@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400..900;1,400..900&family=Plus+Jakarta+Sans:ital,wght@0,300..800;1,300..800&display=swap');

:root {
  /* Lux Dark Palette */
  --bg-dark: #0A0A0A;
  --bg-darker: #050505;
  --surface-dark: #121212;
  --surface-light: rgba(255, 255, 255, 0.05);
  --border-light: rgba(255, 255, 255, 0.1);
  
  /* Gold Accent */
  --gold-primary: #D4AF37;
  --gold-light: #F3E5AB;
  --gold-dark: #AA8C2C;
  --gold-gradient: linear-gradient(135deg, #F3E5AB 0%, #D4AF37 50%, #AA8C2C 100%);
  
  /* Typography */
  --text-main: #EAEAEA;
  --text-muted: #999999;
  
  /* Transitions */
  --ease-lux: cubic-bezier(0.25, 1, 0.5, 1);
  --trans-lux: all 0.6s var(--ease-lux);
  
  /* Nav Height */
  --bottom-nav-height: 80px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-tap-highlight-color: transparent; }
body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: 'Plus Jakarta Sans', sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Background FX */
.ambient-glow {
  position: fixed; top: -20%; left: -10%; width: 50vw; height: 50vw;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.08) 0%, transparent 70%);
  border-radius: 50%; pointer-events: none; z-index: -2;
}
.noise-overlay {
  position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3e%3cfilter id='n'%3e%3cturbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3e%3c/filter%3e%3crect width='100%25' height='100%25' filter='url(%23n)'/%3e%3c/svg%3e");
}

/* Typo */
h1, h2, h3, .brand-logo span { font-family: 'Playfair Display', serif; font-weight: 500; }
.text-gradient { background: var(--gold-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.gold-accent { color: var(--gold-primary); }
p { line-height: 1.6; }

/* Layout Utils */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section-padding { padding: 6rem 0; }
.bg-darker { background-color: var(--bg-darker); }

/* Glassmorphism */
.dark-glass {
  background: var(--surface-light);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-light);
  border-radius: 24px; transition: var(--trans-lux);
}
.dark-glass:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(212, 175, 55, 0.3); }

/* HEADER DESKTOP */
.header-desktop {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  padding: 1.5rem 0; transition: var(--trans-lux);
}
.header-desktop.scrolled { padding: 1rem 0; background: rgba(10, 10, 10, 0.85); backdrop-filter: blur(16px); border-bottom: 1px solid var(--border-light); }
.header-inner { display: flex; justify-content: space-between; align-items: center; max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.brand-logo { display: flex; align-items: center; gap: 0.5rem; font-size: 1.5rem; color: var(--text-main); text-decoration: none; }
.nav-links { display: flex; gap: 2.5rem; }
.nav-links a { color: var(--text-main); text-decoration: none; font-size: 0.95rem; font-weight: 500; transition: color 0.3s; }
.nav-links a:hover { color: var(--gold-primary); }

/* Buttons */
.btn-gold-solid {
  background: var(--gold-gradient); color: #000; font-weight: 700;
  padding: 0.8rem 2rem; border-radius: 99px; text-decoration: none; display: inline-flex; align-items: center; gap: 0.5rem;
  border: none; cursor: pointer; transition: var(--trans-lux); box-shadow: 0 8px 30px rgba(212, 175, 55, 0.2); font-size: 0.95rem;
}
.btn-gold-solid:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(212, 175, 55, 0.4); }
.btn-gold-solid.disabled { opacity: 0.5; pointer-events: none; box-shadow: none; filter: grayscale(1); }

.btn-outline {
  border: 1px solid var(--gold-primary); color: var(--gold-primary); font-weight: 600;
  padding: 0.8rem 2rem; border-radius: 99px; text-decoration: none; display: inline-flex; align-items: center;
  transition: var(--trans-lux);
}
.btn-outline:hover { background: rgba(212, 175, 55, 0.1); }
.hidden { display: none !important; }

/* HERO SECTION */
.hero-section { position: relative; min-height: 100vh; display: flex; align-items: center; padding-top: 80px; }
.hero-bg { position: absolute; inset: 0; z-index: -1; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: center 20%; filter: saturate(1.2); }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(to right, rgba(10,10,10,0.95) 0%, rgba(10,10,10,0.6) 50%, rgba(10,10,10,0.2) 100%); }

.hero-content { position: relative; z-index: 1; max-width: 600px; }
.badge-gold { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 2px; color: var(--gold-primary); border: 1px solid var(--gold-dark); padding: 0.4rem 1rem; border-radius: 99px; margin-bottom: 2rem; background: rgba(212,175,55,0.05); }
.hero-content h1 { font-size: clamp(3rem, 6vw, 5rem); line-height: 1.1; margin-bottom: 1.5rem; }
.hero-sub { font-size: 1.1rem; color: #CCC; margin-bottom: 3rem; }
.hero-buttons { display: flex; gap: 1rem; }

/* TITLE SECTIONS */
.section-title { text-align: center; margin-bottom: 4rem; }
.section-title span.gold-accent { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 3px; font-weight: 700; }
.section-title h2 { font-size: clamp(2.5rem, 5vw, 3.5rem); margin-top: 0.5rem; }

/* PILARES */
.pillars-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.pillar-card { padding: 3rem 2rem; text-align: center; }
.pillar-icon { width: 64px; height: 64px; border-radius: 50%; background: rgba(212,175,55,0.1); color: var(--gold-primary); display: flex; align-items: center; justify-content: center; font-size: 2rem; margin: 0 auto 1.5rem; border: 1px solid rgba(212,175,55,0.2); }
.pillar-card h3 { font-size: 1.5rem; margin-bottom: 1rem; }
.pillar-card p { color: var(--text-muted); font-size: 0.95rem; }

/* SERVICES */
.filters { display: flex; justify-content: center; gap: 1rem; margin-bottom: 3rem; flex-wrap: wrap; }
.filter-chip { background: transparent; border: 1px solid var(--border-light); color: var(--text-main); padding: 0.6rem 1.5rem; border-radius: 99px; cursor: pointer; transition: var(--trans-lux); font-family: inherit; font-size: 0.9rem; }
.filter-chip.active { background: var(--gold-primary); color: #000; border-color: var(--gold-primary); font-weight: 600; }
.filter-chip:hover:not(.active) { border-color: var(--gold-primary); color: var(--gold-primary); }

.services-track { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1.5rem; }
.srv-card { padding: 2rem; display: flex; flex-direction: column; height: 100%; border: 1px solid var(--border-light); border-radius: 16px; background: var(--surface-dark); transition: var(--trans-lux); cursor: pointer; }
.srv-card:hover { border-color: var(--gold-primary); transform: translateY(-4px); background: rgba(255,255,255,0.02); }
.srv-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 0.5rem; }
.srv-head h4 { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1.2rem; font-weight: 600; }
.srv-price { font-family: 'Playfair Display', serif; font-size: 1.3rem; color: var(--gold-primary); }
.srv-dur { font-size: 0.8rem; color: var(--gold-dark); margin-bottom: 1rem; }
.srv-desc { font-size: 0.9rem; color: var(--text-muted); flex-grow: 1; }

.swipe-hint { display: none; }
.mobile-only { display: none; }

/* TEAM */
.team-track { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.team-card { display: flex; flex-direction: column; position: relative; }
.team-img { width: 100%; aspect-ratio: 3/4; border-radius: 24px; overflow: hidden; position: relative; }
.team-img img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(0.2) contrast(1.1); transition: var(--trans-lux); }
.team-role { position: absolute; top: 1rem; right: 1rem; background: rgba(10,10,10,0.8); backdrop-filter: blur(8px); padding: 0.4rem 1rem; border-radius: 99px; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; color: var(--gold-primary); border: 1px solid rgba(212,175,55,0.3); }
.team-info { margin-top: -2rem; margin-inline: 1.5rem; padding: 1.5rem; position: relative; z-index: 2; text-align: center; }
.team-card:hover .team-img img { transform: scale(1.05); filter: grayscale(0); }
.team-info h3 { font-size: 1.3rem; margin-bottom: 0.5rem; }
.team-info p { font-size: 0.85rem; color: #AAA; font-style: italic; }

/* BOOKING APP-LIKE */
.booking-app-container { max-width: 600px; margin: 0 auto; padding: 3rem 2.5rem; }

.app-stepper { display: flex; align-items: center; justify-content: space-between; margin-bottom: 3rem; }
.step { font-size: 0.85rem; font-weight: 700; color: var(--text-muted); transition: color 0.3s; text-transform: uppercase; letter-spacing: 1px; }
.step.active { color: var(--gold-primary); }
.step-divider { flex-grow: 1; height: 1px; background: var(--border-light); margin: 0 1rem; position: relative; }

.form-step { display: none; animation: fadeIn 0.4s ease; }
.form-step.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.step-title { font-size: 1.3rem; margin-bottom: 2rem; font-family: 'Plus Jakarta Sans', sans-serif; }
.field-label { font-size: 0.85rem; color: var(--gold-dark); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 1rem; font-weight: 700;}

.options-grid { display: flex; flex-direction: column; gap: 0.8rem; }
.cols-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; }
.cols-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.8rem; }

.radio-card { display: flex; align-items: center; padding: 1rem 1.25rem; border-radius: 16px; border: 1px solid var(--border-light); background: rgba(255,255,255,0.02); cursor: pointer; transition: var(--trans-lux); }
.radio-card input[type="radio"] { display: none; }
.radio-card span { font-weight: 500; font-size: 0.95rem; }
.radio-card.selected { border-color: var(--gold-primary); background: rgba(212, 175, 55, 0.08); box-shadow: inset 0 0 0 1px var(--gold-primary); }
.radio-card.selected span { color: var(--gold-primary); }

.input-group { display: flex; flex-direction: column; gap: 0.5rem; }
.input-group label { font-size: 0.9rem; color: var(--gold-dark); font-weight: 600; }
.input-group input, .input-group textarea { background: rgba(0,0,0,0.5); border: 1px solid var(--border-light); border-radius: 12px; padding: 1.2rem; color: white; font-family: inherit; font-size: 1rem; transition: var(--trans-lux); }
.input-group input:focus, .input-group textarea:focus { outline: none; border-color: var(--gold-primary); background: rgba(0,0,0,0.8); }

.form-controls { display: flex; margin-top: 3rem; align-items: center; }
.spacer { flex-grow: 1; }

/* FOOTER */
.luxury-footer { padding: 4rem 0 2rem; border-top: 1px solid var(--border-light); margin-top: 6rem; background: var(--bg-darker); }
.footer-content { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 2rem; margin-bottom: 3rem; }
.footer-brand .logo { font-size: 1.5rem; font-family: 'Playfair Display', serif; display: flex; align-items: center; gap: 0.5rem; margin-bottom: 1rem; }
.footer-brand p { color: var(--text-muted); font-size: 0.9rem; max-width: 250px; }
.footer-info p { margin-bottom: 0.8rem; display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; }
.footer-socials { display: flex; gap: 1rem; }
.footer-socials a { width: 40px; height: 40px; border-radius: 50%; background: var(--surface-light); display: flex; align-items: center; justify-content: center; color: var(--gold-primary); transition: var(--trans-lux); font-size: 1.2rem; }
.footer-socials a:hover { background: var(--gold-primary); color: #000; transform: translateY(-3px); }
.footer-bottom { text-align: center; border-top: 1px solid var(--border-light); padding-top: 2rem; font-size: 0.85rem; color: #666; }

/* REVEAL ON SCROLL */
.reveal { opacity: 0; transform: translateY(40px); transition: all 1s cubic-bezier(0.2, 0.8, 0.2, 1); }
.reveal.active { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* MOBILE BOTTOM NAV */
.mobile-bottom-bar { display: none; }

/* RESPONSIVE: MOBILE FIRST UX */
@media (max-width: 1024px) {
  .hero-overlay { background: linear-gradient(to bottom, rgba(10,10,10,0.5) 0%, rgba(10,10,10,0.95) 100%); }
  .hero-content { margin: 0 auto; text-align: center; padding-top: 30vh; }
  .hero-buttons { justify-content: center; }
  .pillars-grid { grid-template-columns: 1fr; }
  .team-track { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  /* Ocultar Desktop Nav */
  .header-desktop { display: none; }
  body { padding-bottom: var(--bottom-nav-height); }
  .mobile-only { display: block; }
  
  /* Hero */
  .hero-section { padding-top: 0; }
  .hero-buttons { flex-direction: column; width: 100%; }
  .hero-buttons a { width: 100%; justify-content: center; }
  
  /* Scroll Horizonatal nativo para mobile */
  .services-track, .team-track, .scroll-x {
    display: flex; overflow-x: auto; scroll-snap-type: x mandatory;
    gap: 1rem; padding-bottom: 2rem; margin-inline: -1.5rem; padding-inline: 1.5rem;
    scrollbar-width: none; -ms-overflow-style: none;
  }
  .services-track::-webkit-scrollbar, .team-track::-webkit-scrollbar, .scroll-x::-webkit-scrollbar { display: none; }
  .srv-card, .team-card { min-width: 85vw; scroll-snap-align: center; }
  .scroll-x .radio-card { min-width: auto; white-space: nowrap; }

  /* App-like Adjustments */
  .booking-app-container { padding: 2rem 1.5rem; border-radius: 20px; }
  .app-stepper { flex-wrap: wrap; gap: 0.5rem; justify-content: center; }
  .step-divider { display: none; }
  .cols-2, .cols-3 { grid-template-columns: 1fr; }
  .form-controls { flex-direction: column-reverse; gap: 1rem; }
  .form-controls button { width: 100%; justify-content: center; }

  /* Bottom Nav ativada */
  .mobile-bottom-bar {
    display: flex; position: fixed; bottom: 0; left: 0; width: 100%; height: var(--bottom-nav-height);
    background: rgba(10, 10, 10, 0.9); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-light); z-index: 2000; justify-content: space-around; align-items: center; padding-bottom: env(safe-area-inset-bottom);
  }
  .bar-item { display: flex; flex-direction: column; align-items: center; gap: 4px; color: var(--text-muted); text-decoration: none; font-size: 0.65rem; transition: color 0.3s; flex: 1; }
  .bar-item i { font-size: 1.4rem; }
  .bar-item.active { color: var(--gold-primary); }
  .bar-item.cta { transform: translateY(-20px); }
  .cta-circle { width: 56px; height: 56px; border-radius: 50%; background: var(--gold-gradient); display: flex; align-items: center; justify-content: center; color: #000; box-shadow: 0 4px 20px rgba(212, 175, 55, 0.4); margin-bottom: 4px; }
  .cta-circle i { font-size: 1.8rem; }
}