/* ============================================================
   888-baji.com — Global Stylesheet
   Style DNA:
   - layout_bias: longform-seo + marketing-landing
   - hero_layout: asymmetric-banner (left-text right-visual)
   - nav_alignment: logo-left nav-center cta-right
   - card_geometry: medium-radius layered-cards
   - background_treatment: panel-gradient + soft-grid
   - section_divider: color-block + soft-shadow
   - shadow_density: layered-shadow
   - icon_style: dual-color SVG
   - cta_emphasis: high
   - copy_tone: expert-conversion-bd
   ============================================================ */

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

:root {
  /* Color System */
  --clr-primary:       #0D1B2A;
  --clr-primary-mid:   #0A1628;
  --clr-primary-deep:  #050D1A;
  --clr-surface:       #111E30;
  --clr-surface-2:     #162236;
  --clr-surface-3:     #1A2A40;
  --clr-gold:          #FFD700;
  --clr-gold-light:    #FFF0A0;
  --clr-gold-dark:     #CC9900;
  --clr-amber:         #FF8C00;
  --clr-accent:        #FF6B35;
  --clr-blue-accent:   #4A90E2;
  --clr-green:         #2ECC71;
  --clr-text-primary:  #F0F4F8;
  --clr-text-secondary:#A0B8D0;
  --clr-text-muted:    #6B8299;
  --clr-border:        #1E3050;
  --clr-border-gold:   rgba(255,215,0,0.25);

  /* Gradients */
  --grad-gold:         linear-gradient(90deg, #FFD700 0%, #FFF0A0 50%, #FF8C00 100%);
  --grad-bg:           linear-gradient(135deg, #050D1A 0%, #0A1628 50%, #0D1F3C 100%);
  --grad-card:         linear-gradient(145deg, #162236 0%, #111E30 100%);
  --grad-btn:          linear-gradient(90deg, #FFD700 0%, #FF8C00 100%);
  --grad-btn-hover:    linear-gradient(90deg, #FFF0A0 0%, #FFD700 100%);
  --grad-surface:      linear-gradient(180deg, #1A2A40 0%, #111E30 100%);

  /* Shadows */
  --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 4px 20px rgba(255,215,0,0.25);
  --shadow-gold-lg:    0 8px 40px rgba(255,215,0,0.35);
  --shadow-card:       0 4px 24px rgba(0,0,0,0.45), 0 1px 4px rgba(255,215,0,0.08);

  /* Spacing */
  --space-xs:  4px;
  --space-sm:  8px;
  --space-md:  16px;
  --space-lg:  24px;
  --space-xl:  40px;
  --space-2xl: 64px;
  --space-3xl: 96px;

  /* Border Radius */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;
  --radius-full: 9999px;

  /* Typography */
  --font-base: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  --font-bn:   "Noto Sans Bengali", "SolaimanLipi", "Kalpurush", Arial, sans-serif;

  /* Transitions */
  --trans-fast:   0.15s ease;
  --trans-normal: 0.25s ease;
  --trans-slow:   0.4s ease;

  /* Layout */
  --container-max: 1280px;
  --header-h:      72px;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-base);
  background: var(--clr-primary-deep);
  color: var(--clr-text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--clr-text-primary);
}
h1 { font-size: clamp(1.8rem, 4vw, 3rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2.2rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.2rem; }
p  { color: var(--clr-text-secondary); margin-bottom: var(--space-md); }
a  { color: var(--clr-gold); text-decoration: none; transition: color var(--trans-fast); }
a:hover { color: var(--clr-gold-light); }
ul, ol { padding-left: 1.5em; }
li { color: var(--clr-text-secondary); margin-bottom: var(--space-xs); }
strong { color: var(--clr-text-primary); }

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

/* ── Utility ── */
.text-gold    { color: var(--clr-gold); }
.text-center  { text-align: center; }
.text-muted   { color: var(--clr-text-muted); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ── Section Wrapper ── */
.section { padding: var(--space-3xl) 0; }
.section-sm { padding: var(--space-2xl) 0; }
.section-dark { background: var(--clr-primary); }
.section-surface { background: var(--clr-surface); }
.section-gradient { background: var(--grad-bg); }
.section-alt { background: linear-gradient(180deg, #0A1628 0%, #0D1B2A 100%); }

.section-header { text-align: center; margin-bottom: var(--space-2xl); }
.section-header h2 { margin-bottom: var(--space-md); }
.section-header p { max-width: 640px; margin: 0 auto; }
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-gold);
  background: rgba(255,215,0,0.1);
  border: 1px solid var(--clr-border-gold);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}

/* ── Divider ── */
.gold-divider {
  width: 60px; height: 4px;
  background: var(--grad-gold);
  border-radius: 2px;
  margin: var(--space-md) auto;
}
.gold-divider-left { margin: var(--space-md) 0; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 12px 28px;
  border-radius: var(--radius-xl);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: all var(--trans-normal);
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: 0.02em;
}
.btn-primary {
  background: var(--grad-btn);
  color: var(--clr-primary-deep);
  box-shadow: var(--shadow-gold);
}
.btn-primary:hover {
  background: var(--grad-btn-hover);
  box-shadow: var(--shadow-gold-lg);
  transform: translateY(-2px);
  color: var(--clr-primary-deep);
}
.btn-outline {
  background: transparent;
  color: var(--clr-gold);
  border: 2px solid var(--clr-gold);
}
.btn-outline:hover {
  background: rgba(255,215,0,0.1);
  box-shadow: var(--shadow-gold);
  transform: translateY(-2px);
  color: var(--clr-gold);
}
.btn-ghost {
  background: rgba(255,255,255,0.06);
  color: var(--clr-text-primary);
  border: 1px solid var(--clr-border);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.1);
  color: var(--clr-text-primary);
}
.btn-lg { padding: 16px 40px; font-size: 1.05rem; }
.btn-sm { padding: 8px 20px; font-size: 0.85rem; }
.btn-register {
  background: var(--grad-btn);
  color: var(--clr-primary-deep);
  box-shadow: var(--shadow-gold);
  padding: 10px 22px;
  font-size: 0.9rem;
}
.btn-register:hover {
  background: var(--grad-btn-hover);
  box-shadow: var(--shadow-gold-lg);
  transform: translateY(-2px);
  color: var(--clr-primary-deep);
}
.btn-login {
  background: transparent;
  color: var(--clr-gold);
  border: 2px solid var(--clr-gold);
  padding: 8px 20px;
  font-size: 0.9rem;
}
.btn-login:hover {
  background: rgba(255,215,0,0.1);
  color: var(--clr-gold);
  transform: translateY(-2px);
}

/* ── Header ── */
#site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(5,13,26,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-border);
  transition: background var(--trans-normal), box-shadow var(--trans-normal);
}
#site-header.scrolled {
  background: rgba(5,13,26,0.98);
  box-shadow: 0 4px 24px rgba(0,0,0,0.5);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: var(--space-lg);
}

/* Logo */
.site-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  max-height: 48px;
  overflow: hidden;
}
.site-logo svg {
  height: 44px;
  width: auto;
  max-width: 180px;
  display: block;
}
@media (max-width: 768px) {
  .site-logo svg { height: 36px; max-width: 140px; }
}

/* Nav */
.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a {
  color: var(--clr-text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--trans-fast);
  white-space: nowrap;
}
.site-nav a:hover,
.site-nav a.active {
  color: var(--clr-gold);
  background: rgba(255,215,0,0.08);
}

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

/* 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(--clr-text-primary);
  border-radius: 2px;
  transition: all var(--trans-normal);
}
.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); }

/* Mobile nav drawer */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0;
  background: rgba(5,13,26,0.98);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-border);
  padding: var(--space-lg);
  z-index: 999;
  flex-direction: column;
  gap: var(--space-sm);
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  color: var(--clr-text-secondary);
  font-size: 1rem;
  font-weight: 600;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: all var(--trans-fast);
}
.mobile-nav a:hover,
.mobile-nav a.active {
  color: var(--clr-gold);
  background: rgba(255,215,0,0.08);
  border-color: var(--clr-border-gold);
}

/* ── Banner ── */
.home-banner {
  width: 100%;
  display: block;
  overflow: hidden;
  line-height: 0;
  background: var(--clr-primary-deep);
}
.home-banner img,
.home-banner svg {
  width: 100%;
  height: auto;
  display: block;
  max-height: 520px;
  object-fit: cover;
}

/* ── Hero Section ── */
.hero-section {
  padding: var(--space-2xl) 0;
  background: linear-gradient(180deg, #0A1628 0%, #050D1A 100%);
  position: relative;
  overflow: hidden;
}
.hero-section::before {
  content: '';
  position: absolute;
  top: -100px; left: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(74,144,226,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}
.hero-text .hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(255,215,0,0.1);
  border: 1px solid var(--clr-border-gold);
  border-radius: var(--radius-full);
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--clr-gold);
  letter-spacing: 0.05em;
  margin-bottom: var(--space-lg);
}
.hero-text h1 {
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: var(--space-lg);
}
.hero-text h1 .highlight {
  background: var(--grad-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-text p {
  font-size: 1.05rem;
  margin-bottom: var(--space-xl);
  max-width: 520px;
}
.hero-cta { display: flex; gap: var(--space-md); flex-wrap: wrap; }
.hero-stats {
  display: flex;
  gap: var(--space-xl);
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--clr-border);
}
.hero-stat-item { text-align: center; }
.hero-stat-item .stat-num {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--clr-gold);
  display: block;
}
.hero-stat-item .stat-label {
  font-size: 0.8rem;
  color: var(--clr-text-muted);
}
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-visual-card {
  background: var(--grad-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-card);
  width: 100%;
  max-width: 400px;
}

/* ── Cards ── */
.card {
  background: var(--grad-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  box-shadow: var(--shadow-card);
  transition: all var(--trans-normal);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-gold);
  opacity: 0;
  transition: opacity var(--trans-normal);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), var(--shadow-gold);
  border-color: var(--clr-border-gold);
}
.card:hover::before { opacity: 1; }

.card-icon {
  width: 56px; height: 56px;
  background: rgba(255,215,0,0.1);
  border: 1px solid var(--clr-border-gold);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
}
.card-icon svg { width: 28px; height: 28px; }
.card h3 { margin-bottom: var(--space-sm); font-size: 1.1rem; }
.card p { font-size: 0.9rem; margin-bottom: 0; }

/* Grid layouts */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-lg); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-lg); }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--space-lg); }

/* ── Feature Cards (Category) ── */
.feature-card {
  background: var(--grad-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--trans-normal);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), var(--shadow-gold);
  border-color: var(--clr-border-gold);
}
.feature-card-img {
  height: 160px;
  background: linear-gradient(135deg, #162236 0%, #1A2A40 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.feature-card-img svg { width: 80px; height: 80px; }
.feature-card-body { padding: var(--space-lg); flex: 1; display: flex; flex-direction: column; }
.feature-card-body h3 { margin-bottom: var(--space-sm); font-size: 1.1rem; }
.feature-card-body p { font-size: 0.88rem; flex: 1; }
.feature-card-footer {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ── Stats Strip ── */
.stats-strip {
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
  padding: var(--space-xl) 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  text-align: center;
}
.stat-item .stat-number {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--clr-gold);
  display: block;
  line-height: 1;
  margin-bottom: var(--space-xs);
}
.stat-item .stat-desc {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
}

/* ── FAQ ── */
.faq-list { display: flex; flex-direction: column; gap: var(--space-sm); }
.faq-item {
  background: var(--grad-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--trans-fast);
}
.faq-item.open { border-color: var(--clr-border-gold); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  cursor: pointer;
  user-select: none;
  gap: var(--space-md);
}
.faq-question h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--clr-text-primary);
  margin: 0;
}
.faq-icon {
  width: 28px; height: 28px;
  background: rgba(255,215,0,0.1);
  border: 1px solid var(--clr-border-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--trans-normal);
}
.faq-icon svg { width: 14px; height: 14px; transition: transform var(--trans-normal); }
.faq-item.open .faq-icon { background: rgba(255,215,0,0.2); }
.faq-item.open .faq-icon svg { transform: rotate(180deg); }
.faq-answer {
  display: none;
  padding: 0 var(--space-xl) var(--space-lg);
}
.faq-answer p { margin-bottom: 0; font-size: 0.95rem; }
.faq-item.open .faq-answer { display: block; }

/* ── Breadcrumb ── */
.breadcrumb-wrap {
  background: var(--clr-surface);
  border-bottom: 1px solid var(--clr-border);
  padding: 12px 0;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
  margin: 0;
}
.breadcrumb li { display: flex; align-items: center; gap: var(--space-sm); }
.breadcrumb li a { color: var(--clr-text-muted); font-size: 0.85rem; }
.breadcrumb li a:hover { color: var(--clr-gold); }
.breadcrumb li span { color: var(--clr-text-primary); font-size: 0.85rem; }
.breadcrumb li::after {
  content: '/';
  color: var(--clr-text-muted);
  font-size: 0.8rem;
}
.breadcrumb li:last-child::after { display: none; }

/* ── Page Hero (inner pages) ── */
.page-hero {
  background: linear-gradient(135deg, #050D1A 0%, #0A1628 60%, #0D1F3C 100%);
  padding: var(--space-2xl) 0;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--clr-border);
}
.page-hero::after {
  content: '';
  position: absolute;
  right: -100px; top: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(255,215,0,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero h1 { margin-bottom: var(--space-md); }
.page-hero p { max-width: 600px; }

/* ── CTA Banner ── */
.cta-banner {
  background: linear-gradient(135deg, #0D1F3C 0%, #162236 50%, #0A1628 100%);
  border: 1px solid var(--clr-border-gold);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse at center, rgba(255,215,0,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.cta-banner h2 { margin-bottom: var(--space-md); }
.cta-banner p { margin-bottom: var(--space-xl); max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-banner .btn-group { display: flex; gap: var(--space-md); justify-content: center; flex-wrap: wrap; }

/* ── Steps ── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-lg);
  position: relative;
}
.step-item {
  text-align: center;
  padding: var(--space-xl);
  background: var(--grad-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  position: relative;
}
.step-num {
  width: 52px; height: 52px;
  background: var(--grad-btn);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--clr-primary-deep);
  margin: 0 auto var(--space-lg);
  box-shadow: var(--shadow-gold);
}
.step-item h3 { font-size: 1rem; margin-bottom: var(--space-sm); }
.step-item p { font-size: 0.88rem; margin-bottom: 0; }

/* ── Promo Cards ── */
.promo-card {
  background: var(--grad-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--trans-normal);
  box-shadow: var(--shadow-card);
}
.promo-card:hover {
  transform: translateY(-4px);
  border-color: var(--clr-border-gold);
  box-shadow: var(--shadow-lg), var(--shadow-gold);
}
.promo-card-header {
  background: linear-gradient(135deg, #162236 0%, #1A2A40 100%);
  padding: var(--space-xl);
  text-align: center;
  border-bottom: 1px solid var(--clr-border);
  position: relative;
}
.promo-badge {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: var(--grad-btn);
  color: var(--clr-primary-deep);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}
.promo-amount {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--clr-gold);
  display: block;
  line-height: 1;
}
.promo-card-body { padding: var(--space-lg); }
.promo-card-body h3 { margin-bottom: var(--space-sm); }
.promo-card-body p { font-size: 0.88rem; }
.promo-card-footer {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--clr-border);
}

/* ── Table ── */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--grad-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.compare-table th {
  background: var(--clr-surface-3);
  color: var(--clr-gold);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 14px 20px;
  text-align: left;
  border-bottom: 2px solid var(--clr-border-gold);
}
.compare-table td {
  padding: 12px 20px;
  font-size: 0.9rem;
  color: var(--clr-text-secondary);
  border-bottom: 1px solid var(--clr-border);
}
.compare-table tr:last-child td { border-bottom: none; }
.compare-table tr:hover td { background: rgba(255,215,0,0.03); }
.check-yes { color: var(--clr-green); font-weight: 700; }
.check-no  { color: var(--clr-accent); }

/* ── Contact Form ── */
.contact-form { display: flex; flex-direction: column; gap: var(--space-lg); }
.form-group { display: flex; flex-direction: column; gap: var(--space-sm); }
.form-group label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--clr-text-secondary);
}
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--clr-text-primary);
  font-size: 0.95rem;
  font-family: var(--font-base);
  transition: border-color var(--trans-fast);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--clr-gold);
  box-shadow: 0 0 0 3px rgba(255,215,0,0.1);
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-error { color: var(--clr-accent); font-size: 0.82rem; display: none; }
.form-success {
  background: rgba(46,204,113,0.1);
  border: 1px solid rgba(46,204,113,0.3);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  color: var(--clr-green);
  text-align: center;
  display: none;
}

/* ── Info Box ── */
.info-box {
  background: rgba(74,144,226,0.08);
  border: 1px solid rgba(74,144,226,0.25);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin: var(--space-lg) 0;
}
.info-box p { color: var(--clr-text-secondary); margin-bottom: 0; font-size: 0.9rem; }
.warning-box {
  background: rgba(255,107,53,0.08);
  border: 1px solid rgba(255,107,53,0.25);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin: var(--space-lg) 0;
}
.warning-box p { color: var(--clr-text-secondary); margin-bottom: 0; font-size: 0.9rem; }

/* ── Long-form Content ── */
.longform-content h2 {
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--clr-border);
}
.longform-content h2:first-child { margin-top: 0; }
.longform-content h3 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  color: var(--clr-gold);
}
.longform-content p { margin-bottom: var(--space-md); }
.longform-content ul, .longform-content ol {
  margin-bottom: var(--space-md);
}
.longform-content li { margin-bottom: var(--space-sm); }

/* ── YouTube Video ── */
.video-section { padding: var(--space-2xl) 0; }
.video-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--clr-border);
}
.video-wrapper iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: none;
}
.video-meta { margin-top: var(--space-lg); text-align: center; }
.video-meta h3 { margin-bottom: var(--space-sm); }

/* ── Tabs ── */
.tabs-nav {
  display: flex;
  gap: var(--space-sm);
  border-bottom: 2px solid var(--clr-border);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}
.tab-btn {
  padding: 10px 20px;
  background: none;
  border: none;
  color: var(--clr-text-muted);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--trans-fast);
}
.tab-btn.active,
.tab-btn:hover {
  color: var(--clr-gold);
  border-bottom-color: var(--clr-gold);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── Back to Top ── */
#back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px; height: 48px;
  background: var(--grad-btn);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-gold);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--trans-normal);
  z-index: 900;
}
#back-to-top.visible { opacity: 1; transform: translateY(0); }
#back-to-top:hover { transform: translateY(-4px); box-shadow: var(--shadow-gold-lg); }
#back-to-top svg { width: 20px; height: 20px; }

/* ── Footer ── */
#site-footer {
  background: var(--clr-primary-deep);
  border-top: 1px solid var(--clr-border);
  padding-top: var(--space-3xl);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid var(--clr-border);
}
.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-lg);
  max-height: 44px;
  overflow: hidden;
}
.footer-brand .footer-logo svg {
  height: 40px;
  width: auto;
  max-width: 160px;
}
.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}
.footer-col h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--clr-gold);
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: var(--space-sm); }
.footer-links a {
  color: var(--clr-text-muted);
  font-size: 0.88rem;
  transition: color var(--trans-fast);
}
.footer-links a:hover { color: var(--clr-gold); }

/* Footer contact */
.footer-contact { list-style: none; padding: 0; margin: 0; }
.footer-contact li {
  margin-bottom: var(--space-md);
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  line-height: 1.5;
}
.footer-contact li strong {
  display: block;
  color: var(--clr-text-secondary);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 2px;
}
.footer-contact li a { color: var(--clr-text-muted); }
.footer-contact li a:hover { color: var(--clr-gold); }

.footer-bottom {
  padding: var(--space-lg) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
}
.footer-bottom p {
  font-size: 0.82rem;
  color: var(--clr-text-muted);
  margin: 0;
}
.footer-bottom-links {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}
.footer-bottom-links a {
  color: var(--clr-text-muted);
  font-size: 0.82rem;
}
.footer-bottom-links a:hover { color: var(--clr-gold); }

/* ── Policy Pages ── */
.policy-content {
  max-width: 860px;
  margin: 0 auto;
}
.policy-content h2 {
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
  font-size: 1.4rem;
  color: var(--clr-gold);
}
.policy-content h3 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
  font-size: 1.1rem;
}
.policy-content p { margin-bottom: var(--space-md); }
.policy-content ul { margin-bottom: var(--space-md); }
.policy-content li { margin-bottom: var(--space-sm); }
.policy-date {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  padding: var(--space-md) var(--space-lg);
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  margin-bottom: var(--space-2xl);
}

/* ── 404 Page ── */
.error-page {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-3xl) 0;
}
.error-code {
  font-size: clamp(6rem, 15vw, 12rem);
  font-weight: 900;
  line-height: 1;
  background: var(--grad-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-lg);
}
.error-page h1 { margin-bottom: var(--space-md); }
.error-page p { max-width: 480px; margin: 0 auto var(--space-xl); }
.error-links {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-xl);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-xl); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
}

@media (max-width: 768px) {
  :root { --header-h: 64px; }
  .site-nav { display: none; }
  .menu-toggle { display: flex; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-xl); }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-stats { flex-direction: column; gap: var(--space-lg); }
  .cta-banner { padding: var(--space-xl); }
  .section { padding: var(--space-2xl) 0; }
  .section-3xl { padding: var(--space-2xl) 0; }
  #back-to-top { bottom: 20px; right: 20px; }
  .home-banner img, .home-banner svg { max-height: 280px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .container { padding: 0 var(--space-md); }
  .header-cta .btn-login { display: none; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; justify-content: center; }
}

/* ── Animations ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulse-gold {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,215,0,0.4); }
  50%       { box-shadow: 0 0 0 12px rgba(255,215,0,0); }
}
.animate-fade-up { animation: fadeInUp 0.6s ease both; }
.pulse-gold { animation: pulse-gold 2s infinite; }

/* ── Scroll reveal ── */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }