.mobile-add-to-cart-container {
    display: none;
    visibility: hidden;
    transform: translateY(100%);
    transition: transform 0.3s ease-in-out, visibility 0.3s ease-in-out;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fff;
    padding: 15px;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 999;
}

.mobile-add-to-cart-container form {
    max-width: 400px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
}

.mobile-cart-button {
    width: 100%;
    margin: 0 !important;
    padding: 15px 25px !important;
    font-size: 16px !important;
    line-height: 1.2 !important;
    height: auto !important;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    border-radius: 4px !important;
}

/* Only show on mobile */
@media (max-width: 1024px) {
    .mobile-add-to-cart-container {
        display: block;
    }
    
    .mobile-add-to-cart-container.is-visible {
        visibility: visible;
        transform: translateY(0);
    }
    
    /* Add margin to product summary to avoid button overlap */
    .single-product div.product .summary {
        margin-bottom: 80px;
    }
}