/**
 * 39999 Core Stylesheet
 * All classes use prefix "w6a40-" for namespace isolation
 * Color palette: #1C2833 | #FFBF00 | #DAA520 | #FFA500 | #FFEBCD
 * Mobile-first design, max-width 430px
 */

:root {
  --w6a40-primary: #FFBF00;
  --w6a40-secondary: #DAA520;
  --w6a40-accent: #FFA500;
  --w6a40-bg: #1C2833;
  --w6a40-bg-light: #2C3E50;
  --w6a40-text: #FFEBCD;
  --w6a40-text-muted: #BDC3C7;
  --w6a40-white: #FFFFFF;
  --w6a40-dark: #0D1117;
  --w6a40-border: #34495E;
  --w6a40-success: #27AE60;
  --w6a40-danger: #E74C3C;
  --w6a40-gradient: linear-gradient(135deg, #FFBF00 0%, #FFA500 100%);
  --w6a40-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
  --w6a40-radius: 8px;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 62.5%; scroll-behavior: smooth; }
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: var(--w6a40-bg);
  color: var(--w6a40-text);
  line-height: 1.5rem;
  font-size: 1.4rem;
  max-width: 430px;
  margin: 0 auto;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--w6a40-primary); text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* Header */
.w6a40-header {
  position: fixed; top: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 430px;
  background: var(--w6a40-dark);
  border-bottom: 2px solid var(--w6a40-primary);
  z-index: 1000; padding: 0 1rem;
  height: 52px; display: flex; align-items: center; justify-content: space-between;
}
.w6a40-logo { display: flex; align-items: center; gap: 0.6rem; cursor: pointer; }
.w6a40-logo img { width: 28px; height: 28px; border-radius: 4px; }
.w6a40-logo span { color: var(--w6a40-primary); font-size: 1.6rem; font-weight: 700; }
.w6a40-header-actions { display: flex; align-items: center; gap: 0.6rem; }
.w6a40-btn-reg {
  background: var(--w6a40-gradient); color: var(--w6a40-dark);
  padding: 0.5rem 1.2rem; border-radius: 20px; font-size: 1.2rem; font-weight: 700;
  border: none; cursor: pointer; transition: all 0.2s;
}
.w6a40-btn-reg:hover { transform: scale(1.05); box-shadow: 0 0 10px rgba(255,191,0,0.4); }
.w6a40-btn-login {
  background: transparent; color: var(--w6a40-primary);
  padding: 0.5rem 1rem; border-radius: 20px; font-size: 1.2rem; font-weight: 600;
  border: 1.5px solid var(--w6a40-primary); cursor: pointer; transition: all 0.2s;
}
.w6a40-btn-login:hover { background: rgba(255,191,0,0.1); }
.w6a40-menu-toggle {
  background: none; border: none; color: var(--w6a40-primary);
  font-size: 2rem; cursor: pointer; padding: 0.4rem;
}

/* Mobile Menu */
.w6a40-mobile-menu {
  position: fixed; top: 52px; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 430px;
  background: var(--w6a40-dark); border-bottom: 2px solid var(--w6a40-border);
  z-index: 9999; display: none; padding: 1rem 0;
  box-shadow: var(--w6a40-shadow);
}
.w6a40-menu-active { display: block !important; }
.w6a40-mobile-menu a {
  display: block; padding: 1rem 1.5rem; color: var(--w6a40-text);
  font-size: 1.3rem; border-bottom: 1px solid var(--w6a40-border);
  transition: background 0.2s;
}
.w6a40-mobile-menu a:hover { background: var(--w6a40-bg-light); color: var(--w6a40-primary); }

/* Main Content */
.w6a40-main { padding-top: 52px; padding-bottom: 70px; min-height: 100vh; }
.w6a40-container { padding: 0 1rem; }

/* Carousel */
.w6a40-carousel { position: relative; overflow: hidden; margin-top: 4px; }
.w6a40-slide { display: none; cursor: pointer; }
.w6a40-slide img { width: 100%; height: 180px; object-fit: cover; }
.w6a40-dots { text-align: center; padding: 0.6rem 0; background: var(--w6a40-dark); }
.w6a40-dot {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: var(--w6a40-border); margin: 0 4px; cursor: pointer; transition: background 0.3s;
}
.w6a40-dot-active { background: var(--w6a40-primary) !important; }

/* Section */
.w6a40-section { padding: 1.5rem 1rem; }
.w6a40-section-title {
  font-size: 1.6rem; font-weight: 700; color: var(--w6a40-primary);
  margin-bottom: 1rem; padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--w6a40-secondary);
  display: flex; align-items: center; gap: 0.6rem;
}
.w6a40-section-title i { font-size: 1.8rem; }

/* Game Grid */
.w6a40-cat-title {
  font-size: 1.4rem; font-weight: 600; color: var(--w6a40-accent);
  margin: 1.2rem 0 0.8rem; padding-left: 0.4rem;
  border-left: 3px solid var(--w6a40-primary);
}
.w6a40-game-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem 0.5rem;
}
.w6a40-game-item {
  text-align: center; cursor: pointer; transition: transform 0.2s;
}
.w6a40-game-item:hover { transform: translateY(-2px); }
.w6a40-game-item img {
  width: 64px; height: 64px; border-radius: 10px; margin: 0 auto 0.3rem;
  border: 2px solid var(--w6a40-border); object-fit: cover;
  transition: border-color 0.2s;
}
.w6a40-game-item:hover img { border-color: var(--w6a40-primary); }
.w6a40-game-name {
  font-size: 1.05rem; color: var(--w6a40-text); line-height: 1.2;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  max-width: 72px; margin: 0 auto;
}

/* Content Blocks */
.w6a40-content-block {
  background: var(--w6a40-bg-light); border-radius: var(--w6a40-radius);
  padding: 1.2rem; margin-bottom: 1rem; border-left: 3px solid var(--w6a40-primary);
}
.w6a40-content-block h3 { color: var(--w6a40-primary); font-size: 1.4rem; margin-bottom: 0.6rem; }
.w6a40-content-block p { color: var(--w6a40-text-muted); font-size: 1.2rem; line-height: 1.6; }

/* Promo Links */
.w6a40-promo-text { color: var(--w6a40-primary); font-weight: 700; cursor: pointer; }
.w6a40-promo-text:hover { text-decoration: underline; }
.w6a40-promo-btn {
  display: inline-block; background: var(--w6a40-gradient);
  color: var(--w6a40-dark); padding: 0.8rem 2rem; border-radius: 24px;
  font-size: 1.3rem; font-weight: 700; cursor: pointer;
  border: none; transition: all 0.2s; text-align: center;
}
.w6a40-promo-btn:hover { transform: scale(1.05); box-shadow: 0 0 15px rgba(255,191,0,0.5); }
.w6a40-promo-center { text-align: center; margin: 1.5rem 0; }

/* Winner / Testimonial */
.w6a40-winner-item {
  display: flex; align-items: center; gap: 0.8rem;
  padding: 0.8rem; border-bottom: 1px solid var(--w6a40-border);
}
.w6a40-winner-avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--w6a40-bg); display: flex; align-items: center; justify-content: center; color: var(--w6a40-primary); font-size: 1.4rem; }
.w6a40-winner-info { flex: 1; }
.w6a40-winner-name { font-size: 1.1rem; color: var(--w6a40-text); font-weight: 600; }
.w6a40-winner-amount { font-size: 1.1rem; color: var(--w6a40-primary); font-weight: 700; }

/* Payment Icons */
.w6a40-payment-row { display: flex; gap: 0.8rem; flex-wrap: wrap; justify-content: center; padding: 1rem 0; }
.w6a40-pay-icon {
  background: var(--w6a40-bg); border: 1px solid var(--w6a40-border);
  border-radius: 6px; padding: 0.5rem 0.8rem; font-size: 1.1rem; color: var(--w6a40-text-muted);
}

/* Footer */
.w6a40-footer {
  background: var(--w6a40-dark); padding: 1.5rem 1rem 1rem;
  border-top: 2px solid var(--w6a40-secondary); text-align: center;
}
.w6a40-footer-brand { color: var(--w6a40-text-muted); font-size: 1.1rem; margin-bottom: 1rem; line-height: 1.5; }
.w6a40-footer-links { display: flex; flex-wrap: wrap; gap: 0.6rem; justify-content: center; margin-bottom: 1rem; }
.w6a40-footer-link {
  background: var(--w6a40-bg-light); color: var(--w6a40-primary);
  padding: 0.4rem 0.8rem; border-radius: 4px; font-size: 1rem; transition: background 0.2s;
}
.w6a40-footer-link:hover { background: var(--w6a40-primary); color: var(--w6a40-dark); }
.w6a40-footer-copy { color: var(--w6a40-border); font-size: 1rem; margin-top: 0.8rem; }
.w6a40-site-links { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center; margin-bottom: 0.8rem; }
.w6a40-site-links a { color: var(--w6a40-text-muted); font-size: 1rem; }

/* Bottom Navigation */
.w6a40-bottom-nav {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 430px; height: 60px;
  background: var(--w6a40-dark); border-top: 2px solid var(--w6a40-primary);
  display: flex; justify-content: space-around; align-items: center;
  z-index: 1000;
}
.w6a40-bnav-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-width: 60px; min-height: 56px; background: none; border: none;
  color: var(--w6a40-text-muted); cursor: pointer; transition: all 0.2s;
  border-radius: 8px; padding: 0.2rem;
}
.w6a40-bnav-btn:hover, .w6a40-bnav-active {
  color: var(--w6a40-primary); transform: scale(1.05);
}
.w6a40-bnav-btn i, .w6a40-bnav-btn .material-icons { font-size: 22px; }
.w6a40-bnav-btn span { font-size: 1rem; margin-top: 0.1rem; }

/* FAQ Accordion */
.w6a40-faq-item { border-bottom: 1px solid var(--w6a40-border); }
.w6a40-faq-q {
  padding: 1rem 0.5rem; font-weight: 600; color: var(--w6a40-primary);
  cursor: pointer; font-size: 1.2rem; display: flex; justify-content: space-between; align-items: center;
}
.w6a40-faq-a { padding: 0 0.5rem 1rem; color: var(--w6a40-text-muted); font-size: 1.15rem; line-height: 1.5; }

/* Review Stars */
.w6a40-stars { color: var(--w6a40-primary); font-size: 1.2rem; }
.w6a40-review-card {
  background: var(--w6a40-bg-light); border-radius: var(--w6a40-radius);
  padding: 1rem; margin-bottom: 0.8rem; border: 1px solid var(--w6a40-border);
}
.w6a40-review-user { font-weight: 600; color: var(--w6a40-primary); font-size: 1.2rem; }
.w6a40-review-text { color: var(--w6a40-text-muted); font-size: 1.15rem; margin-top: 0.4rem; }

/* Responsive - Desktop */
@media (min-width: 769px) {
  .w6a40-bottom-nav { display: none; }
  .w6a40-main { padding-bottom: 0; }
}
@media (max-width: 768px) {
  .w6a40-main { padding-bottom: 80px; }
}

/* Utility */
.w6a40-text-center { text-align: center; }
.w6a40-mb-1 { margin-bottom: 1rem; }
.w6a40-mb-2 { margin-bottom: 2rem; }
.w6a40-mt-1 { margin-top: 1rem; }
.w6a40-hidden { display: none; }
.w6a40-badge {
  display: inline-block; background: var(--w6a40-danger);
  color: var(--w6a40-white); font-size: 0.9rem; padding: 0.1rem 0.4rem;
  border-radius: 10px; position: absolute; top: 2px; right: 2px;
}