/* ebingo plus - design stylesheet
 * Prefix: ui81- (all custom classes / variables)
 * Palette: #0A0A0A | #B03060 | #E9967A | #FF0000
 * Mobile-first. Root font 62.5% (1rem = 10px). Line-height 1.5rem baseline.
 * Comments in English only.
 */

:root {
  --ui81-bg: #0A0A0A;
  --ui81-bg-soft: #141013;
  --ui81-bg-card: #1b1116;
  --ui81-primary: #B03060;
  --ui81-secondary: #E9967A;
  --ui81-accent: #FF0000;
  --ui81-text: #f5e9e3;
  --ui81-text-dim: #cdb6ad;
  --ui81-border: rgba(233,150,122,0.22);
  --ui81-radius: 14px;
  --ui81-shadow: 0 8px 26px rgba(0,0,0,0.45);
  --ui81-header-h: 6.2rem;
  --ui81-nav-h: 6.4rem;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: radial-gradient(1200px 600px at 50% -10%, #2a0e1c 0%, var(--ui81-bg) 60%);
  color: var(--ui81-text);
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  font-size: 1.6rem;
  line-height: 1.5;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a { color: var(--ui81-secondary); text-decoration: none; }
a:hover { color: #fff; }

h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 1rem; color: #fff; }
h1 { font-size: 2.6rem; }
h2 { font-size: 2.2rem; }
h3 { font-size: 1.9rem; }
p { margin: 0 0 1.2rem; color: var(--ui81-text-dim); }

.ui81-container { width: 100%; max-width: 430px; margin: 0 auto; padding: 0 1.4rem; }
.ui81-wrapper { width: 100%; max-width: 1100px; margin: 0 auto; padding: 0 1.6rem; }

/* ---------- Header ---------- */
.ui81-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--ui81-header-h);
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--ui81-border);
  z-index: 1000;
  display: flex;
  align-items: center;
}
.ui81-header .ui81-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.ui81-brand { display: flex; align-items: center; gap: 0.8rem; color: #fff; }
.ui81-brand img { width: 30px; height: 30px; border-radius: 8px; }
.ui81-brand strong { font-size: 1.7rem; letter-spacing: 0.4px; }
.ui81-brand strong b { color: var(--ui81-secondary); }

.ui81-actions { display: flex; align-items: center; gap: 0.7rem; }
.ui81-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 4rem;
  padding: 0 1.5rem;
  border-radius: 999px;
  font-size: 1.4rem;
  font-weight: 700;
  cursor: pointer;
  border: 0;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.ui81-btn-primary { background: linear-gradient(135deg, var(--ui81-accent), var(--ui81-primary)); color: #fff; box-shadow: 0 6px 18px rgba(176,48,96,0.45); }
.ui81-btn-primary:hover { transform: translateY(-1px); color: #fff; }
.ui81-btn-outline { background: transparent; border: 1px solid var(--ui81-secondary); color: var(--ui81-secondary); }
.ui81-btn-outline:hover { background: var(--ui81-secondary); color: #1a0a0f; }

.ui81-menu-btn {
  width: 4rem; height: 4rem;
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent; color: #fff; border: 1px solid var(--ui81-border);
  border-radius: 10px; cursor: pointer; font-size: 1.8rem;
}

/* ---------- Mobile menu ---------- */
.ui81-mobile-menu {
  position: fixed;
  top: var(--ui81-header-h); left: 0; right: 0;
  background: var(--ui81-bg-soft);
  border-bottom: 1px solid var(--ui81-border);
  padding: 1.2rem 1.6rem 1.8rem;
  transform: translateY(-130%);
  transition: transform 0.28s ease;
  z-index: 9999;
  max-height: calc(100vh - var(--ui81-header-h));
  overflow-y: auto;
}
.ui81-mobile-menu.ui81-menu-open { transform: translateY(0); }
.ui81-mobile-menu a {
  display: block;
  padding: 1.1rem 1rem;
  color: var(--ui81-text);
  border-bottom: 1px solid rgba(233,150,122,0.12);
  font-size: 1.5rem;
}
.ui81-mobile-menu a:hover { color: var(--ui81-secondary); }
.ui81-mobile-menu h4 { color: var(--ui81-secondary); font-size: 1.3rem; text-transform: uppercase; margin: 1.2rem 0 0.4rem; letter-spacing: 0.6px; }

/* ---------- Main / sections ---------- */
main { padding-top: var(--ui81-header-h); }
.ui81-section { padding: 3rem 0; }
.ui81-section-alt { background: rgba(255,255,255,0.02); border-top: 1px solid var(--ui81-border); border-bottom: 1px solid var(--ui81-border); }

.ui81-eyebrow { color: var(--ui81-secondary); font-size: 1.3rem; letter-spacing: 1.5px; text-transform: uppercase; font-weight: 700; }
.ui81-lead { font-size: 1.7rem; color: var(--ui81-text); }

/* ---------- Carousel ---------- */
.ui81-carousel { position: relative; border-radius: var(--ui81-radius); overflow: hidden; box-shadow: var(--ui81-shadow); }
.ui81-slide {
  position: relative; display: none; cursor: pointer;
}
.ui81-slide.ui81-slide-active { display: block; }
.ui81-slide img { width: 100%; height: 200px; object-fit: cover; }
.ui81-slide-cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 1.6rem 1.4rem 1.4rem;
  background: linear-gradient(to top, rgba(10,10,10,0.92), transparent);
}
.ui81-slide-cap h2 { font-size: 2rem; margin: 0 0 0.4rem; }
.ui81-slide-cap p { margin: 0; color: var(--ui81-text-dim); font-size: 1.3rem; }
.ui81-dots { position: absolute; bottom: 10px; left: 0; right: 0; display: flex; justify-content: center; gap: 6px; }
.ui81-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.4); border: 0; cursor: pointer; padding: 0; }
.ui81-dot.ui81-dot-active { background: var(--ui81-accent); width: 22px; border-radius: 6px; }

/* ---------- Promo text link ---------- */
.ui81-text-link {
  color: var(--ui81-accent);
  font-weight: 700;
  border-bottom: 1px dashed rgba(255,0,0,0.55);
  cursor: pointer;
}
.ui81-text-link:hover { color: #ff5a5a; }

/* ---------- Game grid ---------- */
.ui81-cat-head { display: flex; align-items: center; gap: 0.9rem; margin: 2.4rem 0 1.2rem; }
.ui81-cat-head i { color: var(--ui81-secondary); font-size: 2rem; }
.ui81-cat-head h2 { margin: 0; font-size: 2rem; }
.ui81-cat-head span { color: var(--ui81-text-dim); font-size: 1.3rem; margin-left: auto; }

.ui81-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.ui81-card {
  background: var(--ui81-bg-card);
  border: 1px solid var(--ui81-border);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease;
  display: flex; flex-direction: column;
}
.ui81-card:hover { transform: translateY(-2px); border-color: var(--ui81-secondary); }
.ui81-card-img { aspect-ratio: 1 / 1; background: #000; }
.ui81-card-img img { width: 100%; height: 100%; object-fit: cover; }
.ui81-card-name { padding: 0.7rem 0.6rem 0.9rem; font-size: 1.15rem; text-align: center; color: var(--ui81-text); min-height: 3.4rem; display: flex; align-items: center; justify-content: center; }

/* ---------- Info / feature blocks ---------- */
.ui81-grid-2 { display: grid; grid-template-columns: 1fr; gap: 1.2rem; }
.ui81-panel {
  background: var(--ui81-bg-card);
  border: 1px solid var(--ui81-border);
  border-radius: var(--ui81-radius);
  padding: 1.8rem;
}
.ui81-panel h3 { color: #fff; margin-top: 0; }
.ui81-panel .ui81-panel-ico { font-size: 2.4rem; color: var(--ui81-secondary); margin-bottom: 0.6rem; }

.ui81-list { padding-left: 1.8rem; margin: 0 0 1.2rem; color: var(--ui81-text-dim); }
.ui81-list li { margin-bottom: 0.6rem; line-height: 1.5; }

/* ---------- Stat strip ---------- */
.ui81-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; text-align: center; }
.ui81-stat .ui81-stat-num { font-size: 2.4rem; color: var(--ui81-accent); font-weight: 800; }
.ui81-stat .ui81-stat-label { font-size: 1.2rem; color: var(--ui81-text-dim); }

/* ---------- Testimonials ---------- */
.ui81-quote { background: var(--ui81-bg-card); border-left: 4px solid var(--ui81-primary); padding: 1.4rem 1.6rem; border-radius: 10px; margin-bottom: 1rem; }
.ui81-quote p { margin: 0 0 0.6rem; color: var(--ui81-text); font-style: italic; }
.ui81-quote span { color: var(--ui81-secondary); font-size: 1.3rem; font-weight: 700; }

/* ---------- Payment / winners strip ---------- */
.ui81-chips { display: flex; flex-wrap: wrap; gap: 0.7rem; }
.ui81-chip { background: rgba(233,150,122,0.1); border: 1px solid var(--ui81-border); color: var(--ui81-text); padding: 0.7rem 1.1rem; border-radius: 999px; font-size: 1.25rem; font-weight: 600; }

.ui81-winners { background: var(--ui81-bg-card); border: 1px solid var(--ui81-border); border-radius: var(--ui81-radius); padding: 1.2rem; }
.ui81-winner-row { display: flex; align-items: center; justify-content: space-between; padding: 0.7rem 0; border-bottom: 1px dashed rgba(233,150,122,0.14); font-size: 1.35rem; }
.ui81-winner-row:last-child { border-bottom: 0; }
.ui81-winner-row b { color: var(--ui81-accent); }

/* ---------- CTA band ---------- */
.ui81-cta {
  background: linear-gradient(135deg, var(--ui81-primary), var(--ui81-accent));
  border-radius: var(--ui81-radius);
  padding: 2.2rem 1.6rem;
  text-align: center;
  color: #fff;
  box-shadow: var(--ui81-shadow);
}
.ui81-cta h2 { color: #fff; }
.ui81-cta p { color: rgba(255,255,255,0.9); }
.ui81-cta .ui81-btn { background: #fff; color: var(--ui81-primary); margin-top: 0.6rem; }

/* ---------- Footer ---------- */
.ui81-footer { background: var(--ui81-bg-soft); border-top: 1px solid var(--ui81-border); padding: 2.6rem 0 6rem; }
.ui81-footer-cols { display: grid; grid-template-columns: 1fr; gap: 1.6rem; }
.ui81-footer h4 { color: var(--ui81-secondary); font-size: 1.4rem; text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 0.8rem; }
.ui81-footer a { display: block; color: var(--ui81-text-dim); padding: 0.4rem 0; font-size: 1.35rem; }
.ui81-footer a:hover { color: #fff; }
.ui81-footer-brand { color: var(--ui81-text-dim); font-size: 1.35rem; }
.ui81-footer-bottom { text-align: center; color: var(--ui81-text-dim); font-size: 1.25rem; margin-top: 1.6rem; padding-top: 1.2rem; border-top: 1px solid var(--ui81-border); }
.ui81-footer-promos { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1rem; }
.ui81-footer-promos .ui81-btn { min-height: 3.6rem; padding: 0 1.2rem; font-size: 1.25rem; }

/* ---------- Bottom nav (mobile) ---------- */
.ui81-bottom-nav {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  height: var(--ui81-nav-h);
  background: rgba(10,10,10,0.97);
  border-top: 1px solid var(--ui81-border);
  display: flex;
  justify-content: space-around;
  align-items: stretch;
  z-index: 1000;
  padding-bottom: env(safe-area-inset-bottom);
}
.ui81-bottom-nav a {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  color: var(--ui81-text-dim);
  font-size: 1.1rem;
  font-weight: 600;
  min-width: 60px;
  min-height: 60px;
  transition: color 0.15s ease, transform 0.15s ease;
}
.ui81-bottom-nav a i, .ui81-bottom-nav a .material-icons-outlined {
  font-size: 24px;
}
.ui81-bottom-nav a:hover { color: #fff; transform: translateY(-1px); }
.ui81-bottom-nav a.ui81-active { color: var(--ui81-secondary); }
.ui81-bottom-nav a.ui81-bn-promo { color: var(--ui81-accent); }
.ui81-bottom-nav a.ui81-bn-promo i { font-size: 26px; }

/* ---------- Reveal animation ---------- */
.ui81-reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.5s ease, transform 0.5s ease; }
.ui81-revealed { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (min-width: 769px) {
  .ui81-bottom-nav { display: none; }
  .ui81-container { max-width: 1100px; }
  .ui81-grid { grid-template-columns: repeat(6, 1fr); }
  .ui81-grid-2 { grid-template-columns: repeat(2, 1fr); }
  .ui81-stats { grid-template-columns: repeat(4, 1fr); }
  .ui81-footer-cols { grid-template-columns: repeat(4, 1fr); }
  .ui81-slide img { height: 340px; }
  .ui81-menu-btn { display: none; }
}

@media (max-width: 768px) {
  main { padding-bottom: calc(var(--ui81-nav-h) + 1.6rem); }
}