/*!
 * babu888.sbs - style-8b7c.css
 * Mobile-first Bangla gaming portal stylesheet.
 * All custom classes use the "uib7-" prefix; CSS variables use the "--uib7-" prefix.
 * Palette: #DEB887 (accent / light) on #1A1A1A (dark background).
 */
:root {
  --uib7-bg: #1A1A1A;
  --uib7-bg-soft: #232323;
  --uib7-bg-card: #2a2420;
  --uib7-primary: #DEB887;
  --uib7-primary-dark: #b9925f;
  --uib7-text: #f5ece0;
  --uib7-text-muted: #b9a98f;
  --uib7-border: #3a322a;
  --uib7-success: #4caf50;
  --uib7-danger: #e53935;
  --uib7-radius: 14px;
  --uib7-radius-sm: 10px;
  --uib7-shadow: 0 6px 22px rgba(0, 0, 0, 0.45);
  --uib7-header-h: 60px;
  --uib7-bottom-h: 62px;
  --uib7-max-w: 430px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: "Hind Siliguri", "Noto Sans Bengali", "Segoe UI", system-ui, sans-serif;
  background: var(--uib7-bg);
  color: var(--uib7-text);
  line-height: 1.5;
  font-size: 1.5rem;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: var(--uib7-primary); text-decoration: none; }
a:hover, a:focus { color: #fff; }

.uib7-skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--uib7-primary); color: #1A1A1A;
  padding: 8px 14px; z-index: 2000; border-radius: 0 0 8px 0;
}
.uib7-skip-link:focus { left: 0; }

/* ---------- Page layout ---------- */
.uib7-wrapper {
  /* Mobile-first hard cap (literal required by spec). */
  max-width: 430px;
  margin: 0 auto;
  background: var(--uib7-bg);
  min-height: 100vh;
  position: relative;
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.4);
}

.uib7-container {
  width: 100%;
  max-width: var(--uib7-max-w);
  margin: 0 auto;
  padding: 0 14px;
}

main.uib7-main {
  padding-top: calc(var(--uib7-header-h) + 6px);
  padding-bottom: 16px;
}

/* ---------- Header ---------- */
.uib7-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--uib7-header-h);
  background: linear-gradient(180deg, #20180f 0%, #1A1A1A 100%);
  border-bottom: 2px solid var(--uib7-primary-dark);
  z-index: 1000;
  display: flex;
  align-items: center;
}

.uib7-header-inner {
  width: 100%;
  max-width: var(--uib7-max-w);
  margin: 0 auto;
  padding: 0 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.uib7-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  flex: 1;
  min-width: 0;
}
.uib7-logo img {
  width: 30px; height: 30px; border-radius: 8px;
  border: 1px solid var(--uib7-primary-dark);
}
.uib7-logo-text {
  font-size: 2rem;
  font-weight: 800;
  color: var(--uib7-primary);
  letter-spacing: 0.4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.uib7-logo-text small {
  display: block;
  font-size: 1rem;
  font-weight: 500;
  color: var(--uib7-text-muted);
  letter-spacing: 0;
}

.uib7-header-actions { display: flex; align-items: center; gap: 6px; }

.uib7-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: inherit;
  font-size: 1.35rem;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.2s;
  min-height: 36px;
  line-height: 1;
}
.uib7-btn:hover { transform: translateY(-1px); }
.uib7-btn-primary {
  background: linear-gradient(135deg, #f0c98a 0%, var(--uib7-primary) 55%, var(--uib7-primary-dark) 100%);
  color: #1A1A1A;
  box-shadow: 0 4px 12px rgba(222, 184, 135, 0.35);
}
.uib7-btn-ghost {
  background: transparent;
  color: var(--uib7-primary);
  border: 1.5px solid var(--uib7-primary-dark);
}
.uib7-btn-block { width: 100%; padding: 12px 16px; font-size: 1.5rem; }

.uib7-menu-toggle {
  width: 38px; height: 38px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--uib7-bg-soft);
  color: var(--uib7-primary);
  border: 1px solid var(--uib7-border);
  border-radius: 10px;
  cursor: pointer;
  font-size: 1.8rem;
}
.uib7-menu-toggle:hover { background: var(--uib7-bg-card); }

/* ---------- Mobile slide-down menu ---------- */
.uib7-mobile-menu {
  position: fixed;
  top: var(--uib7-header-h);
  left: 0; right: 0;
  max-width: var(--uib7-max-w);
  margin: 0 auto;
  background: #19130d;
  border-bottom: 1px solid var(--uib7-border);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  z-index: 9999;
}
.uib7-mobile-menu.uib7-is-open { max-height: 80vh; overflow-y: auto; }
.uib7-mobile-menu-inner { padding: 10px 14px 18px; }
.uib7-mobile-menu h3 {
  margin: 12px 4px 6px;
  font-size: 1.25rem;
  color: var(--uib7-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.uib7-mobile-menu ul { list-style: none; margin: 0; padding: 0; }
.uib7-mobile-menu li a {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 10px;
  color: var(--uib7-text);
  border-bottom: 1px solid rgba(222, 184, 135, 0.08);
  font-size: 1.45rem;
}
.uib7-mobile-menu li a i { color: var(--uib7-primary); width: 22px; text-align: center; }
.uib7-mobile-menu li a:hover { background: rgba(222, 184, 135, 0.08); color: #fff; }

.uib7-menu-overlay {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.55);
  opacity: 0; visibility: hidden;
  transition: opacity 0.25s;
  z-index: 9988;
}
.uib7-menu-overlay.uib7-is-visible { opacity: 1; visibility: visible; }

/* ---------- Hero banner carousel ---------- */
.uib7-banner {
  position: relative;
  margin: 12px 0 18px;
  border-radius: var(--uib7-radius);
  overflow: hidden;
  box-shadow: var(--uib7-shadow);
  aspect-ratio: 16 / 7;
  background: #000;
}
.uib7-banner-track { position: relative; width: 100%; height: 100%; }
.uib7-banner-slide {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity 0.6s ease;
  cursor: pointer;
}
.uib7-banner-slide img { width: 100%; height: 100%; object-fit: cover; }
.uib7-banner-slide.uib7-is-active { opacity: 1; }
.uib7-banner-caption {
  position: absolute; left: 12px; bottom: 12px; right: 12px;
  background: linear-gradient(0deg, rgba(0,0,0,0.78), transparent);
  color: #fff;
  padding: 22px 12px 8px;
  font-size: 1.35rem;
  font-weight: 600;
  border-radius: 0 0 var(--uib7-radius) var(--uib7-radius);
}
.uib7-banner-dots {
  position: absolute; bottom: 8px; left: 0; right: 0;
  display: flex; justify-content: center; gap: 6px;
  z-index: 2;
}
.uib7-banner-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  cursor: pointer; border: none; padding: 0;
  transition: width 0.25s, background 0.25s;
}
.uib7-banner-dot.uib7-is-active {
  background: var(--uib7-primary); width: 18px; border-radius: 4px;
}

/* ---------- Section heading ---------- */
.uib7-section { margin: 22px 0; }
.uib7-section-head {
  display: flex; align-items: center; justify-content: space-between;
  margin: 0 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--uib7-border);
}
.uib7-section-title {
  font-size: 1.7rem; font-weight: 800; color: var(--uib7-primary);
  display: flex; align-items: center; gap: 8px; margin: 0;
}
.uib7-section-title i { font-size: 2rem; }
.uib7-section-link { font-size: 1.25rem; color: var(--uib7-text-muted); }
.uib7-section-link:hover { color: var(--uib7-primary); }

/* ---------- Quick category chips ---------- */
.uib7-chips {
  display: flex; gap: 8px; overflow-x: auto; padding: 4px 0 10px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.uib7-chips::-webkit-scrollbar { display: none; }
.uib7-chip {
  flex: 0 0 auto;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px;
  background: var(--uib7-bg-card);
  border: 1px solid var(--uib7-border);
  border-radius: 999px;
  color: var(--uib7-text);
  font-size: 1.3rem; font-weight: 600;
  white-space: nowrap;
}
.uib7-chip i { color: var(--uib7-primary); }
.uib7-chip:hover { border-color: var(--uib7-primary); color: #fff; }

/* ---------- Game grid ---------- */
.uib7-game-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.uib7-game-card {
  background: var(--uib7-bg-card);
  border: 1px solid var(--uib7-border);
  border-radius: var(--uib7-radius-sm);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.2s;
  display: block; text-align: center; color: var(--uib7-text);
}
.uib7-game-card:hover {
  transform: translateY(-2px);
  border-color: var(--uib7-primary);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.5);
}
.uib7-game-thumb {
  width: 100%; aspect-ratio: 1; object-fit: cover;
  background: #000;
}
.uib7-game-name {
  padding: 6px 4px;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--uib7-text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* ---------- Info / feature modules ---------- */
.uib7-card {
  background: var(--uib7-bg-card);
  border: 1px solid var(--uib7-border);
  border-radius: var(--uib7-radius);
  padding: 16px;
  margin-bottom: 14px;
}
.uib7-card h2 { font-size: 1.7rem; color: var(--uib7-primary); margin: 0 0 8px; }
.uib7-card h3 { font-size: 1.45rem; color: #fff; margin: 12px 0 6px; }
.uib7-card p { margin: 0 0 10px; color: var(--uib7-text); }
.uib7-card ul { margin: 0 0 10px; padding-left: 20px; }
.uib7-card li { margin-bottom: 6px; }

.uib7-feature-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px;
}
.uib7-feature {
  background: var(--uib7-bg-soft);
  border: 1px solid var(--uib7-border);
  border-radius: var(--uib7-radius-sm);
  padding: 14px 10px; text-align: center;
}
.uib7-feature i { font-size: 2.6rem; color: var(--uib7-primary); margin-bottom: 6px; }
.uib7-feature h4 { margin: 4px 0 4px; font-size: 1.3rem; color: #fff; }
.uib7-feature p { margin: 0; font-size: 1.15rem; color: var(--uib7-text-muted); }

/* ---------- Inline promo text link ---------- */
.uib7-inline-link {
  color: var(--uib7-primary);
  font-weight: 700;
  border-bottom: 1px dashed var(--uib7-primary-dark);
  cursor: pointer;
}
.uib7-inline-link:hover { color: #fff; border-bottom-color: #fff; }

/* ---------- Testimonial ---------- */
.uib7-testimonials { display: grid; gap: 10px; }
.uib7-testimonial {
  background: var(--uib7-bg-soft);
  border-left: 3px solid var(--uib7-primary);
  padding: 12px 14px; border-radius: 8px;
}
.uib7-testimonial p { margin: 0 0 6px; font-style: italic; }
.uib7-testimonial cite { color: var(--uib7-text-muted); font-size: 1.15rem; }

/* ---------- Payment / app download ---------- */
.uib7-pay-row { display: flex; flex-wrap: wrap; gap: 8px; }
.uib7-pay-pill {
  background: var(--uib7-bg-soft); border: 1px solid var(--uib7-border);
  color: var(--uib7-text); padding: 8px 12px; border-radius: 8px;
  font-size: 1.2rem; display: inline-flex; align-items: center; gap: 6px;
}
.uib7-app-cta {
  background: linear-gradient(135deg, #2a1f12, #1A1A1A);
  border: 1px solid var(--uib7-primary-dark);
  border-radius: var(--uib7-radius);
  padding: 18px; text-align: center; margin: 12px 0;
}
.uib7-app-cta h3 { margin: 0 0 6px; color: var(--uib7-primary); font-size: 1.6rem; }
.uib7-app-cta p { margin: 0 0 12px; color: var(--uib7-text); font-size: 1.25rem; }

/* ---------- Winners strip ---------- */
.uib7-winners {
  display: flex; gap: 10px; overflow-x: auto; padding-bottom: 6px;
  scrollbar-width: none;
}
.uib7-winners::-webkit-scrollbar { display: none; }
.uib7-winner {
  flex: 0 0 auto;
  background: var(--uib7-bg-soft);
  border: 1px solid var(--uib7-border);
  border-radius: 8px; padding: 8px 12px; min-width: 150px;
}
.uib7-winner strong { color: var(--uib7-primary); display: block; font-size: 1.2rem; }
.uib7-winner span { color: var(--uib7-text-muted); font-size: 1.1rem; }

/* ---------- Footer ---------- */
.uib7-footer {
  background: #141009;
  border-top: 2px solid var(--uib7-primary-dark);
  padding: 22px 14px calc(var(--uib7-bottom-h) + 20px);
  margin-top: 24px;
}
.uib7-footer h4 { color: var(--uib7-primary); font-size: 1.35rem; margin: 14px 0 6px; }
.uib7-footer p { color: var(--uib7-text-muted); font-size: 1.2rem; margin: 0 0 8px; }
.uib7-footer-links {
  display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 14px;
}
.uib7-footer-links a {
  flex: 1 1 42%;
  background: var(--uib7-bg-card);
  border: 1px solid var(--uib7-border);
  color: var(--uib7-text);
  padding: 8px 10px; border-radius: 8px;
  font-size: 1.2rem; text-align: center;
}
.uib7-footer-links a:hover { border-color: var(--uib7-primary); color: #fff; }
.uib7-footer-promos {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin: 10px 0 14px;
}
.uib7-footer-copy {
  text-align: center; color: var(--uib7-text-muted); font-size: 1.1rem;
  border-top: 1px solid var(--uib7-border); padding-top: 12px;
}

/* ---------- Bottom navigation ---------- */
.uib7-bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  max-width: var(--uib7-max-w);
  margin: 0 auto;
  height: var(--uib7-bottom-h);
  background: linear-gradient(180deg, #20180f, #141009);
  border-top: 2px solid var(--uib7-primary-dark);
  display: flex; justify-content: space-around; align-items: stretch;
  z-index: 1000;
  box-shadow: 0 -4px 18px rgba(0, 0, 0, 0.45);
}
.uib7-bottom-nav-btn {
  flex: 1;
  min-width: 60px; min-height: 60px;
  background: transparent; border: none;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px;
  color: var(--uib7-text-muted);
  font-family: inherit; font-size: 1.05rem;
  cursor: pointer;
  padding: 4px 2px;
  transition: color 0.2s, transform 0.2s;
}
.uib7-bottom-nav-btn i,
.uib7-bottom-nav-btn .material-icons-outlined,
.uib7-bottom-nav-btn .ion { font-size: 22px; }
.uib7-bottom-nav-btn:hover { color: var(--uib7-primary); transform: translateY(-1px); }
.uib7-bottom-nav-btn.uib7-is-current { color: var(--uib7-primary); }
.uib7-bottom-nav-btn.uib7-is-current::after {
  content: ""; position: absolute; top: 0;
  width: 28px; height: 3px; border-radius: 0 0 4px 4px;
  background: var(--uib7-primary);
}
.uib7-bottom-nav-btn { position: relative; }
.uib7-bottom-nav-btn.uib7-nav-cta {
  color: #1A1A1A;
  background: linear-gradient(135deg, #f0c98a, var(--uib7-primary));
  margin-top: -10px;
  border-radius: 50%;
  width: 54px; height: 54px; min-height: 54px;
  flex: 0 0 54px;
  box-shadow: 0 4px 12px rgba(222, 184, 135, 0.5);
  border: 2px solid #fff2;
}
.uib7-bottom-nav-btn.uib7-nav-cta i { font-size: 24px; }
.uib7-bottom-nav-btn.uib7-nav-cta span { display: none; }

/* ---------- Mobile bottom padding ---------- */
@media (max-width: 768px) {
  main.uib7-main { padding-bottom: 80px; }
}

/* ---------- Desktop: hide bottom nav, expand layout ---------- */
@media (min-width: 769px) {
  .uib7-bottom-nav { display: none; }
  .uib7-footer { padding-bottom: 22px; }
  .uib7-wrapper { box-shadow: 0 0 60px rgba(0, 0, 0, 0.6); }
}

/* ---------- Small phone refinements ---------- */
@media (max-width: 360px) {
  .uib7-game-grid { grid-template-columns: repeat(2, 1fr); }
  .uib7-logo-text { font-size: 1.7rem; }
  .uib7-btn { padding: 7px 10px; font-size: 1.25rem; }
}