/* /novo - estilos (CSS puro, sem Bootstrap/jQuery). Tema claro/escuro automatico. */
:root {
  --fundo: #f6f4ef; --texto: #1c1c1c; --suave: #6b6b6b;
  --card: #fff; --borda: #e3dfd6; --topo: #111; --destaque: #c9a227;
  --raio: 12px; --sombra: 0 2px 10px rgba(0,0,0,.08);
}
@media (prefers-color-scheme: dark) {
  :root { --fundo: #141414; --texto: #eee; --suave: #a5a5a5; --card: #1e1e1e; --borda: #333; --sombra: 0 2px 10px rgba(0,0,0,.5); }
}
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--fundo); color: var(--texto); }
a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }
main { max-width: 1200px; margin: 0 auto; padding: 24px 16px 56px; }

/* Topo / menu */
.topo { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 8px 16px; background: var(--topo); color: #fff; }
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; font-size: 1.15rem; }
.marca img { border-radius: 50%; }
#menu { display: flex; gap: 4px; flex-wrap: wrap; }
#menu a { padding: 8px 12px; border-radius: 8px; text-decoration: none; color: #ddd; }
#menu a:hover, #menu a[aria-current] { background: #2a2a2a; color: var(--destaque); }
.menu-btn { display: none; background: none; border: 0; color: #fff; font-size: 1.6rem; cursor: pointer; }
@media (max-width: 800px) {
  .menu-btn { display: block; }
  #menu { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; background: var(--topo); padding: 8px 16px 16px; }
  #menu.aberto { display: flex; }
}

/* Titulo de secao */
.secao-titulo { text-align: center; margin: 8px 0 24px; }
.secao-titulo h1 { margin: 0; font-size: 1.9rem; letter-spacing: .04em; text-transform: uppercase; }
.secao-titulo p { margin: 4px 0 0; color: var(--suave); }

/* Home */
.hero { display: grid; grid-template-columns: auto 1fr; gap: 24px; align-items: center; margin-bottom: 32px; }
.hero-foto { border-radius: 50%; }
.hero-nome { max-width: min(400px, 100%); }
.hero p { color: var(--suave); font-size: 1.2rem; margin: 8px 0 0; }
.hero-dia { grid-column: 1 / -1; max-height: 420px; width: 100%; object-fit: cover; border-radius: var(--raio); box-shadow: var(--sombra); }
@media (max-width: 600px) { .hero { grid-template-columns: 1fr; text-align: center; justify-items: center; } }
.cartoes { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; }
.cartao { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 24px 12px; background: var(--card); border: 1px solid var(--borda); border-radius: var(--raio); text-decoration: none; box-shadow: var(--sombra); transition: transform .15s, border-color .15s; }
.cartao:hover { transform: translateY(-3px); border-color: var(--destaque); }
.cartao-icone { font-size: 2rem; }
.cartao small { color: var(--suave); }

/* Formularios */
.busca, .filtros { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 24px; }
input[type=search], select { padding: 10px 12px; border: 1px solid var(--borda); border-radius: 8px; background: var(--card); color: var(--texto); font: inherit; min-width: 160px; }
button, .btn, .btn-limpar { padding: 10px 18px; border: 0; border-radius: 8px; background: var(--topo); color: #fff; font: inherit; cursor: pointer; text-decoration: none; display: inline-block; }
.btn-limpar { background: #a33; }
button:hover, .btn:hover { background: #333; }

/* Grades */
.grade { display: grid; gap: 16px; }
.grade-obras  { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.grade-livros { grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
.obra, .livro { display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--borda); border-radius: var(--raio); overflow: hidden; text-decoration: none; box-shadow: var(--sombra); transition: transform .15s; }
.obra:hover, .livro:hover { transform: translateY(-3px); }
.obra img, .livro img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.livro img { aspect-ratio: 5 / 7; }
.obra span, .livro span { padding: 10px 12px; font-size: .9rem; font-weight: 600; text-align: center; }
.sem-capa { display: grid; place-items: center; aspect-ratio: 5 / 7; font-size: 3rem; background: var(--borda); }
.vazio { grid-column: 1 / -1; text-align: center; color: var(--suave); }

/* Paginacao */
.paginacao { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-top: 32px; }
.paginacao a { min-width: 40px; padding: 8px 10px; text-align: center; background: var(--card); border: 1px solid var(--borda); border-radius: 8px; text-decoration: none; }
.paginacao a[aria-current] { background: var(--topo); color: #fff; border-color: var(--topo); }

/* Contato */
.contato { text-align: center; }
.contato .btn { min-width: 280px; }

/* Rodape */
.rodape { text-align: center; padding: 24px 16px; color: var(--suave); border-top: 1px solid var(--borda); font-size: .9rem; }
.rodape p { margin: 4px 0; }

/* Lightbox (<dialog> nativo) */
#lightbox { width: 100vw; height: 100vh; max-width: none; max-height: none; margin: 0; padding: 0; border: 0; background: rgba(0,0,0,.92); color: #fff; }
#lightbox[open] { display: grid; grid-template-columns: 64px 1fr 64px; align-items: center; }
#lightbox figure { margin: 0; text-align: center; min-width: 0; }
#lightbox img { max-width: 100%; max-height: 82vh; margin: 0 auto; object-fit: contain; }
#lightbox figcaption { margin-top: 12px; padding: 0 12px; }
.lb-nav, .lb-fechar { background: none; font-size: 2.4rem; padding: 8px; }
.lb-fechar { position: absolute; top: 8px; right: 12px; font-size: 1.6rem; }
@media (max-width: 600px) { #lightbox[open] { grid-template-columns: 40px 1fr 40px; } }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.creditos a { color: var(--destaque); font-weight: 600; }
#lightbox figcaption strong { display: block; font-size: 1.15rem; }
#lightbox figcaption span { display: block; color: #ccc; font-size: .95rem; }
#lightbox figcaption a { display: block; margin-top: 6px; color: var(--destaque); font-size: .9rem; }

/* Slide da home: moldura de altura fixa; foto e fundo posicionados de forma absoluta (nada extrapola) */
.slider { position: relative; margin: 0 0 32px; border-radius: var(--raio); overflow: hidden; box-shadow: var(--sombra); background: #000; isolation: isolate; }
.slides { display: flex; flex-wrap: nowrap; overflow-x: auto; overflow-y: hidden; scroll-snap-type: x mandatory; scroll-behavior: smooth; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.slides::-webkit-scrollbar { display: none; }
.slide { position: relative; flex: 0 0 100%; width: 100%; min-width: 100%; height: 420px; margin: 0; overflow: hidden; scroll-snap-align: start; scroll-snap-stop: always; }
@media (max-width: 800px) { .slide { height: 300px; } }
@media (max-width: 480px) { .slide { height: 240px; } }
.slide-fundo { position: absolute; top: 0; left: 0; width: 100%; height: 100%; max-width: none; object-fit: cover; filter: blur(22px) brightness(.5); transform: scale(1.2); }
.slide-foto { position: absolute; top: 0; left: 0; width: 100%; height: 100%; max-width: none; object-fit: contain; }
.slide figcaption { position: absolute; top: 12px; left: 12px; bottom: auto; right: auto; max-width: calc(100% - 96px); padding: 6px 12px; border-radius: 8px; text-align: left; color: #fff; font-weight: 600; font-size: .95rem; background: rgba(0,0,0,.55); pointer-events: none; }
.sl-nav { position: absolute; top: 50%; z-index: 2; transform: translateY(-50%); width: 44px; height: 56px; padding: 0; border-radius: 8px; background: rgba(0,0,0,.45); color: #fff; font-size: 2rem; line-height: 1; }
.sl-nav:hover { background: rgba(0,0,0,.75); }
.sl-ant { left: 8px; } .sl-prox { right: 8px; }
.sl-pontos { position: absolute; left: 14px; right: auto; bottom: 12px; z-index: 2; display: flex; justify-content: flex-start; gap: 8px; }
.sl-pontos button { width: 10px; height: 10px; min-width: 0; padding: 0; border-radius: 50%; background: rgba(255,255,255,.5); }
.sl-pontos button[aria-current="true"] { background: var(--destaque); }
@media (prefers-reduced-motion: reduce) { .slides { scroll-behavior: auto; } }

/* Leitor de PDF dentro do site (ler.php) */
.leitor-topo { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin: 0 0 8px; }
.leitor-topo a { text-decoration: none; font-weight: 600; }
.leitor-baixar { padding: 8px 14px; border: 1px solid var(--borda); border-radius: var(--raio); background: var(--card); }
.leitor-titulo { font-size: 1.2rem; margin: 0 0 10px; }
.leitor { width: 100%; height: 80vh; min-height: 480px; border: 1px solid var(--borda); border-radius: var(--raio); background: #fff; }
.leitor-nota { font-size: .85rem; opacity: .7; }

/* Diversos (diversos.php / diverso.php) */
.div-icone { display: flex; align-items: center; justify-content: center; aspect-ratio: 1; font-size: 4rem; background: var(--borda); }
.div-tipo { display: block; margin-top: 2px; font-weight: 400; color: var(--suave); }
.div-desc { margin: 0 0 14px; color: var(--suave); }
.div-midia { max-width: 100%; max-height: 80vh; margin: 0 auto; border-radius: var(--raio); background: #000; }
.div-audio { width: 100%; }
.div-arquivo { text-align: center; padding: 40px 16px; background: var(--card); border: 1px solid var(--borda); border-radius: var(--raio); }
.div-arquivo .div-icone { background: none; aspect-ratio: auto; font-size: 5rem; }
.div-capa { display: block; max-width: 100%; max-height: 60vh; margin: 0 auto 16px; border-radius: var(--raio); }