/* ============================================================
 * Go8 Plus - design-3fe5.css
 * Prefix: uife- (all custom classes)
 * Palette: #B0E0E6 | #87CEEB | #0C0C0C
 * Mobile-first (max-width 430px), rem root 62.5%.
 * ============================================================ */

:root {
  --uife-primary: #B0E0E6;
  --uife-accent: #87CEEB;
  --uife-bg: #0C0C0C;
  --uife-bg-soft: #14181c;
  --uife-bg-card: #1a1f25;
  --uife-text: #EAF6FB;
  --uife-text-soft: #b9c8d2;
  --uife-text-muted: #8aa0ad;
  --uife-gold: #ffd27a;
  --uife-danger: #ff7a7a;
  --uife-success: #6ee7c7;
  --uife-radius: 14px;
  --uife-radius-sm: 10px;
  --uife-shadow: 0 8px 22px rgba(0,0,0,0.45);
  --uife-header-h: 5.6rem;
  --uife-bottom-h: 6.4rem;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Roboto, system-ui, -apple-system, sans-serif;
  background: var(--uife-bg);
  color: var(--uife-text);
  line-height: 1.5;
  font-size: 1.6rem;
  max-width: 430px;
  margin-left: auto;
  margin-right: auto;
  overflow-x: hidden;
}

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

h1, h2, h3, h4 { color: var(--uife-primary); line-height: 1.3; margin: 0 0 0.6em; }
h1 { font-size: 2.4rem; }
h2 { font-size: 2.0rem; }
h3 { font-size: 1.7rem; }
p { margin: 0 0 1.1em; }

.uife-container { width: 100%; max-width: 430px; margin: 0 auto; padding: 0 1.4rem; }
.uife-wrapper { padding: 1.6rem 1.4rem; }

/* ============== Header ============== */
.uife-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: linear-gradient(135deg, rgba(12,12,12,0.96), rgba(20,24,28,0.96));
  border-bottom: 1px solid rgba(135,206,235,0.25);
  backdrop-filter: blur(8px);
  max-width: 430px;
  margin: 0 auto;
}
.uife-header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--uife-header-h);
  padding: 0 1.2rem;
}
.uife-brand { display: flex; align-items: center; gap: 0.8rem; }
.uife-brand-logo {
  width: 3.2rem; height: 3.2rem; border-radius: 9px;
  background: radial-gradient(circle at 30% 30%, var(--uife-primary), var(--uife-accent));
  display: flex; align-items: center; justify-content: center;
  color: var(--uife-bg); font-weight: 800; font-size: 1.5rem;
}
.uife-brand-name { font-size: 1.8rem; font-weight: 800; color: var(--uife-primary); letter-spacing: .3px; }
.uife-brand-name small { display:block; font-size:1rem; color: var(--uife-text-soft); font-weight:500; }

.uife-header-actions { display: flex; align-items: center; gap: 0.6rem; }

.uife-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  min-height: 4.0rem; padding: 0 1.4rem;
  border-radius: var(--uife-radius-sm);
  border: none; cursor: pointer;
  font-size: 1.4rem; font-weight: 700;
  transition: transform .15s ease, box-shadow .15s ease, background .2s;
  font-family: inherit;
}
.uife-btn:active { transform: scale(0.96); }
.uife-btn-login {
  background: transparent; color: var(--uife-primary);
  border: 1px solid var(--uife-accent);
}
.uife-btn-register {
  background: linear-gradient(135deg, var(--uife-primary), var(--uife-accent));
  color: var(--uife-bg); font-weight: 800;
  box-shadow: 0 4px 14px rgba(135,206,235,0.35);
}
.uife-btn-cta {
  background: linear-gradient(135deg, var(--uife-gold), #ffb24d);
  color: var(--uife-bg); font-weight: 800;
  box-shadow: 0 6px 18px rgba(255,210,122,0.3);
}

.uife-menu-btn {
  background: transparent; border: 1px solid rgba(135,206,235,0.3);
  color: var(--uife-primary);
  width: 4.0rem; height: 4.0rem; border-radius: 10px;
  font-size: 1.8rem; display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer;
}

/* ============== Mobile Menu (expandable) ============== */
.uife-mobilemenu {
  position: fixed;
  top: var(--uife-header-h); left: 0; right: 0;
  background: rgba(10,12,15,0.98);
  border-bottom: 1px solid rgba(135,206,235,0.2);
  max-height: 0; overflow: hidden;
  transition: max-height .3s ease;
  z-index: 9999;
  max-width: 430px; margin: 0 auto;
}
.uife-mobilemenu.uife-open { max-height: 80vh; overflow-y: auto; }
.uife-mobilemenu-inner { padding: 1.2rem 1.4rem 1.8rem; display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; }
.uife-mobilemenu a {
  display: block; padding: 1.0rem 1.2rem;
  background: var(--uife-bg-card); color: var(--uife-text);
  border-radius: var(--uife-radius-sm);
  border: 1px solid rgba(135,206,235,0.15);
  font-size: 1.4rem; font-weight: 600;
}
.uife-mobilemenu a:hover { background: rgba(135,206,235,0.15); text-decoration: none; }

/* ============== Main ============== */
.uife-main { padding-top: var(--uife-header-h); padding-bottom: var(--uife-bottom-h); }

.uife-section { padding: 2.0rem 1.4rem; }
.uife-section-title {
  font-size: 2.0rem; color: var(--uife-primary);
  border-left: 4px solid var(--uife-accent);
  padding-left: 1.0rem; margin-bottom: 1.2rem;
}

/* ============== Hero / Carousel ============== */
.uife-carousel {
  position: relative; overflow: hidden;
  border-radius: var(--uife-radius); margin: 1.4rem;
  box-shadow: var(--uife-shadow);
}
.uife-carousel-track { display: flex; transition: transform .45s ease; }
.uife-slide { min-width: 100%; position: relative; }
.uife-slide img { width: 100%; height: 200px; object-fit: cover; }
.uife-slide-cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85), transparent);
  padding: 1.2rem 1.4rem; color: #fff;
}
.uife-slide-cap h3 { color: #fff; margin: 0 0 0.3rem; font-size: 1.7rem; }
.uife-slide-cap p { margin: 0; font-size: 1.3rem; color: var(--uife-primary); }
.uife-carousel-dots {
  position: absolute; bottom: 0.8rem; left: 0; right: 0;
  display: flex; justify-content: center; gap: 0.6rem; z-index: 3;
}
.uife-carousel-dot {
  width: 0.9rem; height: 0.9rem; border-radius: 50%;
  background: rgba(255,255,255,0.4); border: none; cursor: pointer; padding: 0;
}
.uife-carousel-dot.uife-active { background: var(--uife-accent); transform: scale(1.15); }

/* ============== Hero CTA banner ============== */
.uife-hero-cta {
  background: linear-gradient(135deg, rgba(135,206,235,0.16), rgba(176,224,230,0.08));
  border: 1px solid rgba(135,206,235,0.3);
  border-radius: var(--uife-radius);
  padding: 1.6rem; margin: 1.4rem; text-align: center;
}
.uife-hero-cta h2 { margin-top: 0; }
.uife-hero-cta p { color: var(--uife-text-soft); }

/* ============== Game grid ============== */
.uife-games { padding: 1.4rem; }
.uife-cat-head {
  display: flex; align-items: center; justify-content: space-between;
  margin: 1.8rem 0 1.0rem;
}
.uife-cat-head h2 { margin: 0; font-size: 1.9rem; }
.uife-cat-tag {
  font-size: 1.2rem; padding: 0.3rem 0.8rem; border-radius: 20px;
  background: rgba(135,206,235,0.15); color: var(--uife-accent);
}
.uife-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.9rem;
}
.uife-card {
  background: var(--uife-bg-card);
  border: 1px solid rgba(135,206,235,0.14);
  border-radius: var(--uife-radius-sm);
  overflow: hidden; position: relative;
  transition: transform .15s, box-shadow .15s, border-color .2s;
  cursor: pointer;
}
.uife-card:hover, .uife-card:focus-within {
  transform: translateY(-3px);
  border-color: var(--uife-accent);
  box-shadow: 0 8px 20px rgba(0,0,0,0.45);
}
.uife-card-img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; background: #0a0d10; }
.uife-card-name {
  font-size: 1.15rem; color: var(--uife-text);
  padding: 0.6rem 0.6rem 0.8rem; text-align: center;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.uife-card-hot {
  position: absolute; top: 0.4rem; right: 0.4rem;
  background: var(--uife-danger); color: #fff;
  font-size: 1.0rem; padding: 0.15rem 0.5rem; border-radius: 6px; font-weight: 700;
}

/* ============== Features / Info blocks ============== */
.uife-features {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; padding: 1.4rem;
}
.uife-feature {
  background: var(--uife-bg-card);
  border-radius: var(--uife-radius-sm);
  padding: 1.2rem; text-align: center;
  border: 1px solid rgba(135,206,235,0.14);
}
.uife-feature .material-icons, .uife-feature .bi, .uife-feature ion-icon {
  font-size: 2.6rem; color: var(--uife-accent);
}
.uife-feature h3 { margin: 0.6rem 0 0.3rem; font-size: 1.4rem; }
.uife-feature p { margin: 0; font-size: 1.2rem; color: var(--uife-text-soft); }

.uife-text-block {
  background: var(--uife-bg-soft);
  border-radius: var(--uife-radius);
  padding: 1.6rem; margin: 1.4rem;
  border: 1px solid rgba(135,206,235,0.12);
}
.uife-text-block h2 { margin-top: 0; }
.uife-text-block p { color: var(--uife-text-soft); }
.uife-text-block ul { padding-left: 1.6rem; color: var(--uife-text-soft); }
.uife-text-block li { margin-bottom: 0.5rem; }

/* ============== Testimonials ============== */
.uife-testimonials { padding: 1.4rem; }
.uife-testi {
  background: var(--uife-bg-card);
  border-left: 3px solid var(--uife-gold);
  border-radius: var(--uife-radius-sm);
  padding: 1.1rem 1.2rem; margin-bottom: 0.9rem;
}
.uife-testi p { margin: 0 0 0.5rem; font-style: italic; color: var(--uife-text); }
.uife-testi .uife-testi-author { color: var(--uife-gold); font-size: 1.2rem; font-weight: 600; }

/* ============== Payment methods ============== */
.uife-pay { display: flex; flex-wrap: wrap; gap: 0.7rem; padding: 0 1.4rem 1.4rem; }
.uife-pay-item {
  flex: 1 1 30%; min-width: 90px; text-align: center;
  background: var(--uife-bg-card); border-radius: var(--uife-radius-sm);
  padding: 1.0rem 0.5rem; border: 1px solid rgba(135,206,235,0.14);
}
.uife-pay-item .material-icons, .uife-pay-item .bi { font-size: 2.2rem; color: var(--uife-accent); }
.uife-pay-item span { display: block; margin-top: 0.3rem; font-size: 1.15rem; color: var(--uife-text-soft); }

/* ============== App download CTA ============== */
.uife-app-cta {
  background: linear-gradient(135deg, rgba(255,210,122,0.12), rgba(135,206,235,0.1));
  border: 1px solid rgba(255,210,122,0.3);
  border-radius: var(--uife-radius);
  padding: 1.6rem; margin: 1.4rem; text-align: center;
}
.uife-app-cta h2 { color: var(--uife-gold); margin-top: 0; }
.uife-app-cta .uife-btn-row { display: flex; gap: 0.7rem; justify-content: center; flex-wrap: wrap; }

/* ============== Winners showcase ============== */
.uife-winners { padding: 1.4rem; }
.uife-winner {
  display: flex; align-items: center; gap: 1.0rem;
  background: var(--uife-bg-card); padding: 1.0rem 1.2rem;
  border-radius: var(--uife-radius-sm); margin-bottom: 0.7rem;
  border: 1px solid rgba(135,206,235,0.12);
}
.uife-winner-avatar {
  width: 4.2rem; height: 4.2rem; border-radius: 50%;
  background: radial-gradient(circle, var(--uife-primary), var(--uife-accent));
  color: var(--uife-bg); font-weight: 800;
  display: flex; align-items: center; justify-content: center; font-size: 1.6rem;
}
.uife-winner-info { flex: 1; }
.uife-winner-info p { margin: 0; color: var(--uife-text); }
.uife-winner-info small { color: var(--uife-text-muted); }
.uife-winner-amount { color: var(--uife-success); font-weight: 800; font-size: 1.5rem; }

/* ============== Footer ============== */
.uife-footer {
  background: #06080a;
  border-top: 1px solid rgba(135,206,235,0.2);
  padding: 2.0rem 1.4rem calc(var(--uife-bottom-h) + 1.4rem);
  color: var(--uife-text-soft);
}
.uife-footer-brand { font-size: 1.5rem; color: var(--uife-primary); font-weight: 700; margin-bottom: 0.5rem; }
.uife-footer p { font-size: 1.25rem; color: var(--uife-text-muted); }
.uife-footer-links {
  display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 1.0rem 0 1.4rem;
}
.uife-footer-links a {
  background: var(--uife-bg-card); color: var(--uife-text);
  padding: 0.6rem 1.0rem; border-radius: 8px;
  font-size: 1.2rem; border: 1px solid rgba(135,206,235,0.14);
}
.uife-footer-links a:hover { background: rgba(135,206,235,0.18); text-decoration: none; }
.uife-footer-copy { font-size: 1.1rem; color: var(--uife-text-muted); border-top: 1px solid rgba(135,206,235,0.1); padding-top: 1.0rem; }

/* ============== Mobile Bottom Nav ============== */
.uife-bottomnav {
  position: fixed; bottom: 0; left: 0; right: 0;
  height: var(--uife-bottom-h);
  background: linear-gradient(180deg, rgba(10,12,15,0.97), rgba(6,8,10,0.99));
  border-top: 1px solid rgba(135,206,235,0.25);
  display: flex; justify-content: space-around; align-items: stretch;
  z-index: 1000;
  max-width: 430px; margin: 0 auto;
}
.uife-bottomnav-btn {
  flex: 1; min-width: 60px; min-height: 60px;
  background: transparent; border: none;
  color: var(--uife-text-soft);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.2rem; cursor: pointer; font-family: inherit;
  transition: color .2s, transform .15s;
  padding: 0.4rem 0;
}
.uife-bottomnav-btn .material-icons,
.uife-bottomnav-btn .bi,
.uife-bottomnav-btn ion-icon,
.uife-bottomnav-btn i { font-size: 2.4rem; }
.uife-bottomnav-btn span { font-size: 1.1rem; }
.uife-bottomnav-btn:active { transform: scale(0.92); }
.uife-bottomnav-btn.uife-current { color: var(--uife-accent); }
.uife-bottomnav-btn.uife-promo { color: var(--uife-gold); }

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

/* Back to top */
.uife-totop {
  position: fixed; right: 1.2rem; bottom: calc(var(--uife-bottom-h) + 1.2rem);
  width: 4.2rem; height: 4.2rem; border-radius: 50%;
  background: var(--uife-accent); color: var(--uife-bg);
  border: none; cursor: pointer; z-index: 999;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--uife-shadow);
}
@media (min-width: 769px) { .uife-totop { bottom: 1.6rem; } }

/* Inline SEO text link styling */
.uife-seo-link { color: var(--uife-primary); font-weight: 600; text-decoration: underline; }
.uife-seo-link:hover { color: var(--uife-gold); }