/* ============================================================
   BÍBLIA GOSPEL — Folha de estilo
   Estética: editorial/refinada, leitura confortável, modo escuro.
   ============================================================ */

/* ---- Fontes locais (servidas do próprio domínio, sem Google Fonts) ----
   font-display: swap mostra o texto na hora com fonte de sistema enquanto
   a fonte real carrega — melhora FCP e evita texto invisível. ---- */
@font-face {
  font-family: 'Lora'; font-style: normal; font-weight: 400; font-display: swap;
  src: url('/assets/fonts/lora-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Lora'; font-style: normal; font-weight: 500; font-display: swap;
  src: url('/assets/fonts/lora-latin-500-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Lora'; font-style: italic; font-weight: 400; font-display: swap;
  src: url('/assets/fonts/lora-latin-400-italic.woff2') format('woff2');
}
@font-face {
  font-family: 'Fraunces'; font-style: normal; font-weight: 400; font-display: swap;
  src: url('/assets/fonts/fraunces-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Fraunces'; font-style: normal; font-weight: 500; font-display: swap;
  src: url('/assets/fonts/fraunces-latin-500-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Fraunces'; font-style: normal; font-weight: 600; font-display: swap;
  src: url('/assets/fonts/fraunces-latin-600-normal.woff2') format('woff2');
}

:root {
  --bg:        #faf7f0;
  --bg-raised: #fffdf8;
  --ink:       #2b2722;
  --ink-soft:  #6b6359;
  --verse-num: #b08d57;
  --rule:      #e8e1d4;
  --accent:    #1a1410;
  --wa:        #25d366;
  --shadow:    0 1px 2px rgba(43,39,34,.04), 0 8px 24px rgba(43,39,34,.06);
  --measure:   38rem;
}
[data-theme="dark"] {
  --bg:        #16130f;
  --bg-raised: #1e1a14;
  --ink:       #e6ddcb;
  --ink-soft:  #9a8f7d;
  --verse-num: #c9a66b;
  --rule:      #322b21;
  --accent:    #e6ddcb;
  --shadow:    0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.4);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Lora', Georgia, serif;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  transition: background .4s ease, color .4s ease;
}

/* ---------- Barra superior ---------- */
header.bar {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between;
  padding: .85rem 1.25rem;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--rule);
}
.brand {
  font-family: 'Fraunces', serif; font-weight: 600;
  font-size: 1.05rem; letter-spacing: -.01em;
  text-decoration: none; color: var(--ink);
  display: flex; align-items: center; gap: .5rem;
}
.brand .dot { color: var(--verse-num); }
.bar-actions { display: flex; align-items: center; gap: .6rem; }
.theme-toggle {
  border: 1px solid var(--rule); background: var(--bg-raised);
  color: var(--ink-soft); border-radius: 999px;
  width: 38px; height: 38px; cursor: pointer; font-size: 1rem;
  display: grid; place-items: center; transition: .2s;
}
.theme-toggle:hover { color: var(--ink); border-color: var(--verse-num); }

/* ---------- Seletor de versão ---------- */
.versoes { display: flex; gap: .25rem; }
.versoes a {
  font-family: 'Fraunces', serif; font-size: .72rem; letter-spacing: .04em;
  text-decoration: none; color: var(--ink-soft);
  padding: .3rem .55rem; border-radius: 7px;
  border: 1px solid var(--rule); background: var(--bg-raised);
  transition: .2s;
}
.versoes a[aria-current="true"] { background: var(--accent); color: var(--bg); border-color: var(--accent); }
.versoes a:hover { color: var(--ink); border-color: var(--verse-num); }

/* ---------- Miolo ---------- */
main { padding: 0 1.25rem 7rem; }

.breadcrumb {
  max-width: var(--measure); margin: 1.75rem auto .25rem;
  font-size: .8rem; color: var(--ink-soft); letter-spacing: .02em;
}
.breadcrumb a { color: var(--ink-soft); text-decoration: none; }
.breadcrumb a:hover { color: var(--verse-num); }

.chapter-head { max-width: var(--measure); margin: 0 auto 1.5rem; text-align: center; }
.chapter-head .book {
  font-family: 'Fraunces', serif; font-weight: 500;
  font-size: clamp(1.9rem, 6vw, 2.6rem); letter-spacing: -.02em; line-height: 1.1;
}
.chapter-head .num {
  display: inline-block; margin-top: .35rem;
  font-family: 'Fraunces', serif; color: var(--verse-num);
  font-size: 1rem; letter-spacing: .35em; text-transform: uppercase;
}
.ornament { width: 46px; height: 1px; background: var(--rule); margin: 1.1rem auto 0; position: relative; }
.ornament::after {
  content: "✦"; position: absolute; top: -.7rem; left: 50%;
  transform: translateX(-50%); color: var(--verse-num);
  font-size: .7rem; background: var(--bg); padding: 0 .5rem;
}

/* ---------- Navegação linear ---------- */
.linear-nav { max-width: var(--measure); margin: 0 auto 2rem; display: flex; justify-content: space-between; gap: .75rem; }
.linear-nav a, .linear-nav .nav-fim {
  flex: 1; text-align: center; padding: .65rem;
  font-size: .82rem; text-decoration: none; color: var(--ink-soft);
  border: 1px solid var(--rule); border-radius: 10px;
  background: var(--bg-raised); transition: .2s;
}
.linear-nav .nav-fim { opacity: .4; }
.linear-nav a:hover { color: var(--ink); border-color: var(--verse-num); transform: translateY(-1px); }
.linear-nav a span { display: block; font-size: .68rem; opacity: .6; letter-spacing: .05em; text-transform: uppercase; }

/* ---------- Texto bíblico ---------- */
.scripture { max-width: var(--measure); margin: 0 auto; font-size: clamp(1.18rem, 1rem + .6vw, 1.3rem); }
.scripture .v { display: inline; }
.scripture .v .vn {
  font-family: 'Fraunces', serif; font-size: .62em; font-weight: 600;
  color: var(--verse-num); vertical-align: super;
  margin-right: .25em; user-select: none; scroll-margin-top: 80px;
}
.scripture .v:target {
  background: color-mix(in srgb, var(--verse-num) 16%, transparent);
  border-radius: 4px; box-shadow: 0 0 0 4px color-mix(in srgb, var(--verse-num) 16%, transparent);
}
.scripture .v:first-child > .txt::first-letter {
  font-family: 'Fraunces', serif; font-weight: 600;
  font-size: 3.1em; line-height: .8; float: left;
  margin: .05em .12em 0 0; color: var(--accent);
}

/* ---------- Grade de capítulos ---------- */
.chapters-block { max-width: var(--measure); margin: 3.5rem auto 0; padding-top: 2rem; border-top: 1px solid var(--rule); }
.chapters-block h2 {
  font-family: 'Fraunces', serif; font-weight: 500; font-size: 1.05rem;
  margin-bottom: 1rem; color: var(--ink); text-align: center; letter-spacing: .01em;
}
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(46px, 1fr)); gap: .5rem; }
.grid-large { grid-template-columns: repeat(auto-fill, minmax(58px, 1fr)); gap: .6rem; }
.grid a {
  aspect-ratio: 1; display: grid; place-items: center;
  text-decoration: none; border-radius: 9px;
  font-family: 'Fraunces', serif; font-size: .9rem;
  color: var(--ink-soft); background: var(--bg-raised);
  border: 1px solid var(--rule); transition: .15s;
}
.grid a:hover { color: var(--ink); border-color: var(--verse-num); transform: translateY(-2px); box-shadow: var(--shadow); }
.grid a.current { background: var(--accent); color: var(--bg); border-color: var(--accent); font-weight: 600; }

/* ---------- Navegação rodapé ---------- */
.footer-nav { max-width: var(--measure); margin: 2.5rem auto 0; display: flex; gap: .75rem; }
.footer-nav a, .footer-nav .nav-fim {
  flex: 1; padding: 1rem; text-decoration: none;
  border-radius: 12px; background: var(--bg-raised);
  border: 1px solid var(--rule); transition: .2s; font-family: 'Fraunces', serif;
}
.footer-nav .nav-fim { opacity: .4; display: grid; place-items: center; }
.footer-nav a span { display: block; font-size: .68rem; color: var(--ink-soft); letter-spacing: .08em; text-transform: uppercase; font-family: 'Lora', serif; }
.footer-nav a b { color: var(--ink); font-weight: 500; }
.footer-nav a.next { text-align: right; }
.footer-nav a:hover { border-color: var(--verse-num); transform: translateY(-1px); }

/* ---------- Créditos / licença ---------- */
.creditos {
  max-width: var(--measure); margin: 3rem auto 0; padding-top: 1.5rem;
  border-top: 1px solid var(--rule); text-align: center;
  font-size: .76rem; color: var(--ink-soft); line-height: 1.6;
}
.creditos a { color: var(--ink-soft); }

/* ---------- Home ---------- */
.hero { max-width: var(--measure); margin: 3rem auto 2.5rem; text-align: center; }
.hero h1 { font-family: 'Fraunces', serif; font-weight: 500; font-size: clamp(2rem, 7vw, 3rem); letter-spacing: -.02em; line-height: 1.05; }
.hero p { margin-top: .9rem; color: var(--ink-soft); font-size: 1.05rem; }
.testamento { max-width: var(--measure); margin: 0 auto 2.5rem; }
.testamento h2 {
  font-family: 'Fraunces', serif; font-weight: 500; font-size: 1.1rem;
  color: var(--verse-num); letter-spacing: .04em;
  padding-bottom: .6rem; margin-bottom: 1rem; border-bottom: 1px solid var(--rule);
}
.book-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: .4rem; }
.book-list a {
  text-decoration: none; color: var(--ink); padding: .6rem .8rem;
  border-radius: 9px; font-size: .95rem; transition: .15s;
  border: 1px solid transparent;
}
.book-list a:hover { background: var(--bg-raised); border-color: var(--rule); color: var(--verse-num); }

/* ---------- Botão WhatsApp ---------- */
.wa-fab {
  position: fixed; right: 1.1rem; bottom: 1.1rem; z-index: 50;
  display: flex; align-items: center; gap: .6rem;
  background: var(--wa); color: #fff; border: none; cursor: pointer;
  padding: .85rem 1.15rem; border-radius: 999px;
  font-family: 'Lora', serif; font-size: .92rem; font-weight: 500;
  box-shadow: 0 6px 20px rgba(37,211,102,.4);
  transition: transform .2s, box-shadow .2s;
}
.wa-fab:hover { transform: translateY(-2px) scale(1.02); box-shadow: 0 10px 28px rgba(37,211,102,.5); }
.wa-fab:active { transform: scale(.97); }
.wa-fab svg { width: 22px; height: 22px; flex-shrink: 0; }
.wa-fab .label { white-space: nowrap; }
@media (max-width: 480px) {
  .wa-fab .label { display: none; }
  .wa-fab { padding: .95rem; }
  .versoes a { padding: .3rem .4rem; }
}

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 5.5rem; transform: translateX(-50%) translateY(20px);
  background: var(--accent); color: var(--bg);
  padding: .7rem 1.2rem; border-radius: 999px; font-size: .85rem;
  opacity: 0; pointer-events: none; transition: .3s; z-index: 60;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }