/* ==================== PRODUCTS PAGE ==================== */
.products-hero {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(135deg, 
    rgba(99, 102, 241, 0.1), 
    rgba(139, 92, 246, 0.1));
  text-align: center;
}

.products-hero__title {
  font-size: var(--font-size-5xl);
  font-weight: 900;
  margin-bottom: var(--spacing-md);
}

.products-hero__description {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
}

/* Filter Section */
.products-filter {
  padding: var(--spacing-xl) 0;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.filter__controls {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.filter__btn {
  padding: 0.75rem 1.5rem;
  background: var(--color-background);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter__btn:hover,
.filter__btn.active {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
  border-color: transparent;
}

.filter__search {
  position: relative;
  max-width: 500px;
  margin: 0 auto;
}

.filter__search-input {
  width: 100%;
  padding: 0.875rem 3rem 0.875rem 1.25rem;
  background: var(--color-background);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
}

.filter__search-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.filter__search i {
  position: absolute;
  right: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-secondary);
  font-size: var(--font-size-lg);
}

/* Products Grid */
.products__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.product-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
  border-color: var(--color-primary);
}

.product-card__image {
  position: relative;
  padding-top: 75%;
  background: var(--color-background);
  overflow: hidden;
}

.product-card__image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-card__image img {
  transform: scale(1.1);
}

.product-card__badge {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: var(--color-error);
  color: white;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
}

.product-card__content {
  padding: var(--spacing-xl);
}

.product-card__category {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  background: rgba(99, 102, 241, 0.1);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: var(--spacing-sm);
}

.product-card__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.product-card__description {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

.product-card__price {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-sm);
}

.price__current {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-primary);
}

.price__original {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  text-decoration: line-through;
}

.product-card__downloads {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.products__empty {
  text-align: center;
  padding: var(--spacing-4xl) 0;
}

.products__empty i {
  font-size: var(--font-size-6xl);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.products__empty p {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
}

/* Cart Sidebar */
.cart-sidebar {
  position: fixed;
  top: 0;
  right: -100%;
  width: 450px;
  max-width: 90%;
  height: 100vh;
  background: var(--color-background);
  box-shadow: var(--shadow-2xl);
  z-index: var(--z-modal);
  display: flex;
  flex-direction: column;
  transition: right var(--transition-normal);
}

.cart-sidebar.active {
  right: 0;
}

.cart-sidebar__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-xl);
  border-bottom: 1px solid var(--color-border);
}

.cart-sidebar__header h3 {
  font-size: var(--font-size-xl);
  margin: 0;
}

.cart-sidebar__close {
  width: 40px;
  height: 40px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: var(--font-size-lg);
  color: var(--color-text);
  transition: all var(--transition-fast);
}

.cart-sidebar__close:hover {
  background: var(--color-error);
  color: white;
  border-color: var(--color-error);
}

.cart-sidebar__body {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-xl);
}

.cart__items {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.cart__empty {
  text-align: center;
  padding: var(--spacing-3xl) 0;
}

.cart__empty i {
  font-size: var(--font-size-5xl);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

.cart__empty p {
  color: var(--color-text-secondary);
}

.cart-item {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
}

.cart-item__image {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
}

.cart-item__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cart-item__details {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.cart-item__title {
  font-size: var(--font-size-base);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text);
}

.cart-item__price {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: auto;
}

.cart-item__remove {
  align-self: flex-start;
  background: none;
  border: none;
  color: var(--color-error);
  cursor: pointer;
  padding: var(--spacing-xs);
  font-size: var(--font-size-base);
  transition: transform var(--transition-fast);
}

.cart-item__remove:hover {
  transform: scale(1.2);
}

.cart-sidebar__footer {
  padding: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
}

.cart__coupon {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.coupon__input {
  flex: 1;
  padding: 0.75rem 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: var(--font-size-sm);
}

.cart__discount {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) 0;
  color: var(--color-success);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.cart__subtotal,
.cart__total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) 0;
  font-size: var(--font-size-lg);
}

.cart__total {
  font-weight: 800;
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  padding-top: var(--spacing-md);
  border-top: 2px solid var(--color-border);
  margin-bottom: var(--spacing-lg);
}

/* Checkout Form */
.checkout-form {
  padding: var(--spacing-xl) 0;
}

.checkout__summary {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.checkout__summary h3 {
  margin-bottom: var(--spacing-lg);
}

.summary__items {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.summary__item {
  display: flex;
  justify-content: space-between;
  padding: var(--spacing-sm) 0;
  color: var(--color-text-secondary);
}

.summary__total {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-size-xl);
  font-weight: 700;
  padding-top: var(--spacing-md);
  border-top: 2px solid var(--color-border);
  color: var(--color-primary);
}

/* Price Styles - Legacy Support */
.price {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-primary);
}

.price-original {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  text-decoration: line-through;
}

.price-sale {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-error);
}

/* Empty State - Legacy Support */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--spacing-4xl) var(--spacing-xl);
  color: var(--color-text-secondary);
}

.empty-state i {
  font-size: var(--font-size-6xl);
  margin-bottom: var(--spacing-lg);
  display: block;
}

.empty-state h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.empty-state p {
  font-size: var(--font-size-base);
}

/* ==================== RESPONSIVE ==================== */
@media screen and (max-width: 768px) {
  .products__grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  }

  .filter__controls {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: var(--spacing-sm);
  }

  .filter__btn {
    white-space: nowrap;
  }
}

@media screen and (max-width: 576px) {
  .products__grid {
    grid-template-columns: 1fr;
  }

  .cart-sidebar {
    width: 100%;
  }
}
