/* =================================================================
   Pricing Page Styles
   ================================================================= */

/* ---- Page Header ---- */
.pricing-header {
  text-align: center;
  padding: var(--space-16) 0 var(--space-10);
  background: var(--color-bg);
}

.pricing-title {
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  color: var(--color-text);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  margin: 0;
}

.pricing-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  margin-top: var(--space-3);
}

/* ---- Pricing Grid ---- */
.pricing-tiers {
  padding: 0 0 var(--space-16);
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 2fr;
  gap: var(--space-6);
  align-items: start;
}

/* ---- Shared Card Styles ---- */
.pricing-card {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
}

.pricing-card__header {
  margin-bottom: var(--space-6);
}

.pricing-card__name {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-text);
  margin: 0;
}

.pricing-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
}

.pricing-card__price {
  margin-top: var(--space-4);
}

.pricing-card__amount {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--color-text);
  letter-spacing: var(--tracking-tight);
}

.pricing-card__period {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-left: var(--space-1);
}

.pricing-card__features {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-6);
  flex-grow: 1;
}

.pricing-card__features li {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.pricing-card__features li::before {
  content: '';
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  background: var(--color-success);
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  mask-size: contain;
  -webkit-mask-size: contain;
}

.pricing-card__note {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-align: center;
  margin-top: var(--space-3);
}

/* ---- Credit Dropdown ---- */
.credit-dropdown {
  position: relative;
  margin-bottom: var(--space-4);
}

.credit-dropdown__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.credit-dropdown__trigger:hover {
  border-color: var(--color-border-focus);
}

.credit-dropdown__selected {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  text-align: left;
}

.credit-dropdown__credits {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-text);
}

.credit-dropdown__price {
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--color-text);
}

.credit-dropdown__chevron {
  color: var(--color-text-muted);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.credit-dropdown__chevron--open {
  transform: rotate(180deg);
}

.credit-dropdown__options {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 50;
  overflow: hidden;
}

.credit-dropdown__option {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-3) var(--space-4);
  background: none;
  border: none;
  border-bottom: 1px solid var(--color-border-light);
  cursor: pointer;
  text-align: left;
  transition: background var(--transition-fast);
}

.credit-dropdown__option:last-child {
  border-bottom: none;
}

.credit-dropdown__option:hover {
  background: var(--color-bg-secondary);
}

.credit-dropdown__option--selected {
  background: var(--color-primary-50);
}

.credit-dropdown__option-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.credit-dropdown__option-credits {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-text);
}

.credit-dropdown__option-total {
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--color-text);
}

.credit-dropdown__option-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.credit-dropdown__option-per {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.credit-dropdown__option-savings {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--color-success);
  background: var(--color-success-light);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

/* ---- Billing Toggle ---- */
.billing-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
  justify-content: center;
}

.billing-toggle__pill {
  display: flex;
  align-items: center;
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-full);
  padding: 4px;
  position: relative;
}

.billing-toggle__option {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-muted);
  background: none;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  position: relative;
  z-index: 1;
  transition: color var(--transition-fast);
}

.billing-toggle__option--active {
  color: var(--color-text);
  font-weight: var(--font-semibold);
}

.billing-toggle__slider {
  position: absolute;
  top: 4px;
  left: 4px;
  width: calc(50% - 4px);
  height: calc(100% - 8px);
  background: var(--color-bg-elevated);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base);
}

.billing-toggle__slider--yearly {
  transform: translateX(100%);
}

.billing-toggle__badge {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--color-success);
}

/* ---- Subscription Plan Cards ---- */
.sub-plans {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.sub-plan {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  position: relative;
}

.sub-plan--popular {
  border: 2px solid var(--color-primary);
}

.sub-plan__badge {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--color-primary);
  color: white;
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  letter-spacing: var(--tracking-wide);
  padding: 4px 16px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.sub-plan__name {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-text);
  margin: 0;
}

.sub-plan__pricing {
  margin: var(--space-4) 0;
}

.sub-plan__amount {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--color-text);
  letter-spacing: var(--tracking-tight);
}

.sub-plan__period {
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

.sub-plan__billing {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
}

.sub-plan__crossed {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.sub-plan__crossed s {
  text-decoration: line-through;
}

.sub-plan__save {
  font-size: var(--text-sm);
  color: var(--color-success);
  margin-top: var(--space-1);
}

.sub-plan__credits {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.sub-plan__includes {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-2);
  font-style: italic;
}

.sub-plan__features {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-6);
  flex-grow: 1;
}

.sub-plan__features li {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  padding: var(--space-2) 0;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.sub-plan__features li::before {
  content: '';
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  background: var(--color-success);
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  mask-size: contain;
  -webkit-mask-size: contain;
}

/* ---- Feature Comparison Table ---- */
.pricing-comparison {
  padding: var(--space-16) 0;
  background: var(--color-bg-secondary);
}

.section-heading {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-text);
  text-align: center;
  margin: 0 0 var(--space-8);
}

.comparison-table-wrap {
  overflow-x: auto;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.comparison-table thead {
  background: var(--color-bg-secondary);
}

.comparison-table th {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-text);
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.comparison-table td {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border-light);
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table td.check {
  color: var(--color-success);
  font-weight: var(--font-semibold);
}

.comparison-table td.muted {
  color: var(--color-text-muted);
}

/* ---- Pricing FAQ ---- */
.pricing-faq {
  padding: var(--space-16) 0;
  background: var(--color-bg);
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  background: none;
  border: none;
  cursor: pointer;
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--color-text);
  text-align: left;
}

.faq-question:hover {
  background: var(--color-bg-secondary);
}

.faq-chevron {
  color: var(--color-text-muted);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.faq-item--open .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 var(--space-4) var(--space-4);
}

.faq-answer p {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
  margin: 0;
}

/* ---- Responsive ---- */
@media (max-width: 1023px) {
  .pricing-grid {
    grid-template-columns: 1fr 1fr;
  }

  .pricing-card--subscriptions {
    grid-column: 1 / -1;
  }
}

@media (max-width: 767px) {
  .pricing-header {
    padding: var(--space-10) 0 var(--space-6);
  }

  .pricing-title {
    font-size: var(--text-3xl);
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .pricing-card--subscriptions {
    grid-column: auto;
  }

  .sub-plans {
    grid-template-columns: 1fr;
  }

  .comparison-table-wrap {
    margin: 0 calc(var(--space-4) * -1);
    padding: 0 var(--space-4);
  }
}