/* ===== Pricing Header ===== */
.pricing-header {
  background: linear-gradient(135deg, var(--navy-blue) 0%, var(--navy-light) 100%);
  color: var(--white);
  padding: 10rem 2rem 4rem;
  text-align: center;
}

/* ===== Billing Toggle ===== */
.billing-toggle {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  padding: 4px;
  margin-bottom: 1rem;
}

.billing-toggle__btn {
  padding: 0.5rem 1.25rem;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  color: rgba(255, 255, 255, 0.7);
  transition: all var(--transition);
  cursor: pointer;
}

.billing-toggle__btn.is-active {
  background: var(--profit-green);
  color: var(--white);
}

.billing-toggle__badge {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--profit-green);
  margin-left: 0.5rem;
}

/* ===== Currency Indicator ===== */
.currency-indicator {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 0.5rem;
}

.currency-indicator button {
  color: var(--profit-green);
  text-decoration: underline;
  cursor: pointer;
  font-size: var(--fs-sm);
}

.currency-indicator button:hover {
  color: var(--profit-green-hover);
}

/* ===== Tier Cards ===== */
.pricing-cards {
  padding: 4rem 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.tier-card {
  background: var(--white);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition);
}

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

.tier-card.is-popular {
  border-color: var(--profit-green);
  box-shadow: 0 0 0 1px var(--profit-green), var(--shadow-card);
}

.tier-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--profit-green);
  color: var(--white);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  padding: 0.25rem 1rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.tier-card__name {
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  margin-bottom: 0.25rem;
}

.tier-card__desc {
  font-size: var(--fs-sm);
  color: var(--medium-gray);
  margin-bottom: 1.5rem;
}

.tier-card__price {
  margin-bottom: 0.25rem;
}

.tier-card__amount {
  font-size: var(--fs-4xl);
  font-weight: var(--fw-bold);
  line-height: 1;
}

.tier-card__currency {
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  vertical-align: top;
}

.tier-card__period {
  font-size: var(--fs-sm);
  color: var(--medium-gray);
  margin-bottom: 0.5rem;
}

.tier-card__team {
  font-size: var(--fs-sm);
  color: var(--medium-gray);
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 1.5rem;
}

.tier-card__features {
  flex: 1;
  margin-bottom: 2rem;
}

.tier-card__features li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.25rem 0;
  font-size: var(--fs-sm);
  color: var(--medium-gray);
}

.tier-card__features li::before {
  content: '✓';
  color: var(--profit-green);
  font-weight: var(--fw-bold);
  flex-shrink: 0;
}

.tier-card__cta {
  margin-top: auto;
}

.tier-card__cta .btn {
  width: 100%;
}

@media (min-width: 640px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .pricing-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ===== Checkout Modal ===== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-overlay.is-open {
  display: flex;
}

.modal {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  width: 100%;
  max-width: 460px;
  position: relative;
}

.modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xl);
  color: var(--medium-gray);
  cursor: pointer;
  border-radius: var(--radius-sm);
}

.modal__close:hover {
  background: var(--light-gray);
}

.modal__title {
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  margin-bottom: 0.25rem;
}

.modal__subtitle {
  font-size: var(--fs-sm);
  color: var(--medium-gray);
  margin-bottom: 2rem;
}

.modal__field {
  margin-bottom: 1.5rem;
}

.modal__field label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  margin-bottom: 0.25rem;
}

.modal__field input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-size: var(--fs-base);
  transition: border-color var(--transition);
}

.modal__field input:focus {
  border-color: var(--profit-green);
  box-shadow: 0 0 0 3px var(--profit-green-light);
}

.modal__error {
  display: none;
  color: var(--danger);
  font-size: var(--fs-sm);
  margin-bottom: 1rem;
}

.modal__error.is-visible {
  display: block;
}

.modal__submit {
  width: 100%;
}

/* ===== FAQ ===== */
.faq {
  background: var(--light-gray);
  padding: 5rem 0;
}

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

.faq-item {
  border-bottom: 1px solid var(--border-light);
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 0;
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  text-align: left;
  cursor: pointer;
  color: var(--navy-blue);
}

.faq-item__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  transition: transform var(--transition);
}

.faq-item.is-open .faq-item__icon {
  transform: rotate(45deg);
}

.faq-item__answer {
  display: none;
  padding-bottom: 1.5rem;
  font-size: var(--fs-sm);
  color: var(--medium-gray);
  line-height: var(--lh-base);
}

.faq-item.is-open .faq-item__answer {
  display: block;
}

/* ===== Enterprise CTA ===== */
.enterprise-cta {
  padding: 5rem 0;
  text-align: center;
}

.enterprise-cta h2 {
  font-size: var(--fs-2xl);
  margin-bottom: 1rem;
}

.enterprise-cta p {
  color: var(--medium-gray);
  margin-bottom: 2rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}