/* ═══════════════════════════════════════════
   DESIGN TOKENS
   ═══════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,300;1,400&family=DM+Sans:wght@300;400&family=Playfair+Display:wght@400;500&display=swap');

:root {
  --color-bg:          #0a0a0a;
  --color-text:        #e8e8e8;
  --color-text-muted:  #888888;
  --color-text-faint:  #555555;
  --color-surface:     #111111;
  --color-accent:      #c8a96e;
  --color-border:      #1e1e1e;

  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-titulo:  "Playfair Display", Georgia, serif;
  --font-body:    "DM Sans", system-ui, sans-serif;

  --gallery-gap:  1px;

  --modal-bg:         #0d0d0d;
  --modal-barra-h:    2.75rem;
  --modal-rodape-h:   2rem;
  --modal-padding:    clamp(1.5rem, 4vw, 3rem);
  --modal-transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);

  --loader-size:  2rem;
  --loader-color: #333;
}

/* ═══════════════════════════════════════════
   CARTÃO — frente (aspect-ratio em responsive.css)
   ═══════════════════════════════════════════ */

.card {
  display: block;
  position: relative;
  cursor: pointer;
  background: var(--color-surface);
}

.card__face--front img {
  transition: transform 0.5s ease;
}

.card:hover .card__face--front img {
  transform: scale(1.02);
}

/* ═══════════════════════════════════════════
   MODAL — estrutura
   ═══════════════════════════════════════════ */

.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: var(--modal-bg);
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--modal-transition);
}

.modal--aberto {
  opacity: 1;
  pointer-events: all;
}

/* ── Barra superior ──────────────────────── */

.modal__barra {
  position: relative;
  height: var(--modal-barra-h);
  display: flex;
  align-items: center;
  gap: 0;
  padding: 0 1rem;
  z-index: 10;
  border-bottom: 1px solid var(--color-border);
  background: rgba(13, 13, 13, 0.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  flex-shrink: 0;
}

/* Botões de modo — lado esquerdo */
.modal__modos {
  display: flex;
  align-items: center;
  gap: 0.125rem;
  flex-shrink: 0;
}

.modal__modo-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-faint);
  font-size: 1.1rem;
  line-height: 1;
  padding: 0.35rem 0.55rem;
  border-radius: 2px;
  transition: color 0.18s, background 0.18s;
  user-select: none;
}

.modal__modo-btn:hover {
  color: var(--color-text-muted);
  background: rgba(255,255,255,0.04);
}

.modal__modo-btn--activo {
  color: var(--color-accent);
  background: rgba(200, 169, 110, 0.08);
}

/* Nudge nos botões inativos */
@keyframes nudge-pulso {
  0%   { opacity: 1; }
  40%  { opacity: 0.25; }
  100% { opacity: 1; }
}

.modal__modo-btn--nudge {
  animation: nudge-pulso 1.4s ease-in-out 0.6s 2;
}

/* Separador barra | título */
.modal__barra-sep {
  width: 1px;
  height: 1rem;
  background: var(--color-border);
  margin: 0 0.75rem;
  flex-shrink: 0;
}

/* Título na barra — truncado se longo */
.modal__barra-titulo {
  font-family: var(--font-titulo);
  font-size: 1.05rem;
  font-weight: 400;
  font-style: normal;
  color: var(--color-text);
  letter-spacing: 0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  min-width: 0;
}

/* Grupo de controlos (modos + sep + fechar) — lado direito em desktop */
.modal__barra-controlos {
  display: flex;
  align-items: center;
  margin-left: auto;
  flex-shrink: 0;
}

/* Grupo direito da barra: ⓘ + × */
.modal__barra-acoes {
  display: flex;
  align-items: center;
  gap: 0;
  flex-shrink: 0;
}

/* Botão fechar — lado direito */
.modal__fechar {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-faint);
  font-size: 1rem;
  line-height: 1;
  padding: 0.35rem 0.4rem;
  border-radius: 2px;
  transition: color 0.18s;
  flex-shrink: 0;
  user-select: none;
}

.modal__fechar:hover { color: var(--color-text); }

/* ── Corpo do modal ───────────────────────── */

.modal__corpo {
  flex: 1;
  display: flex;
  overflow: hidden;
  min-height: 0;
}

/* Modo ▢: foto ocupa todo o espaço disponível entre barra e rodapé */
.modal__corpo--so-foto {
  flex: 1;
}

/* Modo T */
.modal__corpo--so-texto {
  flex-direction: column;
  overflow-y: auto;
  padding: var(--modal-padding);
  scrollbar-width: none;
}

.modal__corpo--so-texto::-webkit-scrollbar { display: none; }

/* ── Rodapé EXIF — modo ▢ ─────────────────── */

.modal__rodape-exif {
  position: relative;
  height: var(--modal-rodape-h);
  display: flex;
  align-items: center;
  padding: 0 var(--modal-padding);
  gap: 1.5rem;
  background: rgba(13, 13, 13, 0.96);
  border-top: 1px solid var(--color-border);
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  z-index: 10;
  flex-shrink: 0;
}

.modal__rodape-exif a {
  color: var(--color-accent);
  text-decoration: none;
  transition: opacity 0.2s;
}

.modal__rodape-exif a:hover { opacity: 0.7; }

/* ── Área da foto ─────────────────────────── */

.modal__foto-wrap {
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
  background: #000;
}

/* Modo ▢: foto centrada com contain */
.modal__foto-wrap--full {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal__foto-wrap--full .modal__foto {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

/* Modo ◫: foto cropped */
.modal__foto-wrap--crop .modal__foto {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ── Área do texto (modo ◫) ──────────────── */

.modal__texto-wrap {
  display: flex;
  flex-direction: column;
  padding: var(--modal-padding);
  gap: 1.25rem;
  scrollbar-width: none;
}

.modal__texto-wrap::-webkit-scrollbar { display: none; }

/* Título no modo ◫ — removido: título vive na barra */
.modal__titulo { display: none; }

/* Selector de idioma — entre título e texto */
.modal__idiomas {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.modal__idioma-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  padding: 0.2rem 0;
  border-bottom: 1px solid transparent;
  transition: color 0.18s, border-color 0.18s;
  user-select: none;
}

.modal__idioma-btn:hover { color: var(--color-text-muted); }

.modal__idioma-btn--activo {
  color: var(--color-text);
  border-bottom-color: var(--color-accent);
}

.modal__idioma-sep {
  font-family: var(--font-body);
  font-size: 0.55rem;
  color: var(--color-border);
  user-select: none;
  pointer-events: none;
}

/* Nudge no selector de idioma */
@keyframes nudge-idioma {
  0%   { opacity: 1; }
  35%  { opacity: 0.2; }
  100% { opacity: 1; }
}

.modal__idioma-btn--nudge {
  animation: nudge-idioma 1.2s ease-in-out 0.4s 2;
}

/* Texto literário (modo ◫) */
.modal__texto {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 300;
  font-style: italic;
  color: var(--color-text);
  line-height: 1.8;
  white-space: pre-wrap;
  /* sem flex:1 — permite que elAttrWrap fique colado ao texto */
}

/* Atribuição + via IA */
.modal__atribuicao-wrap {
  border-top: none;
  padding-top: 0.25rem;
  position: relative;
}

.modal__atribuicao {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 300;
  color: var(--color-text-faint);
  letter-spacing: 0.05em;
}

.modal__atribuicao em {
  font-style: normal;
  color: var(--color-text-muted);
}

.modal__via-ia {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 300;
  color: var(--color-text-faint);
  letter-spacing: 0.05em;
  cursor: pointer;
  user-select: none;
  transition: opacity 0.2s;
}

.modal__via-ia-link {
  border-bottom: 1px dotted var(--color-text-faint);
}

.modal__via-ia:hover { opacity: 0.7; }

.modal__tooltip {
  display: none;
  position: absolute;
  bottom: calc(100% + 0.5rem);
  left: 0;
  right: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  padding: 0.6rem 0.75rem;
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1.5;
  letter-spacing: 0.03em;
  z-index: 20;
  pointer-events: none;
}

.modal__tooltip--visible { display: block; }

/* EXIF em linha no modo ◫ */
/* EXIF linha no modo ◫ — escondido: substituído pelo rodapé global */
.modal__exif-linha {
  display: none;
}

.modal__exif-linha a {
  color: var(--color-accent);
  text-decoration: none;
  transition: opacity 0.2s;
}

.modal__exif-linha a:hover { opacity: 0.7; }

/* ── Modo T ───────────────────────────────── */

/* Título no modo T — removido: título vive na barra */
.modal__titulo-modoT { display: none; }

.modal__texto-colunas {
  display: flex;
  gap: clamp(2rem, 5vw, 4rem);
  width: 100%;
}

.modal__coluna {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-width: 0;
}

.modal__coluna-lang {
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 400;
  color: var(--color-accent);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.modal__coluna--original .modal__coluna-texto {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.2vw, 1.5rem);
  font-weight: 300;
  font-style: italic;
  color: var(--color-text);
  line-height: 1.8;
  white-space: pre-wrap;
}

.modal__coluna--secundaria .modal__coluna-texto {
  font-family: var(--font-display);
  font-size: clamp(0.9rem, 1.6vw, 1.1rem);
  font-weight: 300;
  font-style: italic;
  color: var(--color-text-muted);
  line-height: 1.8;
  white-space: pre-wrap;
}

@media (min-width: 768px) {
  .modal__coluna + .modal__coluna {
    border-left: 1px solid var(--color-border);
    padding-left: clamp(2rem, 5vw, 4rem);
  }
}

/* Rodapé modo T */
/* Rodapé modo T — substituído pelo rodapé global */
.modal__rodape-texto { display: none; }

/* ═══════════════════════════════════════════
   LOADER / ERRO / SENTINEL / SKIP LINK
   ═══════════════════════════════════════════ */

#loader {
  display: none;
  width: var(--loader-size);
  height: var(--loader-size);
  margin: 3rem auto;
  border: 2px solid var(--loader-color);
  border-top-color: var(--color-text);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

#error-msg {
  display: none;
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-align: center;
  padding: 4rem 2rem;
  letter-spacing: 0.04em;
}

#sentinel {
  width: 100%;
  height: 1px;
  pointer-events: none;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  background: var(--color-text);
  color: var(--color-bg);
  padding: 0.5rem 1rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  z-index: 9999;
  transition: top 0.2s;
}

.skip-link:focus { top: 0; }

/* ── Botão de partilha ⤴ no rodapé ────────────────────────── */

.modal__partilha-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-accent);
  font-size: 1.1rem;
  line-height: 1;
  padding: 0.35rem 0.55rem;
  border-radius: 2px;
  transition: color 0.18s;
  margin-left: auto;
  flex-shrink: 0;
  user-select: none;
  letter-spacing: 0;
}

.modal__partilha-btn:hover { color: var(--color-text); }

/* ── Menu flutuante de partilha ─────────────────────────────── */

.modal__menu-partilha {
  position: fixed;
  z-index: 1100;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  padding: 0.25rem 0;
  display: none;
  flex-direction: column;
  min-width: 9rem;
  box-shadow: 0 4px 16px rgba(0,0,0,0.5);
}

.modal__menu-partilha--visivel {
  display: flex;
}

.modal__menu-partilha-item {
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: 0.55rem 1rem;
  text-align: left;
  transition: color 0.15s, background 0.15s;
  user-select: none;
}

.modal__menu-partilha-item:hover {
  color: var(--color-text);
  background: rgba(255,255,255,0.04);
}

/* ═══════════════════════════════════════════
   CARTÃO VERSO — foto de fundo + conteúdo deslizante
   Hover desloca conteúdo para baixo, revelando foto em cima.
   ═══════════════════════════════════════════ */

.card--verso {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  break-inside: avoid;
  margin-bottom: var(--gallery-gap, 1px);
  cursor: pointer;
}

/* Foto de fundo — ocupa 100% do cartão, sempre visível */
.card--verso .card__verso-foto {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  z-index: 0;
}

/* Camada de cor + conteúdo — cobre a foto por defeito, desliza para baixo no hover */
.card--verso .card__verso-conteudo {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  transform: translateY(0);
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.card--verso:hover .card__verso-conteudo {
  transform: translateY(80%);
}

.card--verso[data-verso-cor="vermelho-tenenbaum"] .card__verso-conteudo {
  background: #A31F3F;
  --verso-text: #F5F0E8;
  --verso-attr: #d4a8b8;
  --verso-titulo: #F5F0E8;
}
.card--verso[data-verso-cor="amarelo-linha"] .card__verso-conteudo {
  background: #E6B800;
  --verso-text: #1a1200;
  --verso-attr: #3a2c00;
  --verso-titulo: #1a1200;
}
.card--verso[data-verso-cor="azul-marinho"] .card__verso-conteudo {
  background: #23395B;
  --verso-text: #F5F0E8;
  --verso-attr: #a8b8d0;
  --verso-titulo: #F5F0E8;
}
.card--verso[data-verso-cor="verde-escutismo"] .card__verso-conteudo {
  background: #548C6B;
  --verso-text: #F5F0E8;
  --verso-attr: #c0d8c8;
  --verso-titulo: #F5F0E8;
}
.card--verso[data-verso-cor="rosa-pastel"] .card__verso-conteudo {
  background: #E49F6A;
  --verso-text: #1a0800;
  --verso-attr: #3a1800;
  --verso-titulo: #1a0800;
}

.card__verso-titulo {
  font-family: var(--font-titulo);
  font-size: clamp(0.95rem, 1.8vw, 1.3rem);
  font-weight: 500;
  font-style: normal;
  color: var(--verso-titulo, var(--color-text));
  letter-spacing: 0.03em;
  margin-bottom: 0.75rem;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  opacity: 0.85;
}

.card__verso-texto {
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.8vw, 1.3rem);
  font-weight: 300;
  font-style: italic;
  color: var(--verso-text, var(--color-text));
  line-height: 1.7;
  white-space: pre-wrap;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  line-clamp: 5;
  -webkit-box-orient: vertical;
}

.card__verso-attr {
  margin-top: 0.85rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 300;
  color: var(--verso-attr, var(--color-text-faint));
  letter-spacing: 0.08em;
}

.card__verso-attr em {
  font-style: normal;
  color: var(--verso-text, var(--color-text-muted));
  opacity: 0.75;
}

/* ═══════════════════════════════════════════
   CABEÇALHO FLUTUANTE
   ═══════════════════════════════════════════ */

#cabecalho {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  height: var(--modal-barra-h);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0 1rem;
  background: rgba(13, 13, 13, 0.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.55s cubic-bezier(0.4, 0, 0.2, 1);
}

#cabecalho.cabecalho--visivel {
  opacity: 1;
}

#cabecalho h1 {
  font-family: var(--font-titulo);
  font-size: 1.05rem;
  font-weight: 400;
  font-style: normal;
  color: var(--color-text);
  letter-spacing: 0.01em;
  margin: 0;
  line-height: 1;
  white-space: nowrap;
  flex-shrink: 0;
}

#cabecalho .cabecalho-sep {
  width: 1px;
  height: 1rem;
  background: var(--color-border);
  flex-shrink: 0;
  align-self: center;
}

#cabecalho p {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 300;
  font-style: italic;
  color: var(--color-text);
  letter-spacing: 0.01em;
  margin: 0;
  line-height: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (max-width: 767px) {
  #cabecalho .cabecalho-sep,
  #cabecalho p {
    display: none;
  }
}

/* Zona de hover — faixa invisível no topo da página */
#cabecalho-trigger {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  z-index: 899;
  pointer-events: all;
}

@media (prefers-reduced-motion: reduce) {
  .modal { transition: none; }
  .modal__modo-btn--nudge { animation: none; }
  .modal__idioma-btn--nudge { animation: none; }
  .card--verso .card__verso-conteudo { transition: none; }
  #cabecalho { transition: none; }
  #loader { animation: none; }
}

/* ═══════════════════════════════════════════
   BOTÃO ⓘ — barra superior do modal
   ═══════════════════════════════════════════ */

.modal__info-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-faint);
  font-size: 1rem;
  line-height: 1;
  padding: 0.35rem 0.55rem;
  border-radius: 2px;
  transition: color 0.18s, background 0.18s;
  flex-shrink: 0;
  user-select: none;
}

.modal__info-btn:hover {
  color: var(--color-text-muted);
  background: rgba(255,255,255,0.04);
}

.modal__info-btn--activo {
  color: var(--color-accent);
  background: rgba(200, 169, 110, 0.08);
}

/* ═══════════════════════════════════════════
   FICHA TÉCNICA — modal sobreposto
   ═══════════════════════════════════════════ */

.ficha-tecnica {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 10, 10, 0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

.ficha-tecnica--aberta {
  opacity: 1;
  pointer-events: all;
}

.ficha-tecnica__painel {
  background: var(--modal-bg);
  border: 1px solid var(--color-border);
  width: min(560px, 92vw);
  max-height: 95vh;
  overflow: hidden;
  padding: clamp(1.25rem, 3vw, 2rem);
  position: relative;
}

.ficha-tecnica__sep {
  width: 100%;
  height: 1px;
  background: var(--color-border);
  margin: 0.85rem 0;
}
.ficha-tecnica__fechar {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-faint);
  font-size: 1rem;
  line-height: 1;
  padding: 0.35rem 0.4rem;
  border-radius: 2px;
  transition: color 0.18s;
}

.ficha-tecnica__fechar:hover { color: var(--color-text); }

.ficha-tecnica__titulo {
  font-family: var(--font-titulo);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--color-text);
  margin: 0 0 0.25rem 0;
  letter-spacing: 0.02em;
}

.ficha-tecnica__tagline {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 300;
  font-style: italic;
  color: var(--color-text-muted);
  margin: 0 0 0.5rem 0;
  line-height: 1.5;
}

.ficha-tecnica__label {
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 400;
  color: var(--color-accent);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0 0 0.4rem 0;
}

.ficha-tecnica__valor {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--color-text);
  margin: 0 0 0.5rem 0;
  line-height: 1.5;
}

.ficha-tecnica__valor a {
  color: var(--color-accent);
  text-decoration: none;
  transition: opacity 0.2s;
}

.ficha-tecnica__valor a:hover { opacity: 0.7; }

.ficha-tecnica__licenca {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.ficha-tecnica__licenca-texto {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.ficha-tecnica__licenca-texto a {
  color: var(--color-accent);
  text-decoration: none;
  transition: opacity 0.2s;
}

.ficha-tecnica__licenca-texto a:hover { opacity: 0.7; }