.contact-form-single {
    max-width: 600px;
    margin: 0 auto;
  }
  
  .contact-form-single .form-group {
    margin-bottom: 20px;
  }
  
  .contact-form-single label {
    display: block;
    font-weight: 600;
    color: #212529;
    margin-bottom: 8px;
    font-size: 0.95rem;
  }
  
  .contact-form-single .required {
    color: #dc3545;
  }
  
  .contact-form-single input[type="text"],
  .contact-form-single input[type="email"],
  .contact-form-single input[type="tel"],
  .contact-form-single select,
  .contact-form-single textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #fff;
  }
  
  .contact-form-single input[type="text"]:focus,
  .contact-form-single input[type="email"]:focus,
  .contact-form-single input[type="tel"]:focus,
  .contact-form-single select:focus,
  .contact-form-single textarea:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    transform: translateY(-1px);
  }
  
  .contact-form-single textarea {
    resize: vertical;
    min-height: 120px;
  }
  
  .contact-form-single .btn-submit {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    border: 2px solid transparent;
    color: white;
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
    display: block;
    margin: 0 auto;
    width: auto;
  }
  
  .contact-form-single .btn-submit:hover {
    background: linear-gradient(135deg, #1d4ed8, #2563eb);
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.35);
    color: white;
  }