/* ============================================================
 * nustar casino - theme-ab4e.css
 * Mobile-first theme. Root font 62.5% so 1rem = 10px baseline.
 * All custom classes use the "wab4e-" prefix per project rules.
 * Palette: #0E1621 (bg) | #0097A7 (primary) | #FFEBCD (text-light)
 *          #48D1CC (accent) | #FFA500 (highlight)
 * ============================================================ */

:root {
  --wab4e-bg: #0E1621;
  --wab4e-bg-2: #15202E;
  --wab4e-bg-3: #1E2C3D;
  --wab4e-primary: #0097A7;
  --wab4e-text: #FFEBCD;
  --wab4e-accent: #48D1CC;
  --wab4e-highlight: #FFA500;
  --wab4e-white: #FFFFFF;
  --wab4e-muted: #A9B4C0;
  --wab4e-border: rgba(255, 235, 205, 0.12);
  --wab4e-radius: 14px;
  --wab4e-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
  --wab4e-header-h: 5.6rem;
  --wab4e-nav-h: 6.2rem;
}

/* Reset ----------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 62.5%; -webkit-text-size-adjust: 100%; }
body {
  font-family: "Segoe UI", "Helvetica Neue", Arial, "PingFang SC", sans-serif;
  background: var(--wab4e-bg);
  color: var(--wab4e-text);
  line-height: 1.5;
  font-size: 1.5rem;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--wab4e-accent); text-decoration: none; }
a:hover { color: var(--wab4e-highlight); }
ul { list-style: none; }

/* Layout primitives ----------------------------------------- */
.wab4e-container { width: 100%; max-width: 430px; margin: 0 auto; padding: 0 1.4rem; }
.wab4e-wrapper { padding-top: var(--wab4e-header-h); padding-bottom: var(--wab4e-nav-h); }
.wab4e-section { padding: 2.6rem 0; }
.wab4e-section-alt { background: var(--wab4e-bg-2); }

.wab4e-section-title {
  font-size: 2.1rem; font-weight: 800; color: var(--wab4e-white);
  margin-bottom: 1.2rem; padding-left: 1rem; border-left: 4px solid var(--wab4e-highlight);
  display: flex; align-items: center; gap: 0.8rem;
}
.wab4e-section-title i { color: var(--wab4e-highlight); font-size: 2.2rem; }
.wab4e-subtitle { font-size: 1.55rem; color: var(--wab4e-muted); margin-bottom: 1.6rem; }

/* Header ---------------------------------------------------- */
.wab4e-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: linear-gradient(180deg, #0B121B 0%, var(--wab4e-bg) 100%);
  border-bottom: 1px solid var(--wab4e-border);
  box-shadow: var(--wab4e-shadow);
}
.wab4e-header-inner {
  max-width: 430px; margin: 0 auto; height: var(--wab4e-header-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 1.2rem; gap: 0.8rem;
}
.wab4e-brand { display: flex; align-items: center; gap: 0.8rem; min-width: 0; }
.wab4e-brand img { width: 3rem; height: 3rem; border-radius: 8px; }
.wab4e-brand-name { font-size: 1.55rem; font-weight: 800; color: var(--wab4e-white); white-space: nowrap; }
.wab4e-brand-name span { color: var(--wab4e-highlight); }

.wab4e-header-actions { display: flex; align-items: center; gap: 0.6rem; }
.wab4e-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  border: none; border-radius: 999px; cursor: pointer;
  font-size: 1.35rem; font-weight: 700; padding: 0.8rem 1.5rem; min-height: 3.6rem;
  transition: transform 0.18s ease, filter 0.18s ease;
  font-family: inherit;
}
.wab4e-btn:active { transform: scale(0.96); }
.wab4e-btn-login { background: transparent; color: var(--wab4e-accent); border: 1.5px solid var(--wab4e-accent); }
.wab4e-btn-register { background: linear-gradient(90deg, var(--wab4e-highlight), #FF7A00); color: #1A0F00; }
.wab4e-btn-primary { background: var(--wab4e-primary); color: var(--wab4e-white); }
.wab4e-btn-ghost { background: var(--wab4e-bg-3); color: var(--wab4e-text); }

.wab4e-menu-toggle {
  background: var(--wab4e-bg-3); border: 1px solid var(--wab4e-border);
  color: var(--wab4e-text); width: 3.4rem; height: 3.4rem; border-radius: 10px;
  display: inline-flex; align-items: center; justify-content: center; cursor: pointer;
}
.wab4e-menu-toggle i { font-size: 1.8rem; }

/* Mobile slide-down menu ------------------------------------ */
.wab4e-mobile-menu {
  position: fixed; top: var(--wab4e-header-h); left: 0; right: 0; z-index: 9999;
  background: var(--wab4e-bg-2); border-bottom: 1px solid var(--wab4e-border);
  max-height: 0; overflow: hidden; transition: max-height 0.32s ease;
}
.wab4e-mobile-menu.wab4e-menu-open { max-height: 70vh; overflow-y: auto; }
.wab4e-mobile-menu ul { padding: 1rem 1.4rem 1.6rem; }
.wab4e-mobile-menu li { border-bottom: 1px solid var(--wab4e-border); }
.wab4e-mobile-menu li a {
  display: flex; align-items: center; gap: 1rem; padding: 1.3rem 0.6rem;
  color: var(--wab4e-text); font-size: 1.5rem; font-weight: 600;
}
.wab4e-mobile-menu li a i { color: var(--wab4e-highlight); font-size: 1.8rem; width: 2.4rem; text-align: center; }

/* Hero / Carousel ------------------------------------------- */
.wab4e-carousel { position: relative; border-radius: var(--wab4e-radius); overflow: hidden; box-shadow: var(--wab4e-shadow); }
.wab4e-slide {
  display: none; position: relative; cursor: pointer;
}
.wab4e-slide.wab4e-slide-active { display: block; }
.wab4e-slide img { width: 100%; height: 19rem; object-fit: cover; }
.wab4e-slide-cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  background: linear-gradient(0deg, rgba(14,22,33,0.92), rgba(14,22,33,0));
  padding: 1.6rem 1.4rem 1.4rem;
}
.wab4e-slide-cap h2 { font-size: 1.9rem; color: var(--wab4e-white); margin-bottom: 0.4rem; }
.wab4e-slide-cap p { font-size: 1.35rem; color: var(--wab4e-text); margin-bottom: 0.9rem; }
.wab4e-slide-cap .wab4e-btn { font-size: 1.3rem; padding: 0.7rem 1.4rem; }
.wab4e-dots { position: absolute; bottom: 1rem; left: 0; right: 0; display: flex; justify-content: center; gap: 0.6rem; z-index: 2; }
.wab4e-dot { width: 0.9rem; height: 0.9rem; border-radius: 50%; background: rgba(255,255,255,0.4); cursor: pointer; }
.wab4e-dot.wab4e-dot-active { background: var(--wab4e-highlight); width: 2.2rem; border-radius: 999px; }

/* Featured banner / H1 -------------------------------------- */
.wab4e-hero-text { padding: 1.6rem 0 0.4rem; text-align: center; }
.wab4e-hero-text h1 { font-size: 2.4rem; color: var(--wab4e-white); line-height: 1.25; margin-bottom: 0.8rem; }
.wab4e-hero-text h1 em { color: var(--wab4e-highlight); font-style: normal; }
.wab4e-hero-text p { color: var(--wab4e-muted); font-size: 1.45rem; }
.wab4e-cta-row { display: flex; gap: 0.8rem; justify-content: center; margin-top: 1.4rem; flex-wrap: wrap; }

/* Game grid ------------------------------------------------- */
.wab4e-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.wab4e-grid-4 { grid-template-columns: repeat(4, 1fr); }
.wab4e-card {
  background: var(--wab4e-bg-2); border: 1px solid var(--wab4e-border);
  border-radius: var(--wab4e-radius); overflow: hidden; cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.wab4e-card:hover { transform: translateY(-3px); border-color: var(--wab4e-accent); box-shadow: var(--wab4e-shadow); }
.wab4e-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; background: #0A0F16; }
.wab4e-card-name { padding: 0.7rem 0.6rem; font-size: 1.18rem; color: var(--wab4e-text); text-align: center; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Filter tabs ----------------------------------------------- */
.wab4e-filter { display: flex; gap: 0.6rem; overflow-x: auto; padding-bottom: 1rem; }
.wab4e-filter-tab {
  flex: 0 0 auto; padding: 0.7rem 1.4rem; border-radius: 999px;
  background: var(--wab4e-bg-3); color: var(--wab4e-text); font-size: 1.3rem; font-weight: 600;
  border: 1px solid var(--wab4e-border); cursor: pointer; white-space: nowrap;
}
.wab4e-filter-tab.wab4e-filter-tab-active { background: var(--wab4e-highlight); color: #1A0F00; border-color: var(--wab4e-highlight); }

/* Info / Feature blocks ------------------------------------- */
.wab4e-card-info {
  background: var(--wab4e-bg-2); border-radius: var(--wab4e-radius); padding: 1.6rem;
  border: 1px solid var(--wab4e-border); margin-bottom: 1.2rem;
}
.wab4e-card-info h3 { color: var(--wab4e-white); font-size: 1.7rem; margin-bottom: 0.8rem; display: flex; align-items: center; gap: 0.6rem; }
.wab4e-card-info h3 i { color: var(--wab4e-accent); }
.wab4e-card-info p { color: var(--wab4e-muted); font-size: 1.4rem; margin-bottom: 0.6rem; }
.wab4e-card-info ul { padding-left: 1.4rem; }
.wab4e-card-info li { color: var(--wab4e-text); font-size: 1.38rem; margin-bottom: 0.5rem; list-style: disc; }

/* Feature grid ---------------------------------------------- */
.wab4e-feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.wab4e-feature {
  background: var(--wab4e-bg-2); border-radius: var(--wab4e-radius); padding: 1.4rem;
  text-align: center; border: 1px solid var(--wab4e-border);
}
.wab4e-feature i { font-size: 2.6rem; color: var(--wab4e-highlight); margin-bottom: 0.8rem; display: inline-block; }
.wab4e-feature h4 { color: var(--wab4e-white); font-size: 1.5rem; margin-bottom: 0.4rem; }
.wab4e-feature p { color: var(--wab4e-muted); font-size: 1.3rem; }

/* RTP table ------------------------------------------------- */
.wab4e-rtp-table { width: 100%; border-collapse: collapse; background: var(--wab4e-bg-2); border-radius: var(--wab4e-radius); overflow: hidden; }
.wab4e-rtp-table th, .wab4e-rtp-table td { padding: 1rem; font-size: 1.32rem; text-align: left; border-bottom: 1px solid var(--wab4e-border); }
.wab4e-rtp-table th { background: var(--wab4e-bg-3); color: var(--wab4e-highlight); font-weight: 700; }
.wab4e-rtp-table td { color: var(--wab4e-text); }
.wab4e-rtp-table td.wab4e-rtp-val { color: var(--wab4e-accent); font-weight: 700; }

/* Testimonials ---------------------------------------------- */
.wab4e-quote {
  background: var(--wab4e-bg-2); border-left: 3px solid var(--wab4e-highlight);
  border-radius: 10px; padding: 1.3rem 1.4rem; margin-bottom: 1rem;
}
.wab4e-quote p { color: var(--wab4e-text); font-size: 1.38rem; font-style: italic; margin-bottom: 0.6rem; }
.wab4e-quote .wab4e-quote-author { color: var(--wab4e-highlight); font-size: 1.28rem; font-weight: 700; }

/* Payment / winners badges ---------------------------------- */
.wab4e-chips { display: flex; flex-wrap: wrap; gap: 0.7rem; }
.wab4e-chip {
  background: var(--wab4e-bg-2); border: 1px solid var(--wab4e-border); border-radius: 999px;
  padding: 0.7rem 1.2rem; color: var(--wab4e-text); font-size: 1.28rem; font-weight: 600;
  display: inline-flex; align-items: center; gap: 0.5rem;
}
.wab4e-chip i { color: var(--wab4e-accent); }

.wab4e-winner {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--wab4e-bg-2); border-radius: 10px; padding: 1rem 1.2rem; margin-bottom: 0.8rem; border: 1px solid var(--wab4e-border);
}
.wab4e-winner .wab4e-winner-name { color: var(--wab4e-white); font-weight: 700; font-size: 1.38rem; }
.wab4e-winner .wab4e-winner-amt { color: var(--wab4e-highlight); font-weight: 800; font-size: 1.5rem; }
.wab4e-winner small { display: block; color: var(--wab4e-muted); font-size: 1.2rem; }

/* App download block ---------------------------------------- */
.wab4e-app-card {
  background: linear-gradient(135deg, var(--wab4e-primary), #007484);
  border-radius: var(--wab4e-radius); padding: 1.8rem; text-align: center; color: var(--wab4e-white);
}
.wab4e-app-card h3 { font-size: 1.9rem; margin-bottom: 0.5rem; }
.wab4e-app-card p { color: rgba(255,255,255,0.9); margin-bottom: 1.2rem; font-size: 1.4rem; }
.wab4e-app-card .wab4e-btn { background: var(--wab4e-highlight); color: #1A0F00; }

/* Inline promo links ---------------------------------------- */
.wab4e-promo-link { color: var(--wab4e-highlight); font-weight: 800; cursor: pointer; }
.wab4e-promo-link:hover { text-decoration: underline; color: var(--wab4e-accent); }

/* FAQ ------------------------------------------------------- */
.wab4e-faq-item { background: var(--wab4e-bg-2); border-radius: 10px; padding: 1.2rem 1.4rem; margin-bottom: 0.8rem; border: 1px solid var(--wab4e-border); }
.wab4e-faq-item h4 { color: var(--wab4e-white); font-size: 1.5rem; margin-bottom: 0.4rem; }
.wab4e-faq-item p { color: var(--wab4e-muted); font-size: 1.36rem; }

/* Footer ---------------------------------------------------- */
.wab4e-footer { background: #0A0F16; padding: 2.6rem 0 2rem; border-top: 1px solid var(--wab4e-border); }
.wab4e-footer p.brand-intro { color: var(--wab4e-muted); font-size: 1.35rem; margin-bottom: 1.4rem; line-height: 1.6; }
.wab4e-footer-links { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.6rem 1rem; margin-bottom: 1.4rem; }
.wab4e-footer-links a { color: var(--wab4e-text); font-size: 1.3rem; }
.wab4e-footer-promo { display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 1.2rem 0; }
.wab4e-footer-promo .wab4e-btn { font-size: 1.2rem; padding: 0.7rem 1.2rem; }
.wab4e-copyright { color: var(--wab4e-muted); font-size: 1.22rem; text-align: center; border-top: 1px solid var(--wab4e-border); padding-top: 1.2rem; }

/* Bottom nav ------------------------------------------------ */
.wab4e-bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000;
  background: linear-gradient(180deg, #0B121B 0%, #0E1621 100%);
  border-top: 1px solid var(--wab4e-border);
  display: flex; justify-content: space-around; align-items: stretch;
  height: var(--wab4e-nav-h);
  box-shadow: 0 -4px 18px rgba(0,0,0,0.45);
}
.wab4e-navbtn {
  flex: 1; min-width: 6rem; min-height: 6rem; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 0.2rem;
  background: transparent; border: none; color: var(--wab4e-muted); cursor: pointer;
  font-family: inherit; font-size: 1.1rem; font-weight: 600;
  transition: color 0.18s ease, transform 0.18s ease;
}
.wab4e-navbtn i, .wab4e-navbtn span.material-symbols-outlined { font-size: 2.4rem; }
.wab4e-navbtn:active { transform: scale(0.92); }
.wab4e-navbtn.wab4e-navbtn-active { color: var(--wab4e-highlight); }
.wab4e-navbtn-promo { color: var(--wab4e-accent); }

/* Desktop rules --------------------------------------------- */
@media (min-width: 769px) {
  .wab4e-bottom-nav { display: none; }
  .wab4e-menu-toggle { display: none; }
  .wab4e-container { max-width: 900px; }
  .wab4e-grid { grid-template-columns: repeat(6, 1fr); }
  .wab4e-footer-links { grid-template-columns: repeat(4, 1fr); }
  body { font-size: 1.6rem; }
}

/* Reduced motion -------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}