/* =========================================================
 * c bajee - ui3f prefixed stylesheet (bn-BD)
 * File: css/c-bajee.css
 * Palette: #B8860B | #BDB76B | #333333 | #A9A9A9
 * ========================================================= */

:root {
  --ui3f-primary: #B8860B;     /* DarkGoldenrod */
  --ui3f-secondary: #BDB76B;   /* DarkKhaki */
  --ui3f-bg: #333333;          /* deep charcoal */
  --ui3f-bg2: #262626;
  --ui3f-bg3: #1c1c1c;
  --ui3f-muted: #A9A9A9;       /* DarkGray */
  --ui3f-text: #f5f1e6;
  --ui3f-white: #ffffff;
  --ui3f-accent: #FFD24A;
  --ui3f-danger: #e0533d;
  --ui3f-radius: 12px;
  --ui3f-shadow: 0 6px 22px rgba(0,0,0,.35);
}

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

html { font-size: 62.5%; -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Hind Siliguri', 'Noto Sans Bengali', 'Segoe UI', Roboto, sans-serif;
  background: var(--ui3f-bg3);
  color: var(--ui3f-text);
  line-height: 1.5rem;
  font-size: 1.5rem;
  max-width: 430px;
  margin: 0 auto;
  overflow-x: hidden;
}

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

a { color: var(--ui3f-secondary); text-decoration: none; }

.ui3f-wrapper { width: 100%; max-width: 430px; margin: 0 auto; padding: 0 12px; }

/* ===== Header ===== */
.ui3f-header {
  position: fixed; top: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 430px; z-index: 1000;
  background: linear-gradient(135deg, #1c1c1c 0%, #2a2310 100%);
  border-bottom: 2px solid var(--ui3f-primary);
  box-shadow: 0 2px 14px rgba(0,0,0,.45);
}
.ui3f-header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 12px; gap: 8px;
}
.ui3f-brand { display: flex; align-items: center; gap: 8px; min-width: 0; }
.ui3f-brand img { width: 30px; height: 30px; border-radius: 6px; }
.ui3f-brand-name { font-weight: 700; color: var(--ui3f-accent); font-size: 1.7rem; white-space: nowrap; }
.ui3f-brand-name span { color: var(--ui3f-white); }

.ui3f-header-actions { display: flex; align-items: center; gap: 6px; }
.ui3f-btn {
  display: inline-flex; align-items: center; gap: 6px;
  border: none; cursor: pointer; font-weight: 700; font-size: 1.3rem;
  padding: 8px 14px; border-radius: 999px; transition: transform .15s ease, filter .15s ease;
  font-family: inherit;
}
.ui3f-btn:active { transform: scale(.95); }
.ui3f-btn-login { background: transparent; color: var(--ui3f-text); border: 1px solid var(--ui3f-secondary); }
.ui3f-btn-register { background: linear-gradient(135deg, var(--ui3f-primary), var(--ui3f-accent)); color: #2a1c00; }
.ui3f-btn-promo { background: linear-gradient(135deg, var(--ui3f-primary), var(--ui3f-accent)); color: #2a1c00; padding: 10px 22px; font-size: 1.4rem; }
.ui3f-btn-ghost { background: rgba(255,255,255,.06); color: var(--ui3f-text); border: 1px solid var(--ui3f-muted); }

.ui3f-menu-toggle {
  background: transparent; border: none; color: var(--ui3f-text); font-size: 2rem;
  cursor: pointer; padding: 4px 8px; line-height: 1;
}

/* Mobile dropdown menu */
.ui3f-mobile-menu {
  position: fixed; top: 56px; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 430px; z-index: 9999;
  background: var(--ui3f-bg2);
  border-bottom: 3px solid var(--ui3f-primary);
  max-height: 0; overflow: hidden; transition: max-height .3s ease;
}
.ui3f-mobile-menu.ui3f-open { max-height: 540px; }
.ui3f-mobile-menu a {
  display: block; padding: 12px 16px; color: var(--ui3f-text);
  border-bottom: 1px solid rgba(189,183,107,.18); font-size: 1.4rem;
}
.ui3f-mobile-menu a:hover, .ui3f-mobile-menu a:focus { background: rgba(184,134,11,.15); color: var(--ui3f-accent); }

/* ===== Main / sections ===== */
main { padding-top: 64px; padding-bottom: 84px; }
.ui3f-section { padding: 22px 0; }
.ui3f-section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.ui3f-h1, .ui3f-h2, .ui3f-h3 { color: var(--ui3f-white); line-height: 1.35; }
.ui3f-h1 { font-size: 2.2rem; margin: 6px 0; }
.ui3f-h2 { font-size: 1.9rem; color: var(--ui3f-accent); display:flex; align-items:center; gap:8px; }
.ui3f-h3 { font-size: 1.6rem; color: var(--ui3f-secondary); }
.ui3f-lead { color: var(--ui3f-muted); margin: 8px 0; }
.ui3f-text-link { color: var(--ui3f-accent); font-weight: 600; border-bottom: 1px dashed var(--ui3f-secondary); }
.ui3f-text-link:hover { color: var(--ui3f-white); }

/* ===== Carousel ===== */
.ui3f-carousel { position: relative; border-radius: var(--ui3f-radius); overflow: hidden; box-shadow: var(--ui3f-shadow); }
.ui3f-slide {
  position: relative; display: none; cursor: pointer;
}
.ui3f-slide.ui3f-active { display: block; }
.ui3f-slide img { width: 100%; height: 180px; object-fit: cover; }
.ui3f-slide-cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 10px 14px; background: linear-gradient(transparent, rgba(0,0,0,.85));
  color: var(--ui3f-white); font-weight: 600; font-size: 1.4rem;
}
.ui3f-dots { display: flex; gap: 6px; justify-content: center; margin-top: 8px; }
.ui3f-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ui3f-muted); cursor: pointer; }
.ui3f-dot.ui3f-active { background: var(--ui3f-primary); width: 22px; border-radius: 6px; }

/* ===== Category tabs ===== */
.ui3f-tabs { display: flex; gap: 8px; overflow-x: auto; padding: 6px 0 12px; }
.ui3f-tab {
  flex: 0 0 auto; padding: 8px 16px; border-radius: 999px;
  background: rgba(255,255,255,.06); color: var(--ui3f-text);
  font-size: 1.3rem; cursor: pointer; white-space: nowrap; border: 1px solid transparent;
}
.ui3f-tab.ui3f-active { background: var(--ui3f-primary); color: #2a1c00; font-weight: 700; }

/* ===== Game grid ===== */
.ui3f-game-group { margin-bottom: 18px; }
.ui3f-group-title {
  display: flex; align-items: center; gap: 8px;
  font-size: 1.5rem; color: var(--ui3f-accent); font-weight: 700; margin: 4px 0 10px;
}
.ui3f-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.ui3f-card {
  background: var(--ui3f-bg2); border-radius: 10px; padding: 6px; text-align: center;
  cursor: pointer; border: 1px solid rgba(189,183,107,.15); transition: transform .15s ease, border-color .15s;
}
.ui3f-card:hover, .ui3f-card:active { transform: translateY(-2px); border-color: var(--ui3f-primary); }
.ui3f-card img { width: 100%; height: 80px; object-fit: cover; border-radius: 8px; }
.ui3f-card-name { font-size: 1.15rem; color: var(--ui3f-text); margin-top: 4px; line-height: 1.25; min-height: 30px; }

/* ===== Feature / promo blocks ===== */
.ui3f-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.ui3f-tile {
  background: var(--ui3f-bg2); border-radius: var(--ui3f-radius); padding: 14px;
  border: 1px solid rgba(189,183,107,.18);
}
.ui3f-tile .ui3f-tile-ic { font-size: 2.4rem; color: var(--ui3f-accent); }
.ui3f-tile h3 { margin: 6px 0; }
.ui3f-tile p { color: var(--ui3f-muted); font-size: 1.3rem; }

.ui3f-rtp-list { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.ui3f-rtp-item {
  background: var(--ui3f-bg2); border-radius: 8px; padding: 10px;
  display: flex; justify-content: space-between; font-size: 1.3rem;
}
.ui3f-rtp-item b { color: var(--ui3f-accent); }

.ui3f-step { display: flex; gap: 10px; margin: 10px 0; }
.ui3f-step-num {
  flex: 0 0 28px; width: 28px; height: 28px; border-radius: 50%;
  background: var(--ui3f-primary); color: #2a1c00; font-weight: 700; display: flex;
  align-items: center; justify-content: center;
}
.ui3f-faq-item { background: var(--ui3f-bg2); border-radius: 8px; padding: 12px; margin-bottom: 8px; }
.ui3f-faq-item h3 { margin-bottom: 4px; }

.ui3f-testimonial { background: var(--ui3f-bg2); border-left: 3px solid var(--ui3f-primary); padding: 12px; border-radius: 8px; margin-bottom: 10px; }
.ui3f-testimonial b { color: var(--ui3f-accent); }

.ui3f-pay-row { display: flex; gap: 8px; flex-wrap: wrap; }
.ui3f-pay-chip { background: var(--ui3f-bg2); color: var(--ui3f-text); padding: 8px 14px; border-radius: 999px; font-size: 1.25rem; border: 1px solid var(--ui3f-muted); }

.ui3f-winners { background: var(--ui3f-bg2); border-radius: var(--ui3f-radius); padding: 12px; }
.ui3f-winner { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px dashed rgba(189,183,107,.18); font-size: 1.3rem; }
.ui3f-winner:last-child { border-bottom: none; }
.ui3f-winner b { color: var(--ui3f-accent); }

.ui3f-cta-box {
  background: linear-gradient(135deg, var(--ui3f-primary), var(--ui3f-bg));
  border-radius: var(--ui3f-radius); padding: 18px; text-align: center; color: var(--ui3f-white);
  box-shadow: var(--ui3f-shadow);
}

.ui3f-tricks { list-style: none; }
.ui3f-tricks li { padding: 6px 0 6px 22px; position: relative; color: var(--ui3f-text); }
.ui3f-tricks li:before { content: '\f00c'; font-family: 'Font Awesome 6 Free'; font-weight: 900; position: absolute; left: 0; color: var(--ui3f-primary); }

/* ===== Footer ===== */
.ui3f-footer {
  background: var(--ui3f-bg3); border-top: 2px solid var(--ui3f-primary);
  padding: 22px 12px 18px; color: var(--ui3f-muted);
}
.ui3f-footer h3 { color: var(--ui3f-accent); margin-bottom: 8px; }
.ui3f-footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin: 10px 0; }
.ui3f-footer-links a { color: var(--ui3f-text); font-size: 1.3rem; }
.ui3f-footer-links a:hover { color: var(--ui3f-accent); }
.ui3f-footer-promo { display: flex; gap: 8px; flex-wrap: wrap; margin: 10px 0; }
.ui3f-footer-copy { font-size: 1.2rem; text-align: center; border-top: 1px solid rgba(189,183,107,.15); padding-top: 10px; margin-top: 10px; }

/* ===== Mobile bottom nav ===== */
.ui3f-bottomnav {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 430px; height: 62px; z-index: 1000;
  background: linear-gradient(180deg, #2a2310, #1c1c1c);
  border-top: 2px solid var(--ui3f-primary);
  display: flex; justify-content: space-around; align-items: stretch;
}
.ui3f-bottomnav a {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: var(--ui3f-muted); font-size: 1.05rem; gap: 2px; padding: 6px 2px;
  transition: color .15s ease, transform .15s ease;
}
.ui3f-bottomnav a .ui3f-bn-ic { font-size: 22px; }
.ui3f-bottomnav a:active { transform: scale(.9); }
.ui3f-bottomnav a.ui3f-active { color: var(--ui3f-accent); }
.ui3f-bottomnav a.ui3f-promo { color: var(--ui3f-primary); }
.ui3f-bottomnav a.ui3f-promo .ui3f-bn-ic { color: var(--ui3f-accent); }

/* Back to top */
.ui3f-topbtn {
  position: fixed; right: 14px; bottom: 76px; z-index: 1001;
  width: 40px; height: 40px; border-radius: 50%; border: none;
  background: var(--ui3f-primary); color: #2a1c00; font-size: 18px; cursor: pointer;
  opacity: 0; pointer-events: none; transition: opacity .2s ease;
}
.ui3f-topbtn.ui3f-show { opacity: 1; pointer-events: auto; }

/* ===== Desktop ===== */
@media (min-width: 769px) {
  body { max-width: 430px; box-shadow: 0 0 40px rgba(0,0,0,.5); min-height: 100vh; }
  .ui3f-bottomnav { display: none; }
  main { padding-bottom: 30px; }
}