/* ═══════════════════════════════════════════════════════════
   VIV — Landing Page
   Estilo: Sacred Black + Cobre/Dorado, mobile-first
   ═══════════════════════════════════════════════════════════ */

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

:root {
  --bg-primary: #0A0813;
  --bg-secondary: #14101F;
  --warm-cream: #FFEECC;
  --copper: #D65028;
  --golden: #FFB84D;
  --text-primary: #FFEECC;
  --text-secondary: rgba(255, 238, 204, 0.7);
  --text-muted: rgba(255, 238, 204, 0.5);
  --border: rgba(255, 184, 77, 0.15);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ═══ HERO ═══ */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  padding: 80px 0;
  background: radial-gradient(circle at 50% 30%, rgba(214, 80, 40, 0.08) 0%, transparent 60%);
}

.logo-wrapper {
  position: relative;
  display: inline-block;
  margin-bottom: 32px;
}

.logo {
  width: 240px;
  height: auto;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 0 40px rgba(255, 184, 77, 0.3));
  animation: float 6s ease-in-out infinite;
}

.glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 184, 77, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 1;
  animation: pulse 4s ease-in-out infinite;
}

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

@keyframes pulse {
  0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 0.8; transform: translate(-50%, -50%) scale(1.1); }
}

.brand-name {
  font-family: 'Playfair Display', serif;
  font-size: clamp(64px, 12vw, 120px);
  font-weight: 900;
  letter-spacing: 0.08em;
  background: linear-gradient(135deg, var(--warm-cream) 0%, var(--golden) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
  line-height: 1;
}

.tagline {
  font-family: 'Playfair Display', serif;
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 600;
  color: var(--golden);
  margin-bottom: 32px;
  font-style: italic;
}

.hero-subtitle {
  font-size: clamp(16px, 2vw, 19px);
  color: var(--text-secondary);
  max-width: 580px;
  margin: 0 auto 48px;
  line-height: 1.7;
}

.hero-subtitle strong {
  color: var(--warm-cream);
  font-weight: 600;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--copper) 0%, #FF6B35 100%);
  color: white;
  font-family: 'Inter', sans-serif;
  font-size: 17px;
  font-weight: 600;
  padding: 18px 36px;
  border-radius: 100px;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 10px 40px rgba(214, 80, 40, 0.3);
  position: relative;
  overflow: hidden;
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 50px rgba(214, 80, 40, 0.5);
}

.cta-button:active {
  transform: translateY(-1px);
}

.cta-icon {
  font-size: 20px;
}

.cta-subtext {
  margin-top: 16px;
  font-size: 14px;
  color: var(--text-muted);
}

/* ═══ FEATURES ═══ */

.features {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  text-align: center;
  margin-bottom: 64px;
  color: var(--warm-cream);
  line-height: 1.3;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 184, 77, 0.3);
  box-shadow: 0 10px 40px rgba(214, 80, 40, 0.1);
}

.feature-icon {
  font-size: 36px;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--warm-cream);
  margin-bottom: 12px;
}

.feature-example {
  font-size: 15px;
  color: var(--text-secondary);
  font-style: italic;
  line-height: 1.5;
}

/* ═══ HOW IT WORKS ═══ */

.how-it-works {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}

.step {
  text-align: center;
  padding: 24px;
}

.step-number {
  font-family: 'Playfair Display', serif;
  font-size: 56px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--copper) 0%, var(--golden) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
  line-height: 1;
}

.step p {
  font-size: 17px;
  color: var(--text-primary);
  font-weight: 500;
}

/* ═══ PRICING ═══ */

.pricing {
  padding: 100px 0;
}

.pricing-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 56px 40px;
  max-width: 480px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--copper) 0%, var(--golden) 100%);
}

.pricing-badge {
  display: inline-block;
  background: rgba(255, 184, 77, 0.15);
  color: var(--golden);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pricing-title {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--warm-cream);
  margin-bottom: 8px;
}

.pricing-subtitle {
  color: var(--text-secondary);
  margin-bottom: 32px;
  font-size: 15px;
}

.pricing-amount {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin-bottom: 8px;
}

.pricing-currency {
  font-size: 18px;
  color: var(--text-secondary);
  font-weight: 500;
}

.pricing-number {
  font-family: 'Playfair Display', serif;
  font-size: 64px;
  font-weight: 900;
  color: var(--warm-cream);
  line-height: 1;
}

.pricing-period {
  font-size: 18px;
  color: var(--text-secondary);
}

.pricing-arg {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 8px;
}

.pricing-cancel {
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 32px;
}

.cta-button-secondary {
  width: 100%;
  justify-content: center;
}

/* ═══ FOOTER ═══ */

.footer {
  padding: 60px 0 40px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-brand {
  color: var(--text-primary);
  font-size: 16px;
  margin-bottom: 8px;
}

.footer-brand strong {
  color: var(--golden);
}

.footer-location {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 32px;
}

.footer-nav {
  margin-bottom: 24px;
}

.footer-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}

.footer-nav a:hover {
  color: var(--golden);
}

.footer-sep {
  color: var(--text-muted);
  margin: 0 12px;
}

.footer-copy {
  color: var(--text-muted);
  font-size: 13px;
}

/* ═══ RESPONSIVE ═══ */

@media (max-width: 768px) {
  .logo {
    width: 180px;
  }
  
  .glow {
    width: 220px;
    height: 220px;
  }
  
  .hero {
    padding: 60px 0;
  }
  
  .features, .how-it-works, .pricing {
    padding: 60px 0;
  }
  
  .pricing-card {
    padding: 40px 24px;
  }
  
  .footer-nav a {
    display: inline-block;
    margin: 4px 8px;
  }
  
  .footer-sep {
    display: none;
  }
}

@media (max-width: 480px) {
  .cta-button {
    width: 100%;
    justify-content: center;
    padding: 16px 24px;
    font-size: 16px;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
}