/* ============================================================
   GameBet.it.com - Global Stylesheet
   Style DNA:
   - layout_bias: 混合型（聚合分发 + 长文SEO）
   - hero_layout: 全宽Banner轮播入口型
   - nav_alignment: 左Logo 中导航 右按钮（带顶部信息条）
   - card_geometry: 中等圆角
   - background_treatment: 深色分区色块 + 渐变层叠
   - section_divider: 色块分区
   - shadow_density: 层叠阴影
   - icon_style: 实心图标 + 双色SVG
   - cta_emphasis: 高
   - copy_tone: 权威说明型 + 转化引导型
   ============================================================ */

/* ---- CSS Variables ---- */
:root {
  --color-primary: #00c853;
  --color-primary-dark: #009624;
  --color-primary-light: #00e676;
  --color-accent: #ffab00;
  --color-accent-dark: #ff6f00;
  --color-bg-dark: #050d1a;
  --color-bg-mid: #0a1628;
  --color-bg-card: #0d1f38;
  --color-bg-card-hover: #112540;
  --color-bg-section: #071220;
  --color-bg-light: #f4f8f4;
  --color-text-primary: #e8f5e9;
  --color-text-secondary: #90a4ae;
  --color-text-muted: #546e7a;
  --color-text-dark: #1a2a1a;
  --color-border: rgba(0, 200, 83, 0.2);
  --color-border-strong: rgba(0, 200, 83, 0.5);
  --color-white: #ffffff;
  --color-black: #000000;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 30px;
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-card-hover: 0 8px 32px rgba(0, 200, 83, 0.2);
  --shadow-btn: 0 4px 15px rgba(0, 200, 83, 0.4);
  --font-stack: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, "Noto Sans Bengali", sans-serif;
  --container-max: 1280px;
  --header-height: 70px;
  --topbar-height: 36px;
  --transition: 0.25s ease;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-stack);
  background-color: var(--color-bg-dark);
  color: var(--color-text-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-light); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font-stack); }

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

/* ---- Topbar ---- */
.topbar {
  background: linear-gradient(90deg, #020810 0%, #0a1628 50%, #020810 100%);
  border-bottom: 1px solid var(--color-border);
  height: var(--topbar-height);
  display: flex;
  align-items: center;
  font-size: 13px;
  color: var(--color-text-secondary);
  position: relative;
  z-index: 100;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}
.topbar-left { display: flex; align-items: center; gap: 20px; }
.topbar-right { display: flex; align-items: center; gap: 16px; }
.topbar-ticker {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow: hidden;
  max-width: 500px;
}
.topbar-ticker .ticker-label {
  background: var(--color-primary);
  color: #000;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 3px;
  white-space: nowrap;
  flex-shrink: 0;
}
.topbar-ticker .ticker-text {
  white-space: nowrap;
  animation: ticker 20s linear infinite;
  color: var(--color-text-secondary);
  font-size: 12px;
}
@keyframes ticker {
  0% { transform: translateX(100%); }
  100% { transform: translateX(-100%); }
}
.topbar-live-badge {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-primary);
}
.topbar-live-badge .dot {
  width: 8px; height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: pulse 1.5s ease infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

/* ---- Header ---- */
.site-header {
  background: linear-gradient(180deg, #071220 0%, #0a1628 100%);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 999;
  height: var(--header-height);
  display: flex;
  align-items: center;
  box-shadow: 0 2px 20px rgba(0,0,0,0.5);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: 100%;
}
.header-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}
.header-logo img,
.header-logo svg {
  height: 44px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
}
.header-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}
.header-nav a {
  color: var(--color-text-primary);
  font-size: 14px;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}
.header-nav a:hover,
.header-nav a.active {
  color: var(--color-primary);
  background: rgba(0, 200, 83, 0.1);
}
.header-cta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 22px;
  border-radius: var(--radius-xl);
  font-size: 14px;
  font-weight: 700;
  border: none;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
}
.btn-register {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #000;
  box-shadow: var(--shadow-btn);
}
.btn-register:hover {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
  color: #000;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 200, 83, 0.5);
}
.btn-login {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-login:hover {
  background: rgba(0, 200, 83, 0.1);
  color: var(--color-primary-light);
  border-color: var(--color-primary-light);
}
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #000;
  box-shadow: var(--shadow-btn);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 200, 83, 0.5);
  color: #000;
}
.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-outline:hover {
  background: rgba(0, 200, 83, 0.1);
  color: var(--color-primary-light);
}
.btn-accent {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color: #000;
}
.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 171, 0, 0.4);
  color: #000;
}
.btn-lg { padding: 14px 32px; font-size: 16px; }
.btn-sm { padding: 7px 16px; font-size: 13px; }

/* ---- Mobile Menu Toggle ---- */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
}
.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ---- Mobile Nav ---- */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(5, 13, 26, 0.98);
  z-index: 9999;
  flex-direction: column;
  padding: 80px 30px 30px;
  overflow-y: auto;
}
.mobile-nav.open { display: flex; }
.mobile-nav-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  color: var(--color-text-primary);
  font-size: 28px;
  cursor: pointer;
}
.mobile-nav a {
  color: var(--color-text-primary);
  font-size: 18px;
  font-weight: 600;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
  display: block;
}
.mobile-nav a:hover { color: var(--color-primary); }
.mobile-nav-cta {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}
.mobile-nav-cta .btn { flex: 1; justify-content: center; }

/* ---- Hero Banner ---- */
.hero-banner {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: var(--color-bg-dark);
}
.hero-banner img,
.hero-banner svg {
  width: 100%;
  height: auto;
  display: block;
  max-height: 500px;
  object-fit: cover;
}
.hero-banner-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40%;
  background: linear-gradient(to top, var(--color-bg-dark) 0%, transparent 100%);
}

/* ---- Trust Bar (竞品 services 模块映射) ---- */
.trust-bar {
  background: linear-gradient(90deg, #071220 0%, #0d1f38 50%, #071220 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 20px 0;
}
.trust-bar-inner {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  padding: 10px 20px;
  position: relative;
}
.trust-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: var(--color-border);
}
.trust-item-icon {
  width: 48px;
  height: 48px;
  background: rgba(0, 200, 83, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
}
.trust-item-icon svg { width: 24px; height: 24px; fill: var(--color-primary); }
.trust-item h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text-primary);
}
.trust-item p {
  font-size: 12px;
  color: var(--color-text-secondary);
  max-width: 160px;
}

/* ---- Section Base ---- */
.section {
  padding: 60px 0;
}
.section-dark { background: var(--color-bg-dark); }
.section-mid { background: var(--color-bg-mid); }
.section-card { background: var(--color-bg-section); }
.section-header {
  text-align: center;
  margin-bottom: 40px;
}
.section-header h2 {
  font-size: 28px;
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 10px;
}
.section-header p {
  font-size: 15px;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}
.section-title-line {
  display: inline-block;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  border-radius: 2px;
  margin: 12px auto 0;
}

/* ---- Shortcut Cards (竞品 grid-item 模块映射) ---- */
.shortcut-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}
.shortcut-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 16px;
  text-align: center;
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.shortcut-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  transform: scaleX(0);
  transition: transform var(--transition);
}
.shortcut-card:hover {
  border-color: var(--color-border-strong);
  background: var(--color-bg-card-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}
.shortcut-card:hover::before { transform: scaleX(1); }
.shortcut-card-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 14px;
  background: rgba(0, 200, 83, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
}
.shortcut-card-icon svg { width: 28px; height: 28px; fill: var(--color-primary); }
.shortcut-card h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 6px;
}
.shortcut-card p {
  font-size: 12px;
  color: var(--color-text-secondary);
}

/* ---- Tab Game Section (竞品 tabbed-content 映射) ---- */
.tab-section { padding: 60px 0; }
.tab-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 30px;
  border-bottom: 2px solid var(--color-border);
  padding-bottom: 0;
}
.tab-btn {
  padding: 10px 20px;
  background: transparent;
  border: none;
  color: var(--color-text-secondary);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}
.tab-btn:hover { color: var(--color-primary); }
.tab-btn.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  background: rgba(0, 200, 83, 0.05);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 14px;
}
.game-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
  cursor: pointer;
}
.game-card:hover {
  border-color: var(--color-border-strong);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}
.game-card-img {
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, #0d1f38, #1a3a5c);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
}
.game-card-name {
  padding: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-primary);
  text-align: center;
  background: var(--color-bg-card);
}

/* ---- Content Feed / Long Text Section ---- */
.content-section {
  background: var(--color-bg-mid);
  padding: 60px 0;
}
.content-inner {
  max-width: 900px;
  margin: 0 auto;
}
.content-inner h1 {
  font-size: 30px;
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 16px;
  line-height: 1.4;
}
.content-inner h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary);
  margin: 32px 0 14px;
  padding-left: 14px;
  border-left: 4px solid var(--color-primary);
}
.content-inner h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 24px 0 10px;
}
.content-inner p {
  font-size: 15px;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
  line-height: 1.8;
}
.content-inner ul {
  margin: 12px 0 20px 20px;
  list-style: disc;
}
.content-inner ul li {
  font-size: 15px;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
  line-height: 1.7;
}
.content-inner strong { color: var(--color-text-primary); }
.content-inner a { color: var(--color-primary); }
.content-inner a:hover { color: var(--color-primary-light); }

/* ---- FAQ Section ---- */
.faq-section { padding: 60px 0; }
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item:hover { border-color: var(--color-border-strong); }
.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 18px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  text-align: left;
  gap: 12px;
}
.faq-question span {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-primary);
  flex: 1;
}
.faq-icon {
  width: 24px;
  height: 24px;
  background: rgba(0, 200, 83, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--color-primary);
  font-size: 16px;
  font-weight: 700;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  display: none;
  padding: 0 20px 18px;
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  border-top: 1px solid var(--color-border);
}
.faq-item.open .faq-answer { display: block; }
.faq-answer a { color: var(--color-primary); }

/* ---- YouTube Video Section ---- */
.video-section {
  background: var(--color-bg-section);
  padding: 60px 0;
}
.video-wrapper {
  max-width: 800px;
  margin: 0 auto;
}
.video-responsive {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
}
.video-responsive iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.video-caption {
  text-align: center;
  margin-top: 16px;
  font-size: 14px;
  color: var(--color-text-secondary);
}

/* ---- CTA Section ---- */
.cta-section {
  background: linear-gradient(135deg, #071220 0%, #0a2a14 50%, #071220 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 60px 0;
  text-align: center;
}
.cta-section h2 {
  font-size: 30px;
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 14px;
}
.cta-section p {
  font-size: 16px;
  color: var(--color-text-secondary);
  margin-bottom: 28px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---- Footer (竞品重型Footer映射) ---- */
.site-footer {
  background: linear-gradient(180deg, #071220 0%, #050d1a 100%);
  border-top: 1px solid var(--color-border);
  padding: 50px 0 0;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--color-border);
}
.footer-brand p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin: 16px 0 20px;
}
.footer-logo {
  display: flex;
  align-items: center;
  margin-bottom: 4px;
}
.footer-logo img,
.footer-logo svg {
  height: 40px;
  width: auto;
  max-width: 160px;
}
.footer-social {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.footer-social a {
  width: 36px;
  height: 36px;
  background: rgba(0, 200, 83, 0.1);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  font-size: 14px;
  transition: all var(--transition);
}
.footer-social a:hover {
  background: var(--color-primary);
  color: #000;
  border-color: var(--color-primary);
}
.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.footer-col ul li {
  margin-bottom: 10px;
}
.footer-col ul li a {
  font-size: 13px;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition);
}
.footer-col ul li a::before {
  content: '›';
  color: var(--color-primary);
  font-size: 16px;
}
.footer-col ul li a:hover { color: var(--color-primary); }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 13px;
  color: var(--color-text-secondary);
}
.footer-contact-item svg {
  width: 16px;
  height: 16px;
  fill: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}
.footer-contact-item a { color: var(--color-text-secondary); }
.footer-contact-item a:hover { color: var(--color-primary); }
.footer-certs {
  padding: 30px 0;
  border-bottom: 1px solid var(--color-border);
}
.footer-certs-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}
.footer-cert-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(0, 200, 83, 0.05);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: var(--color-text-secondary);
}
.footer-cert-badge svg { width: 20px; height: 20px; fill: var(--color-primary); }
.footer-bottom {
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-copyright {
  font-size: 13px;
  color: var(--color-text-muted);
}
.footer-bottom-links {
  display: flex;
  gap: 16px;
}
.footer-bottom-links a {
  font-size: 12px;
  color: var(--color-text-muted);
}
.footer-bottom-links a:hover { color: var(--color-primary); }

/* ---- Breadcrumb ---- */
.breadcrumb {
  padding: 14px 0;
  font-size: 13px;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-section);
}
.breadcrumb ol {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.breadcrumb li { display: flex; align-items: center; gap: 8px; }
.breadcrumb li:not(:last-child)::after { content: '›'; color: var(--color-text-muted); }
.breadcrumb a { color: var(--color-text-secondary); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb li:last-child { color: var(--color-primary); }

/* ---- Page Hero (inner pages) ---- */
.page-hero {
  background: linear-gradient(135deg, #071220 0%, #0a1f3d 100%);
  padding: 50px 0;
  border-bottom: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0,200,83,0.08) 0%, transparent 70%);
  border-radius: 50%;
}
.page-hero h1 {
  font-size: 32px;
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 12px;
}
.page-hero p {
  font-size: 16px;
  color: var(--color-text-secondary);
  max-width: 600px;
}

/* ---- Slots / Sports Archive Grid ---- */
.archive-section { padding: 50px 0; }
.archive-filter {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}
.filter-btn {
  padding: 8px 18px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  color: var(--color-text-secondary);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--color-primary);
  color: #000;
  border-color: var(--color-primary);
}
.archive-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
}
.archive-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
}
.archive-card:hover {
  border-color: var(--color-border-strong);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}
.archive-card-thumb {
  width: 100%;
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, #0d1f38, #1a3a5c);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  position: relative;
  overflow: hidden;
}
.archive-card-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--color-primary);
  color: #000;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 3px;
}
.archive-card-body { padding: 14px; }
.archive-card-body h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 6px;
}
.archive-card-body p {
  font-size: 12px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}
.archive-card-footer {
  padding: 10px 14px;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.archive-card-footer .tag {
  font-size: 11px;
  color: var(--color-primary);
  font-weight: 600;
}

/* ---- Sports Match List ---- */
.match-list { display: flex; flex-direction: column; gap: 12px; }
.match-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all var(--transition);
}
.match-card:hover {
  border-color: var(--color-border-strong);
  background: var(--color-bg-card-hover);
}
.match-league {
  font-size: 11px;
  color: var(--color-primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  min-width: 80px;
}
.match-teams {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: center;
}
.match-team {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text-primary);
  text-align: center;
  flex: 1;
}
.match-vs {
  font-size: 12px;
  color: var(--color-text-muted);
  font-weight: 600;
  padding: 4px 10px;
  background: rgba(0,200,83,0.1);
  border-radius: var(--radius-sm);
}
.match-time {
  font-size: 12px;
  color: var(--color-text-secondary);
  text-align: right;
  min-width: 80px;
}
.match-live-badge {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-primary);
}
.match-live-badge .dot {
  width: 6px; height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: pulse 1.5s ease infinite;
}

/* ---- About Page ---- */
.about-timeline { padding: 50px 0; }
.timeline { position: relative; max-width: 800px; margin: 0 auto; }
.timeline::before {
  content: '';
  position: absolute;
  left: 30px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-primary), transparent);
}
.timeline-item {
  display: flex;
  gap: 24px;
  margin-bottom: 36px;
  position: relative;
}
.timeline-dot {
  width: 20px;
  height: 20px;
  background: var(--color-primary);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 4px;
  box-shadow: 0 0 10px rgba(0,200,83,0.5);
  position: relative;
  z-index: 1;
  margin-left: 21px;
}
.timeline-content {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  flex: 1;
}
.timeline-year {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
  text-transform: uppercase;
}
.timeline-content h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 8px;
}
.timeline-content p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ---- Privacy / Policy Page ---- */
.policy-content {
  max-width: 860px;
  margin: 0 auto;
  padding: 50px 0;
}
.policy-content h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary);
  margin: 32px 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}
.policy-content p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.9;
  margin-bottom: 14px;
}
.policy-content ul {
  margin: 10px 0 18px 20px;
  list-style: disc;
}
.policy-content ul li {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
  line-height: 1.7;
}

/* ---- 404 Page ---- */
.error-page {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
}
.error-page-inner h1 {
  font-size: 120px;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
  opacity: 0.3;
}
.error-page-inner h2 {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 16px 0 12px;
}
.error-page-inner p {
  font-size: 16px;
  color: var(--color-text-secondary);
  margin-bottom: 28px;
}
.error-links {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---- Related Links Block ---- */
.related-links {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin: 30px 0;
}
.related-links h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 16px;
}
.related-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
}
.related-link-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--color-bg-mid);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--color-text-secondary);
  transition: all var(--transition);
}
.related-link-item:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(0,200,83,0.05);
}
.related-link-item::before { content: '›'; color: var(--color-primary); }

/* ---- Utility ---- */
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-muted { color: var(--color-text-secondary); }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-center { justify-content: center; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.flex-wrap { flex-wrap: wrap; }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
  .header-nav { gap: 2px; }
  .header-nav a { padding: 8px 8px; font-size: 13px; }
}

@media (max-width: 768px) {
  :root { --header-height: 60px; }
  .topbar { display: none; }
  .header-nav { display: none; }
  .mobile-menu-toggle { display: flex; }
  .header-cta .btn-login { display: none; }
  .footer-top { grid-template-columns: 1fr; gap: 30px; }
  .trust-bar-inner { gap: 8px; }
  .trust-item { padding: 8px 12px; }
  .trust-item:not(:last-child)::after { display: none; }
  .shortcut-grid { grid-template-columns: repeat(3, 1fr); }
  .archive-grid { grid-template-columns: repeat(2, 1fr); }
  .page-hero h1 { font-size: 24px; }
  .content-inner h1 { font-size: 22px; }
  .content-inner h2 { font-size: 18px; }
  .section { padding: 40px 0; }
  .match-card { flex-direction: column; align-items: flex-start; gap: 10px; }
  .match-teams { width: 100%; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-certs-inner { gap: 12px; }
}

@media (max-width: 480px) {
  .shortcut-grid { grid-template-columns: repeat(2, 1fr); }
  .archive-grid { grid-template-columns: 1fr; }
  .game-grid { grid-template-columns: repeat(3, 1fr); }
  .cta-buttons { flex-direction: column; align-items: center; }
  .error-page-inner h1 { font-size: 80px; }
  .tab-nav { gap: 4px; }
  .tab-btn { padding: 8px 12px; font-size: 12px; }
  .header-logo img, .header-logo svg { height: 36px; }
}