* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: #333;
  background: #fafafa;
  line-height: 1.6;
}

header {
  background: #fff;
  border-bottom: 1px solid #eee;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  text-decoration: none;
  color: #333;
}

.cart-info {
  font-size: 0.9rem;
  color: #666;
}

.cart-info a {
  color: #333;
  text-decoration: none;
  margin-left: 0.5rem;
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

h1 {
  margin-bottom: 2rem;
  font-size: 1.8rem;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 2rem;
}

.product-card {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  transition: transform 0.2s;
}

.product-card:hover {
  transform: translateY(-4px);
}

.product-image {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: #f0f0f0;
}

.product-info {
  padding: 1rem;
}

.product-name {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.product-desc {
  font-size: 0.85rem;
  color: #888;
  margin-bottom: 0.75rem;
}

.product-price {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.btn {
  display: inline-block;
  width: 100%;
  padding: 0.6rem;
  background: #333;
  color: #fff;
  border: none;
  border-radius: 4px;
  font-size: 0.9rem;
  cursor: pointer;
  text-align: center;
}

.btn:hover {
  background: #555;
}

.cart-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid #eee;
}

.cart-item img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 4px;
}

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

.cart-item-name {
  font-weight: 600;
}

.cart-item-price {
  color: #666;
}

.remove-btn {
  background: none;
  border: 1px solid #ddd;
  padding: 0.3rem 0.8rem;
  border-radius: 4px;
  cursor: pointer;
  color: #666;
}

.remove-btn:hover {
  border-color: #333;
  color: #333;
}

footer {
  text-align: center;
  padding: 2rem;
  color: #aaa;
  font-size: 0.85rem;
}