.form-control:focus {
    border-color: #ef8f19;
    box-shadow: 0 0 10px rgba(239, 143, 25, 0.5);
}
.submit-btn {
    background-color: #ef8f19;
    color: #fff;
    border: none;
    padding: 10px 20px;
    font-size: 1rem;
    border-radius: 1rem;
    cursor: pointer;
    transition: background-color 0.3s, box-shadow 0.3s;
}
.submit-btn:hover {
    background-color: #d97706;
    box-shadow: 0 4px 15px rgba(239, 143, 25, 0.4);
}