/* ============================================================
   BASE — variáveis, reset, tipografia, utilities, componentes
   ============================================================ */

:root {
  --rose-gold: #B76E5C;
  --rose-gold-light: #D4A090;
  --rose-gold-glow: rgba(183, 110, 92, 0.35);
  --cream: #FAF6F2;
  --cream-dark: #F0EBE5;
  --warm-white: #FDFCFA;
  --marble: #F5F0EC;
  --wood: #A67B5B;
  --wood-dark: #7A5A3E;
  --charcoal: #2C2420;
  --charcoal-light: #4A3F38;
  --text-primary: #2C2420;
  --text-secondary: #6B5D52;
  --text-muted: #9B8E83;
  --glass-bg: rgba(250, 246, 242, 0.65);
  --glass-border: rgba(183, 110, 92, 0.18);
  --glass-shadow: 0 8px 32px rgba(44, 36, 32, 0.08);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--text-primary);
  background: var(--warm-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 {
  font-family: 'Playfair Display', serif;
  font-weight: 500;
  line-height: 1.2;
}

/* ====== UTILITY ====== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); border: 0;
}

/* ====== GLASS CARD ====== */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  box-shadow: var(--glass-shadow);
}

/* ====== CTA BUTTON ====== */
.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: var(--rose-gold);
  color: #fff;
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  border: none;
  border-radius: 60px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
}
.cta-btn::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.6s ease;
}
.cta-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 30px var(--rose-gold-glow);
}
.cta-btn:hover::before { left: 100%; }

.cta-btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  background: transparent;
  color: var(--rose-gold);
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  border: 2px solid var(--rose-gold);
  border-radius: 60px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.4s ease;
}
.cta-btn-outline:hover {
  background: var(--rose-gold);
  color: #fff;
  transform: scale(1.05);
}

/* ====== SCROLL REVEAL ====== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }