/* ============================================================
 * Casino Game App - design-e4cb.css
 * Mobile-first (max-width 430px) gaming site styles.
 * All custom classes use the dynamic prefix "ui4c-".
 * Palette: #1C2833 | #FAFAD2 | #FFDEAD | #FF6347 | #FF7F50
 * ============================================================ */

:root {
  --ui4c-bg: #1C2833;
  --ui4c-bg-2: #243446;
  --ui4c-bg-3: #2d4159;
  --ui4c-light: #FAFAD2;
  --ui4c-soft: #FFDEAD;
  --ui4c-primary: #FF6347;
  --ui4c-secondary: #FF7F50;
  --ui4c-text: #F5F5F0;
  --ui4c-muted: #B8C2CC;
  --ui4c-gold: #FFD479;
  --ui4c-radius: 14px;
  --ui4c-shadow: 0 6px 22px rgba(0,0,0,.35);
  --ui4c-header-h: 58px;
  --ui4c-bottomnav-h: 62px;
}

/* Reset & root font (rem = 10px) */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 62.5%; -webkit-text-size-adjust: 100%; }
body {
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  background: linear-gradient(160deg, var(--ui4c-bg) 0%, var(--ui4c-bg-2) 100%);
  color: var(--ui4c-text);
  line-height: 1.5;
  font-size: 1.6rem;
  min-height: 100vh;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--ui4c-soft); text-decoration: none; }
h1, h2, h3 { color: var(--ui4c-light); font-weight: 700; }
ul { list-style: none; }

/* ----- Layout helpers ------------------------------------- */
.ui4c-container { width: 100%; max-width: 430px; margin: 0 auto; padding: 0 14px; }
.ui4c-wrapper { padding-top: calc(var(--ui4c-header-h) + 8px); padding-bottom: calc(var(--ui4c-bottomnav-h) + 18px); }
.ui4c-section { margin: 22px 0; }
.ui4c-grid { display: grid; gap: 12px; }

/* ----- Header --------------------------------------------- */
.ui4c-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--ui4c-header-h);
  background: linear-gradient(90deg, rgba(28,40,51,.96), rgba(45,65,89,.96));
  border-bottom: 2px solid rgba(255,127,80,.55);
  display: flex; align-items: center;
  transition: box-shadow .25s ease, background .25s ease;
}
.ui4c-header.ui4c-scrolled { box-shadow: var(--ui4c-shadow); }
.ui4c-header-inner {
  width: 100%; max-width: 430px; margin: 0 auto;
  padding: 0 12px;
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.ui4c-brand { display: flex; align-items: center; gap: 8px; min-width: 0; }
.ui4c-brand img { width: 30px; height: 30px; border-radius: 8px; }
.ui4c-brand-name { font-size: 1.55rem; font-weight: 800; color: var(--ui4c-light);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ui4c-brand-name span { color: var(--ui4c-primary); }

.ui4c-actions { display: flex; align-items: center; gap: 6px; }
.ui4c-menu-btn {
  background: transparent; border: 0; color: var(--ui4c-soft);
  font-size: 2rem; cursor: pointer; width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center; border-radius: 8px;
}
.ui4c-menu-btn:hover { background: rgba(255,222,173,.12); }

/* Buttons */
.ui4c-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 14px; min-height: 38px;
  border-radius: 999px; border: 0; cursor: pointer;
  font-weight: 700; font-size: 1.32rem;
  transition: transform .15s ease, filter .15s ease, box-shadow .15s ease;
}
.ui4c-btn:active { transform: scale(.96); }
.ui4c-btn-primary { background: linear-gradient(135deg, var(--ui4c-primary), var(--ui4c-secondary)); color: #fff; box-shadow: 0 4px 14px rgba(255,99,71,.4); }
.ui4c-btn-ghost { background: rgba(250,250,210,.14); color: var(--ui4c-light); border: 1px solid rgba(255,222,173,.45); }
.ui4c-btn-gold { background: linear-gradient(135deg, var(--ui4c-gold), #ffb84d); color: #1C2833; }
.ui4c-btn-block { width: 100%; }

/* Header small buttons */
.ui4c-actions .ui4c-btn { padding: 7px 12px; font-size: 1.25rem; min-height: 34px; }

/* ----- Mobile dropdown menu ------------------------------- */
.ui4c-mobile-menu {
  position: fixed; top: var(--ui4c-header-h); right: 0; left: 0; z-index: 9999;
  background: rgba(20,30,40,.98);
  border-bottom: 2px solid var(--ui4c-primary);
  max-height: 0; overflow: hidden; transition: max-height .3s ease;
}
.ui4c-mobile-menu.ui4c-open { max-height: 460px; }
.ui4c-mobile-menu ul { padding: 8px 14px; }
.ui4c-mobile-menu li a {
  display: block; padding: 12px 6px;
  color: var(--ui4c-light); font-size: 1.45rem; font-weight: 600;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.ui4c-mobile-menu li a:hover { color: var(--ui4c-primary); padding-left: 14px; }

/* ----- Carousel ------------------------------------------- */
.ui4c-carousel { position: relative; overflow: hidden; border-radius: var(--ui4c-radius); box-shadow: var(--ui4c-shadow); }
.ui4c-carousel-track { display: flex; transition: transform .5s ease; }
.ui4c-slide { min-width: 100%; position: relative; cursor: pointer; }
.ui4c-slide img { width: 100%; height: 180px; object-fit: cover; }
.ui4c-slide-cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  background: linear-gradient(transparent, rgba(28,40,51,.95));
  padding: 18px 14px 12px; color: var(--ui4c-light);
}
.ui4c-slide-cap b { color: var(--ui4c-primary); }
.ui4c-carousel-dots { position: absolute; bottom: 8px; left: 0; right: 0; display: flex; justify-content: center; gap: 6px; }
.ui4c-carousel-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.4); border: 0; cursor: pointer; }
.ui4c-carousel-dot.ui4c-active { background: var(--ui4c-primary); width: 22px; border-radius: 6px; }

/* ----- Headings ------------------------------------------- */
.ui4c-title { font-size: 1.9rem; margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.ui4c-title i { color: var(--ui4c-primary); }
.ui4c-subtitle { font-size: 1.45rem; color: var(--ui4c-soft); margin-bottom: 8px; }
.ui4c-h1 { font-size: 2.1rem; line-height: 1.25; margin: 10px 0; }
.ui4c-lead { color: var(--ui4c-muted); font-size: 1.4rem; margin-bottom: 12px; }

/* ----- Hero CTA ------------------------------------------- */
.ui4c-hero { text-align: center; padding: 14px 0; }
.ui4c-hero .ui4c-btn { margin: 6px; }

/* ----- Game grid ------------------------------------------ */
.ui4c-games { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.ui4c-game {
  background: var(--ui4c-bg-2); border-radius: 12px; padding: 8px;
  text-align: center; cursor: pointer; transition: transform .15s ease, box-shadow .15s ease;
  border: 1px solid rgba(255,255,255,.05);
}
.ui4c-game:hover { transform: translateY(-3px); box-shadow: var(--ui4c-shadow); border-color: rgba(255,99,71,.45); }
.ui4c-game img { width: 100%; height: 78px; object-fit: cover; border-radius: 8px; margin-bottom: 6px; }
.ui4c-game-name { font-size: 1.15rem; color: var(--ui4c-light); font-weight: 600;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ----- Cards ---------------------------------------------- */
.ui4c-card {
  background: linear-gradient(160deg, var(--ui4c-bg-2), var(--ui4c-bg-3));
  border-radius: var(--ui4c-radius); padding: 16px; margin: 12px 0;
  border: 1px solid rgba(255,222,173,.12); box-shadow: var(--ui4c-shadow);
}
.ui4c-card h3 { font-size: 1.6rem; margin-bottom: 8px; }
.ui4c-card p { color: var(--ui4c-muted); font-size: 1.4rem; }

/* Feature list */
.ui4c-features { display: grid; gap: 10px; }
.ui4c-feature {
  display: flex; gap: 10px; align-items: flex-start;
  background: rgba(255,255,255,.04); padding: 12px; border-radius: 10px;
  border-left: 3px solid var(--ui4c-primary);
}
.ui4c-feature i { color: var(--ui4c-gold); font-size: 2rem; }
.ui4c-feature b { color: var(--ui4c-light); font-size: 1.4rem; }
.ui4c-feature span { display: block; color: var(--ui4c-muted); font-size: 1.3rem; }

/* Steps */
.ui4c-steps { counter-reset: step; display: grid; gap: 10px; }
.ui4c-step { display: flex; gap: 12px; align-items: flex-start; }
.ui4c-step::before {
  counter-increment: step; content: counter(step);
  min-width: 30px; height: 30px; border-radius: 50%;
  background: linear-gradient(135deg, var(--ui4c-primary), var(--ui4c-secondary));
  color: #fff; font-weight: 800; display: flex; align-items: center; justify-content: center; font-size: 1.4rem;
}

/* RTP compact table */
.ui4c-rtp { width: 100%; border-collapse: collapse; font-size: 1.3rem; }
.ui4c-rtp th, .ui4c-rtp td { padding: 8px; text-align: left; border-bottom: 1px solid rgba(255,255,255,.08); }
.ui4c-rtp th { color: var(--ui4c-gold); }
.ui4c-rtp td b { color: var(--ui4c-primary); }

/* Testimonials */
.ui4c-testi { background: rgba(255,255,255,.04); border-radius: 10px; padding: 12px; margin: 8px 0; }
.ui4c-testi b { color: var(--ui4c-light); }
.ui4c-testi .ui4c-stars { color: var(--ui4c-gold); }

/* Payment chips */
.ui4c-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.ui4c-chip { background: rgba(255,222,173,.1); border: 1px solid rgba(255,222,173,.3);
  padding: 6px 12px; border-radius: 999px; font-size: 1.25rem; color: var(--ui4c-soft); }

/* Winners */
.ui4c-winner { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px dashed rgba(255,255,255,.1); font-size: 1.3rem; }
.ui4c-winner b { color: var(--ui4c-primary); }

/* Promotional text link */
.ui4c-textlink { color: var(--ui4c-primary); font-weight: 700; border-bottom: 1px dashed var(--ui4c-primary); cursor: pointer; }

/* FAQ */
.ui4c-faq { border-bottom: 1px solid rgba(255,255,255,.08); padding: 10px 0; }
.ui4c-faq summary { cursor: pointer; font-weight: 700; color: var(--ui4c-light); font-size: 1.4rem; }
.ui4c-faq p { margin-top: 8px; color: var(--ui4c-muted); font-size: 1.35rem; }

/* Category highlight tiles */
.ui4c-catgrid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.ui4c-cat {
  border-radius: 12px; padding: 14px; text-align: center;
  background: linear-gradient(135deg, var(--ui4c-bg-3), var(--ui4c-bg-2));
  border: 1px solid rgba(255,222,173,.15); cursor: pointer;
}
.ui4c-cat i { font-size: 2.4rem; color: var(--ui4c-gold); }
.ui4c-cat b { display: block; margin-top: 6px; color: var(--ui4c-light); font-size: 1.35rem; }

/* Footer */
.ui4c-footer {
  background: rgba(15,22,30,.96); border-top: 2px solid var(--ui4c-primary);
  padding: 22px 14px calc(var(--ui4c-bottomnav-h) + 16px);
}
.ui4c-footer h4 { color: var(--ui4c-soft); margin-bottom: 8px; font-size: 1.45rem; }
.ui4c-footer p { color: var(--ui4c-muted); font-size: 1.3rem; margin-bottom: 12px; }
.ui4c-footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin: 10px 0; }
.ui4c-footer-links a { font-size: 1.25rem; color: var(--ui4c-light); padding: 6px 0; }
.ui4c-footer-links a:hover { color: var(--ui4c-primary); }
.ui4c-footer-copy { text-align: center; color: var(--ui4c-muted); font-size: 1.2rem; margin-top: 10px; }

/* ----- Bottom navigation (mobile only) -------------------- */
.ui4c-bottomnav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000;
  height: var(--ui4c-bottomnav-h);
  background: linear-gradient(90deg, rgba(28,40,51,.98), rgba(45,65,89,.98));
  border-top: 2px solid var(--ui4c-primary);
  display: flex; justify-content: space-around; align-items: stretch;
  box-shadow: 0 -4px 16px rgba(0,0,0,.4);
}
.ui4c-bottomnav-btn {
  flex: 1; min-width: 60px; min-height: 60px;
  background: transparent; border: 0; color: var(--ui4c-muted);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  cursor: pointer; padding: 4px; transition: color .15s ease, transform .15s ease;
}
.ui4c-bottomnav-btn i { font-size: 22px; }
.ui4c-bottomnav-btn .material-symbols-outlined { font-size: 24px; }
.ui4c-bottomnav-btn span { font-size: 1.05rem; }
.ui4c-bottomnav-btn:hover, .ui4c-bottomnav-btn:active { color: var(--ui4c-primary); transform: translateY(-2px); }
.ui4c-bottomnav-btn.ui4c-current { color: var(--ui4c-gold); }
.ui4c-bottomnav-btn.ui4c-current i { color: var(--ui4c-gold); }
.ui4c-bottomnav-btn.ui4c-promo { position: relative; }
.ui4c-bottomnav-btn.ui4c-promo::after {
  content: "HOT"; position: absolute; top: 4px; right: 8px;
  background: var(--ui4c-primary); color: #fff; font-size: .85rem; font-weight: 800;
  padding: 1px 5px; border-radius: 6px;
}

/* Reveal animation */
.ui4c-reveal { opacity: 0; transform: translateY(14px); transition: opacity .5s ease, transform .5s ease; }
.ui4c-reveal.ui4c-visible { opacity: 1; transform: none; }

/* ----- Desktop rules -------------------------------------- */
@media (min-width: 769px) {
  body { background: linear-gradient(160deg, #1C2833 0%, #2d4159 100%); }
  .ui4c-container { max-width: 760px; }
  .ui4c-header-inner { max-width: 760px; }
  .ui4c-games { grid-template-columns: repeat(5, 1fr); }
  .ui4c-bottomnav { display: none; }
  .ui4c-footer { padding-bottom: 22px; }
  .ui4c-wrapper { padding-bottom: 30px; }
}

/* ----- Mobile fine-tuning (<=430px) ----------------------- */
@media (max-width: 430px) {
  html { font-size: 58%; }
  .ui4c-games { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .ui4c-game img { height: 70px; }
  .ui4c-slide img { height: 160px; }
  .ui4c-hero .ui4c-btn { width: 100%; margin: 4px 0; }
  .ui4c-actions .ui4c-btn { padding: 6px 10px; font-size: 1.18rem; }
  .ui4c-brand-name { font-size: 1.4rem; }
  .ui4c-footer-links { grid-template-columns: 1fr; }
  .ui4c-catgrid { grid-template-columns: 1fr 1fr; }
  main { padding-bottom: 80px; }
}

/* Ensure tap targets stay large */
button, a.ui4c-textlink, .ui4c-game, .ui4c-cat { min-height: 44px; }