/* ========================================
   CARRINHO PAGE STYLES
   ======================================== */

/* ========================================
   CART SECTION
   ======================================== */
.cart-section {
  padding: var(--space-8) 0;
  min-height: 60vh;
}

/* Header */
.cart-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.cart-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  margin: 0;
}

.cart-count {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  padding: var(--space-1) var(--space-3);
  background: var(--bg-secondary);
  border-radius: var(--radius-full);
}

/* ========================================
   CART LAYOUT
   ======================================== */
.cart-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--space-8);
  align-items: start;
}

/* ========================================
   CART ITEMS
   ======================================== */
.cart-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.cart-item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-fast);
}

.cart-item:hover {
  border-color: var(--border-color-hover);
}

/* Item Image */
.cart-item-image {
  flex-shrink: 0;
  width: 160px;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.cart-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.cart-item-image:hover img {
  transform: scale(1.05);
}

/* Item Content */
.cart-item-content {
  flex: 1;
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
}

.cart-item-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.cart-item-title {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  margin: 0;
  line-height: var(--leading-snug);
}

.cart-item-title a {
  color: var(--text-primary);
  text-decoration: none;
}

.cart-item-title a:hover {
  color: var(--color-primary-500);
}

.cart-item-instructor {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  margin: 0;
}

.cart-item-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.cart-item-rating {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.cart-item-duration {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

/* Item Actions */
.cart-item-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: space-between;
}

.cart-item-price {
  text-align: right;
}

.cart-item-price-current {
  display: block;
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--text-primary);
}

.cart-item-price-original {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  text-decoration: line-through;
}

.cart-item-remove {
  display: flex;
  padding: var(--space-2);
  background: none;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.cart-item-remove:hover {
  color: var(--color-error);
  background: var(--color-error-light);
}

/* ========================================
   CART SUMMARY
   ======================================== */
.cart-summary {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  position: sticky;
  top: calc(var(--header-height) + var(--space-4));
}

.cart-summary-card {
  padding: var(--space-5);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
}

.cart-summary-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  margin: 0 0 var(--space-4) 0;
}

/* Coupon */
.cart-coupon {
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--border-color);
}

.cart-coupon-input {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
}

.cart-coupon-input svg {
  flex-shrink: 0;
  color: var(--text-tertiary);
}

.cart-coupon-input input {
  flex: 1;
  border: none;
  background: none;
  font-size: var(--text-sm);
  color: var(--text-primary);
  padding: var(--space-1) 0;
}

.cart-coupon-input input:focus {
  outline: none;
}

.cart-coupon-input input::placeholder {
  color: var(--text-quaternary);
}

.cart-coupon-message {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--text-xs);
}

.cart-coupon-message.success {
  color: var(--color-success);
}

.cart-coupon-message.error {
  color: var(--color-error);
}

/* Totals */
.cart-summary-totals {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.cart-summary-discount {
  color: var(--color-success);
}

.cart-summary-discount[hidden] {
  display: none;
}

.cart-summary-total {
  padding-top: var(--space-3);
  border-top: 1px solid var(--border-color);
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--text-primary);
}

.cart-summary-installments {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  text-align: center;
}

/* Trust Badges */
.cart-trust {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-color);
}

.cart-trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

.cart-trust-item svg {
  color: var(--color-success);
}

/* Continue Shopping */
.cart-continue {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.cart-continue:hover {
  color: var(--color-primary-500);
}

/* ========================================
   CART EMPTY
   ======================================== */
.cart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-16) var(--space-4);
}

.cart-empty[hidden] {
  display: none;
}

.cart-empty-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 120px;
  height: 120px;
  margin-bottom: var(--space-6);
  background: var(--bg-secondary);
  border-radius: 50%;
  color: var(--text-quaternary);
}

.cart-empty-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  margin: 0 0 var(--space-2) 0;
}

.cart-empty-description {
  font-size: var(--text-base);
  color: var(--text-secondary);
  max-width: 400px;
  margin: 0 0 var(--space-6) 0;
}

/* ========================================
   HEADER CART ACTIVE
   ======================================== */
.header-cart {
  position: relative;
}

.header-cart-active {
  color: var(--color-primary-500);
}

.header-cart-count {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  background: var(--color-secondary-500);
  color: white;
  font-size: 10px;
  font-weight: var(--font-bold);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.header-cart-count:empty,
.header-cart-count[data-cart-count="0"] {
  display: none;
}

/* ========================================
   RESPONSIVE
   ======================================== */

/* Tablet */
@media (max-width: 1024px) {
  .cart-layout {
    grid-template-columns: 1fr;
  }

  .cart-summary {
    position: static;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .cart-section {
    padding: var(--space-6) 0;
  }

  .cart-item {
    flex-direction: column;
    gap: var(--space-3);
  }

  .cart-item-image {
    width: 100%;
    aspect-ratio: 16 / 9;
  }

  .cart-item-content {
    flex-direction: column;
    gap: var(--space-3);
  }

  .cart-item-actions {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .cart-item-price {
    text-align: left;
  }

  .cart-trust {
    flex-direction: column;
    gap: var(--space-2);
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  .cart-title {
    font-size: var(--text-xl);
  }

  .cart-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }

  .cart-item-meta {
    gap: var(--space-2);
  }

  .cart-item-meta .badge {
    font-size: var(--text-xs);
    padding: 2px 6px;
  }
}