/**
 * Calculator Specific CSS
 * Completely rewritten for better mobile responsiveness
 */

/* Global Variables */
:root {
  --primary-color: #5271ff;
  --secondary-color: #ffbd59;
  --text-primary: #333;
  --text-secondary: #555;
  --light-background: #f8f9fa;
  --white: #ffffff;
  --border-color: #e0e0e0;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
}

/* Breadcrumb Navigation */
.breadcrumb-nav {
  background-color: var(--light-background);
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-color);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.875rem;
}

.breadcrumb li {
  display: flex;
  align-items: center;
  white-space: nowrap;
}

.breadcrumb li:not(:last-child)::after {
  content: "›";
  margin: 0 0.5rem;
  color: #999;
}

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

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

.breadcrumb li:last-child {
  color: var(--text-secondary);
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Calculator Hero Section */
.calculator-hero {
  background-color: var(--white);
  padding: 2.5rem 1rem;
  border-bottom: 1px solid var(--border-color);
}

.calculator-hero h1 {
  margin-bottom: 1rem;
  font-size: 2rem;
  line-height: 1.2;
  text-align: center;
}

.calculator-hero .hero-description {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.125rem;
}

/* Calculator Layout */
.calculator-layout {
  display: grid;
  gap: 1.5rem;
  margin: 1.5rem auto;
  padding: 0 1rem;
}

/* Calculator Form Styles */
.calculator-container {
  background-color: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 1.5rem;
  position: relative;
}

.calculator-form {
  margin-bottom: 1.5rem;
}

.input-group {
  margin-bottom: 1.25rem;
  width: 100%;
}

.input-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.input-with-icon {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.input-icon {
  position: absolute;
  /* left: 12px; */
  color: var(--text-secondary);
  font-weight: 500;
  z-index: 2;
  height: 100%;
  display: flex;
  align-items: center;
  pointer-events: none;
}

.input-with-icon input {
  /* padding-left: 50px; */
  width: 100%;
}

.input-with-icon input[type="number"] {
  width: 100%;
  -webkit-appearance: none;
  -moz-appearance: textfield;
}

.input-with-icon .input-icon:last-child {
  left: auto;
  right: 16px;
}

.input-hint {
  display: block;
  font-size: 0.8rem;
  margin-top: 0.25rem;
  color: var(--text-secondary);
  line-height: 1.3;
}

.input-row {
  display: flex;
  gap: 0.5rem;
  align-items: stretch;
  width: 100%;
}

input, select {
  width: 100%;
  padding: 0.75rem 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 16px; /* Prevents zooming on iOS */
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  box-sizing: border-box;
  height: 44px; /* Touch-friendly height */
  -webkit-appearance: none;
  appearance: none;
  background-color: var(--white);
  margin: 0;
}

/* Date input specific styling */
input[type="date"] {
  font-family: 'Inter', sans-serif;
  padding-right: 30px;
  position: relative;
}

input[type="date"]::-webkit-calendar-picker-indicator {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
}

/* Select styling with custom dropdown arrow */
select {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23333' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  background-size: 16px;
  padding-right: 30px;
}

/* Focus states */
input:focus, select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(82, 113, 255, 0.2);
}

/* Form actions */
.form-actions {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.form-actions .btn {
  flex: 1 1 auto;
  min-width: 120px;
  white-space: nowrap;
}

/* Button Styling */
.btn {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all 0.3s ease;
  min-height: 44px;
  text-align: center;
  cursor: pointer;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Inter', sans-serif;
}

.btn-primary {
  background-color: var(--primary-color);
  color: white;
}

.btn-primary:hover {
  background-color: #3955d8;
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background-color: #ffa826;
}

/* Advanced Options Accordion */
.accordion {
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}

.accordion:hover {
  box-shadow: var(--shadow-sm);
}

.accordion-toggle {
  width: 100%;
  background: #f9f9ff;
  border: none;
  text-align: left;
  padding: 1rem 1.25rem;
  font-weight: 500;
  color: var(--primary-color);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.2s;
}

.accordion-toggle:hover {
  background-color: #f0f4ff;
}

.toggle-icon::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--primary-color);
}

.accordion-toggle[aria-expanded="true"] .toggle-icon::after {
  content: '-';
}

.accordion-content {
  display: none;
  padding: 1.25rem;
  border-top: 1px solid var(--border-color);
  background-color: var(--white);
}

/* Results Section */
.calculator-results {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.results-container {
  margin-top: 1.5rem;
}

.primary-result {
  background-color: #f0f4ff;
  border: 1px solid #d4deff;
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

.result-label {
  display: block;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}

.primary-result .result-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary-color);
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.result-item {
  background-color: #f9f9f9;
  border-radius: var(--radius-sm);
  padding: 1rem;
  text-align: center;
}

.result-item .result-value {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 1.125rem;
  display: block;
  margin-top: 0.25rem;
}

/* Chart Styles */
.chart-container {
  margin: 1.5rem auto;
  height: 250px;
  position: relative;
  width: 100%;
  max-width: 400px;
  z-index: 1;
}

/* Toggle Button */
.toggle-btn {
  display: block;
  width: 100%;
  margin: 1.5rem 0;
  padding: 0.75rem;
  background-color: transparent;
  border: 1px solid var(--primary-color);
  color: var(--primary-color);
  border-radius: var(--radius-sm);
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s;
  font-family: 'Inter', sans-serif;
}

.toggle-btn:hover {
  background-color: rgba(82, 113, 255, 0.05);
}

/* Amortization Table */
.results-table-container {
  margin-top: 2rem;
  width: 100%;
}

.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 1rem;
}

.results-table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  table-layout: fixed;
}

.results-table th {
  background-color: var(--primary-color);
  color: white;
  font-weight: 600;
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 2px solid var(--border-color);
}

.results-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color);
}

.results-table tr:nth-child(even) {
  background-color: rgba(0, 0, 0, 0.025);
}

.results-table tr:hover {
  background-color: rgba(82, 113, 255, 0.05);
}

/* Result Actions */
.result-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: none;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s;
  min-height: 40px;
  flex: 1;
  min-width: 100px;
}

.action-btn:hover {
  background-color: #f5f5f5;
  border-color: #ccc;
}

/* Sidebar Styles */
.calculator-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sidebar-section {
  background-color: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 1.5rem;
}

.sidebar-section h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.tips-list {
  list-style-type: none;
  padding: 0;
  margin: 0;
}

.tips-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.tips-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
  font-size: 1.25rem;
}

.reference-info {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.reference-item {
  font-size: 0.875rem;
}

.reference-label {
  font-weight: 500;
  color: var(--text-secondary);
  display: block;
  margin-bottom: 0.25rem;
}

.reference-value {
  color: var(--text-primary);
}

/* Information Section */
.information-section {
  background-color: #f0f4ff;
  padding: 3rem 1rem;
  margin-top: 2rem;
}

.information-content {
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
}

.information-section h2 {
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 1rem;
  text-align: center;
}

.information-section h2:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--primary-color);
}

.information-content h3 {
  font-size: 1.5rem;
  margin: 2rem 0 1rem;
  color: var(--primary-color);
  padding-left: 1rem;
  border-left: 3px solid var(--primary-color);
}

.information-content h4 {
  font-size: 1.25rem;
  margin: 1.5rem 0 0.75rem;
  color: var(--text-primary);
}

.information-content p {
  margin-bottom: 1.5rem;
  color: var(--text-secondary);
  font-size: 1rem;
}

.formula-box {
  background-color: var(--white);
  border: 1px solid #d4deff;
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin: 2rem 0;
  box-shadow: var(--shadow-sm);
}

.formula {
  font-size: 1.25rem;
  text-align: center;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
  font-weight: 500;
}

.formula-legend {
  font-size: 0.95rem;
  color: var(--text-secondary);
  background-color: #f9f9ff;
  padding: 1rem;
  border-radius: var(--radius-sm);
}

.practical-tips {
  list-style-type: none;
  padding: 0;
  background-color: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.practical-tips li {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  position: relative;
  transition: background-color 0.2s;
}

.practical-tips li:hover {
  background-color: #f9f9ff;
}

.practical-tips li:last-child {
  border-bottom: none;
}

.practical-tips strong {
  color: var(--primary-color);
  font-weight: 600;
}

/* FAQ Section */
.faq-section {
  padding: 3rem 1rem;
  background-color: var(--white);
}

.faq-section h2 {
  color: var(--text-primary);
  margin-bottom: 2rem;
  position: relative;
  padding-bottom: 1rem;
  text-align: center;
}

.faq-section h2:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--primary-color);
}

/* Related Calculators */
.related-calculators {
  padding: 3rem 0;
  background-color: var(--surface-color);
}

.related-calculators h2 {
  text-align: center;
  margin-bottom: 2rem;
  color: var(--text-primary);
}

.related-calculators-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}


/* Print Styles */
@media print {
  .site-header,
  .breadcrumb-nav,
  .calculator-hero,
  .calculator-sidebar,
  .information-section,
  .faq-section,
  .related-calculators,
  .ad-unit,
  .site-footer,
  .form-actions,
  .toggle-btn {
    display: none !important;
  }
  
  .calculator-layout {
    display: block;
  }
  
  .calculator-container {
    box-shadow: none;
    border: none;
  }
  
  .toggle-btn {
    display: none;
  }
  
  .results-table-container {
    display: block !important;
    page-break-inside: avoid;
  }
}

/* Desktop Styles */
@media (min-width: 768px) {
  .calculator-layout {
    grid-template-columns: 1fr 300px;
    gap: 2rem;
    padding: 0;
  }
  
  .calculator-hero {
    padding: 3rem 0;
  }
  
  .calculator-hero h1 {
    font-size: 2.25rem;
  }
  
  .calculator-container {
    padding: 2rem;
  }
  
  .results-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .related-calculators-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .form-actions {
    justify-content: flex-start;
  }
  
  .form-actions .btn {
    width: auto;
  }
  
  .action-btn {
    flex: 0 1 auto;
  }
  
  /* Desktop-specific input row handling */
  .input-row {
    flex-direction: row;
  }
  
  #loan-term {
    flex: 2;
  }
  
  #loan-term-unit {
    flex: 1;
    min-width: 100px;
  }
}

@media (min-width: 992px) {
  .related-calculators-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .calculator-hero h1 {
    font-size: 2.5rem;
  }
}

/* Mobile-specific styles */
@media (max-width: 767px) {
  /* Make breadcrumb more compact */
  .breadcrumb {
    font-size: 0.75rem;
  }
  
  /* Make hero section more compact */
  .calculator-hero {
    padding: 1.5rem 1rem;
  }
  
  .calculator-hero h1 {
    font-size: 1.5rem;
  }
  
  .calculator-hero .hero-description {
    font-size: 0.9rem;
  }
  
  /* Stack input rows on mobile */
  .input-row {
    flex-direction: column;
    gap: 0.75rem;
  }
  
  /* Make form buttons full width */
  .form-actions {
    gap: 0.75rem;
    justify-content: center;
  }
  
  .form-actions .btn {
    width: 100%;
    justify-content: center;
    padding: 0.75rem 0.5rem;
  }
  
  .btn-primary,
  .btn-secondary {
    font-size: 0.95rem;
  }
  
  /* Center align the reset button text */
  .btn-secondary {
    text-align: center;
    justify-content: center;
  }
  
  /* Single column for results grid */
  .results-grid {
    grid-template-columns: 1fr;
  }
  
  /* Adjust chart size for mobile */
  .chart-container {
    height: 200px;
  }
  
  /* Make table more readable on mobile */
  .results-table {
    font-size: 0.75rem;
  }
  
  .results-table th, 
  .results-table td {
    padding: 0.5rem 0.25rem;
  }
  
  /* Smaller formula font size */
  .formula {
    font-size: 1rem;
  }
  
  /* Make FAQ questions more compact */
  .faq-item h3 {
    font-size: 1rem;
  }
  
  /* Full-width action buttons */
  .action-btn {
    flex: 1 0 calc(50% - 0.5rem);
  }
  
  /* Further reduce spacing in the calculator container */
  .calculator-container {
    padding: 1rem;
    margin: 0;
    border-radius: var(--radius-sm);
  }
  
  /* Make layout more compact */
  .calculator-layout {
    gap: 1rem;
    margin: 1rem auto;
    padding: 0 0.75rem;
  }
  
  /* Fix input display issues */
  input, select {
    font-size: 16px !important; /* Prevent iOS zoom */
    padding: 0.5rem 0.6rem;
    height: 42px;
  }
  
  .input-with-icon input {
    padding-left: 16px;
  }
  
  .input-icon {
    left: 8px;
  }
  
  .input-with-icon .input-icon:last-child {
    right: 8px;
  }
  
  /* Ensure form inputs don't overflow */
  .calculator-form {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
  }
  
  /* Fix date input rendering */
  input[type="date"] {
    padding-right: 30px;
    min-height: 42px;
  }
  
  input[type="date"]::-webkit-calendar-picker-indicator {
    right: 4px;
    width: 20px;
    height: 20px;
  }
  
  /* Better select appearance on mobile */
  select {
    background-position: right 6px center;
    padding-right: 26px;
    text-overflow: ellipsis;
  }
  
  /* Fix input row layout */
  .input-row {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .input-row input,
  .input-row select {
    width: 100%;
  }
  
  /* Remove any remaining horizontal scrollbar */
  body {
    overflow-x: hidden;
    width: 100%;
  }
}

/* iOS Specific Fixes */
@supports (-webkit-touch-callout: none) {
  /* Specific styles for iOS devices */
  input, 
  select {
    font-size: 16px !important;
    -webkit-appearance: none;
    border-radius: var(--radius-sm);
  }
  
  input:disabled {
    opacity: 1;
    -webkit-text-fill-color: var(--text-secondary);
  }
  
  /* Fix iOS date input */
  input[type="date"] {
    display: block;
    -webkit-appearance: textfield;
    min-height: 44px;
    background-color: var(--white);
  }
  
  input[type="date"]::-webkit-date-and-time-value {
    text-align: left;
  }
  
  /* Fix iOS select dropdown */
  select {
    background-color: var(--white);
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23333' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    padding-right: 25px;
  }
}

/* Health Calculator Specific Styles */

/* Method selector radio buttons styling */
.calculation-method-selector .radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1rem;
}

.calculation-method-selector label,
.unit-selector label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 0.95rem;
    margin-right: 1rem;
}

.calculation-method-selector input[type="radio"],
.unit-selector input[type="radio"] {
    margin-right: 0.5rem;
    width: auto;
    height: auto;
    cursor: pointer;
}

/* Improve form groups for health calculators */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

/* Method inputs container styling */
.method-inputs {
    background-color: var(--light-background);
    padding: 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
}

/* Results section styling for health calculators */
.results-section {
    margin-top: 2rem;
    padding: 1.5rem;
    background-color: var(--light-background);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.results-section h3 {
    margin-top: 0;
    margin-bottom: 1rem;
    font-size: 1.25rem;
    color: var(--text-primary);
}

.primary-result {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.primary-result strong.value,
.primary-result .bmi-value,
.primary-result .bfp-value {
    font-size: 1.75rem;
    color: var(--primary-color);
    font-weight: 700;
    display: block;
    margin-top: 0.5rem;
}

.secondary-metrics {
    margin-bottom: 1.5rem;
}

.result-note {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-style: italic;
}

/* Category labels for BMI and Body Fat */
.bmi-category,
.bfp-category {
    font-weight: 500;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    display: inline-block;
    margin-top: 0.5rem;
}

.bmi-category-underweight,
.bfp-category-essential-fat-range {
    background-color: #e3f2fd;
    color: #0d47a1;
}

.bmi-category-normal-weight,
.bfp-category-athletes {
    background-color: #e8f5e9;
    color: #1b5e20;
}

.bmi-category-overweight,
.bfp-category-fitness {
    background-color: #fff3e0;
    color: #e65100;
}

.bmi-category-obesity-class-i,
.bmi-category-obesity-class-ii,
.bmi-category-obesity-class-iii,
.bfp-category-acceptable {
    background-color: #ffebee;
    color: #b71c1c;
}

.bfp-category-obesity {
    background-color: #ffcdd2;
    color: #b71c1c;
}

/* Error styling */
.error-message {
    color: #b71c1c;
    background-color: #ffebee;
    padding: 0.75rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

/* Related calculators styling improvements */
.related-calculators-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

/* 
 * Standardized Calculator Cards - For use on all pages 
 * Note: All related-calculator-card elements have been converted to calculator-card
 * for consistency across the site. The related-calculator-card class is kept for
 * backward compatibility but may be removed in the future.
 */
/* .calculator-card, .related-calculator-card {
    display: flex;
    flex-direction: column;
    background-color: var(--white);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    height: 100%;
}

.calculator-card:hover, .related-calculator-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.calculator-card .card-icon, .related-calculator-card .related-icon {
    font-size: 2.25rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    display: block;
}

.calculator-card h2, .calculator-card h3, .related-calculator-card h3 {
    margin: 0.5rem 0;
    font-size: 1.25rem;
    color: var(--text-primary);
    font-weight: 600;
}

.calculator-card p, .related-calculator-card p {
    color: var(--text-secondary);
    margin: 0.5rem 0 1rem;
    font-size: 0.9rem;
    flex-grow: 1;
    line-height: 1.5;
}

.calculator-card .card-footer {
    margin-top: auto;
    width: 100%;
} */

/* Card CTA button styling */
/* .card-cta, .calculator-card .btn {
    padding: 0.5rem 1rem;
    background-color: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
    display: inline-block;
    text-align: center;
    cursor: pointer;
    width: 100%;
}

.card-cta:hover, .calculator-card .btn:hover {
    background-color: var(--primary-color);
    color: white;
} */

/* Card link styling for homepage cards */
/* .card-link {
    display: inline-flex;
    align-items: center;
    margin-top: auto;
    font-weight: 500;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.875rem;
}

.card-link:after {
    content: "→";
    margin-left: 0.25rem;
    transition: transform 0.3s ease;
}

.card-link:hover:after {
    transform: translateX(4px);
} */

/* Category pages calculator grid */
.calculators-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.related-calculators-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

/* CTA Cards Styling */
/* .cta-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.cta-card {
    display: flex;
    flex-direction: column;
    background-color: var(--white);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    height: 100%;
}

.cta-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.cta-card i {
    font-size: 2.25rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.cta-card h3 {
    margin: 0.5rem 0;
    font-size: 1.25rem;
    color: var(--text-primary);
    font-weight: 600;
}

.cta-card p {
    color: var(--text-secondary);
    margin: 0.5rem 0;
    font-size: 0.9rem;
    line-height: 1.5;
} */

/* Category hero styling */
.category-hero {
    background-color: var(--white);
    padding: 2.5rem 1rem;
    border-bottom: 1px solid var(--border-color);
    text-align: center;
}

.category-hero h1 {
    margin-bottom: 1rem;
    font-size: 2rem;
    line-height: 1.2;
}

.category-hero .hero-description {
    max-width: 800px;
    margin: 0 auto;
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
}

/* Trust indicators */
.trust-indicators {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.trust-item {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background-color: var(--light-background);
    border-radius: var(--radius-md);
}

.trust-item i {
    margin-right: 0.5rem;
    color: var(--primary-color);
    font-size: 1.25rem;
}

.trust-item span {
    font-weight: 500;
    font-size: 0.875rem;
}

/* Section description */
.section-description {
    text-align: center;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 1.5rem auto;
    font-size: 1rem;
    line-height: 1.5;
}

.calculators-section h2 {
    text-align: center;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

/* Responsive adjustments */
@media (max-width: 767px) {
    .calculators-grid {
        grid-template-columns: 1fr;
    }
    
    .related-calculators-grid {
        grid-template-columns: 1fr;
    }
    
    .calculation-method-selector .radio-group {
        flex-direction: column;
        gap: 0.5rem;
    }
     
    .results-section {
        padding: 1rem;
    }
}

@media (min-width: 992px) {
    .calculators-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .related-calculators-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .calculator-layout {
        grid-template-columns: 2fr 1fr;
    }
}

/* Ad placeholder styling */
.ad-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: #aaa;
    text-align: center;
    margin-bottom: 0.5rem;
}

.ad-content, .ad-content-wide {
    background-color: #f9f9f9;
    border: 1px dashed #ddd;
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.ad-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 180px;
}

.ad-content-wide {
    height: 120px;
    width: 100%;
}

.ad-icon {
    font-size: 2rem;
    color: #ccc;
    margin-bottom: 1rem;
}

.ad-text {
    color: #999;
    font-style: italic;
}

.sidebar-ad-placeholder {
    margin-top: 2rem;
}

.ad-banner {
    margin: 2rem 0;
}

/* Improved checkbox/radio styling */
input[type="radio"],
input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-right: 0.5rem;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    border: 2px solid var(--border-color);
    position: relative;
    cursor: pointer;
    vertical-align: middle;
}

input[type="radio"] {
    border-radius: 50%;
}

input[type="checkbox"] {
    border-radius: 3px;
}

input[type="radio"]:checked,
input[type="checkbox"]:checked {
    border-color: var(--primary-color);
    background-color: var(--primary-color);
}
    
input[type="radio"]:checked::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: white;
}

input[type="checkbox"]:checked::after {
    content: "✓";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 12px;
    color: white;
    line-height: 1;
}

.radio-group label,
.checkbox-group label {
    display: flex;
    align-items: center;
    cursor: pointer;
}