* {
      box-sizing: border-box;
    }

    body {
      margin: 0;
      font-family: 'Segoe UI', sans-serif;
      background-color: #f4f4f4;
      color: #333;
    }

    .contact-container {
      max-width: 600px;
      margin: 40px auto;
      padding: 20px;
      background: #fff;
      border-radius: 12px;
      box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    }

    h2 {
      text-align: center;
      margin-bottom: 20px;
      color: #2a7ae2;
    }

    form {
      display: flex;
      flex-direction: column;
    }

    label {
      margin-bottom: 5px;
      font-weight: 600;
    }

    input, textarea {
      padding: 10px;
      margin-bottom: 15px;
      border: 1px solid #ccc;
      border-radius: 8px;
      font-size: 16px;
      transition: border-color 0.3s;
    }

    input:focus, textarea:focus {
      border-color: #2a7ae2;
      outline: none;
    }

    button {
      padding: 12px;
      background-color: #2a7ae2;
      color: #fff;
      font-size: 16px;
      border: none;
      border-radius: 8px;
      cursor: pointer;
      transition: background-color 0.3s;
    }

    button:hover {
      background-color: #1e5fb8;
    }

    @media (max-width: 600px) {
      .contact-container {
        margin: 20px;
        padding: 15px;
      }

      input, textarea, button {
        font-size: 15px;
      }
    }