/* ==========================================================================
   Variables
   ========================================================================== */
:root {
  /* Colors - Dark Luxury Palette */
  --color-bg-primary: #0E0F12;        /* Deep black */
  --color-bg-secondary: #1C1F26;      /* Graphite gray */
  --color-bg-card: #23252B;           /* Dark charcoal */

  --color-text-primary: #F5EFE6;      /* Warm ivory */
  --color-text-muted: rgba(245, 239, 230, 0.72);
  --color-heading: #C8A45A;           /* Antique gold */

  --color-accent: #1F4D4D;            /* Muted emerald green */
  --color-highlight: #CBB08A;         /* Champagne beige */

  --color-primary: #7A1F2B;           /* Deep burgundy (CTA) */
  --color-primary-hover: #4A0F18;     /* Dark wine */

  --color-success: #3BAA6F;
  --color-warning: #D4A943;
  --color-danger: #C55353;

  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2933;
  --gray-900: #111827;

  /* Typography */
  --font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: "Playfair Display", "Times New Roman", serif;
  --font-mono: "JetBrains Mono", Menlo, Monaco, Consolas, "Liberation Mono", monospace;

  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-base: 1rem;    /* 16px */
  --font-size-md: 1.0625rem; /* 17px */
  --font-size-lg: 1.125rem;  /* 18px */
  --font-size-xl: 1.25rem;   /* 20px */
  --font-size-2xl: 1.5rem;   /* 24px */
  --font-size-3xl: 1.875rem; /* 30px */
  --font-size-4xl: 2.25rem;  /* 36px */
  --font-size-5xl: 3rem;     /* 48px */

  --line-height-tight: 1.15;
  --line-height-snug: 1.3;
  --line-height-normal: 1.6;
  --line-height-relaxed: 1.8;

  /* Spacing scale (px) */
  --space-0: 0;
  --space-4: 4px;
  --space-8: 8px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-28: 28px;
  --space-32: 32px;
  --space-40: 40px;
  --space-48: 48px;
  --space-56: 56px;
  --space-64: 64px;
  --space-80: 80px;
  --space-96: 96px;

  /* Radius */
  --radius-none: 0;
  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 18px;
  --radius-pill: 999px;

  /* Shadows (subtle, cinematic) */
  --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.55);
  --shadow-medium: 0 24px 70px rgba(0, 0, 0, 0.75);
  --shadow-subtle: 0 1px 0 rgba(255, 255, 255, 0.02), 0 0 0 1px rgba(0, 0, 0, 0.6);

  /* Transitions */
  --transition-fast: 150ms ease-out;
  --transition-base: 220ms ease-out;
  --transition-slow: 320ms ease-out;
}

/* Reduced motion overrides */
@media (prefers-reduced-motion: reduce) {
  :root {
    --transition-fast: 0ms;
    --transition-base: 0ms;
    --transition-slow: 0ms;
  }
}

/* ==========================================================================
   Reset / Normalize
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  margin: 0;
}

h1,
h2,
h3,
h4,
h5,
h6,
p,
figure,
blockquote,
dl,
dd {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
}

button,
input,
select,
textarea {
  margin: 0;
  font: inherit;
  color: inherit;
  background: none;
  border: none;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

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

table {
  border-collapse: collapse;
  border-spacing: 0;
}

button {
  cursor: pointer;
}

button:disabled,
[disabled] {
  cursor: not-allowed;
}

body,
input,
button,
textarea,
select {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ==========================================================================
   Base Styles
   ========================================================================== */
body {
  min-height: 100vh;
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
}

main {
  display: block;
}

/* Typography - Headings */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-serif);
  font-weight: 500;
  color: var(--color-heading);
  letter-spacing: 0.02em;
}

h1 {
  font-size: clamp(2.4rem, 3vw, 3.2rem);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-24);
}

h2 {
  font-size: clamp(1.9rem, 2.4vw, 2.4rem);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-20);
}

h3 {
  font-size: clamp(1.5rem, 2vw, 1.9rem);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-16);
}

h4 {
  font-size: 1.25rem;
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-12);
}

h5 {
  font-size: 1.1rem;
  margin-bottom: var(--space-8);
}

h6 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-8);
}

p {
  margin-bottom: var(--space-16);
  color: var(--color-text-muted);
}

p + p {
  margin-top: -4px;
}

strong {
  font-weight: 600;
}

em {
  font-style: italic;
}

small {
  font-size: var(--font-size-sm);
}

/* Links */
a {
  position: relative;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--color-highlight);
}

a.link-underline {
  text-decoration: none;
}

a.link-underline::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--color-highlight), transparent);
  transform-origin: left;
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

a.link-underline:hover::after {
  transform: scaleX(1);
}

/* Lists */
ul,
ol {
  list-style: none;
}

/* Forms - base */
input,
textarea,
select {
  background-color: transparent;
}

::placeholder {
  color: rgba(245, 239, 230, 0.4);
}

/* ==========================================================================
   Accessibility & Focus
   ========================================================================== */
:focus {
  outline: none;
}

:focus-visible {
  outline: 2px solid var(--color-highlight);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   Layout Utilities
   ========================================================================== */
.container {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-20);
  padding-right: var(--space-20);
  max-width: 1200px;
}

@media (min-width: 1440px) {
  .container {
    max-width: 1320px;
  }
}

.section {
  padding-top: var(--space-64);
  padding-bottom: var(--space-64);
}

.section--dense {
  padding-top: var(--space-40);
  padding-bottom: var(--space-40);
}

.section--secondary {
  background-color: var(--color-bg-secondary);
}

/* Flex utilities */
.flex {
  display: flex;
}

.inline-flex {
  display: inline-flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flex-col {
  display: flex;
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.gap-16 {
  gap: var(--space-16);
}

.gap-24 {
  gap: var(--space-24);
}

.gap-32 {
  gap: var(--space-32);
}

/* Grid utilities */
.grid {
  display: grid;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: var(--space-32);
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: var(--space-32);
}

@media (min-width: 992px) {
  .grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* Width helpers */
.w-full {
  width: 100%;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

/* Spacing utilities (selective) */
.mt-0 { margin-top: 0; }
.mt-16 { margin-top: var(--space-16); }
.mt-24 { margin-top: var(--space-24); }
.mt-32 { margin-top: var(--space-32); }
.mt-40 { margin-top: var(--space-40); }

.mb-0 { margin-bottom: 0; }
.mb-16 { margin-bottom: var(--space-16); }
.mb-24 { margin-bottom: var(--space-24); }
.mb-32 { margin-bottom: var(--space-32); }
.mb-40 { margin-bottom: var(--space-40); }

.pt-40 { padding-top: var(--space-40); }
.pb-40 { padding-bottom: var(--space-40); }

/* Text alignment */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }

/* Text utilities */
.text-muted {
  color: var(--color-text-muted);
}

.text-gold {
  color: var(--color-heading);
}

.text-accent {
  color: var(--color-accent);
}

.text-uppercase {
  text-transform: uppercase;
}

.tracking-wide {
  letter-spacing: 0.12em;
}

/* Backdrop for immersive hero sections */
.hero-fullscreen {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  color: var(--color-text-primary);
}

.hero-fullscreen::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top, rgba(255, 255, 255, 0.04), transparent 55%),
              radial-gradient(circle at bottom, rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.95));
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
}

/* ==========================================================================
   Components
   ========================================================================== */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 26px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: var(--font-size-sm);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
  background-color: var(--color-primary);
  color: var(--color-text-primary);
  transition:
    background-color var(--transition-base),
    border-color var(--transition-base),
    color var(--transition-base),
    transform var(--transition-fast),
    box-shadow var(--transition-base);
  box-shadow: var(--shadow-soft);
}

.btn:hover:not(:disabled) {
  background-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-medium);
}

.btn:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: var(--shadow-soft);
}

.btn:disabled {
  opacity: 0.5;
}

.btn--ghost {
  background-color: transparent;
  border-color: rgba(200, 164, 90, 0.6);
  box-shadow: none;
}

.btn--ghost:hover:not(:disabled) {
  background-color: rgba(200, 164, 90, 0.12);
}

.btn--light {
  background-color: var(--color-text-primary);
  color: var(--color-bg-primary);
}

/* Inputs & form controls */
.form-control {
  width: 100%;
  padding: 10px 14px;
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  background-color: rgba(17, 18, 24, 0.9);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.08);
  outline: none;
  transition:
    border-color var(--transition-base),
    background-color var(--transition-base),
    box-shadow var(--transition-base);
}

.form-control:focus-visible {
  border-color: var(--color-highlight);
  box-shadow: 0 0 0 1px rgba(203, 176, 138, 0.8);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.select-wrapper {
  position: relative;
}

.select-wrapper::after {
  content: "";
  position: absolute;
  right: 12px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 1px solid rgba(245, 239, 230, 0.8);
  border-bottom: 1px solid rgba(245, 239, 230, 0.8);
  transform: translateY(-50%) rotate(45deg);
  pointer-events: none;
}

/* Cards (for menu items, experiences, etc.) */
.card {
  position: relative;
  background-color: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  border: 1px solid rgba(255, 255, 255, 0.03);
  box-shadow: var(--shadow-subtle);
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(200, 164, 90, 0.12), transparent 55%);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
}

.card:hover::before {
  opacity: 1;
}

.card-header {
  margin-bottom: var(--space-16);
}

.card-title {
  font-family: var(--font-serif);
  font-size: var(--font-size-xl);
  color: var(--color-heading);
}

.card-subtitle {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(245, 239, 230, 0.5);
}

.card-body {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* 21+ Age Verification Modal */
.age-gate-backdrop {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at top, rgba(200, 164, 90, 0.25), transparent 60%),
              rgba(0, 0, 0, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.age-gate-modal {
  position: relative;
  max-width: 520px;
  width: 100%;
  margin: 0 var(--space-20);
  background-color: #121318;
  color: var(--color-bg-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-32);
  box-shadow: var(--shadow-medium);
  border: 1px solid rgba(203, 176, 138, 0.5);
}

@media (min-width: 768px) {
  .age-gate-modal {
    padding: var(--space-40);
  }
}

.age-gate-title {
  font-family: var(--font-serif);
  font-size: var(--font-size-2xl);
  color: var(--color-heading);
  margin-bottom: var(--space-16);
}

.age-gate-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-24);
}

.age-gate-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

@media (min-width: 480px) {
  .age-gate-actions {
    flex-direction: row;
    justify-content: flex-end;
  }
}

.age-gate-note {
  margin-top: var(--space-16);
  font-size: var(--font-size-xs);
  color: rgba(245, 239, 230, 0.6);
}

/* Utility: overlay gradient for cinematic photography */
.image-overlay-dark {
  position: relative;
}

.image-overlay-dark::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(5, 5, 7, 0.3), rgba(5, 5, 7, 0.9));
}

/* Utility: subtle top border divider */
.divider-top {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* Utility: editorial label */
.label-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background-color: rgba(31, 77, 77, 0.2);
  color: var(--color-accent);
  font-size: var(--font-size-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.label-kicker::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background-color: var(--color-accent);
}

/* Utility: overlay for VIP / private dining sections */
.section-overlay-gold {
  position: relative;
}

.section-overlay-gold::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(200, 164, 90, 0.18), transparent 60%);
  pointer-events: none;
}

.section-overlay-gold > * {
  position: relative;
  z-index: 1;
}
