#pj-container {
    position: fixed;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: opacity 0.25s ease;
}

.pj-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    font-size: 18px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.35);
    transition: transform 0.2s ease;
}

.pj-btn:hover {
    transform: scale(1.08);
}