/* Payment Method Selection Styles */
.payment-methods {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 15px;
    margin: 10px 0;
}

.form-check {
    padding: 10px 15px;
    border: 2px solid transparent;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.form-check:hover {
    background: #e9ecef;
    border-color: #dee2e6;
}

.form-check-input:checked + .form-check-label {
    color: #1a73e8;
    font-weight: 600;
}

.form-check-input:checked {
    background-color: #1a73e8;
    border-color: #1a73e8;
}

.form-check-label {
    cursor: pointer;
    font-size: 14px;
    margin-left: 8px;
}

.form-check-label i {
    margin-right: 8px;
    width: 16px;
}

/* VNPay specific styles */
.vnpay-option {
    background: linear-gradient(135deg, #1a73e8 0%, #4285f4 100%);
    color: white;
    border-radius: 8px;
    padding: 8px 12px;
    display: inline-block;
    font-size: 12px;
    font-weight: bold;
}

/* Payment button enhancements */
.btn-block:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* Responsive design */
@media (max-width: 768px) {
    .payment-methods {
        padding: 10px;
    }
    
    .form-check {
        padding: 8px 10px;
    }
    
    .form-check-label {
        font-size: 13px;
    }
}