/* ============================================================
   999BAJI-GAME.COM - Global Stylesheet
   Design System: Deep Navy + Gold Premium
   Target: Bangladesh Market (bn-BD)
   ============================================================ */

/* ---- CSS Variables / Design Tokens ---- */
:root {
  --color-primary:       #0a1628;
  --color-primary-dark:  #060d1f;
  --color-primary-mid:   #122244;
  --color-secondary:     #1a2f5e;
  --color-accent-gold:   #f5c518;
  --color-accent-gold2:  #e8a000;
  --color-accent-red:    #e63946;
  --color-accent-green:  #2ec27e;
  --color-accent-blue:   #3a86ff;
  --color-text-primary:  #ffffff;
  --color-text-secondary:#a8b8d8;
  --color-text-muted:    #6b7fa3;
  --color-border:        rgba(245,197,24,0.15);
  --color-border-light:  rgba(255,255,255,0.08);
  --color-card-bg:       rgba(255,255,255,0.04);
  --color-card-hover:    rgba(245,197,24,0.06);
  --color-overlay:       rgba(6,13,31,0.85);

  --gradient-gold:       linear-gradient(135deg, #f5c518 0%, #e8a000 100%);
  --gradient-bg:         linear-gradient(135deg, #060d1f 0%, #0a1628 50%, #122244 100%);
  --gradient-card:       linear-gradient(135deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.02) 100%);
  --gradient-hero:       linear-gradient(135deg, #060d1f 0%, #0a1628 60%, #1a2f5e 100%);

  --radius-sm:    6px;
  --radius-md:    10px;
  --radius-lg:    16px;
  --radius-xl:    24px;
  --radius-pill:  999px;

  --shadow-sm:    0 2px 8px rgba(0,0,0,0.3);
  --shadow-md:    0 4px 20px rgba(0,0,0,0.4);
  --shadow-lg:    0 8px 40px rgba(0,0,0,0.5);
  --shadow-gold:  0 0 20px rgba(245,197,24,0.25);
  --shadow-card:  0 4px 24px rgba(0,0,0,0.35);

  --font-stack:   system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  --font-bn:      "Noto Sans Bengali", "Hind Siliguri", system-ui, Arial, sans-serif;

  --spacing-xs:   4px;
  --spacing-sm:   8px;
  --spacing-md:   16px;
  --spacing-lg:   24px;
  --spacing-xl:   40px;
  --spacing-2xl:  64px;
  --spacing-3xl:  96px;

  --container-max: 1280px;
  --header-h:      72px;
  --topbar-h:      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-bn);
  background: var(--color-primary-dark);
  color: var(--color-text-primary);
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: var(--color-accent-gold); text-decoration: none; transition: color var(--transition); }
a:hover { color: #fff; }

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

ul, ol { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-bn);
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text-primary);
}

p { margin-bottom: var(--spacing-md); color: var(--color-text-secondary); }

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

/* ============================================================
   TOP BAR
   ============================================================ */
.topbar {
  background: var(--color-primary-dark);
  border-bottom: 1px solid var(--color-border);
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  font-size: 12px;
  color: var(--color-text-muted);
  position: relative;
  z-index: 200;
}

.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.topbar-left { display: flex; align-items: center; gap: var(--spacing-lg); }
.topbar-right { display: flex; align-items: center; gap: var(--spacing-md); }

.topbar-item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--color-text-muted);
  font-size: 12px;
}

.topbar-item .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-accent-green);
  display: inline-block;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.topbar-badge {
  background: var(--color-accent-red);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ============================================================
   HEADER / NAVIGATION
   ============================================================ */
.site-header {
  background: var(--color-primary);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-h);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--spacing-lg);
}

/* Logo */
.site-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.site-logo img,
.site-logo svg {
  height: 44px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
}

/* Main Nav */
.main-nav { display: flex; align-items: center; gap: 4px; flex: 1; justify-content: center; }

.main-nav a {
  color: var(--color-text-secondary);
  font-size: 14px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  transition: all var(--transition);
  white-space: nowrap;
  position: relative;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-accent-gold);
  background: rgba(245,197,24,0.08);
}

.main-nav a.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--gradient-gold);
  border-radius: var(--radius-pill);
}

/* Header CTA Buttons */
.header-cta { display: flex; align-items: center; gap: var(--spacing-sm); flex-shrink: 0; }

/* ============================================================
   BUTTON SYSTEM
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 22px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 700;
  font-family: var(--font-bn);
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
  line-height: 1;
}

.btn-register {
  background: var(--gradient-gold);
  color: var(--color-primary-dark);
  box-shadow: 0 2px 12px rgba(245,197,24,0.3);
}

.btn-register:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(245,197,24,0.45);
  color: var(--color-primary-dark);
}

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

.btn-login:hover {
  background: rgba(245,197,24,0.1);
  color: var(--color-accent-gold);
}

.btn-primary {
  background: var(--gradient-gold);
  color: var(--color-primary-dark);
  padding: 14px 32px;
  font-size: 16px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(245,197,24,0.4);
  color: var(--color-primary-dark);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text-primary);
  border: 1.5px solid var(--color-border-light);
  padding: 14px 32px;
  font-size: 16px;
  border-radius: var(--radius-lg);
}

.btn-secondary:hover {
  border-color: var(--color-accent-gold);
  color: var(--color-accent-gold);
}

.btn-outline-gold {
  background: transparent;
  color: var(--color-accent-gold);
  border: 1.5px solid var(--color-accent-gold);
  padding: 10px 24px;
  border-radius: var(--radius-md);
}

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

.btn-sm { padding: 7px 16px; font-size: 13px; }
.btn-lg { padding: 16px 40px; font-size: 18px; border-radius: var(--radius-xl); }

/* ============================================================
   MOBILE MENU TOGGLE
   ============================================================ */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: all var(--transition);
}

.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO / BANNER
   ============================================================ */
.hero-banner {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: var(--gradient-hero);
}

.hero-banner img {
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: cover;
  display: block;
}

.hero-banner-inner {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
}

.hero-banner-inner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245,197,24,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 640px;
  padding: var(--spacing-3xl) 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(245,197,24,0.12);
  border: 1px solid rgba(245,197,24,0.3);
  color: var(--color-accent-gold);
  font-size: 12px;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: var(--spacing-lg);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-title {
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: var(--spacing-md);
  color: #fff;
}

.hero-title .highlight {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(14px, 1.8vw, 18px);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
  max-width: 520px;
}

.hero-actions { display: flex; gap: var(--spacing-md); flex-wrap: wrap; }

.hero-stats {
  display: flex;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
}

.hero-stat-item { text-align: center; }
.hero-stat-num {
  font-size: 28px;
  font-weight: 900;
  color: var(--color-accent-gold);
  display: block;
}
.hero-stat-label { font-size: 12px; color: var(--color-text-muted); }

/* ============================================================
   SHORTCUT CARDS / QUICK ENTRY
   ============================================================ */
.shortcut-section {
  background: var(--color-primary);
  padding: var(--spacing-xl) 0;
  border-bottom: 1px solid var(--color-border);
}

.shortcut-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--spacing-md);
}

.shortcut-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg) var(--spacing-md);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
}

.shortcut-card:hover {
  background: var(--color-card-hover);
  border-color: rgba(245,197,24,0.4);
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold);
}

.shortcut-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 4px;
}

.shortcut-icon.casino   { background: linear-gradient(135deg, #e63946, #c1121f); }
.shortcut-icon.slots    { background: linear-gradient(135deg, #7b2d8b, #4a0e6e); }
.shortcut-icon.sports   { background: linear-gradient(135deg, #2ec27e, #1a7a4e); }
.shortcut-icon.promo    { background: linear-gradient(135deg, #f5c518, #e8a000); }
.shortcut-icon.live     { background: linear-gradient(135deg, #3a86ff, #1a5fd4); }
.shortcut-icon.login    { background: linear-gradient(135deg, #ff6b35, #d4420a); }

.shortcut-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-secondary);
}

.shortcut-card:hover .shortcut-label { color: var(--color-accent-gold); }

/* ============================================================
   SECTION COMMON
   ============================================================ */
.section { padding: var(--spacing-3xl) 0; }
.section-sm { padding: var(--spacing-2xl) 0; }
.section-dark { background: var(--color-primary-dark); }
.section-mid { background: var(--color-primary); }
.section-alt { background: var(--color-primary-mid); }

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section-header.left { text-align: left; }

.section-tag {
  display: inline-block;
  background: rgba(245,197,24,0.1);
  border: 1px solid rgba(245,197,24,0.25);
  color: var(--color-accent-gold);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: var(--spacing-md);
}

.section-title {
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 800;
  margin-bottom: var(--spacing-md);
  color: #fff;
}

.section-title .gold { color: var(--color-accent-gold); }

.section-desc {
  font-size: 16px;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.section-header.left .section-desc { margin: 0; }

/* ============================================================
   FEATURE CARDS
   ============================================================ */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.feature-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-gold);
  opacity: 0;
  transition: opacity var(--transition);
}

.feature-card:hover {
  border-color: rgba(245,197,24,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: rgba(245,197,24,0.1);
  border: 1px solid rgba(245,197,24,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: var(--spacing-lg);
}

.feature-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: #fff;
}

.feature-desc { font-size: 14px; color: var(--color-text-secondary); margin: 0; }

/* ============================================================
   GAME CATEGORY CARDS
   ============================================================ */
.game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

.game-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  display: block;
  aspect-ratio: 3/4;
  background: var(--color-secondary);
}

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

.game-card-bg {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 80px;
}

.game-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6,13,31,0.95) 0%, rgba(6,13,31,0.3) 60%, transparent 100%);
}

.game-card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-lg);
}

.game-card-badge {
  display: inline-block;
  background: var(--color-accent-red);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
}

.game-card-title {
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 4px;
}

.game-card-sub { font-size: 12px; color: var(--color-text-secondary); }

/* ============================================================
   CONTENT FEED / LISTING
   ============================================================ */
.content-feed { display: flex; flex-direction: column; gap: var(--spacing-lg); }

.feed-item {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  display: flex;
  gap: var(--spacing-lg);
  transition: all var(--transition);
  text-decoration: none;
}

.feed-item:hover {
  border-color: rgba(245,197,24,0.3);
  background: var(--color-card-hover);
}

.feed-item-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}

.feed-item-body { flex: 1; }
.feed-item-title { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 6px; }
.feed-item-desc { font-size: 14px; color: var(--color-text-secondary); margin: 0; }
.feed-item-meta { font-size: 12px; color: var(--color-text-muted); margin-top: 8px; }

/* ============================================================
   PROMOTION CARDS
   ============================================================ */
.promo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.promo-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-secondary);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  text-decoration: none;
  display: block;
}

.promo-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: rgba(245,197,24,0.3);
}

.promo-card-header {
  padding: var(--spacing-xl);
  text-align: center;
  position: relative;
  min-height: 160px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.promo-card-icon { font-size: 48px; margin-bottom: var(--spacing-sm); }

.promo-card-amount {
  font-size: 32px;
  font-weight: 900;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.promo-card-body { padding: var(--spacing-lg); border-top: 1px solid var(--color-border); }
.promo-card-title { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.promo-card-desc { font-size: 13px; color: var(--color-text-secondary); margin: 0; }

/* ============================================================
   STATS / NUMBERS BAND
   ============================================================ */
.stats-band {
  background: var(--color-primary-mid);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-xl) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
  text-align: center;
}

.stat-item { padding: var(--spacing-md); }

.stat-num {
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 900;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label { font-size: 14px; color: var(--color-text-secondary); }

/* ============================================================
   LONG-FORM CONTENT AREA
   ============================================================ */
.longform-section {
  background: var(--color-primary-dark);
  padding: var(--spacing-3xl) 0;
}

.longform-inner {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--spacing-2xl);
  align-items: start;
}

.longform-body h2 {
  font-size: 24px;
  font-weight: 800;
  color: #fff;
  margin-bottom: var(--spacing-md);
  margin-top: var(--spacing-xl);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-border);
}

.longform-body h2:first-child { margin-top: 0; }

.longform-body h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-accent-gold);
  margin-bottom: var(--spacing-sm);
  margin-top: var(--spacing-lg);
}

.longform-body p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

.longform-body ul {
  list-style: none;
  margin-bottom: var(--spacing-md);
}

.longform-body ul li {
  padding: 6px 0 6px 24px;
  position: relative;
  font-size: 15px;
  color: var(--color-text-secondary);
}

.longform-body ul li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--color-accent-gold);
}

.longform-body ol {
  list-style: none;
  counter-reset: ol-counter;
  margin-bottom: var(--spacing-md);
}

.longform-body ol li {
  counter-increment: ol-counter;
  padding: 8px 0 8px 36px;
  position: relative;
  font-size: 15px;
  color: var(--color-text-secondary);
}

.longform-body ol li::before {
  content: counter(ol-counter);
  position: absolute;
  left: 0;
  width: 24px;
  height: 24px;
  background: var(--gradient-gold);
  color: var(--color-primary-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  top: 10px;
}

/* Sidebar */
.longform-sidebar { position: sticky; top: calc(var(--header-h) + 20px); }

.sidebar-widget {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.sidebar-widget-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-accent-gold);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-border);
}

.sidebar-links { display: flex; flex-direction: column; gap: 8px; }

.sidebar-links a {
  font-size: 14px;
  color: var(--color-text-secondary);
  padding: 6px 0;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar-links a:last-child { border-bottom: none; }
.sidebar-links a:hover { color: var(--color-accent-gold); }
.sidebar-links a::before { content: '›'; color: var(--color-accent-gold); font-size: 16px; }

/* ============================================================
   FAQ SECTION
   ============================================================ */
.faq-section { background: var(--color-primary); padding: var(--spacing-3xl) 0; }

.faq-list { max-width: 800px; margin: 0 auto; }

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-item.open { border-color: rgba(245,197,24,0.4); }

.faq-question {
  padding: var(--spacing-lg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  background: var(--color-card-bg);
  transition: background var(--transition);
  user-select: none;
}

.faq-question:hover { background: var(--color-card-hover); }
.faq-item.open .faq-question { background: rgba(245,197,24,0.06); }

.faq-q-text {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  flex: 1;
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1.5px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition);
  color: var(--color-text-muted);
  font-size: 18px;
  line-height: 1;
}

.faq-item.open .faq-icon {
  background: var(--gradient-gold);
  border-color: transparent;
  color: var(--color-primary-dark);
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  background: var(--color-card-bg);
}

.faq-item.open .faq-answer { display: block; }

.faq-answer p {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin: var(--spacing-md) 0 0;
  line-height: 1.8;
}

.faq-answer a { color: var(--color-accent-gold); }

/* ============================================================
   VIDEO SECTION
   ============================================================ */
.video-section { background: var(--color-primary-dark); padding: var(--spacing-3xl) 0; }

.video-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
}

.video-wrapper iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.video-meta {
  text-align: center;
  margin-top: var(--spacing-lg);
}

.video-meta h3 { font-size: 20px; color: #fff; margin-bottom: 8px; }
.video-meta p { font-size: 14px; color: var(--color-text-secondary); margin: 0; }

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band {
  background: linear-gradient(135deg, #0a1628 0%, #122244 50%, #1a2f5e 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-3xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(245,197,24,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.cta-band-title {
  font-size: clamp(24px, 3vw, 40px);
  font-weight: 900;
  color: #fff;
  margin-bottom: var(--spacing-md);
}

.cta-band-desc {
  font-size: 16px;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.cta-band-actions { display: flex; gap: var(--spacing-md); justify-content: center; flex-wrap: wrap; }

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb-bar {
  background: var(--color-primary);
  border-bottom: 1px solid var(--color-border);
  padding: 12px 0;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  flex-wrap: wrap;
}

.breadcrumb a { color: var(--color-text-muted); }
.breadcrumb a:hover { color: var(--color-accent-gold); }
.breadcrumb .sep { color: var(--color-text-muted); }
.breadcrumb .current { color: var(--color-text-secondary); }

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  background: var(--gradient-hero);
  padding: var(--spacing-3xl) 0;
  border-bottom: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(ellipse at right, rgba(245,197,24,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero-content { position: relative; z-index: 1; }

.page-hero h1 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 900;
  color: #fff;
  margin-bottom: var(--spacing-md);
}

.page-hero p {
  font-size: 16px;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0;
}

/* ============================================================
   ARCHIVE / LISTING PAGE
   ============================================================ */
.archive-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--spacing-2xl);
  align-items: start;
}

.archive-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}

.archive-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition);
  text-decoration: none;
  display: block;
}

.archive-card:hover {
  border-color: rgba(245,197,24,0.3);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

.archive-card-thumb {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 64px;
  position: relative;
  overflow: hidden;
}

.archive-card-body { padding: var(--spacing-lg); }
.archive-card-tag {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-accent-gold);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.archive-card-title { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.archive-card-desc { font-size: 13px; color: var(--color-text-secondary); margin: 0; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
}

.contact-info-block { display: flex; flex-direction: column; gap: var(--spacing-lg); }

.contact-info-item {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
  padding: var(--spacing-lg);
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.contact-info-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(245,197,24,0.1);
  border: 1px solid rgba(245,197,24,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.contact-info-label { font-size: 12px; color: var(--color-text-muted); margin-bottom: 4px; }
.contact-info-value { font-size: 15px; color: #fff; font-weight: 600; }

/* Form */
.contact-form { display: flex; flex-direction: column; gap: var(--spacing-md); }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-label { font-size: 13px; font-weight: 600; color: var(--color-text-secondary); }

.form-input,
.form-textarea,
.form-select {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  color: #fff;
  font-size: 14px;
  font-family: var(--font-bn);
  transition: border-color var(--transition);
  width: 100%;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-accent-gold);
  box-shadow: 0 0 0 3px rgba(245,197,24,0.1);
}

.form-textarea { resize: vertical; min-height: 140px; }

.form-select option { background: var(--color-primary); }

/* ============================================================
   POLICY / TERMS PAGE
   ============================================================ */
.policy-content {
  max-width: 860px;
  margin: 0 auto;
}

.policy-content h2 {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  margin: var(--spacing-xl) 0 var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-border);
}

.policy-content h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-accent-gold);
  margin: var(--spacing-lg) 0 var(--spacing-sm);
}

.policy-content p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

.policy-content ul {
  list-style: none;
  margin-bottom: var(--spacing-md);
}

.policy-content ul li {
  padding: 5px 0 5px 20px;
  position: relative;
  font-size: 15px;
  color: var(--color-text-secondary);
}

.policy-content ul li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-accent-gold);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-primary-dark);
  border-top: 1px solid var(--color-border);
  padding-top: var(--spacing-3xl);
}

.footer-main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
  gap: var(--spacing-2xl);
  padding-bottom: var(--spacing-2xl);
  border-bottom: 1px solid var(--color-border);
}

.footer-brand { }

.footer-logo {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-lg);
}

.footer-logo img,
.footer-logo svg {
  height: 40px;
  width: auto;
  max-width: 160px;
}

.footer-brand-desc {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
}

.footer-social { display: flex; gap: var(--spacing-sm); }

.social-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--color-text-muted);
  transition: all var(--transition);
  text-decoration: none;
}

.social-btn:hover {
  background: rgba(245,197,24,0.1);
  border-color: rgba(245,197,24,0.3);
  color: var(--color-accent-gold);
}

.footer-col-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent-gold);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: var(--spacing-lg);
}

.footer-links { display: flex; flex-direction: column; gap: 10px; }

.footer-links a {
  font-size: 14px;
  color: var(--color-text-muted);
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-links a:hover { color: var(--color-text-primary); }
.footer-links a::before { content: '›'; color: var(--color-accent-gold); }

.footer-contact { display: flex; flex-direction: column; gap: var(--spacing-md); }

.footer-contact-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.footer-contact-label {
  font-size: 11px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-contact-value {
  font-size: 14px;
  color: var(--color-text-secondary);
}

.footer-contact-value a { color: var(--color-text-secondary); }
.footer-contact-value a:hover { color: var(--color-accent-gold); }

.footer-bottom {
  padding: var(--spacing-lg) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.footer-copyright {
  font-size: 13px;
  color: var(--color-text-muted);
}

.footer-bottom-links {
  display: flex;
  gap: var(--spacing-lg);
}

.footer-bottom-links a {
  font-size: 13px;
  color: var(--color-text-muted);
}

.footer-bottom-links a:hover { color: var(--color-accent-gold); }

.footer-disclaimer {
  padding: var(--spacing-lg) 0;
  border-top: 1px solid var(--color-border);
  font-size: 12px;
  color: var(--color-text-muted);
  line-height: 1.6;
  text-align: center;
}

/* ============================================================
   404 PAGE
   ============================================================ */
.error-page {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--spacing-3xl) 0;
}

.error-code {
  font-size: clamp(80px, 15vw, 160px);
  font-weight: 900;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--spacing-md);
}

.error-title { font-size: 28px; font-weight: 700; color: #fff; margin-bottom: var(--spacing-md); }
.error-desc { font-size: 16px; color: var(--color-text-secondary); margin-bottom: var(--spacing-xl); }

.error-links {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.text-gold { color: var(--color-accent-gold); }
.text-muted { color: var(--color-text-muted); }
.text-center { text-align: center; }
.text-left { text-align: left; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }
.d-flex { display: flex; }
.align-center { align-items: center; }
.gap-md { gap: var(--spacing-md); }
.flex-wrap { flex-wrap: wrap; }
.w-full { width: 100%; }

.divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--spacing-xl) 0;
}

.gold-line {
  height: 3px;
  width: 48px;
  background: var(--gradient-gold);
  border-radius: var(--radius-pill);
  margin: var(--spacing-md) 0;
}

.gold-line.center { margin-left: auto; margin-right: auto; }

.tag-list { display: flex; flex-wrap: wrap; gap: 8px; }

.tag {
  background: rgba(245,197,24,0.08);
  border: 1px solid rgba(245,197,24,0.2);
  color: var(--color-accent-gold);
  font-size: 12px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}

.highlight-box {
  background: rgba(245,197,24,0.06);
  border: 1px solid rgba(245,197,24,0.2);
  border-left: 3px solid var(--color-accent-gold);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
}

.highlight-box p { margin: 0; color: var(--color-text-secondary); }

.step-list { display: flex; flex-direction: column; gap: var(--spacing-md); }

.step-item {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
  padding: var(--spacing-lg);
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gradient-gold);
  color: var(--color-primary-dark);
  font-size: 14px;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-body { flex: 1; }
.step-title { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 4px; }
.step-desc { font-size: 14px; color: var(--color-text-secondary); margin: 0; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1200px) {
  .shortcut-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-main { grid-template-columns: 1fr 1fr 1fr; }
  .footer-main .footer-brand { grid-column: 1 / -1; }
  .longform-inner { grid-template-columns: 1fr; }
  .longform-sidebar { position: static; }
}

/* ---- Mobile Nav: 默认在PC端隐藏 ---- */
.mobile-nav {
  display: none;
}

@media (max-width: 992px) {
  :root { --header-h: 64px; }
  .main-nav { display: none; }
  .menu-toggle { display: flex; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .game-grid { grid-template-columns: repeat(2, 1fr); }
  .promo-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .archive-layout { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-main .footer-brand { grid-column: 1 / -1; }

  .mobile-nav {
    display: none;
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-primary-dark);
    z-index: 99;
    overflow-y: auto;
    padding: var(--spacing-lg);
    flex-direction: column;
    gap: 4px;
    border-top: 1px solid var(--color-border);
  }

  .mobile-nav.open { display: flex; }

  .mobile-nav a {
    color: var(--color-text-secondary);
    font-size: 16px;
    font-weight: 600;
    padding: 14px var(--spacing-md);
    border-radius: var(--radius-md);
    border-bottom: 1px solid var(--color-border);
    display: block;
  }

  .mobile-nav a:hover,
  .mobile-nav a.active {
    color: var(--color-accent-gold);
    background: rgba(245,197,24,0.06);
  }

  .mobile-cta {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg) 0;
    margin-top: var(--spacing-md);
  }

  .mobile-cta .btn { flex: 1; justify-content: center; }
}

@media (max-width: 768px) {
  :root {
    --spacing-3xl: 56px;
    --spacing-2xl: 40px;
  }

  .topbar { display: none; }
  .shortcut-grid { grid-template-columns: repeat(3, 1fr); gap: var(--spacing-sm); }
  .shortcut-icon { width: 40px; height: 40px; font-size: 18px; }
  .shortcut-label { font-size: 11px; }
  .feature-grid { grid-template-columns: 1fr; }
  .game-grid { grid-template-columns: repeat(2, 1fr); }
  .promo-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .archive-grid { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-stats { flex-direction: column; gap: var(--spacing-md); }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .cta-band-actions { flex-direction: column; align-items: center; }
  .header-cta .btn-login { display: none; }
}

@media (max-width: 480px) {
  .container { padding: 0 var(--spacing-md); }
  .shortcut-grid { grid-template-columns: repeat(3, 1fr); }
  .game-grid { grid-template-columns: 1fr; }
  .footer-bottom-links { flex-direction: column; gap: var(--spacing-sm); }
}