/* ========================================
   SAGRADA UNIÃO — CSS
   Cerimônias de Ayahuasca e Medicinas Ancestrais
   Paleta clara e terrosa: creme + dourado + verde-musgo
   ======================================== */

/* ========================================
   VARIÁVEIS (CUSTOM PROPERTIES)
   ======================================== */
:root {
  /* Fundos claros (creme / areia) */
  --bg: #f7f0e1;
  --bg-alt: #efe6d3;
  --card: #fffdf8;

  /* Dourado terroso */
  --gold: #b8860b;
  --gold-deep: #a67c00;
  --gold-soft: #c9a227;

  /* Verde-musgo / floresta (puxado da logo) */
  --green: #3f5a2b;
  --green-deep: #2e4420;
  --green-soft: #5a7a3c;

  /* WhatsApp */
  --whatsapp: #1e9e5a;

  /* Texto */
  --text: #2a2a1f;
  --text-muted: #6b6553;

  /* Tipografia */
  --font-primary: 'Crimson Text', serif;
  --font-display: 'Playfair Display', serif;
  --font-button: 'Montserrat', Arial, sans-serif;

  /* Espaçamentos */
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 40px;
  --spacing-xl: 64px;

  /* Sombras */
  --shadow-soft: 0 6px 20px rgba(80, 60, 20, 0.08);
  --shadow-gold: 0 6px 22px rgba(184, 134, 11, 0.22);

  /* Transições */
  --transition-normal: 0.3s ease;
}

/* ========================================
   RESET
   ======================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  color: var(--text);
  line-height: 1.7;
  background:
    radial-gradient(circle at 50% -8%, rgba(184, 134, 11, 0.12) 0%, transparent 42%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg) 60%, var(--bg-alt) 100%);
  background-attachment: fixed;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  -webkit-tap-highlight-color: transparent;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

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

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

.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========================================
   HERO
   ======================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 24px 64px;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 680px;
}

.hero-logo {
  width: 100%;
  max-width: 440px;
  max-height: 54vh;
  margin: 0 auto var(--spacing-md);
  filter: drop-shadow(0 8px 26px rgba(80, 60, 20, 0.18));
}

.hero-tagline {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-style: italic;
  color: var(--green);
  letter-spacing: 0.4px;
  margin-bottom: 10px;
}

.hero-subtitle {
  font-family: var(--font-button);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--gold-deep);
  margin-bottom: var(--spacing-lg);
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

/* ========================================
   BOTÕES
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-button);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 16px 34px;
  border-radius: 40px;
  min-height: 52px;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal),
    background var(--transition-normal);
}

.btn i {
  font-size: 1.3rem;
}

.btn-primary {
  color: #2a2416;
  background: linear-gradient(135deg, var(--gold-soft) 0%, var(--gold) 100%);
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 28px rgba(184, 134, 11, 0.34);
}

.btn-whatsapp {
  color: #ffffff;
  background: var(--whatsapp);
  box-shadow: 0 6px 20px rgba(30, 158, 90, 0.25);
}

.btn-whatsapp:hover {
  transform: translateY(-2px) scale(1.02);
  background: #1b8f51;
  box-shadow: 0 8px 26px rgba(30, 158, 90, 0.34);
}

.btn-outline {
  color: var(--green-deep);
  border: 2px solid var(--green);
  background: rgba(63, 90, 43, 0.05);
}

.btn-outline:hover {
  transform: translateY(-2px) scale(1.02);
  background: rgba(63, 90, 43, 0.12);
  box-shadow: var(--shadow-soft);
}

/* ========================================
   DIVISOR DOURADO
   ======================================== */
.divisor {
  width: 100%;
  max-width: 320px;
  height: 1px;
  margin: 0 auto;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  position: relative;
}

.divisor::after {
  content: '\2727';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--gold);
  font-size: 1.1rem;
  background: var(--bg);
  padding: 0 14px;
}

/* ========================================
   SEÇÕES
   ======================================== */
.section {
  padding: var(--spacing-xl) 0;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  color: var(--green);
  margin-bottom: var(--spacing-md);
}

.section-eyebrow {
  font-family: var(--font-button);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  text-align: center;
  color: var(--gold-deep);
  margin-bottom: 12px;
}

/* Sobre */
.sobre-text {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  font-size: 1.18rem;
  color: var(--text);
}

.sobre-text p {
  margin-bottom: var(--spacing-sm);
}

.sobre-text .destaque {
  color: var(--green-deep);
  font-style: italic;
  font-weight: 700;
}

.pilares {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 760px;
  margin: var(--spacing-lg) auto 0;
}

.pilar {
  text-align: center;
  padding: 26px 18px;
  border: 1px solid rgba(184, 134, 11, 0.28);
  border-radius: 18px;
  background: var(--card);
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-normal), border-color var(--transition-normal),
    box-shadow var(--transition-normal);
}

.pilar:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: 0 10px 26px rgba(80, 60, 20, 0.12);
}

.pilar i {
  font-size: 2.2rem;
  color: var(--gold);
  margin-bottom: 12px;
  display: block;
}

.pilar h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--green);
  margin-bottom: 6px;
}

.pilar p {
  font-size: 0.98rem;
  color: var(--text-muted);
}

/* ========================================
   CONTATO
   ======================================== */
.contato {
  background: linear-gradient(180deg, transparent, rgba(184, 134, 11, 0.06));
}

.contato-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  max-width: 760px;
  margin: 0 auto var(--spacing-lg);
}

.contato-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 22px;
  border: 1px solid rgba(184, 134, 11, 0.28);
  border-radius: 18px;
  background: var(--card);
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-normal), border-color var(--transition-normal),
    box-shadow var(--transition-normal);
}

.contato-card:hover {
  transform: translateY(-3px);
  border-color: var(--gold);
  box-shadow: 0 10px 26px rgba(80, 60, 20, 0.12);
}

.contato-card i {
  font-size: 1.9rem;
  color: var(--gold);
  flex-shrink: 0;
}

.contato-card.whats i {
  color: var(--whatsapp);
}

.contato-card.insta i {
  color: #c13584;
}

.contato-card .rotulo {
  font-family: var(--font-button);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--gold-deep);
}

.contato-card .valor {
  font-size: 1.1rem;
  color: var(--text);
}

.contato-cta {
  text-align: center;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  text-align: center;
  padding: var(--spacing-lg) 24px;
  border-top: 1px solid rgba(184, 134, 11, 0.25);
}

.footer-logo {
  width: 130px;
  margin: 0 auto 16px;
}

.footer-tagline {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1rem;
  color: var(--green);
  margin-bottom: 16px;
}

.footer-copy {
  font-family: var(--font-button);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.footer-copy a {
  color: var(--gold-deep);
  font-weight: 600;
}

.footer-copy a:hover {
  text-decoration: underline;
}

/* ========================================
   BOTÃO VOLTAR AO TOPO
   ======================================== */
.btn-topo {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-soft), var(--gold));
  color: #fffdf8;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 6px 18px rgba(80, 60, 20, 0.28);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
  z-index: 50;
}

.btn-topo.mostrar {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

/* ========================================
   RESPONSIVO
   ======================================== */
@media (max-width: 768px) {
  .section-title { font-size: 1.7rem; }
  .hero-tagline { font-size: 1.15rem; }
  .pilares { grid-template-columns: 1fr; max-width: 420px; }
  .contato-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .hero { padding: 64px 20px 48px; }
  .hero-logo { max-width: 300px; }
  .hero-subtitle { font-size: 0.72rem; letter-spacing: 1.8px; }
  .btn { width: 100%; padding: 15px 24px; }
  .hero-cta-row { flex-direction: column; }
  .sobre-text { font-size: 1.08rem; }
}

/* ========================================
   ACESSIBILIDADE
   ======================================== */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.btn:focus-visible,
.contato-card:focus-visible,
.pilar:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}