#shantala-buy-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    background: #fff;
    padding: 10px;
    border-top: 1px solid #ddd;
    z-index: 9999;
    animation: slideUp 0.4s ease-in-out;
}
#shantala-buy-bar .btn {
    flex: 1;
    font-size: 16px;
    font-weight: bold;
    padding: 14px;
    margin: 0 5px;
    border-radius: 6px;
    cursor: pointer;
    text-align: center;
    transition: transform 0.2s ease, background 0.2s ease;
}
#shantala-buy-bar .btn.add-to-cart {
    background: #fff;
    color: #e60000;
    border: 2px solid #e60000;
}
#shantala-buy-bar .btn.add-to-cart:hover {
    background: #e60000;
    color: #fff;
}
#shantala-buy-bar .btn.buy-now {
    background: #e60000;
    color: #fff;
    border: none;
}
#shantala-buy-bar .btn.buy-now:hover {
    background: #cc0000;
}
@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}