/* ============================================
   Corrections — Shop & Cart Styles
   ============================================ */

/* --- Shop Layout --- */
.shop-main {
  padding-top: var(--nav-height);
  background: var(--color-cream);
  min-height: 100vh;
}

/* --- Shop Hero --- */
.shop-hero {
  text-align: center;
  padding: var(--space-3xl) 0 var(--space-2xl);
}

.shop-hero h1 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  color: var(--color-charcoal);
  margin: 0 0 var(--space-sm);
}

.shop-hero h1 em {
  color: var(--color-blue);
}

.shop-hero p {
  font-family: var(--font-body);
  font-size: 1.05rem;
  color: var(--color-gray-600);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.6;
}

/* --- Filter Bar --- */
.shop-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin: 0 0 var(--space-xl);
  padding: 0 0 var(--space-lg);
  border-bottom: 1px solid var(--color-gray-200);
}

.filter-tabs {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.filter-btn {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  padding: var(--space-sm) var(--space-lg);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-pill);
  background: var(--color-white);
  color: var(--color-gray-600);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  border-color: var(--color-blue);
  color: var(--color-blue-dark);
}

.filter-btn.active {
  background: var(--color-blue);
  border-color: var(--color-blue);
  color: var(--color-white);
}

.sort-control {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.sort-control label {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--color-gray-600);
  font-weight: 500;
}

.sort-control select {
  font-family: var(--font-body);
  font-size: 0.8rem;
  padding: var(--space-sm) var(--space-lg) var(--space-sm) var(--space-md);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  background: var(--color-white);
  color: var(--color-charcoal);
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B6B6B' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}

/* --- Product Grid --- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  padding: 0 0 var(--space-4xl);
}

.shop-empty {
  grid-column: 1 / -1;
  text-align: center;
  font-family: var(--font-body);
  color: var(--color-gray-600);
  padding: var(--space-3xl) 0;
}

/* --- Product Card --- */
.product-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
  display: flex;
  flex-direction: column;
}

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

.product-card-img {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.product-card-initial {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  color: rgba(255,255,255,0.35);
  font-weight: 700;
}

.product-badge {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: var(--color-white);
  color: var(--color-charcoal);
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-card-body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-category {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-blue);
  margin: 0 0 var(--space-xs);
}

.product-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-charcoal);
  margin: 0 0 var(--space-sm);
}

.product-desc {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--color-gray-600);
  line-height: 1.5;
  margin: 0 0 var(--space-md);
  flex: 1;
}

.product-sessions {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-sage);
  margin: 0 0 var(--space-md);
}

.product-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
}

.product-price {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-charcoal);
}

.btn-add-cart {
  padding: 8px 18px;
  font-size: 0.8rem;
  transition: all var(--transition-fast);
}

.btn-add-cart.added {
  background: var(--color-sage);
  border-color: var(--color-sage);
}

/* Gift Card Special Style */
.product-card-gift .product-card-img {
  background: linear-gradient(135deg, var(--color-blue-dark), var(--color-blue), var(--color-blue-light)) !important;
}

.product-card-gift .product-card-initial {
  color: rgba(255,255,255,0.25);
  font-size: 2.5rem;
}

/* --- Shopping Bag Icon in Nav --- */
.cart-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 4px;
  transition: opacity var(--transition-fast);
}

.cart-link:hover {
  opacity: 0.7;
}

.bag-icon {
  display: block;
  stroke: var(--color-charcoal);
  transition: stroke var(--transition-fast);
}

.navbar.scrolled .bag-icon,
.cart-link:hover .bag-icon {
  stroke: var(--color-blue);
}

.cart-badge {
  position: absolute;
  top: -2px;
  right: -6px;
  background: var(--color-blue);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.55rem;
  font-weight: 700;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* --- Cart Page --- */
.cart-main {
  padding-top: var(--nav-height);
  background: var(--color-cream);
  min-height: 100vh;
}

.cart-header {
  padding: var(--space-3xl) 0 var(--space-xl);
  text-align: center;
}

.cart-header h1 {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--color-charcoal);
  margin: 0;
}

.cart-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: var(--space-xl);
  padding: 0 0 var(--space-4xl);
}

/* Cart Items */
.cart-items-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.cart-item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  box-shadow: var(--shadow-sm);
}

.cart-item-info {
  flex: 1;
}

.cart-item-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--color-charcoal);
  margin: 0 0 4px;
}

.cart-item-price {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--color-gray-600);
}

.cart-item-controls {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.qty-btn {
  width: 32px;
  height: 32px;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  font-family: var(--font-body);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--transition-fast);
  color: var(--color-charcoal);
}

.qty-btn:hover {
  border-color: var(--color-blue);
}

.qty-value {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-charcoal);
  min-width: 24px;
  text-align: center;
}

.cart-item-total {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-charcoal);
  min-width: 80px;
  text-align: right;
}

.cart-remove-btn {
  background: none;
  border: none;
  font-size: 1.3rem;
  color: var(--color-gray-300);
  cursor: pointer;
  padding: 0 var(--space-sm);
  transition: color var(--transition-fast);
  line-height: 1;
}

.cart-remove-btn:hover {
  color: var(--color-charcoal);
}

/* Cart Summary */
.cart-summary {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: calc(var(--nav-height) + var(--space-lg));
  align-self: start;
}

.cart-summary h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--color-charcoal);
  margin: 0 0 var(--space-lg);
  padding: 0 0 var(--space-md);
  border-bottom: 2px solid var(--color-blue);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-gray-600);
  padding: var(--space-sm) 0;
}

.summary-total {
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--color-charcoal);
  padding: var(--space-md) 0;
  margin-top: var(--space-sm);
  border-top: 2px solid var(--color-gray-200);
}

.btn-checkout {
  width: 100%;
  margin: var(--space-lg) 0 var(--space-md);
  padding: var(--space-md);
  font-size: 0.95rem;
}

.btn-checkout:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.checkout-note {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--color-gray-600);
  text-align: center;
  line-height: 1.5;
  margin: 0 0 var(--space-lg);
}

.checkout-note a {
  color: var(--color-blue);
}

.btn-continue {
  width: 100%;
  text-align: center;
}

/* Empty Cart */
.cart-empty {
  text-align: center;
  padding: var(--space-3xl) 0;
}

.cart-empty h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-charcoal);
  margin: 0 0 var(--space-md);
}

.cart-empty p {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-gray-600);
  margin: 0 0 var(--space-xl);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cart-layout {
    grid-template-columns: 1fr;
  }

  .cart-summary {
    position: static;
  }
}

@media (max-width: 767px) {
  .shop-hero h1 {
    font-size: 2rem;
  }

  .shop-controls {
    flex-direction: column;
    align-items: flex-start;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }

  .cart-item {
    flex-wrap: wrap;
    gap: var(--space-md);
  }

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

  .filter-tabs {
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: var(--space-xs);
  }

  .filter-btn {
    white-space: nowrap;
  }
}