/* 789bet casino - design-8b6a.css
   Mobile-first responsive styles. All custom classes use the va4b- prefix.
   Palette: #FFF176 | #FFEB3B | #333333 | #66CDAA | #E65100
   Dark base, light text, high-contrast accent. */

:root {
  --va4b-primary: #E65100;
  --va4b-accent: #FFEB3B;
  --va4b-accent-soft: #FFF176;
  --va4b-teal: #66CDAA;
  --va4b-bg: #1a1a1a;
  --va4b-bg-2: #242424;
  --va4b-bg-3: #333333;
  --va4b-text: #f5f5f5;
  --va4b-text-dim: #bdbdbd;
  --va4b-radius: 10px;
  --va4b-shadow: 0 4px 18px rgba(0,0,0,.45);
}

* { box-sizing: border-box; }
html { font-size: 62.5%; }
body {
  margin: 0;
  background: var(--va4b-bg);
  color: var(--va4b-text);
  font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1.5rem;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--va4b-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Layout containers */
.va4b-wrapper { max-width: 430px; margin: 0 auto; position: relative; }
.va4b-container { width: 100%; padding: 0 14px; }
.va4b-section { padding: 22px 14px; }
.va4b-section-alt { background: var(--va4b-bg-2); }

/* Header */
.va4b-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: linear-gradient(180deg, #111 0%, #1a1a1a 100%);
  border-bottom: 2px solid var(--va4b-primary);
  box-shadow: var(--va4b-shadow);
}
.va4b-header-inner {
  max-width: 430px; margin: 0 auto;
  display: flex; align-items: center; gap: 8px;
  padding: 8px 12px; min-height: 54px;
}
.va4b-logo { display: flex; align-items: center; gap: 8px; flex: 1; min-width: 0; }
.va4b-logo img { width: 28px; height: 28px; border-radius: 6px; }
.va4b-logo b { color: var(--va4b-accent); font-size: 1.5rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.va4b-logo b span { color: var(--va4b-primary); }
.va4b-header-actions { display: flex; gap: 6px; align-items: center; }
.va4b-btn {
  border: none; border-radius: 8px; padding: 8px 14px;
  font-size: 1.25rem; font-weight: 700; cursor: pointer;
  min-height: 38px; display: inline-flex; align-items: center; gap: 6px;
  transition: transform .12s ease, box-shadow .12s ease, background .2s;
}
.va4b-btn:active { transform: scale(.96); }
.va4b-btn-login { background: var(--va4b-bg-3); color: var(--va4b-text); border: 1px solid var(--va4b-teal); }
.va4b-btn-register { background: linear-gradient(135deg, var(--va4b-primary), #ff8a3d); color: #fff; box-shadow: 0 3px 10px rgba(230,81,0,.4); }
.va4b-menu-btn {
  background: transparent; border: 1px solid var(--va4b-bg-3); color: var(--va4b-text);
  border-radius: 8px; width: 38px; height: 38px; font-size: 1.6rem; cursor: pointer;
}

/* Mobile nav menu */
.va4b-mobile-nav {
  max-height: 0; overflow: hidden; transition: max-height .28s ease;
  background: #161616; border-top: 1px solid var(--va4b-bg-3);
}
.va4b-nav-open { max-height: 540px; box-shadow: var(--va4b-shadow); }
.va4b-mobile-nav ul { list-style: none; margin: 0; padding: 6px 14px 14px; }
.va4b-mobile-nav li a {
  display: block; padding: 11px 8px; color: var(--va4b-text);
  border-bottom: 1px solid rgba(255,255,255,.06); font-size: 1.35rem;
}
.va4b-mobile-nav li a:hover { color: var(--va4b-accent); }

/* Hero carousel */
.va4b-carousel { position: relative; margin-top: 60px; overflow: hidden; }
.va4b-slides { position: relative; height: 200px; }
.va4b-slide {
  position: absolute; inset: 0; opacity: 0; transition: opacity .5s ease;
  cursor: pointer;
}
.va4b-slide img { width: 100%; height: 200px; object-fit: cover; }
.va4b-slide-active { opacity: 1; }
.va4b-slide-cap {
  position: absolute; left: 12px; bottom: 14px; right: 12px;
  background: rgba(0,0,0,.55); padding: 8px 10px; border-radius: 8px;
  font-size: 1.25rem; color: #fff;
}
.va4b-dots { position: absolute; bottom: 8px; left: 0; right: 0; display: flex; gap: 6px; justify-content: center; }
.va4b-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.4); border: none; cursor: pointer; padding: 0; }
.va4b-dot-active { background: var(--va4b-accent); }

/* Hero CTA */
.va4b-hero-cta { padding: 16px 14px; text-align: center; background: linear-gradient(180deg, #111, #1a1a1a); }
.va4b-hero-cta h1 { font-size: 1.9rem; margin: 0 0 8px; color: var(--va4b-accent); line-height: 1.3; }
.va4b-hero-cta p { margin: 0 0 12px; color: var(--va4b-text-dim); font-size: 1.3rem; }
.va4b-cta-row { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }

/* Filter chips */
.va4b-chips { display: flex; gap: 8px; overflow-x: auto; padding: 10px 14px; }
.va4b-chip {
  border: 1px solid var(--va4b-bg-3); background: var(--va4b-bg-2); color: var(--va4b-text-dim);
  padding: 6px 14px; border-radius: 20px; font-size: 1.2rem; white-space: nowrap; cursor: pointer;
}
.va4b-chip-active { background: var(--va4b-primary); color: #fff; border-color: var(--va4b-primary); }

/* Section heading */
.va4b-h2 { font-size: 1.7rem; margin: 0 0 12px; color: var(--va4b-accent); display: flex; align-items: center; gap: 8px; }
.va4b-h2 i { color: var(--va4b-primary); }
.va4b-h3 { font-size: 1.4rem; margin: 14px 0 8px; color: var(--va4b-teal); }

/* Game grid */
.va4b-game-group { margin-bottom: 22px; }
.va4b-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.va4b-card {
  background: var(--va4b-bg-2); border-radius: var(--va4b-radius); overflow: hidden;
  border: 1px solid var(--va4b-bg-3); transition: transform .12s ease, border-color .2s;
}
.va4b-card:active { transform: scale(.97); }
.va4b-card a { display: block; }
.va4b-card img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.va4b-card span { display: block; padding: 6px 6px 8px; font-size: 1.1rem; color: var(--va4b-text); text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Feature / info cards */
.va4b-features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.va4b-feature {
  background: var(--va4b-bg-2); border-radius: var(--va4b-radius); padding: 12px;
  border-left: 3px solid var(--va4b-primary);
}
.va4b-feature i { font-size: 2rem; color: var(--va4b-accent); }
.va4b-feature b { display: block; margin: 6px 0 4px; font-size: 1.25rem; }
.va4b-feature p { margin: 0; font-size: 1.15rem; color: var(--va4b-text-dim); }

/* Testimonials */
.va4b-testi { background: var(--va4b-bg-2); border-radius: var(--va4b-radius); padding: 12px; margin-bottom: 10px; border-left: 3px solid var(--va4b-teal); }
.va4b-testi b { color: var(--va4b-accent); }
.va4b-stars { color: var(--va4b-accent); font-size: 1.1rem; }

/* Payment / app row */
.va4b-row { display: flex; gap: 8px; flex-wrap: wrap; }
.va4b-pill { background: var(--va4b-bg-2); border: 1px solid var(--va4b-bg-3); border-radius: 20px; padding: 6px 12px; font-size: 1.15rem; color: var(--va4b-text-dim); display: inline-flex; align-items: center; gap: 6px; }
.va4b-app-cta { background: linear-gradient(135deg, var(--va4b-teal), #4db6ac); color: #06231d; padding: 14px; border-radius: var(--va4b-radius); text-align: center; }
.va4b-app-cta b { font-size: 1.4rem; display: block; margin-bottom: 8px; }

/* Winners list */
.va4b-winners { background: var(--va4b-bg-2); border-radius: var(--va4b-radius); padding: 10px 12px; }
.va4b-winners li { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,.05); font-size: 1.2rem; list-style: none; }
.va4b-winners li:last-child { border-bottom: none; }
.va4b-winners li b { color: var(--va4b-accent); }

/* RTP table */
.va4b-table { width: 100%; border-collapse: collapse; font-size: 1.2rem; }
.va4b-table th, .va4b-table td { padding: 8px 6px; border-bottom: 1px solid var(--va4b-bg-3); text-align: left; }
.va4b-table th { color: var(--va4b-teal); }
.va4b-table td b { color: var(--va4b-accent); }

/* Inline promo link styles */
.va4b-link { color: var(--va4b-accent); font-weight: 700; cursor: pointer; }
.va4b-link:hover { color: var(--va4b-primary); text-decoration: underline; }
.va4b-inline-link { color: var(--va4b-teal); text-decoration: underline; }

/* FAQ */
.va4b-faq { background: var(--va4b-bg-2); border-radius: var(--va4b-radius); padding: 12px; margin-bottom: 10px; }
.va4b-faq summary { cursor: pointer; font-weight: 700; color: var(--va4b-accent); font-size: 1.3rem; }
.va4b-faq p { margin: 8px 0 0; color: var(--va4b-text-dim); font-size: 1.2rem; }

/* Footer */
.va4b-footer { background: #111; padding: 22px 14px 110px; border-top: 2px solid var(--va4b-primary); }
.va4b-footer p { color: var(--va4b-text-dim); font-size: 1.2rem; margin: 0 0 12px; }
.va4b-footer-links { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.va4b-footer-links a { background: var(--va4b-bg-3); color: var(--va4b-text); padding: 6px 10px; border-radius: 6px; font-size: 1.1rem; }
.va4b-footer-links a:hover { background: var(--va4b-primary); color: #fff; text-decoration: none; }
.va4b-footer-promo { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.va4b-copy { font-size: 1.1rem; color: #777; }

/* Mobile bottom nav */
.va4b-bottomnav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000;
  background: linear-gradient(180deg, #1a1a1a, #0d0d0d);
  border-top: 2px solid var(--va4b-primary);
  height: 62px; display: flex; justify-content: space-around; align-items: center;
}
.va4b-bottomnav button, .va4b-bottomnav a {
  flex: 1; min-width: 60px; min-height: 60px; background: transparent; border: none;
  color: var(--va4b-text-dim); display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px; font-size: 1rem; cursor: pointer; text-decoration: none;
  transition: color .2s, transform .12s;
}
.va4b-bottomnav button:active, .va4b-bottomnav a:active { transform: scale(.9); }
.va4b-bottomnav button i, .va4b-bottomnav a i, .va4b-bottomnav .material-icons-outlined, .va4b-bottomnav .ion { font-size: 22px; }
.va4b-bottomnav .va4b-active { color: var(--va4b-accent); }
.va4b-bottomnav .va4b-badge { position: relative; }
.va4b-bottomnav .va4b-badge::after { content: "3"; position: absolute; top: 6px; right: 18px; background: var(--va4b-primary); color: #fff; font-size: .9rem; border-radius: 50%; width: 16px; height: 16px; display: flex; align-items: center; justify-content: center; }

/* Desktop: hide bottom nav, show expanded header nav */
@media (min-width: 769px) {
  .va4b-bottomnav { display: none; }
  .va4b-footer { padding-bottom: 30px; }
  .va4b-wrapper { max-width: 768px; }
  .va4b-header-inner { max-width: 768px; }
  .va4b-grid { grid-template-columns: repeat(6, 1fr); }
  .va4b-features { grid-template-columns: repeat(4, 1fr); }
}

/* Mobile bottom padding so content isn't hidden behind nav */
@media (max-width: 768px) {
  main { padding-bottom: 80px; }
}