/* ============================================================
   PRICING PAGE STYLES
   Hero, billing toggle, pricing cards, enterprise CTA,
   trust features, and pricing FAQ.
   ============================================================ */

/* Hero */
.pricing-hero {
  padding-top: calc(var(--navbar-height) + var(--space-3xl));
  padding-bottom: var(--space-2xl);
  text-align: center;
}

.pricing-hero__title {
  margin-bottom: var(--space-md);
}

.pricing-hero__subtitle {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto var(--space-2xl);
}

/* Billing toggle */
.billing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
}

.billing-toggle__label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--duration-fast);
  user-select: none;
}

.billing-toggle__label[data-period="annual"] {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.billing-toggle__savings {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--accent-success);
  background: rgba(34, 197, 94, 0.1);
  padding: 2px 8px;
  border-radius: var(--border-radius-full);
}

.billing-toggle__switch {
  position: relative;
  width: 48px;
  height: 26px;
  cursor: pointer;
}

.billing-toggle__switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.billing-toggle__slider {
  position: absolute;
  inset: 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border-medium);
  border-radius: var(--border-radius-full);
  transition: background var(--duration-fast), border-color var(--duration-fast);
}

.billing-toggle__slider::before {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: var(--text-primary);
  border-radius: 50%;
  transition: transform var(--duration-normal) var(--ease-out);
}

.billing-toggle__switch input:checked + .billing-toggle__slider {
  background: var(--brand);
  border-color: var(--brand);
}

.billing-toggle__switch input:checked + .billing-toggle__slider::before {
  transform: translateX(22px);
  background: #fff;
}

/* Pricing cards grid */
.pricing-section {
  padding: var(--space-2xl) 0 var(--space-section);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  align-items: stretch;
}

@media (max-width: 968px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }
}

/* Individual pricing card */
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius-lg);
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  position: relative;
  transition:
    border-color var(--duration-normal),
    box-shadow var(--duration-normal),
    transform var(--duration-normal);
}

.pricing-card:hover {
  border-color: var(--border-brand);
  transform: translateY(-4px);
}

/* Recommended/popular card */
.pricing-card--recommended {
  border-color: var(--brand);
  background: rgba(91, 58, 255, 0.04);
  box-shadow: var(--glow-brand);
}

.pricing-card--recommended:hover {
  box-shadow: var(--glow-brand-strong);
}

.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-on-brand);
  background: var(--brand);
  padding: 4px 16px;
  border-radius: var(--border-radius-full);
  white-space: nowrap;
}

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

.pricing-card__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.pricing-card__description {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* Price display */
.pricing-card__price {
  margin-bottom: var(--space-xl);
  position: relative;
}

.price-display {
  display: none;
  align-items: baseline;
  gap: 2px;
}

.price-display.is-active {
  display: flex;
}

.price-display-wrapper {
  display: none;
}

.price-display-wrapper.is-active {
  display: block;
}

.price-display-wrapper .price-display {
  display: flex;
}

.price-display__currency {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--text-primary);
}

.price-display__amount {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  transition: transform var(--duration-fast) var(--ease-out);
}

.price-display__cents {
  font-size: 0.5em;
}

.price-display__period {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-left: var(--space-xs);
}

.price-display__billed {
  display: block;
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-top: var(--space-xs);
}

.price-savings-chip {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--accent-success);
  background: rgba(34, 197, 94, 0.1);
  padding: 2px 8px;
  border-radius: var(--border-radius-full);
  margin-left: var(--space-xs);
}

/* Feature list */
.pricing-card__features {
  flex: 1;
  margin-bottom: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.pricing-card__features .feature-item {
  display: flex;
  align-items: start;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.5;
}

.pricing-card__features .feature-item::before {
  content: '';
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  background: var(--brand-subtle);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235B3AFF' stroke-width='3'%3E%3Cpath d='M5 13l4 4L19 7'/%3E%3C/svg%3E");
  background-size: 12px;
  background-position: center;
  background-repeat: no-repeat;
}

/* CTA: full-width link row, optional footnote for trial / billing reassurance */
.pricing-card__cta {
  margin-top: auto;
}

/* Flex keeps label + chevron grouped and visually centered on the button */
.pricing-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  width: 100%;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  padding: 14px 24px;
  border-radius: var(--border-radius-full);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  background: transparent;
  transition:
    background var(--duration-fast),
    border-color var(--duration-fast),
    box-shadow var(--duration-normal);
}

/* Decorative arrow sized to match the button's text cap-height */
.pricing-button__chevron {
  flex-shrink: 0;
  width: 0.75em;
  height: 0.75em;
}

/* Muted supporting copy under the CTA (screen readers get this as normal paragraph text) */
.pricing-card__cta-note {
  margin: var(--space-sm) 0 0;
  text-align: center;
  font-size: var(--text-xs);
  line-height: 1.45;
  color: var(--text-secondary);
}

.pricing-button:hover {
  border-color: var(--brand);
  background: var(--brand-subtle);
  box-shadow: 0 0 20px rgba(91, 58, 255, 0.1);
}

.pricing-button--primary {
  background: var(--brand);
  border-color: var(--brand);
  color: var(--text-on-brand);
}

.pricing-button--primary:hover {
  background: var(--brand-hover);
  box-shadow: 0 0 30px var(--brand-glow);
}

/* Enterprise section */
.pricing-enterprise {
  padding: var(--space-2xl) 0;
}

.pricing-enterprise__content {
  text-align: center;
  max-width: var(--max-width-narrow);
  margin: 0 auto;
  padding: var(--space-2xl);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius-lg);
}

.pricing-enterprise__title {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-md);
}

.pricing-enterprise__text {
  font-size: var(--text-base);
  color: var(--text-secondary);
}

/* Trust features */
.pricing-trust {
  padding: var(--space-section) 0;
  background: var(--bg-secondary);
}

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

.pricing-trust__content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  max-width: var(--max-width);
  margin: 0 auto;
}

.trust-feature {
  display: flex;
  gap: var(--space-lg);
  align-items: start;
}

.trust-feature__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  color: var(--brand-light);
}

.trust-feature__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-xs);
  color: var(--text-primary);
}

.trust-feature__text {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

@media (max-width: 768px) {
  .pricing-trust__content {
    grid-template-columns: 1fr;
  }
}

/* Pricing FAQ — uses shared .faq-item with is-expanded toggle from pricing.js */
.pricing-faq {
  padding: var(--space-section) 0;
}

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

.faq-grid {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

/* Pricing FAQ items reuse .faq-item from pricing.js with is-expanded */
.pricing-faq .faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: border-color var(--duration-normal), background var(--duration-normal);
}

.pricing-faq .faq-item.is-expanded {
  border-color: var(--border-brand);
  border-left: 3px solid var(--brand);
  background: var(--bg-card-hover);
}

.faq-item__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
}

.faq-item__question {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.faq-item__chevron {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  transition: transform var(--duration-normal) var(--ease-out);
}

.pricing-faq .faq-item.is-expanded .faq-item__chevron {
  transform: rotate(180deg);
  color: var(--brand);
}

.faq-item__content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-slow) var(--ease-out);
}

.pricing-faq .faq-item.is-expanded .faq-item__content {
  max-height: 500px;
}

.faq-item__answer {
  padding: 0 var(--space-xl) var(--space-lg);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}