.plan-card {
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.plan-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.plan-card.selected {
    border-color: var(--primary-color);
    background-color: rgba(121, 82, 179, 0.1);
}

.plan-card.recommended {
    border-color: rgba(121, 82, 179, 0.5);
}

.plan-card .price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.plan-card .price span {
    font-size: 1rem;
    font-weight: 400;
    color: #999;
}

.plan-features {
    list-style: none;
    padding: 0;
    margin-top: 1rem;
}

.plan-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.plan-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #28a745;
}

#card-element {
    background-color: var(--bs-body-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}