/* ==========================================================================
   Spelling Bee in Nigeria - Component Styling
   Mobile-First Components: Calculator, State Explorer, Etymology Decoder, Plaque, Sticky Mobile Bar
   ========================================================================== */

/* ==========================================================================
   Breadcrumb Component
   ========================================================================== */
.breadcrumb-nav {
  padding: 0.75rem 0;
  font-size: 0.82rem;
  color: var(--secondary-muted);
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-surface);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  white-space: nowrap;
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  list-style: none;
  min-width: max-content;
}

.breadcrumb-item a {
  color: var(--secondary-muted);
  font-weight: 500;
  padding: 0.2rem 0;
}

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

.breadcrumb-separator {
  color: #94a3b8;
  font-size: 0.7rem;
}

.breadcrumb-item.active {
  color: var(--primary);
  font-weight: 600;
}

/* ==========================================================================
   Page Banner / Hero for Subpages
   ========================================================================== */
.page-banner {
  padding: 2.5rem 0 2rem;
  background: linear-gradient(135deg, #f8fafc 0%, #ecfdf5 100%);
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

.banner-content {
  max-width: 860px;
}

.banner-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(6, 95, 70, 0.1);
  color: var(--primary);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
  max-width: 100%;
}

.banner-title {
  margin-bottom: 0.75rem;
  font-size: 1.85rem;
}

.banner-lead {
  font-size: 1.05rem;
  color: var(--secondary-muted);
  line-height: 1.6;
  margin-bottom: 0;
}

/* ==========================================================================
   Hero Illustrated Award Certificate / Plaque
   ========================================================================== */
.hero-award-plaque {
  background: linear-gradient(135deg, #ffffff 0%, #fefce8 100%);
  border: 3px double #d97706;
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.25rem;
  box-shadow: 0 15px 35px -5px rgba(217, 119, 6, 0.2), 0 0 0 4px rgba(217, 119, 6, 0.1);
  position: relative;
  text-align: center;
}

.plaque-header-seal {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.plaque-seal-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f59e0b 0%, #b45309 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(180, 83, 9, 0.3);
}

.plaque-title-script {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #b45309;
}

.plaque-main-honor {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--secondary);
  line-height: 1.2;
  margin-bottom: 0.35rem;
}

.plaque-event-sub {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--secondary-muted);
  margin-bottom: 1.25rem;
}

.plaque-medalists-box {
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(217, 119, 6, 0.25);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-bottom: 1.25rem;
  text-align: left;
}

.plaque-medalists-title {
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #b45309;
  margin-bottom: 0.5rem;
}

.plaque-speller-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.88rem;
  padding: 0.35rem 0;
  border-bottom: 1px dashed var(--border-color);
}

.plaque-speller-row:last-child {
  border-bottom: none;
}

.plaque-tag-award {
  font-size: 0.75rem;
  font-weight: 700;
  color: #b45309;
  background: var(--accent-gold-light);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
}

/* ==========================================================================
   Domain Advisory Banner (.COM vs .NG Protection)
   ========================================================================== */
.domain-advisory-banner {
  background: linear-gradient(135deg, #eff6ff 0%, #f0fdf4 100%);
  border: 1px solid #bfdbfe;
  border-left: 5px solid var(--primary);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin: 2rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.domain-advisory-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--secondary);
}

.domain-advisory-text {
  font-size: 0.92rem;
  color: var(--secondary-muted);
  line-height: 1.55;
  margin-bottom: 0;
}

/* ==========================================================================
   Interactive Speller Eligibility Calculator
   ========================================================================== */
.calculator-card {
  background: var(--bg-surface);
  border: 2px solid var(--primary-light);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-xl);
  margin: 2.5rem 0;
}

.calculator-header h3 {
  font-size: 1.4rem;
  margin-bottom: 0.35rem;
  color: var(--secondary);
}

.calculator-header p {
  font-size: 0.95rem;
  color: var(--secondary-muted);
  margin-bottom: 1.25rem;
}

.calculator-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--primary-subtle);
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
}

.calculator-inputs-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.calc-input-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 0.35rem;
}

.calc-select {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  font-family: var(--font-sans);
  color: var(--secondary);
  background: var(--bg-page);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  outline: none;
  transition: var(--transition);
}

.calc-select:focus {
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(6, 95, 70, 0.15);
}

.calculator-result-box {
  margin-top: 1.5rem;
  padding: 1.5rem;
  border-radius: var(--radius-md);
  animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.calculator-result-box.success {
  background: #f0fdf4;
  border: 1.5px solid #86efac;
}

.calculator-result-box.warning {
  background: #fffbeb;
  border: 1.5px solid #fde68a;
  color: #92400e;
}

.result-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
}

.result-badge-pill.green {
  background: #dcfce7;
  color: #15803d;
}

.result-badge-pill.gold {
  background: var(--accent-gold-light);
  color: #b45309;
}

.result-perks-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.6rem;
  background: #fff;
  padding: 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.25rem;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.result-perk-item {
  font-size: 0.88rem;
  color: var(--secondary);
}

.result-cta-row {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.result-cta-row .btn {
  width: 100%;
}

/* ==========================================================================
   Interactive State Qualifiers Explorer
   ========================================================================== */
.state-explorer-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  margin: 2.5rem 0;
}

.state-explorer-controls {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.state-search-box {
  width: 100%;
}

.state-search-field {
  width: 100%;
  padding: 0.85rem 1.25rem;
  font-size: 0.95rem;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-page);
  outline: none;
  transition: var(--transition);
}

.state-search-field:focus {
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(6, 95, 70, 0.12);
}

.zone-filter-tabs {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 0.5rem;
}

.zone-tab {
  padding: 0.45rem 0.9rem;
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background: var(--bg-page);
  color: var(--secondary-muted);
  cursor: pointer;
  transition: var(--transition);
}

.zone-tab:hover,
.zone-tab.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.state-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  max-height: 480px;
  overflow-y: auto;
  padding-right: 0.25rem;
}

.state-item-card {
  background: var(--bg-page);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  transition: var(--transition);
}

.state-item-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
  background: #fff;
}

.state-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.state-name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--secondary);
}

.state-zone-badge {
  font-size: 0.72rem;
  font-weight: 700;
  background: var(--primary-subtle);
  color: var(--primary);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
}

.state-center-info {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--secondary-muted);
}

.state-status-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--success);
}

.status-indicator {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
}

.state-register-link {
  margin-top: 0.35rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.state-register-link:hover {
  text-decoration: underline;
}

.state-explorer-footer {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  text-align: center;
}

.state-explorer-footer p {
  font-size: 0.85rem;
  color: var(--secondary-muted);
  margin-bottom: 0.75rem;
}

/* ==========================================================================
   Interactive Etymology & Linguistic Decoder Widget
   ========================================================================== */
.etymology-widget-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-xl);
  margin: 2.5rem 0;
}

.etymology-tabs {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
  overflow-x: auto;
}

.etymology-tab {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--border-color);
  background: var(--bg-page);
  color: var(--secondary);
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
}

.etymology-tab:hover,
.etymology-tab.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.roots-accordion-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

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

.root-card-header {
  padding: 0.85rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  background: #fff;
}

.root-morpheme {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--primary);
  margin-right: 0.5rem;
}

.root-meaning {
  font-size: 0.88rem;
  color: var(--secondary-muted);
}

.root-toggle-icon {
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--primary);
}

.root-card-body {
  display: none;
  padding: 1rem;
  border-top: 1px solid var(--border-color);
  background: #fafafa;
}

.root-card.expanded .root-card-body {
  display: block;
}

.root-demo-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.root-word-badge {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--secondary);
  letter-spacing: 0.04em;
}

.root-phonetic-text {
  font-family: monospace;
  font-size: 0.9rem;
  color: var(--primary);
}

.root-rule-text {
  font-size: 0.88rem;
  color: var(--secondary);
  margin-bottom: 0.75rem;
}

.root-family-tags {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.word-chip {
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--primary-subtle);
  color: var(--primary);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
}

.etymology-widget-footer {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  text-align: center;
}

.etymology-widget-footer p {
  font-size: 0.88rem;
  margin-bottom: 0.75rem;
}

/* ==========================================================================
   Official Commendation Quotes & Testimonials
   ========================================================================== */
.quote-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin: 2rem 0;
}

.quote-card-official {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-md);
  position: relative;
  display: flex;
  flex-direction: column;
}

.quote-official-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: #f1f5f9;
  color: var(--secondary);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
  align-self: flex-start;
}

.quote-card-official blockquote {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  border-left: 3px solid var(--primary);
  padding-left: 1rem;
}

.quote-author-row {
  margin-top: auto;
}

.quote-author-name {
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--secondary);
}

.quote-author-title {
  font-size: 0.82rem;
  color: var(--secondary-muted);
}

/* ==========================================================================
   Persistent Bottom Mobile Action Bar
   ========================================================================== */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid var(--border-color);
  box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.08);
  padding: 0.65rem 1rem;
  z-index: 998;
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-sticky-bar.visible {
  display: block;
  transform: translateY(0);
}

.sticky-btn-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sticky-btn-group .btn {
  flex: 1;
  font-size: 0.82rem;
  padding: 0.55rem 0.75rem;
  min-height: 40px;
}

/* ==========================================================================
   Progressive Enhancement Breakpoints (Components)
   ========================================================================== */
@media (min-width: 640px) {
  .calculator-inputs-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .result-perks-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .result-cta-row {
    flex-direction: row;
  }

  .result-cta-row .btn {
    width: auto;
  }

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

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

@media (min-width: 768px) {
  .page-banner {
    padding: 3.5rem 0 3rem;
  }

  .banner-title {
    font-size: 2.35rem;
  }

  .domain-advisory-banner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 2rem;
  }

  .calculator-card {
    padding: 2.25rem;
  }

  .state-explorer-card {
    padding: 2rem;
  }

  .state-explorer-controls {
    flex-direction: row;
    align-items: center;
  }

  .state-search-box {
    max-width: 320px;
  }

  .state-cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero-award-plaque {
    padding: 2.25rem;
  }

  .plaque-main-honor {
    font-size: 1.75rem;
  }
/* ==========================================================================
   Accessible FAQ Accordion Component
   ========================================================================== */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  max-width: 900px;
  margin: 0 auto;
}

.accordion-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.accordion-item:hover {
  border-color: #cbd5e1;
}

.accordion-item.open {
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.08);
}

.accordion-header {
  width: 100%;
  padding: 1.15rem 1.35rem;
  min-height: 54px;
  text-align: left;
  background: none;
  border: none;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: color 0.2s ease, background-color 0.2s ease;
  touch-action: manipulation;
}

.accordion-header:hover {
  color: var(--primary);
  background-color: rgba(248, 250, 252, 0.7);
}

.accordion-header:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: -2px;
}

.accordion-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-subtle);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.28s ease, background-color 0.28s ease, color 0.28s ease;
  font-size: 0.85rem;
  color: var(--secondary);
  line-height: 1;
}

.accordion-item.open .accordion-icon {
  transform: rotate(180deg);
  background: var(--primary);
  color: #ffffff;
}

.accordion-body {
  display: none;
  padding: 0 1.35rem 1.35rem;
  color: var(--secondary-muted);
  font-size: 0.96rem;
  line-height: 1.7;
  border-top: 1px solid transparent;
}

.accordion-item.open .accordion-body {
  display: block;
  border-top-color: #f1f5f9;
}

.accordion-body p:last-child,
.accordion-body ul:last-child,
.accordion-body ol:last-child {
  margin-bottom: 0;
}

.accordion-body ul,
.accordion-body ol {
  padding-left: 1.25rem;
  margin-top: 0.5rem;
  margin-bottom: 0.75rem;
}

.accordion-body li {
  margin-bottom: 0.4rem;
}

/* ==========================================================================
   Print Stylesheet (@media print)
   ========================================================================== */
@media print {
  .top-notice-bar,
  .site-header,
  .mobile-nav-toggle,
  .mobile-sticky-bar,
  .mobile-nav-backdrop,
  .btn,
  .hero-actions,
  .site-footer {
    display: none !important;
  }

  body {
    background: #fff !important;
    color: #000 !important;
    font-size: 12pt;
  }

  .container {
    max-width: 100% !important;
    padding: 0 !important;
  }

  .comparison-wrapper,
  .table-responsive {
    box-shadow: none !important;
    border: 1px solid #000 !important;
    overflow: visible !important;
  }

  .comparison-table {
    min-width: 100% !important;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 8px !important;
    border: 1px solid #ddd !important;
    color: #000 !important;
    background: #fff !important;
  }
}