/* ==========================================================================
   RL PARAFUSOS E FERRAMENTAS — Componentes Interativos
   (Atalhos de Categoria, Cards de Produto, Gaveta de Orçamento, Badges, Toast)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Badge Dinâmico de Status de Horário ("Aberto Agora" / "Fechado no Momento")
   -------------------------------------------------------------------------- */
.store-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.48rem;
  padding: 0.42rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1.2;
  align-self: flex-start;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.store-status-badge--compact {
  padding: 0.2rem 0.6rem;
  font-size: 0.72rem;
}

.store-status-badge__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.store-status-badge.is-open {
  background: rgba(22, 163, 74, 0.22);
  border: 1px solid rgba(74, 222, 128, 0.55);
  color: #bbf7d0;
}

.store-status-badge.is-open .store-status-badge__dot {
  background: #4ade80;
  box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.28);
  animation: pulseOpen 1.8s infinite;
}

.store-status-badge.is-closed {
  background: rgba(220, 38, 38, 0.2);
  border: 1px solid rgba(248, 113, 113, 0.45);
  color: #fecaca;
}

.store-status-badge.is-closed .store-status-badge__dot {
  background: #f87171;
}

@keyframes pulseOpen {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(1.2); }
}

.store-status-helper {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.72);
  margin-top: -0.35rem;
}

/* --------------------------------------------------------------------------
   2. Atalhos Rápidos de Categorias (Pílulas Mobile-First)
   -------------------------------------------------------------------------- */
.categories-section {
  padding-block: 1rem 0.5rem;
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.section-title {
  font-size: clamp(1.12rem, 2vw, 1.38rem);
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.015em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.section-title::before {
  content: "";
  width: 5px;
  height: 22px;
  border-radius: 3px;
  background: var(--color-accent);
}

.category-pills {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  overflow-x: auto;
  padding-bottom: 0.45rem;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

@media (min-width: 1024px) {
  .category-pills {
    flex-wrap: wrap;
    overflow-x: visible;
    padding-bottom: 0;
  }
}

.category-pill {
  scroll-snap-align: start;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.58rem 1rem;
  border-radius: var(--radius-pill);
  background: var(--color-surface-subtle);
  border: 1.5px solid var(--color-border);
  color: var(--color-text-main);
  font-size: 0.85rem;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.category-pill:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  transform: translateY(-1px);
}

.category-pill.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(0, 53, 102, 0.22);
}

.category-pill__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #ffffff;
  color: var(--color-primary);
  flex-shrink: 0;
}

.category-pill.active .category-pill__icon {
  background: var(--color-accent);
  color: var(--color-accent-text);
}

.category-pill__icon svg {
  width: 14px;
  height: 14px;
}

/* --------------------------------------------------------------------------
   3. Vitrine de Produtos e Barra de Filtros
   -------------------------------------------------------------------------- */
.catalog-section {
  padding-top: 1.1rem;
}

.catalog-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1.15rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--color-border);
}

.catalog-toolbar__info {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
}

.catalog-count {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

.active-filter-chip {
  display: none;
  align-items: center;
  gap: 0.4rem;
  padding: 0.28rem 0.7rem;
  border-radius: var(--radius-pill);
  background: var(--color-accent-soft);
  border: 1px solid var(--color-accent);
  color: var(--color-accent-text);
  font-size: 0.78rem;
  font-weight: 700;
}

.active-filter-chip.visible {
  display: inline-flex;
}

.active-filter-chip button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(0, 29, 61, 0.12);
  font-size: 0.75rem;
  font-weight: 800;
}

.catalog-sort {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.84rem;
  color: var(--color-text-secondary);
}

.catalog-sort select {
  padding: 0.42rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-strong);
  background: #ffffff;
  color: var(--color-text-main);
  font-weight: 600;
  cursor: pointer;
}

/* Grid Responsivo de Produtos */
.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}

@media (min-width: 360px) {
  .products-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
  }
}

@media (min-width: 768px) {
  .products-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.15rem;
  }
}

@media (min-width: 1120px) {
  .products-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.25rem;
  }
}

/* Card de Produto (#f8f9fa com superfície limpa de varejo) */
.product-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-surface-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform 220ms var(--ease-out), box-shadow 220ms var(--ease-out), border-color 220ms ease;
}

.product-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-border);
}

/* Imagem 1:1 com Zoom Suave no Hover */
.product-card__media {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: #ffffff;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem;
}

.product-card__img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 380ms var(--ease-out);
}

.product-card:hover .product-card__img {
  transform: scale(1.08);
}

.product-card__badges {
  position: absolute;
  top: 8px;
  left: 8px;
  right: 8px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.35rem;
  pointer-events: none;
}

.badge-category {
  display: inline-block;
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  background: rgba(0, 53, 102, 0.9);
  color: #ffffff;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  max-width: 68%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.badge-promo {
  display: inline-block;
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  background: var(--color-accent);
  color: var(--color-accent-text);
  font-size: 0.7rem;
  font-weight: 800;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.14);
  flex-shrink: 0;
}

/* Corpo do Card */
.product-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 0.75rem;
  gap: 0.4rem;
}

@media (min-width: 640px) {
  .product-card__body {
    padding: 0.95rem 1rem 1rem;
    gap: 0.5rem;
  }
}

.product-card__sku {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.product-card__title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-text-main);
  line-height: 1.32;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.32em;
}

@media (min-width: 640px) {
  .product-card__title {
    font-size: 0.96rem;
  }
}

.product-card__specs {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  line-height: 1.38;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.05em;
}

/* Bloco de Preço */
.product-card__pricing {
  margin-top: auto;
  padding-top: 0.35rem;
}

.product-card__old-price {
  display: block;
  font-size: 0.74rem;
  color: var(--color-text-muted);
  text-decoration: line-through;
  min-height: 1.05em;
}

.product-card__price-row {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  flex-wrap: wrap;
}

.product-card__price {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
}

@media (min-width: 640px) {
  .product-card__price {
    font-size: 1.32rem;
  }
}

.product-card__unit {
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

/* Controles de Quantidade (- e +) + Botão Adicionar ao Pedido */
.product-card__actions {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-top: 0.45rem;
}

.qty-selector {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #ffffff;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  height: 36px;
  overflow: hidden;
}

.qty-selector__btn {
  width: 36px;
  height: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  background: #ffffff;
  transition: background var(--transition-fast), color var(--transition-fast);
  user-select: none;
}

.qty-selector__btn:hover {
  background: var(--color-primary-soft);
}

.qty-selector__btn:active {
  background: var(--color-primary);
  color: #ffffff;
}

.qty-selector__input {
  width: 100%;
  max-width: 54px;
  text-align: center;
  border: none;
  background: transparent;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-text-main);
  outline: none;
  -moz-appearance: textfield;
}

.qty-selector__input::-webkit-outer-spin-button,
.qty-selector__input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.btn-add-order {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  width: 100%;
  min-height: 40px;
  padding: 0.5rem 0.65rem;
  border-radius: var(--radius-sm);
  background-color: var(--color-accent);
  color: var(--color-accent-text);
  font-size: 0.8rem;
  font-weight: 800;
  text-align: center;
  box-shadow: 0 2px 6px rgba(255, 195, 0, 0.28);
  transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

@media (min-width: 640px) {
  .btn-add-order {
    font-size: 0.86rem;
    min-height: 42px;
  }
}

.btn-add-order:hover {
  background-color: var(--color-accent-hover);
  box-shadow: var(--shadow-cta);
  transform: translateY(-1px);
}

.btn-add-order:active {
  transform: translateY(0);
}

.btn-add-order.added {
  background-color: var(--color-success);
  color: #ffffff;
  box-shadow: none;
}

.btn-add-order svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* Estado Vazio na Busca */
.empty-catalog {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3rem 1.25rem;
  background: var(--color-surface-subtle);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.empty-catalog__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.empty-catalog__icon svg {
  width: 28px;
  height: 28px;
}

.empty-catalog h3 {
  font-size: 1.15rem;
  color: var(--color-primary);
}

.empty-catalog p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  max-width: 440px;
}

.empty-catalog__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem;
  margin-top: 0.35rem;
}

.btn-outline-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.62rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-primary);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.86rem;
  background: #ffffff;
  transition: all var(--transition-fast);
}

.btn-outline-primary:hover {
  background: var(--color-primary);
  color: #ffffff;
}

.btn-whatsapp-consult {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.64rem 1.15rem;
  border-radius: var(--radius-sm);
  background: var(--color-whatsapp);
  color: #001d10;
  font-weight: 800;
  font-size: 0.86rem;
  transition: background var(--transition-fast);
}

.btn-whatsapp-consult:hover {
  background: var(--color-whatsapp-dark);
  color: #ffffff;
}

.btn-whatsapp-consult svg {
  width: 17px;
  height: 17px;
}

/* --------------------------------------------------------------------------
   4. Carrinho / Gaveta Lateral de Orçamento (Side Sheet Direito)
   -------------------------------------------------------------------------- */
.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(440px, 100vw);
  background: var(--color-bg);
  z-index: var(--z-drawer);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-drawer);
  transform: translateX(104%);
  transition: transform 320ms var(--ease-out);
}

.cart-drawer.open {
  transform: translateX(0);
}

.cart-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1rem 1.15rem;
  background: var(--color-primary);
  color: #ffffff;
  flex-shrink: 0;
}

.cart-drawer__title-group {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.cart-drawer__title-group svg {
  width: 22px;
  height: 22px;
  color: var(--color-accent);
}

.cart-drawer__title {
  font-size: 1.02rem;
  font-weight: 800;
}

.cart-drawer__header-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.btn-clear-cart {
  font-size: 0.76rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.8);
  padding: 0.35rem 0.6rem;
  border-radius: var(--radius-xs);
  background: rgba(255, 255, 255, 0.1);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.btn-clear-cart:hover {
  background: rgba(220, 38, 38, 0.85);
  color: #ffffff;
}

.cart-drawer__body {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

/* Estado de Carrinho Vazio */
.cart-empty {
  margin: auto 0;
  text-align: center;
  padding: 2.25rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.cart-empty__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-surface-subtle);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.cart-empty__icon svg {
  width: 30px;
  height: 30px;
}

.cart-empty h3 {
  font-size: 1.08rem;
  color: var(--color-primary);
}

.cart-empty p {
  font-size: 0.86rem;
  color: var(--color-text-muted);
  max-width: 280px;
}

/* Lista de Itens no Carrinho */
.cart-items-list {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.cart-item {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 0.75rem;
  padding: 0.75rem;
  background: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  align-items: center;
}

.cart-item__thumb {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-xs);
  background: #ffffff;
  border: 1px solid var(--color-border);
  padding: 4px;
  object-fit: contain;
}

.cart-item__info {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
}

.cart-item__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
}

.cart-item__name {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text-main);
  line-height: 1.3;
}

.btn-remove-item {
  color: var(--color-text-muted);
  padding: 3px;
  border-radius: 4px;
  flex-shrink: 0;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.btn-remove-item:hover {
  color: var(--color-danger);
  background: var(--color-danger-bg);
}

.btn-remove-item svg {
  width: 16px;
  height: 16px;
}

.cart-item__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: 2px;
}

.cart-item__qty {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-xs);
  background: #ffffff;
  height: 28px;
  overflow: hidden;
}

.cart-item__qty button {
  width: 26px;
  height: 100%;
  font-weight: 800;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.cart-item__qty button:hover {
  background: var(--color-primary-soft);
}

.cart-item__qty span {
  min-width: 28px;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 700;
}

.cart-item__subtotal {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--color-primary);
}

/* Cupom de Desconto */
.coupon-box {
  background: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.coupon-box__label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.coupon-hints {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.71rem;
  color: var(--color-text-muted);
}

.coupon-hint-pill {
  padding: 1px 6px;
  border-radius: 4px;
  background: var(--color-accent-soft);
  border: 1px dashed #d9a400;
  color: var(--color-accent-text);
  font-weight: 700;
  font-size: 0.7rem;
  transition: background var(--transition-fast);
}

.coupon-hint-pill:hover {
  background: var(--color-accent);
}

.coupon-box__row {
  display: flex;
  gap: 0.45rem;
}

.coupon-box__input {
  flex: 1;
  height: 38px;
  padding-inline: 0.75rem;
  border-radius: var(--radius-xs);
  border: 1px solid var(--color-border-strong);
  background: #ffffff;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
}

.btn-apply-coupon {
  padding-inline: 0.95rem;
  height: 38px;
  border-radius: var(--radius-xs);
  background: var(--color-primary);
  color: #ffffff;
  font-size: 0.82rem;
  font-weight: 700;
  transition: background var(--transition-fast);
}

.btn-apply-coupon:hover {
  background: var(--color-primary-light);
}

.coupon-feedback {
  font-size: 0.76rem;
  font-weight: 600;
  display: none;
  align-items: center;
  justify-content: space-between;
  padding: 0.35rem 0.6rem;
  border-radius: var(--radius-xs);
}

.coupon-feedback.success {
  display: flex;
  background: var(--color-success-bg);
  color: #166534;
}

.coupon-feedback.error {
  display: flex;
  background: var(--color-danger-bg);
  color: #991b1b;
}

.btn-remove-coupon {
  font-size: 0.74rem;
  font-weight: 800;
  text-decoration: underline;
  color: inherit;
}

/* Resumo de Valores */
.order-summary {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.48rem;
}

.summary-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.86rem;
  color: var(--color-text-secondary);
}

.summary-row--discount {
  color: var(--color-success);
  font-weight: 700;
}

.summary-row--total {
  margin-top: 0.25rem;
  padding-top: 0.55rem;
  border-top: 1.5px solid var(--color-border);
  font-size: 1.06rem;
  font-weight: 800;
  color: var(--color-primary);
}

/* Formulário Mínimo de Contato Sem Atrito */
.checkout-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  background: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.9rem;
}

.checkout-form__heading {
  font-size: 0.84rem;
  font-weight: 800;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
}

.form-field label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-text-main);
}

.form-field label span {
  color: var(--color-danger);
}

.form-field input {
  height: 40px;
  padding-inline: 0.8rem;
  border-radius: var(--radius-xs);
  border: 1.5px solid var(--color-border-strong);
  background: #ffffff;
  font-size: 0.88rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-field input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 53, 102, 0.12);
}

.form-field input.input-error {
  border-color: var(--color-danger);
  background: #fffafa;
}

.form-error-msg {
  display: none;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--color-danger);
}

.form-error-msg.visible {
  display: block;
}

/* Rodapé Fixo da Gaveta com CTA Principal (#ffc300) */
.cart-drawer__footer {
  padding: 0.95rem 1.15rem;
  background: #ffffff;
  border-top: 1px solid var(--color-border);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.btn-checkout-whatsapp {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  width: 100%;
  height: 48px;
  border-radius: var(--radius-sm);
  background-color: var(--color-accent);
  color: var(--color-accent-text);
  font-size: 0.96rem;
  font-weight: 800;
  box-shadow: var(--shadow-cta);
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.btn-checkout-whatsapp:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-1px);
}

.btn-checkout-whatsapp:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-checkout-whatsapp svg {
  width: 21px;
  height: 21px;
  flex-shrink: 0;
}

.cart-drawer__note {
  text-align: center;
  font-size: 0.72rem;
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   5. Botão Flutuante de Suporte Rápido WhatsApp & Toast de Feedback
   -------------------------------------------------------------------------- */
.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: var(--z-floating);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  height: 52px;
  padding-inline: 1rem;
  border-radius: var(--radius-pill);
  background: var(--color-whatsapp);
  color: #001d10;
  font-weight: 800;
  font-size: 0.86rem;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition-fast), background var(--transition-fast), opacity var(--transition-fast);
}

.floating-whatsapp:hover {
  background: #1ebe5d;
  color: #ffffff;
  transform: translateY(-3px) scale(1.02);
}

.floating-whatsapp svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.floating-whatsapp__label {
  display: none;
}

@media (min-width: 640px) {
  .floating-whatsapp__label {
    display: inline;
  }
}

body.drawer-open .floating-whatsapp {
  opacity: 0;
  pointer-events: none;
}

/* Toast Notification */
.toast-container {
  position: fixed;
  bottom: 82px;
  right: 18px;
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
  max-width: calc(100vw - 36px);
}

.toast {
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--color-primary-deeper);
  color: #ffffff;
  border-left: 4px solid var(--color-accent);
  box-shadow: var(--shadow-lg);
  font-size: 0.84rem;
  font-weight: 600;
  animation: toastSlideIn 260ms var(--ease-out);
}

.toast__action {
  color: var(--color-accent);
  font-weight: 800;
  font-size: 0.8rem;
  white-space: nowrap;
  text-decoration: underline;
}

@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}