/* ==========================================================
   RESET / BASE
   ========================================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
img { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; background: none; }
a { color: inherit; }
html { scroll-behavior: smooth; }

/* ==========================================================
   TOKENS — paleta, tipografia e ritmo do template
   Fundo escuro com acentos em dourado/creme, conforme o
   direcionamento visual do estúdio.
   ========================================================== */
:root {
  --bg:            #0c0a08;
  --bg-elevado:    #17130f;
  --bg-elevado-2:  #1f1810;
  --preto:         #050403;

  --dourado:       #b8935a;
  --dourado-claro: #e0b563;
  --dourado-forte: #d4af37;

  --creme:         #f3ede2;
  --texto-muted:   rgba(243, 237, 226, 0.56);
  --linha:         rgba(184, 147, 90, 0.22);

  --raio:          6px;
  --raio-grande:   20px;

  --fonte-display: "Fraunces", Georgia, serif;
  --fonte-corpo:   "Inter", -apple-system, sans-serif;

  --transicao:     0.35s cubic-bezier(0.22, 0.61, 0.36, 1);
}

body {
  background: var(--bg);
  color: var(--creme);
  font-family: var(--fonte-corpo);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

:focus-visible {
  outline: 2px solid var(--dourado-claro);
  outline-offset: 3px;
}

/* Textura de grão fina sobre toda a página (puramente decorativa) */
.grao {
  position: fixed;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* ==========================================================
   BOTÕES (reutilizados em barra, modal e lightbox)
   ========================================================== */
.botao {
  font-family: var(--fonte-corpo);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: 12px 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: var(--transicao);
  white-space: nowrap;
}
.botao--fantasma { background: transparent; border-color: var(--linha); color: var(--creme); }
.botao--fantasma:hover { border-color: var(--dourado); color: var(--dourado-claro); }

.botao--dourado {
  background: linear-gradient(135deg, var(--dourado-claro), var(--dourado));
  color: var(--preto);
  box-shadow: 0 6px 18px rgba(184, 147, 90, 0.3);
}
.botao--dourado:hover { transform: translateY(-1px); box-shadow: 0 10px 26px rgba(184, 147, 90, 0.42); }
.botao--dourado:active { transform: translateY(0); }

.botao--contorno { background: transparent; border-color: var(--dourado); color: var(--dourado-claro); }
.botao--contorno:hover { background: rgba(184, 147, 90, 0.1); }

.botao--largo { width: 100%; text-align: center; }

/* ==========================================================
   HERO / BANNER
   ========================================================== */
.hero {
  position: relative;
  min-height: 76vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  isolation: isolate;
}

.hero__imagem {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 30%;
  transform: scale(1.06);
  filter: saturate(0.85) brightness(0.5);
  animation: heroZoom 22s ease-in-out infinite alternate;
}

.hero__sombra {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5,4,3,0.25) 0%, rgba(5,4,3,0.55) 55%, var(--bg) 97%);
}

.hero__conteudo {
  position: relative;
  z-index: 2;
  padding: 64px 8vw 76px;
  max-width: 760px;
  animation: fadeUp 0.9s var(--transicao) both;
}

.hero__selo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 11.5px;
  color: var(--dourado-claro);
  margin-bottom: 20px;
}

.hero__titulo {
  font-family: var(--fonte-display);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  line-height: 1.05;
  color: var(--creme);
  margin-bottom: 16px;
}

.hero__cliente {
  font-size: 16px;
  color: var(--texto-muted);
  margin-bottom: 20px;
}
.hero__cliente span { color: var(--dourado-claro); font-weight: 600; }

.hero__descricao {
  font-size: 16px;
  line-height: 1.75;
  color: rgba(243, 237, 226, 0.8);
  max-width: 54ch;
  margin-bottom: 30px;
}

.hero__dica {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--texto-muted);
  border: 1px solid var(--linha);
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(184, 147, 90, 0.06);
}
.hero__dica-icone { color: var(--dourado); }

@keyframes heroZoom { from { transform: scale(1.06); } to { transform: scale(1.14); } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }

/* ==========================================================
   GALERIA
   ========================================================== */
.conteudo { padding: 64px 6vw 48px; }

.galeria-secao__cabecalho {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--linha);
}
.galeria-secao__cabecalho h2 {
  font-family: var(--fonte-display);
  font-style: italic;
  font-weight: 500;
  font-size: 1.7rem;
  color: var(--creme);
}
.galeria-secao__legenda {
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--texto-muted);
  white-space: nowrap;
}

.galeria {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}

@media (max-width: 640px) {
  .conteudo { padding: 40px 4vw 24px; }
  .galeria { grid-template-columns: repeat(2, 1fr); gap: 10px; }
}

/* Cartão de foto ---------------------------------------------------- */
.foto-card {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--raio);
  overflow: hidden;
  cursor: pointer;
  background: linear-gradient(110deg, var(--bg-elevado) 8%, var(--bg-elevado-2) 18%, var(--bg-elevado) 33%);
  background-size: 200% 100%;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
  opacity: 0;
  transform: translateY(14px);
  animation:
    cardIn 0.6s var(--transicao) forwards,
    shimmer 1.7s linear infinite;
  animation-delay: var(--atraso, 0s), 0s;
}
.foto-card.foto-card--carregada { animation: cardIn 0.6s var(--transicao) forwards; animation-delay: var(--atraso, 0s); }

@keyframes cardIn { to { opacity: 1; transform: translateY(0); } }
@keyframes shimmer { to { background-position: -200% 0; } }

.foto-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.5s ease, transform 0.5s var(--transicao), filter 0.4s ease;
}
.foto-card img.foto-card__img--carregada { opacity: 1; }
.foto-card:hover img { transform: scale(1.045); filter: brightness(1.05); }

.foto-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 2px solid transparent;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  pointer-events: none;
}
.foto-card.selecionada::after {
  border-color: var(--dourado);
  box-shadow: inset 0 0 0 1px rgba(212, 175, 55, 0.35), 0 10px 26px rgba(184, 147, 90, 0.25);
}

.foto-card__numero {
  position: absolute;
  left: 10px;
  bottom: 10px;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--creme);
  background: rgba(5, 4, 3, 0.55);
  border: 1px solid var(--linha);
  padding: 4px 9px;
  border-radius: 999px;
  opacity: 0;
  transform: translateY(4px);
  transition: var(--transicao);
  backdrop-filter: blur(4px);
}
.foto-card:hover .foto-card__numero,
.foto-card.selecionada .foto-card__numero { opacity: 1; transform: translateY(0); }

.foto-card__zoom {
  position: absolute;
  top: 10px;
  left: 10px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(5, 4, 3, 0.55);
  border: 1px solid var(--linha);
  color: var(--creme);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  opacity: 0;
  transform: scale(0.85);
  transition: var(--transicao);
  backdrop-filter: blur(4px);
}
.foto-card:hover .foto-card__zoom { opacity: 1; transform: scale(1); }
.foto-card__zoom:hover { background: var(--dourado); color: var(--preto); border-color: var(--dourado); }

/* Selo dourado de "selecionada" — remete ao carimbo de prova de estúdio */
.foto-card__selo {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--dourado);
  color: var(--preto);
  font-size: 16px;
  font-weight: 700;
  opacity: 0;
  transform: scale(0) rotate(-20deg);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.2s ease;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}
.foto-card.selecionada .foto-card__selo { opacity: 1; transform: scale(1) rotate(-6deg); }

.rodape {
  text-align: center;
  font-size: 12px;
  color: var(--texto-muted);
  padding: 24px 6vw 170px;
  border-top: 1px solid var(--linha);
  margin-top: 24px;
}

/* ==========================================================
   BARRA FIXA DE RESUMO
   ========================================================== */
.barra-resumo {
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  width: min(920px, 92vw);
  background: rgba(23, 19, 15, 0.86);
  backdrop-filter: blur(16px) saturate(140%);
  border: 1px solid var(--linha);
  border-radius: var(--raio-grande);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  z-index: 40;
  overflow: hidden;
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

.barra-resumo.tem-extras {
  border-color: rgba(212, 175, 55, 0.55);
  box-shadow: 0 18px 60px rgba(184, 147, 90, 0.2), 0 0 0 1px rgba(212, 175, 55, 0.12);
}

.barra-resumo__principal {
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 16px 22px;
  flex-wrap: wrap;
}

.barra-resumo__contagem {
  display: flex;
  align-items: baseline;
  gap: 5px;
  font-family: var(--fonte-display);
  flex-shrink: 0;
}
.barra-resumo__numero { font-size: 1.6rem; font-weight: 600; color: var(--dourado-claro); transition: color 0.3s ease; }
.barra-resumo.tem-extras .barra-resumo__numero { color: var(--dourado-forte); }
.barra-resumo__separador { color: var(--texto-muted); font-size: 1.1rem; }
.barra-resumo__limite { font-size: 1.1rem; color: var(--texto-muted); }
.barra-resumo__rotulo {
  font-family: var(--fonte-corpo);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--texto-muted);
  margin-left: 6px;
}

.barra-resumo__progresso {
  flex: 1;
  min-width: 80px;
  height: 3px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  overflow: hidden;
}
.barra-resumo__progresso-preenchido {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--dourado), var(--dourado-claro));
  transition: width 0.4s var(--transicao), background 0.3s ease;
}
.barra-resumo.tem-extras .barra-resumo__progresso-preenchido {
  background: linear-gradient(90deg, var(--dourado-forte), var(--dourado-claro));
}

/* Seção de extras — aparece automaticamente ao ultrapassar o limite */
.barra-resumo__extras {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  padding: 0 22px;
  border-top: 1px solid transparent;
  transition: max-height 0.45s var(--transicao), opacity 0.3s ease, padding 0.4s ease, border-color 0.4s ease;
}
.barra-resumo.tem-extras .barra-resumo__extras {
  max-height: 240px;
  opacity: 1;
  padding: 18px 22px 20px;
  border-top-color: var(--linha);
}

.barra-resumo__extras-info {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.barra-resumo__extra-item { display: flex; flex-direction: column; gap: 2px; }
.barra-resumo__extra-valor { font-family: var(--fonte-display); font-size: 1.3rem; font-weight: 600; color: var(--dourado-claro); }
.barra-resumo__extra-item--total .barra-resumo__extra-valor { color: var(--creme); }
.barra-resumo__extra-rotulo { font-size: 11px; text-transform: uppercase; letter-spacing: 0.07em; color: var(--texto-muted); }

@media (max-width: 640px) {
  .barra-resumo { bottom: 0; width: 100%; left: 0; transform: none; border-radius: 18px 18px 0 0; }
  .barra-resumo__principal { padding: 14px 16px; gap: 12px; }
  .barra-resumo__progresso { order: 3; flex-basis: 100%; }
  .barra-resumo__extras-info { gap: 16px; }
}

/* ==========================================================
   MODAL DE RESUMO
   ========================================================== */
.modal-fundo {
  position: fixed;
  inset: 0;
  background: rgba(5, 4, 3, 0.72);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 24px;
  animation: fadeIn 0.25s ease;
}
.modal-fundo[hidden] { display: none; }

.modal {
  background: var(--bg-elevado);
  border: 1px solid var(--linha);
  border-radius: var(--raio-grande);
  padding: 36px 32px 32px;
  max-width: 480px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  position: relative;
  animation: modalIn 0.35s var(--transicao);
}
@keyframes modalIn { from { opacity: 0; transform: translateY(14px) scale(0.98); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal__fechar {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  color: var(--texto-muted);
  font-size: 15px;
  transition: var(--transicao);
}
.modal__fechar:hover { background: rgba(255, 255, 255, 0.06); color: var(--creme); }

.modal__selo { text-transform: uppercase; letter-spacing: 0.14em; font-size: 11px; color: var(--dourado); }
.modal__titulo { font-family: var(--fonte-display); font-style: italic; font-weight: 500; font-size: 1.7rem; margin: 6px 0 22px; color: var(--creme); }

.modal__linhas { display: flex; flex-direction: column; gap: 12px; margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--linha); }
.modal__linha { display: flex; justify-content: space-between; font-size: 14px; color: rgba(243, 237, 226, 0.85); }
.modal__linha strong { color: var(--creme); font-weight: 600; }
.modal__linha--total { padding-top: 8px; }
.modal__linha--total strong { color: var(--dourado-claro); font-family: var(--fonte-display); font-size: 1.15rem; }

.modal__nota {
  display: flex;
  gap: 10px;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--texto-muted);
  background: rgba(184, 147, 90, 0.06);
  border: 1px solid var(--linha);
  padding: 12px 14px;
  border-radius: 10px;
  margin-bottom: 22px;
}

.modal__sucesso { text-align: center; padding: 20px 0 6px; }
.modal__sucesso-selo {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--dourado); color: var(--preto);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; margin: 0 auto 18px;
  animation: modalIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.modal__sucesso h3 { font-family: var(--fonte-display); font-style: italic; font-size: 1.5rem; margin-bottom: 10px; }
.modal__sucesso p { color: var(--texto-muted); font-size: 14px; line-height: 1.6; }

/* ==========================================================
   LIGHTBOX
   ========================================================== */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(5, 4, 3, 0.92);
  backdrop-filter: blur(8px);
  z-index: 110;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  animation: fadeIn 0.25s ease;
}
.lightbox[hidden] { display: none; }

.lightbox__figura { max-width: min(900px, 90vw); display: flex; flex-direction: column; align-items: center; gap: 14px; }
.lightbox__imagem { max-width: 100%; max-height: 68vh; border-radius: 8px; box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6); object-fit: contain; }
.lightbox__legenda { font-size: 12.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--texto-muted); }

.lightbox__fechar {
  position: absolute; top: 24px; right: 24px;
  width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid var(--linha); color: var(--creme); font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transicao);
}
.lightbox__fechar:hover { background: var(--dourado); color: var(--preto); border-color: var(--dourado); }

.lightbox__nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.04); border: 1px solid var(--linha);
  color: var(--creme); width: 48px; height: 48px; border-radius: 50%;
  font-size: 24px; display: flex; align-items: center; justify-content: center;
  transition: var(--transicao);
}
.lightbox__nav:hover { background: var(--dourado); color: var(--preto); border-color: var(--dourado); }
.lightbox__nav--anterior { left: 24px; }
.lightbox__nav--proxima { right: 24px; }

.lightbox__selecionar { margin-top: 6px; }

@media (max-width: 640px) {
  .lightbox__nav { width: 40px; height: 40px; font-size: 18px; }
  .lightbox__nav--anterior { left: 8px; }
  .lightbox__nav--proxima { right: 8px; }
  .lightbox__fechar { top: 14px; right: 14px; }
}

/* ==========================================================
   ACESSIBILIDADE — respeita preferência por menos movimento
   ========================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
