body {
      margin: 0;
      font-family: 'Roboto', sans-serif;
      background-color: #222;
      color: #eee;
      line-height: 1.6;
      overflow-x: hidden;
      display: flex;
      flex-direction: column;
      align-items: center;
    }
    header, footer {
      padding: 3rem 2rem;
      max-width: 960px;
      width: 100%;
      text-align: center;
    }
    h1, h2, h3 {
      color: #ff5500;
      font-family: 'Orbitron', sans-serif;
    }
    .cta-button {
      background-color: #ff5500;
      color: white;
      padding: 1rem 2rem;
      border: none;
      margin: 1rem 0.5rem;
      cursor: pointer;
      font-size: 1.1rem;
      border-radius: 5px;
    }
    .form-inline {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
    }
    .form-inline input, .form-inline button {
      padding: 0.5rem;
      font-size: 1rem;
      margin: 0.5rem;
      border-radius: 5px;
      border: none;
    }
    input, textarea {
      background: #fff;
      color: #000;
    }
    .form-section input, .form-section textarea {
      width: 100%;
      padding: 0.75rem;
      margin-bottom: 1rem;
    }
    ul {
      list-style: none;
      padding: 0;
    }
    ul li::before {
      content: '✔';
      margin-right: 0.5rem;
      color: #00cc66;
    }
    footer {
      text-align: center;
      font-size: 0.9rem;
      color: #aaa;
      border-top: 1px solid #444;
    }
    a {
      color: #7700ff;
      text-decoration: none;
    }
    a:hover {
      text-decoration: underline;
    }
    #routeOutput {
      margin-top: 1rem;
      font-style: italic;
      color: #00cc66;
    }
    .truck-image {
      margin-top: 2rem;
      max-width: 100%;
      height: auto;
    }
    .tab-container {
      width: 100%;
      max-width: 960px;
      background-color: #333;
      border-radius: 10px;
      padding: 1rem;
    }
    details {
      margin: 1rem 0;
      border: 1px solid #444;
      border-radius: 5px;
      background-color: #2a2a2a;
      overflow: hidden;
      transition: transform 0.3s ease;
    }
    summary {
      padding: 1rem;
      cursor: pointer;
      font-weight: bold;
      background-color: #3a3a3a;
      color: #ff5500;
      transition: background-color 0.3s;
    }
    details[open] summary {
      background-color: #444;
    }
    details[open] {
      transform: scale(1.03);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    }
    details > *:not(summary) {
      padding: 1rem;
      animation: fadeSlideDown 0.4s ease-in-out;
    }
    @keyframes fadeSlideDown {
      from {
        opacity: 0;
        transform: translateY(-10px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }
    .top-right-button {
      position: fixed;
      top: 10px;
      right: 10px;
      z-index: 1000;
      background-color: #ff5500;
      color: white;
      padding: 0.5rem 1rem;
      border-radius: 5px;
    }

    @media (max-width: 768px) {
      header, footer {
        padding: 2rem;
      }
      
      .truck-image {
        margin-top: 1rem;
      }

      details summary {
        font-size: 1.25rem;
      }

      .form-inline input, .form-inline button {
        flex-basis: 100%;
        margin-bottom: 1rem;
      }
    }