.payment-header h1 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-family: 'Poppins', sans-serif;
}

.course-selection, .enrollment-form, .payment-methods, .disclaimer {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 1rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--text-light);
    border-radius: var(--border-radius);
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 500;
    transition: var(--transition);
}

.btn-primary:hover {
    background-color: #00194d;
    color: var(--accent-color);
}

.payment-option {
    margin-bottom: 1.5rem;
}

.payment-option h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

#paymentSummary {
    font-size: 1rem;
    color: var(--text-color);
}

@media (max-width: 767.98px) {
    .payment-header h1 {
        font-size: 1.5rem;
    }

    .course-selection, .enrollment-form, .payment-methods, .disclaimer {
        padding: 1rem;
    }
}