/* ============================================================
   ANIMA MUNDI — Travessias Simbólicas
   Editorial-erudita, não startup-clean.
   ============================================================ */

/* ---------- Fontes ---------- */
@font-face {
  font-family: 'Newsreader';
  src: url('../assets/fonts/Newsreader-Regular.ttf') format('truetype');
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Newsreader';
  src: url('../assets/fonts/Newsreader-Italic.ttf') format('truetype');
  font-weight: 300 700;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'General Sans';
  src: url('../assets/fonts/GeneralSans-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'General Sans';
  src: url('../assets/fonts/GeneralSans-Medium.ttf') format('truetype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'General Sans';
  src: url('../assets/fonts/GeneralSans-Semibold.ttf') format('truetype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

/* ---------- Tokens ---------- */
:root {
  --borgonha: #7C2529;
  --borgonha-escuro: #5E1B1F;
  --ouro: #BE9B64;
  --marfim: #F3E6C9;
  --marfim-claro: #F8F0DD;
  --oliveira: #495E35;
  --atlantico: #0F4C81;
  --sepia: #2B1F18;
  --sepia-suave: rgba(43, 31, 24, 0.72);

  --serif: 'Newsreader', 'Iowan Old Style', Georgia, serif;
  --sans: 'General Sans', 'Segoe UI', system-ui, sans-serif;

  --medida: 68rem;
  --medida-narrow: 46rem;

  --dur: 1.1s;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

section[id] { scroll-margin-top: 4.5rem; }

body {
  font-family: var(--serif);
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--sepia);
  background-color: var(--marfim);
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

::selection { background: var(--ouro); color: var(--sepia); }

/* ---------- Utilitários da casa ---------- */
.eyebrow {
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--borgonha);
}

.gold-rule {
  width: 72px;
  height: 1px;
  background: var(--ouro);
  margin: 2.2rem auto;
  position: relative;
}
.gold-rule::after {
  content: '';
  position: absolute;
  left: 50%; top: 50%;
  width: 7px; height: 7px;
  transform: translate(-50%, -50%) rotate(45deg);
  background: var(--ouro);
}

/* Capítulo: numeral romano + rótulo, como no documento da marca */
.capitulo {
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 1.1rem;
  margin-bottom: 3.2rem;
}
.capitulo-num {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1;
  border: 1px solid currentColor;
  padding: 0.45rem 0.7rem 0.35rem;
  opacity: 0.85;
}
.capitulo::after {
  content: '';
  flex: 1;
  height: 1px;
  background: currentColor;
  opacity: 0.25;
}

/* ---------- Botões ---------- */
.btn {
  font-family: var(--sans);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  display: inline-block;
  padding: 1.05rem 2.2rem;
  border: 1px solid var(--borgonha);
  color: var(--borgonha);
  background: transparent;
  cursor: pointer;
  transition: background-color 0.45s var(--ease), color 0.45s var(--ease);
}
.btn:hover, .btn:focus-visible { background: var(--borgonha); color: var(--marfim); }

.btn-primary { background: var(--borgonha); color: var(--marfim); }
.btn-primary:hover, .btn-primary:focus-visible {
  background: var(--borgonha-escuro);
  border-color: var(--borgonha-escuro);
  color: var(--marfim);
}

.btn-header { padding: 0.7rem 1.4rem; font-size: 0.75rem; }

.btn-secondary { border-color: var(--ouro); color: var(--sepia); }
.btn-secondary:hover, .btn-secondary:focus-visible { background: var(--ouro); color: var(--sepia); }

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

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 40;
  background: transparent;
  transition: background-color 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.site-header.is-scrolled {
  background: rgba(243, 230, 201, 0.96);
  box-shadow: 0 1px 0 rgba(190, 155, 100, 0.4);
}
.header-inner {
  max-width: var(--medida);
  margin: 0 auto;
  padding: 1.1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
}
.header-logo img { width: 190px; height: auto; }
.header-nav {
  display: flex;
  gap: 2rem;
  margin-left: auto;
}
.header-nav a {
  font-family: var(--sans);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--sepia);
  padding-bottom: 0.2rem;
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s var(--ease), color 0.4s var(--ease);
}
.header-nav a:hover, .header-nav a:focus-visible {
  color: var(--borgonha);
  border-bottom-color: var(--ouro);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 9rem 1.5rem 5rem;
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 54rem;
  margin: 0 auto;
}
.hero .eyebrow { margin-bottom: 3rem; }
.hero-frase {
  font-size: clamp(2rem, 5.2vw, 3.9rem);
  font-weight: 400;
  line-height: 1.22;
  letter-spacing: -0.01em;
}
.hero-frase em { font-style: italic; }
.hero-segunda {
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  margin-top: 1.6rem;
  color: var(--borgonha);
}
.hero-sub {
  max-width: 38rem;
  margin: 0 auto;
  font-size: 1.1875rem;
  color: var(--sepia-suave);
}
.hero-cta {
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.cta-note {
  font-family: var(--sans);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sepia-suave);
}
.hero-simbolo {
  position: absolute;
  z-index: 1;
  right: -8%;
  bottom: -14%;
  width: clamp(300px, 38vw, 560px);
  opacity: 0.07;
  pointer-events: none;
}
.hero-tagline {
  position: relative;
  z-index: 2;
  margin-top: 4.5rem;
  font-style: italic;
  font-size: 1.125rem;
  color: var(--ouro);
}

/* ---------- Seções ---------- */
.section { padding: 7rem 1.5rem; }
.section-inner { max-width: var(--medida); margin: 0 auto; }
.section-inner.narrow { max-width: var(--medida-narrow); }

.section-title {
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  font-weight: 400;
  line-height: 1.3;
  margin-bottom: 3.5rem;
  max-width: 44rem;
}
.section-title em { font-style: italic; color: var(--ouro); }

/* Fundo borgonha */
.section-dark {
  background: var(--borgonha);
  color: var(--marfim);
}
.section-dark .capitulo { color: var(--ouro); }
.section-dark ::selection { background: var(--ouro); color: var(--borgonha); }

/* Fundo oliveira */
.section-olive {
  background: var(--oliveira);
  color: var(--marfim);
}
.section-olive .capitulo { color: var(--ouro); }

/* ---------- I. Manifesto ---------- */
.manifesto { position: relative; overflow: hidden; }
.manifesto-texto {
  position: relative;
  z-index: 2;
  font-size: clamp(1.25rem, 2.4vw, 1.625rem);
  line-height: 1.6;
}
.manifesto-texto p { margin-bottom: 2.2rem; }
.manifesto-texto p:last-child { margin-bottom: 0; }
.manifesto-forte {
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  font-style: italic;
  color: var(--ouro);
  padding: 1.4rem 0;
}
.manifesto-marca {
  position: absolute;
  z-index: 1;
  right: -12%;
  top: 50%;
  transform: translateY(-50%);
  width: clamp(360px, 42vw, 660px);
  opacity: 0.06;
  pointer-events: none;
}

/* ---------- II. Oposição ---------- */
.oposicao {
  background-color: var(--marfim);
  background-image: url('../assets/pattern/pattern-ouro.svg');
  background-size: 520px auto;
  background-position: center;
  position: relative;
}
.oposicao::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(243, 230, 201, 0.92);
}
.oposicao .section-inner { position: relative; }
.oposicao-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}
.oposicao-grid blockquote {
  border-top: 1px solid var(--ouro);
  padding-top: 2rem;
  font-size: 1.375rem;
  font-style: italic;
  line-height: 1.5;
  color: var(--borgonha);
}

/* ---------- III. Quatro Camadas ---------- */
.camadas-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.5rem;
}
.camada { border-top: 1px solid rgba(190, 155, 100, 0.5); padding-top: 2rem; }
.camada-orn {
  display: block;
  width: 34px; height: 34px;
  margin-bottom: 1.4rem;
  border: 1px solid var(--ouro);
  border-radius: 50% 0 50% 0; /* quarto de globo — eco do pattern */
}
.camada h3 {
  font-size: 1.5rem;
  font-weight: 400;
  font-style: italic;
  margin-bottom: 0.8rem;
  color: var(--marfim);
}
.camada p { font-size: 1.0625rem; color: rgba(243, 230, 201, 0.82); }

/* Variação do ornamento por camada — quatro quartos do mesmo globo */
.camada:nth-child(2) .camada-orn { border-radius: 0 50% 0 50%; }
.camada:nth-child(3) .camada-orn { border-radius: 50% 50% 0 0; }
.camada:nth-child(4) .camada-orn { border-radius: 0 0 50% 50%; }

/* ---------- IV. Princípios ---------- */
.principios-lista {
  list-style: none;
  counter-reset: principio;
}
.principios-lista li {
  counter-increment: principio;
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 0.5rem 1.5rem;
  padding: 2.4rem 0;
  border-bottom: 1px solid rgba(190, 155, 100, 0.45);
}
.principios-lista li:first-child { border-top: 1px solid rgba(190, 155, 100, 0.45); }
.principios-lista li::before {
  content: counter(principio, decimal-leading-zero);
  grid-row: 1 / span 2;
  font-family: var(--serif);
  font-size: 1.9rem;
  line-height: 1.1;
  color: var(--ouro);
}
.principios-lista h3, .principios-lista p { grid-column: 2; }
.principios-lista h3 {
  font-size: 1.375rem;
  font-weight: 400;
  margin-bottom: 0.5rem;
  color: var(--borgonha);
}
.principios-lista p { color: var(--sepia-suave); font-size: 1.0625rem; }

/* ---------- V. Domínios ---------- */
.dominio-destaque {
  border: 1px solid rgba(190, 155, 100, 0.55);
  padding: 3.5rem;
  margin-bottom: 2.5rem;
}
.dominio-status {
  font-family: var(--sans);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ouro);
  margin-bottom: 1rem;
}
.dominio h3 {
  font-size: clamp(2rem, 4vw, 2.9rem);
  font-weight: 400;
  font-style: italic;
  margin-bottom: 1.2rem;
}
.dominio p { max-width: 40rem; color: rgba(243, 230, 201, 0.85); }
.dominios-horizonte {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}
.dominios-horizonte .dominio {
  border-top: 1px solid rgba(190, 155, 100, 0.4);
  padding-top: 2rem;
}
.dominios-horizonte h3 { font-size: 1.7rem; }

/* ---------- VI. Modalidades ---------- */
.modalidades-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}
.modalidade {
  border-top: 2px solid var(--borgonha);
  padding-top: 1.8rem;
}
.modalidade h3 {
  font-size: 1.45rem;
  font-weight: 400;
  color: var(--borgonha);
  margin-bottom: 0.6rem;
}
.modalidade-medida {
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ouro);
  margin-bottom: 1.1rem;
}
.modalidade p:last-child { color: var(--sepia-suave); font-size: 1.0625rem; }
.modalidade-futura { opacity: 0.65; }

/* ---------- VII. Jornada ---------- */
.jornada-passos {
  list-style: none;
  counter-reset: passo;
  position: relative;
  padding-left: 3.4rem;
}
.jornada-passos::before {
  content: '';
  position: absolute;
  left: 1.05rem;
  top: 0.8rem;
  bottom: 0.8rem;
  width: 1px;
  background: rgba(190, 155, 100, 0.55);
}
.jornada-passos li {
  counter-increment: passo;
  position: relative;
  padding-bottom: 2.8rem;
}
.jornada-passos li:last-child { padding-bottom: 0; }
.jornada-passos li::before {
  content: counter(passo);
  position: absolute;
  left: -3.4rem;
  top: 0;
  width: 2.1rem; height: 2.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--marfim);
  border: 1px solid var(--ouro);
  border-radius: 50%;
  background: var(--oliveira);
}
.jornada-passos h3 {
  font-size: 1.375rem;
  font-weight: 400;
  font-style: italic;
  margin-bottom: 0.5rem;
  color: var(--marfim);
}
.jornada-passos p { color: rgba(243, 230, 201, 0.82); font-size: 1.0625rem; }

/* ---------- VIII. Conversa ---------- */
.conversa { text-align: center; padding-top: 8rem; padding-bottom: 8rem; }
.conversa-titulo {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.2;
  color: var(--borgonha);
}
.conversa-sub {
  max-width: 36rem;
  margin: 0 auto 2.8rem;
  color: var(--sepia-suave);
}
.conversa-email {
  margin-top: 4.5rem;
  padding-top: 3rem;
  border-top: 1px solid rgba(190, 155, 100, 0.45);
}
.conversa-email > p {
  font-size: 1.0625rem;
  color: var(--sepia-suave);
  max-width: 30rem;
  margin: 0 auto 1.6rem;
}
.email-form {
  display: flex;
  justify-content: center;
  gap: 0.8rem;
  flex-wrap: wrap;
}
.email-form input {
  font-family: var(--sans);
  font-size: 0.9375rem;
  padding: 1rem 1.3rem;
  width: min(22rem, 100%);
  border: 1px solid var(--ouro);
  background: var(--marfim-claro);
  color: var(--sepia);
}
.email-form input::placeholder { color: rgba(43, 31, 24, 0.45); }
.email-feedback {
  font-family: var(--sans);
  font-size: 0.875rem;
  margin-top: 1rem;
  color: var(--oliveira);
  min-height: 1.4em;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--borgonha-escuro);
  color: var(--marfim);
  text-align: center;
  padding: 5.5rem 1.5rem 3rem;
}
.footer-inner { max-width: var(--medida-narrow); margin: 0 auto; }
.footer-simbolo {
  width: 96px;
  margin: 0 auto 2.2rem;
  opacity: 0.9;
}
.footer-frase {
  font-size: clamp(1.2rem, 2.4vw, 1.5rem);
  line-height: 1.5;
}
.footer-tagline {
  margin-top: 1.4rem;
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--ouro);
}
.site-footer .gold-rule { margin: 2.8rem auto 2rem; }
.footer-copy {
  font-family: var(--sans);
  font-size: 0.8125rem;
  color: rgba(243, 230, 201, 0.6);
}

/* ---------- WhatsApp flutuante ---------- */
.whatsapp-float {
  position: fixed;
  right: 1.6rem;
  bottom: 1.6rem;
  z-index: 50;
  width: 56px; height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--borgonha);
  color: var(--marfim);
  border: 1px solid var(--ouro);
  border-radius: 50%;
  box-shadow: 0 6px 24px rgba(43, 31, 24, 0.28);
  transition: transform 0.45s var(--ease), background-color 0.45s var(--ease);
}
.whatsapp-float:hover, .whatsapp-float:focus-visible {
  transform: translateY(-3px);
  background: var(--borgonha-escuro);
}

/* ---------- Reveal (lento e contemplativo) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .whatsapp-float, .header-nav a { transition: none; }
}

/* ---------- Responsivo ---------- */
@media (max-width: 900px) {
  .header-nav { display: none; }
  .camadas-grid { grid-template-columns: repeat(2, 1fr); }
  .oposicao-grid { grid-template-columns: 1fr; gap: 2rem; }
  .modalidades-grid { grid-template-columns: 1fr; }
  .dominios-horizonte { grid-template-columns: 1fr; }
  .dominio-destaque { padding: 2.2rem; }
  .section { padding: 5rem 1.5rem; }
}

@media (max-width: 560px) {
  body { font-size: 1.0625rem; }
  .camadas-grid { grid-template-columns: 1fr; }
  .principios-lista li { grid-template-columns: 3rem 1fr; gap: 1rem; }
  .hero { padding-top: 7.5rem; }
  .hero .eyebrow { margin-bottom: 2rem; }
  .header-logo img { width: 150px; }
  .btn-header { padding: 0.6rem 1rem; font-size: 0.6875rem; letter-spacing: 0.1em; }
  .email-form { flex-direction: column; align-items: stretch; }
}