* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
  }
  
  .container {
    width: 80%;
    margin: 0 auto;
  }
  
  .header {
    background-color: #333;
    color: #fff;
    padding: 20px 0;
  }
  
  .header .logo h1 {
    font-size: 30px;
  }
  
  .header .navigation ul {
    list-style: none;
    display: flex;
    justify-content: space-around;
  }
  
  .header .navigation ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 18px;
  }
  
  .header .cart-button {
    background-color: #ff7f50;
    padding: 10px 20px;
    border: none;
    cursor: pointer;
  }
  
  .hero {
    background-color: #f4f4f4;
    padding: 50px 0;
    text-align: center;
  }
  
  .hero-content h2 {
    font-size: 36px;
    margin-bottom: 20px;
  }
  
  .hero-content .btn-primary {
    background-color: #ff7f50;
    padding: 10px 20px;
    color: #fff;
    text-decoration: none;
    font-size: 18px;
  }
  
  .products {
    padding: 50px 0;
    background-color: #fff;
  }
  
  .section-title {
    text-align: center;
    font-size: 28px;
    margin-bottom: 30px;
  }
  
  .products-list {
    display: flex;
    justify-content: space-between;
  }
  
  .product-card {
    background-color: #f4f4f4;
    width: 30%;
    text-align: center;
    padding: 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  }
  
  .product-card img {
    max-width: 100%;
  }
  
  .product-card .btn-secondary {
    background-color: #ff7f50;
    padding: 10px 20px;
    border: none;
    cursor: pointer;
  }
  
  .about, .contact {
    padding: 50px 0;
    background-color: #f4f4f4;
  }
  
  .footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 10px 0;
  }