/* ==========================================================================
   Xon Bet Casino – Dark theme stylesheet
   Semantic layout: base → layout → components → responsive
   ========================================================================== */

/* --------------------------------------------------------------------------
   BASE: CSS custom properties (dark theme palette)
   -------------------------------------------------------------------------- */
:root {
  /* Backgrounds */
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-card: #21262d;
  /* Text */
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-muted: #6e7681;
  /* Accent (casino/brand) */
  --accent-primary: #c41e3a;
  --accent-hover: #e63950;
  --accent-secondary: #1a3a52;
  /* Borders & surfaces */
  --border-color: #30363d;
  --overlay: rgba(0, 0, 0, 0.6);
  /* Spacing scale */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  /* Typography */
  --font-sans: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-size-base: 1rem;
  --line-height: 1.6;
  /* Layout */
  --container-max: 1200px;
  --header-height: 64px;
  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-slots: 12px;
}

/* --------------------------------------------------------------------------
   BASE: Reset & box-sizing
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  /* Lock viewport on mobile to prevent zoom/orientation issues */
  touch-action: manipulation;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* --------------------------------------------------------------------------
   LAYOUT: Skip link (accessibility)
   -------------------------------------------------------------------------- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  z-index: 100;
  padding: var(--space-sm) var(--space-md);
  background: var(--accent-primary);
  color: #fff;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: top 0.2s;
}

.skip-link:focus {
  top: var(--space-md);
}

/* --------------------------------------------------------------------------
   LAYOUT: Site header
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-height);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-lg);
}

.site-header__logo {
  display: flex;
  align-items: center;
}

.site-header__logo img {
  height: 40px;
  width: auto;
  display: block;
}

/* Navigation: desktop */
.site-nav {
  display: none;
}

@media (min-width: 768px) {
  .site-nav {
    display: flex;
    gap: var(--space-lg);
  }

  .site-nav a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
  }

  .site-nav a:hover {
    color: var(--accent-primary);
  }
}

/* Mobile menu button */
.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--text-primary);
  cursor: pointer;
  border-radius: var(--radius-sm);
}

@media (min-width: 768px) {
  .menu-toggle {
    display: none;
  }
}

/* Mobile: nav hidden by default, shown when .is-open */
@media (max-width: 767px) {
  .site-nav {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: var(--space-md);
    gap: 0;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: var(--space-md);
    border-bottom: 1px solid var(--border-color);
  }
}

/* CTA button (used in header and banner) */
.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-lg);
  background: var(--accent-primary);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-cta:hover {
  background: var(--accent-hover);
}

/* CTA buttons use href="/go/" in HTML */

/* --------------------------------------------------------------------------
   COMPONENT: Breadcrumbs
   -------------------------------------------------------------------------- */
.breadcrumbs {
  padding: var(--space-xs) var(--space-lg);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.875rem;
}

.breadcrumbs nav {
  max-width: var(--container-max);
  margin: 0 auto;
}

.breadcrumbs ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.breadcrumbs li {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.breadcrumbs li:not(:last-child)::after {
  content: "/";
  color: var(--text-muted);
}

.breadcrumbs a {
  color: var(--text-secondary);
  text-decoration: none;
}

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

.breadcrumbs [aria-current="page"] {
  color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   COMPONENT: Banner (hero)
   Web: CTA on semi-transparent block on the left
   Mobile: CTA centered on semi-transparent block
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  width: 100%;
  min-height: 320px;
  overflow: hidden;
}

/* Desktop: full-width banner image */
.hero__bg {
  position: absolute;
  inset: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Mobile: show mobile banner image */
.hero__bg img.hero__img--desktop {
  display: none;
}

.hero__bg img.hero__img--mobile {
  display: block;
}

@media (min-width: 769px) {
  .hero {
    min-height: 420px;
  }

  .hero__bg img.hero__img--desktop {
    display: block;
  }

  .hero__bg img.hero__img--mobile {
    display: none;
  }
}

/* Overlay + CTA block */
/* Overlay: no tint so banner colors stay unchanged */
.hero__overlay {
  position: absolute;
  inset: 0;
  background: transparent;
  display: flex;
  align-items: center;
  padding: var(--space-xl);
}

/* CTA block: semi-transparent */
.hero__cta-block {
  background: rgba(22, 27, 34, 0.85);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  max-width: 360px;
  /* Web: left; Mobile: center (flex handles both with justify) */
}

.hero__overlay {
  justify-content: center;
}

@media (min-width: 769px) {
  .hero__overlay {
    justify-content: flex-start;
    padding-left: 5%;
  }
}

.hero__cta-block h2 {
  margin: 0 0 var(--space-md);
  font-size: 1.5rem;
  color: var(--text-primary);
}

.hero__cta-block p {
  margin: 0 0 var(--space-lg);
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

/* --------------------------------------------------------------------------
   COMPONENT: In-text banner (text dilution) – img/baner-text/baner-text.png
   CTA on semi-transparent block on the left.
   -------------------------------------------------------------------------- */
.content-banner {
  position: relative;
  min-height: 260px;
  overflow: hidden;
  margin: var(--space-2xl) 0;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}

.content-banner__bg {
  position: absolute;
  inset: 0;
}

.content-banner__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.content-banner__overlay {
  position: absolute;
  inset: 0;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: var(--space-xl);
  padding-left: 5%;
}

.content-banner__cta-block {
  background: rgba(22, 27, 34, 0.85);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  max-width: 320px;
}

.content-banner__cta-block p {
  margin: 0 0 var(--space-md);
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.content-banner__cta-block .btn-cta {
  margin: 0;
}

@media (max-width: 768px) {
  .content-banner {
    min-height: 220px;
  }

  .content-banner__overlay {
    padding-left: var(--space-md);
  }

  .content-banner__cta-block {
    padding: var(--space-md);
  }
}

/* --------------------------------------------------------------------------
   COMPONENT: Popular slots grid
   12 images, 6 per row (desktop), 2 per row (mobile). Do not reduce image size.
   Rounded corners on images.
   -------------------------------------------------------------------------- */
.slots-section {
  padding: var(--space-2xl) var(--space-lg);
  max-width: var(--container-max);
  margin: 0 auto;
}

.slots-section h2 {
  margin: 0 0 var(--space-xl);
  font-size: 1.75rem;
  text-align: center;
}

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

@media (min-width: 769px) {
  .slots-grid {
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-lg);
  }
}

.slots-grid__item {
  display: block;
  text-decoration: none;
  color: inherit;
}

.slots-grid__item img {
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-slots);
  display: block;
}

/* --------------------------------------------------------------------------
   LAYOUT: Main content container
   -------------------------------------------------------------------------- */
.main-content {
  flex: 1;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
  width: 100%;
}

.main-content h1 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  margin: 0 0 var(--space-lg);
  line-height: 1.3;
}

.main-content h2 {
  font-size: 1.375rem;
  margin: var(--space-2xl) 0 var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--border-color);
}

.main-content h3 {
  font-size: 1.125rem;
  margin: var(--space-xl) 0 var(--space-sm);
}

.main-content p {
  margin: 0 0 var(--space-md);
  color: var(--text-secondary);
}

.main-content ul,
.main-content ol {
  margin: 0 0 var(--space-md);
  padding-left: 1.5rem;
  color: var(--text-secondary);
}

.main-content li {
  margin-bottom: var(--space-xs);
}

/* --------------------------------------------------------------------------
   COMPONENT: Tables – base + mobile adaptation
   Mobile: table becomes card stack (each row = card)
   -------------------------------------------------------------------------- */
.table-wrapper {
  width: 100%;
  overflow-x: auto;
  margin: var(--space-lg) 0;
  -webkit-overflow-scrolling: touch;
}

.content-table {
  width: 100%;
  min-width: 280px;
  border-collapse: collapse;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.content-table th,
.content-table td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.content-table th {
  background: var(--bg-secondary);
  font-weight: 600;
  color: var(--text-primary);
}

.content-table td {
  color: var(--text-secondary);
}

/* Mobile: hide table, show cards */
@media (max-width: 767px) {
  .content-table thead {
    display: none;
  }

  .content-table,
  .content-table tbody,
  .content-table tr,
  .content-table td {
    display: block;
  }

  .content-table tr {
    margin-bottom: var(--space-md);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    border: 1px solid var(--border-color);
  }

  .content-table td {
    border: none;
    padding: var(--space-xs) 0;
    display: flex;
    justify-content: space-between;
    gap: var(--space-md);
  }

  .content-table td::before {
    content: attr(data-label);
    font-weight: 600;
    color: var(--text-primary);
    flex-shrink: 0;
  }
}

/* --------------------------------------------------------------------------
   COMPONENT: In-content buttons (all link to /go/)
   -------------------------------------------------------------------------- */
.content-actions {
  margin: var(--space-xl) 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.content-actions .btn-cta {
  margin: 0;
}

/* --------------------------------------------------------------------------
   LAYOUT: Footer + payment logos from Pay folder
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: var(--space-xl) var(--space-lg);
  margin-top: auto;
}

.footer__payments {
  max-width: var(--container-max);
  margin: 0 auto var(--space-lg);
}

.footer__payments h3 {
  font-size: 1rem;
  margin: 0 0 var(--space-md);
  color: var(--text-secondary);
  text-align: center;
}

.footer__payments-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer__payments-list img {
  height: 28px;
  width: auto;
  max-width: 64px;
  object-fit: contain;
  display: block;
}

.footer__copy {
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
}

/* --------------------------------------------------------------------------
   MOBILE: Lock screen (viewport + prevent zoom)
   -------------------------------------------------------------------------- */
@viewport {
  width: device-width;
  initial-scale: 1;
  maximum-scale: 1;
  user-zoom: fixed;
}

/* Optional: prevent orientation-based layout jump on mobile */
@media (max-width: 767px) {
  html {
    overflow-x: hidden;
  }
}

/* --------------------------------------------------------------------------
   UTILITY: Focus visible for accessibility
   -------------------------------------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}

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