/**
 * KMJS Time Slot - Core CSS Stylesheet
 * Website: kmjstimeslot.click
 * All classes use w9c04- prefix for namespace isolation
 * Color palette: #1A1A2E (deep navy) | #00BFFF (bright cyan) | #191970 (midnight blue)
 */

:root {
  --w9c04-primary: #00BFFF;
  --w9c04-bg: #1A1A2E;
  --w9c04-bg-deep: #191970;
  --w9c04-text: #E8F0FE;
  --w9c04-text-muted: #9BA8C0;
  --w9c04-accent: #00D4AA;
  --w9c04-accent2: #FFD700;
  --w9c04-card-bg: #0F1B3D;
  --w9c04-card-border: #1E3A6E;
  --w9c04-danger: #FF4D6A;
  --w9c04-success: #00E68A;
  --w9c04-header-h: 5.6rem;
  --w9c04-bottom-h: 6.0rem;
  --w9c04-radius: 1.0rem;
  --w9c04-radius-sm: 0.6rem;
}

/* Reset & Base */
*, *::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: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--w9c04-bg);
  color: var(--w9c04-text);
  line-height: 1.6;
  font-size: 1.5rem;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--w9c04-primary); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--w9c04-accent); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* Container */
.w9c04-container { max-width: 430px; margin: 0 auto; padding: 0 1.2rem; width: 100%; }
.w9c04-wrapper { width: 100%; overflow-x: hidden; }

/* Header */
.w9c04-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--w9c04-header-h);
  background: linear-gradient(135deg, var(--w9c04-bg-deep) 0%, var(--w9c04-bg) 100%);
  border-bottom: 1px solid var(--w9c04-card-border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 1.0rem;
  backdrop-filter: blur(10px);
}
.w9c04-logo-area { display: flex; align-items: center; gap: 0.8rem; flex-shrink: 0; }
.w9c04-logo-area img { width: 3.2rem; height: 3.2rem; border-radius: 0.6rem; }
.w9c04-logo-area span { font-size: 1.6rem; font-weight: 700; color: var(--w9c04-primary); white-space: nowrap; }
.w9c04-header-actions { display: flex; align-items: center; gap: 0.6rem; flex-shrink: 0; }
.w9c04-btn-reg {
  background: linear-gradient(135deg, var(--w9c04-primary), #0099CC);
  color: #fff; border: none; padding: 0.6rem 1.2rem; border-radius: var(--w9c04-radius-sm);
  font-size: 1.2rem; font-weight: 600; cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}
.w9c04-btn-log {
  background: transparent; color: var(--w9c04-primary);
  border: 1px solid var(--w9c04-primary); padding: 0.6rem 1.2rem;
  border-radius: var(--w9c04-radius-sm); font-size: 1.2rem; font-weight: 600;
  cursor: pointer; transition: all 0.2s;
}
.w9c04-btn-reg:hover, .w9c04-btn-log:hover { transform: scale(1.05); box-shadow: 0 0 12px rgba(0,191,255,0.4); }
.w9c04-menu-toggle {
  background: none; border: none; color: var(--w9c04-primary);
  font-size: 2.2rem; cursor: pointer; padding: 0.4rem; line-height: 1;
}

/* Mobile Menu */
.w9c04-menu-overlay {
  display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  z-index: 9998; opacity: 0; transition: opacity 0.3s;
}
.w9c04-overlay-active { display: block; opacity: 1; }
.w9c04-mobile-menu {
  position: fixed; top: 0; right: -280px; width: 280px; height: 100%;
  background: var(--w9c04-bg-deep); z-index: 9999;
  transition: right 0.35s ease; overflow-y: auto; padding: 2rem 1.5rem;
}
.w9c04-menu-active { right: 0; }
.w9c04-mobile-menu .w9c04-menu-close {
  background: none; border: none; color: var(--w9c04-primary);
  font-size: 2.4rem; cursor: pointer; float: right; margin-bottom: 2rem;
}
.w9c04-mobile-menu ul { clear: both; }
.w9c04-mobile-menu li { border-bottom: 1px solid var(--w9c04-card-border); }
.w9c04-mobile-menu a {
  display: block; padding: 1.4rem 1rem; color: var(--w9c04-text);
  font-size: 1.5rem; font-weight: 500; transition: color 0.2s;
}
.w9c04-mobile-menu a:hover { color: var(--w9c04-primary); padding-left: 1.4rem; }

/* Main content spacing for fixed header */
main { padding-top: calc(var(--w9c04-header-h) + 0.5rem); }

/* Carousel / Banner */
.w9c04-carousel { position: relative; overflow: hidden; border-radius: var(--w9c04-radius); margin-bottom: 2rem; }
.w9c04-slide { display: none; cursor: pointer; border-radius: var(--w9c04-radius); overflow: hidden; }
.w9c04-slide-active { display: block; animation: w9c04fadeIn 0.6s ease; }
.w9c04-slide img { width: 100%; aspect-ratio: 16/8; object-fit: cover; }
.w9c04-dots { display: flex; justify-content: center; gap: 0.8rem; margin-top: 1rem; }
.w9c04-dot {
  width: 1rem; height: 1rem; border-radius: 50%; background: var(--w9c04-card-border);
  cursor: pointer; transition: background 0.3s, transform 0.3s; border: none;
}
.w9c04-dot-active { background: var(--w9c04-primary); transform: scale(1.3); }

@keyframes w9c04fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* Section titles */
.w9c04-section-title {
  font-size: 1.8rem; font-weight: 700; color: var(--w9c04-primary);
  margin-bottom: 1.4rem; padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--w9c04-primary); display: inline-block;
}
.w9c04-section-title-center { display: block; text-align: center; }

/* Game grid */
.w9c04-game-section { margin-bottom: 3rem; }
.w9c04-game-section h2 { font-size: 1.7rem; color: var(--w9c04-accent2); margin-bottom: 1.2rem; padding-left: 0.5rem; border-left: 3px solid var(--w9c04-primary); }
.w9c04-game-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.w9c04-game-item {
  background: var(--w9c04-card-bg); border-radius: var(--w9c04-radius-sm);
  overflow: hidden; cursor: pointer; transition: transform 0.25s, box-shadow 0.25s;
  border: 1px solid var(--w9c04-card-border);
}
.w9c04-game-item:hover { transform: translateY(-3px); box-shadow: 0 6px 20px rgba(0,191,255,0.2); }
.w9c04-game-item img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
.w9c04-game-item span {
  display: block; text-align: center; font-size: 1.1rem; padding: 0.5rem 0.3rem;
  color: var(--w9c04-text); font-weight: 500; line-height: 1.3;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* Content blocks */
.w9c04-content-block {
  background: var(--w9c04-card-bg); border-radius: var(--w9c04-radius);
  padding: 2rem 1.5rem; margin-bottom: 2rem; border: 1px solid var(--w9c04-card-border);
}
.w9c04-content-block h2 { font-size: 1.7rem; color: var(--w9c04-primary); margin-bottom: 1.2rem; }
.w9c04-content-block h3 { font-size: 1.5rem; color: var(--w9c04-accent); margin-bottom: 0.8rem; }
.w9c04-content-block p { color: var(--w9c04-text-muted); line-height: 1.8; margin-bottom: 1rem; font-size: 1.4rem; }
.w9c04-content-block ul { padding-left: 1.5rem; }
.w9c04-content-block li { color: var(--w9c04-text-muted); margin-bottom: 0.6rem; font-size: 1.4rem; line-height: 1.6; list-style: disc; }

/* Promo link styles */
.w9c04-promo-text {
  color: var(--w9c04-primary); font-weight: 600; cursor: pointer;
  text-decoration: underline; transition: color 0.2s;
}
.w9c04-promo-text:hover { color: var(--w9c04-accent); }
.w9c04-promo-btn {
  display: inline-block; background: linear-gradient(135deg, var(--w9c04-primary), #0099CC);
  color: #fff; padding: 1rem 2.4rem; border-radius: var(--w9c04-radius-sm);
  font-size: 1.4rem; font-weight: 700; cursor: pointer; border: none;
  transition: transform 0.2s, box-shadow 0.2s;
  text-align: center;
}
.w9c04-promo-btn:hover { transform: scale(1.05); box-shadow: 0 4px 16px rgba(0,191,255,0.4); }
.w9c04-promo-center { text-align: center; margin: 2rem 0; }

/* Feature cards */
.w9c04-feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; margin: 1.5rem 0; }
.w9c04-feature-card {
  background: linear-gradient(135deg, var(--w9c04-card-bg), var(--w9c04-bg-deep));
  border-radius: var(--w9c04-radius-sm); padding: 1.5rem 1rem;
  border: 1px solid var(--w9c04-card-border); text-align: center;
}
.w9c04-feature-card i { font-size: 2.4rem; color: var(--w9c04-primary); margin-bottom: 0.8rem; }
.w9c04-feature-card h4 { font-size: 1.3rem; color: var(--w9c04-accent); margin-bottom: 0.4rem; }
.w9c04-feature-card p { font-size: 1.2rem; color: var(--w9c04-text-muted); }

/* Footer */
.w9c04-footer {
  background: var(--w9c04-bg-deep); padding: 3rem 1.2rem 2rem;
  border-top: 1px solid var(--w9c04-card-border);
}
.w9c04-footer-desc { color: var(--w9c04-text-muted); font-size: 1.3rem; line-height: 1.7; margin-bottom: 2rem; }
.w9c04-footer-links { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-bottom: 2rem; }
.w9c04-footer-links a {
  background: var(--w9c04-card-bg); color: var(--w9c04-primary);
  padding: 0.6rem 1.2rem; border-radius: var(--w9c04-radius-sm);
  font-size: 1.2rem; font-weight: 500; border: 1px solid var(--w9c04-card-border);
  transition: all 0.2s;
}
.w9c04-footer-links a:hover { background: var(--w9c04-primary); color: #fff; }
.w9c04-footer-copy { text-align: center; color: var(--w9c04-text-muted); font-size: 1.2rem; padding-top: 1.5rem; border-top: 1px solid var(--w9c04-card-border); }

/* Bottom Navigation */
.w9c04-bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000;
  height: var(--w9c04-bottom-h);
  background: linear-gradient(180deg, var(--w9c04-bg-deep) 0%, #0D0D2B 100%);
  border-top: 1px solid var(--w9c04-card-border);
  display: flex; justify-content: space-around; align-items: center;
  padding: 0 0.3rem; padding-bottom: env(safe-area-inset-bottom, 0);
}
.w9c04-bottom-nav-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-width: 60px; min-height: 54px; background: none; border: none;
  color: var(--w9c04-text-muted); cursor: pointer; transition: all 0.25s;
  border-radius: var(--w9c04-radius-sm); padding: 0.4rem;
}
.w9c04-bottom-nav-btn i, .w9c04-bottom-nav-btn .material-icons {
  font-size: 2.4rem; margin-bottom: 0.2rem; transition: color 0.25s, transform 0.25s;
}
.w9c04-bottom-nav-btn span { font-size: 1.0rem; font-weight: 500; }
.w9c04-bottom-nav-btn:hover, .w9c04-nav-active {
  color: var(--w9c04-primary);
}
.w9c04-bottom-nav-btn:hover i, .w9c04-nav-active i,
.w9c04-bottom-nav-btn:hover .material-icons, .w9c04-nav-active .material-icons {
  color: var(--w9c04-primary); transform: scale(1.15);
}

/* Mobile padding for bottom nav */
@media (max-width: 768px) {
  main { padding-bottom: calc(var(--w9c04-bottom-h) + 1rem); }
  .w9c04-footer { padding-bottom: calc(var(--w9c04-bottom-h) + 2rem); }
}

/* Hide bottom nav on desktop */
@media (min-width: 769px) {
  .w9c04-bottom-nav { display: none; }
}

/* FAQ accordion */
.w9c04-faq-item { margin-bottom: 1rem; border: 1px solid var(--w9c04-card-border); border-radius: var(--w9c04-radius-sm); overflow: hidden; }
.w9c04-faq-q {
  padding: 1.2rem 1.5rem; background: var(--w9c04-card-bg);
  font-weight: 600; color: var(--w9c04-text); cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 1.4rem;
}
.w9c04-faq-q i { color: var(--w9c04-primary); font-size: 1.2rem; }
.w9c04-faq-a { padding: 1rem 1.5rem; background: var(--w9c04-bg); color: var(--w9c04-text-muted); font-size: 1.3rem; line-height: 1.7; }

/* Testimonials */
.w9c04-testimonial {
  background: var(--w9c04-card-bg); border-radius: var(--w9c04-radius-sm);
  padding: 1.5rem; margin-bottom: 1.2rem; border-left: 3px solid var(--w9c04-primary);
}
.w9c04-testimonial p { font-size: 1.3rem; color: var(--w9c04-text-muted); line-height: 1.6; font-style: italic; }
.w9c04-testimonial strong { color: var(--w9c04-primary); font-style: normal; }

/* Winner badge */
.w9c04-winner {
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: var(--w9c04-card-bg); padding: 0.6rem 1.2rem;
  border-radius: 2rem; font-size: 1.2rem; margin: 0.3rem;
  border: 1px solid var(--w9c04-card-border);
}
.w9c04-winner i { color: var(--w9c04-accent2); }
.w9c04-winner strong { color: var(--w9c04-primary); }

/* Payment methods row */
.w9c04-payment-row { display: flex; flex-wrap: wrap; gap: 0.8rem; justify-content: center; margin: 1.5rem 0; }
.w9c04-payment-item {
  background: var(--w9c04-card-bg); padding: 0.8rem 1.4rem;
  border-radius: var(--w9c04-radius-sm); font-size: 1.2rem;
  color: var(--w9c04-text); border: 1px solid var(--w9c04-card-border);
}

/* Utility classes */
.w9c04-text-center { text-align: center; }
.w9c04-mt-1 { margin-top: 1rem; }
.w9c04-mt-2 { margin-top: 2rem; }
.w9c04-mb-1 { margin-bottom: 1rem; }
.w9c04-mb-2 { margin-bottom: 2rem; }
.w9c04-text-gold { color: var(--w9c04-accent2); }
.w9c04-text-cyan { color: var(--w9c04-primary); }
.w9c04-text-green { color: var(--w9c04-accent); }

/* Scrollbar styling */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--w9c04-bg); }
::-webkit-scrollbar-thumb { background: var(--w9c04-card-border); border-radius: 3px; }