#shantala-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #d40000;
    display: flex;
    justify-content: space-around;
    padding: 10px;
    z-index: 9999;
    animation: glow 2s infinite ease-in-out;
}
#shantala-bottom-nav button {
    background: #fff;
    color: #d40000;
    font-weight: bold;
    border: none;
    padding: 12px 20px;
    border-radius: 5px;
    cursor: pointer;
    width: 45%;
    font-size: 16px;
}
#shantala-bottom-nav button:hover {
    background: #f2f2f2;
}
@keyframes glow {
    0% { box-shadow: 0 0 5px #ff4d4d; }
    50% { box-shadow: 0 0 20px #ff0000; }
    100% { box-shadow: 0 0 5px #ff4d4d; }
}