/**
 * layout.css - Main stylesheet for Super Jumbo 777
 * All classes use ui83- prefix for namespace isolation
 * Color palette: #FAFAD2 (gold) | #FFEF94 (yellow) | #0D1117 (dark bg) | #ADB5BD (gray text)
 */

/* === CSS Variables === */
:root {
  --ui83-primary: #FAFAD2;
  --ui83-accent: #FFEF94;
  --ui83-bg: #0D1117;
  --ui83-bg-light: #161B22;
  --ui83-bg-card: #1C2128;
  --ui83-text: #ADB5BD;
  --ui83-text-light: #FAFAD2;
  --ui83-border: #30363D;
  --ui83-gold: #FFEF94;
  --ui83-gold-dim: #D4A846;
  --ui83-radius: 8px;
  --ui83-radius-lg: 12px;
  --ui83-shadow: 0 2px 8px rgba(0,0,0,0.3);
  --ui83-transition: all 0.3s ease;
  font-size: 62.5%;
}

/* === Reset & Base === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--ui83-bg);
  color: var(--ui83-text);
  line-height: 1.5rem;
  font-size: 1.4rem;
  overflow-x: hidden;
  max-width: 430px;
  margin: 0 auto;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--ui83-gold);
  text-decoration: none;
  transition: var(--ui83-transition);
}

a:hover {
  color: var(--ui83-primary);
}

img {
  max-width: 100%;
  height: auto;
}

/* === Header === */
.ui83-header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  background: var(--ui83-bg-light);
  border-bottom: 1px solid var(--ui83-border);
  z-index: 1000;
  padding: 0.8rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ui83-header-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.ui83-header-logo img {
  width: 28px;
  height: 28px;
  border-radius: 4px;
}

.ui83-header-logo span {
  color: var(--ui83-gold);
  font-size: 1.4rem;
  font-weight: 700;
  white-space: nowrap;
}

.ui83-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ui83-header-btn {
  padding: 0.5rem 1rem;
  border-radius: var(--ui83-radius);
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--ui83-transition);
}

.ui83-btn-register {
  background: linear-gradient(135deg, var(--ui83-gold), var(--ui83-gold-dim));
  color: var(--ui83-bg);
}

.ui83-btn-register:hover {
  transform: scale(1.05);
  box-shadow: 0 0 12px rgba(255,239,148,0.4);
}

.ui83-btn-login {
  background: transparent;
  border: 1px solid var(--ui83-gold);
  color: var(--ui83-gold);
}

.ui83-btn-login:hover {
  background: rgba(255,239,148,0.1);
}

.ui83-menu-toggle {
  background: none;
  border: none;
  color: var(--ui83-text);
  font-size: 2rem;
  cursor: pointer;
  padding: 0.4rem;
  line-height: 1;
}

/* === Mobile Menu === */
.ui83-mobile-menu {
  position: fixed;
  top: 0;
  right: -280px;
  width: 280px;
  height: 100vh;
  background: var(--ui83-bg-light);
  z-index: 9999;
  transition: right 0.3s ease;
  padding: 2rem 1.5rem;
  overflow-y: auto;
}

.ui83-menu-active {
  right: 0;
}

.ui83-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  z-index: 9998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.ui83-overlay-active {
  opacity: 1;
  pointer-events: auto;
}

.ui83-menu-close {
  background: none;
  border: none;
  color: var(--ui83-text);
  font-size: 2.4rem;
  cursor: pointer;
  position: absolute;
  top: 1rem;
  right: 1rem;
}

.ui83-menu-links {
  list-style: none;
  margin-top: 3rem;
}

.ui83-menu-links li {
  border-bottom: 1px solid var(--ui83-border);
}

.ui83-menu-links a {
  display: block;
  padding: 1.2rem 0;
  color: var(--ui83-text);
  font-size: 1.4rem;
  transition: var(--ui83-transition);
}

.ui83-menu-links a:hover {
  color: var(--ui83-gold);
  padding-left: 0.5rem;
}

/* === Carousel === */
.ui83-carousel {
  position: relative;
  width: 100%;
  aspect-ratio: 16/7;
  overflow: hidden;
  margin-top: 52px;
}

.ui83-carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.6s ease;
  cursor: pointer;
}

.ui83-slide-active {
  opacity: 1;
}

.ui83-carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ui83-carousel-dots {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 2;
}

.ui83-carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  border: none;
  cursor: pointer;
  transition: var(--ui83-transition);
}

.ui83-carousel-dot.ui83-dot-active {
  background: var(--ui83-gold);
  width: 20px;
  border-radius: 4px;
}

/* === Main Content === */
.ui83-main {
  padding: 1.2rem 1rem;
  padding-bottom: 2rem;
}

.ui83-section {
  margin-bottom: 2rem;
}

.ui83-section-title {
  color: var(--ui83-gold);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--ui83-border);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ui83-section-title i,
.ui83-section-title .material-icons {
  font-size: 2rem;
}

.ui83-section-title ion-icon {
  font-size: 2rem;
}

/* === Game Grid === */
.ui83-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
}

.ui83-game-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  transition: var(--ui83-transition);
  padding: 0.4rem;
  border-radius: var(--ui83-radius);
}

.ui83-game-card:hover {
  background: var(--ui83-bg-card);
  transform: translateY(-2px);
}

.ui83-game-card img {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--ui83-radius);
  object-fit: cover;
  border: 1px solid var(--ui83-border);
}

.ui83-game-card span {
  font-size: 1rem;
  color: var(--ui83-text);
  text-align: center;
  margin-top: 0.3rem;
  line-height: 1.2rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* === Buttons === */
.ui83-btn {
  display: inline-block;
  padding: 0.8rem 1.6rem;
  border-radius: var(--ui83-radius);
  font-size: 1.3rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--ui83-transition);
  text-align: center;
}

.ui83-btn-primary {
  background: linear-gradient(135deg, var(--ui83-gold), var(--ui83-gold-dim));
  color: var(--ui83-bg);
}

.ui83-btn-primary:hover {
  transform: scale(1.05);
  box-shadow: 0 0 16px rgba(255,239,148,0.4);
}

.ui83-btn-outline {
  background: transparent;
  border: 1px solid var(--ui83-gold);
  color: var(--ui83-gold);
}

.ui83-btn-outline:hover {
  background: rgba(255,239,148,0.1);
}

/* === Content Blocks === */
.ui83-content-block {
  background: var(--ui83-bg-card);
  border-radius: var(--ui83-radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--ui83-border);
}

.ui83-content-block h2 {
  color: var(--ui83-gold);
  font-size: 1.7rem;
  margin-bottom: 1rem;
}

.ui83-content-block h3 {
  color: var(--ui83-primary);
  font-size: 1.5rem;
  margin-bottom: 0.8rem;
}

.ui83-content-block p {
  margin-bottom: 0.8rem;
  line-height: 1.6rem;
}

.ui83-content-block ul {
  padding-left: 1.5rem;
  margin-bottom: 0.8rem;
}

.ui83-content-block li {
  margin-bottom: 0.4rem;
  line-height: 1.5rem;
}

/* === FAQ Accordion === */
.ui83-faq-item {
  border-bottom: 1px solid var(--ui83-border);
  padding: 1rem 0;
}

.ui83-faq-item:last-child {
  border-bottom: none;
}

.ui83-faq-q {
  color: var(--ui83-gold);
  font-weight: 600;
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.ui83-faq-a {
  color: var(--ui83-text);
  font-size: 1.2rem;
  line-height: 1.5rem;
}

/* === Stats Grid === */
.ui83-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}

.ui83-stat-card {
  background: var(--ui83-bg-light);
  border-radius: var(--ui83-radius);
  padding: 1rem;
  text-align: center;
  border: 1px solid var(--ui83-border);
}

.ui83-stat-value {
  color: var(--ui83-gold);
  font-size: 2rem;
  font-weight: 700;
}

.ui83-stat-label {
  color: var(--ui83-text);
  font-size: 1.1rem;
  margin-top: 0.3rem;
}

/* === Testimonials === */
.ui83-testimonial {
  background: var(--ui83-bg-light);
  border-radius: var(--ui83-radius);
  padding: 1rem;
  margin-bottom: 0.8rem;
  border-left: 3px solid var(--ui83-gold);
}

.ui83-testimonial-text {
  font-style: italic;
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.ui83-testimonial-author {
  color: var(--ui83-gold);
  font-size: 1.1rem;
  font-weight: 600;
}

/* === Winners List === */
.ui83-winner-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--ui83-border);
}

.ui83-winner-name {
  color: var(--ui83-primary);
  font-weight: 600;
  font-size: 1.2rem;
}

.ui83-winner-amount {
  color: var(--ui83-gold);
  font-weight: 700;
  font-size: 1.3rem;
}

.ui83-winner-game {
  color: var(--ui83-text);
  font-size: 1rem;
}

/* === Payment Methods === */
.ui83-payment-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: center;
}

.ui83-payment-item {
  background: var(--ui83-bg-light);
  border: 1px solid var(--ui83-border);
  border-radius: var(--ui83-radius);
  padding: 0.6rem 1rem;
  font-size: 1.1rem;
  color: var(--ui83-text);
}

/* === CTA Banner === */
.ui83-cta-banner {
  background: linear-gradient(135deg, rgba(255,239,148,0.15), rgba(250,250,210,0.08));
  border: 1px solid var(--ui83-gold);
  border-radius: var(--ui83-radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
}

.ui83-cta-banner h3 {
  color: var(--ui83-gold);
  font-size: 1.8rem;
  margin-bottom: 0.8rem;
}

.ui83-cta-banner p {
  margin-bottom: 1.2rem;
}

/* === Footer === */
.ui83-footer {
  background: var(--ui83-bg-light);
  border-top: 1px solid var(--ui83-border);
  padding: 2rem 1rem;
  text-align: center;
}

.ui83-footer-desc {
  color: var(--ui83-text);
  font-size: 1.1rem;
  line-height: 1.5rem;
  margin-bottom: 1rem;
}

.ui83-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 1rem;
}

.ui83-footer-link {
  color: var(--ui83-gold);
  font-size: 1.1rem;
  padding: 0.4rem 0.6rem;
  transition: var(--ui83-transition);
}

.ui83-footer-link:hover {
  color: var(--ui83-primary);
}

.ui83-footer-partners {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  margin-bottom: 1.2rem;
}

.ui83-footer-partners img {
  height: 28px;
  opacity: 0.6;
  transition: var(--ui83-transition);
}

.ui83-footer-partners img:hover {
  opacity: 1;
}

.ui83-copyright {
  color: var(--ui83-text);
  font-size: 1rem;
  opacity: 0.6;
}

/* === Bottom Navigation (Mobile) === */
.ui83-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: 60px;
  background: var(--ui83-bg-light);
  border-top: 1px solid var(--ui83-border);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
}

.ui83-nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  min-height: 60px;
  background: none;
  border: none;
  color: var(--ui83-text);
  cursor: pointer;
  transition: var(--ui83-transition);
  padding: 0.3rem;
}

.ui83-nav-btn i,
.ui83-nav-btn .material-icons {
  font-size: 22px;
}

.ui83-nav-btn ion-icon {
  font-size: 22px;
}

.ui83-nav-btn span {
  font-size: 1rem;
  margin-top: 0.2rem;
}

.ui83-nav-btn:hover,
.ui83-nav-current {
  color: var(--ui83-gold);
}

.ui83-nav-current i,
.ui83-nav-current .material-icons {
  color: var(--ui83-gold);
}

.ui83-nav-current ion-icon {
  color: var(--ui83-gold);
}

/* === Touch feedback === */
.ui83-touching {
  opacity: 0.7;
  transform: scale(0.96);
}

/* === Utility Classes === */
.ui83-text-gold {
  color: var(--ui83-gold);
}

.ui83-text-center {
  text-align: center;
}

.ui83-mt-1 {
  margin-top: 0.8rem;
}

.ui83-mb-1 {
  margin-bottom: 0.8rem;
}

.ui83-promo-text {
  color: var(--ui83-gold);
  font-weight: 700;
  cursor: pointer;
  transition: var(--ui83-transition);
}

.ui83-promo-text:hover {
  text-decoration: underline;
}

/* === Desktop: hide bottom nav === */
@media (min-width: 769px) {
  .ui83-bottom-nav {
    display: none;
  }
}

/* === Mobile: add bottom padding for nav === */
@media (max-width: 768px) {
  .ui83-main {
    padding-bottom: 80px;
  }
  .ui83-footer {
    padding-bottom: 80px;
  }
}

/* === Highlight bar === */
.ui83-highlight-bar {
  display: flex;
  overflow-x: auto;
  gap: 0.6rem;
  padding-bottom: 0.5rem;
  scrollbar-width: none;
}

.ui83-highlight-bar::-webkit-scrollbar {
  display: none;
}

.ui83-highlight-chip {
  flex-shrink: 0;
  background: var(--ui83-bg-card);
  border: 1px solid var(--ui83-border);
  border-radius: 20px;
  padding: 0.4rem 1rem;
  font-size: 1.1rem;
  color: var(--ui83-text);
  cursor: pointer;
  transition: var(--ui83-transition);
}

.ui83-highlight-chip:hover,
.ui83-chip-active {
  background: var(--ui83-gold);
  color: var(--ui83-bg);
  border-color: var(--ui83-gold);
}

/* === RTP Table === */
.ui83-rtp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1.2rem;
}

.ui83-rtp-table th {
  color: var(--ui83-gold);
  text-align: left;
  padding: 0.6rem;
  border-bottom: 2px solid var(--ui83-border);
  font-size: 1.1rem;
}

.ui83-rtp-table td {
  padding: 0.5rem 0.6rem;
  border-bottom: 1px solid var(--ui83-border);
}

.ui83-rtp-bar {
  height: 6px;
  border-radius: 3px;
  background: var(--ui83-bg);
  overflow: hidden;
}

.ui83-rtp-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--ui83-gold-dim), var(--ui83-gold));
}

/* === Category Badge === */
.ui83-cat-badge {
  display: inline-block;
  background: rgba(255,239,148,0.15);
  color: var(--ui83-gold);
  font-size: 1rem;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  margin-bottom: 0.5rem;
}

/* === Promo link inline === */
.ui83-inline-link {
  color: var(--ui83-gold);
  font-weight: 600;
  cursor: pointer;
  border-bottom: 1px dashed var(--ui83-gold-dim);
}

.ui83-inline-link:hover {
  color: var(--ui83-primary);
  border-bottom-color: var(--ui83-primary);
}