/* ============================================================
   JESUS ABSOLUTO — sistema de design
   Paleta extraída da arte da capa (crepúsculo violeta/magenta
   sobre o monte, pedra e luz dourada da revelação).
   ============================================================ */

:root {
  /* Cor */
  --ink:        #1a1116;   /* quase-preto, sombra da capa */
  --plum-900:   #2c1526;   /* fundo escuro principal */
  --plum-700:   #4a1f3b;   /* fundo escuro secundário / gradiente */
  --magenta:    #7f3059;   /* acento médio, do céu da capa */
  --magenta-lt: #a8497a;   /* acento claro, gradiente */
  --gold:       #c9a24d;   /* dourado — revelação, destaque */
  --gold-lt:    #e3c785;
  --parchment:  #f6efe4;   /* pergaminho — texto sobre escuro, fundo claro */
  --stone:      #8b8478;   /* pedra do monte — texto neutro */
  --stone-lt:   #d8d2c8;

  /* Tipografia */
  --font-display: "Fraunces", Georgia, serif;
  --font-serif:   "Cormorant Garamond", Georgia, serif;
  --font-body:    "Inter", -apple-system, BlinkMacSystemFont, sans-serif;

  --container: 1120px;
}

/* ============ Reset básico ============ */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--parchment);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.1; margin: 0 0 .5em; }
p { margin: 0 0 1.1em; }
a { color: inherit; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--gold); color: var(--ink); padding: .75em 1.2em;
  z-index: 100;
}
.skip-link:focus { left: 1em; top: 1em; }

/* ============ Utilitários ============ */
.eyebrow {
  font-family: var(--font-body);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--magenta-lt);
  margin: 0 0 .9em;
}
.section--alt .eyebrow,
.hero .eyebrow { color: var(--gold); }

.section { padding: 5.5rem 1.5rem; }
.section__inner { max-width: var(--container); margin: 0 auto; }
.section__inner--narrow { max-width: 720px; }
.section__inner--split {
  display: grid;
  grid-template-columns: minmax(220px, 340px) 1fr;
  gap: 3.5rem;
  align-items: center;
  max-width: var(--container);
}
.section__inner--split-reverse { grid-template-columns: 1fr minmax(220px, 380px); }
.section__inner--split-reverse .familia__texto { order: 1; }
.section__inner--split-reverse .familia__foto { order: 2; }

.section--alt { background: var(--stone-lt); }

h2 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); color: var(--plum-900); }
.lede { font-size: 1.18rem; color: #3a2c33; }
.destaque {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--magenta);
  border-left: 3px solid var(--gold);
  padding-left: 1.1rem;
  margin-top: 2rem;
}

/* ============ Botões ============ */
.btn {
  display: inline-block;
  text-decoration: none;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .98rem;
  padding: .95em 1.9em;
  border-radius: 3px;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  border: 1.5px solid transparent;
}
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible { outline: 3px solid var(--gold-lt); outline-offset: 2px; }

.btn--gold { background: var(--gold); color: var(--ink); box-shadow: 0 6px 18px rgba(201,162,77,.35); }
.btn--gold:hover { background: var(--gold-lt); }

.btn--ghost { background: transparent; color: var(--parchment); border-color: rgba(246,239,228,.5); }
.btn--ghost:hover { border-color: var(--parchment); background: rgba(246,239,228,.08); }

.btn--loja { background: var(--plum-900); color: var(--parchment); margin: .4rem; }
.btn--loja:hover { background: var(--plum-700); }
.btn--loja-alt { background: var(--magenta); }
.btn--loja-alt:hover { background: var(--magenta-lt); }

.btn--whatsapp {
  background: #25d366; color: #08341c; margin-top: 1rem;
}
.btn--whatsapp:hover { background: #34e478; }

/* ============ HERO ============ */
.hero {
  position: relative;
  background: linear-gradient(160deg, var(--plum-900) 0%, var(--plum-700) 55%, var(--magenta) 100%);
  color: var(--parchment);
  overflow: hidden;
  padding: 4.5rem 1.5rem 6rem;
}
.hero__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 2;
}
.hero__title {
  font-size: clamp(3rem, 7vw, 5.4rem);
  color: var(--parchment);
  letter-spacing: -.01em;
  margin-bottom: .15em;
}
.hero__subtitle {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  color: var(--gold-lt);
  margin-bottom: .6em;
}
.hero__author {
  font-size: .95rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(246,239,228,.75);
  margin-bottom: 1.6em;
}
.hero__hook {
  font-family: var(--font-serif);
  font-size: 1.28rem;
  font-style: italic;
  color: rgba(246,239,228,.92);
  max-width: 46ch;
  border-left: 2px solid var(--gold);
  padding-left: 1rem;
  margin-bottom: 2rem;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero__cover img {
  border-radius: 4px;
  box-shadow: 0 30px 60px -15px rgba(0,0,0,.55), 0 0 0 1px rgba(246,239,228,.08);
}
.hero__ridge {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    radial-gradient(ellipse 70% 50% at 85% 15%, rgba(201,162,77,.18), transparent 60%),
    radial-gradient(ellipse 60% 40% at 10% 90%, rgba(168,73,122,.35), transparent 65%);
}

/* ============ Divisor (crista de montanha) ============ */
.divider { line-height: 0; background: var(--plum-900); }
.divider svg { width: 100%; height: 60px; display: block; }
.divider path { fill: var(--parchment); }
.divider__cross-v, .divider__cross-h { stroke: var(--gold); stroke-width: 2.5; }

/* ============ Citação ============ */
.section--quote {
  background: var(--plum-900);
  color: var(--parchment);
  text-align: center;
  padding: 4.5rem 1.5rem;
}
.section--quote blockquote { margin: 0; }
.section--quote p {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-style: italic;
  line-height: 1.4;
}
.section--quote strong { color: var(--gold-lt); font-style: normal; }
.quote__attr { color: var(--gold); font-family: var(--font-body); font-size: .9rem; letter-spacing: .08em; text-transform: uppercase; margin-top: 1.2em; }

/* ============ Autor / Família ============ */
.autor__foto img, .familia__foto img { border-radius: 4px; box-shadow: 0 18px 40px -12px rgba(26,17,22,.35); }
.autor__citacao {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--magenta);
  font-size: 1.15rem;
  border-top: 1px solid var(--stone-lt);
  padding-top: 1.2rem;
  margin-top: 1.4rem;
}
.familia__legenda { font-size: .85rem; color: var(--stone); margin-top: .6rem; text-align: center; }

/* ============ Ficha do livro ============ */
.section--ficha { background: var(--parchment); padding-top: 1rem; }
.ficha { display: grid; gap: .9rem; margin: 0; }
.ficha > div { display: grid; grid-template-columns: 140px 1fr; gap: 1rem; border-bottom: 1px solid var(--stone-lt); padding-bottom: .9rem; }
.ficha dt { font-weight: 600; color: var(--magenta); }
.ficha dd { margin: 0; }

/* ============ Compra ============ */
.section--compra {
  background: linear-gradient(180deg, var(--parchment) 0%, var(--stone-lt) 100%);
  text-align: center;
}
.compra__botoes { margin-top: 1.5rem; }

/* ============ Contato / formulário ============ */
.section--contato { background: var(--plum-900); color: var(--parchment); }
.section--contato .eyebrow { color: var(--gold); }
.section--contato h2 { color: var(--parchment); }
.section--contato .lede { color: rgba(246,239,228,.8); }

.form { margin-top: 2rem; display: grid; gap: 1.1rem; }
.form__row { display: grid; gap: .4rem; }
.form label { font-size: .85rem; font-weight: 600; letter-spacing: .03em; color: var(--gold-lt); }
.form input, .form textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: .8em .9em;
  border-radius: 3px;
  border: 1.5px solid rgba(246,239,228,.25);
  background: rgba(246,239,228,.06);
  color: var(--parchment);
}
.form input:focus, .form textarea:focus {
  outline: none; border-color: var(--gold);
  background: rgba(246,239,228,.1);
}
.form input::placeholder, .form textarea::placeholder { color: rgba(246,239,228,.4); }
.form__submit { justify-self: start; margin-top: .3rem; }
.form__status { min-height: 1.4em; font-size: .92rem; color: var(--gold-lt); }
.form__status[data-state="erro"] { color: #e88; }

.contato__ou { margin-top: 2.4rem; font-size: .9rem; color: rgba(246,239,228,.65); text-align: center; }
.section--contato .btn--whatsapp { display: block; width: fit-content; margin: .5rem auto 0; }

/* ============ Rodapé ============ */
.footer { background: var(--ink); color: rgba(246,239,228,.6); padding: 2.4rem 1.5rem; text-align: center; }
.footer__inner p { margin: 0 0 .3em; }
.footer__small { font-size: .82rem; }

/* ============ Responsivo ============ */
@media (max-width: 860px) {
  .hero__inner { grid-template-columns: 1fr; text-align: left; }
  .hero__cover { max-width: 1020px; }
  .section__inner--split,
  .section__inner--split-reverse { grid-template-columns: 1fr; }
  .section__inner--split-reverse .familia__texto { order: 2; }
  .section__inner--split-reverse .familia__foto { order: 1; }
  .autor__foto, .familia__foto { max-width: 320px; margin: 0 auto; }
  .ficha > div { grid-template-columns: 1fr; gap: .2rem; }
  .section { padding: 4rem 1.25rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}