/**
 * COMPONENTES E-COMMERCE
 * Componentes específicos para loja online
 * Versão: 1.0
 */

/* ========================================
   CARD DE PRODUTO
   ======================================== */

.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

/* Imagem do Produto */
.product-card__image {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--gray-100);
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-card__image img {
  transform: scale(1.1);
}

/* Badges */
.product-card__badges {
  position: absolute;
  top: var(--spacing-md);
  left: var(--spacing-md);
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.product-card__badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.product-card__badge--sale {
  background: var(--danger);
  color: var(--white);
}

.product-card__badge--new {
  background: var(--success);
  color: var(--white);
}

.product-card__badge--featured {
  background: var(--warning);
  color: var(--gray-900);
}

/* Ações do Produto */
.product-card__actions {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  opacity: 0;
  transform: translateX(10px);
  transition: all var(--transition-base);
}

.product-card:hover .product-card__actions {
  opacity: 1;
  transform: translateX(0);
}

.product-card__action {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.95);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-fast);
}

.product-card__action:hover {
  background: var(--primary);
  color: var(--white);
  transform: scale(1.1);
}

.product-card__action.active {
  background: var(--danger);
  color: var(--white);
}

/* Conteúdo do Card */
.product-card__content {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: var(--spacing-lg);
}

.product-card__category {
  margin-bottom: var(--spacing-xs);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  color: var(--gray-500);
  letter-spacing: 0.5px;
}

.product-card__title {
  margin: 0 0 var(--spacing-sm);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
}

.product-card__title a {
  color: var(--gray-900);
  transition: color var(--transition-fast);
}

.product-card__title a:hover {
  color: var(--primary);
}

/* Avaliação */
.product-card__rating {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--warning);
}

.product-card__rating-count {
  font-size: var(--font-size-xs);
  color: var(--gray-500);
}

/* Preço */
.product-card__price {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.product-card__price--old {
  font-size: var(--font-size-sm);
  color: var(--gray-500);
  text-decoration: line-through;
}

.product-card__price--current {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--primary);
}

/* Métodos de Pagamento */
.product-card__payment-methods {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.product-card__payment-method {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-xs);
  background: var(--gray-100);
  border-radius: var(--radius-md);
}

.product-card__payment-method img {
  height: 16px;
  width: auto;
}

/* Botão Adicionar ao Carrinho */
.product-card__add-to-cart {
  margin-top: auto;
}

/* Miniaturas */
.product-card__thumbs {
  display: flex;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-sm);
  overflow-x: auto;
  scrollbar-width: none;
}

.product-card__thumbs::-webkit-scrollbar {
  display: none;
}

.product-card__thumb {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.product-card__thumb:hover,
.product-card__thumb.active {
  border-color: var(--primary);
}

.product-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ========================================
   GRID DE PRODUTOS
   ======================================== */

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

@media (max-width: 768px) {
  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: var(--spacing-md);
  }
}

/* ========================================
   FILTROS DE PRODUTOS
   ======================================== */

.product-filters {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
}

.product-filters__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--gray-200);
}

.product-filters__title {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
}

.product-filters__clear {
  padding: 0;
  background: none;
  border: none;
  color: var(--primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.product-filters__clear:hover {
  color: var(--primary-dark);
}

.product-filters__group {
  margin-bottom: var(--spacing-lg);
}

.product-filters__group-title {
  margin: 0 0 var(--spacing-md);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
}

.product-filters__options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

/* Range de Preço */
.price-range {
  padding: var(--spacing-md) 0;
}

.price-range__inputs {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.price-range__input {
  flex: 1;
}

.price-range__separator {
  color: var(--gray-500);
}

/* ========================================
   CARRINHO
   ======================================== */

.cart-item {
  display: flex;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-md);
}

.cart-item__image {
  flex-shrink: 0;
  width: 100px;
  height: 100px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--gray-100);
}

.cart-item__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cart-item__content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.cart-item__title {
  margin: 0 0 var(--spacing-xs);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
}

.cart-item__details {
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--gray-600);
}

.cart-item__price {
  margin-top: auto;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--primary);
}

.cart-item__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--spacing-md);
}

.cart-item__remove {
  padding: var(--spacing-xs);
  background: none;
  border: none;
  color: var(--gray-400);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.cart-item__remove:hover {
  color: var(--danger);
}

/* Quantidade */
.quantity-selector {
  display: flex;
  align-items: center;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.quantity-selector__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--gray-100);
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.quantity-selector__btn:hover {
  background: var(--gray-200);
}

.quantity-selector__input {
  width: 50px;
  height: 32px;
  padding: 0;
  text-align: center;
  border: none;
  border-left: 1px solid var(--gray-300);
  border-right: 1px solid var(--gray-300);
  font-weight: var(--font-weight-semibold);
}

/* Resumo do Carrinho */
.cart-summary {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  position: sticky;
  top: var(--spacing-lg);
}

.cart-summary__title {
  margin: 0 0 var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--gray-200);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
}

.cart-summary__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-base);
}

.cart-summary__row--total {
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--gray-200);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--primary);
}

.cart-summary__actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
}

/* ========================================
   CHECKOUT
   ======================================== */

.checkout-steps {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-2xl);
  padding: var(--spacing-lg);
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}

.checkout-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  position: relative;
}

.checkout-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 20px;
  left: 50%;
  width: 100%;
  height: 2px;
  background: var(--gray-200);
  z-index: -1;
}

.checkout-step.active:not(:last-child)::after {
  background: var(--primary);
}

.checkout-step__number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--gray-200);
  color: var(--gray-600);
  border-radius: 50%;
  font-weight: var(--font-weight-bold);
  transition: all var(--transition-base);
}

.checkout-step.active .checkout-step__number {
  background: var(--primary);
  color: var(--white);
  transform: scale(1.1);
}

.checkout-step.completed .checkout-step__number {
  background: var(--success);
  color: var(--white);
}

.checkout-step__label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--gray-600);
  text-align: center;
}

.checkout-step.active .checkout-step__label {
  color: var(--primary);
}

/* ========================================
   CATEGORIAS
   ======================================== */

.category-card {
  position: relative;
  display: block;
  height: 200px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.category-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.category-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.7) 100%);
  display: flex;
  align-items: flex-end;
  padding: var(--spacing-lg);
}

.category-card__title {
  margin: 0;
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--white);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  transition: transform var(--transition-base);
}

.category-card:hover .category-card__title {
  transform: scale(1.05);
}

.category-card__count {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-normal);
  color: rgba(255, 255, 255, 0.9);
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero-banner {
  position: relative;
  height: 500px;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  margin-bottom: var(--spacing-2xl);
}

.hero-banner__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-banner__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.2) 100%);
  display: flex;
  align-items: center;
  padding: var(--spacing-2xl);
}

.hero-banner__content {
  max-width: 600px;
  color: var(--white);
}

.hero-banner__title {
  margin: 0 0 var(--spacing-md);
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-extrabold);
  line-height: var(--line-height-tight);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-banner__subtitle {
  margin: 0 0 var(--spacing-xl);
  font-size: var(--font-size-xl);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.hero-banner__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--white);
  color: var(--primary);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-xl);
  transition: all var(--transition-base);
}

.hero-banner__cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2xl);
}

/* ========================================
   RESPONSIVIDADE
   ======================================== */

@media (max-width: 768px) {
  .product-card__content {
    padding: var(--spacing-md);
  }
  
  .product-card__actions {
    flex-direction: row;
    top: auto;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    opacity: 1;
    transform: none;
  }
  
  .product-card__action {
    width: 36px;
    height: 36px;
  }
  
  .cart-item {
    flex-direction: column;
  }
  
  .cart-item__image {
    width: 100%;
    height: 200px;
  }
  
  .cart-item__actions {
    flex-direction: row;
    justify-content: space-between;
  }
  
  .checkout-steps {
    flex-direction: column;
    gap: var(--spacing-lg);
  }
  
  .checkout-step::after {
    display: none;
  }
  
  .hero-banner {
    height: 300px;
  }
  
  .hero-banner__title {
    font-size: var(--font-size-3xl);
  }
  
  .hero-banner__subtitle {
    font-size: var(--font-size-base);
  }
}