/* ===== RESET ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  -moz-tab-size: 4;
  tab-size: 4;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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

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

button {
  background: none;
  border: none;
  cursor: pointer;
}

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

ul,
ol {
  list-style: none !important;
}

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

blockquote,
q {
  quotes: none;
}

blockquote::before,
blockquote::after,
q::before,
q::after {
  content: "";
  content: none;
}

/* ===== DESIGN TOKENS ===== */
:root {
  /* Colors */
  --color-cream: #FAF3E8;
  --color-sand: #F5EBDD;
  --color-ink: #2D2A26;
  --color-terracotta: #C96F4A;
  --color-terracotta-dark: #A85A3B;
  --color-bronze: #B8860B;
  --color-bronze-soft: rgba(184, 134, 11, 0.2);
  --color-olive: #2E5E4E;
  --color-white: #FFFFFF;
  --color-overlay: rgba(0, 0, 0, 0.5);

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Jost', 'Segoe UI', sans-serif;
  --font-size-display: clamp(2.5rem, 6vw, 4rem);
  --font-size-h1: clamp(2rem, 4vw, 3rem);
  --font-size-h2: clamp(1.5rem, 3vw, 2.25rem);
  --font-size-h3: clamp(1.25rem, 2vw, 1.5rem);
  --font-size-body: 1rem;
  --font-size-small: 0.875rem;
  --line-height-heading: 1.2;
  --line-height-body: 1.6;
  --letter-spacing-body: 0.02em;
  --letter-spacing-heading: -0.01em;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;

  /* Containers */
  --container-max: 1200px;
  --section-padding-desktop: 4rem;
  --section-padding-mobile: 2rem;
  --card-padding: 1.5rem;

  /* Surfaces */
  --surface-page: var(--color-cream);
  --surface-card: var(--color-sand);
  --surface-panel: var(--color-sand);

  /* Borders */
  --border-width: 1px;
  --border-style: solid;
  --border-color: var(--color-bronze-soft);
  --border-default: var(--border-width) var(--border-style) var(--border-color);

  /* Shadows */
  --shadow-soft: 0 2px 8px rgba(45, 42, 38, 0.06);
  --shadow-medium: 0 4px 16px rgba(45, 42, 38, 0.08);
  --shadow-large: 0 8px 32px rgba(45, 42, 38, 0.1);

  /* Corner radii */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  /* Transitions */
  --transition-fast: 0.2s ease;
}

/* ===== DOCUMENT TYPOGRAPHY ===== */
body {
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  letter-spacing: var(--letter-spacing-body);
  color: var(--color-ink);
  background-color: var(--surface-page);
  overflow-x: hidden;
}

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

h1 {
  font-size: var(--font-size-h1);
  margin-block-end: var(--space-md);
}

h2 {
  font-size: var(--font-size-h2);
  margin-block-end: var(--space-sm);
}

h3 {
  font-size: var(--font-size-h3);
  margin-block-end: var(--space-sm);
}

h4 {
  font-size: 1.125rem;
  margin-block-end: var(--space-xs);
}

h5 {
  font-size: 1rem;
  margin-block-end: var(--space-xs);
}

h6 {
  font-size: 0.875rem;
  margin-block-end: var(--space-xs);
}

p {
  margin-block-end: var(--space-sm);
}

p:last-child {
  margin-block-end: 0;
}

ul,
ol {
  margin-block-end: var(--space-sm);
  padding-inline-start: 0;
}

ul:last-child,
ol:last-child {
  margin-block-end: 0;
}

blockquote {
  margin-block-end: var(--space-sm);
  padding-inline-start: var(--space-md);
  border-inline-start: 3px solid var(--color-terracotta);
  font-style: italic;
  color: var(--color-ink);
}

blockquote:last-child {
  margin-block-end: 0;
}

figure {
  margin-block-end: var(--space-sm);
}

figure:last-child {
  margin-block-end: 0;
}

figcaption {
  font-size: var(--font-size-small);
  color: var(--color-ink);
  opacity: 0.8;
  margin-block-start: var(--space-xs);
}

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

strong {
  font-weight: 600;
}

em {
  font-style: italic;
}

a {
  color: var(--color-terracotta);
  transition: color var(--transition-fast);
}

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

/* ===== MEDIA DEFAULTS ===== */
img {
  border-radius: var(--radius-md);
  filter: sepia(0.08) saturate(1.05) contrast(0.98);
}

img:not([class]) {
  max-width: 100%;
  height: auto;
}

video {
  border-radius: var(--radius-md);
  max-width: 100%;
}

/* ===== FORM DEFAULTS ===== */
input,
textarea,
select {
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  letter-spacing: var(--letter-spacing-body);
  color: var(--color-ink);
  background-color: var(--color-cream);
  border: 1px solid var(--color-bronze-soft);
  border-radius: var(--radius-sm);
  padding: 0.625rem 0.875rem;
  width: 100%;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-terracotta);
  box-shadow: 0 0 0 3px rgba(201, 111, 74, 0.15);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

select {
  appearance: auto;
}

label {
  display: inline-block;
  margin-block-end: var(--space-xs);
  font-weight: 500;
  color: var(--color-ink);
}

fieldset {
  border: var(--border-default);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-block-end: var(--space-md);
}

legend {
  padding-inline: var(--space-xs);
  font-family: var(--font-heading);
  font-size: var(--font-size-h3);
  color: var(--color-ink);
}

/* ===== CONTAINERS ===== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

.container--wide {
  max-width: 1400px;
}

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

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

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

/* ===== REUSABLE PRIMITIVES ===== */
/* Card */
.card {
  background-color: var(--surface-card);
  border: var(--border-default);
  border-radius: var(--radius-md);
  padding: var(--card-padding);
  box-shadow: var(--shadow-soft);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.card:hover {
  border-color: var(--color-bronze-soft);
  box-shadow: var(--shadow-medium);
}

.card > :last-child {
  margin-block-end: 0;
}

/* Panel */
.panel {
  background-color: var(--surface-panel);
  border: var(--border-default);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-soft);
}

.panel > :last-child {
  margin-block-end: 0;
}

/* Button */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  font-weight: 500;
  letter-spacing: var(--letter-spacing-body);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  background-color: var(--color-terracotta);
  color: var(--color-cream);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  min-height: 44px;
  text-align: center;
  white-space: nowrap;
}

.btn:hover {
  background-color: var(--color-terracotta-dark);
  color: var(--color-cream);
}

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

.btn--secondary {
  background-color: transparent;
  color: var(--color-terracotta);
  border-color: var(--color-terracotta);
}

.btn--secondary:hover {
  background-color: rgba(201, 111, 74, 0.08);
  color: var(--color-terracotta-dark);
  border-color: var(--color-terracotta-dark);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-ink);
  border-color: var(--color-bronze-soft);
}

.btn--outline:hover {
  background-color: var(--color-sand);
  color: var(--color-ink);
  border-color: var(--color-bronze);
}

.btn--small {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-small);
  min-height: 36px;
}

.btn--large {
  padding: 1rem 2rem;
  font-size: 1.125rem;
  min-height: 52px;
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--font-size-small);
  font-weight: 500;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  background-color: var(--color-olive);
  color: var(--color-cream);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.badge--terracotta {
  background-color: var(--color-terracotta);
}

.badge--bronze {
  background-color: var(--color-bronze);
}

/* Divider */
.divider {
  border: none;
  border-top: 1px solid var(--color-bronze-soft);
  margin-block: var(--space-lg);
}

/* List */
.list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.list > li {
  padding-inline-start: var(--space-sm);
  position: relative;
}

.list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-terracotta);
}

.list--check > li::before {
  content: "✓";
  font-size: 0.75rem;
  color: var(--color-olive);
  background: none;
  top: 0.1em;
}

/* ===== FLEX UTILITIES ===== */
.flex {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.flex > * {
  min-width: 0;
  flex-shrink: 1;
}

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

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

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

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

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

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

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

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

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

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

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

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

.flex--gap-xl {
  gap: var(--space-xl);
}

/* ===== GRID PRIMITIVE (self-contained) ===== */
.grid {
  display: grid;
  gap: var(--space-md);
}

.grid > * {
  min-width: 0;
  min-height: 0;
}

.grid--2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

.grid--auto {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* ===== NAVIGATION TOGGLE ===== */
.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  background: transparent;
  border: none;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-ink);
  border-radius: 2px;
  transition: background-color var(--transition-fast), transform var(--transition-fast), opacity var(--transition-fast);
}

/* ===== ACCESSIBILITY ===== */
:focus-visible {
  outline: 2px solid var(--color-terracotta);
  outline-offset: 2px;
}

.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;
}

.casino-lexicon {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .section {
    padding-block: var(--section-padding-mobile);
  }

  .container {
    padding-inline: var(--space-sm);
  }

  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }

  .grid--auto {
    grid-template-columns: 1fr;
  }

  .flex--between {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .panel {
    padding: var(--space-md);
  }

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

  .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  :root {
    --section-padding-mobile: 1.5rem;
  }

  .container {
    padding-inline: var(--space-sm);
  }

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

  .panel {
    padding: var(--space-sm);
  }
}
html, body {
  overflow-x: clip;
  max-width: 100%;
}

img, video, svg {
  max-width: 100%;
  height: auto;
}