@media (max-width: 991px) {
    html {
        font-size: 8px;
    }
    
    .decor-top {
        display: none;
    }

    .contact-card {
        margin: 0 auto 50px;
        height: calc(100% - 50px);
    }

    .site-header .header-inner .site-nav .menu-wrapper {
        flex-direction: column;
    }

    .toggle-menu {
        position: absolute;
        right: 0;
        width: 26px;
        top: 50%;
        transform: translateY(-50%);
        display: block;
        height: 24px;
        cursor: pointer;
    }

    .toggle-menu .bar {
        width: 27px;
        height: 2px;
        display: block;
        float: left;
        margin: 3px auto;
        -webkit-transition: all 0.3s ease-in-out;
        -o-transition: all 0.3s ease-in-out;
        transition: all 0.3s ease-in-out;
        background: #fff;
    }

    .site-header .header-inner {
        text-align: center;
        padding: 15px 0;
    }
    .site-header .header-inner .site-nav .nav-right {
        margin-left: 20px;
    }
    .site-header .header-inner .site-nav .nav-right .nav-btn {
        padding: 8px 22px;
    }
    .site-header .site-mobile-logo {
        display: block;
        max-width: 150px;
        text-align: left;
    }
    .site-header .site-main-menu li {
        margin: 0 15px;
    }
    .site-header .site-logo {
        display: none;
    }
    .site-header.header-two.toggle-light .toggle-menu .bar {
        background: #fff;
    }
    .site-header.header-five .toggle-menu .bar,
    .site-header.header-six .toggle-menu .bar {
        background: #333;
    }
    .site-header .site-nav {
        position: fixed;
        width: 320px !important;
        height: 100vh;
        background: #1c1e22;
        top: 0;
        right: -100%;
        display: block !important;
        -webkit-transition: all 0.5s ease-in-out;
        -o-transition: all 0.5s ease-in-out;
        transition: all 0.5s ease-in-out;
        overflow: scroll;
        -webkit-box-shadow: 0 20px 30px rgba(0, 0, 0, 0.1);
        box-shadow: 0 20px 30px rgba(0, 0, 0, 0.1);
    }
    .site-header .site-nav .site-main-menu {
        display: block;
        width: 100%;
        padding-bottom: 50px;
        text-align: left;
        margin: 0;
    }
    .site-header .site-nav .site-main-menu li {
        padding: 0;
        margin: 0;
    }
    .site-header .site-nav .site-main-menu li a {
        display: block;
        padding: 16px 35px;
        font-weight: 400;
        border-radius: 0;
    }
    .site-header .site-nav .nav-right {
        display: none;
    }
    .header-inner .site-mobile-logo img {
        max-height: 65px;
        -webkit-transition: all 0.3s ease-in-out;
        -o-transition: all 0.3s ease-in-out;
        transition: all 0.3s ease-in-out;
    }

    .pix-header-fixed .site-main-menu li a {
        color: #fff;
    }

    .pix-header-fixed .header-inner .site-logo {
        padding: 12px 0;
    }
    .pix-header-fixed.header-two.toggle-light .toggle-menu .bar {
        background: #000;
    }
    .sidebar-open .site-header .site-nav {
        right: 0;
    }
    .sidebar-open .menu-wrapper:before {
        opacity: 1;
        visibility: visible;
    }
    .close-menu {
        display: flex;
        align-items: center;
        justify-content: flex-end;
        top: 0;
        text-align: right;
        width: 100%;
        left: 0;
        padding: 30px 20px;
        color: #888888;
        cursor: pointer;
    }
    .close-menu i {
        font-size: 36px;
        color: #2b2350;
    }
    .close-menu span {
        font-size: 15px;
    }

    .feature-icon {
        right: -4rem;
        max-width: 16rem;
    }

    .main-image {
        display: block;
        margin: 3rem auto;
    }
}

@media (max-width: 767px) {
    .title {
        font-size: 4rem;
    }
    .title-small {
        font-size: 3rem;
    }
    .contact-page {
        padding-top: 4rem;
    }
    .contact-card {
        margin: 0 auto 30px;
        height: calc(100% - 30px);
    }

    .footer-logo {
        margin-bottom: 3rem;
    }

    .section-default {
        padding: 3rem 0;
    }

    .feature {
        margin-bottom: 5.4rem;
        height: auto;
    }

    .footer-link {
        margin: 1.2rem 0;
    }
}

@media (max-width: 575px) {
    .fullscreen {
        min-height: 0;
    }

    .site-header {
        padding: 0.8rem 0;
    }

    .site-header .header-inner {
        padding: 0.5rem;
    }

    .uninstall-item {
        flex-direction: column;
        gap: 4rem;
    }
    .uninstall-item-content {
        text-align: center;
    }

    .footer__button {
        margin-bottom: 3rem;
    }
}