/* ============================================================
 * bdt222 - layout-7c31.css
 * All custom classes use the "uic3-" prefix.
 * Palette: #004D40 (deep teal bg) | #00FFFF (cyan accent) | #2E4057 (slate)
 * Mobile-first. Literal max-width: 430px enforced.
 * ============================================================ */

:root {
  --uic3-primary: #004D40;
  --uic3-accent: #00FFFF;
  --uic3-slate: #2E4057;
  --uic3-bg: #052b27;
  --uic3-bg-2: #0a3d36;
  --uic3-text: #eafffb;
  --uic3-muted: #8fd6cc;
  --uic3-gold: #ffd25a;
  --uic3-card: #0c463e;
  --uic3-border: rgba(0, 255, 255, 0.18);
  --uic3-radius: 14px;
  --uic3-shadow: 0 6px 22px rgba(0, 0, 0, 0.35);
}

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

html {
  font-size: 62.5%; /* 1rem = 10px */
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: "Hind Siliguri", "Noto Sans Bengali", system-ui, sans-serif;
  background: radial-gradient(circle at 20% -10%, var(--uic3-bg-2), var(--uic3-bg) 60%);
  color: var(--uic3-text);
  line-height: 1.5rem;
  font-size: 1.5rem;
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: var(--uic3-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { display: block; max-width: 100%; }

.uic3-wrapper {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  position: relative;
}

/* ---------- Header ---------- */
.uic3-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: linear-gradient(180deg, rgba(0,77,64,0.98), rgba(5,43,39,0.92));
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--uic3-border);
}
.uic3-header-inner {
  max-width: 430px;
  margin: 0 auto;
  padding: 0.7rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.uic3-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex: 1;
  min-width: 0;
}
.uic3-logo img {
  width: 28px;
  height: 28px;
  border-radius: 6px;
}
.uic3-logo strong {
  font-size: 1.8rem;
  color: var(--uic3-accent);
  letter-spacing: 0.3px;
  font-weight: 800;
}
.uic3-logo span {
  font-size: 1.1rem;
  color: var(--uic3-muted);
  display: block;
  margin-top: -2px;
}
.uic3-header-btns {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.uic3-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: none;
  cursor: pointer;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.7rem 1.2rem;
  font-size: 1.35rem;
  min-height: 36px;
  transition: transform 0.15s ease, box-shadow 0.2s ease;
}
.uic3-btn:active { transform: scale(0.95); }
.uic3-btn-login {
  background: transparent;
  color: var(--uic3-text);
  border: 1px solid var(--uic3-border);
}
.uic3-btn-register {
  background: linear-gradient(135deg, var(--uic3-gold), #ff9d3c);
  color: #2a1500;
  box-shadow: 0 4px 14px rgba(255, 210, 90, 0.35);
}
.uic3-menu-toggle {
  background: transparent;
  border: 1px solid var(--uic3-border);
  color: var(--uic3-accent);
  width: 36px;
  height: 36px;
  border-radius: 10px;
  font-size: 1.6rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* ---------- Mobile menu ---------- */
.uic3-mobile-menu {
  position: fixed;
  top: 0; right: -100%;
  width: 78%;
  max-width: 340px;
  height: 100vh;
  background: var(--uic3-primary);
  z-index: 9999;
  padding: 6rem 1.5rem 2rem;
  transition: right 0.28s ease;
  box-shadow: -8px 0 30px rgba(0,0,0,0.4);
  overflow-y: auto;
}
.uic3-mobile-menu.uic3-menu-open { right: 0; }
.uic3-mobile-menu h3 {
  font-size: 1.5rem;
  color: var(--uic3-accent);
  margin: 1.2rem 0 0.5rem;
  letter-spacing: 0.5px;
}
.uic3-mobile-menu a {
  display: block;
  padding: 0.85rem 0.6rem;
  border-bottom: 1px solid rgba(0,255,255,0.08);
  color: var(--uic3-text);
  font-size: 1.4rem;
}
.uic3-mobile-menu a:hover { color: var(--uic3-accent); }
.uic3-menu-close {
  position: absolute;
  top: 1rem; right: 1rem;
  background: transparent;
  border: none;
  color: var(--uic3-accent);
  font-size: 2rem;
  cursor: pointer;
}
.uic3-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 9998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.uic3-mobile-menu.uic3-menu-open ~ .uic3-overlay {
  opacity: 1;
  pointer-events: auto;
}

/* ---------- Main ---------- */
main.uic3-main {
  padding-top: 64px;
  padding-bottom: 24px;
}

/* ---------- Carousel ---------- */
.uic3-carousel {
  position: relative;
  overflow: hidden;
  border-radius: var(--uic3-radius);
  margin: 1rem;
  box-shadow: var(--uic3-shadow);
}
.uic3-carousel-track {
  display: flex;
  transition: transform 0.5s ease;
}
.uic3-carousel-slide {
  min-width: 100%;
  position: relative;
  cursor: pointer;
}
.uic3-carousel-slide img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}
.uic3-carousel-cap {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 1.6rem 1rem 0.8rem;
  background: linear-gradient(0deg, rgba(0,0,0,0.7), transparent);
  font-weight: 700;
  font-size: 1.4rem;
}
.uic3-carousel-dots {
  position: absolute;
  bottom: 8px; left: 0; right: 0;
  display: flex;
  justify-content: center;
  gap: 0.5rem;
}
.uic3-carousel-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.45);
  border: none; cursor: pointer;
}
.uic3-carousel-dot.uic3-dot-active {
  background: var(--uic3-accent);
  width: 22px;
  border-radius: 4px;
}

/* ---------- Sections ---------- */
.uic3-section {
  margin: 1.6rem 1rem;
  padding: 1.4rem;
  background: linear-gradient(180deg, var(--uic3-card), rgba(12,70,62,0.6));
  border: 1px solid var(--uic3-border);
  border-radius: var(--uic3-radius);
}
.uic3-section h2 {
  font-size: 1.85rem;
  color: var(--uic3-accent);
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.uic3-section h3 {
  font-size: 1.55rem;
  color: var(--uic3-gold);
  margin: 1rem 0 0.4rem;
}
.uic3-section p {
  font-size: 1.4rem;
  color: var(--uic3-text);
  margin-bottom: 0.7rem;
}
.uic3-cat-title {
  font-size: 1.7rem;
  color: var(--uic3-accent);
  margin: 1.4rem 0 0.8rem;
  border-left: 4px solid var(--uic3-gold);
  padding-left: 0.8rem;
}

/* ---------- Game grid ---------- */
.uic3-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
}
.uic3-game-card {
  background: rgba(5,43,39,0.7);
  border: 1px solid var(--uic3-border);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  text-align: center;
  transition: transform 0.15s ease, border-color 0.2s ease;
}
.uic3-game-card:active { transform: scale(0.96); }
.uic3-game-card:hover { border-color: var(--uic3-accent); }
.uic3-game-card img {
  width: 100%;
  height: 88px;
  object-fit: cover;
  background: #000;
}
.uic3-game-card span {
  display: block;
  font-size: 1.15rem;
  color: var(--uic3-text);
  padding: 0.4rem 0.3rem 0.5rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- Promo / CTA ---------- */
.uic3-cta {
  background: linear-gradient(135deg, var(--uic3-gold), #ff7a18);
  color: #2a1500;
  padding: 1.2rem 1.6rem;
  border-radius: 999px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  cursor: pointer;
  border: none;
  box-shadow: 0 6px 18px rgba(255,122,24,0.4);
}
.uic3-promo-link {
  color: var(--uic3-gold);
  font-weight: 700;
}
.uic3-promo-banner {
  background: linear-gradient(135deg, #004D40, #00695c);
  border: 1px solid var(--uic3-accent);
  border-radius: var(--uic3-radius);
  padding: 1.4rem;
  text-align: center;
  margin: 1.6rem 1rem;
}
.uic3-promo-banner h3 { color: var(--uic3-gold); font-size: 1.7rem; margin-bottom: 0.6rem; }

/* ---------- Feature / cards ---------- */
.uic3-feature-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.7rem;
  margin-top: 0.6rem;
}
.uic3-feature {
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--uic3-border);
  border-radius: 10px;
  padding: 0.9rem;
  text-align: center;
}
.uic3-feature .material-icons,
.uic3-feature .fas { font-size: 24px; color: var(--uic3-accent); }
.uic3-feature strong { display: block; font-size: 1.3rem; margin-top: 0.3rem; color: var(--uic3-text); }
.uic3-feature small { color: var(--uic3-muted); font-size: 1.1rem; }

/* ---------- Testimonials ---------- */
.uic3-testi {
  background: rgba(0,0,0,0.22);
  border-left: 3px solid var(--uic3-accent);
  padding: 0.8rem 1rem;
  border-radius: 8px;
  margin-bottom: 0.7rem;
}
.uic3-testi strong { color: var(--uic3-gold); font-size: 1.3rem; }
.uic3-testi p { font-size: 1.3rem; margin: 0; }

/* ---------- Winners ---------- */
.uic3-winner {
  display: flex;
  justify-content: space-between;
  padding: 0.55rem 0.8rem;
  border-bottom: 1px dashed rgba(0,255,255,0.15);
  font-size: 1.3rem;
}
.uic3-winner b { color: var(--uic3-gold); }

/* ---------- Payment ---------- */
.uic3-pay-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.6rem;
}
.uic3-pay-chip {
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--uic3-border);
  border-radius: 8px;
  padding: 0.5rem 0.9rem;
  font-size: 1.2rem;
  color: var(--uic3-text);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

/* ---------- Reveal animation ---------- */
.uic3-reveal { opacity: 0; transform: translateY(14px); transition: all 0.5s ease; }
.uic3-reveal.uic3-revealed { opacity: 1; transform: none; }

/* ---------- Footer ---------- */
.uic3-footer {
  background: var(--uic3-primary);
  border-top: 1px solid var(--uic3-border);
  padding: 1.6rem 1rem 7rem;
  margin-top: 1.5rem;
}
.uic3-footer h4 { color: var(--uic3-accent); font-size: 1.4rem; margin: 0.8rem 0 0.4rem; }
.uic3-footer p { color: var(--uic3-muted); font-size: 1.25rem; }
.uic3-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.8rem;
  margin: 0.5rem 0;
}
.uic3-footer-links a {
  color: var(--uic3-text);
  font-size: 1.2rem;
}
.uic3-footer-copy {
  text-align: center;
  font-size: 1.1rem;
  color: var(--uic3-muted);
  margin-top: 1rem;
  border-top: 1px solid rgba(0,255,255,0.08);
  padding-top: 0.8rem;
}

/* ---------- Bottom nav ---------- */
.uic3-bottomnav {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  height: 62px;
  background: linear-gradient(180deg, rgba(0,77,64,0.99), #022b26);
  border-top: 1px solid var(--uic3-border);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  box-shadow: 0 -4px 18px rgba(0,0,0,0.4);
}
.uic3-bottomnav-btn {
  flex: 1;
  min-width: 60px;
  min-height: 60px;
  background: transparent;
  border: none;
  color: var(--uic3-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  cursor: pointer;
  font-size: 1rem;
  transition: color 0.18s ease, transform 0.15s ease;
}
.uic3-bottomnav-btn .material-icons,
.uic3-bottomnav-btn .fas,
.uic3-bottomnav-btn .far,
.uic3-bottomnav-btn .ion { font-size: 22px; }
.uic3-bottomnav-btn:active { transform: scale(0.9); }
.uic3-bottomnav-btn.uic3-bottomnav-active { color: var(--uic3-accent); }
.uic3-bottomnav-btn.uic3-bottomnav-promo { color: var(--uic3-gold); }

/* ---------- Desktop ---------- */
@media (min-width: 769px) {
  .uic3-bottomnav { display: none; }
  .uic3-menu-toggle { display: none; }
  main.uic3-main { padding-bottom: 32px; }
  .uic3-footer { padding-bottom: 2rem; }
}

@media (max-width: 768px) {
  main.uic3-main { padding-bottom: 90px; }
}

@media (max-width: 430px) {
  .uic3-wrapper, .uic3-header-inner { max-width: 430px; }
}