/* ========================================================================== 
   Variables
   ========================================================================== */

:root {
  /* Colors - Luxury Nightlife Palette */
  --color-background: #0B0F14;         /* primary background - deep black */
  --color-background-alt: #161C26;     /* secondary sections - dark slate */
  --color-surface: #1F2633;            /* content cards - charcoal */

  --color-text: #F5F1E7;               /* primary text - warm ivory */
  --color-text-muted: #B7B3A8;         /* subtle copy */
  --color-heading: #D4B15A;            /* elegant gold */

  --color-primary: #9A2E3F;            /* CTAs - deep crimson */
  --color-primary-hover: #6A1926;      /* hover - burgundy */
  --color-accent: #2AB3A7;             /* accent - neon teal */
  --color-highlight: #B08A4A;          /* decorative - brushed bronze */

  --color-border-subtle: rgba(245, 241, 231, 0.08);
  --color-border-strong: rgba(245, 241, 231, 0.18);

  --color-success: #39B36B;
  --color-warning: #D1A545;
  --color-danger: #C34747;

  --gray-50: #F8FAFC;
  --gray-100: #E2E8F0;
  --gray-200: #CBD5F5;
  --gray-300: #A0AEC0;
  --gray-400: #718096;
  --gray-500: #4A5568;
  --gray-600: #2D3748;
  --gray-700: #1A202C;
  --gray-800: #111827;
  --gray-900: #020617;

  /* Typography */
  --font-sans: "Poppins", system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  --font-serif: "Playfair Display", "Georgia", serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco,
    Consolas, "Liberation Mono", "Courier New", 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 */
  --font-size-6xl: 3.75rem;   /* 60px */

  --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-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 */

  /* Radius */
  --radius-xs: 3px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 999px;

  /* Shadows - cinematic, soft but deep */
  --shadow-soft: 0 8px 30px rgba(0, 0, 0, 0.35);
  --shadow-medium: 0 16px 50px rgba(0, 0, 0, 0.55);
  --shadow-strong: 0 30px 80px rgba(0, 0, 0, 0.75);

  /* Transitions */
  --transition-fast: 150ms ease-out;
  --transition-base: 220ms ease-out;
  --transition-slow: 380ms ease;

  /* Layout */
  --container-max-width: 1160px;
  --container-max-width-wide: 1340px;
  --header-height: 72px;
}

/* Reduced motion preferences */

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

/* ========================================================================== 
   Reset / Normalize
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

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

body {
  min-height: 100vh;
}

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

img {
  height: auto;
}

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

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

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}

legend {
  padding: 0;
}

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

/* ========================================================================== 
   Base Typography & Layout
   ========================================================================== */

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
}

main {
  min-height: calc(100vh - var(--header-height));
}

/* Headings - cinematic editorial hierarchy */

h1,
.h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 4vw, 3.25rem);
  line-height: var(--line-height-tight);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--color-heading);
  margin-bottom: var(--space-4);
}

h2,
.h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  line-height: var(--line-height-snug);
  font-weight: 500;
  letter-spacing: 0.015em;
  color: var(--color-heading);
  margin-bottom: var(--space-3);
}

h3,
.h3 {
  font-family: var(--font-sans);
  font-size: clamp(1.4rem, 2.2vw, 1.75rem);
  line-height: var(--line-height-snug);
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--color-heading);
  margin-bottom: var(--space-2);
}

h4,
.h4 {
  font-family: var(--font-sans);
  font-size: 1.125rem;
  line-height: var(--line-height-snug);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-heading);
  margin-bottom: var(--space-2);
}

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

p:last-child {
  margin-bottom: 0;
}

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

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

strong {
  font-weight: 600;
}

/* Links */

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-base), opacity var(--transition-base);
}

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

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

/* Code & preformatted */

code,
pre {
  font-family: var(--font-mono);
}

/* ========================================================================== 
   Accessibility
   ========================================================================== */

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

:focus:not(:focus-visible) {
  outline: none;
}

.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;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ========================================================================== 
   Utilities
   ========================================================================== */

/* Layout containers */

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

.container-wide {
  width: 100%;
  max-width: var(--container-max-width-wide);
  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--alt {
  background-color: var(--color-background-alt);
}

/* Flex helpers */

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

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

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

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

.gap-sm {
  gap: var(--space-3);
}

.gap-md {
  gap: var(--space-4);
}

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

/* Grid helpers */

.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: 900px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Width & alignment */

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

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

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

.full-bleed {
  width: 100vw;
  margin-left: 50%;
  transform: translateX(-50%);
}

/* Spacing utilities (subset) */

.mt-0 { margin-top: 0; }
.mt-xs { margin-top: var(--space-2); }
.mt-sm { margin-top: var(--space-3); }
.mt-md { margin-top: var(--space-4); }
.mt-lg { margin-top: var(--space-6); }
.mt-xl { margin-top: var(--space-8); }

.mb-0 { margin-bottom: 0; }
.mb-xs { margin-bottom: var(--space-2); }
.mb-sm { margin-bottom: var(--space-3); }
.mb-md { margin-bottom: var(--space-4); }
.mb-lg { margin-bottom: var(--space-6); }
.mb-xl { margin-bottom: var(--space-8); }

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

/* Visual helpers */

.surface {
  background-color: var(--color-surface);
}

.border-subtle {
  border: 1px solid var(--color-border-subtle);
}

.shadow-soft {
  box-shadow: var(--shadow-soft);
}

.shadow-medium {
  box-shadow: var(--shadow-medium);
}

.rounded-md {
  border-radius: var(--radius-md);
}

.rounded-lg {
  border-radius: var(--radius-lg);
}

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

/* Buttons - premium CTAs */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.8rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition:
    background-color var(--transition-base),
    color var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-fast);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 80%);
  color: var(--color-text) !important;
  box-shadow: 0 18px 40px rgba(154, 46, 63, 0.6);
}

.btn-primary:hover {
  transform: translateY(-1px);
  background: linear-gradient(135deg, var(--color-primary-hover) 0%, var(--color-primary) 80%);
  box-shadow: var(--shadow-medium);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-border-strong);
}

.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  box-shadow: var(--shadow-soft);
}

.btn-ghost {
  background-color: rgba(22, 28, 38, 0.7);
  color: var(--color-text);
  border-color: rgba(245, 241, 231, 0.16);
  backdrop-filter: blur(10px);
}

.btn-ghost:hover {
  background-color: rgba(31, 38, 51, 0.95);
  border-color: var(--color-accent);
}

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

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.4;
  cursor: not-allowed;
  box-shadow: none;
}

/* Form elements */

.input,
textarea,
select {
  width: 100%;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-subtle);
  background-color: rgba(15, 19, 26, 0.9);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  line-height: 1.4;
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    background-color var(--transition-base);
}

textarea {
  min-height: 7rem;
  resize: vertical;
}

.input::placeholder,
textarea::placeholder {
  color: rgba(183, 179, 168, 0.65);
}

.input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px rgba(42, 179, 167, 0.6);
  background-color: rgba(13, 18, 27, 0.95);
}

.input[disabled],
textarea[disabled],
select[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: var(--font-size-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.form-row {
  margin-bottom: var(--space-4);
}

.form-row:last-child {
  margin-bottom: 0;
}

/* Card - immersive content blocks */

.card {
  position: relative;
  background: radial-gradient(circle at top left, rgba(212, 177, 90, 0.12), transparent 55%),
    linear-gradient(145deg, rgba(15, 19, 26, 0.98), rgba(19, 26, 37, 0.98));
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-subtle);
  box-shadow: var(--shadow-soft);
  padding: var(--space-6);
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 120% -10%, rgba(42, 179, 167, 0.14), transparent 55%);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
}

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

.card--accent {
  border-color: rgba(42, 179, 167, 0.4);
}

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

.card-title {
  margin-bottom: var(--space-2);
}

.card-meta {
  font-size: var(--font-size-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Hero-specific helpers (for later pages) */

.hero {
  position: relative;
  min-height: min(88vh, 900px);
  display: flex;
  align-items: center;
  color: var(--color-text);
  background-color: var(--color-background);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top center, rgba(0, 0, 0, 0) 0%, rgba(11, 15, 20, 0.7) 55%, rgba(11, 15, 20, 0.96) 100%);
  pointer-events: none;
}

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

.hero-kicker {
  font-size: var(--font-size-xs);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

/* Chip / tag pill */

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.9rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(176, 138, 74, 0.7);
  background: radial-gradient(circle at 0% 0%, rgba(176, 138, 74, 0.26), transparent 55%),
    rgba(15, 19, 26, 0.85);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text);
}

/* Status badges */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.1rem 0.7rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.badge-success {
  background-color: rgba(57, 179, 107, 0.15);
  color: #a5f3c7;
}

.badge-warning {
  background-color: rgba(209, 165, 69, 0.18);
  color: #fde68a;
}

.badge-danger {
  background-color: rgba(195, 71, 71, 0.2);
  color: #fecaca;
}

/* Toast-like info (for disclaimers: entertainment only, no gambling) */

.notice {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid rgba(176, 138, 74, 0.6);
  background: linear-gradient(120deg, rgba(22, 28, 38, 0.98), rgba(25, 32, 44, 0.98));
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.notice strong {
  color: var(--color-text);
}

/* ========================================================================== 
   Navigation shell (minimal base styling)
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-height);
  display: flex;
  align-items: center;
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(11, 15, 20, 0.96), rgba(11, 15, 20, 0.86));
  border-bottom: 1px solid rgba(245, 241, 231, 0.06);
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
}

.site-nav a {
  position: relative;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding-bottom: 0.4rem;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--color-highlight), var(--color-accent));
  transform: translateX(-50%);
  transition: width var(--transition-base);
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--color-text);
}

.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after {
  width: 60%;
}

/* Footer shell */

.site-footer {
  padding: var(--space-10) 0 var(--space-6);
  background: radial-gradient(circle at top, rgba(26, 32, 44, 0.8), rgba(11, 15, 20, 1));
  border-top: 1px solid rgba(245, 241, 231, 0.06);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.site-footer a {
  color: var(--color-text-muted);
}

.site-footer a:hover {
  color: var(--color-accent);
}

/* ========================================================================== 
   Media Queries - Global Adjustments
   ========================================================================== */

@media (max-width: 768px) {
  body {
    font-size: var(--font-size-md);
  }

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

  .card {
    padding: var(--space-5);
  }

  .site-header {
    height: auto;
  }
}

@media (max-width: 480px) {
  h1,
  .h1 {
    font-size: clamp(2rem, 8vw, 2.4rem);
  }

  .container,
  .container-wide {
    padding-left: var(--space-3);
    padding-right: var(--space-3);
  }

  .btn {
    width: auto;
  }
}