/* ============================================================
   rr88 vip2 - core base styles
   Prefix: gbb8-  (all custom classes / CSS variables)
   Palette: #BA55D3 | #34495E | #E9967A
   ============================================================ */

:root {
  --gbb8-primary: #BA55D3;
  --gbb8-primary-dark: #8e3aa6;
  --gbb8-bg: #34495E;
  --gbb8-bg-dark: #26333f;
  --gbb8-bg-darker: #1c2730;
  --gbb8-accent: #E9967A;
  --gbb8-accent-dark: #cf7a5d;
  --gbb8-text: #f5f3f8;
  --gbb8-text-muted: #b9c0cb;
  --gbb8-gold: #f5c451;
  --gbb8-radius: 14px;
  --gbb8-radius-sm: 9px;
  --gbb8-shadow: 0 8px 22px rgba(0,0,0,.32);
  --gbb8-shadow-soft: 0 4px 14px rgba(0,0,0,.22);
  --gbb8-transition: .28s cubic-bezier(.4,.2,.2,1);
  --gbb8-header-h: 58px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html, body {
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", "Inter", system-ui, -apple-system, Roboto, Arial, sans-serif;
  background: radial-gradient(circle at 20% 0%, #3a4d63 0%, var(--gbb8-bg) 45%, var(--gbb8-bg-darker) 100%);
  color: var(--gbb8-text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--gbb8-accent); text-decoration: none; }

/* ---------- Layout primitives ---------- */
.gbb8-wrapper {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  position: relative;
}
.gbb8-container {
  width: 100%;
  padding: 0 14px;
}
main { display: block; padding-bottom: 90px; }

/* ---------- Header ---------- */
.gbb8-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: linear-gradient(100deg, var(--gbb8-bg-darker) 0%, var(--gbb8-bg-dark) 60%, var(--gbb8-primary-dark) 130%);
  border-bottom: 1px solid rgba(186,85,211,.35);
  box-shadow: 0 3px 10px rgba(0,0,0,.25);
}
.gbb8-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--gbb8-header-h);
  padding: 0 12px;
}
.gbb8-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.28rem;
  font-weight: 800;
  color: var(--gbb8-text);
  letter-spacing: .3px;
}
.gbb8-logo img { width: 30px; height: 30px; border-radius: 50%; }
.gbb8-logo .gbb8-logo-accent {
  background: linear-gradient(90deg, var(--gbb8-primary), var(--gbb8-accent));
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.gbb8-header-actions { display: flex; align-items: center; gap: 8px; }
.gbb8-icon-btn {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  color: var(--gbb8-text);
  border-radius: 10px;
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: var(--gbb8-transition);
}
.gbb8-icon-btn:hover { background: var(--gbb8-primary); transform: translateY(-1px); }

.gbb8-btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 6px;
  border: none;
  cursor: pointer;
  font-weight: 700;
  border-radius: 999px;
  padding: 9px 18px;
  font-size: .95rem;
  transition: var(--gbb8-transition);
  text-align: center;
  line-height: 1;
}
.gbb8-btn-primary {
  background: linear-gradient(95deg, var(--gbb8-primary) 0%, var(--gbb8-accent) 110%);
  color: #fff;
  box-shadow: 0 6px 16px rgba(186,85,211,.42);
}
.gbb8-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(186,85,211,.55); }
.gbb8-btn-ghost {
  background: rgba(255,255,255,.10);
  color: var(--gbb8-text);
  border: 1px solid rgba(255,255,255,.20);
}
.gbb8-btn-ghost:hover { background: rgba(255,255,255,.20); }
.gbb8-btn-accent {
  background: linear-gradient(95deg, var(--gbb8-accent) 0%, var(--gbb8-gold) 130%);
  color: #2a1d12;
  box-shadow: 0 6px 16px rgba(233,150,122,.42);
}
.gbb8-btn-accent:hover { transform: translateY(-2px); }
.gbb8-btn-block { width: 100%; padding: 12px 18px; font-size: 1rem; }

/* ---------- Mobile menu ---------- */
.gbb8-mobile-menu {
  position: fixed;
  top: 0; left: 0;
  width: 82%;
  max-width: 320px;
  height: 100%;
  background: var(--gbb8-bg-darker);
  z-index: 9999;
  transform: translateX(-105%);
  transition: transform var(--gbb8-transition);
  padding: 18px 16px 30px;
  overflow-y: auto;
  border-right: 1px solid rgba(186,85,211,.25);
}
.gbb8-mobile-menu.gbb8-menu-open { transform: translateX(0); }
.gbb8-menu-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.55);
  z-index: 9998;
  opacity: 0; pointer-events: none;
  transition: opacity var(--gbb8-transition);
}
.gbb8-menu-backdrop.gbb8-menu-open { opacity: 1; pointer-events: auto; }
.gbb8-menu-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px; padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.gbb8-menu-head .gbb8-logo { font-size: 1.2rem; }
.gbb8-menu-close {
  background: rgba(255,255,255,.08); color: var(--gbb8-text);
  border: none; width: 36px; height: 36px; border-radius: 50%;
  font-size: 1.1rem; cursor: pointer;
}
.gbb8-nav-list { list-style: none; padding: 0; margin: 0; }
.gbb8-nav-list li { margin: 2px 0; }
.gbb8-nav-list a {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 12px;
  color: var(--gbb8-text);
  border-radius: 10px;
  font-size: 1rem;
  transition: var(--gbb8-transition);
}
.gbb8-nav-list a:hover { background: rgba(186,85,211,.18); color: #fff; }
.gbb8-nav-list .material-icons,
.gbb8-nav-list .bi { font-size: 20px; color: var(--gbb8-accent); }
.gbb8-menu-cta { margin-top: 16px; display: flex; flex-direction: column; gap: 10px; }

/* ---------- Hero ---------- */
.gbb8-hero {
  position: relative;
  margin: 14px 0 6px;
  border-radius: var(--gbb8-radius);
  overflow: hidden;
  box-shadow: var(--gbb8-shadow);
}
.gbb8-carousel {
  position: relative;
  overflow: hidden;
  border-radius: var(--gbb8-radius);
}
.gbb8-carousel-track {
  display: flex;
  width: 100%;
  transition: transform .55s ease;
}
.gbb8-carousel-slide {
  min-width: 100%;
  position: relative;
}
.gbb8-carousel-slide img {
  width: 100%; height: 200px; object-fit: cover;
}
.gbb8-carousel-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(28,39,48,.05) 30%, rgba(28,39,48,.85) 100%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 16px;
}
.gbb8-carousel-overlay h2 {
  margin: 0 0 6px; font-size: 1.3rem; color: #fff;
  text-shadow: 0 2px 6px rgba(0,0,0,.5);
}
.gbb8-carousel-overlay p {
  margin: 0 0 10px; font-size: .88rem; color: var(--gbb8-text-muted);
}
.gbb8-carousel-dots {
  position: absolute; bottom: 10px; left: 0; right: 0;
  display: flex; justify-content: center; gap: 6px; z-index: 2;
}
.gbb8-carousel-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,.45); cursor: pointer;
  transition: var(--gbb8-transition);
}
.gbb8-carousel-dot-active { background: var(--gbb8-accent); width: 22px; border-radius: 4px; }

/* ---------- Section ---------- */
.gbb8-section {
  padding: 18px 14px 6px;
}
.gbb8-section-title {
  display: flex; align-items: center; justify-content: space-between;
  margin: 0 0 12px;
}
.gbb8-section-title h2 {
  font-size: 1.18rem; margin: 0; color: var(--gbb8-text);
  display: flex; align-items: center; gap: 8px;
}
.gbb8-section-title h2 .gbb8-bar {
  width: 4px; height: 20px; border-radius: 2px;
  background: linear-gradient(180deg, var(--gbb8-primary), var(--gbb8-accent));
}
.gbb8-section-link { font-size: .85rem; color: var(--gbb8-accent); font-weight: 600; }

/* ---------- Filter ---------- */
.gbb8-filter-bar {
  display: flex; gap: 8px; overflow-x: auto;
  padding: 4px 0 12px; margin: 0 -2px 4px;
  scrollbar-width: none;
}
.gbb8-filter-bar::-webkit-scrollbar { display: none; }
.gbb8-filter-btn {
  flex: 0 0 auto;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.06);
  color: var(--gbb8-text-muted);
  font-size: .85rem; font-weight: 600;
  cursor: pointer; white-space: nowrap;
  transition: var(--gbb8-transition);
}
.gbb8-filter-btn-active,
.gbb8-filter-btn:hover {
  background: linear-gradient(95deg, var(--gbb8-primary), var(--gbb8-accent));
  color: #fff; border-color: transparent;
}

/* ---------- Game grid ---------- */
.gbb8-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.gbb8-card {
  background: linear-gradient(160deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--gbb8-radius-sm);
  overflow: hidden;
  position: relative;
  transition: var(--gbb8-transition);
  opacity: 0; transform: translateY(10px);
}
.gbb8-card.gbb8-inview { opacity: 1; transform: none; }
.gbb8-card:hover {
  transform: translateY(-3px);
  border-color: rgba(186,85,211,.5);
  box-shadow: var(--gbb8-shadow-soft);
}
.gbb8-card-img {
  position: relative;
  aspect-ratio: 1/1;
  background: #0f1620;
}
.gbb8-card-img img { width: 100%; height: 100%; object-fit: cover; }
.gbb8-card-tag {
  position: absolute; top: 6px; left: 6px;
  background: rgba(186,85,211,.88);
  color: #fff; font-size: .62rem; font-weight: 700;
  padding: 2px 7px; border-radius: 6px;
  text-transform: uppercase; letter-spacing: .4px;
}
.gbb8-card-hot {
  position: absolute; top: 6px; right: 6px;
  background: var(--gbb8-accent); color: #2a1d12;
  font-size: .62rem; font-weight: 800;
  padding: 2px 7px; border-radius: 6px;
}
.gbb8-card-play {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: var(--gbb8-transition);
  background: rgba(28,39,48,.55);
}
.gbb8-card:hover .gbb8-card-play { opacity: 1; }
.gbb8-card-play .gbb8-btn { padding: 8px 16px; font-size: .82rem; }
.gbb8-card-title {
  padding: 7px 8px 9px;
  font-size: .78rem; font-weight: 600;
  text-align: center;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* ---------- Feature / Info blocks ---------- */
.gbb8-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.gbb8-feature {
  background: linear-gradient(150deg, rgba(186,85,211,.14), rgba(233,150,122,.08));
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--gbb8-radius-sm);
  padding: 14px 12px;
  text-align: center;
  opacity: 0; transform: translateY(10px);
  transition: var(--gbb8-transition);
}
.gbb8-feature.gbb8-inview { opacity: 1; transform: none; }
.gbb8-feature .gbb8-feature-icon {
  width: 46px; height: 46px; margin: 0 auto 8px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(186,85,211,.2);
  color: var(--gbb8-accent);
  font-size: 24px;
}
.gbb8-feature h3 { margin: 0 0 4px; font-size: .95rem; }
.gbb8-feature p { margin: 0; font-size: .78rem; color: var(--gbb8-text-muted); }

/* ---------- Steps ---------- */
.gbb8-steps { counter-reset: step; list-style: none; padding: 0; margin: 0; }
.gbb8-steps li {
  position: relative;
  padding: 10px 10px 10px 44px;
  margin-bottom: 8px;
  background: rgba(255,255,255,.05);
  border-radius: var(--gbb8-radius-sm);
  border-left: 3px solid var(--gbb8-primary);
}
.gbb8-steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute; left: 10px; top: 50%; transform: translateY(-50%);
  width: 26px; height: 26px; border-radius: 50%;
  background: linear-gradient(95deg, var(--gbb8-primary), var(--gbb8-accent));
  color: #fff; font-weight: 800; font-size: .85rem;
  display: flex; align-items: center; justify-content: center;
}
.gbb8-steps strong { color: var(--gbb8-accent); }

/* ---------- FAQ ---------- */
.gbb8-faq-item {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--gbb8-radius-sm);
  margin-bottom: 8px;
  overflow: hidden;
}
.gbb8-faq-item summary {
  padding: 12px 14px;
  cursor: pointer;
  font-weight: 600;
  font-size: .92rem;
  list-style: none;
  display: flex; align-items: center; justify-content: space-between;
}
.gbb8-faq-item summary::-webkit-details-marker { display: none; }
.gbb8-faq-item summary::after {
  content: "+"; font-size: 1.2rem; color: var(--gbb8-accent);
}
.gbb8-faq-item[open] summary::after { content: "–"; }
.gbb8-faq-item .gbb8-faq-a {
  padding: 0 14px 14px;
  font-size: .86rem; color: var(--gbb8-text-muted);
}

/* ---------- CTA banner ---------- */
.gbb8-cta {
  margin: 18px 14px;
  border-radius: var(--gbb8-radius);
  padding: 22px 18px;
  text-align: center;
  background: linear-gradient(120deg, var(--gbb8-primary) 0%, var(--gbb8-accent) 120%);
  box-shadow: var(--gbb8-shadow);
}
.gbb8-cta h3 { margin: 0 0 6px; font-size: 1.25rem; color: #fff; }
.gbb8-cta p { margin: 0 0 14px; font-size: .9rem; color: rgba(255,255,255,.92); }

/* ---------- SEO text block ---------- */
.gbb8-seo-text {
  padding: 8px 14px 14px;
  font-size: .86rem; color: var(--gbb8-text-muted);
}
.gbb8-seo-text h2 { color: var(--gbb8-text); font-size: 1.1rem; margin: 16px 0 8px; }
.gbb8-seo-text h3 { color: var(--gbb8-accent); font-size: .98rem; margin: 12px 0 6px; }
.gbb8-seo-text p { margin: 0 0 8px; }
.gbb8-seo-text a { color: var(--gbb8-accent); text-decoration: underline; }

/* ---------- Winners strip ---------- */
.gbb8-winners {
  display: flex; gap: 8px; overflow-x: auto;
  padding: 4px 2px 10px; scrollbar-width: none;
}
.gbb8-winners::-webkit-scrollbar { display: none; }
.gbb8-winner {
  flex: 0 0 auto;
  min-width: 150px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(245,196,81,.25);
  border-radius: var(--gbb8-radius-sm);
  padding: 9px 11px;
}
.gbb8-winner .gbb8-winner-name { font-size: .82rem; font-weight: 700; color: var(--gbb8-text); }
.gbb8-winner .gbb8-winner-game { font-size: .72rem; color: var(--gbb8-text-muted); }
.gbb8-winner .gbb8-winner-amount { font-size: .9rem; font-weight: 800; color: var(--gbb8-gold); margin-top: 3px; }

/* ---------- Payment ---------- */
.gbb8-pay-row { display: flex; flex-wrap: wrap; gap: 8px; }
.gbb8-pay-chip {
  flex: 1 1 30%;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 10px;
  padding: 10px 8px;
  text-align: center;
  font-size: .78rem;
  color: var(--gbb8-text-muted);
}
.gbb8-pay-chip .gbb8-pay-icon { font-size: 22px; color: var(--gbb8-accent); display: block; margin-bottom: 4px; }

/* ---------- Footer ---------- */
.gbb8-footer {
  background: var(--gbb8-bg-darker);
  border-top: 1px solid rgba(186,85,211,.25);
  padding: 20px 14px 16px;
  color: var(--gbb8-text-muted);
  font-size: .82rem;
}
.gbb8-footer h4 { color: var(--gbb8-text); margin: 0 0 8px; font-size: .95rem; }
.gbb8-footer-links {
  display: grid; grid-template-columns: 1fr 1fr; gap: 6px 12px;
  margin-bottom: 14px;
}
.gbb8-footer-links a { color: var(--gbb8-text-muted); }
.gbb8-footer-links a:hover { color: var(--gbb8-accent); }
.gbb8-footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 10px;
  text-align: center;
  font-size: .76rem;
}
.gbb8-ssl { display: inline-flex; align-items: center; gap: 5px; color: var(--gbb8-gold); }

/* ---------- Mobile bottom nav ---------- */
.gbb8-bottom-nav {
  position: fixed; left: 0; right: 0; bottom: 0;
  z-index: 1000;
  height: 62px;
  display: flex; justify-content: space-around; align-items: stretch;
  background: linear-gradient(180deg, rgba(38,51,63,.96) 0%, rgba(28,39,48,.99) 100%);
  border-top: 1px solid rgba(186,85,211,.3);
  backdrop-filter: blur(8px);
}
.gbb8-nav-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--gbb8-text-muted);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px;
  cursor: pointer;
  min-width: 60px; min-height: 60px;
  font-size: 10px;
  position: relative;
  transition: var(--gbb8-transition);
}
.gbb8-nav-btn .gbb8-nav-icon { font-size: 22px; line-height: 1; }
.gbb8-nav-btn .gbb8-nav-label { font-size: 10px; font-weight: 600; letter-spacing: .2px; }
.gbb8-nav-btn:hover { color: var(--gbb8-accent); }
.gbb8-nav-btn.active { color: var(--gbb8-accent); }
.gbb8-nav-btn.active::before {
  content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 26px; height: 3px; border-radius: 0 0 4px 4px;
  background: linear-gradient(90deg, var(--gbb8-primary), var(--gbb8-accent));
}
.gbb8-nav-btn-promo {
  color: #fff;
}
.gbb8-nav-btn-promo .gbb8-nav-icon {
  width: 38px; height: 38px; border-radius: 50%;
  background: linear-gradient(135deg, var(--gbb8-primary), var(--gbb8-accent));
  display: flex; align-items: center; justify-content: center;
  margin-top: -14px;
  box-shadow: 0 4px 12px rgba(186,85,211,.55);
  border: 2px solid rgba(255,255,255,.18);
}

/* ---------- Responsive / desktop ---------- */
@media (min-width: 769px) {
  .gbb8-bottom-nav { display: none; }
  main { padding-bottom: 30px; }
  .gbb8-wrapper { max-width: 960px; }
  .gbb8-grid { grid-template-columns: repeat(6, 1fr); }
  .gbb8-features { grid-template-columns: repeat(4, 1fr); }
  .gbb8-carousel-slide img { height: 320px; }
}

/* ---------- Accessibility ---------- */
.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;
}
:focus-visible { outline: 2px solid var(--gbb8-accent); outline-offset: 2px; }
