.card-radio {
    display: block;
    border: 2px solid #ddd;
    border-radius: 8px;
    padding: 15px;
    margin: 10px 0;
    cursor: pointer;
    transition: box-shadow 0.3s ease, transform 0.2s ease;
}

.card-radio:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: scale(1.05);
}

.card-radio input[type="radio"] {
    display: none;
}

.card-radio input[type="radio"]:checked + .card-content {
    border: 2px solid #007bff; /* Outline with a blue border */
    box-shadow: 0 0 5px rgba(0, 123, 255, 0.5); /* Optional shadow to make it pop */
}