/* l44444 basefiles stylesheet - class prefix: vb3c- */
/* Palette: #0000FF | #34495E | #B0E0E6 | #F5F5F5 | #6495ED */

:root {
  --vb3c-blue: #0000FF;
  --vb3c-slate: #34495E;
  --vb3c-powder: #B0E0E6;
  --vb3c-shell: #F5F5F5;
  --vb3c-cornflower: #6495ED;
  --vb3c-bg: #0d1430;
  --vb3c-bg-deep: #060a1c;
  --vb3c-card: #18234c;
  --vb3c-card-border: rgba(176, 224, 230, 0.16);
  --vb3c-text: #F5F5F5;
  --vb3c-text-soft: #B0E0E6;
  --vb3c-text-muted: #8aa0c8;
  --vb3c-accent: #6495ED;
  --vb3c-accent-strong: #0000FF;
  --vb3c-radius: 12px;
  --vb3c-radius-lg: 18px;
  --vb3c-header-h: 60px;
  --vb3c-bottom-h: 64px;
  --vb3c-shadow: 0 6px 22px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

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

body {
  margin: 0;
  font-family: "Hind Siliguri", "Noto Sans Bengali", "Segoe UI", Roboto, system-ui, sans-serif;
  background: linear-gradient(180deg, #0d1430 0%, #060a1c 100%);
  color: var(--vb3c-text);
  line-height: 1.6;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--vb3c-accent); text-decoration: none; }
a:hover { color: var(--vb3c-powder); }
img { display: block; max-width: 100%; }

/* ---- Header / compact brand bar ---- */
.vb3c-header {
  position: sticky;
  top: 0;
  z-index: 60;
  height: var(--vb3c-header-h);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 12px;
  background: linear-gradient(90deg, #060a1c 0%, #10204d 60%, #060a1c 100%);
  border-bottom: 2px solid var(--vb3c-blue);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.55);
}
.vb3c-brand { display: flex; align-items: center; gap: 8px; min-width: 0; flex: 1; }
.vb3c-logo { width: 38px; height: 38px; border-radius: 9px; border: 1.5px solid var(--vb3c-cornflower); object-fit: cover; background: #060a1c; }
.vb3c-brand-name { font-weight: 800; font-size: 19px; letter-spacing: .5px; color: #fff; white-space: nowrap; }
.vb3c-brand-name span { color: var(--vb3c-cornflower); }

.vb3c-header-actions { display: flex; align-items: center; gap: 6px; }
.vb3c-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  border: none;
  transition: transform .15s ease, box-shadow .15s ease, background .2s ease;
}
.vb3c-btn:active { transform: translateY(1px); }
.vb3c-btn--login {
  background: transparent;
  color: var(--vb3c-powder);
  border: 1.5px solid var(--vb3c-cornflower);
}
.vb3c-btn--register {
  background: linear-gradient(135deg, #0000FF 0%, #6495ED 100%);
  color: #fff;
  box-shadow: 0 4px 14px rgba(100, 149, 237, .45);
}

.vb3c-toggle {
  width: 38px; height: 38px;
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent;
  border: 1.5px solid var(--vb3c-cornflower);
  border-radius: 10px;
  color: var(--vb3c-powder);
  cursor: pointer;
  flex-direction: column;
  gap: 4px;
}
.vb3c-toggle span {
  display: block; width: 18px; height: 2px;
  background: var(--vb3c-powder); border-radius: 2px;
}
.vb3c-toggle--active { background: rgba(100, 149, 237, .18); }

/* ---- Stacked overlay menu ---- */
.vb3c-menu-overlay {
  position: fixed;
  top: var(--vb3c-header-h);
  left: 0; right: 0;
  background: rgba(6, 10, 28, 0.97);
  backdrop-filter: blur(8px);
  z-index: 59;
  padding: 16px 14px 26px;
  transform: translateY(-130%);
  transition: transform .28s ease;
  max-height: calc(100vh - var(--vb3c-header-h));
  overflow-y: auto;
  border-bottom: 2px solid var(--vb3c-blue);
}
.vb3c-menu--open { transform: translateY(0); }
.vb3c-menu-grid { display: grid; grid-template-columns: 1fr; gap: 6px; }
.vb3c-menu-link {
  display: flex; align-items: center; justify-content: space-between;
  padding: 13px 14px;
  background: var(--vb3c-card);
  border: 1px solid var(--vb3c-card-border);
  border-radius: 10px;
  color: var(--vb3c-text);
  font-weight: 600;
  min-height: 48px;
}
.vb3c-menu-link:hover { background: #1f2e5e; color: #fff; }
.vb3c-menu-link small { color: var(--vb3c-text-muted); font-weight: 500; }
.vb3c-menu-close {
  position: absolute; top: 10px; right: 14px;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--vb3c-card); border: 1px solid var(--vb3c-card-border);
  color: var(--vb3c-powder); font-size: 18px; cursor: pointer;
}
.vb3c-lock-scroll { overflow: hidden; }

/* ---- Layout shell ---- */
.vb3c-main { padding-bottom: calc(var(--vb3c-bottom-h) + 18px); }
.vb3c-wrap { padding: 0 12px; }

/* ---- Hero carousel ---- */
.vb3c-hero {
  position: relative;
  margin: 12px 0 18px;
  border-radius: var(--vb3c-radius-lg);
  overflow: hidden;
  box-shadow: var(--vb3c-shadow);
  border: 1px solid var(--vb3c-card-border);
}
.vb3c-hero-track { position: relative; height: 190px; }
.vb3c-hero-slide {
  position: absolute; inset: 0;
  opacity: 0; transition: opacity .5s ease;
  cursor: pointer;
}
.vb3c-hero-slide--active { opacity: 1; }
.vb3c-hero-slide img { width: 100%; height: 100%; object-fit: cover; }
.vb3c-hero-cap {
  position: absolute; left: 12px; bottom: 12px; right: 12px;
  background: linear-gradient(90deg, rgba(0,0,0,.78), rgba(0,0,0,.15));
  padding: 10px 12px; border-radius: 10px;
  border-left: 3px solid var(--vb3c-cornflower);
}
.vb3c-hero-cap h2 { margin: 0 0 2px; font-size: 16px; color: #fff; font-weight: 800; }
.vb3c-hero-cap p { margin: 0; font-size: 12px; color: var(--vb3c-powder); }
.vb3c-hero-dots {
  position: absolute; bottom: 8px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 6px;
}
.vb3c-hero-dot { width: 7px; height: 7px; border-radius: 50%; background: rgba(245, 245, 245, .35); transition: background .2s; }
.vb3c-hero-dot--active { background: var(--vb3c-cornflower); width: 18px; border-radius: 4px; }
.vb3c-hero-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 32px; height: 32px; border-radius: 50%;
  background: rgba(6, 10, 28, .55);
  border: 1px solid var(--vb3c-card-border);
  color: #fff; font-size: 16px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.vb3c-hero-arrow--prev { left: 8px; }
.vb3c-hero-arrow--next { right: 8px; }

/* ---- Section heading ---- */
.vb3c-section { margin: 18px 0 6px; }
.vb3c-section-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 10px; padding: 0 2px;
}
.vb3c-section-title {
  font-size: 17px; font-weight: 800; color: #fff;
  display: flex; align-items: center; gap: 8px; margin: 0;
}
.vb3c-section-title::before {
  content: ""; width: 4px; height: 18px; border-radius: 3px;
  background: linear-gradient(180deg, #0000FF, #6495ED);
}
.vb3c-section-more { font-size: 12px; color: var(--vb3c-cornflower); font-weight: 600; }

/* ---- Search bar ---- */
.vb3c-search {
  display: flex; align-items: center; gap: 8px;
  background: var(--vb3c-card); border: 1px solid var(--vb3c-card-border);
  border-radius: 999px; padding: 8px 14px; margin: 4px 0 14px;
}
.vb3c-search input {
  flex: 1; background: transparent; border: none; outline: none;
  color: var(--vb3c-text); font-size: 14px; font-family: inherit;
}
.vb3c-search input::placeholder { color: var(--vb3c-text-muted); }
.vb3c-search-ico { color: var(--vb3c-cornflower); font-size: 16px; }

/* ---- Game grid (4 cols on 320, 4-5 on wider) ---- */
.vb3c-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
@media (min-width: 380px) {
  .vb3c-game-grid { grid-template-columns: repeat(5, 1fr); gap: 9px; }
}
.vb3c-game-card {
  background: var(--vb3c-card);
  border: 1px solid var(--vb3c-card-border);
  border-radius: 12px;
  padding: 6px;
  text-align: center;
  cursor: pointer;
  transition: transform .15s ease, border-color .2s ease;
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  min-width: 0;
}
.vb3c-game-card:active { transform: translateY(2px); }
.vb3c-game-card:hover { border-color: var(--vb3c-cornflower); }
.vb3c-game-img {
  width: 100%; aspect-ratio: 1 / 1; object-fit: cover;
  border-radius: 9px; background: #060a1c;
}
.vb3c-game-name {
  font-size: 11px; color: var(--vb3c-powder); font-weight: 600;
  line-height: 1.25; height: 28px; overflow: hidden;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  margin: 0;
}
.vb3c-game-card--hidden { display: none; }

/* ---- Promo strip ---- */
.vb3c-promo-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin: 14px 0;
}
.vb3c-promo-card {
  background: linear-gradient(135deg, #10204d, #1f2e5e);
  border: 1px solid var(--vb3c-card-border);
  border-radius: 12px;
  padding: 12px;
  cursor: pointer;
  min-height: 76px;
}
.vb3c-promo-card h3 { margin: 0 0 4px; font-size: 14px; color: #fff; }
.vb3c-promo-card p { margin: 0; font-size: 11px; color: var(--vb3c-powder); }

/* ---- Content prose ---- */
.vb3c-prose {
  background: var(--vb3c-card);
  border: 1px solid var(--vb3c-card-border);
  border-radius: var(--vb3c-radius-lg);
  padding: 16px;
  margin: 14px 0;
  color: var(--vb3c-text-soft);
  font-size: 14px;
}
.vb3c-prose h2 { color: #fff; font-size: 17px; margin: 14px 0 6px; font-weight: 800; }
.vb3c-prose h2:first-child { margin-top: 0; }
.vb3c-prose h3 { color: var(--vb3c-cornflower); font-size: 15px; margin: 12px 0 4px; }
.vb3c-prose p { margin: 0 0 10px; }
.vb3c-prose a { color: var(--vb3c-cornflower); text-decoration: underline; }

/* ---- Feature / testimonial grids ---- */
.vb3c-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin: 12px 0;
}
.vb3c-feature {
  background: var(--vb3c-card);
  border: 1px solid var(--vb3c-card-border);
  border-radius: 12px;
  padding: 12px;
  text-align: center;
}
.vb3c-feature .vb3c-ico { font-size: 22px; color: var(--vb3c-cornflower); }
.vb3c-feature h4 { margin: 6px 0 4px; color: #fff; font-size: 13px; }
.vb3c-feature p { margin: 0; font-size: 11px; color: var(--vb3c-text-muted); }

.vb3c-testi {
  background: var(--vb3c-card);
  border: 1px solid var(--vb3c-card-border);
  border-left: 3px solid var(--vb3c-cornflower);
  border-radius: 10px;
  padding: 12px;
  margin-bottom: 8px;
}
.vb3c-testi h4 { margin: 0 0 4px; color: #fff; font-size: 13px; }
.vb3c-testi .vb3c-stars { color: #ffd166; font-size: 12px; margin-bottom: 4px; }
.vb3c-testi p { margin: 0; font-size: 12px; color: var(--vb3c-text-soft); }

/* ---- App download block ---- */
.vb3c-app-card {
  display: flex; align-items: center; gap: 12px;
  background: linear-gradient(135deg, #0000FF, #6495ED);
  border-radius: var(--vb3c-radius-lg);
  padding: 14px; margin: 14px 0; color: #fff;
}
.vb3c-app-card h3 { margin: 0 0 2px; font-size: 16px; }
.vb3c-app-card p { margin: 0; font-size: 12px; color: #e6ecff; }
.vb3c-app-card button {
  margin-left: auto; padding: 10px 16px; border: none; border-radius: 999px;
  background: #fff; color: var(--vb3c-accent-strong); font-weight: 800; font-size: 13px;
  cursor: pointer;
}

/* ---- Extended footer (page directory) ---- */
.vb3c-ext-footer {
  margin: 18px 0 6px;
  background: var(--vb3c-card);
  border: 1px solid var(--vb3c-card-border);
  border-radius: var(--vb3c-radius-lg);
  padding: 14px;
}
.vb3c-ext-footer h3 {
  font-size: 14px; color: #fff; margin: 0 0 10px;
  padding-bottom: 8px; border-bottom: 1px solid var(--vb3c-card-border);
}
.vb3c-directory {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px;
}
.vb3c-directory a {
  font-size: 12px; color: var(--vb3c-text-soft);
  padding: 6px 4px; border-radius: 6px;
  border-left: 2px solid var(--vb3c-cornflower);
  background: rgba(100, 149, 237, .06);
  padding-left: 8px;
}
.vb3c-directory a:hover { color: #fff; background: rgba(100, 149, 237, .15); }
.vb3c-disclaimer {
  font-size: 11px; color: var(--vb3c-text-muted);
  margin-top: 12px; padding-top: 10px;
  border-top: 1px solid var(--vb3c-card-border);
  line-height: 1.5;
}

/* ---- Bottom footer ---- */
.vb3c-footer {
  background: #060a1c;
  padding: 14px 12px calc(var(--vb3c-bottom-h) + 18px);
  text-align: center;
  border-top: 1px solid var(--vb3c-card-border);
  margin-top: 18px;
}
.vb3c-footer p { margin: 4px 0; font-size: 11px; color: var(--vb3c-text-muted); }
.vb3c-footer-brand { font-weight: 800; color: #fff; font-size: 14px; }

/* ---- Mobile bottom nav: segmented action grid ---- */
.vb3c-bottom {
  position: fixed; bottom: 0; left: 0; right: 0;
  height: var(--vb3c-bottom-h);
  background: linear-gradient(180deg, #0a1233 0%, #060a1c 100%);
  border-top: 2px solid var(--vb3c-blue);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  z-index: 58;
  box-shadow: 0 -3px 14px rgba(0, 0, 0, .55);
}
.vb3c-nav-item {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 3px; padding: 6px 2px; cursor: pointer;
  color: var(--vb3c-text-muted);
  position: relative;
  background: transparent;
  border: none;
  font-family: inherit;
  transition: transform .15s ease, color .2s ease;
  min-height: 44px;
}
.vb3c-nav-item:active { transform: translateY(-3px); }
.vb3c-nav-item:hover { color: var(--vb3c-powder); }
.vb3c-nav-icon {
  width: 22px; height: 22px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.vb3c-nav-icon svg { width: 20px; height: 20px; }
.vb3c-nav-label { font-size: 10px; font-weight: 600; letter-spacing: .2px; }
.vb3c-nav-item--active { color: #fff; }
.vb3c-nav-item--active::after {
  content: ""; position: absolute; bottom: 4px;
  left: 50%; transform: translateX(-50%);
  width: 22px; height: 3px; border-radius: 2px;
  background: linear-gradient(90deg, #0000FF, #6495ED);
}
.vb3c-nav-item--promo .vb3c-nav-label { color: var(--vb3c-powder); }

/* ---- Wide screen: keep mobile canvas centered ---- */
@media (min-width: 480px) {
  body { display: flex; justify-content: center; }
  body > * { width: 100%; max-width: 430px; }
  .vb3c-header, .vb3c-bottom { max-width: 430px; margin-left: auto; margin-right: auto; }
}

/* ---- Helper utility ---- */
.vb3c-hidden { display: none !important; }
.vb3c-text-center { text-align: center; }