/* =========================================================
   Variables
   ========================================================= */
:root {
  /* Color Palette */
  --color-bg: #050608; /* midnight black */
  --color-bg-elevated: #0b0f19;
  --color-surface: #10141f;
  --color-text: #f6f0e8; /* champagne ivory */
  --color-text-muted: #b6b0a5;
  --color-primary: #d6af60; /* antique gold */
  --color-primary-soft: rgba(214, 175, 96, 0.18);
  --color-accent-emerald: #0f5b4b; /* deep emerald */
  --color-accent-sapphire: #0a3470; /* dark sapphire */
  --color-success: #37c978;
  --color-warning: #ffb74d;
  --color-danger: #ff6b6b;

  --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: system-ui, -apple-system, BlinkMacSystemFont, "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: 1.1;
  --line-height-snug: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;

  /* Spacing Scale (px) */
  --space-0: 0;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 999px;

  /* Shadows */
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.35);
  --shadow-strong: 0 24px 80px rgba(0, 0, 0, 0.8);
  --shadow-inset: inset 0 1px 0 rgba(255, 255, 255, 0.04);

  /* Transitions */
  --transition-fast: 120ms ease-out;
  --transition-base: 200ms ease-out;
  --transition-slow: 320ms ease-out;
}

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

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

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
}

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

img,
video {
  height: auto;
}

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

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

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

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

a:hover {
  text-decoration: none;
}

/* Remove animations for users preferring reduced motion */
@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;
  }
}

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

main {
  display: block;
}

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

h1 {
  font-size: clamp(2.25rem, 2.4vw + 1.8rem, 3.25rem);
  letter-spacing: 0.02em;
  margin-bottom: var(--space-4);
}

h2 {
  font-size: clamp(1.75rem, 1.8vw + 1.4rem, 2.5rem);
  margin-bottom: var(--space-3);
}

h3 {
  font-size: clamp(1.4rem, 1.2vw + 1.1rem, 1.9rem);
  margin-bottom: var(--space-2);
}

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

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

strong {
  font-weight: 600;
  color: var(--color-text);
}

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

hr {
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  margin: var(--space-6) 0;
}

/* Links */
.a-link,
a {
  transition: color var(--transition-base),
    opacity var(--transition-base),
    text-shadow var(--transition-base);
}

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

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

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

/* 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%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-4);
}

@media (min-width: 1200px) {
  .container {
    max-width: 1320px;
  }
}

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

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

/* 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-column {
  display: flex;
  flex-direction: column;
}

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

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

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

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

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

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

@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-6);
}

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

/* Spacing utilities */
.mt-0 { margin-top: 0; }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-10 { margin-top: var(--space-10); }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-10 { margin-bottom: var(--space-10); }

.pt-6 { padding-top: var(--space-6); }
.pb-6 { padding-bottom: var(--space-6); }

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

.fullscreen-section {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.7rem 1.5rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  font-size: var(--font-size-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  cursor: pointer;
  background-image: linear-gradient(135deg, #f1e1b5, #d6af60, #9a6a2b);
  color: #1a1207 !important;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-fast),
    box-shadow var(--transition-fast),
    filter var(--transition-fast),
    background-position var(--transition-base);
  background-size: 200% 200%;
  background-position: 0% 50%;
}

.btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: var(--shadow-strong);
  background-position: 100% 50%;
}

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

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.45;
  cursor: not-allowed;
  box-shadow: none;
}

.btn--outline {
  background: transparent;
  color: var(--color-primary) !important;
  border-color: rgba(214, 175, 96, 0.7);
  box-shadow: none;
}

.btn--outline:hover:not(:disabled) {
  background: rgba(214, 175, 96, 0.08);
}

.btn--subtle {
  background: rgba(5, 6, 8, 0.7);
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--color-text) !important;
}

/* Inputs & Forms */
.input,
textarea,
select {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.18);
  background-color: rgba(6, 10, 18, 0.9);
  color: var(--color-text);
  box-shadow: var(--shadow-inset);
  transition: border-color var(--transition-base),
    box-shadow var(--transition-base),
    background-color var(--transition-base);
}

.input::placeholder,
textarea::placeholder {
  color: rgba(182, 176, 165, 0.7);
}

.input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px rgba(214, 175, 96, 0.6);
}

.input--error {
  border-color: var(--color-danger);
}

label {
  display: inline-block;
  margin-bottom: var(--space-2);
  font-size: var(--font-size-sm);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Cards */
.card {
  position: relative;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at top, rgba(214, 175, 96, 0.12), transparent 55%),
    linear-gradient(145deg, rgba(15, 91, 75, 0.24), rgba(10, 52, 112, 0.18));
  background-color: rgba(7, 9, 15, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(18px);
}

.card--lighter {
  background: linear-gradient(145deg, rgba(214, 175, 96, 0.12), rgba(7, 9, 15, 0.9));
}

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

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

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

/* Age Verification / Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at top, rgba(214, 175, 96, 0.15), transparent 55%),
    rgba(1, 2, 5, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
}

.modal {
  width: 100%;
  max-width: 480px;
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(16, 20, 31, 0.98), rgba(5, 6, 8, 0.98));
  border: 1px solid rgba(214, 175, 96, 0.35);
  box-shadow: var(--shadow-strong);
}

.modal-title {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-3);
}

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

/* Hero / Overlay helpers for cinematic imagery */
.hero-overlay {
  position: relative;
  isolation: isolate;
  color: var(--color-text);
}

.hero-overlay::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top, rgba(214, 175, 96, 0.22), transparent 55%),
    linear-gradient(to bottom, rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.95));
  mix-blend-mode: multiply;
  z-index: -1;
}

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

.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(214, 175, 96, 0.6);
  background: rgba(5, 6, 8, 0.85);
  font-size: var(--font-size-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Status badges for responsible gaming / info emphasis */
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.badge--success {
  background: rgba(55, 201, 120, 0.14);
  color: var(--color-success);
}

.badge--warning {
  background: rgba(255, 183, 77, 0.16);
  color: var(--color-warning);
}

.badge--danger {
  background: rgba(255, 107, 107, 0.16);
  color: var(--color-danger);
}

/* Footer disclaimer emphasis */
.footer-disclaimer {
  font-size: var(--font-size-xs);
  line-height: var(--line-height-relaxed);
  color: rgba(246, 240, 232, 0.78);
}

.footer-disclaimer strong {
  color: var(--color-primary);
}
