/* ==========================================================================
   Super King App - design-3e16.css
   All custom classes use the s3e1- prefix (CSS variables: --s3e1-*).
   Color palette: #FF8C00 / #FF7F50 / #2C2C2C / #FFBF00
   ========================================================================== */

:root {
  --s3e1-primary: #FF8C00;     /* Dark Orange - primary brand */
  --s3e1-accent: #FF7F50;      /* Coral - accent */
  --s3e1-bg: #2C2C2C;          /* Dark Charcoal - background */
  --s3e1-text: #FFBF00;        /* Amber - highlight text */
  --s3e1-bg-deep: #1a1a1a;     /* Deeper background */
  --s3e1-card-bg: #353535;     /* Card surface */
  --s3e1-text-light: #f5f5f5;  /* Body text */
  --s3e1-text-muted: #b8b8b8;  /* Muted text */
  --s3e1-border: rgba(255, 140, 0, 0.25);
  --s3e1-radius: 10px;
  --s3e1-shadow: 0 4px 14px rgba(0, 0, 0, 0.45);
}

/* ----- Reset ----- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 62.5%; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  font-size: 1.5rem;
  line-height: 1.5;
  color: var(--s3e1-text-light);
  background: var(--s3e1-bg);
  max-width: 430px;
  margin: 0 auto;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; border-style: none; }
a { color: var(--s3e1-text); text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ----- Header ----- */
.s3e1-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 1rem;
  background: linear-gradient(135deg, #1a1a1a 0%, #2C2C2C 100%);
  border-bottom: 2px solid var(--s3e1-primary);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
}
.s3e1-header--scrolled { box-shadow: 0 4px 18px rgba(0, 0, 0, 0.7); }
.s3e1-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--s3e1-text);
}
.s3e1-logo img { width: 28px; height: 28px; border-radius: 6px; }
.s3e1-header-actions { display: flex; gap: 0.5rem; align-items: center; }
.s3e1-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 1.1rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.25rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  min-height: 36px;
}
.s3e1-btn--register { background: linear-gradient(135deg, #FF8C00, #FFBF00); color: #1a1a1a; box-shadow: 0 3px 8px rgba(255, 140, 0, 0.4); }
.s3e1-btn--login { background: transparent; color: var(--s3e1-text); border: 1.5px solid var(--s3e1-text); }
.s3e1-btn--register:active, .s3e1-btn--login:active { transform: scale(0.95); }
.s3e1-menu-trigger {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--s3e1-text);
  font-size: 1.8rem;
}

/* ----- Mobile menu (slide-down) ----- */
#s3e1-mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 78%;
  max-width: 320px;
  height: 100vh;
  background: linear-gradient(180deg, #1a1a1a, #2C2C2C);
  z-index: 9999;
  padding: 6rem 1.4rem 2rem;
  transition: right 0.28s ease;
  overflow-y: auto;
  border-left: 1px solid var(--s3e1-border);
}
.s3e1-menu--open { right: 0 !important; }
.s3e1-body--menu { overflow: hidden; }
.s3e1-menu-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  color: var(--s3e1-text);
  font-size: 1.8rem;
}
.s3e1-mobile-menu-title { color: var(--s3e1-text); font-size: 1.4rem; font-weight: 700; margin-bottom: 1rem; text-transform: uppercase; letter-spacing: 0.05em; }
.s3e1-mobile-menu a {
  display: block;
  padding: 0.9rem 0.6rem;
  color: var(--s3e1-text-light);
  border-bottom: 1px solid rgba(255, 140, 0, 0.12);
  font-size: 1.35rem;
}
.s3e1-mobile-menu a:active { background: rgba(255, 140, 0, 0.08); }
.s3e1-mobile-menu a i { color: var(--s3e1-primary); width: 22px; }

/* ----- Carousel ----- */
.s3e1-carousel {
  position: relative;
  margin: 1rem 0;
  border-radius: var(--s3e1-radius);
  overflow: hidden;
  box-shadow: var(--s3e1-shadow);
}
.s3e1-carousel-viewport { overflow: hidden; }
.s3e1-carousel-track { display: flex; transition: transform 0.5s ease; }
.s3e1-carousel-slide { flex: 0 0 100%; position: relative; }
.s3e1-carousel-slide img { width: 100%; height: 200px; object-fit: cover; }
.s3e1-carousel-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1.5rem 1rem 1rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.85));
  color: #fff;
}
.s3e1-carousel-caption h3 { font-size: 1.6rem; color: var(--s3e1-text); }
.s3e1-carousel-caption p { font-size: 1.2rem; margin-top: 0.3rem; }
.s3e1-carousel-dots {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
}
.s3e1-carousel-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255, 255, 255, 0.4); }
.s3e1-carousel-dot--active { background: var(--s3e1-text); width: 20px; border-radius: 4px; }

/* ----- Layout helpers ----- */
.s3e1-container { padding: 1rem; }
.s3e1-section { padding: 1.6rem 1rem; }
.s3e1-section-title {
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--s3e1-text);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.s3e1-section-title::before {
  content: '';
  display: inline-block;
  width: 4px; height: 1.4rem;
  background: linear-gradient(180deg, var(--s3e1-primary), var(--s3e1-text));
  border-radius: 2px;
}
.s3e1-text-link { color: var(--s3e1-text); font-weight: 700; }
.s3e1-text-link:hover { text-decoration: underline; }
.s3e1-cta-banner {
  background: linear-gradient(135deg, var(--s3e1-primary), var(--s3e1-accent));
  border-radius: var(--s3e1-radius);
  padding: 1rem 1.2rem;
  color: #1a1a1a;
  text-align: center;
  margin: 1rem 0;
  font-weight: 700;
  box-shadow: var(--s3e1-shadow);
}

/* ----- Hero / H1 ----- */
.s3e1-hero { padding: 1.4rem 1rem 0.5rem; text-align: center; }
.s3e1-hero h1 {
  font-size: 2.1rem;
  line-height: 1.25;
  color: var(--s3e1-text);
  margin-bottom: 0.6rem;
}
.s3e1-hero p { color: var(--s3e1-text-muted); font-size: 1.35rem; }

/* ----- Tabs ----- */
.s3e1-tabs {
  display: flex;
  overflow-x: auto;
  gap: 0.5rem;
  padding: 0.4rem 0 1rem;
  -webkit-overflow-scrolling: touch;
}
.s3e1-tabs::-webkit-scrollbar { display: none; }
.s3e1-tab {
  flex: 0 0 auto;
  padding: 0.55rem 1.1rem;
  background: var(--s3e1-card-bg);
  color: var(--s3e1-text-light);
  border-radius: 50px;
  font-size: 1.25rem;
  font-weight: 600;
  border: 1px solid transparent;
}
.s3e1-tab--active { background: var(--s3e1-primary); color: #1a1a1a; border-color: var(--s3e1-text); }

/* ----- Game grid ----- */
.s3e1-game-group .s3e1-group-title {
  font-size: 1.45rem;
  color: var(--s3e1-text);
  margin: 1rem 0 0.7rem;
  font-weight: 700;
}
.s3e1-game-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
}
.s3e1-game-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--s3e1-card-bg);
  border-radius: var(--s3e1-radius);
  padding: 0.5rem;
  text-align: center;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  border: 1px solid transparent;
}
.s3e1-game-card:active { transform: scale(0.96); border-color: var(--s3e1-primary); }
.s3e1-game-card img { width: 100%; height: 80px; object-fit: cover; border-radius: 8px; margin-bottom: 0.35rem; }
.s3e1-game-card span { font-size: 1.1rem; color: var(--s3e1-text-light); line-height: 1.25; min-height: 28px; }

/* ----- Info cards / features ----- */
.s3e1-card {
  background: var(--s3e1-card-bg);
  border-radius: var(--s3e1-radius);
  padding: 1.1rem;
  margin-bottom: 0.9rem;
  box-shadow: var(--s3e1-shadow);
}
.s3e1-card h3 { color: var(--s3e1-text); font-size: 1.5rem; margin-bottom: 0.5rem; }
.s3e1-card p { font-size: 1.3rem; color: var(--s3e1-text-muted); }
.s3e1-card ul { padding-left: 1.4rem; }
.s3e1-card ul li { list-style: disc; margin-bottom: 0.4rem; color: var(--s3e1-text-muted); font-size: 1.3rem; }

/* ----- Feature list with icons ----- */
.s3e1-feature-list { display: grid; gap: 0.7rem; }
.s3e1-feature-item {
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
  padding: 0.9rem;
  background: var(--s3e1-card-bg);
  border-radius: var(--s3e1-radius);
  border-left: 3px solid var(--s3e1-primary);
}
.s3e1-feature-item i { color: var(--s3e1-text); font-size: 2rem; flex: 0 0 24px; margin-top: 0.2rem; }
.s3e1-feature-item h4 { font-size: 1.35rem; color: var(--s3e1-text); margin-bottom: 0.2rem; }
.s3e1-feature-item p { font-size: 1.2rem; color: var(--s3e1-text-muted); }

/* ----- Testimonials ----- */
.s3e1-testimonial { background: var(--s3e1-card-bg); border-radius: var(--s3e1-radius); padding: 1rem; margin-bottom: 0.7rem; border-left: 3px solid var(--s3e1-accent); }
.s3e1-testimonial-stars { color: var(--s3e1-text); margin-bottom: 0.3rem; font-size: 1.1rem; }
.s3e1-testimonial p { font-size: 1.25rem; color: var(--s3e1-text-light); font-style: italic; }
.s3e1-testimonial-author { font-size: 1.15rem; color: var(--s3e1-text-muted); margin-top: 0.4rem; }

/* ----- Payment grid ----- */
.s3e1-pay-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.5rem; }
.s3e1-pay-grid div {
  background: var(--s3e1-card-bg);
  border-radius: 8px;
  padding: 0.8rem 0.3rem;
  text-align: center;
  font-size: 1rem;
  color: var(--s3e1-text-light);
}
.s3e1-pay-grid i { font-size: 1.8rem; color: var(--s3e1-text); display: block; margin-bottom: 0.2rem; }

/* ----- Winners showcase ----- */
.s3e1-winner-row {
  display: flex; justify-content: space-between;
  padding: 0.5rem 0.8rem;
  background: var(--s3e1-card-bg);
  border-radius: 8px;
  margin-bottom: 0.4rem;
  font-size: 1.2rem;
}
.s3e1-winner-name { color: var(--s3e1-text); font-weight: 700; }
.s3e1-winner-amount { color: var(--s3e1-text); }

/* ----- Footer ----- */
.s3e1-footer {
  background: var(--s3e1-bg-deep);
  padding: 1.6rem 1rem 8rem;
  border-top: 2px solid var(--s3e1-primary);
  margin-top: 1rem;
}
.s3e1-footer-brand { color: var(--s3e1-text); font-weight: 800; font-size: 1.5rem; margin-bottom: 0.5rem; }
.s3e1-footer-desc { font-size: 1.2rem; color: var(--s3e1-text-muted); margin-bottom: 1rem; }
.s3e1-footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; margin-bottom: 1rem; }
.s3e1-footer-links a { color: var(--s3e1-text-muted); font-size: 1.15rem; padding: 0.25rem 0; }
.s3e1-footer-links a:hover { color: var(--s3e1-text); }
.s3e1-footer-cta { display: flex; gap: 0.5rem; flex-wrap: wrap; margin: 0.8rem 0; }
.s3e1-footer-cta .s3e1-btn { flex: 1 1 auto; min-width: 130px; }
.s3e1-footer-copy { font-size: 1.1rem; color: var(--s3e1-text-muted); text-align: center; padding-top: 0.8rem; border-top: 1px solid rgba(255, 255, 255, 0.08); }

/* ----- Bottom navigation ----- */
.s3e1-bottom-nav {
  position: fixed;
  bottom: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 430px;
  background: linear-gradient(180deg, #1f1f1f 0%, #000 100%);
  border-top: 2px solid var(--s3e1-primary);
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 0.3rem 0;
  z-index: 1000;
  height: 60px;
  box-shadow: 0 -3px 14px rgba(0, 0, 0, 0.5);
}
.s3e1-bottom-nav-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--s3e1-text-muted);
  font-size: 1rem;
  min-height: 56px;
  padding: 0.2rem;
  position: relative;
  transition: color 0.15s ease, transform 0.15s ease;
}
.s3e1-bottom-nav-btn i { font-size: 2rem; margin-bottom: 0.1rem; }
.s3e1-bottom-nav-btn.is-active { color: var(--s3e1-text); }
.s3e1-bottom-nav-btn.is-active::before {
  content: '';
  position: absolute;
  top: -2px; left: 50%; transform: translateX(-50%);
  width: 26px; height: 3px;
  background: var(--s3e1-text);
  border-radius: 0 0 4px 4px;
}
.s3e1-bottom-nav-btn:active { transform: scale(0.92); color: var(--s3e1-primary); }
.s3e1-bottom-nav-btn--promo {
  color: var(--s3e1-primary);
}
.s3e1-bottom-nav-btn--promo i {
  background: linear-gradient(135deg, var(--s3e1-primary), var(--s3e1-text));
  color: #1a1a1a;
  border-radius: 50%;
  padding: 0.35rem;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 3px 8px rgba(255, 140, 0, 0.5);
}

/* ----- Back to top button ----- */
.s3e1-to-top {
  position: fixed;
  bottom: 75px; right: 1rem;
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--s3e1-primary), var(--s3e1-text));
  color: #1a1a1a;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
  opacity: 0; pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 900;
  box-shadow: var(--s3e1-shadow);
}
.s3e1-to-top--visible { opacity: 1; pointer-events: auto; }

/* ----- Mobile bottom padding for content clearance ----- */
@media (max-width: 768px) {
  main, .s3e1-footer, body { padding-bottom: 80px; }
}

/* ----- Desktop: hide bottom nav and enforce mobile-first container ----- */
@media (min-width: 769px) {
  .s3e1-bottom-nav { display: none; }
  body { padding-bottom: 0; }
  .s3e1-footer { padding-bottom: 1.6rem; }
}

/* ----- Accessibility helper ----- */
.s3e1-sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}