/* ========================================================================
   Variables
   ======================================================================== */
:root {
  /* Color Palette - Light, premium, casino entertainment theme */
  --color-background: #f8f5f1; /* light beige/ivory */
  --color-surface: #ffffff;
  --color-surface-alt: #f2eee7;

  --color-text: #111827; /* near-black */
  --color-text-muted: #6b7280;
  --color-heading: #0b1530; /* deep navy */

  --color-primary: #c99a3c; /* warm gold */
  --color-primary-soft: rgba(201, 154, 60, 0.12);
  --color-primary-strong: #b18327;

  --color-success: #15803d;
  --color-warning: #d97706;
  --color-danger: #b91c1c;

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

  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.12);
  --glass-border: rgba(255, 255, 255, 0.3);
  --glass-shadow: 0 18px 45px rgba(15, 23, 42, 0.25);

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

  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-base: 1rem;    /* 16px */
  --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: 1.2;
  --line-height-snug: 1.4;
  --line-height-normal: 1.6;

  /* 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 */

  /* Radius */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-soft: 0 8px 20px rgba(15, 23, 42, 0.08);
  --shadow-medium: 0 14px 35px rgba(15, 23, 42, 0.16);
  --shadow-strong: 0 18px 45px rgba(15, 23, 42, 0.25);

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

  /* Layout */
  --container-width: 1120px;
  --container-padding-x: 1.25rem;
}

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


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

* {
  margin: 0;
}

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

body {
  min-height: 100vh;
  text-rendering: optimizeLegibility;
}

img,
svg,
video,
canvas,
audio,
iframe,
embed,
object {
  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 {
  list-style: none;
  padding: 0;
}

blockquote,
figure {
  margin: 0;
}

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

[hidden] {
  display: none !important;
}


/* ========================================================================
   Base Styles
   ======================================================================== */
body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  background: radial-gradient(circle at top, #fdfaf5 0, var(--color-background) 55%, #e8e2d6 100%);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}

main {
  min-height: 60vh;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-heading);
  line-height: var(--line-height-tight);
  letter-spacing: 0.01em;
}

h1 {
  font-size: clamp(2.25rem, 4vw, 3.125rem);
  margin-bottom: var(--space-4);
}

h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  margin-bottom: var(--space-3);
}

h3 {
  font-size: clamp(1.5rem, 2.4vw, 1.875rem);
  margin-bottom: var(--space-2);
}

h4 {
  font-size: 1.25rem;
  margin-bottom: var(--space-2);
}

p {
  margin-bottom: var(--space-3);
  color: var(--color-text);
}

p.lead {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-snug);
  color: var(--color-text-muted);
}

strong {
  font-weight: 600;
}

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

/* Links with subtle gold accent */
a {
  position: relative;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

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

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, rgba(201, 154, 60, 0.15), rgba(201, 154, 60, 0.7));
  transform-origin: left;
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

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

hr {
  border: none;
  border-top: 1px solid rgba(148, 163, 184, 0.25);
  margin: var(--space-8) 0;
}


/* ========================================================================
   Accessibility & Focus States
   ======================================================================== */
:focus-visible {
  outline: 2px solid rgba(201, 154, 60, 0.9);
  outline-offset: 3px;
}

:focus {
  outline: none;
}

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


/* ========================================================================
   Layout Utilities
   ======================================================================== */
.container {
  width: 100%;
  max-width: calc(var(--container-width) + var(--container-padding-x) * 2);
  margin-inline: auto;
  padding-inline: var(--container-padding-x);
}

.section {
  padding-block: var(--space-10);
}

.section--tight {
  padding-block: var(--space-6);
}

.section--hero {
  padding-block: var(--space-16);
}

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

.flex-row {
  flex-direction: row;
}

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

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

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

.items-start {
  align-items: flex-start;
}

.items-end {
  align-items: flex-end;
}

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

.justify-between {
  justify-content: space-between;
}

.gap-xs {
  gap: var(--space-2);
}

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

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

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

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

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
}

@media (max-width: 768px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: minmax(0, 1fr);
  }
}

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

/* Spacing utilities (margin/padding blocks) */
.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); }

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


/* ========================================================================
   Screen Reader & Visibility Helpers
   ======================================================================== */
.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;
}

.sr-only-focusable:active,
.sr-only-focusable:focus {
  position: static;
  width: auto;
  height: auto;
  margin: 0;
  overflow: visible;
  clip: auto;
  white-space: normal;
}


/* ========================================================================
   Components - Buttons
   ======================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.6rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: var(--font-size-sm);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1;
  cursor: pointer;
  transition:
    background-color var(--transition-normal),
    color var(--transition-normal),
    border-color var(--transition-normal),
    box-shadow var(--transition-normal),
    transform var(--transition-fast);
  will-change: transform, box-shadow;
}

.btn-primary {
  background: radial-gradient(circle at 10% 0, #f7e1b0 0, var(--color-primary) 30%, #9a6b1d 100%);
  color: #111827;
  box-shadow: 0 12px 24px rgba(201, 154, 60, 0.35);
}

.btn-primary:hover {
  background: radial-gradient(circle at 10% 0, #f7e1b0 0, var(--color-primary-strong) 40%, #8d611b 100%);
  transform: translateY(-1px);
  box-shadow: 0 16px 32px rgba(201, 154, 60, 0.45);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 6px 16px rgba(201, 154, 60, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--color-heading);
  border-color: rgba(201, 154, 60, 0.5);
  box-shadow: 0 0 0 1px rgba(201, 154, 60, 0.15);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: rgba(201, 154, 60, 0.06);
  border-color: rgba(201, 154, 60, 0.8);
}

.btn-ghost {
  background: rgba(15, 23, 42, 0.04);
  color: var(--color-heading);
}

.btn-ghost:hover {
  background: rgba(15, 23, 42, 0.08);
}

.btn-sm {
  padding: 0.5rem 1.2rem;
  font-size: var(--font-size-xs);
}

.btn-lg {
  padding: 0.9rem 2rem;
  font-size: var(--font-size-base);
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.btn-icon {
  padding: 0.55rem;
  border-radius: 999px;
}

.btn-icon svg {
  width: 1.1rem;
  height: 1.1rem;
}


/* ========================================================================
   Components - Form Elements
   ======================================================================== */
label {
  display: inline-block;
  margin-bottom: 0.35rem;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-heading);
}

.input,
textarea,
select {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(148, 163, 184, 0.4);
  background: rgba(255, 255, 255, 0.85);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  line-height: 1.4;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background-color var(--transition-fast),
    transform var(--transition-fast);
  backdrop-filter: blur(12px);
}

.input::placeholder,
textarea::placeholder {
  color: rgba(148, 163, 184, 0.9);
}

.input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  border-color: rgba(201, 154, 60, 0.8);
  box-shadow: 0 0 0 1px rgba(201, 154, 60, 0.35);
  background: rgba(255, 255, 255, 0.95);
}

textarea {
  min-height: 130px;
  resize: vertical;
}

input[type="checkbox"],
input[type="radio"] {
  width: auto;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: var(--space-3);
}

.form-row--inline {
  flex-direction: row;
  align-items: center;
  gap: 0.6rem;
}

.form-helper {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.form-error {
  font-size: var(--font-size-xs);
  color: var(--color-danger);
  margin-top: 0.2rem;
}


/* ========================================================================
   Components - Cards & Glass Panels
   ======================================================================== */
.card {
  position: relative;
  background: rgba(255, 255, 255, 0.96);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(209, 213, 219, 0.5);
  transition:
    transform var(--transition-normal),
    box-shadow var(--transition-normal),
    border-color var(--transition-normal),
    background-color var(--transition-normal);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-medium);
  border-color: rgba(201, 154, 60, 0.5);
}

.card-header {
  margin-bottom: var(--space-3);
}

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

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

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

.card--glass {
  background: var(--glass-bg);
  border-radius: var(--radius-xl);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
}

.card--gold-accent::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(201, 154, 60, 0.7), rgba(24, 35, 64, 0.55));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.8;
  pointer-events: none;
}


/* ========================================================================
   Components - Hero / Slider helpers
   ======================================================================== */
.hero {
  position: relative;
  min-height: min(100vh, 800px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-heading);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 10% 0, rgba(255, 255, 255, 0.7), transparent 55%),
    linear-gradient(135deg, rgba(15, 23, 42, 0.75), rgba(15, 23, 42, 0.35));
  mix-blend-mode: multiply;
  pointer-events: none;
}

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

.slider-dots {
  display: flex;
  gap: 0.35rem;
  align-items: center;
}

.slider-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.45);
  border: 1px solid rgba(15, 23, 42, 0.4);
  transition: all var(--transition-fast);
}

.slider-dot--active {
  width: 20px;
  background: var(--color-primary);
  border-color: transparent;
}


/* ========================================================================
   Components - Badges & Tags (e.g. event types)
   ======================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.7rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
  border: 1px solid rgba(201, 154, 60, 0.4);
  background: rgba(255, 255, 255, 0.86);
  color: var(--color-heading);
}

.badge--primary {
  background: rgba(201, 154, 60, 0.12);
  color: #8a641e;
}

.badge--navy {
  background: rgba(15, 23, 42, 0.06);
  color: #0f172a;
}


/* ========================================================================
   Utilities - Colors & Backgrounds
   ======================================================================== */
.bg-surface {
  background-color: var(--color-surface);
}

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

.bg-navy {
  background: #0f172a;
  color: #e5e7eb;
}

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

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

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

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

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


/* ========================================================================
   Utilities - Alignment & Max Widths for Content
   ======================================================================== */
.content-wide {
  max-width: 960px;
  margin-inline: auto;
}


/* ========================================================================
   Footer Helpers (columns etc.)
   ======================================================================== */
.footer {
  background: #0b1220;
  color: #e5e7eb;
  padding-block: var(--space-10);
}

.footer-columns {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: var(--space-6);
}

.footer-column-title {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.footer-disclaimer {
  font-size: var(--font-size-xs);
  color: rgba(209, 213, 219, 0.8);
  margin-top: var(--space-6);
}

@media (max-width: 1024px) {
  .footer-columns {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

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

@media (max-width: 640px) {
  .footer-columns {
    grid-template-columns: minmax(0, 1fr);
  }
}
