.form-container-nt1 {
        background-color: #4a4a4a;
        border-radius: 8px;
        padding: 30px;
        width: 100%;
        max-width: 550px;
        box-shadow: 0 4px 10px rgba(0,0,0,0.1);
        color: white;
        font-family: Arial, sans-serif;
        margin: auto;
    }
    
    h1 {
        text-align: center;
        margin-top: 0;
        margin-bottom: 25px;
        font-size: 28px;
    }
    
    .form-group-nt1 {
        margin-bottom: 15px;
    }
    
    .form-control-nt1 {
        width: 100%;
        padding: 12px;
        border: 1px solid #ddd;
        border-radius: 4px;
        background-color: transparent;
        color: white;
        box-sizing: border-box;
    }
    
    .form-control-nt1::placeholder {
        color: #ccc;
    }
    
    .form-control-nt1 option {
        background-color: #4a4a4a;
        color: white;
    }
    
    .submit-btn-nt1 {
        width: 100%;
        padding: 15px;
        border: none;
        border-radius: 25px;
        background: linear-gradient(to right, #f7b733, #fc4a1a);
        color: white;
        font-size: 18px;
        font-weight: bold;
        cursor: pointer;
        margin-top: 10px;
    }
    
    .submit-btn-nt1:hover {
        background: linear-gradient(to right, #fc4a1a, #f7b733);
    }