/* ==================================================================
   Variables
   ================================================================== */
:root {
  /* Color palette */
  --color-background: #ffffff;
  --color-surface: #f5f7fa;
  --color-surface-elevated: #ffffff;

  --color-text: #1d2330;
  --color-text-muted: #6b7280;

  --color-primary: #152a4e; /* deep navy */
  --color-primary-soft: #e5e9f5;

  --color-accent-gold: #c9a552; /* subtle gold */
  --color-accent-gold-soft: #f6f0de;

  --color-border-subtle: #e5e7eb;
  --color-border-strong: #cbd0dd;

  --color-success: #0f9d58;
  --color-warning: #f6b100;
  --color-danger: #dc2626;

  /* Neutral grays */
  --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-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-normal: 1.5;
  --line-height-relaxed: 1.7;

  /* 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-7: 1.75rem;  /* 28px */
  --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-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 4px 10px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 10px 30px rgba(15, 23, 42, 0.10);
  --shadow-lg: 0 18px 45px rgba(15, 23, 42, 0.16);

  /* Transitions */
  --transition-fast: 120ms ease-out;
  --transition-normal: 180ms ease-out;
  --transition-slow: 260ms ease-out;

  /* Layout */
  --layout-max-width: 1120px;
  --layout-gutter: 1.25rem;

  /* Z-index */
  --z-age-banner: 9999;
  --z-header: 9000;
}

@media (min-width: 768px) {
  :root {
    --font-size-base: 1.0625rem; /* ~17px */
    --font-size-3xl: 2.125rem;   /* 34px */
    --font-size-4xl: 2.5rem;     /* 40px */
    --font-size-5xl: 3.25rem;    /* 52px */
  }
}

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

img {
  height: auto;
}

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

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

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

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

/* Remove default link underline; handled in base styles */
a {
  text-decoration: none;
  color: inherit;
}

/* ==================================================================
   Base Styles
   ================================================================== */
body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  background-color: var(--color-background);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main {
  display: block;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: var(--line-height-tight);
  color: var(--color-primary);
}

h1 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-4);
}

h2 {
  font-size: var(--font-size-3xl);
  margin-top: var(--space-10);
  margin-bottom: var(--space-3);
}

h3 {
  font-size: var(--font-size-2xl);
  margin-top: var(--space-8);
  margin-bottom: var(--space-2);
}

h4 {
  font-size: var(--font-size-xl);
  margin-top: var(--space-6);
  margin-bottom: var(--space-2);
}

h5 {
  font-size: var(--font-size-lg);
  margin-top: var(--space-4);
  margin-bottom: var(--space-1);
}

h6 {
  font-size: var(--font-size-base);
  margin-top: var(--space-3);
  margin-bottom: var(--space-1);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

@media (min-width: 768px) {
  h1 {
    font-size: var(--font-size-5xl);
  }
  h2 {
    font-size: var(--font-size-4xl);
  }
}

strong,
b {
  font-weight: 600;
}

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

/* Links */
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast),
              text-decoration-color var(--transition-fast);
  text-decoration-color: transparent;
}

a:hover {
  color: var(--color-accent-gold);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

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

/* Lists */
ul,
ol {
  padding-left: 1.25rem;
  margin-bottom: var(--space-4);
}

li {
  margin-bottom: 0.25rem;
}

/* Horizontal rule */
hr {
  border: none;
  border-top: 1px solid var(--color-border-subtle);
  margin: var(--space-8) 0;
}

/* ==================================================================
   Age Restriction Banner (Always Visible)
   ================================================================== */
.age-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-age-banner);
  background-color: var(--color-danger);
  color: #ffffff;
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
}

.age-banner__inner {
  max-width: var(--layout-max-width);
  margin: 0 auto;
  padding: var(--space-2) var(--layout-gutter);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.age-banner__text {
  font-weight: 600;
  letter-spacing: 0.02em;
  margin: 0;
  color: #fff;
}



/* Optional utility to offset content from fixed banner, if needed */
.body-with-age-banner {
  padding-bottom: 3rem; /* adjusted for mobile/desktop overlap */
}

/* ==================================================================
   Accessibility & Motion
   ================================================================== */
:focus-visible {
  outline: 2px solid var(--color-accent-gold);
  outline-offset: 2px;
}

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

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

/* ==================================================================
   Layout & Utilities
   ================================================================== */
.container {
  width: 100%;
  max-width: var(--layout-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--layout-gutter);
  padding-right: var(--layout-gutter);
}

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

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

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

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

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

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

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

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

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

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

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

/* Grid utilities */
.grid {
  display: grid;
  gap: var(--space-6);
}

.grid-2 {
  display: grid;
  gap: var(--space-6);
}

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

.grid-3 {
  display: grid;
  gap: var(--space-6);
}

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

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

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

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

/* Spacing utilities (margin & padding, small curated set) */
.mt-0 { margin-top: 0 !important; }
.mt-4 { margin-top: var(--space-4) !important; }
.mt-6 { margin-top: var(--space-6) !important; }
.mt-8 { margin-top: var(--space-8) !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-2 { margin-bottom: var(--space-2) !important; }
.mb-4 { margin-bottom: var(--space-4) !important; }
.mb-6 { margin-bottom: var(--space-6) !important; }
.mb-8 { margin-bottom: var(--space-8) !important; }

.pt-8 { padding-top: var(--space-8) !important; }
.pb-8 { padding-bottom: var(--space-8) !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;
}

/* Elevation helpers */
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

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

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

/* Header Navigation (structure-focused) */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(229, 231, 235, 0.8);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.site-nav {
  display: none;
}

@media (min-width: 1024px) {
  .site-header__inner {
    height: 76px;
  }
  .site-nav {
    display: flex;
    gap: var(--space-4);
  }
  .site-nav a {
    font-size:12px;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    padding: 0.25rem 0;
    border-bottom: 2px solid transparent;
    color: var(--gray-600);
  }
  .site-nav a:hover {
    color: var(--color-primary);
    border-bottom-color: var(--color-accent-gold);
  }
  .site-nav a.is-active {
    color: var(--color-primary);
    border-bottom-color: var(--color-accent-gold);
  }
}

/* Hero Section */
.hero {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}

.hero--homepage {
  background: radial-gradient(circle at top left, #f5f0e4 0, transparent 45%),
              radial-gradient(circle at bottom right, #e7edf7 0, transparent 50%),
              #ffffff;
}

.hero__layout {
  display: grid;
  gap: var(--space-8);
}

@media (min-width: 992px) {
  .hero__layout {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    align-items: center;
  }
}

.hero__eyebrow {
  font-size: var(--font-size-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: var(--space-2);
}

.hero__title {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-4);
}

@media (min-width: 768px) {
  .hero__title {
    font-size: var(--font-size-5xl);
  }
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  max-width: 38rem;
  margin-bottom: var(--space-6);
}

.hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(201, 165, 82, 0.3);
  background: rgba(255, 255, 255, 0.9);
  color: var(--gray-700);
  font-size: var(--font-size-xs);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  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);
}

.btn-primary {
  background: linear-gradient(135deg, #152a4e, #1f3a6b);
  color: #ffffff;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #1a325e, #24437a);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

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

.btn-outline {
  background-color: rgba(255, 255, 255, 0.9);
  color: var(--color-primary);
  border-color: rgba(21, 42, 78, 0.28);
}

.btn-outline:hover {
  background-color: var(--color-primary-soft);
}

.btn-ghost {
  background: transparent;
  color: var(--color-primary);
}

.btn-ghost:hover {
  background-color: rgba(21, 42, 78, 0.06);
}

.btn[disabled],
.btn:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  box-shadow: none;
}

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

/* Inputs & Forms */
.input,
textarea,
select {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  background-color: #ffffff;
  color: var(--color-text);
  font-size: var(--font-size-sm);
  transition: border-color var(--transition-fast),
              box-shadow var(--transition-fast),
              background-color var(--transition-fast);
}

.input::placeholder,
textarea::placeholder {
  color: var(--gray-400);
}

.input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: rgba(21, 42, 78, 0.5);
  box-shadow: 0 0 0 1px rgba(21, 42, 78, 0.35);
}

.input[aria-invalid="true"],
textarea[aria-invalid="true"] {
  border-color: var(--color-danger);
}

.input[disabled],
textarea[disabled],
select[disabled] {
  background-color: var(--gray-100);
  cursor: not-allowed;
}

.form-label {
  display: inline-block;
  margin-bottom: 0.3rem;
  font-size: var(--font-size-sm);
  color: var(--gray-700);
}

.form-helper {
  margin-top: 0.25rem;
  font-size: var(--font-size-xs);
  color: var(--gray-500);
}

.form-error {
  margin-top: 0.25rem;
  font-size: var(--font-size-xs);
  color: var(--color-danger);
}

/* Card */
.card {
  background-color: var(--color-surface-elevated);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(203, 208, 221, 0.6);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}

.card--soft {
  background: linear-gradient(135deg, rgba(246, 240, 222, 0.55), rgba(255, 255, 255, 0.95));
  border-color: rgba(201, 165, 82, 0.25);
}

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

.card__title {
  font-family: var(--font-serif);
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-1);
}

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

/* Footer */
.site-footer {
  border-top: 1px solid var(--color-border-subtle);
  background-color: #ffffff;
}

.site-footer__top {
  padding-top: var(--space-10);
  padding-bottom: var(--space-6);
}

.site-footer__bottom {
  padding-top: var(--space-4);
  padding-bottom: calc(var(--space-8) + 2.5rem); /* allow for age banner */
  border-top: 1px solid var(--color-border-subtle);
  font-size: var(--font-size-xs);
  color: var(--gray-500);
}

.footer-disclaimer {
  font-size: var(--font-size-xs);
  line-height: var(--line-height-relaxed);
  color: var(--gray-600);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  font-size: var(--font-size-xs);
}

.footer-links a {
  color: var(--gray-600);
}

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

/* Content Blocks Specific to Concept */

/* Entertainment-only notice */
.notice-entertainment {
  border-radius: var(--radius-md);
  border: 1px solid rgba(15, 157, 88, 0.3);
  background-color: #f0fdf4;
  padding: var(--space-4);
  font-size: var(--font-size-sm);
  color: var(--gray-700);
}

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

/* Responsible gaming highlight block */
.block-responsible-gaming {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(220, 38, 38, 0.25);
  background: linear-gradient(135deg, #fef2f2, #ffffff);
  padding: var(--space-5);
}

.block-responsible-gaming__title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-2);
}

.block-responsible-gaming__contacts {
  font-size: var(--font-size-sm);
  color: var(--gray-700);
}

/* FAQ */
.faq-item {
  border-bottom: 1px solid var(--color-border-subtle);
  padding: var(--space-4) 0;
}

.faq-item:first-of-type {
  border-top: 1px solid var(--color-border-subtle);
}

.faq-question {
  font-size: var(--font-size-lg);
  cursor: pointer;
}

.faq-answer {
  margin-top: var(--space-2);
  color: var(--color-text-muted);
}

/* Gallery */
.gallery-grid {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

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

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

.gallery-item:hover img {
  transform: scale(1.04);
}

.gallery-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.7), transparent 60%);
  color: #ffffff;
  display: flex;
  align-items: flex-end;
  padding: var(--space-4);
  font-size: var(--font-size-sm);
}

/* Badges for event types */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(21, 42, 78, 0.18);
  font-size: var(--font-size-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-700);
}

.badge--vip {
  border-color: rgba(201, 165, 82, 0.7);
  background: rgba(246, 240, 222, 0.9);
  color: #7a5b1d;
}

.badge--corporate {
  background: rgba(229, 233, 245, 0.9);
  border-color: rgba(21, 42, 78, 0.25);
}

/* Tables (for legal/terms pages) */
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.table th,
.table td {
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--color-border-subtle);
  text-align: left;
}

.table th {
  font-weight: 600;
  color: var(--gray-700);
  background-color: var(--gray-50);
}

/* Chips / points visual element (no money) */
.chip-note {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  background-color: #f3f4ff;
  color: var(--gray-700);
  font-size: var(--font-size-xs);
}

.chip-note__dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, #ffffff, #1f3a6b);
}

/* Legal text tweaks */
.legal-text {
  font-size: var(--font-size-sm);
  color: var(--gray-600);
  line-height: var(--line-height-relaxed);
}

.legal-text h2,
.legal-text h3 {
  font-family: var(--font-sans);
  font-weight: 600;
}

/* End of base.css */