/* ==========================================================================
   takabe website core stylesheet - base file
   All custom classes use uie3- prefix for namespace isolation
   Color palette: #9370DB | #DDA0DD | #1E1E1E | #B0E0E6 | #CED4DA
   ========================================================================== */

:root {
  --uie3-primary: #9370DB;
  --uie3-secondary: #DDA0DD;
  --uie3-bg: #1E1E1E;
  --uie3-bg-alt: #2a2233;
  --uie3-bg-card: #2e2638;
  --uie3-text: #CED4DA;
  --uie3-text-light: #B0E0E6;
  --uie3-text-muted: #9a8fb0;
  --uie3-accent: #DDA0DD;
  --uie3-accent-2: #B0E0E6;
  --uie3-border: rgba(147, 112, 219, 0.25);
  --uie3-gold: #e6c87a;
  --uie3-green: #4ade80;
  --uie3-red: #f87171;
  --uie3-radius: 10px;
  --uie3-radius-sm: 6px;
  --uie3-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
  --uie3-shadow-soft: 0 2px 8px rgba(147, 112, 219, 0.18);
  --uie3-header-h: 56px;
  --uie3-bottom-h: 62px;
}

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

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

body {
  font-family: 'Hind Siliguri', 'Noto Sans Bengali', 'Segoe UI', sans-serif;
  background: var(--uie3-bg);
  color: var(--uie3-text);
  line-height: 1.6;
  font-size: 1.5rem;
  max-width: 430px;
  margin: 0 auto;
  position: relative;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: var(--uie3-text-light); text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* ==========================================================================
   Layout containers
   ========================================================================== */
.uie3-container { width: 100%; max-width: 430px; margin: 0 auto; padding: 0 12px; }
.uie3-wrapper { padding-top: var(--uie3-header-h); padding-bottom: calc(var(--uie3-bottom-h) + 16px); min-height: 100vh; }
.uie3-section { padding: 20px 0; }
.uie3-section-alt { background: var(--uie3-bg-alt); }

/* ==========================================================================
   Header (fixed top)
   ========================================================================== */
.uie3-header {
  position: fixed;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 430px;
  height: var(--uie3-header-h);
  background: linear-gradient(90deg, #1E1E1E 0%, #2a2233 100%);
  border-bottom: 1px solid var(--uie3-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  z-index: 1000;
  box-shadow: var(--uie3-shadow);
}
.uie3-logo {
  display: flex; align-items: center; gap: 8px;
  color: var(--uie3-text-light); font-weight: 700; font-size: 1.7rem;
}
.uie3-logo img { width: 28px; height: 28px; border-radius: 6px; }
.uie3-logo-text { background: linear-gradient(90deg, var(--uie3-primary), var(--uie3-secondary)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.uie3-header-actions { display: flex; align-items: center; gap: 8px; }
.uie3-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; border-radius: var(--uie3-radius-sm);
  font-size: 1.3rem; font-weight: 600;
  transition: transform .15s ease, box-shadow .15s ease, opacity .15s ease;
  min-height: 38px;
}
.uie3-btn:active { transform: scale(0.96); }
.uie3-btn-register {
  background: linear-gradient(90deg, var(--uie3-primary), var(--uie3-secondary));
  color: #fff; box-shadow: 0 2px 8px rgba(147, 112, 219, 0.4);
}
.uie3-btn-login {
  background: transparent; color: var(--uie3-text-light);
  border: 1px solid var(--uie3-border);
}
.uie3-menu-btn {
  width: 38px; height: 38px; display: flex; align-items: center; justify-content: center;
  color: var(--uie3-text-light); font-size: 2rem; border-radius: var(--uie3-radius-sm);
}
.uie3-menu-btn:hover { background: rgba(147, 112, 219, 0.15); }

/* ==========================================================================
   Mobile slide-down menu
   ========================================================================== */
.uie3-mobile-menu {
  position: fixed;
  top: var(--uie3-header-h); left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 430px;
  background: var(--uie3-bg-alt);
  border-bottom: 1px solid var(--uie3-border);
  max-height: 0; overflow: hidden;
  transition: max-height .3s ease;
  z-index: 9999;
}
.uie3-mobile-menu.uie3-menu-open { max-height: 520px; box-shadow: var(--uie3-shadow); }
.uie3-mobile-menu ul { list-style: none; padding: 8px 12px; }
.uie3-mobile-menu li { border-bottom: 1px solid rgba(147, 112, 219, 0.12); }
.uie3-mobile-menu li:last-child { border-bottom: none; }
.uie3-mobile-menu a {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 8px; color: var(--uie3-text); font-size: 1.45rem;
}
.uie3-mobile-menu a i { color: var(--uie3-primary); width: 22px; text-align: center; }
.uie3-mobile-menu a:hover { color: var(--uie3-text-light); background: rgba(147,112,219,0.1); }

/* ==========================================================================
   Carousel
   ========================================================================== */
.uie3-carousel {
  position: relative; width: 100%; height: 180px;
  border-radius: var(--uie3-radius); overflow: hidden;
  margin: 14px 0; box-shadow: var(--uie3-shadow);
}
.uie3-carousel-track { position: relative; width: 100%; height: 100%; }
.uie3-carousel-slide {
  position: absolute; inset: 0; opacity: 0; transition: opacity .6s ease;
  cursor: pointer;
}
.uie3-carousel-slide.uie3-active { opacity: 1; }
.uie3-carousel-slide img { width: 100%; height: 100%; object-fit: cover; }
.uie3-carousel-slide::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(30,30,30,0.55) 100%);
}
.uie3-carousel-caption {
  position: absolute; left: 14px; bottom: 14px; z-index: 2;
  color: #fff; font-size: 1.5rem; font-weight: 700; text-shadow: 0 1px 4px rgba(0,0,0,.6);
}
.uie3-carousel-dots {
  position: absolute; right: 12px; bottom: 12px; z-index: 3;
  display: flex; gap: 6px;
}
.uie3-carousel-dot {
  width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.5);
  transition: background .2s ease;
}
.uie3-dot-active { background: var(--uie3-secondary); width: 18px; border-radius: 4px; }

/* ==========================================================================
   Headings & sections
   ========================================================================== */
.uie3-h1 {
  font-size: 2.1rem; font-weight: 800; line-height: 1.3;
  color: #fff; margin: 16px 0 8px;
  background: linear-gradient(90deg, #fff, var(--uie3-text-light));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.uie3-h2 {
  font-size: 1.85rem; font-weight: 700; color: var(--uie3-secondary);
  margin: 20px 0 10px; display: flex; align-items: center; gap: 8px;
}
.uie3-h2 i { color: var(--uie3-primary); }
.uie3-h3 { font-size: 1.6rem; font-weight: 700; color: var(--uie3-text-light); margin: 14px 0 6px; }
.uie3-intro { color: var(--uie3-text-muted); font-size: 1.4rem; margin-bottom: 12px; }
.uie3-p { margin-bottom: 10px; color: var(--uie3-text); }

/* ==========================================================================
   Filter buttons
   ========================================================================== */
.uie3-filter-bar {
  display: flex; gap: 8px; overflow-x: auto; padding: 8px 0;
  -webkit-overflow-scrolling: touch; scrollbar-width: none;
}
.uie3-filter-bar::-webkit-scrollbar { display: none; }
.uie3-filter-btn {
  flex: 0 0 auto; padding: 7px 14px; border-radius: 20px;
  background: var(--uie3-bg-card); color: var(--uie3-text);
  font-size: 1.3rem; border: 1px solid var(--uie3-border);
  white-space: nowrap; transition: all .15s ease;
}
.uie3-filter-btn.uie3-filter-active {
  background: linear-gradient(90deg, var(--uie3-primary), var(--uie3-secondary));
  color: #fff; border-color: transparent;
}

/* ==========================================================================
   Game grid & cards
   ========================================================================== */
.uie3-game-section { margin-bottom: 22px; }
.uie3-game-section-title {
  font-size: 1.7rem; font-weight: 700; color: var(--uie3-secondary);
  margin: 12px 0 10px; display: flex; align-items: center; gap: 8px;
}
.uie3-game-section-title i { color: var(--uie3-primary); font-size: 2rem; }
.uie3-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px;
}
.uie3-card {
  background: var(--uie3-bg-card); border-radius: var(--uie3-radius);
  overflow: hidden; border: 1px solid var(--uie3-border);
  transition: transform .15s ease, box-shadow .15s ease;
  cursor: pointer; display: flex; flex-direction: column;
}
.uie3-card:active { transform: scale(0.97); box-shadow: var(--uie3-shadow-soft); }
.uie3-card-img {
  width: 100%; aspect-ratio: 1; object-fit: cover; background: #15121c;
}
.uie3-card-body { padding: 6px 8px; }
.uie3-card-name {
  font-size: 1.2rem; color: var(--uie3-text-light); font-weight: 600;
  text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.uie3-card-badge {
  position: absolute; top: 4px; left: 4px;
  background: var(--uie3-red); color: #fff; font-size: 1rem; font-weight: 700;
  padding: 2px 6px; border-radius: 4px;
}
.uie3-card { position: relative; }

/* ==========================================================================
   Info / feature blocks
   ========================================================================== */
.uie3-info-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px;
}
.uie3-info-card {
  background: var(--uie3-bg-card); border-radius: var(--uie3-radius);
  padding: 14px; border: 1px solid var(--uie3-border); text-align: center;
}
.uie3-info-card i { font-size: 2.6rem; color: var(--uie3-primary); margin-bottom: 6px; }
.uie3-info-card h3 { font-size: 1.45rem; color: var(--uie3-text-light); margin-bottom: 4px; }
.uie3-info-card p { font-size: 1.25rem; color: var(--uie3-text-muted); }

.uie3-list { list-style: none; padding: 0; }
.uie3-list li {
  padding: 10px 12px; background: var(--uie3-bg-card);
  border-radius: var(--uie3-radius-sm); margin-bottom: 8px;
  display: flex; gap: 10px; align-items: flex-start;
  border-left: 3px solid var(--uie3-primary); font-size: 1.35rem;
}
.uie3-list li i { color: var(--uie3-secondary); margin-top: 2px; }

/* RTP table */
.uie3-rtp-table { width: 100%; border-collapse: collapse; font-size: 1.3rem; }
.uie3-rtp-table th, .uie3-rtp-table td {
  padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--uie3-border);
}
.uie3-rtp-table th { color: var(--uie3-secondary); font-weight: 700; }
.uie3-rtp-table td.uie3-rtp-high { color: var(--uie3-green); font-weight: 700; }

/* Testimonials */
.uie3-testimonial {
  background: var(--uie3-bg-card); border-radius: var(--uie3-radius);
  padding: 12px; margin-bottom: 10px; border: 1px solid var(--uie3-border);
}
.uie3-testimonial-header { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.uie3-testimonial-avatar { width: 32px; height: 32px; border-radius: 50%; background: linear-gradient(135deg, var(--uie3-primary), var(--uie3-secondary)); display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 1.4rem; }
.uie3-testimonial-name { font-weight: 700; color: var(--uie3-text-light); font-size: 1.35rem; }
.uie3-testimonial-stars { color: var(--uie3-gold); font-size: 1.3rem; }
.uie3-testimonial-text { font-size: 1.3rem; color: var(--uie3-text); }

/* Payment methods */
.uie3-pay-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.uie3-pay-item {
  background: var(--uie3-bg-card); border-radius: var(--uie3-radius-sm);
  padding: 10px 4px; text-align: center; border: 1px solid var(--uie3-border);
  font-size: 1.1rem; color: var(--uie3-text-light);
}
.uie3-pay-item i { font-size: 2.2rem; color: var(--uie3-primary); display: block; margin-bottom: 4px; }

/* Winners */
.uie3-winner {
  display: flex; align-items: center; gap: 10px;
  background: var(--uie3-bg-card); padding: 10px; border-radius: var(--uie3-radius-sm);
  margin-bottom: 8px; border: 1px solid var(--uie3-border);
}
.uie3-winner-avatar { width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg, var(--uie3-secondary), var(--uie3-primary)); }
.uie3-winner-info { flex: 1; }
.uie3-winner-name { font-size: 1.3rem; color: var(--uie3-text-light); font-weight: 600; }
.uie3-winner-game { font-size: 1.15rem; color: var(--uie3-text-muted); }
.uie3-winner-amount { color: var(--uie3-gold); font-weight: 800; font-size: 1.45rem; }

/* CTA banner */
.uie3-cta {
  background: linear-gradient(135deg, var(--uie3-primary), var(--uie3-secondary));
  border-radius: var(--uie3-radius); padding: 18px 14px; text-align: center;
  color: #fff; margin: 16px 0; box-shadow: var(--uie3-shadow-soft);
}
.uie3-cta h3 { color: #fff; font-size: 1.8rem; margin-bottom: 6px; }
.uie3-cta p { font-size: 1.35rem; margin-bottom: 12px; opacity: .95; }
.uie3-cta-btn {
  display: inline-block; padding: 12px 28px; background: #fff;
  color: var(--uie3-primary); font-weight: 800; border-radius: 24px;
  font-size: 1.5rem; box-shadow: 0 2px 8px rgba(0,0,0,.2);
}

/* Promo link inline */
.uie3-promo-link {
  color: var(--uie3-secondary); font-weight: 700; cursor: pointer;
  border-bottom: 1px dashed var(--uie3-secondary);
}
.uie3-promo-link:hover { color: var(--uie3-text-light); }

/* App download */
.uie3-app-box {
  display: flex; gap: 12px; align-items: center;
  background: var(--uie3-bg-card); padding: 14px; border-radius: var(--uie3-radius);
  border: 1px solid var(--uie3-border); margin: 10px 0;
}
.uie3-app-icon { font-size: 3rem; color: var(--uie3-primary); }
.uie3-app-text { flex: 1; }
.uie3-app-text h3 { font-size: 1.5rem; color: var(--uie3-text-light); margin-bottom: 4px; }
.uie3-app-text p { font-size: 1.25rem; color: var(--uie3-text-muted); }

/* ==========================================================================
   Footer
   ========================================================================== */
.uie3-footer {
  background: #16121d; border-top: 1px solid var(--uie3-border);
  padding: 22px 12px 14px; margin-top: 20px;
}
.uie3-footer-brand { color: var(--uie3-text-muted); font-size: 1.3rem; line-height: 1.6; margin-bottom: 14px; }
.uie3-footer-links { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.uie3-footer-links a {
  padding: 6px 12px; background: var(--uie3-bg-card); border-radius: 20px;
  font-size: 1.2rem; color: var(--uie3-text-light); border: 1px solid var(--uie3-border);
}
.uie3-footer-links a:hover { background: var(--uie3-primary); color: #fff; }
.uie3-footer-promo {
  display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px;
}
.uie3-footer-promo button {
  padding: 8px 14px; border-radius: 20px; font-size: 1.25rem; font-weight: 600;
  background: linear-gradient(90deg, var(--uie3-primary), var(--uie3-secondary));
  color: #fff;
}
.uie3-footer-copy { font-size: 1.15rem; color: var(--uie3-text-muted); text-align: center; border-top: 1px solid var(--uie3-border); padding-top: 10px; }

/* ==========================================================================
   Mobile bottom navigation (fixed, 5 buttons, hidden on desktop)
   ========================================================================== */
.uie3-bottom-nav {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 430px; height: var(--uie3-bottom-h);
  background: linear-gradient(180deg, #2a2233, #1E1E1E);
  border-top: 1px solid var(--uie3-border);
  display: flex; justify-content: space-around; align-items: center;
  z-index: 1000; box-shadow: 0 -2px 12px rgba(0,0,0,.35);
}
.uie3-bottom-nav-btn {
  flex: 1; min-width: 60px; min-height: 60px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px; color: var(--uie3-text-muted); font-size: 1.05rem;
  transition: color .15s ease, transform .15s ease;
  position: relative;
}
.uie3-bottom-nav-btn i { font-size: 2.2rem; }
.uie3-bottom-nav-btn:active { transform: scale(0.92); }
.uie3-bottom-nav-btn.uie3-nav-active { color: var(--uie3-secondary); }
.uie3-bottom-nav-btn.uie3-nav-active::before {
  content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 26px; height: 3px; border-radius: 0 0 3px 3px; background: var(--uie3-secondary);
}
.uie3-nav-badge {
  position: absolute; top: 6px; right: 18px;
  background: var(--uie3-red); color: #fff; font-size: .9rem; font-weight: 700;
  min-width: 16px; height: 16px; border-radius: 8px; padding: 0 4px;
  display: flex; align-items: center; justify-content: center;
}

/* ==========================================================================
   Desktop rules: hide bottom nav, widen layout
   ========================================================================== */
@media (min-width: 769px) {
  .uie3-bottom-nav { display: none; }
  body { max-width: 430px; }
}

/* Mobile main content padding clearance */
@media (max-width: 768px) {
  main { padding-bottom: calc(var(--uie3-bottom-h) + 18px); }
}

/* Utility */
.uie3-text-center { text-align: center; }
.uie3-mt-12 { margin-top: 12px; }
.uie3-mb-12 { margin-bottom: 12px; }
.uie3-hidden { display: none; }