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

body {
  font-family: Arial, sans-serif;
  background: #f8f8f8;
}

/* Header */
header {
  background: #333;
  color: #fff;
  padding: 1em 2em;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1em;
}

nav a {
  color: #fff;
  text-decoration: none;
}

/* Search Bar */
.search-bar {
  padding: 1em 2em;
  text-align: center;
}

.search-bar input {
  padding: 0.7em;
  width: 60%;
  font-size: 1em;
  border: 1px solid #ccc;
  border-radius: 5px;
}

/* Products Grid */
.products {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5em;
  padding: 2em;
}

.product-card {
  background: #fff;
  padding: 1em;
  border: 1px solid #ddd;
  text-align: center;
  border-radius: 8px;
  transition: 0.3s;
}

.product-card:hover {
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.product-card img {
  width: 100%;
  height: 150px;
  object-fit: cover;
}

.product-card button {
  margin-top: 0.5em;
  background: #28a745;
  color: white;
  padding: 0.5em 1em;
  border: none;
  cursor: pointer;
  border-radius: 5px;
}

/* Cart Section */
.cart {
  padding: 2em;
  background: #fff;
  border-top: 2px solid #ddd;
}

.cart h2 {
  margin-bottom: 1em;
}

#cart-items {
  list-style: none;
  margin-bottom: 1em;
}

#cart-items li {
  padding: 0.5em 0;
  border-bottom: 1px solid #ccc;
}