/* ============================================
   LIVROSTYLE.CSS — Landing Page do Livro
   DG — Arquitetura Comercial | Dayane Gaffo
   ============================================ */

:root {
  --navy:           #001b2d;
  --navy-mid:       #07304b;
  --gold-start:     #c9a23b;
  --gold:           #9a7824;
  --gold-end:       #433410;
  --black:          #141519;
  --lavender:       #e8eaf8;
  --text-soft:      rgba(232, 234, 248, 0.75);
  --white:          #ffffff;
  --gradient-gold:  linear-gradient(135deg, #c9a23b 0%, #9a7824 50%, #433410 100%);
  --gradient-gold-h: linear-gradient(90deg, #c9a23b 0%, #9a7824 50%, #433410 100%);
  --font:           'Ancizar Sans', 'Segoe UI', sans-serif;
  --ease:           cubic-bezier(0.4, 0, 0.2, 1);
  --radius:         10px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--navy);
  color: var(--lavender);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
p { margin: 0; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; }

.wrap {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ============================================
   UTILITÁRIOS
   ============================================ */
.eyebrow {
  font-size: 0.76rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-start);
  font-weight: 600;
  margin-bottom: 0.8rem;
  display: block;
}

.gold {
  background: var(--gradient-gold-h);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem 2rem;
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), filter 0.25s var(--ease);
}

.btn--primary {
  background: var(--gradient-gold-h);
  color: var(--black);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px -10px rgba(154, 120, 36, 0.6);
  filter: brightness(1.08);
}

.btn--lg {
  padding: 1.1rem 2.4rem;
  font-size: 1.05rem;
}

/* ============================================
   MATERIAL SYMBOLS
   ============================================ */
.material-symbols-outlined {
  font-family: 'Material Symbols Outlined', sans-serif;
  font-style: normal;
  font-weight: normal;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  direction: ltr;
  -webkit-font-smoothing: antialiased;
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 40;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 6rem 0 4rem;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 55% 60% at 75% 5%, rgba(154, 120, 36, 0.20), transparent 65%),
    radial-gradient(ellipse 40% 40% at 5% 90%, rgba(13, 52, 233, 0.10), transparent 60%),
    var(--navy);
  z-index: 0;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
}

.hero__text h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  line-height: 1.15;
  color: var(--lavender);
  margin: 1rem 0 1.4rem;
}

.hero__lead {
  font-size: 1.05rem;
  color: var(--text-soft);
  max-width: 520px;
  margin-bottom: 2rem;
  line-height: 1.75;
}

.hero__cover {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__cover img {
  max-height: 520px;
  width: auto;
  border-radius: var(--radius);
  box-shadow: 0 40px 80px -20px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(154, 120, 36, 0.15);
}

.hero__cover-fallback {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 260px;
  height: 360px;
  border-radius: var(--radius);
  background: var(--black);
  border: 1px solid rgba(154, 120, 36, 0.3);
  gap: 1rem;
}

.hero__cover-monogram {
  font-size: 5rem;
  font-style: italic;
  background: var(--gradient-gold-h);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-family: Georgia, serif;
}

.hero__cover-fallback p {
  text-align: center;
  font-size: 1.1rem;
  color: var(--text-soft);
  font-weight: 600;
}

/* ============================================
   SOBRE O LIVRO
   ============================================ */
.sobre-livro {
  padding: 6rem 0;
  background: var(--navy);
}

.sobre-livro__grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.sobre-livro__grid h2 {
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  margin-bottom: 1.4rem;
  line-height: 1.25;
}

.sobre-livro__grid p {
  color: var(--text-soft);
  margin-bottom: 1rem;
  max-width: 580px;
}

.sobre-livro__numeros {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.numero-card {
  background: var(--black);
  border: 1px solid rgba(154, 120, 36, 0.2);
  border-radius: var(--radius);
  padding: 1.4rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.numero-card__valor {
  font-size: 2.2rem;
  font-weight: 700;
  background: var(--gradient-gold-h);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

.numero-card__label {
  font-size: 0.82rem;
  color: var(--text-soft);
}

/* ============================================
   CAPÍTULOS
   ============================================ */
.capitulos {
  padding: 6rem 0;
  background: var(--lavender);
  color: var(--navy);
}

.capitulos .eyebrow { color: var(--gold); }

.capitulos h2 {
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  max-width: 680px;
  margin-bottom: 2.8rem;
  color: var(--navy);
}

.capitulos__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}

.cap-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.6rem;
  border: 1px solid rgba(0, 27, 45, 0.08);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.cap-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 36px -16px rgba(0, 27, 45, 0.2);
}

.cap-card__num {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--gold);
  display: block;
  margin-bottom: 0.6rem;
}

.cap-card h3 {
  font-size: 0.98rem;
  margin-bottom: 0.6rem;
  color: var(--navy);
}

.cap-card p {
  font-size: 0.88rem;
  color: rgba(0, 27, 45, 0.68);
  line-height: 1.55;
}

/* ============================================
   PARA QUEM É
   ============================================ */
.paraquem {
  padding: 6rem 0;
  background: var(--navy);
}

.paraquem h2 {
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  max-width: 640px;
  margin-bottom: 2.4rem;
}

.paraquem__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

.paraquem-card {
  background: rgba(232, 234, 248, 0.04);
  border: 1px solid rgba(154, 120, 36, 0.2);
  border-radius: var(--radius);
  padding: 1.8rem;
  transition: border-color 0.25s var(--ease);
}

.paraquem-card:hover { border-color: rgba(154, 120, 36, 0.5); }

.paraquem-card h3 {
  font-size: 1.02rem;
  color: var(--gold-start);
  margin-bottom: 0.75rem;
}

.paraquem-card p {
  font-size: 0.92rem;
  color: var(--text-soft);
}

/* ============================================
   SOBRE A AUTORA
   ============================================ */
.autora {
  padding: 6rem 0;
  background: var(--black);
}

.autora__grid {
  display: grid;
  grid-template-columns: 0.55fr 1.45fr;
  gap: 3.5rem;
  align-items: start;
}

.autora__foto {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
}

.autora__foto img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.autora__monogram {
  position: absolute;
  font-size: 5rem;
  font-style: italic;
  font-family: Georgia, serif;
  background: var(--gradient-gold-h);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0.5;
}

.autora__foto img + .autora__monogram { display: none; }

.autora__text h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin: 0.8rem 0 0.3rem;
}

.autora__cargo {
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-start);
  margin-bottom: 1.4rem;
  font-weight: 600;
}

.autora__text p {
  color: var(--text-soft);
  margin-bottom: 1rem;
  max-width: 620px;
}

.autora__quote {
  margin: 1.4rem 0;
  padding: 1.2rem 1.6rem;
  border-left: 3px solid var(--gold);
  background: rgba(154, 120, 36, 0.06);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  font-size: 1.05rem;
  color: var(--lavender);
}

.autora__stats {
  display: flex;
  gap: 1.8rem;
  margin-top: 1.8rem;
  flex-wrap: wrap;
}

.autora__stats div { display: flex; flex-direction: column; gap: 0.2rem; }

.autora__stats strong {
  font-size: 1.1rem;
  background: var(--gradient-gold-h);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.autora__stats span {
  font-size: 0.8rem;
  color: var(--text-soft);
  max-width: 140px;
}

/* ============================================
   MANIFESTO
   ============================================ */
.manifesto {
  background: var(--navy-mid);
  padding: 5rem 0;
  text-align: center;
  border-top: 1px solid rgba(154, 120, 36, 0.15);
  border-bottom: 1px solid rgba(154, 120, 36, 0.15);
}

.manifesto p {
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-style: italic;
  color: var(--lavender);
  line-height: 1.45;
  margin-bottom: 1.2rem;
}

.manifesto p strong {
  background: var(--gradient-gold-h);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.manifesto span {
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-start);
  font-weight: 600;
}

/* ============================================
   SEÇÃO: AS TRÊS FORMAS DE ADQUIRIR
   ============================================ */
.lp-comprar {
  padding: 6rem 0;
  background: var(--black);
  border-top: 1px solid rgba(154, 120, 36, 0.15);
  border-bottom: 1px solid rgba(154, 120, 36, 0.15);
}

.lp-comprar__titulo {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  margin: 0.8rem 0 0.6rem;
  color: var(--lavender);
}

.lp-comprar__sub {
  color: var(--text-soft);
  font-size: 1rem;
  max-width: 500px;
  margin-bottom: 2.8rem;
}

/* grid das 3 formas */
.aquisicoes__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}

/* card base */
.aquisicao-card {
  background: rgba(232, 234, 248, 0.04);
  border: 1px solid rgba(154, 120, 36, 0.2);
  border-radius: var(--radius);
  padding: 2rem 1.8rem;
  display: flex;
  flex-direction: column;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease), background 0.25s var(--ease);
}

.aquisicao-card:hover {
  border-color: rgba(154, 120, 36, 0.5);
  transform: translateY(-4px);
  background: rgba(232, 234, 248, 0.06);
}

/* card destaque (e-book) */
.aquisicao-card--destaque {
  border-color: rgba(154, 120, 36, 0.5);
  background: rgba(154, 120, 36, 0.07);
  position: relative;
}

.aquisicao-card--destaque::before {
  content: 'Mais popular';
  position: absolute;
  top: -12px;
  left: 1.8rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--gradient-gold-h);
  color: var(--black);
  padding: 0.25rem 0.85rem;
  border-radius: 999px;
}

/* topo do card */
.aquisicao-card__topo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.2rem;
}

/* ícone */
.aquisicao-card__icon {
  font-size: 2rem;
  color: var(--gold-start);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 0.6rem;
  background: rgba(154, 120, 36, 0.1);
}

/* badge plataforma */
.aquisicao-card__plataforma {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(232, 234, 248, 0.45);
  border: 1px solid rgba(232, 234, 248, 0.14);
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
}

.aquisicao-card--destaque .aquisicao-card__plataforma {
  color: var(--gold-start);
  border-color: rgba(154, 120, 36, 0.35);
}

/* formato / título */
.aquisicao-card__formato {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--lavender);
  margin-bottom: 0.6rem;
}

/* descrição */
.aquisicao-card__desc {
  font-size: 0.88rem;
  color: var(--text-soft);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 1.8rem;
}

/* botão */
.aquisicao-card__btn {
  display: inline-flex;
  align-items: center;
  padding: 0.8rem 1.4rem;
  border-radius: calc(var(--radius) - 2px);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  align-self: flex-start;
  text-decoration: none;
  background: var(--gradient-gold-h);
  color: var(--black);
  transition: transform 0.22s var(--ease), box-shadow 0.22s var(--ease), filter 0.22s;
}

.aquisicao-card__btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px -8px rgba(154, 120, 36, 0.5);
  filter: brightness(1.08);
}

/* ============================================
   SEÇÃO: CONHEÇA TAMBÉM — PLAYBOOK E BLUEPRINT
   ============================================ */
.lp-extras {
  padding: 6rem 0;
  background: var(--navy);
  border-top: 1px solid rgba(154, 120, 36, 0.12);
}

.lp-extras__titulo {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin: 0.8rem 0 0.6rem;
  color: var(--lavender);
}

.lp-extras__sub {
  color: var(--text-soft);
  font-size: 1rem;
  max-width: 540px;
  margin-bottom: 2.8rem;
}

/* grid 2 colunas */
.extras__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.4rem;
  max-width: 860px;
}

.extra-card {
  background: rgba(232, 234, 248, 0.04);
  border: 1px solid rgba(154, 120, 36, 0.2);
  border-radius: var(--radius);
  padding: 2rem 1.8rem;
  display: flex;
  flex-direction: column;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease), background 0.25s var(--ease);
}

.extra-card:hover {
  border-color: rgba(154, 120, 36, 0.45);
  transform: translateY(-3px);
  background: rgba(232, 234, 248, 0.06);
}

.extra-card__topo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.2rem;
}

.extra-card__icon {
  font-size: 1.9rem;
  color: var(--gold-start);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 0.6rem;
  background: rgba(154, 120, 36, 0.1);
}

.extra-card__tag {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-start);
  background: rgba(154, 120, 36, 0.12);
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
}

.extra-card__titulo {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--lavender);
  margin-bottom: 0.7rem;
  line-height: 1.35;
}

.extra-card__desc {
  font-size: 0.9rem;
  color: var(--text-soft);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 1.8rem;
}

.extra-card__btn {
  display: inline-flex;
  align-items: center;
  padding: 0.7rem 1.3rem;
  border-radius: calc(var(--radius) - 2px);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  align-self: flex-start;
  border: 1px solid rgba(154, 120, 36, 0.4);
  color: var(--gold-start);
  text-decoration: none;
  transition: border-color 0.22s var(--ease), background 0.22s var(--ease);
}

.extra-card__btn:hover {
  border-color: var(--gold-start);
  background: rgba(154, 120, 36, 0.08);
}

/* ============================================
   RODAPÉ
   ============================================ */
.rodape {
  background: var(--black);
  border-top: 1px solid rgba(154, 120, 36, 0.18);
  padding: 2.4rem 0 1.4rem;
}

.rodape__inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 1.8rem;
}

.rodape__marca { font-weight: 700; font-size: 1rem; color: var(--lavender); }
.rodape__sub { font-size: 0.82rem; color: var(--text-soft); margin-top: 0.2rem; }

.rodape__nav { display: flex; gap: 1.6rem; align-items: center; }

.rodape__nav a {
  font-size: 0.88rem;
  color: var(--text-soft);
  text-decoration: none;
  transition: color 0.2s;
}

.rodape__nav a:hover { color: var(--gold-start); }

.rodape__copy {
  font-size: 0.76rem;
  color: rgba(232, 234, 248, 0.3);
  text-align: center;
  margin: 0;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(232, 234, 248, 0.07);
}

/* ============================================
   RESPONSIVO
   ============================================ */
@media (max-width: 1024px) {
  .capitulos__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .hero__inner,
  .sobre-livro__grid,
  .autora__grid { grid-template-columns: 1fr; }

  .hero__cover { order: -1; }
  .hero__cover img { max-height: 320px; }

  .paraquem__grid,
  .aquisicoes__grid { grid-template-columns: 1fr; }

  .aquisicao-card--destaque { order: -1; }

  .extras__grid { grid-template-columns: 1fr; max-width: 100%; }

  .rodape__inner { flex-direction: column; }
}

@media (max-width: 600px) {
  .capitulos__grid { grid-template-columns: 1fr; }
  .sobre-livro__numeros { grid-template-columns: 1fr 1fr; }
  .autora__stats { flex-direction: column; gap: 1rem; }
}