/* =========================================================
   Variables
   ========================================================= */
:root {
  /* Colors */
  --color-bg: #fffdf7; /* warm ivory */
  --color-surface: #ffffff;
  --color-text: #1b2430; /* deep navy */
  --color-text-soft: #5c6473;

  --color-primary: #0fb9c9; /* bright teal */
  --color-primary-soft: rgba(15, 185, 201, 0.12);
  --color-primary-dark: #0a7f8c;

  --color-accent-coral: #ff7f7a; /* soft coral */
  --color-accent-sand: #f2c078; /* golden sand */
  --color-accent-red-soft: #ff5a5f; /* soft red accent */
  --color-accent-navy: #122033; /* deep navy details */

  --color-success: #29b36a;
  --color-warning: #f6b33f;
  --color-danger: #e54848;

  --color-border-subtle: rgba(15, 31, 56, 0.08);
  --color-border-strong: rgba(15, 31, 56, 0.16);

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

  /* Typography */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  --font-display: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;

  --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 */

  --line-height-tight: 1.1;
  --line-height-snug: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;

  /* Spacing scale (px values) */
  --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-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-soft: 0 10px 30px rgba(6, 22, 61, 0.06);
  --shadow-medium: 0 18px 45px rgba(6, 22, 61, 0.12);
  --shadow-strong: 0 26px 70px rgba(6, 22, 61, 0.18);
  --shadow-glass: 0 18px 60px rgba(5, 19, 41, 0.28);

  /* Glass / blur */
  --glass-bg: rgba(255, 255, 255, 0.82);
  --glass-border: rgba(255, 255, 255, 0.6);
  --glass-blur: 18px;

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

/* Reduced motion adjustments */
@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,
body {
  padding: 0;
}

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

body {
  min-height: 100vh;
}

img,
video,
canvas,
audio,
iframe,
embed,
object {
  max-width: 100%;
  height: auto;
}

img {
  border-style: none;
  display: block;
}

picture {
  display: block;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
  background: none;
  border-radius: 0;
}

button {
  border: none;
  padding: 0;
  cursor: pointer;
}

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

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

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

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

textarea {
  resize: vertical;
}

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

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

main {
  display: block;
}

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

h1 {
  font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-5xl));
  letter-spacing: -0.03em;
  margin-bottom: var(--space-4);
}

h2 {
  font-size: clamp(var(--font-size-2xl), 3vw, var(--font-size-4xl));
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
}

h3 {
  font-size: clamp(var(--font-size-xl), 2.4vw, var(--font-size-3xl));
  letter-spacing: -0.01em;
  margin-bottom: var(--space-2);
}

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

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

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

strong,
b {
  font-weight: 600;
}

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

code,
pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

a {
  position: relative;
  transition: color var(--transition-normal);
}

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

/* Underline style for main content links when needed */
.rich-link {
  text-decoration-line: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 2px;
  text-decoration-color: rgba(15, 185, 201, 0.25);
}

.rich-link:hover {
  text-decoration-color: var(--color-primary);
}

hr {
  border: 0;
  border-top: 1px solid var(--color-border-subtle);
  margin: var(--space-8) 0;
}

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

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

/* High-contrast focus helper for darker surfaces */
.focus-ring-contrast:focus-visible {
  outline-color: #ffffff;
}

/* 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-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

@media (min-width: 1200px) {
  .container {
    padding-left: var(--space-6);
    padding-right: var(--space-6);
  }
}

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

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

.section--alt {
  background: radial-gradient(circle at top left, rgba(15, 185, 201, 0.06), transparent 55%),
              radial-gradient(circle at bottom right, rgba(255, 127, 122, 0.06), transparent 50%);
}

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

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

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

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

.grid {
  display: grid;
}

.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: minmax(0, 1fr);
  }
}

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

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

.w-full {
  width: 100%;
}

.m-auto {
  margin: auto;
}

.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.py-4 {
  padding-top: var(--space-4);
  padding-bottom: var(--space-4);
}

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

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

.px-4 {
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

/* =========================================================
   Header / Glass Utilities (for sticky playful header)
   ========================================================= */
.header-glass {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  background: linear-gradient(
      115deg,
      rgba(255, 255, 255, 0.95),
      rgba(255, 255, 255, 0.85)
    );
  border-bottom: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: 0 12px 40px rgba(9, 30, 66, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
}

.header-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

@media (max-width: 768px) {
  .header-nav {
    display: none;
  }
}

/* =========================================================
   Components
   ========================================================= */
/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--font-size-sm);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 1;
  cursor: pointer;
  transition:
    background-color var(--transition-normal),
    color var(--transition-normal),
    box-shadow var(--transition-normal),
    transform var(--transition-fast),
    border-color var(--transition-normal);
}

.btn-primary {
  background: linear-gradient(130deg, var(--color-primary), var(--color-accent-coral));
  color: #ffffff;
  box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-strong);
}

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

.btn-outline {
  background-color: rgba(255, 255, 255, 0.9);
  border-color: rgba(11, 26, 54, 0.12);
  color: var(--color-text);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  background-color: rgba(15, 185, 201, 0.06);
}

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

.btn-ghost:hover {
  background-color: rgba(255, 255, 255, 0.6);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-xs);
}

.btn-lg {
  padding: 0.9rem 1.7rem;
  font-size: var(--font-size-md);
}

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

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

/* Inputs & form controls */
.input,
.select,
.textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  background-color: #ffffff;
  font-size: var(--font-size-sm);
  color: var(--color-text);
  transition:
    border-color var(--transition-normal),
    box-shadow var(--transition-normal),
    background-color var(--transition-normal),
    transform var(--transition-fast);
}

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

.input:focus-visible,
.select:focus-visible,
.textarea:focus-visible {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px rgba(15, 185, 201, 0.45);
}

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

.label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
}

.field-help {
  margin-top: var(--space-1);
  font-size: var(--font-size-xs);
  color: var(--color-neutral-500);
}

.field-error {
  margin-top: var(--space-1);
  font-size: var(--font-size-xs);
  color: var(--color-danger);
}

/* Card component */
.card {
  position: relative;
  background-color: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

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

.card--tinted-teal {
  background: radial-gradient(circle at top left, rgba(15, 185, 201, 0.08), #ffffff);
}

.card--tinted-coral {
  background: radial-gradient(circle at top right, rgba(255, 127, 122, 0.08), #ffffff);
}

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

.card-title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-1);
}

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

/* Tag / chip (for playful labels like Poker / Roulette / Blackjack) */
.tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background-color: rgba(15, 185, 201, 0.12);
  color: var(--color-primary-dark);
}

.tag--coral {
  background-color: rgba(255, 127, 122, 0.12);
  color: #e35350;
}

.tag--sand {
  background-color: rgba(242, 192, 120, 0.16);
  color: #b07b30;
}

/* Ghost / floating hero chips & decorative elements */
.floating-chip {
  position: absolute;
  border-radius: 50%;
  background: conic-gradient(from 180deg, var(--color-primary), var(--color-accent-coral), var(--color-accent-sand), var(--color-primary));
  box-shadow: 0 18px 40px rgba(16, 24, 40, 0.18);
  opacity: 0.96;
}

.floating-card {
  position: absolute;
  padding: 0.9rem 1.1rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-medium);
  border: 1px solid rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

/* FAQ summary / details */
details {
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-subtle);
  background-color: rgba(255, 255, 255, 0.96);
  padding: var(--space-3) var(--space-4);
}

details + details {
  margin-top: var(--space-3);
}

summary {
  cursor: pointer;
  list-style: none;
  font-weight: 500;
}

summary::-webkit-details-marker {
  display: none;
}

.details-body {
  margin-top: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
}

/* Hero layout helpers (for collage-style hero) */
.hero {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: var(--space-10);
  align-items: center;
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.hero-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.hero-lead {
  font-size: var(--font-size-lg);
  color: var(--color-text-soft);
  max-width: 36rem;
}

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

@media (min-width: 600px) {
  .hero-values {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.hero-value-card {
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow-soft);
  font-size: var(--font-size-sm);
}

.hero-value-label {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-neutral-500);
  margin-bottom: var(--space-1);
}

/* Badges for corporate / private formats */
.badge-group {
  display: inline-flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.badge {
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
  border: 1px dashed rgba(17, 24, 39, 0.18);
  font-size: var(--font-size-xs);
  color: var(--color-text-soft);
  background-color: rgba(255, 255, 255, 0.9);
}

/* =========================================================
   Helper Classes (color / text)
   ========================================================= */
.text-primary {
  color: var(--color-primary);
}

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

.text-accent-coral {
  color: var(--color-accent-coral);
}

.text-accent-sand {
  color: var(--color-accent-sand);
}

.bg-white {
  background-color: #ffffff;
}

.bg-soft {
  background-color: var(--color-neutral-50);
}

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

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

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

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

/* =========================================================
   Motion accents (subtle, respects reduced motion)
   ========================================================= */
@keyframes float-soft {
  0% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(0, -6px, 0); }
  100% { transform: translate3d(0, 0, 0); }
}

.motion-float-soft {
  animation: float-soft 6s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  .motion-float-soft {
    animation: none;
  }
}

/* =========================================================
   Age Restriction Modal
   ========================================================= */
.age-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at top, rgba(15, 185, 201, 0.35), transparent 55%),
              rgba(11, 26, 54, 0.9);
}

.age-modal {
  width: 100%;
  max-width: 540px;
  margin: var(--space-4);
  border-radius: 24px;
  background: radial-gradient(circle at top left, rgba(255, 127, 122, 0.08), transparent 60%),
              radial-gradient(circle at bottom right, rgba(15, 185, 201, 0.08), transparent 55%),
              #ffffff;
  box-shadow: var(--shadow-glass);
  padding: var(--space-6);
}

@media (max-width: 480px) {
  .age-modal {
    padding: var(--space-5);
  }
}

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

.age-modal-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.75rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  background-color: rgba(242, 192, 120, 0.18);
  color: var(--color-accent-navy);
}

.age-modal-title {
  margin-top: var(--space-3);
  margin-bottom: 0;
}

.age-modal-body p {
  font-size: var(--font-size-sm);
}

.age-modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.age-btn {
  flex: 1 1 180px;
}

.age-modal-note {
  margin-top: var(--space-4);
  font-size: var(--font-size-xs);
  color: var(--color-text-soft);
}

body.age-locked {
  overflow: hidden;
}