@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700;900&family=Inter:wght@300;400;500;600;700&display=swap');

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

:root {
  --bg: #560c0e;
  --bg-card: #6b1013;
  --bg-elevated: #7d1416;
  --bg-band: #3d0809;
  --gold: #D4A847;
  --gold-light: #E8C46A;
  --gold-dark: #B8902E;
  --gold-dim: rgba(212,168,71,.10);
  --cream: #F5EDD9;
  --muted: rgba(245,237,217,.60);
  --faint: rgba(245,237,217,.35);
  --red: #E05252;
  --green: #4CAF7D;
  --border: rgba(212,168,71,.20);
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 20px;
  --r-xl: 32px;
  --max-w: 1200px;
  --sec-pad: clamp(56px, 7vw, 96px);
  --h-pad: clamp(20px, 5vw, 64px);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: clamp(15px, 1.05vw, 17px);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--h-pad);
}

.gradient-text {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 50%, var(--gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.eyebrow {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--gold);
  display: block;
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.2vw, 44px);
  font-weight: 700;
  color: var(--cream);
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-sub {
  font-size: clamp(14px, 1.1vw, 17px);
  color: var(--muted);
  margin-bottom: 40px;
  max-width: 640px;
}

.golden-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 0 auto;
  max-width: 600px;
}

/* Buttons */
.btn-primary { position: relative; overflow: hidden; }
.btn-primary::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.18), transparent);
  animation: shimmer 3.5s ease-in-out infinite;
}
.btn-primary:hover::after { animation: none; }
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold), var(--gold-light));
  color: #2a0506;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(13px, 1vw, 15px);
  border-radius: var(--r-md);
  padding: 16px 32px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  letter-spacing: .02em;
  transition: filter .22s, transform .22s, box-shadow .22s;
  animation: glowPulse 4s ease-in-out infinite;
}
.btn-primary:hover {
  filter: brightness(1.12);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(212,168,71,.4);
  animation: none;
}

.btn-cta-large {
  font-size: clamp(15px, 1.2vw, 18px);
  padding: 20px 48px;
  letter-spacing: .03em;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  color: var(--cream);
  background: transparent;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: clamp(13px, 1vw, 15px);
  border-radius: var(--r-md);
  padding: 14px 28px;
  cursor: pointer;
  text-decoration: none;
  transition: border-color .22s, color .22s;
}
.btn-secondary:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px 24px;
}

.card-elevated {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px 24px;
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .75s ease, transform .75s ease;
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .08s; }
.reveal-delay-2 { transition-delay: .18s; }
.reveal-delay-3 { transition-delay: .28s; }
.reveal-delay-4 { transition-delay: .40s; }
.reveal-delay-5 { transition-delay: .58s; }

/* ── Animações globais ── */
@keyframes glowPulse {
  0%, 100% { box-shadow: 0 4px 18px rgba(212,168,71,.22); }
  50%       { box-shadow: 0 4px 32px rgba(212,168,71,.50); }
}

@keyframes floatHero {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

@keyframes shimmer {
  0%   { left: -100%; }
  100% { left: 200%; }
}

@keyframes pulseSeal {
  0%, 100% { box-shadow: 0 0 0 0 rgba(212,168,71,.30); }
  50%       { box-shadow: 0 0 0 8px rgba(212,168,71,.00); }
}

/* Stat badge */
.stat-badge {
  display: inline-block;
  background: var(--gold-dim);
  border: 1px solid rgba(212,168,71,.25);
  color: var(--gold-light);
  font-size: 12px;
  border-radius: var(--r-sm);
  padding: 4px 10px;
  margin-top: 10px;
}

/* Perceived value badge */
.perceived-value {
  font-size: 11px;
  color: var(--gold-light);
  background: var(--gold-dim);
  border-radius: var(--r-sm);
  padding: 3px 8px;
  margin-top: 8px;
  display: inline-block;
}
