@media screen and (max-width: 768px) {
    body {
        padding: 0;
        margin: 0;
        overflow-x: hidden;
    }

    #superdiv,
    .superdiv,
    #container,
    #sidebar,
    .left_main_div {
        width: 100% !important;
        min-width: 0 !important;
        max-width: none !important;
        float: none !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    #sidebar,
    #navigate,
    #left_main_block {
        display: none !important;
    }

    /* Fix table layout for header and main structure */
    #header_table,
    #header_table tbody,
    #header_table tr,
    #header_table td {
        display: block;
        width: 100% !important;
        box-sizing: border-box;
    }

    #header_table td {
        text-align: center;
        padding: 5px !important;
    }

    #logo {
        max-width: 100%;
        height: auto;
    }

    /* Menu adjustments */
    #menu_table,
    #menu_table tbody,
    #menu_table tr,
    #menu_table td {
        display: block;
        width: 100% !important;
        box-sizing: border-box;
    }

    #menu_table td {
        border-top: 1px solid rgba(255, 255, 255, 0.2);
        height: auto !important;
        padding: 10px !important;
    }

    #menu_table a {
        font-size: 16px !important;
        padding: 5px;
    }

    /* Content adjustments */
    #central_content {
        padding: 10px !important;
        border: none !important;
        box-shadow: none !important;
    }

    /* Images */
    img {
        max-width: 100% !important;
        height: auto !important;
    }

    /* Catalog items */
    .catalog {
        width: 100% !important;
        height: 200px !important;
        float: none !important;
        margin-bottom: 10px !important;
    }

    .niceCat {
        width: 100% !important;
        height: 200px !important;
        float: none !important;
        margin-bottom: 10px !important;
    }

    .itemgoods_cat {
        width: 100% !important;
        float: none !important;
        margin: 5px 0 !important;
    }

    .itemgoods {
        margin: 5px 0 !important;
        width: 100% !important;
    }

    .itemgoods table,
    .itemgoods tbody,
    .itemgoods tr,
    .itemgoods td {
        display: block;
        width: 100% !important;
        height: auto !important;
    }

    .itemgoods td {
        text-align: center;
    }

    /* Footer */
    #footer_table,
    #footer_table tbody,
    #footer_table tr,
    #footer_table td {
        display: block;
        width: 100% !important;
    }

    #footer_table td {
        padding: 10px !important;
        text-align: center;
    }

    /* Hide complex elements or adjust them */
    #cssmenu {
        width: 100% !important;
    }

    /* Fix search bar */
    #search {
        width: 100% !important;
        box-sizing: border-box;
    }

    /* Fix bags/cart */
    #bags {
        width: 100% !important;
        box-sizing: border-box;
    }

    /* Mobile Menu Toggle */
    #mobile-menu-toggle {
        display: block !important;
        background-color: #428bca;
        /* Match the blue theme */
        color: white;
        padding: 15px;
        cursor: pointer;
        font-size: 18px;
        font-weight: bold;
        text-transform: uppercase;
        border-radius: 4px;
        margin: 10px 0;
    }

    #mobile-menu-toggle:hover {
        background-color: #3071a9;
    }

    #mobile-menu-toggle i {
        margin-right: 10px;
    }

    /* Hide menu table by default */
    #menu_table {
        display: none !important;
    }

    /* Show menu table when open */
    #menu_table.open {
        display: block !important;
    }
}