/* ============================================================
   kjx.homes core base stylesheet
   CSS class prefix: uibe-
   Palette: #0E1621 (bg) | #FDF5E6 (light bg) | #FFEFD5 (soft)
            #FFBF00 / #FFAA00 (accent) | light text on dark
   Mobile-first, max-width 430px base, scales up.
   ============================================================ */

:root {
  --uibe-bg: #0E1621;
  --uibe-bg-2: #16223a;
  --uibe-soft: #FFEFD5;
  --uibe-light-bg: #FDF5E6;
  --uibe-primary: #FFBF00;
  --uibe-secondary: #FFAA00;
  --uibe-text: #FDF5E6;
  --uibe-text-dark: #0E1621;
  --uibe-muted: #9aa7bd;
  --uibe-border: rgba(255, 191, 0, 0.25);
  --uibe-radius: 14px;
  --uibe-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
  --uibe-header-h: 56px;
  --uibe-bottomnav-h: 62px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; font-size: 62.5%; }
body {
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  background: var(--uibe-bg);
  color: var(--uibe-text);
  line-height: 1.55;
  font-size: 1.6rem;
  overscroll-behavior-y: none;
}
img { max-width: 100%; display: block; }
a { color: var(--uibe-primary); text-decoration: none; }
a:hover { color: var(--uibe-secondary); }

.uibe-container { width: 100%; max-width: 430px; margin: 0 auto; padding: 0 12px; }
.uibe-wrapper { min-height: 100vh; display: flex; flex-direction: column; }

/* ---------- Header ---------- */
.uibe-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--uibe-header-h);
  z-index: 1000;
  background: linear-gradient(180deg, #11203a 0%, #0E1621 100%);
  box-shadow: 0 2px 12px rgba(0,0,0,0.45);
  display: flex; align-items: center;
}
.uibe-header-inner {
  width: 100%; max-width: 430px; margin: 0 auto;
  padding: 0 12px;
  display: flex; align-items: center; justify-content: space-between;
}
.uibe-logo {
  display: flex; align-items: center; gap: 8px;
  color: var(--uibe-primary); font-weight: 800; font-size: 1.9rem;
  letter-spacing: .5px;
}
.uibe-logo img { width: 28px; height: 28px; border-radius: 6px; }
.uibe-header-actions { display: flex; align-items: center; gap: 8px; }
.uibe-btn {
  display: inline-flex; align-items: center; justify-content: center;
  border: none; border-radius: 999px; cursor: pointer;
  font-weight: 700; font-family: inherit;
  transition: transform .15s ease, background .2s ease, color .2s ease;
  user-select: none;
}
.uibe-btn:active { transform: scale(0.95); }
.uibe-btn-login {
  background: transparent; color: var(--uibe-primary);
  border: 1.5px solid var(--uibe-primary);
  padding: 6px 14px; font-size: 1.25rem;
}
.uibe-btn-register {
  background: linear-gradient(90deg, var(--uibe-primary), var(--uibe-secondary));
  color: var(--uibe-text-dark);
  padding: 7px 16px; font-size: 1.25rem;
  box-shadow: 0 3px 10px rgba(255,170,0,.35);
}
.uibe-menu-btn {
  background: transparent; color: var(--uibe-primary);
  border: none; font-size: 2.2rem; cursor: pointer;
  padding: 0 4px; line-height: 1;
}

/* ---------- Expandable nav menu ---------- */
.uibe-nav-menu {
  position: fixed;
  top: var(--uibe-header-h); right: 0;
  width: 230px; max-width: 80vw;
  background: var(--uibe-bg-2);
  border-left: 1px solid var(--uibe-border);
  border-bottom: 1px solid var(--uibe-border);
  border-radius: 0 0 0 14px;
  box-shadow: var(--uibe-shadow);
  padding: 8px 0;
  transform: translateY(-130%);
  opacity: 0; pointer-events: none;
  transition: transform .25s ease, opacity .25s ease;
  z-index: 9999;
  max-height: 80vh; overflow-y: auto;
}
.uibe-nav-menu.uibe-nav-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
.uibe-nav-menu a {
  display: block; padding: 11px 18px;
  color: var(--uibe-text); font-size: 1.4rem; font-weight: 500;
  border-left: 3px solid transparent;
}
.uibe-nav-menu a:hover, .uibe-nav-menu a:focus {
  background: rgba(255,191,0,.08); color: var(--uibe-primary);
  border-left-color: var(--uibe-primary);
}

/* ---------- Main content ---------- */
.uibe-main {
  flex: 1; width: 100%;
  padding-top: calc(var(--uibe-header-h) + 6px);
  padding-bottom: calc(var(--uibe-bottomnav-h) + 16px);
}

/* ---------- Hero carousel ---------- */
.uibe-carousel {
  position: relative; overflow: hidden;
  border-radius: var(--uibe-radius);
  margin: 10px 0 14px;
  box-shadow: var(--uibe-shadow);
}
.uibe-slide {
  position: relative; display: none;
  cursor: pointer;
}
.uibe-slide.uibe-slide-active { display: block; }
.uibe-slide img { width: 100%; height: auto; aspect-ratio: 16/9; object-fit: cover; }
.uibe-slide-caption {
  position: absolute; left: 12px; bottom: 10px; right: 12px;
  background: linear-gradient(0deg, rgba(0,0,0,.65), transparent);
  color: #fff; font-weight: 700; font-size: 1.5rem;
  padding: 18px 6px 6px;
}
.uibe-carousel-dots {
  position: absolute; bottom: 8px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 6px;
}
.uibe-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,.4); cursor: pointer;
}
.uibe-dot.uibe-dot-active { background: var(--uibe-primary); }

/* ---------- Section titles ---------- */
.uibe-section { margin: 18px 0 8px; }
.uibe-section-title {
  font-size: 1.8rem; font-weight: 800; color: var(--uibe-primary);
  margin: 0 0 10px; display: flex; align-items: center; gap: 8px;
}
.uibe-section-title::before {
  content: ""; width: 4px; height: 20px; border-radius: 2px;
  background: linear-gradient(180deg, var(--uibe-primary), var(--uibe-secondary));
}
.uibe-h1 {
  font-size: 2.1rem; font-weight: 900; color: var(--uibe-text);
  margin: 14px 0 8px; line-height: 1.3;
}
.uibe-h1 span { color: var(--uibe-primary); }
.uibe-lead { color: var(--uibe-muted); font-size: 1.4rem; margin: 0 0 12px; }

/* ---------- Game grid (compact icon layout) ---------- */
.uibe-gamegrid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.uibe-gamecard {
  background: var(--uibe-bg-2);
  border-radius: 12px; overflow: hidden;
  border: 1px solid var(--uibe-border);
  cursor: pointer; padding: 0;
  transition: transform .15s ease, box-shadow .2s ease, border-color .2s ease;
}
.uibe-gamecard:active { transform: scale(0.96); }
.uibe-gamecard:hover { border-color: var(--uibe-primary); box-shadow: 0 4px 14px rgba(255,170,0,.25); }
.uibe-gamecard img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
.uibe-gamecard-name {
  padding: 4px 5px 6px; text-align: center;
  font-size: 1.05rem; font-weight: 600; color: var(--uibe-text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* ---------- Category label ---------- */
.uibe-catlabel {
  display: inline-block; margin: 14px 0 6px;
  padding: 4px 12px; border-radius: 999px;
  background: rgba(255,191,0,.12); color: var(--uibe-primary);
  font-weight: 700; font-size: 1.25rem; letter-spacing: .3px;
}

/* ---------- Promo CTA block ---------- */
.uibe-cta {
  margin: 16px 0; padding: 14px 16px;
  background: linear-gradient(120deg, rgba(255,191,0,.15), rgba(255,170,0,.05));
  border: 1px solid var(--uibe-border); border-radius: var(--uibe-radius);
}
.uibe-cta h3 { margin: 0 0 6px; color: var(--uibe-primary); font-size: 1.6rem; }
.uibe-cta p { margin: 0 0 10px; color: var(--uibe-text); font-size: 1.35rem; }
.uibe-cta-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: linear-gradient(90deg, var(--uibe-primary), var(--uibe-secondary));
  color: var(--uibe-text-dark); font-weight: 800;
  padding: 9px 22px; border-radius: 999px; cursor: pointer;
  border: none; font-size: 1.35rem;
}

/* ---------- Info / feature list ---------- */
.uibe-feature-grid {
  display: grid; grid-template-columns: 1fr; gap: 10px;
}
.uibe-feature {
  display: flex; gap: 12px; align-items: flex-start;
  background: var(--uibe-bg-2); border: 1px solid var(--uibe-border);
  border-radius: 12px; padding: 12px;
}
.uibe-feature .uibe-feature-icon {
  font-size: 2.4rem; color: var(--uibe-primary); flex-shrink: 0;
}
.uibe-feature h4 { margin: 0 0 4px; color: var(--uibe-primary); font-size: 1.45rem; }
.uibe-feature p { margin: 0; color: var(--uibe-text); font-size: 1.25rem; }

/* ---------- Article ---------- */
.uibe-article h2 { color: var(--uibe-primary); font-size: 1.85rem; margin: 18px 0 6px; }
.uibe-article h3 { color: var(--uibe-secondary); font-size: 1.55rem; margin: 14px 0 6px; }
.uibe-article p { color: var(--uibe-text); font-size: 1.3rem; margin: 0 0 10px; }
.uibe-article ul { padding-left: 18px; color: var(--uibe-text); font-size: 1.3rem; margin: 0 0 12px; }

/* ---------- Footer ---------- */
.uibe-footer {
  margin-top: 10px; padding: 18px 12px 24px;
  background: var(--uibe-bg-2); border-top: 1px solid var(--uibe-border);
}
.uibe-footer-brand { color: var(--uibe-primary); font-weight: 800; font-size: 1.6rem; margin-bottom: 6px; }
.uibe-footer-desc { color: var(--uibe-muted); font-size: 1.2rem; margin-bottom: 12px; }
.uibe-footer-links {
  display: flex; flex-wrap: wrap; gap: 8px 14px; margin: 10px 0;
}
.uibe-footer-links a {
  color: var(--uibe-text); font-size: 1.2rem;
  padding: 4px 8px; border-radius: 6px;
  background: rgba(255,255,255,.04);
}
.uibe-footer-links a:hover { color: var(--uibe-primary); background: rgba(255,191,0,.1); }
.uibe-footer-promo {
  display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0;
}
.uibe-footer-promo button {
  background: linear-gradient(90deg, var(--uibe-primary), var(--uibe-secondary));
  color: var(--uibe-text-dark); border: none; cursor: pointer;
  padding: 7px 14px; border-radius: 999px; font-weight: 700; font-size: 1.2rem;
}
.uibe-copyright { color: var(--uibe-muted); font-size: 1.1rem; margin-top: 10px; }

/* ---------- Mobile bottom nav ---------- */
.uibe-bottomnav {
  position: fixed; bottom: 0; left: 0; right: 0;
  height: var(--uibe-bottomnav-h);
  z-index: 1000;
  background: linear-gradient(180deg, #11203a 0%, #0a0f1a 100%);
  border-top: 1px solid var(--uibe-border);
  display: flex; justify-content: space-around; align-items: center;
  box-shadow: 0 -3px 12px rgba(0,0,0,.4);
}
.uibe-bottomnav-btn {
  flex: 1; min-width: 60px; min-height: 58px;
  background: transparent; border: none; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px; color: var(--uibe-muted);
  transition: color .2s ease, transform .15s ease;
  font-family: inherit;
}
.uibe-bottomnav-btn:active { transform: scale(0.9); }
.uibe-bottomnav-btn .uibe-bn-icon { font-size: 24px; line-height: 1; }
.uibe-bottomnav-btn .uibe-bn-label { font-size: 11px; font-weight: 600; }
.uibe-bottomnav-active {
  color: var(--uibe-primary);
}
.uibe-bottomnav-active .uibe-bn-icon {
  text-shadow: 0 0 8px rgba(255,191,0,.5);
}

/* ---------- Desktop ---------- */
@media (min-width: 769px) {
  .uibe-bottomnav { display: none; }
  .uibe-container { max-width: 960px; }
  .uibe-header-inner { max-width: 960px; }
  .uibe-gamegrid { grid-template-columns: repeat(8, 1fr); }
  .uibe-feature-grid { grid-template-columns: repeat(3, 1fr); }
  .uibe-main { padding-bottom: 24px; }
}
@media (max-width: 768px) {
  .uibe-main { padding-bottom: calc(var(--uibe-bottomnav-h) + 16px); }
}
@media (max-width: 380px) {
  .uibe-gamegrid { grid-template-columns: repeat(3, 1fr); }
  .uibe-logo { font-size: 1.7rem; }
  .uibe-btn-login, .uibe-btn-register { font-size: 1.1rem; padding: 6px 10px; }
}