/* Melhorias de navegação e checkout das lojas. */
@media (max-width: 767.98px) {
  .loja-header .loja-header-row { display: flex; flex-wrap: wrap; padding: 10px 0; gap: 10px; }
  .loja-header .loja-brand { max-width: calc(100% - 108px); flex: 1 1 auto; }
  .loja-header .loja-header-actions { margin-left: auto; }
  .loja-header .loja-header-row > form { order: 3; flex: 1 0 100%; width: 100%; }
  .loja-header input[type="search"] { height: 44px; font-size: 16px; }
  .loja-header-actions a { min-width: 44px; min-height: 44px; }
  .loja-checkout input, .loja-checkout select, .loja-checkout textarea { font-size: 16px; scroll-margin-top: 150px; }
  .loja-checkout-summary { position: static !important; }
  .loja-checkout-grid { display: flex !important; flex-direction: column; }
  .loja-checkout-form-panel { order: 1; padding: 20px; }
  .loja-checkout-summary-panel { order: 2; }
  .loja-checkout-confirm-panel { order: 3; }
  .loja-checkout-submit { min-height: 52px; width: 100%; border-radius: 12px; padding: 14px 20px; }
}
.loja-checkout [aria-invalid="true"] { border-color: #dc2626; outline: 2px solid #fee2e2; }
.loja-cart-photo { width: 64px; height: 64px; flex: 0 0 64px; object-fit: contain; background: white; border-radius: 8px; }
.loja-cart-product-heading { display: flex; gap: 12px; align-items: center; min-width: 0; }
.loja-cart-product-heading h2 { flex: 1; }
.loja-checkout-submit { cursor: pointer; }
.loja-checkout-submit:disabled { opacity: .6; cursor: wait; }
@media (min-width: 768px) { .loja-checkout-submit { margin-top: 16px; } }

@media (min-width: 1024px) {
  .loja-checkout .loja-checkout-grid { grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); column-gap: 24px; row-gap: 0; align-items: stretch; }
  .loja-checkout .loja-checkout-form-panel { grid-column: 1; grid-row: 1; border-bottom: 0; border-bottom-left-radius: 0; border-bottom-right-radius: 0; }
  .loja-checkout .loja-checkout-confirm-panel { grid-column: 1; grid-row: 2; background: white; padding: 0 24px 24px; border: 1px solid #f3f4f6; border-top: 0; border-radius: 0 0 12px 12px; }
  .loja-checkout .loja-checkout-summary-panel { grid-column: 2; grid-row: 1 / span 2; min-width: 0; }
  .loja-checkout .loja-checkout-summary { position: sticky; top: 100px; max-height: calc(100vh - 116px); overflow-y: auto; }
  .loja-checkout .loja-checkout-submit { width: 100%; min-height: 52px; border-radius: 12px; }
}