/* ============================================
   全站样式 - 博彩娱乐平台
   独特配色: 深紫+金色+暗红 渐变体系
   ============================================ */

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

:root {
  --primary-dark: #0d0820;
  --primary-mid: #1a1040;
  --primary-light: #2d1b69;
  --accent-gold: #ffc832;
  --accent-gold-dark: #d4a017;
  --accent-red: #dc3545;
  --accent-red-dark: #a71d2a;
  --text-white: #f0f0f5;
  --text-gray: #b0b0c0;
  --text-muted: #7a7a90;
  --card-bg: rgba(30, 20, 60, 0.85);
  --card-border: rgba(255, 200, 50, 0.15);
  --gradient-hero: linear-gradient(135deg, #0d0820 0%, #2d1b69 40%, #1a0a35 100%);
  --gradient-card: linear-gradient(160deg, rgba(45, 27, 105, 0.6), rgba(13, 8, 32, 0.9));
  --gradient-btn: linear-gradient(135deg, #ffc832, #d4a017);
  --gradient-btn-red: linear-gradient(135deg, #dc3545, #a71d2a);
  --shadow-gold: 0 4px 20px rgba(255, 200, 50, 0.15);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 30px;
  --font-main: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-heading: 'Noto Serif SC', 'STSong', serif;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-main);
  background: var(--primary-dark);
  color: var(--text-white);
  line-height: 1.75;
  overflow-x: hidden;
  min-height: 100vh;
}

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

a {
  color: var(--accent-gold);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--accent-gold-dark);
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--accent-gold);
  line-height: 1.3;
  margin-bottom: 0.6em;
}

h1 { font-size: 2.2rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.15rem; }

p {
  margin-bottom: 1em;
  color: var(--text-gray);
}

/* ============================================
   Layout Containers
   ============================================ */
.site-wrapper {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section-block {
  padding: 50px 0;
}

.section-block:nth-child(even) {
  background: rgba(26, 16, 64, 0.3);
}

.section-title {
  text-align: center;
  margin-bottom: 40px;
  position: relative;
}

.section-title h2 {
  display: inline-block;
  position: relative;
  padding-bottom: 12px;
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--gradient-btn);
  border-radius: 2px;
}

.section-title p {
  margin-top: 10px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ============================================
   Header & Navigation (NOT sticky)
   ============================================ */
.site-header {
  background: linear-gradient(180deg, rgba(13, 8, 32, 0.98), rgba(26, 16, 64, 0.95));
  border-bottom: 1px solid var(--card-border);
  position: relative;
  z-index: 100;
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
}

.site-logo img {
  height: 48px;
  width: auto;
}

.header-cta {
  display: flex;
  gap: 10px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: all 0.3s ease;
  text-decoration: none;
}

.btn-gold {
  background: var(--gradient-btn);
  color: var(--primary-dark);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
  color: var(--primary-dark);
}

.btn-red {
  background: var(--gradient-btn-red);
  color: #fff;
}

.btn-red:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(220, 53, 69, 0.3);
  color: #fff;
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--accent-gold);
  color: var(--accent-gold);
}

.btn-outline:hover {
  background: var(--accent-gold);
  color: var(--primary-dark);
}

/* Main Navigation */
.main-nav {
  background: rgba(13, 8, 32, 0.6);
  border-top: 1px solid var(--card-border);
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.nav-list::-webkit-scrollbar {
  display: none;
}

.nav-list li {
  flex-shrink: 0;
}

.nav-list a {
  display: block;
  padding: 14px 20px;
  color: var(--text-gray);
  font-size: 0.95rem;
  font-weight: 500;
  white-space: nowrap;
  position: relative;
  transition: all 0.3s;
}

.nav-list a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--accent-gold);
  transition: all 0.3s;
  transform: translateX(-50%);
}

.nav-list a:hover,
.nav-list a.active {
  color: var(--accent-gold);
}

.nav-list a:hover::after,
.nav-list a.active::after {
  width: 70%;
}

/* Mobile menu toggle */
.mobile-menu-btn {
  display: none;
  background: none;
  border: 2px solid var(--accent-gold);
  color: var(--accent-gold);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 1.4rem;
  cursor: pointer;
  line-height: 1;
}

/* ============================================
   Hero Section
   ============================================ */
.hero-section {
  position: relative;
  min-height: 500px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(13, 8, 32, 0.92) 0%, rgba(13, 8, 32, 0.5) 60%, transparent 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 60px 0;
}

.hero-content h1 {
  font-size: 2.5rem;
  margin-bottom: 16px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.hero-content .hero-desc {
  font-size: 1.15rem;
  color: var(--text-gray);
  margin-bottom: 30px;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

/* ============================================
   Video Section
   ============================================ */
.video-section {
  background: rgba(26, 16, 64, 0.4);
}

.video-wrapper {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  cursor: pointer;
}

.video-wrapper video {
  width: 100%;
  display: block;
}

.video-poster-wrap {
  position: relative;
}

.video-poster-wrap img {
  width: 100%;
  display: block;
}

.video-play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.35);
  transition: background 0.3s;
}

.video-play-overlay:hover {
  background: rgba(0, 0, 0, 0.2);
}

.play-btn-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(220, 53, 69, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px solid #fff;
  transition: transform 0.3s;
}

.play-btn-circle:hover {
  transform: scale(1.1);
}

.play-btn-circle::after {
  content: '';
  display: block;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 14px 0 14px 24px;
  border-color: transparent transparent transparent #fff;
  margin-left: 4px;
}

/* ============================================
   Game Cards Grid
   ============================================ */
.games-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.game-card {
  background: var(--gradient-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.game-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-gold);
}

.game-card-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/2;
}

.game-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.game-card:hover .game-card-img img {
  transform: scale(1.05);
}

.game-card-body {
  padding: 18px;
}

.game-card-body h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.game-card-body p {
  font-size: 0.9rem;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.game-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.game-rtp {
  font-size: 0.85rem;
  color: var(--accent-gold);
  font-weight: 600;
}

/* ============================================
   Review Cards
   ============================================ */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.review-card {
  background: var(--gradient-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 24px;
}

.review-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.review-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--accent-gold);
  font-weight: 700;
  flex-shrink: 0;
}

.review-meta h4 {
  font-size: 1rem;
  color: var(--text-white);
  margin-bottom: 2px;
}

.review-meta .review-location {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.review-stars {
  margin-bottom: 10px;
}

.review-stars img {
  height: 20px;
  display: inline-block;
}

.review-text {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-gray);
}

.review-date {
  margin-top: 12px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ============================================
   FAQ Accordion
   ============================================ */
.faq-list {
  max-width: 850px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  background: var(--card-bg);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
  background: none;
  border: none;
  color: var(--text-white);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-main);
  transition: color 0.3s;
}

.faq-question:hover {
  color: var(--accent-gold);
}

.faq-icon {
  font-size: 1.4rem;
  transition: transform 0.3s;
  color: var(--accent-gold);
  flex-shrink: 0;
  margin-left: 10px;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 22px 18px;
}

.faq-answer p {
  font-size: 0.93rem;
  line-height: 1.75;
}

/* ============================================
   Payment Section
   ============================================ */
.payment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.payment-card {
  background: var(--gradient-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
}

.payment-card img {
  height: 60px;
  margin: 0 auto 14px;
}

.payment-card h4 {
  color: var(--text-white);
  margin-bottom: 8px;
}

.payment-card p {
  font-size: 0.88rem;
}

.payment-highlight {
  border-color: var(--accent-gold);
  box-shadow: var(--shadow-gold);
}

/* ============================================
   License Section
   ============================================ */
.license-wrap {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.license-badge {
  flex-shrink: 0;
}

.license-badge img {
  width: 180px;
}

.license-info {
  flex: 1;
  min-width: 280px;
}

.license-info h3 {
  margin-bottom: 14px;
}

.license-details {
  list-style: none;
  padding: 0;
}

.license-details li {
  padding: 8px 0;
  border-bottom: 1px solid var(--card-border);
  color: var(--text-gray);
  font-size: 0.93rem;
}

.license-details li strong {
  color: var(--accent-gold);
}

/* ============================================
   Support Section
   ============================================ */
.support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.support-card {
  background: var(--gradient-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  transition: transform 0.3s;
}

.support-card:hover {
  transform: translateY(-4px);
}

.support-card img {
  width: 60px;
  height: 60px;
  margin: 0 auto 14px;
  border-radius: 50%;
}

.support-card h4 {
  color: var(--text-white);
  margin-bottom: 8px;
}

/* ============================================
   Author Section (E-E-A-T)
   ============================================ */
.author-box {
  display: flex;
  gap: 30px;
  align-items: flex-start;
  background: var(--gradient-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 30px;
  flex-wrap: wrap;
}

.author-avatar {
  flex-shrink: 0;
}

.author-avatar img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 3px solid var(--accent-gold);
}

.author-info {
  flex: 1;
  min-width: 250px;
}

.author-info h3 {
  color: var(--text-white);
  margin-bottom: 4px;
}

.author-info .author-title {
  color: var(--accent-gold);
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.author-info .author-bio {
  font-size: 0.93rem;
  line-height: 1.7;
}

/* ============================================
   Promo Banner
   ============================================ */
.promo-banner {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 20px 0;
}

.promo-banner img {
  width: 100%;
  display: block;
}

/* ============================================
   About Section
   ============================================ */
.about-content {
  max-width: 900px;
  margin: 0 auto;
}

.about-content p {
  text-indent: 2em;
  margin-bottom: 1.2em;
  font-size: 0.95rem;
}

/* ============================================
   Breadcrumb
   ============================================ */
.breadcrumb {
  padding: 14px 0;
  font-size: 0.88rem;
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  list-style: none;
  flex-wrap: wrap;
  gap: 6px;
}

.breadcrumb-list li {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
}

.breadcrumb-list li a {
  color: var(--text-gray);
}

.breadcrumb-list li a:hover {
  color: var(--accent-gold);
}

.breadcrumb-sep {
  color: var(--text-muted);
}

/* ============================================
   Inner Page Content
   ============================================ */
.article-header {
  padding: 40px 0 20px;
  border-bottom: 1px solid var(--card-border);
  margin-bottom: 30px;
}

.article-header h1 {
  margin-bottom: 10px;
}

.article-meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.article-body {
  max-width: 900px;
}

.article-body h2 {
  margin-top: 35px;
  padding-top: 20px;
  border-top: 1px solid var(--card-border);
}

.article-body h3 {
  margin-top: 25px;
}

.article-body p {
  text-indent: 2em;
  margin-bottom: 1.1em;
  font-size: 0.95rem;
}

.article-body ul, .article-body ol {
  margin: 15px 0 15px 30px;
  color: var(--text-gray);
}

.article-body li {
  margin-bottom: 8px;
  font-size: 0.93rem;
}

.article-img {
  margin: 25px 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--card-border);
}

.article-img img {
  width: 100%;
}

.article-img figcaption {
  padding: 10px 14px;
  font-size: 0.85rem;
  color: var(--text-muted);
  background: var(--card-bg);
  text-align: center;
}

/* Info table in articles */
.info-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 0.92rem;
}

.info-table th, .info-table td {
  padding: 12px 16px;
  border: 1px solid var(--card-border);
  text-align: left;
}

.info-table th {
  background: rgba(45, 27, 105, 0.5);
  color: var(--accent-gold);
  font-weight: 600;
}

.info-table td {
  color: var(--text-gray);
}

/* ============================================
   App Download Page
   ============================================ */
.download-hero {
  text-align: center;
  padding: 60px 0;
  background: var(--gradient-hero);
}

.download-hero h1 {
  margin-bottom: 16px;
}

.download-hero p {
  max-width: 600px;
  margin: 0 auto 30px;
}

.download-mockup {
  max-width: 600px;
  margin: 0 auto 30px;
}

.download-mockup img {
  width: 100%;
  border-radius: var(--radius-lg);
}

.download-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.download-qr {
  text-align: center;
}

.download-qr img {
  width: 200px;
  margin: 0 auto;
  border-radius: var(--radius-md);
}

.download-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.download-feature-card {
  background: var(--gradient-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
}

.download-feature-card h4 {
  color: var(--text-white);
  margin-bottom: 8px;
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
  background: linear-gradient(180deg, var(--primary-mid), var(--primary-dark));
  border-top: 1px solid var(--card-border);
  padding: 50px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.footer-col h4 {
  color: var(--accent-gold);
  margin-bottom: 16px;
  font-size: 1rem;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 8px;
}

.footer-col ul li a {
  color: var(--text-gray);
  font-size: 0.9rem;
  transition: color 0.3s, padding-left 0.3s;
}

.footer-col ul li a:hover {
  color: var(--accent-gold);
  padding-left: 4px;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 10px;
}

.footer-social img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  transition: transform 0.3s;
}

.footer-social img:hover {
  transform: scale(1.15);
}

.footer-payment {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 10px;
}

.footer-payment img {
  height: 36px;
  border-radius: 6px;
}

.footer-bottom {
  border-top: 1px solid var(--card-border);
  padding: 20px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.footer-age-badge {
  display: inline-block;
  margin-top: 10px;
}

.footer-age-badge img {
  height: 40px;
  display: inline-block;
}

/* ============================================
   Responsible Gaming Disclaimer
   ============================================ */
.disclaimer-box {
  background: rgba(220, 53, 69, 0.08);
  border: 1px solid rgba(220, 53, 69, 0.25);
  border-radius: var(--radius-md);
  padding: 24px;
  margin: 20px 0;
}

.disclaimer-box h3 {
  color: var(--accent-red);
  margin-bottom: 12px;
}

.disclaimer-box p, .disclaimer-box li {
  font-size: 0.9rem;
  color: var(--text-gray);
}

.disclaimer-box ul {
  margin: 10px 0 10px 20px;
}

/* ============================================
   Responsive Design - Mobile First
   ============================================ */
@media (max-width: 992px) {
  .games-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .license-wrap {
    flex-direction: column;
    text-align: center;
  }
  
  .hero-content h1 {
    font-size: 2rem;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  
  .header-top {
    flex-wrap: wrap;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .main-nav {
    display: none;
  }
  
  .main-nav.open {
    display: block;
  }
  
  .nav-list {
    flex-direction: column;
  }
  
  .nav-list a {
    padding: 12px 20px;
    border-bottom: 1px solid var(--card-border);
  }
  
  .hero-section {
    min-height: 400px;
  }
  
  .hero-content h1 {
    font-size: 1.7rem;
  }
  
  .hero-content .hero-desc {
    font-size: 1rem;
  }
  
  .games-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .reviews-grid {
    grid-template-columns: 1fr;
  }
  
  .section-block {
    padding: 35px 0;
  }
  
  h1 { font-size: 1.7rem; }
  h2 { font-size: 1.4rem; }
  
  .author-box {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .download-buttons {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }
  
  .header-cta .btn {
    padding: 8px 16px;
    font-size: 0.85rem;
  }
  
  .hero-content h1 {
    font-size: 1.4rem;
  }
  
  .hero-actions {
    flex-direction: column;
  }
  
  .hero-actions .btn {
    width: 100%;
    text-align: center;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .payment-grid {
    grid-template-columns: 1fr;
  }
  
  .support-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.animate-in {
  animation: fadeInUp 0.6s ease forwards;
}

.gold-shimmer {
  background: linear-gradient(90deg, var(--accent-gold) 0%, #fff5cc 50%, var(--accent-gold) 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 3s infinite;
}

/* ============================================
   Utility Classes
   ============================================ */
.text-center { text-align: center; }
.text-gold { color: var(--accent-gold); }
.text-red { color: var(--accent-red); }
.mt-20 { margin-top: 20px; }
.mb-20 { margin-bottom: 20px; }
.mt-40 { margin-top: 40px; }
.mb-40 { margin-bottom: 40px; }
.hidden { display: none; }

/* Preload optimization hints */
.preload-hint {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}