/* Seção com overlay azul, tipografia branca */
.galeria-section {
  position: relative;
  background-color: var(--overlay-blue, rgba(29, 77, 139, 0.93));
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--color-white, #fff);
  padding: var(--space-4, 32px) 0 var(--space-5, 40px);
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  width: 100vw;
}

.galeria-section-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.galeria-section-overlay {
  position: absolute;
  inset: 0;
  background: rgba(29, 77, 139, 0.93);
  z-index: 1;
  pointer-events: none;
}

.galeria-section-content {
  position: relative;
  z-index: 2;
}

/* Media query para diferentes tamanhos de tela */
/* @media (min-width: 576px) {
  .galeria-section {
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
  }
} */

/* Título principal da galeria */
.galeria-title {
  color: var(--color-white, #fff);
  font-weight: 700;
  font-size: 32px;
  line-height: 34px;
  letter-spacing: 0.07em;
  margin: 0 0 var(--space-2, 16px);
  text-align: center;
}

.galeria-subtitle {
  color: var(--color-white, #fff);
  font-weight: 600;
  margin: var(--space-1, 8px) 0 var(--space-2, 16px);
}

/* Wrapper da galeria */
.galeria {
  margin-bottom: var(--space-5, 40px);
}

.galeria-wrapper {
  display: grid;
  gap: var(--space-2, 16px);
}

/* Container das imagens principais com transição suave */
.galeria-main {
  position: relative;
  width: 100%;
  aspect-ratio: 1197 / 538;
  background: var(--overlay-blue, rgba(29, 77, 139, 0.93));
  overflow: hidden;
  border-radius: 0;
}

/* Todas as imagens principais ficam empilhadas */
.galeria-main-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.05);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

/* Imagem ativa fica visível e na escala normal */
.galeria-main-img.is-active {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}

/* Grade de miniaturas */
.galeria-thumbs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: var(--space-2, 16px);
  overflow-x: auto;

  /* Mais responsivo para rolagem */
  scroll-behavior: auto;                 /* antes: smooth */
  -webkit-overflow-scrolling: touch;     /* momentum no iOS */
  overscroll-behavior-x: contain;        /* evita bounce/propagação */
  contain: content;                      /* isola layout/paint */
  transform: translateZ(0);              /* cria camada de composição */
  will-change: transform;

  /* Padding para a escala e evitar overflow */
  padding: 8px;
  margin: 0 -8px;
}

/* Estilos para o scroll - WebKit */
.galeria-thumbs::-webkit-scrollbar {
  height: 8px;
}

.galeria-thumbs::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}

.galeria-thumbs::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.3);
  border-radius: 4px;
  transition: background-color 0.3s ease;
}

.galeria-thumbs::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.5);
}

.galeria-thumb {
  position: relative;
  width: 200px;
  min-width: 200px;
  aspect-ratio: 380 / 171;
  border: 0;
  padding: 0;
  border-radius: 0; /* thumbs sem cantos arredondados */
  overflow: hidden;
  cursor: pointer;
  background: var(--overlay-blue, rgba(29, 77, 139, 0.93));
  outline: none;

  /* Transições leves; evita box-shadow pesado */
  transition: transform 0.2s ease;
  will-change: transform;
  flex-shrink: 0;
}

/* Hover mais sutil para reduzir repaints */
.galeria-thumb:hover {
  transform: scale(1.02);
}

.galeria-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* remove transition/filter para não repintar durante scroll */
}

/* Substitui filtros por overlay leve (composited) */
.galeria-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.28);
  opacity: 1;
  transition: opacity 150ms ease;
  will-change: opacity;
  pointer-events: none;
}

/* Destaque ativo sem box-shadow pesado */
.galeria-thumb.is-active {
  outline: 3px solid var(--color-white, #fff);
}

.galeria-thumb.is-active::after {
  opacity: 0;
}

.galeria-thumb:focus-visible {
  box-shadow: 0 0 0 3px var(--color-white, #fff), 
              0 0 0 5px var(--focus-ring, #0a84ff);
  outline: none;
}

/* Estado vazio */
.galeria-empty {
  height: 100%;
  display: grid;
  place-items: center;
  color: var(--muted-300, #cbd5e1);
  font-style: italic;
}

/* Botões de navegação */
.galeria-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background: rgba(0, 0, 0, 0.8); /* Aumentei a opacidade para compensar */
  border: none;
  border-radius: 50%;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s ease, 
              opacity 0.3s ease,
              transform 0.3s ease;
  opacity: 0;
  z-index: 2;
  /* Fallback para navegadores sem suporte a backdrop-filter */
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

/* Suporte condicional para backdrop-filter */
@supports (backdrop-filter: blur(8px)) {
  .galeria-nav {
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
  }
}

.galeria-main:hover .galeria-nav {
  opacity: 1;
}

.galeria-nav:hover {
  background: rgba(0, 0, 0, 0.8);
  transform: translateY(-50%) scale(1.1);
}

.galeria-nav-prev {
  left: 16px;
}

.galeria-nav-next {
  right: 16px;
}

.galeria-nav:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  transform: translateY(-50%) scale(0.9);
}

.galeria-nav:disabled:hover {
  background: rgba(0, 0, 0, 0.6);
  transform: translateY(-50%) scale(0.9);
}

/* Animação suave ao carregar */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.galeria {
  animation: fadeInUp 0.6s ease-out;
}

@media (prefers-reduced-motion: reduce) {
  .galeria-thumbs { scroll-behavior: auto; }
  .galeria-thumb { transition: none; }
  .galeria-thumb::after { transition: none; }
}