/* ============================================
   1. CSS Variables & Colors
   ============================================ */

:root {
  /* Pricing Colors */
  --pricing-bg: #f0ecf8;
  --pricing-header-bg: #f8f6fb;
  --pricing-featured-bg: #4a3b7a;
  --pricing-featured-text: #ffffff;
  --pricing-feature-row-bg: #ffffff;
  --pricing-feature-row-alt-bg: #fafafa;
  
  /* Text Colors */
  --text-primary: #1f1f1f;
  --text-secondary: #666666;
  --text-muted: #999999;
  
  /* Accent Colors */
  --accent-success: #4caf50;
  --accent-danger: #ff6b6b;
  --accent-primary: #4a3b7a;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  
  /* Typography */
  --font-primary: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; /* Adjusted to match site font */
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-bold: 600;
  --font-weight-extra-bold: 700;
  
  /* Border & Shadow */
  --border-radius: 0.5rem;
  --box-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --box-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --box-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;
}

/* ============================================
   2. Pricing Section
   ============================================ */

.pricing-section {
  background: linear-gradient(135deg, var(--pricing-bg) 0%, #e8e0f3 100%);
  padding: var(--spacing-2xl) var(--spacing-lg);
  border-radius: var(--border-radius);
  margin: var(--spacing-xl) 0;
}

.pricing-container {
  max-width: 1200px;
  margin: 0 auto;
}

/* ============================================
   3. Pricing Header
   ============================================ */

.pricing-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.pricing-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-extra-bold);
  color: var(--text-primary);
  margin: 0 0 var(--spacing-md) 0;
}

.pricing-subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  margin: 0;
}

/* ============================================
   4. Pricing Table
   ============================================ */

.pricing-table-wrapper {
  overflow-x: auto;
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow-lg);
}

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-base);
}

/* ============================================
   5. Table Header (Plan Names & Prices)
   ============================================ */

.pricing-table thead {
  background: var(--pricing-header-bg);
  border-bottom: 2px solid #e0e0e0;
}

.pricing-table th {
  padding: var(--spacing-lg);
  text-align: center;
  vertical-align: middle;
}

.feature-column {
  text-align: left;
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  background: #fafafa;
}

.plan-column {
  background: white;
  transition: background-color var(--transition-normal);
}

.plan-column.featured {
  background: var(--pricing-featured-bg);
  color: var(--pricing-featured-text);
  transform: scale(1.05);
  position: relative;
  z-index: 1;
}

.plan-header {
  position: relative;
}

.plan-badge {
  display: inline-block;
  background: rgba(76, 175, 80, 0.2);
  color: var(--accent-success);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 999px;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-sm);
}

.plan-name {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-extra-bold);
  margin: var(--spacing-md) 0;
  color: inherit;
}

.plan-price {
  margin: var(--spacing-md) 0;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--spacing-xs);
}

.plan-price .currency {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.plan-price .amount {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-extra-bold);
}

.plan-price .period {
  font-size: var(--font-size-sm);
  color: #ccc; /* Adjusted specifically for dark background on featured */
}

.plan-column:not(.featured) .plan-period {
    color: var(--text-muted);
}

.price-custom {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: inherit;
}

.plan-description {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin: var(--spacing-md) 0 0 0;
}

.plan-column.featured .plan-description {
  color: rgba(255, 255, 255, 0.8);
}

/* ============================================
   6. Table Body (Features)
   ============================================ */

.pricing-table tbody tr:nth-child(odd) {
  background: var(--pricing-feature-row-bg);
}

.pricing-table tbody tr:nth-child(even) {
  background: var(--pricing-feature-row-alt-bg);
}

.feature-row {
  transition: background-color var(--transition-fast);
}

.feature-row:hover {
  background: #f5f5f5;
}

.pricing-table td {
  padding: var(--spacing-lg);
  text-align: center;
  vertical-align: middle;
  border: none;
}

.feature-name {
  text-align: left;
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  background: white;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.feature-title {
  display: flex;
  align-items: center;
}

.feature-tooltip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: help;
  opacity: 0.6;
  transition: opacity var(--transition-fast);
  margin-left: 5px;
}

.feature-tooltip:hover {
  opacity: 1;
}

/* Tooltip Popup Styles */
.tooltip-popup {
    position: fixed;
    background: #333;
    color: white;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
    z-index: 1000;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s;
}

.tooltip-popup.show {
    opacity: 1;
}

.feature-value {
  color: var(--text-secondary);
  font-weight: var(--font-weight-normal);
}

/* ============================================
   7. Icons & Check/Close Marks
   ============================================ */

.icon-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-success);
  font-weight: var(--font-weight-extra-bold);
  font-size: var(--font-size-lg);
  animation: scaleIn var(--transition-normal);
}

.icon-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #cccccc;
  font-weight: var(--font-weight-extra-bold);
  font-size: var(--font-size-lg);
}

/* ============================================
   8. Buttons & CTAs
   ============================================ */

.pricing-actions {
  display: grid;
  grid-template-columns: repeat(4, 1fr); /* 4 cols to account for Feature column + 3 plans */
  gap: var(--spacing-lg);
  padding: var(--spacing-2xl) var(--spacing-lg);
  background: white;
  border-top: 1px solid #e0e0e0;
}

/* Align actions with plan columns */
.pricing-actions .empty-action {
    /* Placeholder for feature column */
}

.action-group {
  display: flex;
  justify-content: center;
}

.btn {
  padding: var(--spacing-md) var(--spacing-2xl);
  border-radius: 2rem;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  border: 2px solid;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  white-space: nowrap;
}

.btn-primary {
  background: var(--pricing-featured-bg);
  color: white;
  border-color: var(--pricing-featured-bg);
}

.btn-primary:hover {
  background: transparent;
  color: var(--pricing-featured-bg);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(74, 59, 122, 0.3);
}

.btn-secondary {
  background: white;
  color: var(--pricing-featured-bg);
  border-color: var(--pricing-featured-bg);
}

.btn-secondary:hover {
  background: var(--pricing-featured-bg);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(74, 59, 122, 0.3);
}

/* ============================================
   9. Animations
   ============================================ */

@keyframes scaleIn {
  from {
    transform: scale(0);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

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

.pricing-section {
  animation: slideUp var(--transition-slow);
}

/* ============================================
   10. Responsive Design
   ============================================ */

/* Tablet (768px - 1023px) */
@media (max-width: 1023px) {
  .pricing-section {
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .pricing-table th,
  .pricing-table td {
    padding: var(--spacing-md);
  }

  .plan-column.featured {
    transform: scale(1.02);
  }
  
  .pricing-actions {
      grid-template-columns: repeat(3, 1fr); /* Collapse empty col? */
      display: flex;
      justify-content: space-around;
  }
}

/* Mobile (< 768px) */
@media (max-width: 767px) {
  .pricing-section {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .pricing-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .pricing-table {
    min-width: 600px;
  }

  .pricing-table th,
  .pricing-table td {
    padding: var(--spacing-sm);
    font-size: var(--font-size-sm);
  }

  .feature-column {
    position: sticky;
    left: 0;
    z-index: 2;
    background: #fafafa;
    border-right: 1px solid #ddd;
  }
  
  .plan-column.featured {
    transform: scale(1);
  }

  .pricing-actions {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .btn {
    width: 100%;
  }
}