/**
 * CardTime Casino - Main Stylesheet
 * All classes prefixed with "sed0-" for namespace isolation
 * Color palette: #9370DB (purple accent), #4A4A4A (mid gray), #0D1117 (dark bg)
 */

:root {
  --sed0-primary: #9370DB;
  --sed0-primary-light: #B08EE6;
  --sed0-primary-dark: #7B52C4;
  --sed0-bg: #0D1117;
  --sed0-bg-light: #161B22;
  --sed0-bg-card: #1C2333;
  --sed0-bg-hover: #252D3A;
  --sed0-text: #E6EDF3;
  --sed0-text-muted: #8B949E;
  --sed0-text-dim: #6E7681;
  --sed0-accent-gold: #F0C040;
  --sed0-accent-green: #3FB950;
  --sed0-accent-red: #F85149;
  --sed0-border: #30363D;
  --sed0-radius: 1.2rem;
  --sed0-radius-sm: 0.8rem;
  --sed0-shadow: 0 0.4rem 1.2rem rgba(0, 0, 0, 0.4);
  --sed0-transition: all 0.3s ease;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 62.5%; scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--sed0-bg);
  color: var(--sed0-text);
  line-height: 1.5rem;
  font-size: 1.4rem;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--sed0-primary-light); text-decoration: none; transition: var(--sed0-transition); }
a:hover { color: var(--sed0-primary); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* Container */
.sed0-container { max-width: 43rem; margin: 0 auto; padding: 0 1.2rem; width: 100%; }
.sed0-wrapper { width: 100%; min-height: 100vh; }

/* Header */
.sed0-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: linear-gradient(135deg, var(--sed0-bg) 0%, #1a1f2e 100%);
  border-bottom: 0.1rem solid var(--sed0-border);
  padding: 0 1.2rem; height: 5.6rem;
  display: flex; align-items: center; justify-content: space-between;
  backdrop-filter: blur(1rem);
}
.sed0-logo { display: flex; align-items: center; gap: 0.8rem; cursor: pointer; }
.sed0-logo img { width: 3.2rem; height: 3.2rem; border-radius: 0.6rem; }
.sed0-logo-text { font-size: 1.6rem; font-weight: 700; color: var(--sed0-primary); white-space: nowrap; }
.sed0-header-actions { display: flex; align-items: center; gap: 0.6rem; }
.sed0-btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.7rem 1.4rem; border-radius: var(--sed0-radius-sm);
  font-size: 1.3rem; font-weight: 600; cursor: pointer;
  border: none; transition: var(--sed0-transition);
  min-height: 3.6rem; text-align: center;
}
.sed0-btn-register {
  background: linear-gradient(135deg, var(--sed0-primary) 0%, var(--sed0-primary-dark) 100%);
  color: #fff; box-shadow: 0 0.2rem 0.8rem rgba(147, 112, 219, 0.4);
}
.sed0-btn-register:hover { transform: translateY(-0.1rem); box-shadow: 0 0.4rem 1.2rem rgba(147, 112, 219, 0.6); }
.sed0-btn-login {
  background: transparent; color: var(--sed0-primary-light);
  border: 0.1rem solid var(--sed0-primary);
}
.sed0-btn-login:hover { background: rgba(147, 112, 219, 0.1); }
.sed0-menu-btn {
  background: none; border: none; color: var(--sed0-text);
  font-size: 2.4rem; cursor: pointer; padding: 0.4rem;
  display: flex; align-items: center; justify-content: center;
}

/* Mobile Menu */
.sed0-mobile-menu {
  position: fixed; top: 5.6rem; left: 0; right: 0;
  background: var(--sed0-bg-light); border-bottom: 0.1rem solid var(--sed0-border);
  transform: translateY(-120%); opacity: 0; transition: all 0.35s ease;
  z-index: 9999; padding: 1rem 0;
}
.sed0-mobile-menu.sed0-menu-active { transform: translateY(0); opacity: 1; }
.sed0-mobile-menu a {
  display: block; padding: 1.2rem 2rem; color: var(--sed0-text);
  font-size: 1.4rem; border-bottom: 0.1rem solid var(--sed0-border);
  transition: var(--sed0-transition);
}
.sed0-mobile-menu a:hover { background: var(--sed0-bg-hover); color: var(--sed0-primary); padding-left: 2.4rem; }

/* Main Content */
.sed0-main { padding-top: 5.6rem; min-height: 100vh; }

/* Carousel */
.sed0-carousel { position: relative; width: 100%; overflow: hidden; border-radius: 0 0 var(--sed0-radius) var(--sed0-radius); }
.sed0-slides { display: flex; transition: transform 0.5s ease; }
.sed0-slide {
  min-width: 100%; opacity: 0; transition: opacity 0.5s ease;
  position: absolute; top: 0; left: 0;
}
.sed0-slide.sed0-slide-active { opacity: 1; position: relative; }
.sed0-slide img { width: 100%; height: auto; aspect-ratio: 16/7; object-fit: cover; cursor: pointer; }
.sed0-carousel-dots {
  position: absolute; bottom: 1rem; left: 50%; transform: translateX(-50%);
  display: flex; gap: 0.6rem; z-index: 5;
}
.sed0-dot {
  width: 0.8rem; height: 0.8rem; border-radius: 50%;
  background: rgba(255,255,255,0.4); cursor: pointer; transition: var(--sed0-transition); border: none;
}
.sed0-dot.sed0-dot-active { background: var(--sed0-primary); width: 2rem; border-radius: 0.4rem; }

/* Section */
.sed0-section { padding: 2rem 0; }
.sed0-section-title {
  font-size: 1.8rem; font-weight: 700; color: var(--sed0-text);
  margin-bottom: 1.2rem; padding: 0 1.2rem;
  border-left: 0.4rem solid var(--sed0-primary); padding-left: 1rem;
}
.sed0-section-title span { color: var(--sed0-primary); }

/* Game Grid */
.sed0-game-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem; padding: 0 1.2rem;
}
.sed0-game-item { text-align: center; cursor: pointer; transition: var(--sed0-transition); }
.sed0-game-item:hover { transform: scale(1.05); }
.sed0-game-item img {
  width: 100%; aspect-ratio: 1/1; object-fit: cover;
  border-radius: var(--sed0-radius-sm); margin-bottom: 0.4rem;
  border: 0.15rem solid var(--sed0-border);
  transition: var(--sed0-transition);
}
.sed0-game-item:hover img { border-color: var(--sed0-primary); box-shadow: 0 0 1rem rgba(147, 112, 219, 0.3); }
.sed0-game-name {
  font-size: 1.1rem; color: var(--sed0-text-muted); line-height: 1.3rem;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  display: block;
}

/* Content Cards */
.sed0-card {
  background: var(--sed0-bg-card); border-radius: var(--sed0-radius);
  padding: 1.6rem; margin: 1rem 1.2rem; border: 0.1rem solid var(--sed0-border);
  transition: var(--sed0-transition);
}
.sed0-card:hover { border-color: var(--sed0-primary); }
.sed0-card h3 { font-size: 1.6rem; color: var(--sed0-text); margin-bottom: 0.8rem; }
.sed0-card p { font-size: 1.3rem; color: var(--sed0-text-muted); line-height: 1.8rem; }

/* Promo Banner */
.sed0-promo-banner {
  background: linear-gradient(135deg, var(--sed0-primary-dark) 0%, #4a2c8a 100%);
  border-radius: var(--sed0-radius); padding: 2rem 1.6rem;
  margin: 1.5rem 1.2rem; text-align: center; cursor: pointer;
  transition: var(--sed0-transition);
}
.sed0-promo-banner:hover { transform: translateY(-0.2rem); box-shadow: var(--sed0-shadow); }
.sed0-promo-banner h3 { color: #fff; font-size: 1.8rem; margin-bottom: 0.6rem; }
.sed0-promo-banner p { color: rgba(255,255,255,0.8); font-size: 1.3rem; }
.sed0-promo-btn {
  display: inline-block; margin-top: 1rem; padding: 0.8rem 2rem;
  background: #fff; color: var(--sed0-primary-dark); border-radius: var(--sed0-radius-sm);
  font-weight: 700; font-size: 1.4rem; cursor: pointer; border: none;
}

/* CTA Link */
.sed0-cta-link {
  color: var(--sed0-primary); font-weight: 700; font-size: 1.4rem;
  text-decoration: underline; cursor: pointer;
}
.sed0-cta-link:hover { color: var(--sed0-primary-light); }

/* Info Box */
.sed0-info-box {
  background: var(--sed0-bg-card); border-left: 0.4rem solid var(--sed0-primary);
  padding: 1.2rem 1.6rem; margin: 1rem 1.2rem; border-radius: 0 var(--sed0-radius-sm) var(--sed0-radius-sm) 0;
}
.sed0-info-box h4 { color: var(--sed0-primary); font-size: 1.4rem; margin-bottom: 0.4rem; }
.sed0-info-box p { color: var(--sed0-text-muted); font-size: 1.2rem; line-height: 1.6rem; }

/* Stats Grid */
.sed0-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.8rem; padding: 0 1.2rem; }
.sed0-stat-item {
  background: var(--sed0-bg-card); border-radius: var(--sed0-radius-sm);
  padding: 1.2rem; text-align: center; border: 0.1rem solid var(--sed0-border);
}
.sed0-stat-num { font-size: 2rem; font-weight: 700; color: var(--sed0-primary); }
.sed0-stat-label { font-size: 1.1rem; color: var(--sed0-text-muted); margin-top: 0.2rem; }

/* Testimonial */
.sed0-testimonial {
  background: var(--sed0-bg-card); border-radius: var(--sed0-radius);
  padding: 1.4rem; margin: 0.8rem 1.2rem; border: 0.1rem solid var(--sed0-border);
}
.sed0-testimonial-text { font-size: 1.2rem; color: var(--sed0-text-muted); font-style: italic; line-height: 1.6rem; }
.sed0-testimonial-author { font-size: 1.1rem; color: var(--sed0-primary); margin-top: 0.6rem; font-weight: 600; }

/* Winner Item */
.sed0-winner {
  display: flex; align-items: center; gap: 1rem;
  padding: 0.8rem 1.2rem; border-bottom: 0.1rem solid var(--sed0-border);
}
.sed0-winner:last-child { border-bottom: none; }
.sed0-winner-name { flex: 1; font-size: 1.2rem; color: var(--sed0-text); }
.sed0-winner-game { font-size: 1.1rem; color: var(--sed0-text-muted); }
.sed0-winner-amount { font-size: 1.3rem; font-weight: 700; color: var(--sed0-accent-gold); }

/* Payment Icons */
.sed0-payment-row {
  display: flex; flex-wrap: wrap; gap: 0.8rem; padding: 0.8rem 1.2rem; justify-content: center;
}
.sed0-payment-item {
  background: var(--sed0-bg-card); border: 0.1rem solid var(--sed0-border);
  border-radius: var(--sed0-radius-sm); padding: 0.6rem 1rem;
  font-size: 1.1rem; color: var(--sed0-text-muted);
}

/* Footer */
.sed0-footer {
  background: var(--sed0-bg-light); border-top: 0.1rem solid var(--sed0-border);
  padding: 2rem 0 8rem; margin-top: 2rem;
}
.sed0-footer-desc { font-size: 1.2rem; color: var(--sed0-text-muted); line-height: 1.6rem; padding: 0 1.2rem; margin-bottom: 1.2rem; }
.sed0-footer-links { display: flex; flex-wrap: wrap; gap: 0.6rem; padding: 0 1.2rem; margin-bottom: 1.2rem; }
.sed0-footer-link {
  display: inline-block; padding: 0.5rem 1rem; background: var(--sed0-bg-card);
  border-radius: var(--sed0-radius-sm); color: var(--sed0-text-muted);
  font-size: 1.1rem; border: 0.1rem solid var(--sed0-border); transition: var(--sed0-transition);
}
.sed0-footer-link:hover { color: var(--sed0-primary); border-color: var(--sed0-primary); }
.sed0-footer-copy { text-align: center; font-size: 1.1rem; color: var(--sed0-text-dim); padding: 1rem 1.2rem 0; }

/* Bottom Navigation */
.sed0-bnav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000;
  background: linear-gradient(180deg, var(--sed0-bg-light) 0%, var(--sed0-bg) 100%);
  border-top: 0.1rem solid var(--sed0-border);
  display: flex; justify-content: space-around; align-items: center;
  height: 6rem; padding: 0 0.4rem;
  backdrop-filter: blur(1rem);
}
.sed0-bnav-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-width: 5.6rem; min-height: 5.6rem; background: none; border: none;
  color: var(--sed0-text-muted); cursor: pointer; transition: var(--sed0-transition);
  padding: 0.4rem; border-radius: var(--sed0-radius-sm); gap: 0.2rem;
}
.sed0-bnav-btn:hover { color: var(--sed0-primary); background: rgba(147, 112, 219, 0.08); }
.sed0-bnav-btn.sed0-bnav-active { color: var(--sed0-primary); }
.sed0-bnav-btn .sed0-bnav-icon { font-size: 2.4rem; line-height: 1; }
.sed0-bnav-btn .sed0-bnav-label { font-size: 1rem; line-height: 1.2rem; }

/* Article Content */
.sed0-article { padding: 1.5rem 1.2rem; }
.sed0-article h2 { font-size: 1.6rem; color: var(--sed0-text); margin: 1.6rem 0 0.8rem; }
.sed0-article h3 { font-size: 1.4rem; color: var(--sed0-primary); margin: 1.2rem 0 0.6rem; }
.sed0-article p { font-size: 1.3rem; color: var(--sed0-text-muted); line-height: 1.8rem; margin-bottom: 0.8rem; }
.sed0-article ul { padding-left: 1.6rem; margin-bottom: 0.8rem; }
.sed0-article li { font-size: 1.3rem; color: var(--sed0-text-muted); line-height: 1.8rem; list-style: disc; margin-bottom: 0.4rem; }

/* FAQ */
.sed0-faq-item { border-bottom: 0.1rem solid var(--sed0-border); padding: 1.2rem 0; }
.sed0-faq-q { font-size: 1.4rem; color: var(--sed0-text); font-weight: 600; margin-bottom: 0.4rem; }
.sed0-faq-a { font-size: 1.2rem; color: var(--sed0-text-muted); line-height: 1.6rem; }

/* Highlight tag */
.sed0-tag {
  display: inline-block; padding: 0.2rem 0.6rem; font-size: 1rem;
  border-radius: 0.4rem; font-weight: 600;
}
.sed0-tag-hot { background: rgba(248, 81, 73, 0.15); color: var(--sed0-accent-red); }
.sed0-tag-new { background: rgba(63, 185, 80, 0.15); color: var(--sed0-accent-green); }
.sed0-tag-top { background: rgba(240, 192, 64, 0.15); color: var(--sed0-accent-gold); }

/* Responsive: Desktop */
@media (min-width: 769px) {
  .sed0-bnav { display: none; }
  .sed0-container { max-width: 43rem; }
}
@media (max-width: 768px) {
  .sed0-main { padding-bottom: 8rem; }
  .sed0-footer { padding-bottom: 8rem; }
}