/* ========================================================================
   Variables
   ======================================================================== */
:root {
  /* Color Palette - Dark Theme First */
  --color-bg-dark: #121212; /* primary background */
  --color-bg-light: #F6F1E8; /* secondary light sections */
  --color-text-on-dark: #F5F1E8; /* text on dark */
  --color-text-on-light: #1E1E1E; /* text on light */
  --color-heading-wine: #6E1F2B; /* deep wine red for headings */
  --color-heading-navy: #1B2A41; /* royal navy for headings */
  --color-primary: #C8A45A; /* antique gold – primary CTA */
  --color-primary-hover: #7A5A3A; /* dark bronze hover */
  --color-accent-emerald: #1E5E4F; /* muted emerald accents */
  --color-success: #1E5E4F;
  --color-warning: #C8A45A;
  --color-danger: #D60000; /* also used for age gate overlay */

  /* Neutral Grays */
  --color-gray-50: #F9F7F3;
  --color-gray-100: #F0ECE4;
  --color-gray-200: #D9D2C5;
  --color-gray-300: #B5AA97;
  --color-gray-400: #8D8170;
  --color-gray-500: #665C4F;
  --color-gray-600: #4A4137;
  --color-gray-700: #332C25;
  --color-gray-800: #1E1914;
  --color-gray-900: #0F0C09;

  /* Typography */
  --font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: "Playfair Display", "Times New Roman", serif;

  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-md: 1rem;      /* 16px */
  --font-size-lg: 1.125rem;  /* 18px */
  --font-size-xl: 1.25rem;   /* 20px */
  --font-size-2xl: 1.5rem;   /* 24px */
  --font-size-3xl: 2rem;     /* 32px */
  --font-size-4xl: 2.5rem;   /* 40px */
  --font-size-5xl: 3rem;     /* 48px */

  --line-height-tight: 1.2;
  --line-height-snug: 1.35;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.65;

  /* Spacing scale (0–96px) */
  --space-0: 0;
  --space-1: 0.25rem;  /* 4px */
  --space-2: 0.5rem;   /* 8px */
  --space-3: 0.75rem;  /* 12px */
  --space-4: 1rem;     /* 16px */
  --space-5: 1.25rem;  /* 20px */
  --space-6: 1.5rem;   /* 24px */
  --space-8: 2rem;     /* 32px */
  --space-10: 2.5rem;  /* 40px */
  --space-12: 3rem;    /* 48px */
  --space-16: 4rem;    /* 64px */
  --space-20: 5rem;    /* 80px */
  --space-24: 6rem;    /* 96px */

  /* Radii */
  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 999px;

  /* Shadows – subtle cinematic depth */
  --shadow-soft: 0 12px 30px rgba(0, 0, 0, 0.28);
  --shadow-elevated: 0 20px 60px rgba(0, 0, 0, 0.45);
  --shadow-subtle: 0 4px 18px rgba(0, 0, 0, 0.25);

  /* Transitions */
  --transition-fast: 150ms ease-out;
  --transition-medium: 250ms ease;
  --transition-slow: 400ms ease;
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

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

html,
body {
  margin: 0;
  padding: 0;
}

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

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

ul[role="list"],
ol[role="list"] {
  list-style: none;
  margin: 0;
  padding: 0;
}

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

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  border: none;
  background: none;
  padding: 0;
}

:focus {
  outline: none;
}

/* ========================================================================
   Base Styles
   ======================================================================== */
body {
  min-height: 100vh;
  background-color: var(--color-bg-dark);
  color: var(--color-text-on-dark);
  font-family: var(--font-sans);
  font-size: var(--font-size-md);
  line-height: var(--line-height-normal);
  -webkit-font-smoothing: antialiased;
}

main {
  display: block;
}

p {
  margin-bottom: var(--space-4);
  }

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: var(--line-height-tight);
  color: var(--color-heading-wine);
  margin-bottom: var(--space-3);
}

h1 {
  font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-5xl));
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h2 {
  font-size: clamp(var(--font-size-2xl), 3vw, var(--font-size-4xl));
}

h3 {
  font-size: clamp(var(--font-size-xl), 2.4vw, var(--font-size-3xl));
}

h4 {
  font-size: var(--font-size-xl);
}

h5 {
  font-size: var(--font-size-lg);
}

h6 {
  font-size: var(--font-size-md);
}

/* Alternate heading color helper for navy titles */
.heading-navy {
  color: var(--color-heading-navy);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  position: relative;
  transition: color var(--transition-fast);
}

a:hover,
a:focus-visible {
  color: var(--color-primary-hover);
}

a:hover::after,
a:focus-visible::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1px;
  background-color: currentColor;
}

strong,
b {
  font-weight: 600;
}

hr {
  border: none;
  border-top: 1px solid rgba(248, 244, 236, 0.18);
  margin: var(--space-8) 0;
}

::selection {
  background-color: rgba(200, 164, 90, 0.35);
  color: var(--color-text-on-dark);
}

/* Light section helper (e.g., warm ivory blocks) */
.section-light {
  background-color: var(--color-bg-light);
  color: var(--color-text-on-light);
}

.section-light h1,
.section-light h2,
.section-light h3,
.section-light h4,
.section-light h5,
.section-light h6 {
  color: var(--color-heading-navy);
}

/* ========================================================================
   Focus & Accessibility
   ======================================================================== */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.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%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

.container-wide {
  width: 100%;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

.section {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}

.section-tight {
  padding-top: var(--space-10);
  padding-bottom: var(--space-10);
}

.flex {
  display: flex;
}

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

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

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

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

.grid {
  display: grid;
  gap: var(--space-6);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-8);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-8);
}

@media (max-width: 768px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

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

.text-right {
  text-align: right;
}

.mt-0 { margin-top: 0 !important; }
.mt-4 { margin-top: var(--space-4) !important; }
.mt-8 { margin-top: var(--space-8) !important; }
.mt-12 { margin-top: var(--space-12) !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-4 { margin-bottom: var(--space-4) !important; }
.mb-8 { margin-bottom: var(--space-8) !important; }
.mb-12 { margin-bottom: var(--space-12) !important; }

.py-8 {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}

.py-12 {
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}

/* Cinematic full-bleed hero utility */
.hero-fullscreen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  color: var(--color-text-on-dark);
}

.hero-fullscreen::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 0%, rgba(200, 164, 90, 0.16), transparent 55%),
              radial-gradient(circle at 80% 100%, rgba(30, 94, 79, 0.2), transparent 55%);
  mix-blend-mode: screen;
  pointer-events: none;
}

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

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius-pill);
  background-color: var(--color-primary);
  color: #1E1E1E;
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    background-color var(--transition-medium),
    color var(--transition-medium),
    box-shadow var(--transition-medium),
    transform var(--transition-fast),
    border-color var(--transition-medium);
  box-shadow: var(--shadow-subtle);
}

.btn:hover {
  background-color: var(--color-primary-hover);
  color: #F6F1E8;
  transform: translateY(-1px);
  box-shadow: var(--shadow-soft);
}

.btn:active {
  transform: translateY(0);
  box-shadow: var(--shadow-subtle);
}

.btn:disabled,
.btn[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.6;
  box-shadow: none;
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
  box-shadow: none;
}

.btn-outline:hover {
  background-color: rgba(200, 164, 90, 0.12);
  color: var(--color-primary-hover);
}

/* Form elements */
.input,
textarea,
select {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(245, 241, 232, 0.3);
  background-color: rgba(18, 18, 18, 0.9);
  color: var(--color-text-on-dark);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background-color var(--transition-fast);
}

.input::placeholder,
textarea::placeholder {
  color: rgba(245, 241, 232, 0.5);
}

.input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px rgba(200, 164, 90, 0.5);
}

/* Light background variant */
.section-light .input,
.section-light textarea,
.section-light select {
  background-color: #FFFFFF;
  color: var(--color-text-on-light);
  border-color: rgba(30, 30, 30, 0.18);
}

.section-light .input::placeholder,
.section-light textarea::placeholder {
  color: rgba(30, 30, 30, 0.5);
}

label {
  display: block;
  font-size: var(--font-size-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(245, 241, 232, 0.72);
  margin-bottom: var(--space-2);
}

.section-light label {
  color: rgba(30, 30, 30, 0.8);
}

/* Card component – for dishes, menus, wine, VIP rooms */
.card {
  position: relative;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(18, 18, 18, 0.96), rgba(33, 25, 22, 0.98));
  border: 1px solid rgba(200, 164, 90, 0.15);
  padding: var(--space-6);
  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 60%);
  opacity: 0;
  transition: opacity var(--transition-slow);
  pointer-events: none;
}

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

.card-header {
  margin-bottom: var(--space-4);
}

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

.card-meta {
  font-size: var(--font-size-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(245, 241, 232, 0.6);
}

.card-body {
  font-size: var(--font-size-sm);
  color: rgba(245, 241, 232, 0.9);
}

.section-light .card {
  background: #FFFFFF;
  border-color: rgba(30, 30, 30, 0.08);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
}

.section-light .card-title {
  color: var(--color-heading-navy);
}

.section-light .card-body {
  color: rgba(30, 30, 30, 0.9);
}

/* Accent divider – emerald casino/luxury detail */
.accent-divider {
  width: 64px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent-emerald), var(--color-primary));
  border-radius: var(--radius-pill);
  margin: var(--space-4) 0;
}

/* Gallery helpers */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform var(--transition-slow), filter var(--transition-slow);
}

.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.gallery-item:hover img {
  transform: scale(1.06);
  filter: saturate(1.15);
}

.gallery-item:hover::after {
  opacity: 1;
}

/* ========================================================================
   Age Verification Modal (18+)
   ======================================================================== */
.age-gate-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(214, 0, 0, 0.96); /* solid red overlay */
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.age-gate-modal {
  max-width: 480px;
  width: 100%;
  margin: 0 var(--space-4);
  background-color: #FFFFFF;
  color: #1E1E1E;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-elevated);
  padding: var(--space-6);
  text-align: center;
}

.age-gate-modal-header {
  margin-bottom: var(--space-4);
}

.age-gate-title {
  font-family: var(--font-serif);
  font-size: var(--font-size-2xl);
  color: var(--color-danger);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.age-gate-text {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-6);
}

.age-gate-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

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

.age-gate-btn-confirm {
  composes: btn;
}

.age-gate-btn-decline {
  composes: btn-outline;
}

/* Fallback if composes not supported */
.age-gate-btn-confirm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-pill);
  background-color: var(--color-primary);
  color: #1E1E1E;
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.age-gate-btn-confirm:hover {
  background-color: var(--color-primary-hover);
  color: #F6F1E8;
}

.age-gate-btn-decline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-pill);
  background-color: transparent;
  color: var(--color-danger);
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgba(214, 0, 0, 0.7);
  cursor: pointer;
}

.age-gate-btn-decline:hover {
  background-color: rgba(214, 0, 0, 0.08);
}

/* ========================================================================
   Misc UX helpers
   ======================================================================== */

/* Subtle editorial scroll cue */
.scroll-indicator {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  font-size: var(--font-size-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(245, 241, 232, 0.6);
}

.scroll-indicator-line {
  width: 1px;
  height: 40px;
  margin: var(--space-2) auto 0;
  background: linear-gradient(to bottom, rgba(245, 241, 232, 0.2), var(--color-primary));
}

/* Tags / chips for wine notes, course types */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.7rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid rgba(200, 164, 90, 0.48);
  color: rgba(245, 241, 232, 0.9);
}

.section-light .tag {
  border-color: rgba(27, 42, 65, 0.4);
  color: rgba(30, 30, 30, 0.8);
}