* {
  box-sizing: border-box;
}
* {
  outline: red solid 0px;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #fff;
  color: rgb(255, 255, 255);
}

.nav {
    margin-bottom: 24px;
}

.nav a{
  justify-content: space-between;
  align-items: center;
  padding: 10px 10px;
  font-weight: bold;
  font-size: 1.2rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.fotos {
  color: rgba(0, 0, 0, 1);
  text-decoration: underline;
}

.albuns {
  color: lightgray;
  transition: color 0.2s ease;
  text-decoration: none;
}

.albuns:hover {
  color: rgb(0, 0, 0);
  text-decoration: underline;
}

.fotos2 {
  color: lightgray;
  text-decoration: none;
  transition: color 0.2s ease;
}
.fotos2:hover {
  color: rgb(0, 0, 0);
  text-decoration: underline;
}
.albuns2 {
  color: rgb(0, 0, 0);
  text-decoration: underline;
}



main {
  width: 70%;
  margin: auto;
  padding-top: 30px;
}

/* quando entra no ecrã */
.item.show {
  opacity: 1;
  transform: translateY(0);
}

/* imagem */
.item img {
  width: 100%;
  display: block;
  transition: transform 0.4s ease;
}

footer {
  text-align: center;
  padding: 10px;
  color: rgb(0, 0, 0);
  font-size: 0.9rem;
}


.gallery {
  columns: 3;
  column-gap: 16px;
}

.item {
  break-inside: avoid;
  margin-bottom: 16px;
  position: relative;
  overflow: hidden;
  border-radius: 0px;
}

/* Imagem */
.item img {
  width: 100%;
  display: block;
  transition: transform 0.4s ease;
  cursor: pointer;
}

/* Hover */
.item:hover img {
  transform: scale(1.02);
}

/* Overlay opcional */
.overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 10px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  opacity: 0;
  transition: 0.3s;
  font-size: 0.9rem;
}

.item:hover .overlay {
  opacity: 1;
}


/* ── Responsivo ───────────────────────────────────────── */
@media (max-width: 1324px) {
  main { width: 88%; margin: auto; padding-top: 20px; }
  .gallery { column-count: 3; column-gap: 12px;}
  .item { margin-bottom: 12px; }
}

@media (max-width: 600px) {
  main { width: 95%; margin: auto; padding-top: 12px;}
  .gallery { column-count: 2; column-gap: 10px;}
  .item { margin-bottom: 10px; }
}


/* ══════════════════════════════════════════════════════════
   VIEWER FULLSCREEN
   ══════════════════════════════════════════════════════════ */

.viewer {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.7);

  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(2px);
  
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  /* Estado inicial: invisível e não interactivo */
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.viewer.active {
  opacity: 1;
  pointer-events: all;
}

/* Área central que contém imagem + meta */
.viewer-inner {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 60px 50px 60px;
}

.viewer-stage {
  width: 100%;
  height: calc(100vh - 160px);
  overflow: hidden;
  position: relative;
}

.viewer-track {
  display: flex;
  width: 300%;
  height: 100%;
  transform: translateX(-33.3333%);
  will-change: transform;
  touch-action: pan-y;
}

.viewer-slide {
  width: 33.3333%;
  height: 100%;
  padding: 0 12px;
  flex-shrink: 0;
  object-fit: contain;
  user-select: none;
  -webkit-user-drag: none;
  pointer-events: none;
}

/* Rodapé: título + contador */
.viewer-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin-top: 14px;
  gap: 16px;
}

.viewer-title {
  color: rgba(0, 0, 0, 0.8);
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.viewer-counter {
  color: rgba(0, 0, 0, 0.8);
  font-size: 1rem;
  letter-spacing: 0.06em;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ── Botão fechar ──────────────────────────────────────── */
.viewer-close {
  position: absolute;
  top: 18px;
  right: 22px;
  background: none;
  border: none;
  color: rgba(0, 0, 0, 0.8);
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
  padding: 10px;
  z-index: 10000;
  transition: color 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.viewer-close:hover  { color: #fff; }
.viewer-close:focus  { outline: none; }

/* ── Setas de navegação ────────────────────────────────── */
.viewer-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: rgba(0, 0, 0, 0.8);
  cursor: pointer;
  padding: 20px 16px;
  z-index: 10000;
  transition: color 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  /* Área de toque generosa no mobile */
  min-width: 52px;
  min-height: 80px;
}

.viewer-nav:hover { color: rgba(0, 0, 0, 0.5); }
.viewer-nav:focus { outline: none; }

.viewer-prev { left: 0; }
.viewer-next { right: 0; }

/* ── Responsivo mobile ─────────────────────────────────── */
@media (max-width: 600px) {

  .viewer-inner {
    width: 100%;
    padding: 60px 16px 80px;
  }

  .viewer-stage {
    height: calc(100vh - 190px);
  }

  .viewer-track {
    height: 100%;
  }
  
   .viewer-slide {
    height: 100%;
  }
  
  .viewer-nav {
    position: fixed;
    top: auto;
    bottom: 0;
    transform: none;
    width: 50%;
    padding: 16px 24px;
    min-height: 56px;
    box-sizing: border-box;
  }
  .viewer-prev {
    left: 0;
    justify-content: flex-start;
  }
  .viewer-next {
    right: 0;
    justify-content: flex-end;
  }
  .viewer-meta {
    padding: 0 4px;
    margin-top: 10px;
  }
  .viewer-title {
    font-size: 0.72rem;
  }
  .viewer-counter {
    font-size: 0.70rem;
  }
}


/* ══════════════════════════════════════════════════════════
   BOTÃO VER MAIS
   ══════════════════════════════════════════════════════════ */

.ver-mais-wrap {
  text-align: center;
  padding: 48px 0 24px;
}

.btn-ver-mais {
  display: inline-block;
  color: rgba(0, 0, 0, 0.55);
  text-decoration: none;
  font-family: Arial, sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.25);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.btn-ver-mais:hover {
  color: rgba(0, 0, 0, 0.9);
  border-color: rgba(0, 0, 0, 0.7);
}

.title {
  font-size: 1.2rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(0, 0, 0, 0.85);
  margin-bottom: 24px;
  text-decoration: none;
}

/* ══════════════════════════════════════════════════════════
   BREADCRUMB (voltar / eventos)
   ══════════════════════════════════════════════════════════ */

.breadcrumb {
  padding: 24px 0 20px;
}

.breadcrumb a {
  color: rgba(0, 0, 0, 0.65);
  text-decoration: none;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s ease;
}

.breadcrumb a:hover {
  color: rgba(0, 0, 0, 1);
}


/* ══════════════════════════════════════════════════════════
   GRID DE EVENTOS
   ══════════════════════════════════════════════════════════ */

.eventos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-bottom: 48px;
}

.evento-card {
  display: block;
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: hidden;
}

.evento-thumb {
  width: 100%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.evento-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.evento-card:hover .evento-thumb img {
  transform: scale(1.03);
}

.evento-info {
  padding: 10px 0 6px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.evento-nome {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(0, 0, 0, 0.85);
}

.evento-detalhe {
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: rgba(0, 0, 0, 0.4);
}


/* ── Responsivo eventos ────────────────────────────────── */
@media (max-width: 1324px) {
  .eventos-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
}

@media (max-width: 600px) {
  .eventos-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .evento-nome {
    font-size: 0.75rem;
  }
  .evento-detalhe {
    font-size: 0.68rem;
  }
}