/* 
  play499bet.net - Design DNA Stylesheet
  Prefix: khe8
  Palette: Dark Emerald & Amethyst (#0D1D0E, #1D4421, #EEF5EF, #AD61E1, #206CDF)
  Typography: Zilla Slab (Headings) + Mulish (Body)
  Layout Archetype: Dashboard Sidebar (Left rail navigation)
*/

@import url('https://fonts.googleapis.com/css2?family=Mulish:ital,wght@0,300;0,400;0,600;0,700;0,800;0,900;1,400&family=Zilla+Slab:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
  --khe8-bg: #0D1D0E;
  --khe8-surface: #1D4421;
  --khe8-surface-subtle: #143317;
  --khe8-surface-border: #2B5E30;
  --khe8-ink: #EEF5EF;
  --khe8-ink-muted: #B4CBB6;
  --khe8-accent: #AD61E1;
  --khe8-accent-hover: #C17EF0;
  --khe8-accent2: #206CDF;
  --khe8-accent2-hover: #3C82E8;
  --khe8-on-accent: #111111;
  --khe8-sidebar-w: 260px;
  --khe8-font-head: 'Zilla Slab', Georgia, serif;
  --khe8-font-body: 'Mulish', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --khe8-base-size: 18px;
  --khe8-scale: 1.25;
  --khe8-radius: 6px;
  --khe8-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

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

html {
  font-size: var(--khe8-base-size);
  scroll-behavior: smooth;
  background-color: var(--khe8-bg);
  color: var(--khe8-ink);
}

body {
  font-family: var(--khe8-font-body);
  font-size: 1rem;
  line-height: 1.65;
  background-color: var(--khe8-bg);
  color: var(--khe8-ink);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* Typography Scale */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--khe8-font-head);
  color: var(--khe8-ink);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.01em;
}

h1 { font-size: calc(1rem * var(--khe8-scale) * var(--khe8-scale) * var(--khe8-scale)); margin-bottom: 1rem; }
h2 { font-size: calc(1rem * var(--khe8-scale) * var(--khe8-scale)); margin-top: 2rem; margin-bottom: 0.85rem; }
h3 { font-size: calc(1rem * var(--khe8-scale)); margin-top: 1.5rem; margin-bottom: 0.65rem; }
h4 { font-size: 1.1rem; margin-top: 1.2rem; margin-bottom: 0.5rem; }

p {
  margin-bottom: 1.25rem;
  color: var(--khe8-ink);
}

a {
  color: var(--khe8-accent);
  text-decoration: none;
  transition: color 0.15s ease-in-out;
}

a:hover, a:focus {
  color: var(--khe8-accent-hover);
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* App Container Layout: Left Rail Sidebar + Main Content */
.khe8-app-wrapper {
  display: flex;
  min-height: 100vh;
  width: 100%;
}

/* Left Rail Sidebar */
.khe8-sidebar {
  width: var(--khe8-sidebar-w);
  flex-shrink: 0;
  background-color: var(--khe8-surface-subtle);
  border-right: 1px solid var(--khe8-surface-border);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 100;
}

.khe8-sidebar-brand {
  padding: 1.25rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  border-bottom: 1px solid var(--khe8-surface-border);
  background-color: var(--khe8-surface);
}

.khe8-sidebar-logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 4px;
}

.khe8-brand-meta {
  display: flex;
  flex-direction: column;
}

.khe8-brand-name {
  font-family: var(--khe8-font-head);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--khe8-ink);
  line-height: 1.1;
}

.khe8-brand-tag {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--khe8-accent);
  font-weight: 700;
}

.khe8-sidebar-nav {
  padding: 1rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex-grow: 1;
}

.khe8-nav-group-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--khe8-ink-muted);
  padding: 0.75rem 0.5rem 0.25rem;
  font-weight: 800;
}

.khe8-sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.55rem 0.75rem;
  border-radius: var(--khe8-radius);
  color: var(--khe8-ink);
  font-size: 0.92rem;
  font-weight: 600;
  transition: all 0.15s ease;
}

.khe8-sidebar-link:hover {
  background-color: var(--khe8-surface);
  color: var(--khe8-accent);
  text-decoration: none;
}

.khe8-sidebar-link.active {
  background-color: var(--khe8-surface);
  color: var(--khe8-accent);
  border-left: 3px solid var(--khe8-accent);
  font-weight: 700;
}

.khe8-sidebar-footer {
  padding: 1rem;
  border-top: 1px solid var(--khe8-surface-border);
  font-size: 0.75rem;
  color: var(--khe8-ink-muted);
}

.khe8-sidebar-badge {
  display: inline-block;
  background-color: rgba(173, 97, 225, 0.15);
  color: var(--khe8-accent);
  border: 1px solid var(--khe8-accent);
  padding: 0.15rem 0.45rem;
  border-radius: 3px;
  font-size: 0.68rem;
  font-weight: 700;
  margin-left: auto;
}

/* Main Content Area */
.khe8-main-stage {
  flex-grow: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  background-color: var(--khe8-bg);
}

/* Top Live Verification Bar */
.khe8-top-telemetry {
  background-color: var(--khe8-surface-subtle);
  border-bottom: 1px solid var(--khe8-surface-border);
  padding: 0.55rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--khe8-ink-muted);
}

.khe8-telemetry-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.khe8-status-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #38C172;
  box-shadow: 0 0 8px #38C172;
  display: inline-block;
}

.khe8-top-auth {
  display: flex;
  gap: 0.75rem;
}

/* Marquee Live Ticker (DNA motion: marquee-strip) */
.khe8-marquee-bar {
  background: linear-gradient(90deg, #143317 0%, #1D4421 50%, #143317 100%);
  border-bottom: 1px solid var(--khe8-surface-border);
  overflow: hidden;
  white-space: nowrap;
  padding: 0.4rem 0;
  font-size: 0.8rem;
  font-weight: 600;
}

.khe8-marquee-content {
  display: inline-block;
  animation: khe8-marquee 35s linear infinite;
}

@keyframes khe8-marquee {
  0% { transform: translateX(0%); }
  100% { transform: translateX(-50%); }
}

.khe8-ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-right: 2.5rem;
  color: var(--khe8-ink);
}

.khe8-ticker-item strong {
  color: var(--khe8-accent);
}

/* Mobile Header (Hidden on Desktop) */
.khe8-mobile-header {
  display: none;
  background-color: var(--khe8-surface);
  border-bottom: 1px solid var(--khe8-surface-border);
  padding: 0.75rem 1rem;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 101;
}

.khe8-mobile-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--khe8-ink);
}

.khe8-mobile-logo {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

/* Full Bleed Hero (DNA hero: full-bleed-gradient-banner) */
.khe8-hero-banner {
  background: linear-gradient(135deg, rgba(13, 29, 14, 0.92) 0%, rgba(29, 68, 33, 0.85) 50%, rgba(13, 29, 14, 0.95) 100%),
              url('/assets/images/hero-banner.webp') center/cover no-repeat;
  border-bottom: 2px solid var(--khe8-surface-border);
  padding: 3.5rem 2rem;
  position: relative;
  overflow: hidden;
}

.khe8-hero-inner {
  max-width: 1040px;
  margin: 0 auto;
}

.khe8-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(173, 97, 225, 0.2);
  border: 1px solid var(--khe8-accent);
  color: var(--khe8-ink);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.25rem 0.85rem;
  border-radius: 50px;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.khe8-hero-title {
  font-size: 2.6rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 1.2rem;
  max-width: 900px;
  line-height: 1.15;
}

.khe8-hero-subtitle {
  font-size: 1.12rem;
  color: var(--khe8-ink-muted);
  max-width: 820px;
  margin-bottom: 2rem;
  line-height: 1.6;
}

/* Split Button with Direct Label (DNA cta: split-button-with-label) */
.khe8-cta-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
}

.khe8-split-btn {
  display: inline-flex;
  align-items: center;
  background-color: var(--khe8-accent);
  color: var(--khe8-on-accent);
  font-weight: 800;
  border-radius: var(--khe8-radius);
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(173, 97, 225, 0.35);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  text-decoration: none;
}

.khe8-split-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(173, 97, 225, 0.5);
  color: var(--khe8-on-accent);
  text-decoration: none;
}

.khe8-split-label {
  background-color: rgba(0, 0, 0, 0.18);
  padding: 0.8rem 1.1rem;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-right: 1px solid rgba(0, 0, 0, 0.15);
}

.khe8-split-action {
  padding: 0.8rem 1.4rem;
  font-size: 1rem;
}

.khe8-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: transparent;
  color: var(--khe8-ink);
  border: 1px solid var(--khe8-surface-border);
  padding: 0.8rem 1.4rem;
  border-radius: var(--khe8-radius);
  font-weight: 700;
  font-size: 0.95rem;
  transition: all 0.15s ease;
}

.khe8-btn-secondary:hover {
  background-color: var(--khe8-surface);
  border-color: var(--khe8-accent);
  color: var(--khe8-accent);
  text-decoration: none;
}

/* Hero Data Strip */
.khe8-hero-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(238, 245, 239, 0.15);
}

.khe8-metric-box {
  display: flex;
  flex-direction: column;
}

.khe8-metric-val {
  font-family: var(--khe8-font-head);
  font-size: 1.7rem;
  font-weight: 800;
  color: #FFFFFF;
}

.khe8-metric-desc {
  font-size: 0.8rem;
  color: var(--khe8-ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Page Layout & Content Stage */
.khe8-content-container {
  max-width: 1040px;
  width: 100%;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
}

/* Underline-Only Cards (DNA card: underline-only) */
.khe8-underline-card {
  background: transparent;
  border-bottom: 2px solid var(--khe8-surface-border);
  padding: 1.5rem 0;
  margin-bottom: 1.25rem;
  transition: border-color 0.2s ease;
}

.khe8-underline-card:hover {
  border-bottom-color: var(--khe8-accent);
}

.khe8-card-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.5rem;
}

.khe8-card-title {
  font-size: 1.35rem;
  font-family: var(--khe8-font-head);
  color: var(--khe8-ink);
}

.khe8-card-meta {
  font-size: 0.8rem;
  color: var(--khe8-accent);
  font-weight: 700;
  text-transform: uppercase;
}

/* Generative AI / AEO Answer Capsule */
.khe8-aeo-capsule {
  background-color: var(--khe8-surface-subtle);
  border-left: 4px solid var(--khe8-accent);
  border-radius: 0 var(--khe8-radius) var(--khe8-radius) 0;
  padding: 1.25rem 1.5rem;
  margin: 1.75rem 0;
  font-size: 1.02rem;
  line-height: 1.6;
}

.khe8-aeo-capsule strong {
  color: var(--khe8-accent);
  display: block;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
}

/* Editorial Author Card (E-E-A-T) */
.khe8-author-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background-color: var(--khe8-surface);
  border: 1px solid var(--khe8-surface-border);
  border-radius: var(--khe8-radius);
  padding: 1.25rem;
  margin: 2rem 0;
}

.khe8-author-avatar {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--khe8-accent);
  flex-shrink: 0;
}

.khe8-author-info {
  display: flex;
  flex-direction: column;
}

.khe8-author-name {
  font-family: var(--khe8-font-head);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--khe8-ink);
}

.khe8-author-title {
  font-size: 0.8rem;
  color: var(--khe8-accent);
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.khe8-author-bio {
  font-size: 0.85rem;
  color: var(--khe8-ink-muted);
  line-height: 1.45;
  margin-bottom: 0;
}

/* Data Tables */
.khe8-table-wrap {
  width: 100%;
  overflow-x: auto;
  margin: 1.75rem 0;
}

.khe8-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.khe8-table th {
  background-color: var(--khe8-surface);
  color: var(--khe8-ink);
  padding: 0.85rem 1rem;
  font-family: var(--khe8-font-head);
  font-size: 0.95rem;
  border-bottom: 2px solid var(--khe8-accent);
}

.khe8-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--khe8-surface-border);
  color: var(--khe8-ink);
}

.khe8-table tr:hover td {
  background-color: rgba(29, 68, 33, 0.4);
}

/* Breadcrumbs */
.khe8-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--khe8-ink-muted);
  margin-bottom: 1.5rem;
}

.khe8-breadcrumbs a {
  color: var(--khe8-ink-muted);
}

.khe8-breadcrumbs a:hover {
  color: var(--khe8-accent);
}

.khe8-breadcrumbs span.khe8-sep {
  color: var(--khe8-surface-border);
}

/* FAQ Accordion Section */
.khe8-faq-list {
  margin: 2rem 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.khe8-faq-item {
  border-bottom: 1px solid var(--khe8-surface-border);
  padding-bottom: 1.25rem;
}

.khe8-faq-question {
  font-family: var(--khe8-font-head);
  font-size: 1.18rem;
  color: var(--khe8-ink);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.khe8-faq-answer {
  font-size: 0.95rem;
  color: var(--khe8-ink-muted);
  line-height: 1.6;
}

/* Internal Linking Grid */
.khe8-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.khe8-silo-link {
  display: block;
  padding: 1rem;
  background-color: var(--khe8-surface-subtle);
  border: 1px solid var(--khe8-surface-border);
  border-radius: var(--khe8-radius);
  color: var(--khe8-ink);
  transition: all 0.15s ease;
}

.khe8-silo-link:hover {
  border-color: var(--khe8-accent);
  transform: translateY(-2px);
  text-decoration: none;
}

.khe8-silo-link strong {
  display: block;
  font-family: var(--khe8-font-head);
  font-size: 1.05rem;
  color: var(--khe8-ink);
  margin-bottom: 0.25rem;
}

.khe8-silo-link span {
  font-size: 0.8rem;
  color: var(--khe8-ink-muted);
}

/* Partners & Banking Badges */
.khe8-partners-strip {
  padding: 2rem 0;
  border-top: 1px solid var(--khe8-surface-border);
  border-bottom: 1px solid var(--khe8-surface-border);
  margin: 3rem 0;
}

.khe8-strip-title {
  text-align: center;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--khe8-ink-muted);
  margin-bottom: 1.25rem;
  font-weight: 800;
}

.khe8-partners-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1.75rem;
}

.khe8-partners-logos img {
  height: 38px;
  width: auto;
  opacity: 0.85;
  filter: grayscale(20%);
  transition: opacity 0.2s, filter 0.2s;
}

.khe8-partners-logos img:hover {
  opacity: 1;
  filter: none;
}

/* Responsible Gaming 18+ Banner (Non-blocking) */
.khe8-compliance-banner {
  background-color: var(--khe8-surface-subtle);
  border: 1px solid #782D2D;
  border-radius: var(--khe8-radius);
  padding: 1.25rem;
  margin: 2.5rem 0;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.khe8-18-badge {
  background-color: #E3342F;
  color: #FFFFFF;
  font-weight: 900;
  font-size: 1rem;
  padding: 0.35rem 0.65rem;
  border-radius: 4px;
  flex-shrink: 0;
}

.khe8-compliance-text {
  font-size: 0.82rem;
  color: var(--khe8-ink-muted);
  line-height: 1.5;
}

/* Minimal One-Row Footer (DNA footer: minimal-one-row) */
.khe8-footer {
  background-color: var(--khe8-surface-subtle);
  border-top: 1px solid var(--khe8-surface-border);
  padding: 1.5rem 2rem;
  margin-top: auto;
  font-size: 0.82rem;
  color: var(--khe8-ink-muted);
}

.khe8-footer-inner {
  max-width: 1040px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.khe8-footer-links {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.khe8-footer-links a {
  color: var(--khe8-ink-muted);
}

.khe8-footer-links a:hover {
  color: var(--khe8-accent);
}

/* Mobile Bottom Navigation */
.khe8-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background-color: var(--khe8-surface);
  border-top: 1px solid var(--khe8-surface-border);
  z-index: 999;
  justify-content: space-around;
  align-items: center;
}

.khe8-bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 0.72rem;
  color: var(--khe8-ink-muted);
  text-decoration: none;
  font-weight: 700;
}

.khe8-bottom-nav-item.active {
  color: var(--khe8-accent);
}

.khe8-bottom-cta {
  background-color: var(--khe8-accent);
  color: var(--khe8-on-accent) !important;
  padding: 0.45rem 1rem;
  border-radius: 50px;
  font-weight: 800;
}

/* Responsive Media Queries */
@media (max-width: 900px) {
  .khe8-sidebar {
    display: none;
  }
  
  .khe8-mobile-header {
    display: flex;
  }
  
  .khe8-bottom-nav {
    display: flex;
  }
  
  .khe8-hero-banner {
    padding: 2.5rem 1rem;
  }
  
  .khe8-hero-title {
    font-size: 1.9rem;
  }
  
  .khe8-top-telemetry {
    flex-direction: column;
    gap: 0.4rem;
    align-items: flex-start;
  }
  
  .khe8-main-stage {
    padding-bottom: 70px;
  }
}