/* 
  Theme: Premium Government Style (2026 Refresh)
  Colors: Navy Blue, White, Light Grey, Green Accent, Gradient Overlay
  SCOPE: .calculator-page-wrapper
*/

:root {
  --calc-color-primary: #0f172a;
  /* Deep Navy */
  --calc-color-primary-light: #1e293b;
  --calc-color-accent: #10b981;
  /* Emerald Green */
  --calc-color-accent-hover: #059669;
  --calc-color-secondary: #f59e0b;
  /* Amber */
  --calc-color-text: #1e293b;
  /* Slate 800 */
  --calc-color-text-light: #64748b;
  /* Slate 500 */
  --calc-color-bg: #f1f5f9;
  /* Slate 100 */
  --calc-color-white: #ffffff;
  --calc-color-border: #e2e8f0;
  /* Slate 200 */

  --calc-font-primary: 'Inter', system-ui, -apple-system, sans-serif;

  --calc-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --calc-shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --calc-shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --calc-radius: 12px;
  --calc-radius-lg: 16px;
}

/* Scoped Reset */
.calculator-page-wrapper *,
.calculator-page-wrapper *::before,
.calculator-page-wrapper *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.calculator-page-wrapper {
  font-family: var(--calc-font-primary);
  background-color: var(--calc-color-bg);
  color: var(--calc-color-text);
  line-height: 1.6;
  width: 100%;
  font-size: 16px;
}

.calculator-page-wrapper a {
  text-decoration: none;
  color: inherit;
}

.calculator-page-wrapper ul {
  list-style: none;
}

.calc-container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: var(--calc-color-white);
  padding: 4rem 0 5rem 0;
  /* Extra bottom padding for overlap */
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Subtle pattern overlay */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.5;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.badge-container {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.badge {
  font-size: 0.85rem;
  padding: 0.35rem 1rem;
  border-radius: 9999px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.news-badge {
  background-color: var(--calc-color-secondary);
  color: #fff;
  box-shadow: 0 2px 10px rgba(245, 158, 11, 0.3);
}

.trust-badge {
  background-color: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
}

.hero .subheading {
  font-size: 1.1rem;
  color: #e2e8f0;
  margin-bottom: 2.5rem;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 400;
}

.hero .subheading p {
  margin: 0;
  display: inline-block;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
  align-items: center;
}

@media (min-width: 640px) {
  .hero-actions {
    flex-direction: row;
  }

  .hero h1 {
    font-size: 3.5rem;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  border-radius: 99px;
  /* Pill shape */
  font-weight: 600;
  text-align: center;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: none;
  font-size: 1rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.btn-primary {
  background: var(--calc-color-accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--calc-color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(16, 185, 129, 0.3);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--calc-color-white);
  backdrop-filter: blur(4px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

/* Calculator Section */
.calculator-section {
  padding-bottom: 3rem;
  margin-top: -4rem;
  /* Overlap hero */
  position: relative;
  z-index: 10;
}

.calculator-card {
  background: var(--calc-color-white);
  border-radius: var(--calc-radius-lg);
  box-shadow: var(--calc-shadow-lg);
  display: grid;
  grid-template-columns: 1fr;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.5);
}

@media (min-width: 900px) {
  .calculator-card {
    grid-template-columns: 55% 45%;
  }
}

/* Inputs */
.input-panel {
  padding: 2.5rem;
  background: #fff;
}

.input-panel h2 {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  color: var(--calc-color-primary);
  font-weight: 700;
  letter-spacing: -0.01em;
}

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

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
  color: var(--calc-color-text);
}

.info-icon {
  cursor: help;
  font-size: 0.85em;
  opacity: 0.6;
  margin-left: 4px;
}

.form-control {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 2px solid var(--calc-color-border);
  border-radius: var(--calc-radius);
  font-size: 1rem;
  font-weight: 500;
  color: var(--calc-color-primary);
  font-family: inherit;
  transition: all 0.2s;
  background-color: #f8fafc;
}

.form-control:hover {
  border-color: #cbd5e1;
}

.form-control:focus {
  outline: none;
  border-color: var(--calc-color-accent);
  background-color: #fff;
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
}

select.form-control {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.75rem center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
  appearance: none;
  padding-right: 2.5rem;
}

.btn-block {
  display: block;
  width: 100%;
}

.btn-text {
  background: none;
  color: var(--calc-color-text-light);
  margin-top: 1rem;
  font-size: 0.9rem;
  padding: 0.5rem;
}

.btn-text:hover {
  text-decoration: underline;
  color: var(--calc-color-primary);
}

/* Sticky Button on Mobile */
@media (max-width: 768px) {
  .mobile-sticky {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 90;
    border-radius: 0;
    padding: 1.25rem;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
  }

  .calculator-page-wrapper {
    padding-bottom: 5rem;
  }
}

/* Output Panel */
.output-panel {
  padding: 2.5rem;
  background-color: #f8fafc;
  border-left: 1px solid var(--calc-color-border);
  display: flex;
  flex-direction: column;
}

.output-panel h2 {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  color: var(--calc-color-primary);
  opacity: 0.8;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.85rem;
}

.salary-breakdown {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex-grow: 1;
}

.breakdown-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 0.75rem;
  border-bottom: 1px dashed var(--calc-color-border);
}

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

.breakdown-item.highlight {
  background: var(--calc-color-white);
  padding: 1.5rem;
  border-radius: var(--calc-radius);
  border: 1px solid var(--calc-color-border);
  margin-bottom: 1.5rem;
  box-shadow: var(--calc-shadow-md);
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
}

.breakdown-item.highlight .label {
  font-weight: 600;
  color: var(--calc-color-text-light);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.breakdown-item.highlight .value {
  color: var(--calc-color-primary);
  /* Dark text for value */
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
  background: white;
  /* fallback */
  -webkit-background-clip: text;
  background-clip: text;
}

/* Make the big number stand out */
.breakdown-item.highlight .value.salary-value {
  color: var(--calc-color-accent);
}


.breakdown-item .label {
  color: var(--calc-color-text-light);
  font-size: 0.95rem;
}

.breakdown-item .value {
  font-weight: 600;
  color: var(--calc-color-primary);
  font-size: 1.1rem;
}

.deduction .value {
  color: #ef4444;
}

.yearly-summary {
  margin-top: 2rem;
  background: var(--calc-color-primary);
  color: white;
  padding: 1.5rem;
  border-radius: var(--calc-radius);
  position: relative;
  overflow: hidden;
}

.yearly-summary::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 50%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05));
  pointer-events: none;
}

.yearly-summary h3 {
  font-size: 0.85rem;
  margin-bottom: 1rem;
  opacity: 0.7;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.summary-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.sm-label {
  display: block;
  font-size: 0.8rem;
  opacity: 0.8;
  margin-bottom: 0.25rem;
}

.sm-value {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
}

.increase-value {
  color: var(--calc-color-accent);
}

/* Comparison Section */
.comparison-section {
  padding: 4rem 0;
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

.comparison-grid>* {
  min-width: 0;
  /*  Prevent grid blowout */
}

@media (min-width: 768px) {
  .comparison-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Fix for Mobile Table Overflow */
.comparison-table-wrapper {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--calc-radius);
  border: 1px solid var(--calc-color-border);
  box-shadow: var(--calc-shadow-sm);
  background: white;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 1rem;
  max-width: 100%;
  display: block;
}

.comparison-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: white;
  min-width: 500px;
  border: none;
  border-radius: 0;
  box-shadow: none;
  table-layout: fixed;
  /* Stabilize column widths */
}

.comparison-table th:nth-child(1) {
  width: 30%;
}

.comparison-table th:nth-child(2) {
  width: 25%;
}

.comparison-table th:nth-child(3) {
  width: 25%;
}

.comparison-table th:nth-child(4) {
  width: 20%;
}

.comparison-table th,
.comparison-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--calc-color-border);
  white-space: nowrap;
}


.comparison-table th {
  background-color: #f8fafc;
  color: var(--calc-color-text);
  font-size: 0.85rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.chart-container {
  background: white;
  padding: 1.5rem;
  border-radius: var(--calc-radius);
  box-shadow: var(--calc-shadow-sm);
  height: 400px;
  /* Fixed height to prevent layout shift */
  border: 1px solid var(--calc-color-border);
  position: relative;
}

/* Logic & FAQ */
.logic-section,
.faq-section,
.pay-matrix-section,
.updates-section {
  padding: 4rem 0;
}

.logic-cards {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  margin-top: 2.5rem;
}

.logic-card {
  background: white;
  padding: 2rem;
  border-radius: var(--calc-radius);
  box-shadow: var(--calc-shadow-sm);
  text-align: center;
  border: 1px solid var(--calc-color-border);
  transition: transform 0.2s;
}

.logic-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--calc-shadow-md);
}

.logic-card .icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  background: #f1f5f9;
  width: 80px;
  height: 80px;
  line-height: 80px;
  border-radius: 50%;
  margin-left: auto;
  margin-right: auto;
}

.logic-card h3 {
  margin-bottom: 0.5rem;
  color: var(--calc-color-primary);
}

/* Accordion */
.accordion-item {
  background: white;
  border: 1px solid var(--calc-color-border);
  border-radius: var(--calc-radius);
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.accordion-header {
  width: 100%;
  text-align: left;
  padding: 1.25rem;
  background: none;
  border: none;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  color: var(--calc-color-primary);
  font-size: 1.05rem;
}

.accordion-header:hover {
  background-color: #f8fafc;
}

.accordion-content {
  padding: 0 1.25rem 1.25rem;
  color: var(--calc-color-text-light);
  font-size: 1rem;
  display: none;
}

.accordion-item.active .accordion-content {
  display: block;
}

.accordion-item.active .accordion-header {
  background-color: #f1f5f9;
  color: var(--calc-color-accent);
}

/* Pay Matrix Table */
.table-responsive {
  overflow-x: auto;
  border-radius: var(--calc-radius);
  border: 1px solid var(--calc-color-border);
}

.pay-matrix-table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  min-width: 600px;
}

.pay-matrix-table th,
.pay-matrix-table td {
  padding: 1rem;
  border: 1px solid var(--calc-color-border);
  text-align: center;
}

.pay-matrix-table th {
  background: var(--calc-color-primary);
  color: white;
}

/* Utilities */
.hidden-initially {
  display: none;
}

.text-center {
  text-align: center;
}

/* Mobile Optimizations */
@media (max-width: 600px) {
  .calc-container {
    padding: 0 1rem;
  }

  .hero {
    padding: 3rem 0 5rem 0;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .calculator-section {
    margin-top: -3.5rem;
  }

  .input-panel,
  .output-panel {
    padding: 1.5rem;
  }

  .calculator-card {
    border-radius: var(--calc-radius);
  }
}