align: center;
  margin-bottom: 5rem;
}

.galeria-page .page-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.galeria-page .page-hero__overlay {
  display: none;
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.48);
  z-index: 1;
}

.galeria-page .page-hero__container {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 9rem 1.5rem 4.5rem;
}

.galeria-page .page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-blue);
  margin-bottom: 1rem;
}

.galeria-page .page-hero__subtitle {
  font-family: var(--font-body);
  font-size: 1.1rem;
  color: var(--color-subtle);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.75;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-border-light);
}

/* Modificador: com imagem de fundo */
.galeria-page .page-hero--has-image {
  min-height: 52vh;
  background-color: var(--color-hero-bg);
}

.galeria-page .page-hero--has-image .page-hero__overlay {
  display: block;
}

.galeria-page .page-hero--has-image .page-hero__title {
  color: var(--color-white);
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.3);
}

.galeria-page .page-hero--has-image .page-hero__subtitle {
  color: rgba(255, 255, 255, 0.82);
  border-bottom-color: rgba(255, 255, 255, 0.25);
}

/* =============================================================================
   Seção da galeria
   ============================================================================= */
.galeria-section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem 8rem;
}

/* =============================================================================
   Grid de imagens
   ============================================================================= */
.galeria-grid {
  display: grid;
  /* Mobile: 2 colunas uniformes */
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

/* Item padrão */
.galeria-item {
  position: relative;
  overflow: hidden;
  background: var(--color-placeholder);
  border: none;
  padding: 0;
  cursor: pointer;
  aspect-ratio: 4 / 3;
  display: block;
  width: 100%;
  /* Transição declarada no estado base */
  transition: transform var(--transition-base);
}

.galeria-item__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

/* Overlay elegante ao hover */
.galeria-item__overlay {
  position: absolute;
  inset: 0;
  background: rgba(28, 48, 64, 0);
  transition: background 0.4s ease;
  z-index: 1;
}

.galeria-item:hover .galeria-item__overlay {
  background: rgba(28, 48, 64, 0.22);
}

.galeria-item:hover .galeria-item__img {
  transform: scale(1.04);
}

/* Focus visible acessível */
.galeria-item:focus-visible {
  outline: 2px solid var(--color-blue);
  outline-offset: 2px;
  z-index: 2;
}

/* =============================================================================
   Estado vazio
   ============================================================================= */
.galeria-empty {
  font-size: 1rem;
  color: var(--color-subtle);
  text-align: center;
  padding: 4rem 0;
}

/* =============================================================================
   Lightbox modal
   ============================================================================= */
.galeria-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  /* Transição de entrada: opacity via classe .is-open */
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.galeria-lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}

/* Fundo escuro */
.galeria-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 16, 22, 0.92);
  cursor: pointer;
}

/* Figura centralizada */
.galeria-lightbox__figure {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 90vw;
  max-height: 88vh;
}

.galeria-lightbox__img {
  display: block;
  max-width: 90vw;
  max-height: 86vh;
  width: auto;
  height: auto;
  object-fit: contain;
  /* Suave entrada da imagem ao trocar */
  transition: opacity 0.25s ease;
}

.galeria-lightbox__img.is-loading {
  opacity: 0;
}

/* Botão fechar */
.galeria-lightbox__close {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 3;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition:
    background var(--transition-base),
    transform  var(--transition-base);
}

.galeria-lightbox__close:hover {
  background: rgba(255, 255, 255, 0.22);
  transform: rotate(90deg);
}

/* Botões de navegação prev/next */
.galeria-lightbox__nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 52px;
  height: 52px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition:
    background  var(--transition-base),
    transform   var(--transition-base);
}

.galeria-lightbox__nav:hover {
  background: rgba(255, 255, 255, 0.2);
}

.galeria-lightbox__nav--prev {
  left: 1.5rem;
}

.galeria-lightbox__nav--prev:hover {
  transform: translateY(-50%) translateX(-3px);
}

.galeria-lightbox__nav--next {
  right: 1.5rem;
}

.galeria-lightbox__nav--next:hover {
  transform: translateY(-50%) translateX(3px);
}

/* Contador (ex: 3 / 12) */
.galeria-lightbox__counter {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  font-family: var(--font-nav);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
}

/* =============================================================================
   Responsivo — desktop (min-width: 769px)
   ============================================================================= */
@media (min-width: 769px) {
  .galeria-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
  }

  /* Primeira imagem: destaque editorial — ocupa 2 colunas */
  .galeria-item--featured {
    grid-column: span 2;
    aspect-ratio: 16 / 9;
  }
}

/* =============================================================================
   Responsivo — large desktop (min-width: 1025px)
   ============================================================================= */
@media (min-width: 1025px) {
  .galeria-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
  }

  .galeria-item--featured {
    grid-column: span 2;
    aspect-ratio: 16 / 9;
  }
}

/* =============================================================================
   Responsivo — hero mobile
   ============================================================================= */
@media (max-width: 768px) {
  .galeria-page .page-hero {
    min-height: 45vh;
  }

  .galeria-page .page-hero__title {
    letter-spacing: 0.1em;
  }

  .galeria-section {
    padding: 0 1rem 5rem;
  }
}

@media (max-width: 480px) {
  .galeria-grid {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .galeria-item--featured {
    aspect-ratio: 4 / 3;
  }

  .galeria-lightbox__nav--prev {
    left: 0.75rem;
  }

  .galeria-lightbox__nav--next {
    right: 0.75rem;
  }
}