/* ===== Paleta tirada da logomarca: preto-carvão + creme/osso ===== */
:root {
  --bg: #f4efe4;          /* fundo creme */
  --bg-alt: #ece5d6;      /* faixa alternada */
  --card: #fffdf8;        /* cartão das obras */
  --ink: #1a1714;         /* texto preto-carvão */
  --muted: #8a7f6d;       /* cinza-areia */
  --line: #ddd3c0;        /* linhas/bordas */
  --sold: #9b3a2f;        /* selo "vendido" */
  --ok: #4a6b46;          /* "disponível" */
  --maxw: 1100px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", system-ui, sans-serif;
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Uma única fonte em todo o site: Inter (a mesma do menu). Só muda o tamanho. */
h1, h2, h3 { font-family: "Inter", system-ui, sans-serif; font-weight: 600; line-height: 1.15; }

/* ===== Cabeçalho ===== */
.site-head {
  text-align: center;
  padding: 56px 20px 28px;
  border-bottom: 1px solid var(--line);
}
.logo {
  height: 150px; width: auto;
  /* a logo é escura e tem fundo transparente — fica linda sobre o creme */
  filter: drop-shadow(0 6px 14px rgba(26, 23, 20, .18));
}
.brand {
  font-size: clamp(2rem, 5vw, 3.2rem);
  letter-spacing: .02em;
  margin-top: 10px;
}
.tagline {
  color: var(--muted);
  letter-spacing: .18em;
  text-transform: uppercase;
  font-size: .78rem;
  margin-top: 6px;
}
.nav {
  display: flex; justify-content: center; flex-wrap: wrap;
  gap: 34px; margin-top: 28px;
}
.nav a {
  color: var(--ink); text-decoration: none;
  font-size: 1.05rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  padding-bottom: 4px; border-bottom: 2px solid transparent;
  transition: border-color .2s, opacity .2s;
}
.nav a:hover { opacity: .65; }
.nav a.active { border-color: var(--ink); }

/* ===== Seções ===== */
.section { max-width: var(--maxw); margin: 0 auto; padding: 64px 22px; }
.section.alt { max-width: none; background: var(--bg-alt); }
.section.alt .section-head { max-width: var(--maxw); margin-left: auto; margin-right: auto; }
.section-head { text-align: center; margin-bottom: 40px; }
.section-head h2 {
  /* mesma fonte do menu (Inter maiúsculo), um tiquinho menor pra diferenciar */
  font-family: "Inter", system-ui, sans-serif;
  font-weight: 600; text-transform: uppercase; letter-spacing: .14em;
  font-size: .8rem;
}
.section-head .muted { color: var(--muted); margin-top: 8px; max-width: 560px; margin-left: auto; margin-right: auto; }

/* ===== Destaques — carrossel automático (fica passando na tela) ===== */
.destaques-viewport {
  overflow: hidden; max-width: var(--maxw); margin: 0 auto;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
}
.destaques-track {
  display: flex; width: max-content;
  animation: destaques-scroll var(--dur, 30s) linear infinite;
}
.destaques-viewport:hover .destaques-track { animation-play-state: paused; }
.destaques-set { display: flex; gap: 24px; padding-right: 24px; flex-shrink: 0; }
.destaques-track .art { width: 230px; flex-shrink: 0; }
@keyframes destaques-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (max-width: 560px) {
  .destaques-track .art { width: 175px; }
  .destaques-set { gap: 14px; padding-right: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .destaques-track { animation: none; }
  .destaques-viewport { overflow-x: auto; }
}

/* ===== Cartões de categoria ===== */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 26px;
}
.cat-card {
  position: relative; overflow: hidden;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
  min-height: 230px; padding: 32px 24px;
  background-image:
    linear-gradient(160deg, rgba(26,23,20,.45) 0%, rgba(26,23,20,.72) 100%),
    var(--capa, linear-gradient(160deg, #6b5b4a, #b89b76));
  background-size: cover; background-position: center;
  color: #f7f2e7; text-decoration: none;
  border: 1px solid var(--line); border-radius: 8px; cursor: pointer;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.cat-count {
  margin-top: 8px; font-size: .72rem; letter-spacing: .12em;
  text-transform: uppercase; color: rgba(247,242,231,.8);
}
/* faixa de destaque no topo, cresce no toque/hover */
.cat-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0;
  height: 4px; background: var(--bg); transform: scaleX(0);
  transform-origin: left; transition: transform .35s ease; z-index: 1;
}
.cat-card:hover, .cat-card:active, .cat-card:focus-visible {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(26, 23, 20, .16);
  border-color: var(--ink); outline: none;
}
.cat-card:hover::before, .cat-card:active::before, .cat-card:focus-visible::before {
  transform: scaleX(1);
}
.cat-name {
  /* mesma fonte do menu, em maiúsculas */
  font-family: "Inter", system-ui, sans-serif; font-weight: 600;
  text-transform: uppercase; letter-spacing: .1em;
  font-size: .78rem; line-height: 1.35;
}
/* chamada "Ver obras" que aparece embaixo do nome */
.cat-card::after {
  content: "Ver obras →"; margin-top: 16px;
  color: rgba(247,242,231,.85); font-size: .76rem;
  letter-spacing: .14em; text-transform: uppercase;
  opacity: .85; transition: opacity .3s ease, transform .3s ease;
}
.cat-card:hover::after, .cat-card:active::after {
  opacity: 1; transform: translateX(4px); color: #fff;
}
.cat-name { text-shadow: 0 1px 8px rgba(0,0,0,.45); }

/* ===== Versão compacta dos cartões (página da galeria) ===== */
.cat-grid.compact {
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 16px;
}
.cat-grid.compact .cat-card {
  min-height: 130px; padding: 18px 14px; border-radius: 6px;
}
.cat-grid.compact .cat-name { font-size: .72rem; letter-spacing: .08em; }
.cat-grid.compact .cat-card::after { margin-top: 10px; font-size: .66rem; }
.cat-grid.compact .cat-count { margin-top: 6px; font-size: .66rem; }

/* ===== Cabeçalho enxuto (galeria.html) ===== */
.site-head.slim { padding: 28px 20px 22px; position: relative; }
.site-head .home-link {
  position: absolute; left: 22px; top: 22px;
  color: var(--ink); text-decoration: none; font-size: .8rem;
  letter-spacing: .06em; border: 1px solid var(--line);
  padding: 7px 14px; border-radius: 999px; transition: background .2s, color .2s;
}
.site-head .home-link:hover { background: var(--ink); color: var(--bg); }
.logo.sm { height: 72px; }
.brand.sm { font-size: clamp(1.3rem, 3.5vw, 1.8rem); margin-top: 6px; }

/* ===== Home: apresentação ===== */
.hero { text-align: center; padding-top: 40px; padding-bottom: 40px; }
.hero-text {
  max-width: 640px; margin: 0 auto; font-size: 1.12rem;
  line-height: 1.7; color: var(--ink);
}
.hero-text strong { font-weight: 600; }
.btn-lg { margin-top: 26px; padding: 15px 34px; font-size: .9rem; }

/* ===== Biografia (subcategorias) ===== */
.center { text-align: center; }
.bio-grid { max-width: 720px; margin-left: auto; margin-right: auto; }
.bio-panel { max-width: 720px; margin-left: auto; margin-right: auto; }
.bio-panel .cat-title { margin-top: 12px; }

/* ===== Vista das obras de uma categoria ===== */
.back-btn {
  background: transparent; color: var(--ink);
  border: 1px solid var(--line); cursor: pointer;
  font-family: "Inter", sans-serif; font-size: .8rem;
  letter-spacing: .06em; padding: 8px 18px; border-radius: 999px;
  transition: background .2s, color .2s;
}
.back-btn:hover { background: var(--ink); color: var(--bg); }
.cat-title {
  text-align: center; font-family: "Inter", system-ui, sans-serif;
  font-weight: 600; text-transform: uppercase; letter-spacing: .12em;
  font-size: .9rem; margin: 22px 0 34px;
}

/* ===== Barra fixa da categoria (Voltar + nome) ===== */
.cat-bar {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; gap: 14px;
  background: rgba(244, 239, 228, .94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
  padding: 12px 16px; margin: 0 -22px 18px;
}
.cat-bar.solo { margin: 0 0 18px; }
.cat-bar .cat-title { margin: 0; text-align: left; font-size: .82rem; flex: 1; }
.cat-bar .back-btn { flex-shrink: 0; padding: 7px 14px; text-decoration: none; display: inline-block; }
.cat-count-bar {
  flex-shrink: 0; color: var(--muted); font-size: .72rem;
  letter-spacing: .1em; text-transform: uppercase;
}
.vazio { text-align: center; color: var(--muted); padding: 40px 0; }
.vazio a { color: var(--ink); }
/* grade um tiquinho menor (cabem mais obras na tela) */
.grid.menor { grid-template-columns: repeat(auto-fill, minmax(185px, 1fr)); gap: 20px; }
/* Quando uma categoria está aberta, o cabeçalho grande some pra obra aparecer no topo */
body.cat-open .site-head.slim { display: none; }
body.cat-open .section { padding-top: 0; }

/* ===== Grade de obras ===== */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 24px;
}
@media (max-width: 560px) {
  .grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .art-body { padding: 10px 10px 13px; }
  .art-body h3 { font-size: .95rem; }
  .meta { font-size: .74rem; }
  .price { font-size: .92rem; margin-top: 6px; }
}
.art {
  display: block; text-decoration: none; color: inherit;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  transition: transform .25s, box-shadow .25s;
}
.art:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(26, 23, 20, .12); }
.art-img {
  aspect-ratio: 3 / 4;
  background: #cfc6b4;
  background-size: cover; background-position: center;
  cursor: zoom-in; overflow: hidden;
}
.art-img img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ===== Página "Já vendidas" ===== */
.vendidos-intro {
  text-align: center; max-width: 620px; margin: 0 auto 24px;
  color: var(--muted); font-size: .98rem; line-height: 1.7;
}
.vendidos-intro strong { color: var(--ink); font-weight: 600; }
.busca-wrap { max-width: 440px; margin: 0 auto 30px; }
.busca {
  width: 100%; padding: 12px 18px; border: 1px solid var(--line);
  border-radius: 999px; background: var(--card); color: var(--ink);
  font-family: "Inter", sans-serif; font-size: .92rem;
}
.busca:focus { outline: none; border-color: var(--ink); }
.vendida-tag {
  display: inline-block; margin-top: 8px;
  font-size: .68rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--sold); border: 1px solid var(--sold);
  padding: 2px 9px; border-radius: 999px;
}
.vendida-selo { color: #e8a; }
.btn.mais { display: block; margin: 36px auto 0; cursor: pointer; border: none; }
.art { cursor: zoom-in; }
body.tem-moldura .art, body.tem-moldura .art-img { cursor: pointer; }
/* Placeholders só do exemplo (depois entram suas fotos reais) */
.g1 { background: linear-gradient(135deg, #6b5b4a, #b89b76); }
.g2 { background: linear-gradient(135deg, #3a3a44, #6f6f7d); }
.g3 { background: linear-gradient(135deg, #c08a5e, #e9cfa6); }
.g4 { background: linear-gradient(135deg, #4a5a3f, #8aa06f); }

.art-body { padding: 16px 16px 18px; }
.art-body h3 { font-size: 1.18rem; }
.meta { color: var(--muted); font-size: .82rem; margin-top: 3px; }
.price { font-weight: 600; font-size: 1.05rem; margin-top: 10px; }
.status {
  display: inline-block; margin-top: 8px;
  font-size: .7rem; letter-spacing: .12em; text-transform: uppercase;
  padding: 3px 10px; border-radius: 999px;
}
.status.disponivel { color: var(--ok); border: 1px solid var(--ok); }
.status.vendido { color: var(--sold); border: 1px solid var(--sold); }
/* Obra vendida fica levemente esmaecida */
.art.vendido .art-img { filter: grayscale(.5) opacity(.78); }

/* ===== Botão ===== */
.btn {
  display: inline-block; margin-top: 18px;
  background: var(--ink); color: var(--bg);
  text-decoration: none; padding: 12px 26px; border-radius: 999px;
  font-size: .82rem; letter-spacing: .1em; text-transform: uppercase;
  transition: opacity .2s;
}
.btn:hover { opacity: .85; }

/* ===== Rodapé ===== */
.site-foot {
  text-align: center; padding: 48px 20px;
  border-top: 1px solid var(--line); margin-top: 20px;
}
.brand-sm { font-family: "Inter", system-ui, sans-serif; font-weight: 600; font-size: 1.4rem; }
.site-foot .muted { color: var(--muted); font-size: .85rem; margin-top: 6px; }
.contatos {
  list-style: none; max-width: 600px;
  margin: 18px auto 0; display: grid; gap: 10px;
}
.contatos li { color: var(--ink); font-size: .92rem; line-height: 1.5; }
.contatos a {
  color: var(--ink); text-decoration: none;
  border-bottom: 1px solid var(--line); transition: opacity .2s;
}
.contatos a:hover { opacity: .65; }
.site-foot .small { font-size: .78rem; margin-top: 16px; }
.mapa { max-width: 600px; margin: 24px auto 0; }
.mapa iframe {
  width: 100%; height: 300px; display: block;
  border: 1px solid var(--line); border-radius: 8px;
}

/* ===== Lightbox (ampliar obra) ===== */
.lb {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(20, 17, 14, .92);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
.lb[hidden] { display: none; }
.lb-fig {
  display: flex; flex-direction: column; align-items: center;
  max-width: 1000px; max-height: 92vh; gap: 16px;
}
.lb-img {
  max-width: 100%; max-height: 74vh; object-fit: contain;
  border-radius: 4px; box-shadow: 0 20px 60px rgba(0,0,0,.5);
  background: #fffdf8; cursor: zoom-in;
  transition: transform .15s ease;
}
.lb-img.zoomed { transform: scale(2.6); cursor: zoom-out; transition: transform .05s linear; }
/* dica "clique para ampliar" sobre a imagem */
.lb-hint {
  position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%);
  background: rgba(20,17,14,.7); color: #f7f2e7; pointer-events: none;
  font-size: .72rem; letter-spacing: .06em; padding: 6px 14px; border-radius: 999px;
  transition: opacity .3s; white-space: nowrap;
}
.lb-fig.is-zoomed .lb-hint { opacity: 0; }
.lb-cap { text-align: center; color: var(--bg); max-width: 640px; }
.lb-cap h3 { font-size: 1.3rem; color: #fff; }
.lb-cap .meta { color: #d8cdb8; margin-top: 4px; }
.lb-cap .price { color: #fff; margin-top: 8px; font-size: 1.1rem; }
.lb-buy { margin-top: 14px; background: #2e7d32; color: #fff; }
.lb-buy:hover { opacity: .9; }
.lb-close, .lb-nav {
  position: absolute; background: rgba(255,255,255,.1); color: #fff;
  border: 1px solid rgba(255,255,255,.25); cursor: pointer;
  width: 46px; height: 46px; border-radius: 999px;
  font-size: 1.6rem; line-height: 1; display: flex;
  align-items: center; justify-content: center;
  transition: background .2s;
}
.lb-close:hover, .lb-nav:hover { background: rgba(255,255,255,.25); }
.lb-close { top: 18px; right: 18px; }
.lb-prev { left: 18px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 18px; top: 50%; transform: translateY(-50%); }
@media (max-width: 600px) {
  .lb-prev { left: 8px; } .lb-next { right: 8px; }
  .lb-nav, .lb-close { width: 40px; height: 40px; }
}

/* ===== Livros — grade na home (só capa + título + comprar) ===== */
.livros-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 30px; max-width: 1100px; margin: 0 auto;
}
.livro-card {
  display: block;
  background: var(--card); border: 1px solid var(--line); border-radius: 6px;
  overflow: hidden; transition: transform .25s, box-shadow .25s;
}
.livro-card:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(26,23,20,.14); }
.livro-capa-link { display: block; }
.livro-capa-img { aspect-ratio: 148 / 210; overflow: hidden; background: #cfc6b4; }
.livro-capa-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.livro-card .livro-body { padding: 14px 16px 18px; text-align: center; }
.livro-titulo-link { text-decoration: none; color: inherit; }
.livro-card h3 { font-size: 1rem; line-height: 1.35; }
.livro-card .livro-autor { color: var(--muted); font-size: .82rem; margin-top: 4px; font-weight: 400; }
.livro-card .btn { margin-top: 12px; padding: 9px 18px; font-size: .7rem; }
@media (max-width: 560px) {
  .livros-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}

/* ===== Livro — página de detalhe (livro.html) ===== */
.livro-detalhe {
  display: flex; gap: 40px; align-items: flex-start;
  max-width: 900px; margin: 0 auto; text-align: left;
}
.livro-capa { flex-shrink: 0; display: block; width: 240px; }
.livro-capa img {
  width: 100%; height: auto; border-radius: 4px; display: block;
  box-shadow: 0 10px 30px rgba(26,23,20,.22);
}
.livro-info h1 { font-size: 1.6rem; }
.livro-autor { color: var(--ink); font-weight: 500; margin-top: 4px; }
.livro-meta {
  color: var(--muted); font-size: .78rem; letter-spacing: .04em;
  text-transform: uppercase; margin-top: 8px;
}
.livro-sinopse { margin-top: 20px; color: var(--ink); font-size: .98rem; line-height: 1.75; }
.livro-sinopse p { margin-bottom: 14px; }
.livro-info .btn { margin-top: 8px; }
@media (max-width: 620px) {
  .livro-detalhe { flex-direction: column; align-items: center; text-align: center; gap: 20px; }
  .livro-capa { width: 190px; }
  .livro-meta { text-align: center; }
}

/* ===== Moldura simples de madeira preta — só nas páginas de obras à venda (obras.html, obra.html) ===== */
body.tem-moldura .art-img {
  border: 8px solid #14110d;
  border-radius: 2px;
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.14),
    inset 0 0 10px rgba(0,0,0,.30),
    0 2px 5px rgba(0,0,0,.20);
  background-clip: padding-box;
}
body.tem-moldura .art-img.redonda { aspect-ratio: 1 / 1; border-radius: 50%; }
body.tem-moldura .art-img.sem-moldura { border: none; border-radius: 4px; box-shadow: none; }
.moldura-aviso {
  display: flex; align-items: center; gap: 16px;
  max-width: 860px; margin: 4px auto 22px; padding: 14px 18px;
  background: var(--card); border: 1px solid var(--line); border-radius: 8px;
}
.moldura-aviso img {
  width: 62px; height: auto; border-radius: 3px; flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(0,0,0,.18);
}
.moldura-aviso p { font-size: .86rem; line-height: 1.55; color: var(--ink); margin: 0; }
.moldura-aviso strong { font-weight: 600; }
@media (max-width: 520px) {
  .moldura-aviso { gap: 12px; padding: 12px 14px; }
  .moldura-aviso img { width: 50px; }
  .moldura-aviso p { font-size: .8rem; }
}

/* ===== Obra — página de detalhe (obra.html), estilo "página de produto" ===== */
.obra-detalhe { display: flex; gap: 44px; align-items: flex-start; max-width: 980px; margin: 0 auto; text-align: left; }
.obra-foto-wrap {
  flex-shrink: 0; width: 380px; aspect-ratio: 3 / 4; display: block; position: relative;
  overflow: hidden; border-radius: 4px;
  box-shadow: 0 14px 40px rgba(26,23,20,.22);
  cursor: zoom-in; background: #fffdf8;
}
.obra-foto-wrap.moldurada { border: 14px solid #14110d; box-shadow: inset 0 0 0 2px rgba(255,255,255,.12), 0 14px 40px rgba(0,0,0,.35); background-clip: padding-box; }
.obra-foto-wrap.moldurada.redonda { aspect-ratio: 1 / 1; border-radius: 50%; }
.obra-foto {
  width: 100%; height: 100%; display: block; object-fit: cover;
  transition: transform .18s ease-out;
}
.obra-foto-wrap:hover .obra-foto { transform: scale(2.6); }
@media (hover: none) {
  /* telas sem mouse (touch): sem zoom por hover — toque abre a foto em tamanho real */
  .obra-foto-wrap:hover .obra-foto { transform: none; }
}
.obra-info h1 { font-size: 1.6rem; }
.obra-meta { color: var(--muted); font-size: .85rem; letter-spacing: .03em; margin-top: 8px; }
.obra-price { font-weight: 600; font-size: 1.25rem; margin-top: 14px; }
.obra-nota-moldura { color: var(--muted); font-size: .82rem; line-height: 1.55; margin-top: 16px; max-width: 420px; }
.obra-info .btn { margin-top: 16px; }
.obra-nav { display: flex; justify-content: space-between; max-width: 980px; margin: 0 auto 8px; font-size: .82rem; }
.obra-nav a { color: var(--ink); text-decoration: none; opacity: .7; }
.obra-nav a:hover { opacity: 1; }
.obra-relacionadas { max-width: 980px; margin: 60px auto 0; }
.obra-relacionadas h2 { font-size: 1.1rem; margin-bottom: 20px; }
@media (max-width: 700px) {
  .obra-detalhe { flex-direction: column; align-items: center; text-align: center; gap: 24px; }
  .obra-foto-wrap { width: 260px; }
  .obra-nota-moldura { margin-left: auto; margin-right: auto; }
}
