/* EMIBharat - India's #1 Free Calculator Tool */
/* Mobile-first responsive design */

:root {
  --saffron: #FF9933;
  --saffron-light: #FFB366;
  --saffron-dark: #E6851A;
  --navy: #003087;
  --navy-light: #1A4A9E;
  --navy-dark: #00205C;
  --white: #FFFFFF;
  --gray-50: #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --green: #059669;
  --green-light: #D1FAE5;
  --red: #DC2626;
  --red-light: #FEE2E2;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
  --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.1);
  --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.1);
  --radius: 8px;
  --radius-lg: 12px;
  --transition: all 0.2s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans', sans-serif;
  background: var(--gray-50);
  color: var(--gray-800);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* HEADER */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 3px solid var(--saffron);
  box-shadow: var(--shadow);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--navy);
  font-weight: 700;
  font-size: 1.3rem;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--saffron);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 900;
  font-size: 1.1rem;
}

.lang-toggle {
  display: flex;
  gap: 3px;
  background: var(--gray-100);
  border-radius: 20px;
  padding: 3px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  max-width: 60vw;
}

.lang-toggle::-webkit-scrollbar {
  display: none;
}

.lang-btn {
  border: none;
  background: transparent;
  padding: 5px 10px;
  border-radius: 18px;
  font-size: 0.7rem;
  font-family: 'Noto Sans', sans-serif;
  cursor: pointer;
  transition: var(--transition);
  color: var(--gray-600);
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
}

.lang-btn.active {
  background: var(--navy);
  color: var(--white);
}

.lang-btn:hover:not(.active) {
  background: var(--gray-200);
}

/* MAIN CONTENT */
.main-content {
  flex: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 16px;
  width: 100%;
}

/* AD SLOTS */
.ad-slot {
  background: var(--gray-100);
  border: 2px dashed var(--gray-300);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  font-size: 0.75rem;
  text-align: center;
  margin: 16px 0;
  overflow: hidden;
}

.ad-top {
  height: 90px;
  max-width: 728px;
  margin: 16px auto;
}

.ad-sidebar {
  width: 300px;
  height: 250px;
  margin: 16px auto;
}

.ad-in-article {
  height: 120px;
  max-width: 600px;
  margin: 20px auto;
}

/* HERO SECTION */
.hero {
  text-align: center;
  padding: 40px 16px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  border-radius: var(--radius-lg);
  color: var(--white);
  margin-bottom: 32px;
}

.hero h1 {
  font-size: 2rem;
  margin-bottom: 12px;
  font-weight: 800;
}

.hero p {
  font-size: 1rem;
  opacity: 0.9;
  max-width: 500px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  background: var(--saffron);
  color: var(--white);
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 16px;
}

/* CALCULATOR GRID */
.calc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 32px;
}

.calc-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-decoration: none;
  color: var(--gray-800);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.calc-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--saffron);
}

.calc-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.calc-card-icon.emi { background: #EDE9FE; }
.calc-card-icon.tax { background: #FEE2E2; }
.calc-card-icon.sip { background: #D1FAE5; }
.calc-card-icon.gst { background: #FEF3C7; }
.calc-card-icon.gold { background: #FEF9C3; }
.calc-card-icon.fd { background: #DBEAFE; }

.calc-card-content h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--navy);
}

.calc-card-content p {
  font-size: 0.85rem;
  color: var(--gray-500);
  line-height: 1.4;
}

/* CALCULATOR PAGE LAYOUT */
.calc-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.calc-panel {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
}

.calc-panel h2 {
  font-size: 1.2rem;
  color: var(--navy);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gray-100);
}

/* TABS */
.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 24px;
  overflow-x: auto;
  padding-bottom: 4px;
  -webkit-overflow-scrolling: touch;
}

.tab-btn {
  border: none;
  background: var(--gray-100);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-family: 'Noto Sans', sans-serif;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  color: var(--gray-600);
  font-weight: 500;
}

.tab-btn.active {
  background: var(--saffron);
  color: var(--white);
}

.tab-btn:hover:not(.active) {
  background: var(--gray-200);
}

/* FORM ELEMENTS */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.form-group small {
  display: block;
  font-size: 0.75rem;
  color: var(--gray-400);
  margin-top: 4px;
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-prefix {
  position: absolute;
  left: 12px;
  color: var(--gray-500);
  font-weight: 600;
  font-size: 0.9rem;
  pointer-events: none;
}

.input-suffix {
  position: absolute;
  right: 12px;
  color: var(--gray-500);
  font-size: 0.8rem;
  pointer-events: none;
}

input[type="number"],
input[type="text"],
select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: 'Noto Sans', sans-serif;
  transition: var(--transition);
  background: var(--white);
  color: var(--gray-800);
}

input[type="number"]:focus,
input[type="text"]:focus,
select:focus {
  outline: none;
  border-color: var(--saffron);
  box-shadow: 0 0 0 3px rgba(255, 153, 51, 0.1);
}

input.has-prefix {
  padding-left: 32px;
}

input.has-suffix {
  padding-right: 40px;
}

.input-error {
  border-color: var(--red) !important;
}

.error-msg {
  color: var(--red);
  font-size: 0.75rem;
  margin-top: 4px;
  display: none;
}

.error-msg.show {
  display: block;
}

/* TOGGLE BUTTONS */
.toggle-group {
  display: flex;
  gap: 4px;
  background: var(--gray-100);
  border-radius: var(--radius);
  padding: 4px;
}

.toggle-btn {
  flex: 1;
  border: none;
  background: transparent;
  padding: 10px 16px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-family: 'Noto Sans', sans-serif;
  cursor: pointer;
  transition: var(--transition);
  color: var(--gray-600);
  font-weight: 500;
}

.toggle-btn.active {
  background: var(--white);
  color: var(--navy);
  box-shadow: var(--shadow-sm);
  font-weight: 600;
}

/* CALCULATE BUTTON */
.btn-calculate {
  width: 100%;
  padding: 14px 24px;
  background: linear-gradient(135deg, var(--saffron) 0%, var(--saffron-dark) 100%);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 700;
  font-family: 'Noto Sans', sans-serif;
  cursor: pointer;
  transition: var(--transition);
  margin-top: 8px;
}

.btn-calculate:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-calculate:active {
  transform: translateY(0);
}

/* RESULT SECTION */
.result-section {
  display: none;
  animation: fadeIn 0.3s ease;
}

.result-section.show {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.result-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.result-card {
  background: var(--gray-50);
  border-radius: var(--radius);
  padding: 16px;
  border-left: 4px solid var(--saffron);
}

.result-card.highlight {
  background: linear-gradient(135deg, #FFF7ED 0%, #FFFBEB 100%);
  border-left-color: var(--saffron);
}

.result-card.navy {
  border-left-color: var(--navy);
}

.result-card.green {
  border-left-color: var(--green);
}

.result-card-label {
  font-size: 0.8rem;
  color: var(--gray-500);
  margin-bottom: 4px;
  font-weight: 500;
}

.result-card-value {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--navy);
}

/* PIE CHART */
.chart-container {
  position: relative;
  width: 200px;
  height: 200px;
  margin: 20px auto;
}

.pie-chart {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  transform: rotate(-90deg);
}

.chart-legend {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--gray-600);
}

.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.legend-dot.principal { background: var(--navy); }
.legend-dot.interest { background: var(--saffron); }

/* BAR CHART */
.bar-chart-container {
  margin: 20px 0;
  padding: 16px;
  background: var(--gray-50);
  border-radius: var(--radius);
}

.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 180px;
  padding-top: 20px;
}

.bar-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  justify-content: flex-end;
}

.bar {
  width: 100%;
  max-width: 40px;
  border-radius: 4px 4px 0 0;
  transition: height 0.5s ease;
  position: relative;
}

.bar.invested {
  background: var(--navy);
}

.bar.returns {
  background: var(--saffron);
}

.bar-label {
  font-size: 0.65rem;
  color: var(--gray-500);
  margin-top: 6px;
  text-align: center;
}

/* AMORTIZATION TABLE */
.table-container {
  overflow-x: auto;
  margin-top: 20px;
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
}

.amort-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
  min-width: 500px;
}

.amort-table th {
  background: var(--navy);
  color: var(--white);
  padding: 12px 10px;
  text-align: right;
  font-weight: 600;
  white-space: nowrap;
}

.amort-table th:first-child {
  text-align: center;
}

.amort-table td {
  padding: 10px;
  text-align: right;
  border-bottom: 1px solid var(--gray-100);
}

.amort-table td:first-child {
  text-align: center;
  font-weight: 600;
  color: var(--gray-500);
}

.amort-table tbody tr:hover {
  background: var(--gray-50);
}

/* ACTION BUTTONS */
.action-btns {
  display: flex;
  gap: 8px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.btn-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--gray-700);
  font-size: 0.8rem;
  font-family: 'Noto Sans', sans-serif;
  cursor: pointer;
  transition: var(--transition);
  font-weight: 500;
}

.btn-action:hover {
  border-color: var(--saffron);
  color: var(--saffron-dark);
}

.btn-action.whatsapp {
  border-color: #25D366;
  color: #128C7E;
}

.btn-action.whatsapp:hover {
  background: #25D366;
  color: var(--white);
}

/* TAX COMPARISON */
.tax-comparison {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 20px;
}

.tax-regime-card {
  padding: 20px;
  border-radius: var(--radius);
  border: 2px solid var(--gray-200);
}

.tax-regime-card.better {
  border-color: var(--green);
  background: var(--green-light);
}

.tax-regime-card h4 {
  font-size: 0.9rem;
  margin-bottom: 12px;
  color: var(--navy);
}

.tax-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--gray-100);
}

.tax-row:last-child {
  border-bottom: none;
  font-weight: 700;
  color: var(--navy);
  padding-top: 10px;
}

.savings-badge {
  display: inline-block;
  background: var(--green);
  color: var(--white);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-top: 8px;
}

/* HSN TABLE */
.hsn-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
  margin-top: 16px;
}

.hsn-table th {
  background: var(--gray-100);
  padding: 10px;
  text-align: left;
  font-weight: 600;
  color: var(--gray-700);
}

.hsn-table td {
  padding: 10px;
  border-bottom: 1px solid var(--gray-100);
}

/* HOW TO USE SECTION */
.how-to-use {
  background: var(--gray-50);
  border-radius: var(--radius);
  padding: 20px;
  margin-top: 24px;
  border: 1px solid var(--gray-200);
}

.how-to-use h3 {
  font-size: 0.95rem;
  color: var(--navy);
  margin-bottom: 12px;
}

.how-to-use ol {
  padding-left: 20px;
  font-size: 0.85rem;
  color: var(--gray-600);
}

.how-to-use ol li {
  margin-bottom: 8px;
  line-height: 1.5;
}

/* DISCLAIMER */
.disclaimer {
  background: #FFFBEB;
  border: 1px solid #FDE68A;
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-top: 24px;
  font-size: 0.78rem;
  color: var(--gray-600);
  line-height: 1.5;
}

.disclaimer strong {
  color: var(--gray-700);
}

/* FOOTER */
.footer {
  background: var(--navy);
  color: var(--white);
  padding: 32px 16px;
  margin-top: 40px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.footer-brand h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.footer-brand p {
  font-size: 0.8rem;
  opacity: 0.7;
  line-height: 1.5;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-links a {
  color: var(--white);
  text-decoration: none;
  font-size: 0.85rem;
  opacity: 0.8;
  transition: var(--transition);
}

.footer-links a:hover {
  opacity: 1;
  color: var(--saffron);
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.75rem;
  opacity: 0.6;
}

/* BREADCRUMB */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  margin-bottom: 16px;
  color: var(--gray-500);
}

.breadcrumb a {
  color: var(--navy);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

/* SLIDER/RANGE */
input[type="range"] {
  width: 100%;
  height: 6px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--gray-200);
  border-radius: 3px;
  outline: none;
  margin-top: 8px;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--saffron);
  cursor: pointer;
  box-shadow: var(--shadow);
}

.range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  color: var(--gray-400);
  margin-top: 4px;
}

/* TOAST NOTIFICATION */
.toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--gray-800);
  color: var(--white);
  padding: 12px 24px;
  border-radius: var(--radius);
  font-size: 0.85rem;
  box-shadow: var(--shadow-lg);
  transition: transform 0.3s ease;
  z-index: 9999;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
}

/* RESPONSIVE */
@media (min-width: 480px) {
  .result-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }

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

  .calc-layout {
    grid-template-columns: 1fr 300px;
  }

  .tax-comparison {
    grid-template-columns: 1fr 1fr;
  }

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

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }

  .ad-sidebar {
    position: sticky;
    top: 80px;
  }
}

@media (min-width: 1024px) {
  .calc-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .header-inner {
    padding: 12px 24px;
  }

  .main-content {
    padding: 24px;
  }
}

/* PRINT STYLES */
@media print {
  .header, .footer, .ad-slot, .action-btns, .btn-calculate, .lang-toggle, .how-to-use, .disclaimer {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  .calc-panel {
    box-shadow: none;
    border: 1px solid #ccc;
  }

  .amort-table {
    font-size: 0.7rem;
  }

  .amort-table th {
    background: #333;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
}

/* ANIMATIONS */
@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-in {
  animation: slideUp 0.4s ease forwards;
}

/* FAQ SECTION - For Featured Snippets */
.faq-section {
  margin-top: 32px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.faq-section h2 {
  background: var(--navy);
  color: var(--white);
  padding: 16px 20px;
  font-size: 1rem;
  margin: 0;
}

.faq-item {
  border-bottom: 1px solid var(--gray-200);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 16px 20px;
  background: var(--white);
  border: none;
  font-family: 'Noto Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-800);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.faq-question:hover {
  background: var(--gray-50);
}

.faq-question::after {
  content: '+';
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--saffron);
  transition: transform 0.2s;
}

.faq-item.open .faq-question::after {
  content: '−';
}

.faq-answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--gray-600);
}

.faq-item.open .faq-answer {
  max-height: 500px;
  padding: 0 20px 16px;
}

/* RELATED CALCULATORS - Cross-linking */
.related-calcs {
  margin-top: 32px;
  padding: 24px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
}

.related-calcs h3 {
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 16px;
}

.related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.related-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--gray-50);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--gray-800);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  font-size: 0.85rem;
  font-weight: 500;
}

.related-link:hover {
  border-color: var(--saffron);
  background: #FFF7ED;
  transform: translateX(4px);
}

.related-link-icon {
  font-size: 1.3rem;
}

.related-link-text small {
  display: block;
  color: var(--gray-500);
  font-weight: 400;
  font-size: 0.75rem;
  margin-top: 2px;
}

/* STICKY ANCHOR AD (Mobile) */
.ad-anchor {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--white);
  border-top: 1px solid var(--gray-200);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}

.ad-anchor .ad-close {
  position: absolute;
  top: -20px;
  right: 10px;
  background: var(--gray-700);
  color: var(--white);
  border: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  font-size: 0.7rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* AD after results - high engagement */
.ad-post-result {
  height: 250px;
  max-width: 336px;
  margin: 24px auto;
}

/* COMPARISON TABLE - High CPC keywords */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
  margin-top: 16px;
}

.comparison-table th {
  background: var(--gray-100);
  padding: 12px 10px;
  text-align: left;
  font-weight: 600;
  color: var(--navy);
  border-bottom: 2px solid var(--gray-200);
}

.comparison-table td {
  padding: 10px;
  border-bottom: 1px solid var(--gray-100);
  color: var(--gray-700);
}

.comparison-table tbody tr:hover {
  background: #FFF7ED;
}

/* KEY HIGHLIGHTS BOX */
.key-highlights {
  background: linear-gradient(135deg, #EFF6FF 0%, #F0F9FF 100%);
  border: 1px solid #BFDBFE;
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-top: 24px;
}

.key-highlights h3 {
  font-size: 0.95rem;
  color: var(--navy);
  margin-bottom: 12px;
}

.key-highlights ul {
  list-style: none;
  padding: 0;
}

.key-highlights ul li {
  padding: 8px 0;
  font-size: 0.85rem;
  color: var(--gray-700);
  border-bottom: 1px solid rgba(191,219,254,0.5);
  padding-left: 20px;
  position: relative;
}

.key-highlights ul li:last-child {
  border-bottom: none;
}

.key-highlights ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}

@media (min-width: 480px) {
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .related-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .ad-anchor {
    display: none;
  }
}

/* UTILITY */
.text-center { text-align: center; }
.mt-16 { margin-top: 16px; }
.mb-16 { margin-bottom: 16px; }
.hidden { display: none; }