@media (max-width: 768px) {
    .header-bottom-nav > li {
        border-right: unset !important;
    }

    .mobile-nav > .search-form, .sidebar-menu .search-form {
        width: 85% !important;
    }

    .custom-cat-menu {
        padding: 10px;
    }

    .custom-cat-menu .menu-title {
        font-weight: bold;
        padding-bottom: 10px;
        border-bottom: 1px solid #eee;
        margin-bottom: 10px;
        font-size: 16px;
    }

    .custom-cat-menu ul.mobile-cat-list,
    .custom-cat-menu ul.sub-menu {
        list-style: none;
        margin: 0;
        padding-left: 0;
    }

    .custom-cat-menu ul li {
        padding: 8px 0;
        border-bottom: 1px solid #f2f2f2;
    }

    .custom-cat-menu ul li a {
        display: flex;
        align-items: center;
        color: #333;
        text-decoration: none;
    }

    .custom-cat-menu ul li img {
        width: 20px;
        height: 20px;
        margin-right: 8px;
        object-fit: contain;
    }

    .custom-cat-menu ul.sub-menu {
        margin-left: 15px;
        padding-left: 10px;
    }

    #mobile-cat-menu ul {
        list-style: none !important;
    }

    #mobile-cat-menu ul li {
        list-style: none !important;
    }

    .mobile-cat-list {
        list-style: none !important;
    }

    .custom-cat-menu li {
        position: relative;
        padding: 8px 0;
    }

    .custom-cat-menu li a {
        display: inline-block;
        width: calc(100% - 100px);
    }

    .custom-cat-menu .toggle-submenu {
        position: absolute;
        right: 10px;
        top: 8px;
        font-size: 18px;
        cursor: pointer;
        color: #333;
    }

    .custom-cat-menu ul.sub-menu {
        display: none;
        padding-left: 15px;
    }

    .custom-cat-menu li.open > .toggle-submenu {
        color: red; /* highlight khi mở */
    }

    .mfp-content {
        width: 85% !important;
    }
    
    .off-canvas .sidebar-menu {
        padding: unset !important;
    }
    
    .blog-archive .post-item .post-title {
        height: unset !important;
    }

}