/* ============================================================
 * bingo game - layout-34e5.css
 * Mobile-first casino/bingo design system (max 430px viewport).
 * All custom classes use the ui4e- prefix to avoid collisions.
 * Color palette: #D2B48C | #FA8072 | #FFB3BA | #F08080 | #141414
 * ============================================================ */

/* CSS variables - ui4e namespace */
:root {
  --ui4e-bg: #141414;
  --ui4e-bg-soft: #1f1c1a;
  --ui4e-bg-card: #241f1d;
  --ui4e-primary: #FA8072;
  --ui4e-secondary: #D2B48C;
  --ui4e-accent: #F08080;
  --ui4e-pink: #FFB3BA;
  --ui4e-text: #FFF5EE;
  --ui4e-text-soft: #E8D5C4;
  --ui4e-text-muted: #B9A89A;
  --ui4e-border: rgba(210, 180, 140, 0.18);
  --ui4e-shadow: 0 4px 18px rgba(0, 0, 0, 0.45);
  --ui4e-radius: 1.4rem;
  --ui4e-radius-sm: 0.9rem;
  --ui4e-header-h: 6rem;
  --ui4e-bottom-h: 6.4rem;
}

/* Base reset */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 62.5%; -webkit-text-size-adjust: 100%; }
html, body { overflow-x: hidden; }
body {
  font-family: "Segoe UI", "Helvetica Neue", Roboto, Arial, sans-serif;
  background: radial-gradient(circle at 20% 0%, #2a201d 0%, var(--ui4e-bg) 55%);
  color: var(--ui4e-text);
  line-height: 1.5rem;
  font-size: 1.5rem;
  min-height: 100vh;
}
img { max-width: 100%; display: block; }
a { color: var(--ui4e-secondary); text-decoration: none; }
body.ui4e-no-scroll { overflow: hidden; }

/* ---------- Layout helpers ---------- */
.ui4e-container { width: 100%; max-width: 430px; margin: 0 auto; padding: 0 1.2rem; }
.ui4e-wrapper { width: 100%; max-width: 430px; margin: 0 auto; }
.ui4e-main { display: block; padding-top: var(--ui4e-header-h); }

/* ---------- Header ---------- */
.ui4e-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(20, 20, 20, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--ui4e-border);
}
.ui4e-header-inner {
  max-width: 430px; margin: 0 auto; padding: 0.6rem 1rem;
  display: flex; align-items: center; justify-content: space-between; gap: 0.6rem;
}
.ui4e-logo { display: flex; align-items: center; gap: 0.6rem; min-width: 0; }
.ui4e-logo-img {
  width: 3rem; height: 3rem; border-radius: 0.7rem;
  background: linear-gradient(135deg, var(--ui4e-primary), var(--ui4e-secondary));
  display: flex; align-items: center; justify-content: center;
  color: #141414; font-weight: 800; font-size: 1.6rem;
  box-shadow: 0 2px 8px rgba(250, 128, 114, 0.45);
}
.ui4e-logo-text {
  font-size: 1.7rem; font-weight: 800; color: var(--ui4e-text);
  letter-spacing: 0.02rem; white-space: nowrap;
}
.ui4e-logo-text span { color: var(--ui4e-primary); }
.ui4e-header-actions { display: flex; align-items: center; gap: 0.5rem; }

/* ---------- Buttons ---------- */
.ui4e-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  padding: 0.7rem 1.2rem; border-radius: 2rem; border: none;
  font-size: 1.3rem; font-weight: 700; cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, filter 0.2s ease;
  min-height: 3.4rem; line-height: 1; text-align: center;
}
.ui4e-btn:hover { transform: translateY(-1px); }
.ui4e-btn:active { transform: translateY(0) scale(0.97); }
.ui4e-btn-register {
  background: linear-gradient(135deg, var(--ui4e-primary), var(--ui4e-accent));
  color: #141414; box-shadow: 0 4px 14px rgba(240, 128, 128, 0.45);
}
.ui4e-btn-login {
  background: transparent; color: var(--ui4e-secondary);
  border: 1.5px solid var(--ui4e-secondary);
}
.ui4e-btn-cta {
  background: linear-gradient(135deg, var(--ui4e-secondary), var(--ui4e-primary));
  color: #141414; padding: 1rem 2rem; font-size: 1.5rem; width: 100%;
  box-shadow: 0 6px 18px rgba(210, 180, 140, 0.35);
}
.ui4e-btn-sm { padding: 0.5rem 0.9rem; font-size: 1.2rem; min-height: 2.8rem; }
.ui4e-menu-toggle {
  background: transparent; border: none; color: var(--ui4e-text);
  font-size: 2rem; cursor: pointer; width: 3.4rem; height: 3.4rem;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 0.6rem;
}
.ui4e-menu-toggle:hover { background: rgba(255, 255, 255, 0.08); }

/* ---------- Mobile drawer menu ---------- */
.ui4e-mobile-menu {
  position: fixed; top: 0; right: -85%; width: 80%; max-width: 320px;
  height: 100vh; z-index: 9999; background: #1a1614;
  border-left: 1px solid var(--ui4e-border);
  padding: 7rem 1.6rem 2rem; transform: translateX(0);
  transition: right 0.3s ease; overflow-y: auto;
  box-shadow: -8px 0 28px rgba(0, 0, 0, 0.55);
}
.ui4e-mobile-menu.ui4e-open { right: 0; }
.ui4e-menu-overlay {
  position: fixed; inset: 0; background: rgba(0, 0, 0, 0.55);
  z-index: 9998; opacity: 0; pointer-events: none;
  transition: opacity 0.3s ease;
}
.ui4e-mobile-menu.ui4e-open ~ .ui4e-menu-overlay { opacity: 1; pointer-events: auto; }
.ui4e-menu-title {
  font-size: 1.3rem; color: var(--ui4e-text-muted); text-transform: uppercase;
  letter-spacing: 0.12rem; margin: 1.4rem 0 0.6rem;
}
.ui4e-mobile-menu-item {
  display: flex; align-items: center; gap: 0.8rem;
  padding: 1rem 0.4rem; font-size: 1.45rem; color: var(--ui4e-text);
  border-bottom: 1px solid rgba(210, 180, 140, 0.1);
  transition: color 0.15s ease, padding-left 0.15s ease;
}
.ui4e-mobile-menu-item:hover { color: var(--ui4e-primary); padding-left: 0.8rem; }
.ui4e-mobile-menu-item i { width: 2rem; color: var(--ui4e-secondary); font-size: 1.5rem; }

/* ---------- Carousel / Hero ---------- */
.ui4e-carousel {
  position: relative; width: 100%; overflow: hidden;
  border-radius: var(--ui4e-radius); margin: 1.2rem 0;
  box-shadow: var(--ui4e-shadow);
}
.ui4e-carousel-track { display: flex; transition: transform 0.5s ease; }
.ui4e-carousel-slide {
  position: relative; min-width: 100%; height: 18rem; cursor: pointer;
}
.ui4e-carousel-slide img { width: 100%; height: 100%; object-fit: cover; }
.ui4e-carousel-slide::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(20, 20, 20, 0.85) 100%);
}
.ui4e-carousel-caption {
  position: absolute; left: 1.4rem; right: 1.4rem; bottom: 1.2rem; z-index: 2;
}
.ui4e-carousel-caption h2 {
  font-size: 2rem; font-weight: 800; color: #fff; margin-bottom: 0.3rem;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
}
.ui4e-carousel-caption p { font-size: 1.2rem; color: var(--ui4e-pink); margin-bottom: 0.7rem; }
.ui4e-carousel-dots {
  position: absolute; bottom: 0.6rem; right: 1rem; z-index: 3;
  display: flex; gap: 0.4rem;
}
.ui4e-carousel-dot {
  width: 0.7rem; height: 0.7rem; border-radius: 50%;
  background: rgba(255, 255, 255, 0.45); border: none; cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}
.ui4e-carousel-dot.ui4e-active {
  background: var(--ui4e-primary); transform: scale(1.25);
}

/* ---------- Sections ---------- */
.ui4e-section { padding: 1.6rem 0; }
.ui4e-section-header { margin-bottom: 1.1rem; }
.ui4e-section-title {
  font-size: 1.85rem; font-weight: 800; color: var(--ui4e-text);
  display: flex; align-items: center; gap: 0.6rem; line-height: 1.2;
}
.ui4e-section-title i { color: var(--ui4e-primary); font-size: 1.8rem; }
.ui4e-section-title span.accent { color: var(--ui4e-primary); }
.ui4e-section-sub {
  font-size: 1.25rem; color: var(--ui4e-text-muted); margin-top: 0.3rem;
}

/* ---------- Category tabs ---------- */
.ui4e-category-tabs {
  display: flex; gap: 0.6rem; overflow-x: auto; padding: 0.6rem 0;
  margin: 0 0 1rem; scrollbar-width: none;
}
.ui4e-category-tabs::-webkit-scrollbar { display: none; }
.ui4e-category-tab {
  flex-shrink: 0; padding: 0.6rem 1.2rem; border-radius: 2rem;
  background: var(--ui4e-bg-card); color: var(--ui4e-text-soft);
  font-size: 1.25rem; font-weight: 600; border: 1px solid var(--ui4e-border);
  cursor: pointer; transition: all 0.2s ease; white-space: nowrap;
}
.ui4e-category-tab.ui4e-active {
  background: linear-gradient(135deg, var(--ui4e-primary), var(--ui4e-accent));
  color: #141414; border-color: transparent;
}

/* ---------- Game grid ---------- */
.ui4e-game-section { margin-bottom: 1.4rem; }
.ui4e-game-section-title {
  font-size: 1.55rem; font-weight: 700; color: var(--ui4e-secondary);
  margin: 1rem 0 0.8rem; display: flex; align-items: center; gap: 0.5rem;
}
.ui4e-game-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.8rem;
}
.ui4e-game-card {
  display: flex; flex-direction: column; align-items: center;
  background: var(--ui4e-bg-card); border-radius: var(--ui4e-radius-sm);
  padding: 0.7rem 0.4rem; text-align: center; cursor: pointer;
  border: 1px solid var(--ui4e-border); transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.ui4e-game-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 18px rgba(250, 128, 114, 0.28);
  border-color: var(--ui4e-primary);
}
.ui4e-game-img {
  width: 5.6rem; height: 5.6rem; object-fit: cover; border-radius: 0.8rem;
  margin-bottom: 0.4rem;
}
.ui4e-game-name {
  font-size: 1.1rem; color: var(--ui4e-text-soft); font-weight: 600;
  line-height: 1.25; min-height: 2.8rem; display: flex;
  align-items: center; justify-content: center;
}

/* ---------- Cards / generic ---------- */
.ui4e-card {
  background: var(--ui4e-bg-card); border-radius: var(--ui4e-radius-sm);
  padding: 1.2rem; border: 1px solid var(--ui4e-border);
  box-shadow: var(--ui4e-shadow);
}
.ui4e-card h3 { font-size: 1.5rem; color: var(--ui4e-secondary); margin-bottom: 0.5rem; }
.ui4e-card p { font-size: 1.3rem; color: var(--ui4e-text-soft); line-height: 1.6; margin-bottom: 0.6rem; }
.ui4e-feature-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.8rem; margin-top: 0.8rem;
}
.ui4e-feature-item {
  background: var(--ui4e-bg-soft); border-radius: 0.9rem; padding: 1rem 0.8rem;
  text-align: center; border: 1px solid var(--ui4e-border);
}
.ui4e-feature-item i { font-size: 2.2rem; color: var(--ui4e-primary); margin-bottom: 0.4rem; }
.ui4e-feature-item h4 { font-size: 1.25rem; color: var(--ui4e-text); margin-bottom: 0.3rem; }
.ui4e-feature-item p { font-size: 1.1rem; color: var(--ui4e-text-muted); line-height: 1.4; }

/* ---------- Promotional text links ---------- */
.ui4e-text-link {
  color: var(--ui4e-primary); font-weight: 700;
  border-bottom: 1px dashed var(--ui4e-primary); cursor: pointer;
}
.ui4e-text-link:hover { color: var(--ui4e-pink); border-bottom-color: var(--ui4e-pink); }
.ui4e-promo-inline {
  display: inline-block; padding: 0.15rem 0.5rem; border-radius: 0.4rem;
  background: rgba(250, 128, 114, 0.15); color: var(--ui4e-primary);
  font-weight: 700; cursor: pointer;
}

/* ---------- FAQ accordion ---------- */
.ui4e-faq-list { display: flex; flex-direction: column; gap: 0.7rem; }
.ui4e-faq-item {
  background: var(--ui4e-bg-card); border-radius: 0.9rem;
  border: 1px solid var(--ui4e-border); overflow: hidden;
}
.ui4e-faq-question {
  padding: 1.1rem 1rem; font-size: 1.35rem; font-weight: 700; color: var(--ui4e-text);
  display: flex; align-items: center; justify-content: space-between; cursor: pointer;
  gap: 0.6rem;
}
.ui4e-faq-question i { color: var(--ui4e-primary); transition: transform 0.2s ease; }
.ui4e-faq-item.ui4e-open .ui4e-faq-question i { transform: rotate(45deg); }
.ui4e-faq-answer {
  max-height: 0; overflow: hidden; transition: max-height 0.3s ease;
  padding: 0 1rem;
}
.ui4e-faq-answer-inner {
  padding: 0 0 1.1rem; font-size: 1.25rem; color: var(--ui4e-text-soft); line-height: 1.6;
}

/* ---------- Testimonials ---------- */
.ui4e-testimonial-grid {
  display: grid; grid-template-columns: 1fr; gap: 0.8rem;
}
.ui4e-testimonial {
  background: var(--ui4e-bg-card); border-left: 3px solid var(--ui4e-primary);
  border-radius: 0.9rem; padding: 1rem 1.1rem;
}
.ui4e-testimonial-stars { color: #FFB3BA; font-size: 1.2rem; margin-bottom: 0.3rem; letter-spacing: 0.1rem; }
.ui4e-testimonial p { font-size: 1.25rem; color: var(--ui4e-text-soft); line-height: 1.5; margin-bottom: 0.5rem; }
.ui4e-testimonial-author { font-size: 1.15rem; color: var(--ui4e-secondary); font-weight: 700; }

/* ---------- Winners / RTP / payments ---------- */
.ui4e-winners-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.6rem;
}
.ui4e-winner {
  background: var(--ui4e-bg-soft); padding: 0.7rem; border-radius: 0.7rem;
  border: 1px solid var(--ui4e-border); text-align: center;
}
.ui4e-winner-name { font-size: 1.15rem; color: var(--ui4e-text); font-weight: 700; }
.ui4e-winner-prize { font-size: 1.4rem; color: var(--ui4e-primary); font-weight: 800; }
.ui4e-winner-game { font-size: 1rem; color: var(--ui4e-text-muted); }

.ui4e-rtp-table { width: 100%; border-collapse: collapse; margin-top: 0.6rem; }
.ui4e-rtp-table th, .ui4e-rtp-table td {
  padding: 0.7rem 0.5rem; text-align: center; font-size: 1.2rem;
  border-bottom: 1px solid var(--ui4e-border);
}
.ui4e-rtp-table th { color: var(--ui4e-secondary); font-weight: 700; }
.ui4e-rtp-table td { color: var(--ui4e-text-soft); }
.ui4e-rtp-table td.ui4e-rtp-high { color: var(--ui4e-primary); font-weight: 800; }

.ui4e-payment-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.5rem; margin-top: 0.6rem;
}
.ui4e-payment-item {
  background: var(--ui4e-bg-card); border-radius: 0.7rem; padding: 0.7rem 0.4rem;
  text-align: center; border: 1px solid var(--ui4e-border);
  font-size: 1.05rem; color: var(--ui4e-text-soft); font-weight: 600;
}
.ui4e-payment-item i { font-size: 1.8rem; color: var(--ui4e-secondary); display: block; margin-bottom: 0.2rem; }

/* ---------- CTA band ---------- */
.ui4e-cta-band {
  background: linear-gradient(135deg, rgba(250, 128, 114, 0.18), rgba(210, 180, 140, 0.12));
  border: 1px solid var(--ui4e-primary); border-radius: var(--ui4e-radius);
  padding: 1.4rem 1.2rem; text-align: center; margin: 1.2rem 0;
}
.ui4e-cta-band h3 { font-size: 1.7rem; color: var(--ui4e-text); margin-bottom: 0.4rem; }
.ui4e-cta-band p { font-size: 1.25rem; color: var(--ui4e-text-soft); margin-bottom: 1rem; }

/* ---------- Footer ---------- */
.ui4e-footer {
  background: #0f0d0c; border-top: 1px solid var(--ui4e-border);
  padding: 2rem 1.2rem 8.5rem; margin-top: 1.5rem;
}
.ui4e-footer-brand {
  display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.8rem;
}
.ui4e-footer-brand .ui4e-logo-img { width: 2.6rem; height: 2.6rem; font-size: 1.4rem; }
.ui4e-footer-brand-name { font-size: 1.6rem; font-weight: 800; color: var(--ui4e-text); }
.ui4e-footer-desc { font-size: 1.2rem; color: var(--ui4e-text-muted); line-height: 1.6; margin-bottom: 1rem; }
.ui4e-footer-promos {
  display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.2rem;
}
.ui4e-footer-promo-btn {
  flex: 1 1 45%; background: linear-gradient(135deg, var(--ui4e-primary), var(--ui4e-accent));
  color: #141414; padding: 0.7rem 0.4rem; border-radius: 0.7rem;
  font-size: 1.15rem; font-weight: 700; text-align: center; cursor: pointer;
  border: none; transition: transform 0.15s ease;
}
.ui4e-footer-promo-btn:hover { transform: translateY(-1px); }
.ui4e-footer-links {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.4rem 0.8rem;
  margin: 1rem 0; padding-top: 1rem; border-top: 1px solid var(--ui4e-border);
}
.ui4e-footer-link {
  font-size: 1.15rem; color: var(--ui4e-text-soft);
  padding: 0.3rem 0; display: flex; align-items: center; gap: 0.4rem;
}
.ui4e-footer-link:hover { color: var(--ui4e-primary); }
.ui4e-footer-link i { font-size: 1rem; color: var(--ui4e-secondary); }
.ui4e-footer-copy {
  font-size: 1.1rem; color: var(--ui4e-text-muted); text-align: center;
  margin-top: 1.2rem; padding-top: 1rem; border-top: 1px solid var(--ui4e-border);
  line-height: 1.5;
}

/* ---------- Mobile bottom navigation ---------- */
.ui4e-bottom-nav {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 1000;
  height: var(--ui4e-bottom-h); background: rgba(15, 13, 12, 0.98);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--ui4e-border);
  display: flex; justify-content: space-around; align-items: stretch;
  padding-bottom: env(safe-area-inset-bottom, 0);
}
.ui4e-bottom-nav-item {
  flex: 1; min-width: 6rem; min-height: 5rem;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.25rem; color: var(--ui4e-text-muted); cursor: pointer;
  background: transparent; border: none; padding: 0.4rem 0.2rem;
  transition: color 0.18s ease, transform 0.18s ease;
  position: relative; text-decoration: none;
}
.ui4e-bottom-nav-item .ui4e-bottom-nav-icon {
  font-size: 2.2rem; line-height: 1; transition: transform 0.18s ease;
}
.ui4e-bottom-nav-item .ui4e-bottom-nav-label {
  font-size: 1rem; font-weight: 600; line-height: 1;
}
.ui4e-bottom-nav-item:hover { color: var(--ui4e-primary); }
.ui4e-bottom-nav-item:hover .ui4e-bottom-nav-icon { transform: translateY(-2px) scale(1.08); }
.ui4e-bottom-nav-item.ui4e-current { color: var(--ui4e-primary); }
.ui4e-bottom-nav-item.ui4e-current::before {
  content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 2.6rem; height: 0.25rem; border-radius: 0 0 0.4rem 0.4rem;
  background: linear-gradient(90deg, var(--ui4e-primary), var(--ui4e-secondary));
}
.ui4e-bottom-nav-item.ui4e-promo { color: var(--ui4e-primary); }
.ui4e-bottom-nav-badge {
  position: absolute; top: 0.3rem; right: 25%;
  background: var(--ui4e-accent); color: #fff; font-size: 0.85rem; font-weight: 700;
  min-width: 1.5rem; height: 1.5rem; padding: 0 0.3rem; border-radius: 0.8rem;
  display: flex; align-items: center; justify-content: center;
}

/* ---------- Back to top ---------- */
.ui4e-back-top {
  position: fixed; right: 1.2rem; bottom: calc(var(--ui4e-bottom-h) + 1rem); z-index: 999;
  width: 4rem; height: 4rem; border-radius: 50%;
  background: linear-gradient(135deg, var(--ui4e-primary), var(--ui4e-accent));
  color: #141414; border: none; cursor: pointer; font-size: 1.8rem;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transform: translateY(1rem);
  transition: opacity 0.25s ease, transform 0.25s ease;
  box-shadow: 0 6px 16px rgba(240, 128, 128, 0.45);
}
.ui4e-back-top.ui4e-show { opacity: 1; pointer-events: auto; transform: translateY(0); }

/* ---------- Desktop: hide bottom nav + widen container ---------- */
@media (min-width: 769px) {
  .ui4e-bottom-nav { display: none; }
  .ui4e-header-inner, .ui4e-container, .ui4e-wrapper { max-width: 760px; }
  .ui4e-footer { padding-bottom: 2rem; }
  .ui4e-back-top { bottom: 1.5rem; }
  .ui4e-game-grid { grid-template-columns: repeat(6, 1fr); }
  .ui4e-feature-grid { grid-template-columns: repeat(4, 1fr); }
  .ui4e-testimonial-grid { grid-template-columns: repeat(3, 1fr); }
  .ui4e-winners-grid { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- Mobile bottom padding so content isn't hidden behind nav ---------- */
@media (max-width: 768px) {
  .ui4e-main { padding-bottom: calc(var(--ui4e-bottom-h) + 1rem); }
}
