/**
 * XGames APK - Main Stylesheet
 * All classes use prefix "ui7b-" for namespace isolation
 * Color palette: #E65100 | #FF8C00 | #FF7F50 | #212F3D | #A0522D
 */

/* ===== CSS Variables ===== */
:root {
  --ui7b-primary: #E65100;
  --ui7b-accent: #FF8C00;
  --ui7b-coral: #FF7F50;
  --ui7b-bg-dark: #212F3D;
  --ui7b-brown: #A0522D;
  --ui7b-bg-darker: #1a252f;
  --ui7b-text-light: #f5f0eb;
  --ui7b-text-muted: #b0a89e;
  --ui7b-card-bg: #2a3a4a;
  --ui7b-card-border: #3a4a5a;
  --ui7b-gradient: linear-gradient(135deg, #E65100, #FF8C00);
  --ui7b-gradient-dark: linear-gradient(180deg, #212F3D, #1a252f);
  --ui7b-radius: 8px;
  --ui7b-radius-lg: 12px;
  --ui7b-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  --ui7b-shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.4);
  --ui7b-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, Oxygen, sans-serif;
  background: var(--ui7b-bg-dark);
  color: var(--ui7b-text-light);
  line-height: 1.5rem;
  font-size: 1.4rem;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* ===== Container ===== */
.ui7b-container { max-width: 430px; margin: 0 auto; padding: 0 1.2rem; width: 100%; }
.ui7b-wrapper { padding-top: 5.6rem; padding-bottom: 2rem; }

/* ===== Header ===== */
.ui7b-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: var(--ui7b-bg-darker);
  border-bottom: 2px solid var(--ui7b-primary);
  height: 5.6rem;
}
.ui7b-header-inner {
  max-width: 430px; margin: 0 auto; padding: 0 1.2rem;
  display: flex; align-items: center; justify-content: space-between; height: 100%;
}
.ui7b-logo { display: flex; align-items: center; gap: 0.8rem; }
.ui7b-logo img { width: 2.8rem; height: 2.8rem; border-radius: 0.4rem; }
.ui7b-logo-text { font-size: 1.6rem; font-weight: 700; color: var(--ui7b-accent); white-space: nowrap; }
.ui7b-header-actions { display: flex; align-items: center; gap: 0.6rem; }
.ui7b-btn-register, .ui7b-btn-login {
  padding: 0.6rem 1.2rem; border-radius: var(--ui7b-radius); font-size: 1.2rem;
  font-weight: 600; cursor: pointer; border: none; transition: var(--ui7b-transition);
}
.ui7b-btn-register {
  background: var(--ui7b-gradient); color: #fff;
}
.ui7b-btn-register:hover { transform: scale(1.05); box-shadow: var(--ui7b-shadow-lg); }
.ui7b-btn-login {
  background: transparent; color: var(--ui7b-accent); border: 1.5px solid var(--ui7b-accent);
}
.ui7b-btn-login:hover { background: rgba(255,140,0,0.15); }
.ui7b-menu-toggle {
  background: none; border: none; color: var(--ui7b-accent); font-size: 2.2rem;
  cursor: pointer; padding: 0.4rem; display: flex; align-items: center;
}

/* ===== Mobile Menu ===== */
.ui7b-menu-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 9998;
  opacity: 0; visibility: hidden; transition: var(--ui7b-transition);
}
.ui7b-overlay-active { opacity: 1; visibility: visible; }
.ui7b-mobile-menu {
  position: fixed; top: 0; right: -280px; width: 280px; height: 100vh;
  background: var(--ui7b-bg-darker); z-index: 9999; transition: right 0.3s ease;
  overflow-y: auto; padding: 2rem 0;
}
.ui7b-menu-active { right: 0; }
.ui7b-menu-close {
  background: none; border: none; color: var(--ui7b-accent); font-size: 2.4rem;
  cursor: pointer; position: absolute; top: 1rem; right: 1.2rem;
}
.ui7b-menu-links { padding: 1rem 0; }
.ui7b-menu-links a {
  display: block; padding: 1.2rem 2rem; color: var(--ui7b-text-light);
  font-size: 1.4rem; border-bottom: 1px solid var(--ui7b-card-border);
  transition: var(--ui7b-transition);
}
.ui7b-menu-links a:hover { background: rgba(230,81,0,0.15); color: var(--ui7b-accent); padding-left: 2.4rem; }

/* ===== Bottom Navigation ===== */
.ui7b-bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000;
  background: var(--ui7b-bg-darker);
  border-top: 1.5px solid var(--ui7b-primary);
  display: flex; justify-content: space-around; align-items: center;
  height: 6rem; padding: 0 0.4rem;
}
.ui7b-bottom-nav-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-width: 6rem; min-height: 5rem; background: none; border: none;
  color: var(--ui7b-text-muted); cursor: pointer; transition: var(--ui7b-transition);
  gap: 0.2rem; border-radius: 0.8rem; padding: 0.4rem;
}
.ui7b-bottom-nav-btn .ui7b-nav-icon { font-size: 2.2rem; transition: var(--ui7b-transition); }
.ui7b-bottom-nav-btn .ui7b-nav-label { font-size: 1rem; font-weight: 500; }
.ui7b-bottom-nav-btn:hover,
.ui7b-bottom-nav-btn.ui7b-nav-active {
  color: var(--ui7b-accent);
}
.ui7b-bottom-nav-btn.ui7b-nav-active .ui7b-nav-icon { transform: scale(1.15); }
.ui7b-bottom-nav-btn:active { transform: scale(0.92); }

/* ===== Carousel ===== */
.ui7b-carousel { position: relative; overflow: hidden; border-radius: var(--ui7b-radius-lg); margin: 1rem 0; }
.ui7b-carousel-slide {
  display: none; width: 100%; aspect-ratio: 16/7; object-fit: cover;
  cursor: pointer; border-radius: var(--ui7b-radius-lg);
}
.ui7b-slide-active { display: block; animation: ui7b-fadeIn 0.6s ease; }
@keyframes ui7b-fadeIn { from { opacity: 0.3; } to { opacity: 1; } }
.ui7b-carousel-dots {
  position: absolute; bottom: 0.8rem; left: 50%; transform: translateX(-50%);
  display: flex; gap: 0.6rem;
}
.ui7b-carousel-dot {
  width: 0.8rem; height: 0.8rem; border-radius: 50%;
  background: rgba(255,255,255,0.4); border: none; cursor: pointer;
  transition: var(--ui7b-transition);
}
.ui7b-dot-active { background: var(--ui7b-accent); transform: scale(1.2); }

/* ===== Section Headings ===== */
.ui7b-section { margin: 2rem 0; }
.ui7b-section-title {
  font-size: 1.8rem; font-weight: 700; color: var(--ui7b-accent);
  margin-bottom: 1.2rem; padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--ui7b-primary);
}
.ui7b-section-title i, .ui7b-section-title .material-icons { margin-right: 0.6rem; }

/* ===== Game Grid ===== */
.ui7b-game-category-title {
  font-size: 1.5rem; font-weight: 600; color: var(--ui7b-coral);
  margin: 1.5rem 0 0.8rem; padding-left: 0.4rem;
}
.ui7b-game-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.8rem;
}
.ui7b-game-item {
  display: flex; flex-direction: column; align-items: center;
  cursor: pointer; transition: var(--ui7b-transition);
  border-radius: var(--ui7b-radius); padding: 0.4rem;
}
.ui7b-game-item:hover { transform: translateY(-2px); background: rgba(230,81,0,0.1); }
.ui7b-game-item img {
  width: 6.4rem; height: 6.4rem; border-radius: var(--ui7b-radius);
  object-fit: cover; margin-bottom: 0.3rem;
}
.ui7b-game-name {
  font-size: 1.1rem; text-align: center; color: var(--ui7b-text-light);
  line-height: 1.3rem; max-width: 7rem; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap;
}

/* ===== Cards ===== */
.ui7b-card {
  background: var(--ui7b-card-bg); border: 1px solid var(--ui7b-card-border);
  border-radius: var(--ui7b-radius-lg); padding: 1.6rem;
  margin-bottom: 1.2rem; box-shadow: var(--ui7b-shadow);
}
.ui7b-card-title {
  font-size: 1.6rem; font-weight: 600; color: var(--ui7b-accent); margin-bottom: 1rem;
}

/* ===== Promo Buttons ===== */
.ui7b-promo-btn {
  display: inline-block; padding: 1rem 2.4rem;
  background: var(--ui7b-gradient); color: #fff; border: none;
  border-radius: 5rem; font-size: 1.4rem; font-weight: 700;
  cursor: pointer; transition: var(--ui7b-transition);
  text-align: center; box-shadow: var(--ui7b-shadow-lg);
}
.ui7b-promo-btn:hover { transform: scale(1.05); box-shadow: 0 6px 20px rgba(230,81,0,0.5); }
.ui7b-promo-btn:active { transform: scale(0.96); }
.ui7b-promo-link {
  color: var(--ui7b-accent); font-weight: 600;
  text-decoration: underline; cursor: pointer; transition: var(--ui7b-transition);
}
.ui7b-promo-link:hover { color: var(--ui7b-coral); }

/* ===== Footer ===== */
.ui7b-footer {
  background: var(--ui7b-bg-darker); border-top: 2px solid var(--ui7b-primary);
  padding: 2.4rem 1.2rem; text-align: center;
}
.ui7b-footer-desc { font-size: 1.2rem; color: var(--ui7b-text-muted); line-height: 1.8rem; margin-bottom: 1.6rem; }
.ui7b-footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.6rem; margin-bottom: 1.6rem; }
.ui7b-footer-link {
  display: inline-block; padding: 0.6rem 1.2rem;
  background: var(--ui7b-card-bg); color: var(--ui7b-text-light);
  border-radius: var(--ui7b-radius); font-size: 1.1rem;
  transition: var(--ui7b-transition); border: 1px solid var(--ui7b-card-border);
}
.ui7b-footer-link:hover { background: var(--ui7b-primary); color: #fff; }
.ui7b-footer-copyright { font-size: 1.1rem; color: var(--ui7b-text-muted); margin-top: 1.2rem; }

/* ===== Content Typography ===== */
.ui7b-content p { margin-bottom: 1.2rem; line-height: 2.2rem; color: var(--ui7b-text-light); }
.ui7b-content h2 { font-size: 1.8rem; font-weight: 700; color: var(--ui7b-accent); margin: 2rem 0 1rem; }
.ui7b-content h3 { font-size: 1.5rem; font-weight: 600; color: var(--ui7b-coral); margin: 1.5rem 0 0.8rem; }
.ui7b-content ul { padding-left: 2rem; margin-bottom: 1.2rem; }
.ui7b-content ul li { margin-bottom: 0.6rem; color: var(--ui7b-text-light); line-height: 2rem; list-style: disc; }
.ui7b-content strong { color: var(--ui7b-accent); }

/* ===== FAQ Component ===== */
.ui7b-faq-item { margin-bottom: 1rem; }
.ui7b-faq-q {
  font-weight: 600; color: var(--ui7b-accent); font-size: 1.3rem;
  margin-bottom: 0.4rem; display: flex; align-items: flex-start; gap: 0.6rem;
}
.ui7b-faq-a { color: var(--ui7b-text-muted); font-size: 1.2rem; line-height: 2rem; padding-left: 2rem; }

/* ===== Testimonial Component ===== */
.ui7b-testimonial {
  background: var(--ui7b-card-bg); border-left: 3px solid var(--ui7b-accent);
  padding: 1.2rem 1.6rem; margin-bottom: 1rem; border-radius: 0 var(--ui7b-radius) var(--ui7b-radius) 0;
}
.ui7b-testimonial-text { font-size: 1.2rem; color: var(--ui7b-text-light); font-style: italic; line-height: 2rem; }
.ui7b-testimonial-author { font-size: 1.1rem; color: var(--ui7b-accent); margin-top: 0.6rem; font-weight: 600; }

/* ===== Payment Methods ===== */
.ui7b-payment-grid { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }
.ui7b-payment-item {
  background: var(--ui7b-card-bg); padding: 0.8rem 1.4rem;
  border-radius: var(--ui7b-radius); border: 1px solid var(--ui7b-card-border);
  font-size: 1.2rem; color: var(--ui7b-text-light);
}

/* ===== Winner Showcase ===== */
.ui7b-winner-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.8rem 1.2rem; background: var(--ui7b-card-bg);
  border-radius: var(--ui7b-radius); margin-bottom: 0.6rem;
}
.ui7b-winner-name { font-size: 1.2rem; color: var(--ui7b-text-light); }
.ui7b-winner-game { font-size: 1.1rem; color: var(--ui7b-text-muted); }
.ui7b-winner-amount { font-size: 1.3rem; color: var(--ui7b-accent); font-weight: 700; }

/* ===== CTA Banner ===== */
.ui7b-cta-banner {
  background: var(--ui7b-gradient); border-radius: var(--ui7b-radius-lg);
  padding: 2rem 1.6rem; text-align: center; margin: 1.5rem 0;
}
.ui7b-cta-title { font-size: 1.8rem; font-weight: 700; color: #fff; margin-bottom: 0.8rem; }
.ui7b-cta-text { font-size: 1.2rem; color: rgba(255,255,255,0.9); margin-bottom: 1.2rem; line-height: 2rem; }

/* ===== Internal Link ===== */
.ui7b-internal-link { color: var(--ui7b-coral); text-decoration: underline; }
.ui7b-internal-link:hover { color: var(--ui7b-accent); }

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .ui7b-wrapper { padding-bottom: 7.5rem; }
}
@media (min-width: 769px) {
  .ui7b-bottom-nav { display: none; }
  .ui7b-container { max-width: 430px; }
}