:root {
  font-family: system-ui, sans-serif;
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  background-color: #f4f4f4;
  color: #333;
}

main {
  padding: 2rem;
}

header {
  background-color: #fff;
  padding: 1rem 2rem;
  border-bottom: 1px solid #ddd;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}

nav ul li a {
  text-decoration: none;
  color: #333;
}

.cart {
  font-weight: bold;
}

.hero {
  background-color: #e0e0e0;
  text-align: center;
  padding: 4rem 2rem;
  margin-bottom: 2rem;
}

.hero h2 {
  margin-top: 0;
  font-size: 2.5rem;
}

.hero button {
  background-color: #333;
  color: #fff;
  padding: 0.75rem 1.5rem;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.products {
  text-align: center;
  margin-bottom: 2rem;
}

.product-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
}

.product-item {
  background-color: #fff;
  border: 1px solid #ddd;
  padding: 1.5rem;
  width: 300px;
  text-align: center;
}

.product-item img {
  max-width: 100%;
  height: auto;
  margin-bottom: 1rem;
}

.product-item h4 {
  margin-top: 0;
  font-size: 1.2rem;
}

.product-item button {
  background-color: #333;
  color: #fff;
  padding: 0.5rem 1rem;
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
}

footer {
  text-align: center;
  padding: 2rem;
  background-color: #333;
  color: #fff;
}