.contactus-container {
    max-width: 600px;
    margin: 40px auto;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  }

  .header {
    color: #fff;
    text-align: center;
    padding: 20px 20px;
  }

  .header h1 {
    font-size: 2rem;
    margin-bottom: 10px;
  }

  .header p {
    font-size: 1rem;
    color: #000;
  }

  .contact-form {
    padding: 30px;
  }

  .contact-form .form-group {
    margin-bottom: 20px;
  }

  .contact-form label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
  }

  .contact-form input,
  .contact-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    transition: border 0.3s ease;
  }

  .contact-form input:focus,
  .contact-form textarea:focus {
    border-color: #2575fc;
    outline: none;
  }

  .contact-form textarea {
    resize: vertical;
    min-height: 120px;
  }

  .contact-form button {
    display: inline-block;
    background: #2575fc;
    color: #fff;
    border: none;
    padding: 12px 30px;
    font-size: 1rem;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s ease;
  }

  .contact-form button:hover {
    background: #1a5bb8;
  }

  /* Responsive adjustments */
  @media (max-width: 600px) {
    .header h1 {
      font-size: 1.5rem;
    }
    .header p {
      font-size: 0.9rem;
    }
  }