/**
 * kg9999 - Main Stylesheet
 * All classes use uia2- prefix for namespace isolation
 * Color palette: #1B263B (dark bg), #E91E63 (accent), #FFCCCB (light text), #BF360C (warm accent)
 * Mobile-first design, max-width 430px
 */

/* CSS Variables */
:root {
  --uia2-primary: #E91E63;
  --uia2-bg: #1B263B;
  --uia2-text: #FFCCCB;
  --uia2-accent: #BF360C;
  --uia2-bg-light: #243352;
  --uia2-bg-card: #1e2d47;
  --uia2-border: #2a3f5f;
  --uia2-white: #ffffff;
  --uia2-gold: #FFD700;
  --uia2-green: #4CAF50;
  font-size: 62.5%;
}

/* Reset & Base */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--uia2-bg);
  color: var(--uia2-text);
  font-size: 1.6rem;
  line-height: 1.5rem;
  max-width: 430px;
  margin: 0 auto;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--uia2-primary); text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

/* Header */
.uia2-header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 1000;
  background: linear-gradient(135deg, #1B263B 0%, #243352 100%);
  border-bottom: 2px solid var(--uia2-primary);
  padding: 0.8rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.uia2-header-left {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.uia2-logo {
  width: 28px;
  height: 28px;
  border-radius: 6px;
}
.uia2-site-name {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--uia2-primary);
  letter-spacing: 0.5px;
}
.uia2-header-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.uia2-btn-register {
  background: var(--uia2-primary);
  color: var(--uia2-white);
  padding: 0.5rem 1.2rem;
  border-radius: 20px;
  font-size: 1.2rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}
.uia2-btn-register:hover {
  background: #C2185B;
  transform: scale(1.05);
}
.uia2-btn-login {
  background: transparent;
  color: var(--uia2-text);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 1.2rem;
  font-weight: 600;
  border: 1.5px solid var(--uia2-primary);
  cursor: pointer;
  transition: all 0.3s ease;
}
.uia2-btn-login:hover {
  background: rgba(233,30,99,0.15);
}
.uia2-hamburger {
  background: none;
  border: none;
  color: var(--uia2-text);
  font-size: 2rem;
  cursor: pointer;
  padding: 0.3rem;
  display: flex;
  align-items: center;
}

/* Mobile Menu Overlay */
.uia2-menu-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  z-index: 9998;
}
.uia2-overlay-active { display: block; }

/* Mobile Menu */
.uia2-mobile-menu {
  position: fixed;
  top: 0;
  right: -280px;
  width: 280px;
  height: 100%;
  background: linear-gradient(180deg, #1B263B 0%, #0d1520 100%);
  z-index: 9999;
  transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 2rem 1.5rem;
  overflow-y: auto;
}
.uia2-menu-active { right: 0; }
.uia2-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--uia2-border);
}
.uia2-menu-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--uia2-primary);
}
.uia2-menu-close {
  background: none;
  border: none;
  color: var(--uia2-text);
  font-size: 2.4rem;
  cursor: pointer;
}
.uia2-menu-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.uia2-menu-links li a {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  color: var(--uia2-text);
  font-size: 1.5rem;
  font-weight: 500;
  border-radius: 8px;
  transition: all 0.2s ease;
}
.uia2-menu-links li a:hover {
  background: var(--uia2-bg-light);
  color: var(--uia2-primary);
}
.uia2-menu-links li a .material-icons,
.uia2-menu-links li a i {
  font-size: 2rem;
  width: 24px;
  text-align: center;
}

/* Main Content */
.uia2-main {
  padding-top: 60px;
  min-height: 100vh;
}
@media (max-width: 768px) {
  .uia2-main { padding-bottom: 80px; }
}

/* Carousel */
.uia2-carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 0 0 12px 12px;
}
.uia2-slide {
  display: none;
  width: 100%;
  cursor: pointer;
}
.uia2-slide:first-child { display: block; }
.uia2-slide img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

/* Section Styles */
.uia2-section {
  padding: 1.5rem 1rem;
}
.uia2-section-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--uia2-white);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.uia2-section-title i,
.uia2-section-title .material-icons {
  color: var(--uia2-primary);
  font-size: 2.2rem;
}
.uia2-section-subtitle {
  font-size: 1.4rem;
  color: var(--uia2-text);
  margin-bottom: 1.2rem;
  opacity: 0.85;
}

/* Category Tabs */
.uia2-category-label {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--uia2-primary);
  margin: 1.5rem 0 0.8rem;
  padding-left: 0.5rem;
  border-left: 3px solid var(--uia2-primary);
}

/* Game Grid */
.uia2-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.6rem;
}
.uia2-game-item {
  text-align: center;
  cursor: pointer;
  transition: transform 0.2s ease;
  border-radius: 8px;
  overflow: hidden;
  background: var(--uia2-bg-card);
  padding: 0.4rem;
}
.uia2-game-item:hover {
  transform: scale(1.05);
}
.uia2-game-item img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 6px;
}
.uia2-game-name {
  font-size: 1rem;
  color: var(--uia2-text);
  margin-top: 0.3rem;
  line-height: 1.2;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Promo Buttons */
.uia2-promo-btn {
  display: inline-block;
  background: linear-gradient(135deg, var(--uia2-primary) 0%, #C2185B 100%);
  color: var(--uia2-white);
  padding: 1rem 2.5rem;
  border-radius: 30px;
  font-size: 1.6rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(233,30,99,0.3);
}
.uia2-promo-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(233,30,99,0.5);
}
.uia2-promo-btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--uia2-primary);
  padding: 0.8rem 2rem;
  border-radius: 25px;
  font-size: 1.4rem;
  font-weight: 600;
  border: 2px solid var(--uia2-primary);
  cursor: pointer;
  transition: all 0.3s ease;
}
.uia2-promo-btn-outline:hover {
  background: rgba(233,30,99,0.1);
}

/* Card Styles */
.uia2-card {
  background: var(--uia2-bg-card);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1rem;
  border: 1px solid var(--uia2-border);
}
.uia2-card-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--uia2-white);
  margin-bottom: 0.8rem;
}

/* Content Blocks */
.uia2-content-block {
  background: var(--uia2-bg-card);
  border-radius: 10px;
  padding: 1.5rem;
  margin: 1rem 0;
  border: 1px solid var(--uia2-border);
}
.uia2-content-block h2 {
  font-size: 1.8rem;
  color: var(--uia2-white);
  margin-bottom: 0.8rem;
}
.uia2-content-block h3 {
  font-size: 1.6rem;
  color: var(--uia2-primary);
  margin: 1rem 0 0.5rem;
}
.uia2-content-block p {
  color: var(--uia2-text);
  line-height: 2.2rem;
  margin-bottom: 0.8rem;
  font-size: 1.4rem;
}
.uia2-content-block ul {
  list-style: none;
  padding: 0;
}
.uia2-content-block ul li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
  color: var(--uia2-text);
  font-size: 1.4rem;
  line-height: 2rem;
}
.uia2-content-block ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 1.1rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--uia2-primary);
}

/* Winner Showcase */
.uia2-winner-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--uia2-border);
}
.uia2-winner-item:last-child { border-bottom: none; }
.uia2-winner-name {
  font-size: 1.3rem;
  color: var(--uia2-text);
}
.uia2-winner-amount {
  font-size: 1.4rem;
  color: var(--uia2-gold);
  font-weight: 700;
}

/* Payment Methods */
.uia2-payment-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: center;
}
.uia2-payment-item {
  background: var(--uia2-bg-light);
  padding: 0.6rem 1.2rem;
  border-radius: 8px;
  font-size: 1.2rem;
  color: var(--uia2-text);
  border: 1px solid var(--uia2-border);
}

/* Footer */
.uia2-footer {
  background: linear-gradient(180deg, var(--uia2-bg) 0%, #0d1520 100%);
  padding: 2rem 1rem 3rem;
  border-top: 2px solid var(--uia2-primary);
}
.uia2-footer-brand {
  text-align: center;
  margin-bottom: 1.5rem;
}
.uia2-footer-brand p {
  color: var(--uia2-text);
  font-size: 1.3rem;
  line-height: 2rem;
  opacity: 0.85;
}
.uia2-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  margin: 1.5rem 0;
}
.uia2-footer-links a {
  background: var(--uia2-bg-light);
  color: var(--uia2-text);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 1.2rem;
  border: 1px solid var(--uia2-border);
  transition: all 0.2s ease;
}
.uia2-footer-links a:hover {
  border-color: var(--uia2-primary);
  color: var(--uia2-primary);
}
.uia2-footer-copy {
  text-align: center;
  color: var(--uia2-text);
  font-size: 1.1rem;
  opacity: 0.6;
  margin-top: 1rem;
}
.uia2-footer-sitelinks {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-top: 1rem;
}
.uia2-footer-sitelinks a {
  color: var(--uia2-text);
  font-size: 1.1rem;
  opacity: 0.7;
  transition: opacity 0.2s;
}
.uia2-footer-sitelinks a:hover { opacity: 1; }

/* Bottom Navigation */
.uia2-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: 60px;
  background: linear-gradient(135deg, #1B263B 0%, #0d1520 100%);
  border-top: 2px solid var(--uia2-primary);
  z-index: 1000;
  justify-content: space-around;
  align-items: center;
  padding: 0 0.3rem;
}
@media (max-width: 768px) {
  .uia2-bottom-nav { display: flex; }
}
.uia2-nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  min-height: 56px;
  background: none;
  border: none;
  color: var(--uia2-text);
  cursor: pointer;
  transition: all 0.2s ease;
  padding: 0.4rem;
  border-radius: 8px;
}
.uia2-nav-btn:hover,
.uia2-nav-btn.uia2-nav-active {
  color: var(--uia2-primary);
  background: rgba(233,30,99,0.1);
}
.uia2-nav-btn i,
.uia2-nav-btn .material-icons {
  font-size: 22px;
  margin-bottom: 0.2rem;
}
.uia2-nav-btn span {
  font-size: 1rem;
  font-weight: 500;
}

/* CTA Section */
.uia2-cta-section {
  text-align: center;
  padding: 2rem 1rem;
  background: linear-gradient(135deg, rgba(233,30,99,0.15) 0%, rgba(191,54,12,0.1) 100%);
  border-radius: 12px;
  margin: 1.5rem 1rem;
  border: 1px solid var(--uia2-primary);
}
.uia2-cta-section h2 {
  color: var(--uia2-white);
  font-size: 2rem;
  margin-bottom: 1rem;
}
.uia2-cta-section p {
  color: var(--uia2-text);
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
  line-height: 2.2rem;
}

/* Testimonial */
.uia2-testimonial {
  background: var(--uia2-bg-card);
  border-radius: 10px;
  padding: 1.2rem;
  margin: 0.8rem 0;
  border-left: 3px solid var(--uia2-primary);
}
.uia2-testimonial-text {
  font-size: 1.3rem;
  color: var(--uia2-text);
  line-height: 2rem;
  font-style: italic;
}
.uia2-testimonial-author {
  font-size: 1.1rem;
  color: var(--uia2-primary);
  margin-top: 0.5rem;
  font-weight: 600;
}

/* App Download CTA */
.uia2-app-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: linear-gradient(135deg, var(--uia2-bg-card) 0%, var(--uia2-bg-light) 100%);
  border-radius: 12px;
  padding: 1.2rem;
  margin: 1rem 0;
  border: 1px solid var(--uia2-border);
}
.uia2-app-icon {
  font-size: 3.5rem;
  color: var(--uia2-primary);
}
.uia2-app-info h3 {
  font-size: 1.5rem;
  color: var(--uia2-white);
  margin-bottom: 0.3rem;
}
.uia2-app-info p {
  font-size: 1.2rem;
  color: var(--uia2-text);
}

/* RTP Bar */
.uia2-rtp-bar {
  background: var(--uia2-bg-light);
  border-radius: 6px;
  overflow: hidden;
  height: 8px;
  margin: 0.4rem 0;
}
.uia2-rtp-fill {
  height: 100%;
  border-radius: 6px;
  transition: width 0.5s ease;
}
.uia2-rtp-fill-high { background: linear-gradient(90deg, #4CAF50, #8BC34A); }
.uia2-rtp-fill-mid { background: linear-gradient(90deg, #FF9800, #FFC107); }
.uia2-rtp-fill-low { background: linear-gradient(90deg, #E91E63, #FF5722); }

/* Help Page Styles */
.uia2-help-section {
  padding: 1.2rem;
  margin: 0.8rem 0;
}
.uia2-help-section h2 {
  font-size: 1.7rem;
  color: var(--uia2-white);
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.uia2-help-section h3 {
  font-size: 1.5rem;
  color: var(--uia2-primary);
  margin: 1rem 0 0.5rem;
}
.uia2-help-section p {
  font-size: 1.3rem;
  color: var(--uia2-text);
  line-height: 2.1rem;
  margin-bottom: 0.6rem;
}
.uia2-faq-item {
  background: var(--uia2-bg-card);
  border-radius: 10px;
  padding: 1.2rem;
  margin: 0.8rem 0;
  border: 1px solid var(--uia2-border);
}
.uia2-faq-item h3 {
  font-size: 1.4rem;
  color: var(--uia2-primary);
  margin-bottom: 0.5rem;
}
.uia2-faq-item p {
  font-size: 1.3rem;
  color: var(--uia2-text);
  line-height: 2rem;
}

/* Utility */
.uia2-text-center { text-align: center; }
.uia2-mt-1 { margin-top: 1rem; }
.uia2-mb-1 { margin-bottom: 1rem; }
.uia2-mb-2 { margin-bottom: 2rem; }
.uia2-hidden { display: none; }

/* Desktop: hide bottom nav */
@media (min-width: 769px) {
  .uia2-bottom-nav { display: none; }
  .uia2-main { padding-bottom: 0; }
}