/**
 * PK1111 - Core Stylesheet
 * All classes use ui8e- prefix for namespace isolation
 * Color palette: #34495E | #FDF5E6 | #5D5D5D | #A0522D | #1A1A1A
 * Mobile-first responsive design (max-width: 430px)
 */

/* Root variables and base reset */
:root {
  --ui8e-primary: #34495E;
  --ui8e-bg-dark: #1A1A1A;
  --ui8e-bg-card: #232323;
  --ui8e-text-light: #FDF5E6;
  --ui8e-text-muted: #5D5D5D;
  --ui8e-accent: #A0522D;
  --ui8e-accent-hover: #C46A35;
  --ui8e-gold: #D4A843;
  --ui8e-border: #333333;
  --ui8e-radius: 8px;
  --ui8e-radius-lg: 12px;
  --ui8e-shadow: 0 2px 8px rgba(0,0,0,0.3);
  --ui8e-transition: all 0.25s ease;
}

*, *::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-color: var(--ui8e-bg-dark);
  color: var(--ui8e-text-light);
  line-height: 1.5rem;
  font-size: 1.4rem;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--ui8e-gold); text-decoration: none; }
a:hover { color: var(--ui8e-accent-hover); }

/* Container */
.ui8e-container {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  padding: 0 1.2rem;
}

/* Header */
.ui8e-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: linear-gradient(135deg, #1A1A1A 0%, #2C2C2C 100%);
  border-bottom: 1px solid var(--ui8e-accent);
  box-shadow: 0 2px 12px rgba(160,82,45,0.2);
}

.ui8e-header-inner {
  max-width: 430px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1.2rem;
  height: 54px;
}

.ui8e-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
}

.ui8e-logo img {
  width: 28px;
  height: 28px;
  border-radius: 4px;
}

.ui8e-logo-text {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--ui8e-gold);
  letter-spacing: 1px;
}

.ui8e-header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.ui8e-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.2rem;
  border-radius: var(--ui8e-radius);
  font-size: 1.2rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: var(--ui8e-transition);
  min-height: 36px;
  white-space: nowrap;
}

.ui8e-btn-register {
  background: linear-gradient(135deg, var(--ui8e-accent), var(--ui8e-accent-hover));
  color: var(--ui8e-text-light);
  box-shadow: 0 2px 6px rgba(160,82,45,0.4);
}

.ui8e-btn-register:hover {
  background: linear-gradient(135deg, var(--ui8e-accent-hover), #E07A3A);
  transform: translateY(-1px);
}

.ui8e-btn-login {
  background: transparent;
  color: var(--ui8e-gold);
  border: 1.5px solid var(--ui8e-gold);
}

.ui8e-btn-login:hover {
  background: rgba(212,168,67,0.1);
}

.ui8e-menu-toggle {
  background: none;
  border: none;
  color: var(--ui8e-text-light);
  font-size: 2rem;
  cursor: pointer;
  padding: 0.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  min-height: 36px;
}

/* Mobile Menu */
.ui8e-mobile-menu {
  position: fixed;
  top: 0;
  right: -280px;
  width: 260px;
  height: 100vh;
  background: var(--ui8e-bg-card);
  z-index: 9999;
  transition: right 0.3s ease;
  padding: 2rem 1.5rem;
  border-left: 1px solid var(--ui8e-accent);
}

.ui8e-menu-active { right: 0; }

.ui8e-menu-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--ui8e-text-light);
  font-size: 2.2rem;
  cursor: pointer;
}

.ui8e-menu-links {
  list-style: none;
  margin-top: 3rem;
}

.ui8e-menu-links li {
  border-bottom: 1px solid var(--ui8e-border);
}

.ui8e-menu-links a {
  display: block;
  padding: 1.2rem 0;
  color: var(--ui8e-text-light);
  font-size: 1.4rem;
  transition: var(--ui8e-transition);
}

.ui8e-menu-links a:hover {
  color: var(--ui8e-gold);
  padding-left: 0.5rem;
}

/* Overlay */
.ui8e-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: var(--ui8e-transition);
}

.ui8e-overlay-active {
  opacity: 1;
  visibility: visible;
}

/* Carousel */
.ui8e-carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: var(--ui8e-radius-lg);
  margin-top: 62px;
}

.ui8e-carousel-slide {
  display: none;
  width: 100%;
  cursor: pointer;
}

.ui8e-carousel-slide img {
  width: 100%;
  height: auto;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.ui8e-slide-active { display: block; }

/* Section */
.ui8e-section {
  padding: 2rem 0;
}

.ui8e-section-title {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--ui8e-gold);
  margin-bottom: 1.2rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--ui8e-accent);
}

/* Game Grid */
.ui8e-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
}

.ui8e-game-item {
  text-align: center;
  cursor: pointer;
  transition: var(--ui8e-transition);
}

.ui8e-game-item:hover {
  transform: translateY(-2px);
}

.ui8e-game-item img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--ui8e-radius);
  border: 1px solid var(--ui8e-border);
  margin-bottom: 0.3rem;
}

.ui8e-game-name {
  font-size: 1.1rem;
  color: var(--ui8e-text-light);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.3rem;
}

/* Cards */
.ui8e-card {
  background: var(--ui8e-bg-card);
  border-radius: var(--ui8e-radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.2rem;
  border: 1px solid var(--ui8e-border);
}

.ui8e-card-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ui8e-gold);
  margin-bottom: 0.8rem;
}

/* Promo buttons */
.ui8e-btn-promo {
  display: block;
  width: 100%;
  padding: 1.2rem;
  background: linear-gradient(135deg, var(--ui8e-accent), var(--ui8e-accent-hover));
  color: var(--ui8e-text-light);
  text-align: center;
  font-size: 1.5rem;
  font-weight: 800;
  border-radius: var(--ui8e-radius);
  border: none;
  cursor: pointer;
  transition: var(--ui8e-transition);
  margin: 1rem 0;
}

.ui8e-btn-promo:hover {
  background: linear-gradient(135deg, var(--ui8e-accent-hover), #E07A3A);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(160,82,45,0.4);
}

/* Text utilities */
.ui8e-text-link {
  color: var(--ui8e-gold);
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
}

.ui8e-text-link:hover {
  color: var(--ui8e-accent-hover);
}

/* Footer */
.ui8e-footer {
  background: #111111;
  padding: 2rem 0;
  border-top: 1px solid var(--ui8e-border);
  text-align: center;
}

.ui8e-footer-desc {
  font-size: 1.2rem;
  color: #999;
  margin-bottom: 1.2rem;
  line-height: 1.6rem;
}

.ui8e-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
  margin-bottom: 1.2rem;
}

.ui8e-footer-link {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  background: var(--ui8e-bg-card);
  border: 1px solid var(--ui8e-border);
  border-radius: var(--ui8e-radius);
  color: var(--ui8e-text-light);
  font-size: 1.1rem;
  transition: var(--ui8e-transition);
  cursor: pointer;
}

.ui8e-footer-link:hover {
  border-color: var(--ui8e-accent);
  color: var(--ui8e-gold);
}

.ui8e-copyright {
  font-size: 1.1rem;
  color: #666;
  margin-top: 1rem;
}

/* Bottom Navigation */
.ui8e-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: linear-gradient(180deg, #2A2A2A 0%, #1A1A1A 100%);
  border-top: 1px solid var(--ui8e-accent);
  display: flex;
  justify-content: space-around;
  align-items: center;
  height: 60px;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.4);
}

.ui8e-bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  min-height: 60px;
  cursor: pointer;
  color: #888;
  transition: var(--ui8e-transition);
  background: none;
  border: none;
  padding: 0.4rem;
}

.ui8e-bottom-nav-item:hover,
.ui8e-bottom-nav-item:focus {
  color: var(--ui8e-gold);
  transform: scale(1.08);
}

.ui8e-bottom-nav-item.ui8e-nav-active {
  color: var(--ui8e-accent-hover);
}

.ui8e-bottom-nav-icon {
  font-size: 2.2rem;
  line-height: 1;
  margin-bottom: 0.2rem;
}

.ui8e-bottom-nav-label {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2rem;
}

/* Mobile bottom padding */
@media (max-width: 768px) {
  .ui8e-main-content {
    padding-bottom: 80px;
  }
}

/* Desktop: hide bottom nav */
@media (min-width: 769px) {
  .ui8e-bottom-nav {
    display: none;
  }
}

/* Responsive adjustments */
@media (max-width: 320px) {
  .ui8e-game-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.6rem;
  }
  .ui8e-header-inner { padding: 0.6rem 0.8rem; }
  .ui8e-container { padding: 0 0.8rem; }
}

/* Content typography */
.ui8e-content p {
  margin-bottom: 1rem;
  line-height: 1.7rem;
  color: #ccc;
}

.ui8e-content h2 {
  font-size: 1.7rem;
  color: var(--ui8e-gold);
  margin: 1.5rem 0 0.8rem;
}

.ui8e-content h3 {
  font-size: 1.5rem;
  color: var(--ui8e-accent-hover);
  margin: 1.2rem 0 0.6rem;
}

.ui8e-content ul {
  list-style: none;
  padding: 0;
  margin-bottom: 1rem;
}

.ui8e-content ul li {
  padding: 0.4rem 0 0.4rem 1.6rem;
  position: relative;
  color: #ccc;
  line-height: 1.6rem;
}

.ui8e-content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.9rem;
  width: 6px;
  height: 6px;
  background: var(--ui8e-accent);
  border-radius: 50%;
}

/* Winner showcase */
.ui8e-winner-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--ui8e-border);
  font-size: 1.2rem;
}

.ui8e-winner-name {
  color: var(--ui8e-text-light);
  font-weight: 600;
}

.ui8e-winner-game {
  color: #999;
  flex: 1;
  text-align: center;
  padding: 0 0.5rem;
}

.ui8e-winner-amount {
  color: var(--ui8e-gold);
  font-weight: 700;
}

/* Payment row */
.ui8e-payment-row {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  justify-content: center;
}

.ui8e-payment-item {
  background: var(--ui8e-bg-card);
  border: 1px solid var(--ui8e-border);
  border-radius: var(--ui8e-radius);
  padding: 0.6rem 1rem;
  font-size: 1.2rem;
  color: var(--ui8e-text-light);
  text-align: center;
}

/* FAQ accordion */
.ui8e-faq-item {
  border-bottom: 1px solid var(--ui8e-border);
  padding: 1rem 0;
}

.ui8e-faq-q {
  font-weight: 700;
  color: var(--ui8e-gold);
  margin-bottom: 0.4rem;
  font-size: 1.3rem;
}

.ui8e-faq-a {
  color: #bbb;
  font-size: 1.2rem;
  line-height: 1.6rem;
}

/* Testimonial */
.ui8e-testimonial {
  background: var(--ui8e-bg-card);
  border-left: 3px solid var(--ui8e-accent);
  padding: 1rem 1.2rem;
  margin-bottom: 0.8rem;
  border-radius: 0 var(--ui8e-radius) var(--ui8e-radius) 0;
}

.ui8e-testimonial-text {
  font-size: 1.2rem;
  color: #ccc;
  font-style: italic;
  line-height: 1.5rem;
  margin-bottom: 0.4rem;
}

.ui8e-testimonial-author {
  font-size: 1.1rem;
  color: var(--ui8e-gold);
  font-weight: 600;
}

/* Achievement badges */
.ui8e-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--ui8e-accent), var(--ui8e-gold));
  color: #1A1A1A;
  font-size: 1.1rem;
  font-weight: 700;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  margin: 0.2rem;
}

/* App download section */
.ui8e-app-section {
  background: linear-gradient(135deg, #2A1A0A 0%, #1A1A1A 100%);
  border: 1px solid var(--ui8e-accent);
  border-radius: var(--ui8e-radius-lg);
  padding: 1.5rem;
  text-align: center;
  margin: 1rem 0;
}

.ui8e-app-section h3 {
  color: var(--ui8e-gold);
  font-size: 1.6rem;
  margin-bottom: 0.8rem;
}