@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;1,300;1,400&family=Cinzel:wght@400;600;700&family=Inter:wght@300;400;500&display=swap');

/* ─── Design Tokens ─────────────────────────────────────── */
:root {
  --black:     #09090b;
  --deep:      #0f0e0d;
  --stone:     #1a1916;
  --ash:       #2a2825;
  --mist:      #4a4844;
  --smoke:     #7a7875;
  --parchment: #c8b898;
  --gold:      #c9a84c;
  --gold-dim:  #8a6e30;
  --ivory:     #f0e8d8;
  --white:     #faf8f4;

  --font-title: 'Cinzel', serif;
  --font-body:  'Cormorant Garamond', serif;
  --font-ui:    'Inter', sans-serif;

  --transition: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --glow: 0 0 40px rgba(201, 168, 76, 0.12);
}

/* ─── Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--black);
  color: var(--parchment);
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.7;
  overflow-x: hidden;
  min-height: 100vh;
  overflow: hidden; /* A capa é de tela cheia, sem scroll */
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ─── Noise Texture Overlay ──────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.4;
}

/* ─── Intro Overlay ─────────────────────────────────────── */
#intro-overlay {
  position: fixed;
  inset: 0;
  background: #09090b;
  z-index: 99999;
  cursor: pointer;
  transition: opacity 0.9s ease;
}

#intro-overlay.fade-out {
  opacity: 0;
  pointer-events: none;
}

/* ─── Page Transition ────────────────────────────────────── */
.hero {
  animation: fadeIn 1.2s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── Navigation (logo only) ─────────────────────────────── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem 3rem;
  background: linear-gradient(to bottom, rgba(9,9,11,0.95) 0%, transparent 100%);
}

.nav-logo {
  font-family: var(--font-title);
  font-size: 1rem;
  letter-spacing: 0.35em;
  color: var(--gold);
  text-transform: uppercase;
}

/* ─── Hero / Landing ─────────────────────────────────────── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 560px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 2rem 2rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 50% 40%, rgba(201,168,76,0.07) 0%, transparent 65%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(40,35,25,0.8) 0%, transparent 60%),
    linear-gradient(180deg, #09090b 0%, #111008 50%, #09090b 100%);
}

/* Pillar lines */
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(201,168,76,0.04) 1px, transparent 1px),
    linear-gradient(180deg, rgba(201,168,76,0.02) 1px, transparent 1px);
  background-size: 120px 120px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.hero-sup {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--gold-dim);
  margin-bottom: 2.5rem;
  display: block;
  animation: fadeIn 1.6s ease 0.3s both;
}

.hero-title {
  font-family: var(--font-title);
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.08em;
  color: var(--ivory);
  text-transform: uppercase;
  animation: fadeIn 1.4s ease 0.5s both;
  text-shadow: 0 0 80px rgba(201,168,76,0.15);
}

.hero-title span {
  color: var(--gold);
  display: block;
}

.hero-divider {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 2.5rem auto;
  animation: fadeIn 1.4s ease 0.8s both;
}

.hero-phrase {
  font-family: var(--font-body);
  font-style: italic;
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 300;
  color: var(--smoke);
  line-height: 1.8;
  max-width: 540px;
  margin: 0 auto 3.5rem;
  animation: fadeIn 1.4s ease 1s both;
}

.hero-phrase em {
  color: var(--gold-dim);
  font-style: italic;
}

/* ─── Botão Entrar ──────────────────────────────────────── */
.btn-enter {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--black);
  background: var(--gold);
  padding: 1.1rem 3rem;
  border: 1px solid var(--gold);
  position: relative;
  overflow: hidden;
  transition: all 0.4s ease;
  animation: fadeIn 1.4s ease 1.3s both;
  display: inline-block;
  cursor: pointer;
}

.btn-enter::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--ivory);
  transform: translateX(-101%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-enter:hover::before { transform: translateX(0); }

.btn-enter:hover {
  color: var(--black);
  box-shadow: 0 0 40px rgba(201,168,76,0.3);
}

.btn-enter span { position: relative; z-index: 1; }

/* ─── Tagline Row ──────────────────────────────────────── */
.tagline-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  margin-top: 2rem;
  animation: fadeIn 1.4s ease 1.6s both;
}

.tagline-row span {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--mist);
}

.tagline-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--gold-dim);
  flex-shrink: 0;
}

/* ─── Particles ──────────────────────────────────────────── */
.particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--gold);
  border-radius: 50%;
  opacity: 0;
  animation: float var(--dur, 8s) ease-in-out var(--delay, 0s) infinite;
}

@keyframes float {
  0%   { opacity: 0; transform: translateY(100%) translateX(0); }
  10%  { opacity: 0.4; }
  90%  { opacity: 0.2; }
  100% { opacity: 0; transform: translateY(-100%) translateX(var(--drift, 30px)); }
}

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 768px) {
  nav { padding: 1.2rem 1.5rem; }

  .hero-phrase { max-width: 90%; }
  .tagline-row { gap: 1.2rem; }
}

@media (max-width: 480px) {
  .btn-enter {
    padding: 1rem 2rem;
    font-size: 0.7rem;
  }
  .tagline-row { gap: 0.8rem; }
}
