body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background-color: #f5f5f5;
    color: #333;
  }
  
  .container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
  }
  
  .header {
    background-color: #333;
    color: white;
    padding: 20px 0;
    display: flex;
    align-items: center;
  }
  
  .logo {
    height: 50px;
    margin-right: 20px;
  }
  
  .nav {
    list-style: none;
    display: flex;
    gap: 20px;
  }
  
  .nav li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
  }
  
  .hero {
    background: url('../images/banner.jpg') no-repeat center center/cover;
    color: white;
    text-align: center;
    padding: 100px 20px;
  }
  
  .btn {
    background-color: #ff6600;
    color: white;
    padding: 10px 20px;
    border: none;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
  }
  
  .services {
    padding: 60px 0;
    background-color: white;
  }
  
  .service-grid {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
  }
  
  .service-item {
    flex: 1 1 calc(33% - 20px);
    background-color: #f0f0f0;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
  }
  
  .service-item img {
    width: 100%;
    height: auto;
    margin-top: 10px;
    border-radius: 5px;
  }
  
  .about, .contact {
    padding: 60px 0;
  }
  
  form input, form textarea {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border-radius: 5px;
    border: 1px solid #ccc;
  }
  
  form button {
    background-color: #333;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
  }
  
  .footer {
    background-color: #222;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
  }