@media screen and (max-width: 1900px) {
    footer {
        padding: 160px 280px 40px;
    }
}

@media screen and (max-width: 1750px) {
    footer {
        padding: 160px 200px 40px;
    }
}

@media screen and (max-width: 1550px) {
    .logo {
        height: 100px;
    }

    header nav ul div:nth-of-type(2) {
        width: 13%;
    }

    header nav {
        padding: 40px 70px;
    }

    h1 {
        font-size: 48px;
    }

    h2 {
        font-size: 32px;
    }

    h3 {
        font-size: 25px;
    }

    h4 {
        font-size: 22px;
    }

    footer {
        padding: 160px 160px 40px;
    }

    footer > .flex {
        margin: 0 50px 90px;
    }

    footer h2 {
        margin-left: 50px;
        margin-bottom: 60px;
    }

    .footer {
        font-size: 15px;
    }
}

@media screen and (max-width: 1400px) {
    .logo {
        height: 100px;
    }

    header nav ul div:nth-of-type(2) {
        width: 13%;
    }

    header nav {
        display: none;
    }

    .mobile-menu {
        display: flex;
    }

    .nav {
        z-index: 11;
    }

    footer {
        padding: 160px 90px 40px;
    }
}

@media screen and (max-width: 1350px) {
    h2 {
        font-size: 30px;
    }

    h3 {
        font-size: 21px;
    }

    h4 {
        font-size: 20px;
    }
}

@media screen and (max-width: 1230px) {
    footer > .flex > div:nth-of-type(2) {
        width: 300px;
    }
}

@media screen and (max-width: 1100px) {
    h1 {
        font-size: 46px;
    }

    .logo {
        height: 80px;
    }

    footer .btn {
        padding: 26px 60px;
    }

    .footer {
        flex-wrap: wrap;
    }

    .footer > .flex {
        width: 100%;
        margin-top: 40px;
    }

    .footer > .flex p {
        margin-left: auto;
    }

    .footer > .flex a {
        margin-right: auto;
    }

    .footer > .footer-center {
        margin-right: auto;
    }

    .footer > img {
        margin-left: auto;
    }

    .footer > .footer-center a:nth-of-type(2) {
        margin-left: 80px;
    }
}

@media screen and (max-width: 1000px) {
    footer {
        padding: 160px 45px 40px;
    }

    h1 {
        font-size: 40px;
    }

    h2 {
        font-size: 26px;
    }
}

@media screen and (max-width: 900px) {
    .footer >  .footer-center a:nth-of-type(2) {
        margin-left: 30px;
    }

    .footer > img {
        height: 54px;
        margin-right: 24px;
    }

    .footer {
        font-size: 14px;
    }

    footer > .flex {
        margin: 0 20px 70px;
    }

    footer > .flex > div:nth-of-type(2) {
        width: 250px;
    }

    footer h2 {
        margin-left: 20px;
        margin-bottom: 50px;
    }

    .btn {
        font-size: 14px;
    }

    footer .btn {
        padding: 22px 50px;
    }

    footer > .flex > div:nth-of-type(3) a:nth-of-type(1) {
        margin-right: 30px;
    }

    footer > .flex > div:nth-of-type(3) a img {
        height: 30px;
    }

    .mobile-menu {
        padding: 40px 40px 0px;
    }

    .menu-btn-burger::before, .menu-btn-burger::after, .menu-btn-burger {
        width: 26px;
        height: 2px;
    }

    .menu-btn-burger::before {
        transform: translateY(-7px);
    }

    .menu-btn-burger::after {
        transform: translateY(7px);
    }

    .mobile-nav::before {
        right: -55px;
    }
}

@media screen and (max-width: 800px) {
    .mobile-nav a {
        font-size: 20px;
    }

    .logo {
        height: 70px;
    }

    footer > .flex > div:nth-of-type(2) {
        width: 220px;
    }

    footer {
        padding: 160px 35px 40px;
    }

    .footer {
        font-size: 13px;
    }

    footer > .flex {
        margin: 0 20px 50px;
    }

    .mobile-nav img {
        width: 20px;
    }

    .mobile-nav .subNav-li a {
        font-size: 16px;
    }
}

@media screen and (max-width: 700px) {
    h1 {
        font-size: 32px;
    }

    footer {
        padding: 100px 35px 40px;
    }

    footer > .flex > div:nth-of-type(2) {
        display: none;
    }

    .footer > p {
        margin-left: auto;
    }

    .footer > img {
        display: none;
    }
}

@media screen and (max-width: 500px) {
    h1 {
        font-size: 30px;
    }

    .mobile-menu {
        padding: 30px 30px 0px;
    }

    h2 {
        font-size: 24px;
    }

    h3 {
        font-size: 19px;
    }

    h4 {
        font-size: 18px;
    }

    html {
        font-size: 16px;
    }

    footer h2 {
        margin-left: 0px;
        margin-bottom: 30px;
        text-align: center;
    }

    footer h2 br {
        display: none;
    }

    footer > .flex {
        margin: 0 20px 30px;
        flex-wrap: wrap;
        justify-content: center;
        flex-direction: column;
    }

    footer .btn {
        padding: 20px 46px;
        margin-bottom: 30px;
    }

    .footer > .footer-center a:nth-of-type(1) {
        margin-left: 0px;
    }

    .footer > .footer-center {
        margin-left: auto;
        width: 100%;
        text-align: center;
        order: -1;
        margin-bottom: 15px;
    }

    .footer > p {
        margin-right: auto;
        margin-left: auto;
    }
}

@media screen and (max-width: 400px) {
    footer .btn {
        padding: 18px 40px;
        font-size: 13px;
    }

    footer > .flex > div:nth-of-type(3) a img {
        height: 27px;
    }

    .mobile-nav::before {
        right: -95px;
    }
}

@media screen and (max-width: 380px) {
    footer {
        padding: 70px 20px 40px;
    }

    .footer {
        font-size: 12px;
    }

    h1 {
        font-size: 28px;
    }

    .mobile-menu {
        padding: 25px 25px 0px;
    }

    h2 {
        font-size: 22px;
    }
}