.checkout-main {
  padding-top: var(--space-24);
  padding-bottom: var(--space-32);
}

.checkout-layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-20);
}

.checkout-intro p {
  max-width: 640px;
}

.checkout-breadcrumbs {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}

.checkout-breadcrumbs ol {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
}

.checkout-breadcrumbs a {
  color: var(--color-text-muted);
}

.checkout-breadcrumbs-current {
  color: var(--gray-700);
}

.checkout-columns {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.3fr);
  gap: var(--space-20);
  align-items: flex-start;
}

.checkout-column-left {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

.checkout-column-right {
  position: sticky;
  top: 96px;
}

.checkout-section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-12);
}

.checkout-section-header--compact {
  align-items: center;
}

.checkout-section-helper {
  font-size: var(--font-size-sm);
}

.checkout-grid-two {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-12);
}

.checkout-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  font-size: var(--font-size-sm);
}

.checkout-field-full {
  grid-column: 1 / -1;
}

.checkout-field label {
  font-weight: 500;
  color: var(--gray-800);
}

.checkout-save-address {
  margin-top: var(--space-4);
}

.checkout-checkbox-label {
  display: inline-flex;
  align-items: flex-start;
  gap: var(--space-8);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.checkout-checkbox-label input[type="checkbox"] {
  margin-top: 2px;
}

.checkout-option-row {
  display: flex;
  align-items: stretch;
  gap: var(--space-10);
  padding: 0.55rem 0.8rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  cursor: pointer;
  transition: border-color var(--transition-base), box-shadow var(--transition-base), background-color var(--transition-base), transform var(--transition-fast);
}

.checkout-option-row + .checkout-option-row {
  margin-top: var(--space-8);
}

.checkout-option-row:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-subtle);
  background-color: var(--color-surface-alt);
}

.checkout-option-row input[type="radio"] {
  flex-shrink: 0;
}

.checkout-option-content {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-12);
}

.checkout-option-main {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.checkout-option-title {
  font-weight: 500;
  color: var(--gray-900);
}

.checkout-option-meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.checkout-option-extra {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}

.checkout-option-price {
  font-weight: 600;
  font-size: var(--font-size-sm);
}

.checkout-delivery-note {
  margin-top: var(--space-10);
  font-size: var(--font-size-xs);
}

.checkout-invoice-toggle {
  display: inline-flex;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

.checkout-invoice-toggle-btn {
  font-size: var(--font-size-xs);
  padding-inline: 1rem;
}

.checkout-invoice-toggle-btn--active {
  box-shadow: var(--shadow-subtle);
}

.checkout-invoice-fields--hidden {
  display: none;
}

.checkout-payment-layout {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: var(--space-16);
  align-items: flex-start;
}

.checkout-payment-methods {
  display: flex;
  flex-direction: column;
}

.checkout-payment-visual {
  background-color: var(--color-surface-alt);
  border-radius: var(--radius-lg);
  padding: var(--space-12);
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}

.checkout-payment-visual img {
  border-radius: var(--radius-md);
}

.checkout-payment-security-list {
  display: grid;
  gap: 4px;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.checkout-account-toggle {
  margin-bottom: var(--space-10);
}

.checkout-account-fields--hidden {
  display: none;
}

.checkout-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.checkout-newsletter {
  margin-top: var(--space-4);
}

.checkout-order-summary {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

.checkout-cart-preview {
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}

.checkout-cart-preview-image {
  border-radius: var(--radius-md);
}

.checkout-cart-list {
  display: grid;
  gap: var(--space-10);
}

.checkout-cart-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-12);
}

.checkout-cart-item-name {
  font-weight: 500;
  color: var(--gray-900);
}

.checkout-cart-item-price {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}

.checkout-discount {
  border-radius: var(--radius-md);
  background-color: var(--color-surface-alt);
  padding: var(--space-12);
}

.checkout-discount-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.checkout-discount-header h3 {
  font-size: var(--font-size-base);
  margin: 0;
}

.checkout-discount-row {
  display: grid;
  grid-template-columns: minmax(0, 2fr) auto;
  gap: var(--space-8);
  margin-bottom: var(--space-6);
}

.checkout-apply-discount {
  white-space: nowrap;
}

.checkout-discount-link {
  font-size: var(--font-size-xs);
}

.checkout-costs {
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}

.checkout-costs-list {
  display: grid;
  gap: var(--space-6);
  font-size: var(--font-size-sm);
}

.checkout-costs-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-8);
}

.checkout-costs-row-total dt,
.checkout-costs-row-total dd {
  font-weight: 600;
  font-size: var(--font-size-lg);
  color: var(--gray-900);
}

.checkout-costs-row-info {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.checkout-costs-divider {
  border-top: 1px dashed var(--gray-300);
  margin-block: var(--space-4);
}

.checkout-consents {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.checkout-consents-list {
  display: grid;
  gap: var(--space-6);
}

.checkout-final-cta {
  margin-top: var(--space-10);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.checkout-submit {
  width: 100%;
  padding-block: 0.9rem;
  font-size: var(--font-size-sm);
}

.checkout-secure-note {
  text-align: center;
}

.checkout-edit-cart-link {
  font-size: var(--font-size-sm);
}

.checkout-help-section {
  margin-top: var(--space-20);
}

.checkout-help-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-12);
  background: linear-gradient(135deg, var(--color-primary-soft), #f4f5fa);
}

.checkout-help-main {
  max-width: 520px;
}

.checkout-help-main h2 {
  margin-bottom: var(--space-6);
}

.checkout-help-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
}

@media (max-width: 1024px) {
  .checkout-columns {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  }

  .checkout-column-right {
    top: 88px;
  }

  .checkout-payment-layout {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.4fr);
  }
}

@media (max-width: 768px) {
  .checkout-main {
    padding-top: var(--space-16);
    padding-bottom: var(--space-24);
  }

  .checkout-columns {
    grid-template-columns: minmax(0, 1fr);
  }

  .checkout-column-right {
    position: static;
  }

  .checkout-payment-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .checkout-section-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .checkout-grid-two {
    grid-template-columns: minmax(0, 1fr);
  }

  .checkout-discount-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .checkout-help-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .checkout-help-actions {
    width: 100%;
  }

  .checkout-help-actions .btn {
    flex: 1;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .checkout-option-content {
    flex-direction: column;
    align-items: flex-start;
  }

  .checkout-cart-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .checkout-submit {
    font-size: var(--font-size-base);
  }
}