/* ============================================
   ROYALE — Monte Carlo Luxury Casino
   Master Stylesheet
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;500;600;700;800;900&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400;1,500&family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
  /* Core palette */
  --bg-deep:      #08050a;
  --bg-warm:      #0f0a08;
  --bg-surface:   #18120e;
  --bg-elevated:  #221a14;

  /* Gold spectrum */
  --gold:         #D4AF37;
  --gold-light:   #F4D78A;
  --gold-bright:  #FFD700;
  --gold-dark:    #9A7B0A;
  --gold-muted:   #6B5117;

  /* Accents */
  --burgundy:     #722F37;
  --burgundy-deep:#4A1E24;
  --emerald:      #1B4D3E;
  --crimson:      #8B0000;

  /* Text */
  --ivory:        #F5F0E8;
  --cream:        #E8DCC4;
  --muted:        #8B7355;
  --dim:          #5C4A3A;

  /* Effects */
  --gold-glow:    0 0 30px rgba(212, 175, 55, 0.4);
  --gold-soft:    0 0 60px rgba(212, 175, 55, 0.15);
  --shadow-deep:  0 25px 80px rgba(0, 0, 0, 0.6);

  /* Type */
  --font-display: 'Cinzel', serif;
  --font-serif:   'Cormorant Garamond', serif;
  --font-ui:      'Outfit', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg-deep);
  color: var(--ivory);
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 18px;
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

/* Subtle ambient texture */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(212, 175, 55, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(114, 47, 55, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(212, 175, 55, 0.03) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  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%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.83 0 0 0 0 0.69 0 0 0 0 0.22 0 0 0 0.08 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
  opacity: 0.5;
  z-index: 1;
  mix-blend-mode: overlay;
}

main, header, footer, section {
  position: relative;
  z-index: 2;
}

/* ============================================
   Typography
   ============================================ */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.15;
  color: var(--ivory);
}

.display {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.2rem;
}

.script {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--gold-light);
}

a { color: inherit; text-decoration: none; }

/* Gold gradient text for headlines */
.gold-text {
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 40%, var(--gold-dark) 70%, var(--gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 8px rgba(212, 175, 55, 0.3));
}

/* ============================================
   Art Deco Decorative Elements
   ============================================ */

.deco-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin: 1.5rem 0;
}

.deco-line::before,
.deco-line::after {
  content: '';
  flex: 1;
  max-width: 80px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.deco-diamond {
  width: 8px;
  height: 8px;
  background: var(--gold);
  transform: rotate(45deg);
  box-shadow: var(--gold-glow);
}

.deco-corner {
  position: absolute;
  width: 60px;
  height: 60px;
  border: 2px solid var(--gold);
  pointer-events: none;
}
.deco-corner.tl { top: 16px; left: 16px; border-right: none; border-bottom: none; }
.deco-corner.tr { top: 16px; right: 16px; border-left: none; border-bottom: none; }
.deco-corner.bl { bottom: 16px; left: 16px; border-right: none; border-top: none; }
.deco-corner.br { bottom: 16px; right: 16px; border-left: none; border-top: none; }

/* ============================================
   Navigation
   ============================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.5rem 3rem;
  background: linear-gradient(180deg, rgba(8, 5, 10, 0.95) 0%, rgba(8, 5, 10, 0.7) 70%, transparent 100%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(212, 175, 55, 0.15);
  transition: all 0.4s ease;
}

.nav.scrolled {
  padding: 0.9rem 3rem;
  background: rgba(8, 5, 10, 0.98);
  border-bottom-color: rgba(212, 175, 55, 0.3);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: var(--ivory);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.logo-mark {
  width: 36px;
  height: 36px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-mark svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 0 8px rgba(212, 175, 55, 0.5));
}

.logo span:last-child {
  background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--gold-dark));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cream);
  position: relative;
  padding: 0.5rem 0;
  transition: color 0.3s;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.4s ease;
  box-shadow: 0 0 8px var(--gold);
}

.nav-links a:hover { color: var(--gold-light); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--gold); }
.nav-links a.active::after { width: 100%; }

.nav-cta {
  display: flex;
  gap: 0.8rem;
  align-items: center;
}

/* ============================================
   Buttons
   ============================================ */

.btn {
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  padding: 0.95rem 2.2rem;
  border: none;
  cursor: pointer;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  background: transparent;
  color: var(--ivory);
}

.btn-ghost {
  border: 1px solid rgba(212, 175, 55, 0.4);
  color: var(--cream);
}
.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold-light);
  background: rgba(212, 175, 55, 0.06);
  box-shadow: var(--gold-soft);
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 50%, var(--gold-dark) 100%);
  color: var(--bg-deep);
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.4);
  position: relative;
  overflow: hidden;
}
.btn-gold::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
  transition: left 0.6s ease;
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(212, 175, 55, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.5);
}
.btn-gold:hover::before { left: 100%; }

.btn-large { padding: 1.2rem 3rem; font-size: 13px; }

/* ============================================
   Section primitives
   ============================================ */

section {
  padding: 8rem 3rem;
  position: relative;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 5rem;
}

.section-header h2 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--cream);
  font-size: 1.15rem;
  max-width: 600px;
  margin: 1rem auto 0;
  font-style: italic;
}

/* ============================================
   Particle / sparkle background
   ============================================ */

.sparkles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
}

.sparkle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--gold-bright);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--gold-bright), 0 0 16px var(--gold);
  opacity: 0;
  animation: twinkle var(--dur, 4s) ease-in-out var(--delay, 0s) infinite;
}

@keyframes twinkle {
  0%, 100% { opacity: 0; transform: scale(0); }
  50% { opacity: 1; transform: scale(1.2); }
}

/* ============================================
   Footer
   ============================================ */

.footer {
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.6) 100%);
  padding: 5rem 3rem 2rem;
  border-top: 1px solid rgba(212, 175, 55, 0.15);
  position: relative;
  z-index: 10;
}

.footer-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand p {
  color: var(--muted);
  margin-top: 1.5rem;
  max-width: 320px;
  font-style: italic;
}

.footer-col h4 {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-col a {
  color: var(--cream);
  font-size: 0.95rem;
  transition: color 0.3s;
}
.footer-col a:hover { color: var(--gold-light); }

.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(212, 175, 55, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  font-size: 0.85rem;
}

.footer-bottom .responsible {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.age-badge {
  width: 32px;
  height: 32px;
  border: 2px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  color: var(--gold);
}

/* ============================================
   Reveal-on-scroll
   ============================================ */

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1), transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 980px) {
  .nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; }
  section { padding: 5rem 1.5rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .footer-grid { grid-template-columns: 1fr; }
  .nav-cta .btn-ghost { display: none; }
}