/* ==========================================================================
   JE777 Bangladesh Design System (Design DNA: nvx5)
   Domain: je777.uk.net
   Archetype: tabbed-hub | Palette: Royal Amethyst + Amber Flame
   Typography: Red Hat Display (Headings) + Red Hat Text (Body)
   Card: Hard-offset-shadow (6px radius, 2px border, 4px 4px 0 shadow)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Red+Hat+Display:wght@600;700;800;900&family=Red+Hat+Text:wght@400;500;600;700&display=swap');

:root {
  --nvx5-bg: #F4F3F5;
  --nvx5-surface: #FFFFFF;
  --nvx5-surface-alt: #EBE8EE;
  --nvx5-ink: #220F27;
  --nvx5-ink-muted: #5E4A66;
  --nvx5-accent: #AB30CA;
  --nvx5-accent-hover: #9122AD;
  --nvx5-accent2: #D45E2B;
  --nvx5-accent2-hover: #B84A1A;
  --nvx5-on-accent: #FFFFFF;
  --nvx5-border: #220F27;
  --nvx5-border-light: rgba(34, 15, 39, 0.15);
  --nvx5-shadow: 4px 4px 0px #220F27;
  --nvx5-shadow-hover: 6px 6px 0px #220F27;
  --nvx5-radius: 6px;
  
  --nvx5-font-display: 'Red Hat Display', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --nvx5-font-body: 'Red Hat Text', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  --nvx5-base: 17px;
  --nvx5-scale: 1.125;
  --nvx5-step-0: 17px;
  --nvx5-step-1: 19.125px;
  --nvx5-step-2: 21.515px;
  --nvx5-step-3: 24.205px;
  --nvx5-step-4: 27.23px;
  --nvx5-step-5: 30.63px;
  --nvx5-step-6: 38.77px;
}

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

body {
  font-family: var(--nvx5-font-body);
  font-size: var(--nvx5-base);
  line-height: 1.6;
  color: var(--nvx5-ink);
  background-color: var(--nvx5-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Scroll Progress Bar */
.nvx5-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--nvx5-accent), var(--nvx5-accent2));
  width: 0%;
  z-index: 9999;
  transition: width 0.1s ease-out;
}

/* Layout Container */
.nvx5-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header & Top Bar */
.nvx5-topbar {
  background: var(--nvx5-ink);
  color: #FFFFFF;
  padding: 8px 0;
  font-size: 13.5px;
  font-weight: 500;
  border-bottom: 2px solid var(--nvx5-border);
}

.nvx5-topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.nvx5-topbar-badges {
  display: flex;
  align-items: center;
  gap: 15px;
}

.nvx5-pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nvx5-pill-green {
  background: #10B981;
  color: #FFFFFF;
}

.nvx5-pill-gold {
  background: #F59E0B;
  color: #111827;
}

.nvx5-header {
  background: var(--nvx5-surface);
  border-bottom: 2px solid var(--nvx5-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(34, 15, 39, 0.06);
}

.nvx5-header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  gap: 20px;
}

.nvx5-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--nvx5-font-display);
  font-size: 26px;
  font-weight: 900;
  color: var(--nvx5-ink);
  letter-spacing: -0.5px;
}

.nvx5-logo-badge {
  background: var(--nvx5-accent);
  color: #FFFFFF;
  padding: 4px 8px;
  border-radius: 4px;
  border: 2px solid var(--nvx5-border);
  box-shadow: 2px 2px 0px var(--nvx5-border);
  font-size: 18px;
}

.nvx5-logo-sub {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--nvx5-accent2);
  display: block;
  line-height: 1;
}

/* Nav Menu */
.nvx5-nav-list {
  display: flex;
  list-style: none;
  gap: 18px;
  align-items: center;
}

.nvx5-nav-link {
  font-family: var(--nvx5-font-display);
  font-size: 15.5px;
  font-weight: 700;
  color: var(--nvx5-ink);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: var(--nvx5-radius);
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.nvx5-nav-link:hover, .nvx5-nav-link.active {
  background: var(--nvx5-surface-alt);
  border-color: var(--nvx5-border);
  color: var(--nvx5-accent);
}

/* Header CTAs */
.nvx5-header-ctas {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nvx5-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--nvx5-font-display);
  font-weight: 800;
  text-decoration: none;
  padding: 10px 20px;
  border-radius: var(--nvx5-radius);
  border: 2px solid var(--nvx5-border);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  text-transform: uppercase;
  font-size: 14px;
  letter-spacing: 0.5px;
}

.nvx5-btn-primary {
  background: var(--nvx5-accent);
  color: var(--nvx5-on-accent);
  box-shadow: var(--nvx5-shadow);
}

.nvx5-btn-primary:hover {
  background: var(--nvx5-accent-hover);
  transform: translate(-2px, -2px);
  box-shadow: var(--nvx5-shadow-hover);
}

.nvx5-btn-secondary {
  background: var(--nvx5-accent2);
  color: #FFFFFF;
  box-shadow: var(--nvx5-shadow);
}

.nvx5-btn-secondary:hover {
  background: var(--nvx5-accent2-hover);
  transform: translate(-2px, -2px);
  box-shadow: var(--nvx5-shadow-hover);
}

.nvx5-btn-outline {
  background: var(--nvx5-surface);
  color: var(--nvx5-ink);
  box-shadow: var(--nvx5-shadow);
}

.nvx5-btn-outline:hover {
  background: var(--nvx5-surface-alt);
  transform: translate(-2px, -2px);
  box-shadow: var(--nvx5-shadow-hover);
}

/* Breadcrumbs */
.nvx5-breadcrumbs-nav {
  padding: 12px 0;
  font-size: 14px;
  background: var(--nvx5-surface-alt);
  border-bottom: 1px solid var(--nvx5-border-light);
}

.nvx5-breadcrumbs-list {
  display: flex;
  list-style: none;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.nvx5-breadcrumbs-list a {
  color: var(--nvx5-accent);
  text-decoration: none;
  font-weight: 600;
}

.nvx5-breadcrumbs-list a:hover {
  text-decoration: underline;
}

.nvx5-breadcrumbs-sep {
  color: var(--nvx5-ink-muted);
}

.nvx5-breadcrumbs-current {
  color: var(--nvx5-ink);
  font-weight: 700;
}

/* Hero Section */
.nvx5-hero {
  padding: 48px 0;
  background: linear-gradient(135deg, #FFFFFF 0%, #F9F5FB 100%);
  border-bottom: 2px solid var(--nvx5-border);
}

.nvx5-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

.nvx5-hero-title {
  font-family: var(--nvx5-font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 900;
  line-height: 1.15;
  color: var(--nvx5-ink);
  margin-bottom: 18px;
  letter-spacing: -0.5px;
}

.nvx5-hero-subtitle {
  font-size: var(--nvx5-step-1);
  color: var(--nvx5-ink-muted);
  margin-bottom: 24px;
  line-height: 1.6;
}

.nvx5-hero-actions {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.nvx5-hero-visual {
  border: 2px solid var(--nvx5-border);
  border-radius: var(--nvx5-radius);
  box-shadow: var(--nvx5-shadow);
  overflow: hidden;
  background: #FFFFFF;
}

.nvx5-hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* Trust Badges Strip */
.nvx5-trust-strip {
  display: flex;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
  padding-top: 15px;
  border-top: 1px dashed var(--nvx5-border-light);
}

.nvx5-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--nvx5-ink);
}

/* Tabbed Hub Navigation */
.nvx5-tabs-bar {
  background: var(--nvx5-surface);
  border-bottom: 2px solid var(--nvx5-border);
  padding: 16px 0;
  margin-bottom: 40px;
}

.nvx5-tabs-list {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 4px;
  list-style: none;
}

.nvx5-tab-btn {
  font-family: var(--nvx5-font-display);
  font-weight: 700;
  font-size: 15px;
  padding: 10px 18px;
  border-radius: var(--nvx5-radius);
  border: 2px solid var(--nvx5-border);
  background: var(--nvx5-surface);
  color: var(--nvx5-ink);
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 2px 2px 0px var(--nvx5-border);
  transition: all 0.15s ease;
}

.nvx5-tab-btn:hover, .nvx5-tab-btn.active {
  background: var(--nvx5-accent);
  color: #FFFFFF;
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0px var(--nvx5-border);
}

/* Card Grid & Cards */
.nvx5-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
  margin: 30px 0;
}

.nvx5-grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  margin: 30px 0;
}

.nvx5-card {
  background: var(--nvx5-surface);
  border: 2px solid var(--nvx5-border);
  border-radius: var(--nvx5-radius);
  box-shadow: var(--nvx5-shadow);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.nvx5-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--nvx5-shadow-hover);
}

.nvx5-card-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid var(--nvx5-border);
  margin-bottom: 16px;
}

.nvx5-card-title {
  font-family: var(--nvx5-font-display);
  font-size: var(--nvx5-step-2);
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--nvx5-ink);
}

.nvx5-card-title a {
  color: inherit;
  text-decoration: none;
}

.nvx5-card-title a:hover {
  color: var(--nvx5-accent);
}

.nvx5-card-text {
  font-size: 15px;
  color: var(--nvx5-ink-muted);
  margin-bottom: 18px;
  flex-grow: 1;
}

.nvx5-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed var(--nvx5-border-light);
}

/* Callouts & Answer Capsules */
.nvx5-capsule {
  background: #FFFBEB;
  border-left: 6px solid #F59E0B;
  border-top: 2px solid var(--nvx5-border);
  border-right: 2px solid var(--nvx5-border);
  border-bottom: 2px solid var(--nvx5-border);
  border-radius: var(--nvx5-radius);
  box-shadow: var(--nvx5-shadow);
  padding: 20px 24px;
  margin: 28px 0;
}

.nvx5-capsule-badge {
  font-family: var(--nvx5-font-display);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #B45309;
  margin-bottom: 8px;
  display: block;
}

.nvx5-capsule-text {
  font-size: 16.5px;
  font-weight: 600;
  color: #78350F;
  line-height: 1.5;
}

.nvx5-expert-box {
  background: #FAF5FF;
  border-left: 6px solid var(--nvx5-accent);
  border-top: 2px solid var(--nvx5-border);
  border-right: 2px solid var(--nvx5-border);
  border-bottom: 2px solid var(--nvx5-border);
  border-radius: var(--nvx5-radius);
  box-shadow: var(--nvx5-shadow);
  padding: 20px 24px;
  margin: 28px 0;
}

.nvx5-expert-title {
  font-family: var(--nvx5-font-display);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--nvx5-accent);
  margin-bottom: 8px;
}

.nvx5-expert-quote {
  font-style: italic;
  font-size: 16px;
  color: #581C87;
  line-height: 1.5;
}

/* Data Tables */
.nvx5-table-wrap {
  overflow-x: auto;
  margin: 30px 0;
  border: 2px solid var(--nvx5-border);
  border-radius: var(--nvx5-radius);
  box-shadow: var(--nvx5-shadow);
  background: var(--nvx5-surface);
}

.nvx5-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

.nvx5-table th {
  background: var(--nvx5-ink);
  color: #FFFFFF;
  font-family: var(--nvx5-font-display);
  font-weight: 800;
  text-align: left;
  padding: 14px 18px;
  border-bottom: 2px solid var(--nvx5-border);
}

.nvx5-table td {
  padding: 12px 18px;
  border-bottom: 1px solid var(--nvx5-border-light);
  color: var(--nvx5-ink);
}

.nvx5-table tr:last-child td {
  border-bottom: none;
}

.nvx5-table tr:nth-child(even) {
  background-color: var(--nvx5-surface-alt);
}

/* Content Typography */
.nvx5-article-body h2 {
  font-family: var(--nvx5-font-display);
  font-size: var(--nvx5-step-4);
  font-weight: 800;
  color: var(--nvx5-ink);
  margin: 40px 0 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--nvx5-border-light);
  letter-spacing: -0.3px;
}

.nvx5-article-body h3 {
  font-family: var(--nvx5-font-display);
  font-size: var(--nvx5-step-2);
  font-weight: 800;
  color: var(--nvx5-accent);
  margin: 28px 0 12px;
}

.nvx5-article-body p {
  margin-bottom: 18px;
  font-size: var(--nvx5-step-0);
  line-height: 1.7;
}

.nvx5-article-body ul, .nvx5-article-body ol {
  margin: 18px 0 24px 28px;
  line-height: 1.7;
}

.nvx5-article-body li {
  margin-bottom: 8px;
}

.nvx5-article-body a {
  color: var(--nvx5-accent);
  font-weight: 600;
  text-decoration: underline;
}

/* Accordion FAQ */
.nvx5-faq-item {
  border: 2px solid var(--nvx5-border);
  border-radius: var(--nvx5-radius);
  box-shadow: 2px 2px 0px var(--nvx5-border);
  background: var(--nvx5-surface);
  margin-bottom: 14px;
  overflow: hidden;
}

.nvx5-faq-header {
  padding: 16px 20px;
  font-family: var(--nvx5-font-display);
  font-size: var(--nvx5-step-1);
  font-weight: 800;
  color: var(--nvx5-ink);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--nvx5-surface);
}

.nvx5-faq-body {
  padding: 0 20px 18px;
  font-size: 15.5px;
  color: var(--nvx5-ink-muted);
  line-height: 1.6;
}

/* Responsible Play Banner (Non-blocking) */
.nvx5-age-banner {
  background: #FEF3C7;
  border-top: 2px solid var(--nvx5-border);
  border-bottom: 2px solid var(--nvx5-border);
  padding: 14px 0;
  font-size: 14px;
  font-weight: 600;
  color: #92400E;
}

.nvx5-age-banner-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

/* Footer */
.nvx5-footer {
  background: var(--nvx5-ink);
  color: #FFFFFF;
  border-top: 3px solid var(--nvx5-accent);
  padding: 60px 0 30px;
  margin-top: 60px;
}

.nvx5-footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.nvx5-footer h4 {
  font-family: var(--nvx5-font-display);
  font-size: 18px;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 18px;
  border-bottom: 2px solid var(--nvx5-accent);
  padding-bottom: 8px;
  display: inline-block;
}

.nvx5-footer-links {
  list-style: none;
}

.nvx5-footer-links li {
  margin-bottom: 10px;
}

.nvx5-footer-links a {
  color: #D1D5DB;
  text-decoration: none;
  font-size: 14.5px;
  transition: color 0.15s ease;
}

.nvx5-footer-links a:hover {
  color: var(--nvx5-accent);
}

.nvx5-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
  font-size: 13px;
  color: #9CA3AF;
}

/* Mobile Responsive */
@media (max-width: 900px) {
  .nvx5-hero-grid {
    grid-template-columns: 1fr;
  }
  .nvx5-footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .nvx5-nav-list {
    display: none;
  }
}

@media (max-width: 600px) {
  .nvx5-footer-grid {
    grid-template-columns: 1fr;
  }
  .nvx5-grid-3, .nvx5-grid-4 {
    grid-template-columns: 1fr;
  }
}