/* ============================================================
   5777 date - layout.css
   All custom classes use the ui22- prefix.
   Color palette: #FF8000 | #FFD700 | #FF7F50 | #262626 | #000080 | #E5E5E5
   Mobile-first: max-width 430px primary, scales up to desktop.
   ============================================================ */

:root {
  --ui22-primary: #FF8000;
  --ui22-gold: #FFD700;
  --ui22-coral: #FF7F50;
  --ui22-dark: #262626;
  --ui22-navy: #000080;
  --ui22-light: #E5E5E5;
  --ui22-bg: #1a1a1a;
  --ui22-bg-2: #262626;
  --ui22-text: #E5E5E5;
  --ui22-text-dim: #b8b8b8;
  --ui22-accent: #FFD700;
  --ui22-shadow: 0 4px 14px rgba(0, 0, 0, 0.45);
  --ui22-radius: 12px;
  --ui22-radius-lg: 18px;
  --ui22-header-h: 60px;
  --ui22-bottom-h: 62px;
}

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

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

body {
  font-family: "Hind Siliguri", "Noto Sans Bengali", "Segoe UI", system-ui, sans-serif;
  background: var(--ui22-bg);
  color: var(--ui22-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(--ui22-gold); text-decoration: none; }
a:hover { color: var(--ui22-primary); }

.ui22-wrapper {
  max-width: 430px;
  margin: 0 auto;
  position: relative;
  min-height: 100vh;
}

/* ---------- Header ---------- */
.ui22-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  max-width: 430px;
  margin: 0 auto;
  height: var(--ui22-header-h);
  background: linear-gradient(90deg, var(--ui22-dark), var(--ui22-bg-2));
  border-bottom: 2px solid var(--ui22-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  z-index: 1000;
  transition: background 0.3s ease;
}
.ui22-header-scrolled {
  background: linear-gradient(90deg, var(--ui22-navy), var(--ui22-dark));
}

.ui22-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ui22-gold);
  font-weight: 700;
  font-size: 1.6rem;
  white-space: nowrap;
}
.ui22-logo img {
  width: 28px; height: 28px;
  border-radius: 6px;
}
.ui22-logo .ui22-logo-text {
  background: linear-gradient(90deg, var(--ui22-gold), var(--ui22-primary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.ui22-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ui22-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: none;
  border-radius: 8px;
  font-size: 1.3rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s;
  min-height: 40px;
}
.ui22-btn:active { transform: scale(0.95); }

.ui22-btn-register {
  background: linear-gradient(90deg, var(--ui22-primary), var(--ui22-coral));
  color: #fff;
  box-shadow: 0 3px 8px rgba(255,128,0,0.35);
}
.ui22-btn-login {
  background: var(--ui22-gold);
  color: var(--ui22-dark);
  box-shadow: 0 3px 8px rgba(255,215,0,0.30);
}
.ui22-btn:hover { opacity: 0.92; }

.ui22-menu-toggle {
  background: transparent;
  border: none;
  color: var(--ui22-gold);
  font-size: 2.2rem;
  cursor: pointer;
  padding: 4px 8px;
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ---------- Mobile slide menu ---------- */
.ui22-menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease;
  z-index: 9998;
}
.ui22-overlay-show { opacity: 1; visibility: visible; }

.ui22-mobile-menu {
  position: fixed;
  top: 0; right: -280px;
  width: 280px;
  max-width: 80vw;
  height: 100vh;
  background: linear-gradient(180deg, var(--ui22-bg-2), var(--ui22-dark));
  border-left: 2px solid var(--ui22-primary);
  padding: 70px 16px 24px;
  transition: right 0.32s ease;
  z-index: 9999;
  overflow-y: auto;
}
.ui22-menu-open { right: 0; }

.ui22-mobile-menu .ui22-menu-title {
  color: var(--ui22-gold);
  font-size: 1.7rem;
  font-weight: 700;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--ui22-navy);
  padding-bottom: 8px;
}
.ui22-mobile-menu a {
  display: block;
  padding: 12px 10px;
  color: var(--ui22-text);
  font-size: 1.4rem;
  border-bottom: 1px solid rgba(229,229,229,0.08);
  border-radius: 6px;
}
.ui22-mobile-menu a:hover {
  background: rgba(255,128,0,0.15);
  color: var(--ui22-gold);
}
.ui22-mobile-menu .ui22-menu-cta {
  margin-top: 14px;
  text-align: center;
  padding: 12px;
  background: linear-gradient(90deg, var(--ui22-primary), var(--ui22-coral));
  color: #fff;
  font-weight: 700;
  border-radius: 8px;
  border-bottom: none;
}

/* ---------- Main / hero spacing ---------- */
.ui22-main {
  padding-top: calc(var(--ui22-header-h) + 6px);
  padding-bottom: calc(var(--ui22-bottom-h) + 24px);
}

.ui22-hero {
  position: relative;
  padding: 14px 12px 8px;
}

/* ---------- Carousel ---------- */
.ui22-carousel {
  position: relative;
  border-radius: var(--ui22-radius-lg);
  overflow: hidden;
  box-shadow: var(--ui22-shadow);
  background: var(--ui22-dark);
}
.ui22-carousel-track { position: relative; width: 100%; aspect-ratio: 16 / 9; }
.ui22-carousel-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--ui22-carousel-transition, 600ms) ease;
}
.ui22-carousel-slide img { width: 100%; height: 100%; object-fit: cover; }
.ui22-slide-active { opacity: 1; }
.ui22-carousel-caption {
  position: absolute;
  left: 12px; bottom: 14px;
  background: rgba(0,0,0,0.55);
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 1.4rem;
  color: var(--ui22-gold);
  font-weight: 600;
}

.ui22-carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.45);
  color: #fff;
  border: none;
  width: 36px; height: 36px;
  border-radius: 50%;
  font-size: 1.8rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ui22-carousel-arrow:hover { background: var(--ui22-primary); }
.ui22-carousel-prev { left: 8px; }
.ui22-carousel-next { right: 8px; }

.ui22-carousel-dots {
  position: absolute;
  bottom: 8px; right: 10px;
  display: flex; gap: 6px;
}
.ui22-carousel-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  border: none;
  cursor: pointer;
}
.ui22-dot-active { background: var(--ui22-gold); }

/* ---------- Section common ---------- */
.ui22-section {
  padding: 18px 12px;
}
.ui22-section-title {
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--ui22-gold);
  margin-bottom: 12px;
  padding-left: 10px;
  border-left: 4px solid var(--ui22-primary);
  line-height: 1.3;
}
.ui22-section-intro {
  color: var(--ui22-text-dim);
  font-size: 1.35rem;
  margin-bottom: 14px;
}

/* ---------- Category tabs ---------- */
.ui22-cat-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 6px 2px 12px;
  -webkit-overflow-scrolling: touch;
}
.ui22-cat-tabs::-webkit-scrollbar { display: none; }
.ui22-cat-tab {
  flex: 0 0 auto;
  padding: 8px 16px;
  background: var(--ui22-bg-2);
  color: var(--ui22-text);
  border-radius: 20px;
  font-size: 1.25rem;
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
}
.ui22-cat-active {
  background: linear-gradient(90deg, var(--ui22-primary), var(--ui22-coral));
  color: #fff;
  border-color: var(--ui22-gold);
}

/* ---------- Game grid ---------- */
.ui22-game-group { margin-bottom: 18px; }
.ui22-game-group-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--ui22-coral);
  margin: 10px 0 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.ui22-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.ui22-card {
  background: var(--ui22-bg-2);
  border-radius: var(--ui22-radius);
  overflow: hidden;
  border: 1px solid rgba(255,128,0,0.15);
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s;
  display: flex;
  flex-direction: column;
}
.ui22-card:hover, .ui22-card:active {
  transform: translateY(-3px);
  border-color: var(--ui22-gold);
  box-shadow: 0 6px 16px rgba(255,128,0,0.25);
}
.ui22-card-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: #111;
}
.ui22-card-name {
  padding: 6px 8px;
  font-size: 1.15rem;
  color: var(--ui22-text);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- Promo CTA block ---------- */
.ui22-cta {
  background: linear-gradient(135deg, var(--ui22-navy), var(--ui22-dark));
  border: 1px solid var(--ui22-primary);
  border-radius: var(--ui22-radius-lg);
  padding: 18px;
  text-align: center;
  margin: 16px 12px;
}
.ui22-cta h3 {
  color: var(--ui22-gold);
  font-size: 1.8rem;
  margin-bottom: 8px;
}
.ui22-cta p {
  color: var(--ui22-text-dim);
  font-size: 1.3rem;
  margin-bottom: 14px;
}
.ui22-cta .ui22-btn { font-size: 1.4rem; padding: 10px 22px; }

/* ---------- Info / feature list ---------- */
.ui22-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.ui22-feature {
  background: var(--ui22-bg-2);
  border-radius: var(--ui22-radius);
  padding: 14px 10px;
  text-align: center;
  border: 1px solid rgba(255,215,0,0.12);
}
.ui22-feature .ui22-feature-icon {
  font-size: 2.4rem;
  color: var(--ui22-primary);
  margin-bottom: 6px;
}
.ui22-feature h4 {
  font-size: 1.3rem;
  color: var(--ui22-gold);
  margin-bottom: 4px;
}
.ui22-feature p {
  font-size: 1.15rem;
  color: var(--ui22-text-dim);
}

/* ---------- FAQ ---------- */
.ui22-faq {
  border: 1px solid rgba(255,128,0,0.15);
  border-radius: var(--ui22-radius);
  margin-bottom: 10px;
  overflow: hidden;
  background: var(--ui22-bg-2);
}
.ui22-faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 14px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.35rem;
  color: var(--ui22-gold);
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
}
.ui22-faq-icon {
  color: var(--ui22-primary);
  font-size: 1.6rem;
  font-weight: 700;
}
.ui22-faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 14px;
  color: var(--ui22-text);
  font-size: 1.25rem;
}
.ui22-faq-open .ui22-faq-a { max-height: 320px; padding-bottom: 12px; }

/* ---------- Winners ---------- */
.ui22-winner {
  display: flex;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--ui22-bg-2);
  border-radius: 8px;
  margin-bottom: 6px;
  font-size: 1.2rem;
  border-left: 3px solid var(--ui22-gold);
}
.ui22-winner .ui22-winner-name { color: var(--ui22-gold); font-weight: 600; }
.ui22-winner .ui22-winner-amount { color: var(--ui22-primary); font-weight: 700; }

/* ---------- Testimonials ---------- */
.ui22-testi {
  background: var(--ui22-bg-2);
  border-radius: var(--ui22-radius);
  padding: 14px;
  margin-bottom: 10px;
  border-left: 3px solid var(--ui22-coral);
}
.ui22-testi .ui22-testi-name {
  color: var(--ui22-gold);
  font-weight: 600;
  font-size: 1.3rem;
  margin-bottom: 4px;
}
.ui22-testi .ui22-testi-text {
  font-size: 1.2rem;
  color: var(--ui22-text);
}

/* ---------- Payment icons ---------- */
.ui22-pay-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}
.ui22-pay {
  background: #fff;
  color: var(--ui22-dark);
  border-radius: 8px;
  padding: 8px 14px;
  font-weight: 600;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ---------- SEO content ---------- */
.ui22-seo-content {
  padding: 16px 12px;
  color: var(--ui22-text);
  font-size: 1.3rem;
  line-height: 1.6;
}
.ui22-seo-content h2 {
  color: var(--ui22-gold);
  font-size: 1.7rem;
  margin: 14px 0 8px;
}
.ui22-seo-content h3 {
  color: var(--ui22-coral);
  font-size: 1.5rem;
  margin: 12px 0 6px;
}
.ui22-seo-content p { margin-bottom: 10px; }
.ui22-seo-content .ui22-inline-link {
  color: var(--ui22-primary);
  font-weight: 600;
  text-decoration: underline;
}

/* ---------- Footer ---------- */
.ui22-footer {
  background: var(--ui22-dark);
  border-top: 2px solid var(--ui22-primary);
  padding: 18px 12px calc(var(--ui22-bottom-h) + 24px);
  color: var(--ui22-text-dim);
}
.ui22-footer .ui22-footer-brand {
  color: var(--ui22-gold);
  font-weight: 700;
  font-size: 1.6rem;
  margin-bottom: 8px;
}
.ui22-footer .ui22-footer-desc {
  font-size: 1.2rem;
  margin-bottom: 14px;
  line-height: 1.5;
}
.ui22-footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}
.ui22-footer-links a {
  color: var(--ui22-text);
  font-size: 1.2rem;
  padding: 6px 8px;
  border-radius: 6px;
}
.ui22-footer-links a:hover { background: rgba(255,128,0,0.12); color: var(--ui22-gold); }
.ui22-footer-promo {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}
.ui22-footer-copy {
  font-size: 1.1rem;
  text-align: center;
  color: var(--ui22-text-dim);
  border-top: 1px solid rgba(229,229,229,0.1);
  padding-top: 10px;
}

/* ---------- Bottom nav ---------- */
.ui22-bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  max-width: 430px;
  margin: 0 auto;
  height: var(--ui22-bottom-h);
  background: linear-gradient(180deg, var(--ui22-dark), #111);
  border-top: 2px solid var(--ui22-primary);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  box-shadow: 0 -4px 14px rgba(0,0,0,0.5);
}
.ui22-nav-btn {
  flex: 1;
  min-width: 60px;
  min-height: 60px;
  background: transparent;
  border: none;
  color: var(--ui22-text-dim);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  cursor: pointer;
  transition: color 0.2s ease, transform 0.18s ease;
  font-family: inherit;
}
.ui22-nav-btn .ui22-nav-icon { font-size: 22px; line-height: 1; }
.ui22-nav-btn .ui22-nav-label { font-size: 10px; line-height: 1.2; }
.ui22-nav-btn:active { transform: scale(0.92); }
.ui22-nav-btn:hover { color: var(--ui22-gold); }
.ui22-nav-current {
  color: var(--ui22-gold);
}
.ui22-nav-current .ui22-nav-icon {
  filter: drop-shadow(0 0 6px rgba(255,215,0,0.6));
}
.ui22-nav-promo {
  color: var(--ui22-primary);
}

/* ---------- Desktop ---------- */
@media (min-width: 769px) {
  .ui22-bottom-nav { display: none; }
  .ui22-wrapper {
    max-width: 960px;
    box-shadow: var(--ui22-shadow);
  }
  .ui22-footer { padding-bottom: 24px; }
  .ui22-main { padding-bottom: 32px; }
  .ui22-grid { grid-template-columns: repeat(6, 1fr); }
  .ui22-feature-grid { grid-template-columns: repeat(4, 1fr); }
  .ui22-footer-links { grid-template-columns: repeat(3, 1fr); }
}

/* Desktop bottom padding reset for mobile nav clearance */
@media (max-width: 768px) {
  .ui22-main { padding-bottom: calc(var(--ui22-bottom-h) + 24px); }
}