/* ============================================
   博彩网站主样式 - 暗夜皇冠主题
   独特配色: 深邃蓝黑 + 皇家金 + 烈焰红
   ============================================ */

/* CSS Variables */
:root {
  --bg-primary: #0a0d1c;
  --bg-secondary: #111630;
  --bg-card: #161e38;
  --bg-card-hover: #1c2648;
  --gold: #d4a520;
  --gold-light: #f0d060;
  --gold-dark: #a07818;
  --red: #c82030;
  --red-light: #e83040;
  --green: #14a050;
  --white: #f0f0f5;
  --gray: #8890a8;
  --gray-light: #b0b8d0;
  --text-primary: #e8eaf0;
  --text-secondary: #a0a8c0;
  --border-color: #2a3058;
  --shadow-gold: 0 4px 20px rgba(212, 165, 32, 0.15);
  --shadow-card: 0 6px 24px rgba(0, 0, 0, 0.4);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 30px;
  --font-main: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1200px;
}

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

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

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

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

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

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

ul, ol {
  list-style: none;
}

/* ============ HEADER ============ */
.site-header {
  background: linear-gradient(180deg, #0e1228 0%, #111630 100%);
  border-bottom: 2px solid var(--gold-dark);
  padding: 0;
  position: relative;
  z-index: 100;
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 12px 20px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

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

.site-logo-text {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 2px;
}

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

.btn-cta {
  display: inline-block;
  padding: 10px 28px;
  background: linear-gradient(135deg, var(--red) 0%, var(--red-light) 100%);
  color: #fff;
  border: none;
  border-radius: var(--radius-xl);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  box-shadow: 0 4px 15px rgba(200, 32, 48, 0.35);
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(200, 32, 48, 0.5);
  color: #fff;
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold) 100%);
  box-shadow: 0 4px 15px rgba(212, 165, 32, 0.3);
}

.btn-gold:hover {
  box-shadow: 0 6px 25px rgba(212, 165, 32, 0.5);
  color: #fff;
}

/* Navigation */
.main-nav {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
}

.nav-list {
  display: flex;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  gap: 0;
  flex-wrap: wrap;
}

.nav-list li {
  position: relative;
}

.nav-list a {
  display: block;
  padding: 14px 22px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  border-bottom: 3px solid transparent;
  transition: var(--transition);
}

.nav-list a:hover,
.nav-list a.active {
  color: var(--gold);
  border-bottom-color: var(--gold);
  background: rgba(212, 165, 32, 0.06);
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  background: none;
  border: 2px solid var(--gold);
  color: var(--gold);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 1.2rem;
  cursor: pointer;
}

/* ============ HERO SECTION ============ */
.hero-section {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #0c0f22 0%, #141a3a 50%, #0a1028 100%);
  padding: 0;
}

.hero-banner {
  width: 100%;
  max-height: 500px;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(10,13,28,0.3) 0%, rgba(10,13,28,0.7) 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 40px 20px;
}

.hero-title {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--gold);
  text-shadow: 0 2px 20px rgba(212, 165, 32, 0.4);
  margin-bottom: 16px;
  letter-spacing: 3px;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--white);
  margin-bottom: 30px;
  max-width: 600px;
}

/* ============ CONTAINER ============ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* ============ SECTIONS ============ */
.section {
  padding: 60px 0;
}

.section-alt {
  background: var(--bg-secondary);
}

.section-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--gold);
  text-align: center;
  margin-bottom: 12px;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-dark));
  margin: 12px auto 0;
  border-radius: 2px;
}

.section-desc {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 40px;
  font-size: 1rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* ============ VIDEO SECTION ============ */
.video-wrapper {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  cursor: pointer;
}

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

.video-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background: rgba(200, 32, 48, 0.85);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px solid #fff;
  transition: var(--transition);
}

.video-play-btn::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;
}

.video-wrapper:hover .video-play-btn {
  transform: translate(-50%, -50%) scale(1.1);
  background: rgba(200, 32, 48, 1);
}

.video-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.9);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}

.video-modal.active {
  display: flex;
}

.video-modal-content {
  position: relative;
  width: 90%;
  max-width: 900px;
}

.video-modal-close {
  position: absolute;
  top: -40px;
  right: 0;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  background: none;
  border: none;
}

/* ============ CARD GRID ============ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.card-grid-3 {
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}

.card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  box-shadow: var(--shadow-card);
}

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

.card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.card-body {
  padding: 20px;
}

.card-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 8px;
}

.card-text {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 14px;
}

.card-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ============ GAME CARDS (small) ============ */
.game-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
}

.game-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
  text-align: center;
  transition: var(--transition);
}

.game-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
  box-shadow: var(--shadow-gold);
}

.game-card img {
  width: 100%;
  height: 140px;
  object-fit: cover;
}

.game-card-info {
  padding: 12px;
}

.game-card-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 6px;
}

.game-card-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.game-card .btn-cta {
  padding: 6px 18px;
  font-size: 0.8rem;
}

/* ============ DEPOSIT BANNER ============ */
.deposit-banner {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 0 auto;
  max-width: 100%;
}

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

/* ============ TOURNAMENT SECTION ============ */
.tournament-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.tournament-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.tournament-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
}

.tournament-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.tournament-info {
  padding: 20px;
}

.tournament-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 8px;
}

.tournament-detail {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.8;
}

/* ============ ARTICLES ============ */
.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.article-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.article-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
}

.article-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.article-body {
  padding: 20px;
}

.article-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 8px;
}

.article-excerpt {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 12px;
}

.article-meta {
  display: flex;
  justify-content: space-between;
  color: var(--gray);
  font-size: 0.8rem;
}

/* ============ REVIEWS ============ */
.review-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

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

.review-card:hover {
  border-color: var(--gold-dark);
}

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

.review-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 2px solid var(--gold-dark);
}

.review-user-info {
  flex: 1;
}

.review-name {
  font-weight: 600;
  color: var(--white);
  font-size: 0.95rem;
}

.review-badge {
  display: inline-block;
  padding: 2px 8px;
  background: var(--gold-dark);
  color: #fff;
  font-size: 0.7rem;
  border-radius: 10px;
  margin-left: 6px;
}

.review-meta {
  color: var(--gray);
  font-size: 0.78rem;
}

.review-stars {
  color: var(--gold);
  font-size: 1rem;
  letter-spacing: 2px;
}

.review-text {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

.review-date {
  color: var(--gray);
  font-size: 0.78rem;
  margin-top: 10px;
  text-align: right;
}

/* ============ FAQ ============ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

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

.faq-question {
  padding: 18px 24px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--gold);
  transition: var(--transition);
}

.faq-question:hover {
  background: rgba(212, 165, 32, 0.06);
}

.faq-question::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--gold);
  transition: var(--transition);
}

.faq-item.active .faq-question::after {
  content: '−';
}

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

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer-inner {
  padding: 0 24px 18px;
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 0.92rem;
}

/* ============ PAYMENT SECTION ============ */
.payment-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  align-items: center;
}

.payment-icon {
  width: 120px;
  height: 70px;
  object-fit: contain;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-sm);
  padding: 8px;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.payment-icon:hover {
  border-color: var(--gold);
  transform: scale(1.05);
}

/* ============ LICENSE SECTION ============ */
.license-section {
  text-align: center;
}

.license-badge {
  width: 200px;
  height: 200px;
  margin: 0 auto 20px;
}

.license-info {
  max-width: 700px;
  margin: 0 auto;
  color: var(--text-secondary);
  line-height: 1.8;
}

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

.support-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.support-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
}

.support-card img {
  width: 60px;
  height: 60px;
  margin: 0 auto 12px;
  border-radius: 50%;
}

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

.support-card p {
  color: var(--text-secondary);
  font-size: 0.88rem;
}

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

.about-content p {
  margin-bottom: 18px;
  color: var(--text-secondary);
  line-height: 1.85;
  font-size: 0.95rem;
}

.about-content h3 {
  color: var(--gold);
  margin: 28px 0 14px;
  font-size: 1.3rem;
}

/* ============ EXPERT / AUTHOR ============ */
.author-box {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 28px;
  border: 1px solid var(--border-color);
  margin: 30px 0;
}

.author-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 3px solid var(--gold);
  flex-shrink: 0;
}

.author-info h4 {
  color: var(--gold);
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.author-info .author-title {
  color: var(--gray);
  font-size: 0.85rem;
  margin-bottom: 10px;
}

.author-info p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ============ RESPONSIBLE GAMING ============ */
.responsible-box {
  background: linear-gradient(135deg, rgba(200,32,48,0.1), rgba(212,165,32,0.05));
  border: 1px solid var(--red);
  border-radius: var(--radius-md);
  padding: 28px;
  margin: 30px 0;
}

.responsible-box h3 {
  color: var(--red);
  margin-bottom: 14px;
}

.responsible-box p,
.responsible-box li {
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 0.92rem;
}

.responsible-box ul {
  padding-left: 20px;
  list-style: disc;
}

/* ============ BREADCRUMB ============ */
.breadcrumb {
  padding: 14px 0;
  font-size: 0.85rem;
}

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

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

.breadcrumb span {
  color: var(--gold);
}

.breadcrumb-sep {
  margin: 0 8px;
  color: var(--gray);
}

/* ============ FOOTER ============ */
.site-footer {
  background: linear-gradient(180deg, #0a0e20 0%, #060810 100%);
  border-top: 2px solid var(--gold-dark);
  padding: 50px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 30px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.footer-col h4 {
  color: var(--gold);
  font-size: 1rem;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
}

.footer-col a {
  display: block;
  color: var(--text-secondary);
  padding: 4px 0;
  font-size: 0.88rem;
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--gold);
  padding-left: 6px;
}

.footer-col p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.7;
}

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

.footer-social img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  transition: var(--transition);
}

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

.footer-bottom {
  margin-top: 40px;
  padding: 20px;
  border-top: 1px solid var(--border-color);
  text-align: center;
}

.footer-bottom p {
  color: var(--gray);
  font-size: 0.8rem;
  line-height: 1.7;
}

.footer-payment {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: 16px 0;
}

.footer-payment img {
  height: 35px;
  width: auto;
  border-radius: 4px;
}

.footer-age-badge {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
}

.footer-age-badge img {
  width: 40px;
  height: 40px;
}

/* ============ APP DOWNLOAD PAGE ============ */
.app-hero {
  text-align: center;
  padding: 60px 20px;
  background: linear-gradient(135deg, #0c0f22 0%, #1a1040 100%);
}

.app-phone-img {
  max-width: 350px;
  margin: 0 auto 30px;
}

.app-download-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin: 30px 0;
}

.app-download-btns .btn-cta {
  min-width: 180px;
}

.app-qr {
  text-align: center;
  margin: 30px 0;
}

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

.app-features {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
  margin: 40px 0;
}

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

.app-feature-card h4 {
  color: var(--gold);
  margin-bottom: 10px;
}

.app-feature-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ============ INNER PAGE ============ */
.inner-hero {
  background: linear-gradient(135deg, #0c0f22 0%, #1a1a40 100%);
  padding: 50px 20px;
  text-align: center;
}

.inner-hero h1 {
  font-size: 2rem;
  color: var(--gold);
  margin-bottom: 12px;
}

.inner-hero p {
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.content-area {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 20px;
}

.content-area h2 {
  color: var(--gold);
  font-size: 1.5rem;
  margin: 32px 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
}

.content-area h3 {
  color: var(--gold-light);
  font-size: 1.2rem;
  margin: 24px 0 12px;
}

.content-area p {
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.85;
  font-size: 0.95rem;
}

.content-area img {
  border-radius: var(--radius-md);
  margin: 20px 0;
  border: 1px solid var(--border-color);
}

.content-area table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.content-area th {
  background: var(--gold-dark);
  color: #fff;
  padding: 12px 16px;
  text-align: left;
  font-size: 0.9rem;
}

.content-area td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.content-area tr:last-child td {
  border-bottom: none;
}

.info-box {
  background: var(--bg-card);
  border-left: 4px solid var(--gold);
  padding: 18px 24px;
  margin: 20px 0;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.info-box p {
  margin-bottom: 0;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
  .hero-title {
    font-size: 1.8rem;
    letter-spacing: 1px;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .section {
    padding: 40px 0;
  }

  .section-title {
    font-size: 1.4rem;
  }

  .menu-toggle {
    display: block;
  }

  .nav-list {
    display: none;
    flex-direction: column;
    padding: 0;
  }

  .nav-list.active {
    display: flex;
  }

  .nav-list a {
    padding: 12px 20px;
    border-bottom: 1px solid var(--border-color);
  }

  .header-top {
    padding: 10px 16px;
  }

  .card-grid,
  .card-grid-3 {
    grid-template-columns: 1fr;
  }

  .game-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .review-grid {
    grid-template-columns: 1fr;
  }

  .article-grid {
    grid-template-columns: 1fr;
  }

  .tournament-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .author-box {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .support-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .app-download-btns {
    flex-direction: column;
    align-items: center;
  }

  .inner-hero h1 {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }

  .game-cards {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .support-grid {
    grid-template-columns: 1fr;
  }

  .payment-grid {
    gap: 10px;
  }

  .payment-icon {
    width: 90px;
    height: 55px;
  }
}

/* ============ 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; }
}

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

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

/* ============ UTILITY ============ */
.text-center { text-align: center; }
.text-gold { color: var(--gold); }
.text-red { color: var(--red); }
.mt-20 { margin-top: 20px; }
.mb-20 { margin-bottom: 20px; }
.mt-40 { margin-top: 40px; }
.mb-40 { margin-bottom: 40px; }