/* ============================================================
   STYLE.CSS — A Mitologia Romana: Antes dos Gregos
   Paleta: preto profundo, dourado envelhecido, bronze, brasa
   ============================================================ */

:root {
  --preto: #07060a;
  --preto-2: #0e0c10;
  --bronze: #6e4f24;
  --bronze-claro: #a87f3f;
  --ouro: #c9a567;
  --ouro-claro: #e9cd8f;
  --brasa: #d9682c;
  --brasa-clara: #f3934a;
  --pergaminho: #e8e0cc;
  --pergaminho-2: #b9b09a;

  --fonte-display: 'Cinzel', serif;
  --fonte-corpo: 'EB Garamond', serif;

  --max-width: 1180px;
  --radius: 2px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

@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;
  }
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--preto);
  color: var(--pergaminho);
  font-family: var(--fonte-corpo);
  font-size: 18px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3 {
  font-family: var(--fonte-display);
  color: var(--ouro-claro);
  font-weight: 700;
  letter-spacing: 0.01em;
  margin: 0 0 0.5em;
  line-height: 1.15;
}

em {
  font-style: italic;
  color: var(--brasa-clara);
}

p {
  margin: 0 0 1em;
}

::selection {
  background: var(--brasa);
  color: var(--preto);
}

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

/* ---------- Embers (partículas de fundo, leve, sem libs) ---------- */
.ember-field {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.ember {
  position: absolute;
  bottom: -10px;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--brasa-clara);
  box-shadow: 0 0 6px 1px var(--brasa);
  opacity: 0;
  animation: subir linear infinite;
}

@keyframes subir {
  0% {
    opacity: 0;
    transform: translateY(0) translateX(0);
  }

  10% {
    opacity: .8;
  }

  90% {
    opacity: .5;
  }

  100% {
    opacity: 0;
    transform: translateY(-110vh) translateX(var(--drift, 20px));
  }
}

/* ---------- Layout helpers ---------- */
.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 5.5rem 1.75rem;
  position: relative;
  z-index: 1;
}

.section-inner.narrow {
  max-width: 760px;
}

.center {
  text-align: center;
}

.kicker {
  font-family: var(--fonte-display);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bronze-claro);
  margin-bottom: 0.9em;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 6, 10, 0.82);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(201, 165, 103, 0.18);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.1rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  font-family: var(--fonte-display);
  letter-spacing: 0.18em;
  font-size: 0.95rem;
  color: var(--ouro-claro);
}

.main-nav {
  display: flex;
  gap: 2rem;
}

.main-nav a {
  font-family: var(--fonte-display);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--pergaminho-2);
  transition: color .2s ease;
}

.main-nav a:hover {
  color: var(--brasa-clara);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  font-family: var(--fonte-display);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.95em 1.9em;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
}

.btn-primary {
  background: linear-gradient(180deg, var(--brasa-clara), var(--brasa));
  color: var(--preto);
  box-shadow: 0 6px 24px -8px rgba(217, 104, 44, 0.55);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px -8px rgba(217, 104, 44, 0.7);
}

.btn-ghost {
  border-color: rgba(201, 165, 103, 0.45);
  color: var(--ouro-claro);
  background: transparent;
}

.btn-ghost:hover {
  background: rgba(201, 165, 103, 0.1);
}

.btn-small {
  padding: 0.6em 1.3em;
  font-size: 0.72rem;
}

.btn-text {
  font-family: var(--fonte-display);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--pergaminho-2);
  border-bottom: 1px solid rgba(232, 224, 204, 0.3);
  padding-bottom: 2px;
}

.btn-text:hover {
  color: var(--ouro-claro);
  border-color: var(--ouro-claro);
}

.btn-full {
  width: 100%;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-top: 1rem;
}

.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3.5rem 1.75rem 5rem;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.eyebrow {
  font-family: var(--fonte-display);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brasa-clara);
  display: flex;
  align-items: center;
  gap: 0.6em;
  margin-bottom: 1.4em;
}

.flame-mark {
  display: inline-block;
  color: var(--brasa);
  animation: tremular 2.4s ease-in-out infinite;
  text-shadow: 0 0 10px rgba(217, 104, 44, 0.7);
}

@keyframes tremular {

  0%,
  100% {
    transform: scale(1) rotate(0deg);
  }

  50% {
    transform: scale(1.12) rotate(-3deg);
  }
}

.hero h1 {
  font-size: clamp(2.1rem, 4.2vw, 3.4rem);
  margin-bottom: 0.6em;
}

.hero-lede {
  font-size: 1.12rem;
  color: var(--pergaminho-2);
  max-width: 46ch;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.8rem;
  flex-wrap: wrap;
  margin: 1.8rem 0 1rem;
}

.hero-meta {
  font-size: 0.85rem;
  color: var(--pergaminho-2);
  opacity: .75;
  letter-spacing: 0.02em;
}

.hero-cover {
  position: relative;
  display: flex;
  justify-content: center;
}

.cover-frame {
  position: relative;
  width: min(100%, 360px);
  border: 1px solid rgba(201, 165, 103, 0.4);
  padding: 10px;
  background: linear-gradient(160deg, rgba(201, 165, 103, 0.08), transparent 60%);
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.8);
  z-index: 1;
}

.cover-frame img {
  width: 100%;
  height: auto;
}

.cover-glow {
  position: absolute;
  width: 70%;
  height: 40%;
  bottom: 6%;
  left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(217, 104, 44, 0.45), transparent 75%);
  filter: blur(10px);
  z-index: 0;
  animation: pulsar 3.2s ease-in-out infinite;
}

@keyframes pulsar {

  0%,
  100% {
    opacity: .55;
  }

  50% {
    opacity: .9;
  }
}

.hero-divider {
  height: 1px;
  max-width: var(--max-width);
  margin: 0 auto;
  background: linear-gradient(90deg, transparent, rgba(201, 165, 103, 0.5), transparent);
}

/* ---------- Premissa ---------- */
.premissa {
  background: var(--preto-2);
}

.premissa h2 {
  font-size: clamp(1.6rem, 2.6vw, 2.2rem);
}

.premissa p {
  color: var(--pergaminho-2);
  font-size: 1.05rem;
}

/* ---------- Cards / sumário ---------- */
.sumario h2 {
  font-size: clamp(1.6rem, 2.6vw, 2.2rem);
}

.grid-cards {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
}

.card {
  border: 1px solid rgba(201, 165, 103, 0.22);
  background: linear-gradient(160deg, rgba(201, 165, 103, 0.05), transparent 70%);
  padding: 2rem 1.7rem;
  transition: border-color .2s ease, transform .2s ease;
}

.card:hover {
  border-color: rgba(201, 165, 103, 0.55);
  transform: translateY(-3px);
}

.card-glyph {
  display: block;
  font-size: 1.6rem;
  color: var(--brasa-clara);
  margin-bottom: 0.8em;
}

.card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.45em;
}

.card p {
  color: var(--pergaminho-2);
  font-size: 0.96rem;
  margin: 0;
}

/* ---------- Público ---------- */
.publico {
  background: var(--preto-2);
}

.lista-publico {
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.lista-publico li {
  position: relative;
  padding-left: 1.6em;
  color: var(--pergaminho-2);
}

.lista-publico li::before {
  content: "⚶";
  position: absolute;
  left: 0;
  color: var(--brasa);
}

/* ---------- FAQ ---------- */
.faq {
  background: var(--preto-2);
}

.acordeao {
  margin-top: 2.5rem;
  border-top: 1px solid rgba(201, 165, 103, 0.2);
}

.faq-item {
  border-bottom: 1px solid rgba(201, 165, 103, 0.2);
}

.faq-pergunta {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--ouro-claro);
  font-family: var(--fonte-display);
  font-size: 1rem;
  padding: 1.3rem 0.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.faq-icone {
  font-family: var(--fonte-corpo);
  font-size: 1.3rem;
  color: var(--brasa-clara);
  transition: transform .2s ease;
}

.faq-pergunta[aria-expanded="true"] .faq-icone {
  transform: rotate(45deg);
}

.faq-resposta {
  max-height: 0;
  overflow: hidden;
  transition: max-height .25s ease;
}

.faq-resposta p {
  color: var(--pergaminho-2);
  padding: 0 0.2rem 1.3rem;
  margin: 0;
}

/* ---------- Comprar ---------- */
.comprar {
  position: relative;
}

.comprar-box {
  border: 1px solid rgba(201, 165, 103, 0.3);
  background: linear-gradient(180deg, rgba(201, 165, 103, 0.06), transparent 60%);
  padding: 3rem 2.4rem;
  text-align: center;
}

.flame-mark-lg {
  font-size: 2rem;
  display: block;
  margin-bottom: 1rem;
}

.comprar h2 {
  font-size: clamp(1.5rem, 2.4vw, 2rem);
}

.precos {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.8em;
  margin: 0.6rem 0 1.2rem;
}

.preco-atual {
  font-family: var(--fonte-display);
  color: var(--brasa-clara);
  font-size: 1.9rem;
}

.comprar-lede {
  color: var(--pergaminho-2);
  max-width: 46ch;
  margin: 0 auto 2rem;
}

.form-compra {
  display: grid;
  gap: 1.1rem;
  text-align: left;
  max-width: 460px;
  margin: 0 auto;
}

.campo {
  display: grid;
  gap: 0.4rem;
}

.campo label {
  font-family: var(--fonte-display);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bronze-claro);
}

.campo input,
.campo textarea {
  font-family: var(--fonte-corpo);
  font-size: 1rem;
  background: rgba(7, 6, 10, 0.6);
  border: 1px solid rgba(201, 165, 103, 0.3);
  color: var(--pergaminho);
  padding: 0.75em 0.9em;
  border-radius: var(--radius);
  resize: vertical;
}

.campo input:focus,
.campo textarea:focus {
  border-color: var(--brasa-clara);
}

.campo input.campo-erro,
.campo textarea.campo-erro {
  border-color: var(--brasa);
}

.form-erro {
  color: var(--brasa-clara);
  font-size: 0.88rem;
  min-height: 1.2em;
  margin: 0;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid rgba(201, 165, 103, 0.18);
  background: var(--preto);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 1.75rem;
  text-align: center;
  color: var(--pergaminho-2);
}

.footer-inner .brand {
  display: block;
  margin-bottom: 0.8rem;
}

.footer-inner p {
  font-size: 0.9rem;
  margin: 0.3rem 0;
}

.copy {
  opacity: .6;
  font-size: 0.8rem;
}

/* ---------- Responsivo ---------- */
@media (max-width: 880px) {
  .main-nav {
    display: none;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    padding-top: 2rem;
    gap: 2.5rem;
  }

  .hero-cover {
    order: -1;
  }

  .grid-cards {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 16.5px;
  }

  .section-inner {
    padding: 3.5rem 1.25rem;
  }

  .grid-cards {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .comprar-box {
    padding: 2.2rem 1.4rem;
  }
}