footer {
    max-width: 1920px;
    padding: 0 250px;
    margin: 0 auto;

    background-color: var(--white);
}

footer .footer-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

footer .footer-container .title {
    font-size: 18px;
    font-weight: 600;

    padding-inline: 15px;
    margin-bottom: 15px;

    color: var(--blue);
}

footer .footer-container ul {
    display: flex;
    flex-direction: column;
    gap: 10px;

    padding-inline: 15px;
    margin-bottom: 30px;
}

footer .footer-container ul li a {
    color: black;
}

footer .footer-container ul li a:hover {
    color: var(--yellow);
}

footer .footer-container hr {
    width: 100%;
    margin-bottom: 30px;

    border: none;
    border: 1px solid var(--blue);
    border-radius: 10px;
}

footer .footer-container .group-icon {
    display: flex;
    align-items: center;
    gap: 15px;

    padding-inline: 15px;
    margin-bottom: 30px;
}

footer .footer-container .group-icon div {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 30px;
    height: 30px;
    padding: 5px;

    background: var(--blue);
    border-radius: 5px;

    cursor: pointer;

    position: relative;
}

footer .footer-container .group-icon div:hover {
    background: var(--yellow);
}

footer .footer-container .group-icon div a {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

footer .footer-container .group-icon div:hover a {
    color: var(--white);
}

footer .footer-container .group-icon div .tooltip {
    display: none;

    padding: 5px 15px;

    position: absolute;
    bottom: -35px;

    white-space: nowrap;
    font-size: 12px;
    color: var(--white);

    border-radius: 10px;
    background-color: var(--blue);
}

footer .footer-container .group-icon div:hover .tooltip {
    display: flex;
}

footer .footer-container .group-icon div:hover i {
    color: var(--white);
}

footer .footer-container .container1 {
    display: flex;
    flex-direction: column;

    width: 350px;
    padding: 50px 15px;

    border-right: 2px solid var(--blue);
}

footer .footer-container .container2 {
    display: flex;
    flex-direction: column;

    width: 350px;
    padding: 50px 15px;

    border-right: 2px solid var(--blue);
}

footer .footer-container .container3 {
    display: flex;
    flex-direction: column;

    width: 350px;
    padding: 50px 15px;
}

footer .footer-copyright {
    display: flex;
    align-items: center;
    justify-content: center;

    padding: 15px 0;

    border-top: 2px solid var(--blue);
}

footer .footer-copyright i {
    color: var(--blue);
    margin-inline: 2.5px;
}

footer .footer-copyright p {
    text-align: center;
    cursor: default;
}

footer .footer-copyright p:hover i {
    color: var(--yellow);
}

@media only screen and (max-width: 1700px) {
    footer {
        padding: 0 150px;
    }
}

@media only screen and (max-width: 1360px) {
    footer .footer-container .container1 {
        width: 230px;
    }

    footer .footer-container .container2 {
        width: 230px;
    }

    footer .footer-container .container3 {
        width: 230px;
    }
}

@media only screen and (max-width: 1225px) {
    footer .footer-container .container1 {
        width: 230px;
    }

    footer .footer-container .container2 {
        width: 230px;
    }

    footer .footer-container .container3 {
        width: 230px;
    }
}

@media only screen and (max-width: 1050px) {
    footer {
        padding: 0 100px;
    }
}


@media only screen and (max-width: 900px) {
    footer {
        padding: 0 30px;
    }

    footer .footer-container hr {
        border: none
    }

    footer .footer-container {
        flex-direction: column;
    }

    footer .footer-container ul {
        align-items: center;
    }

    footer .footer-container .container1 {
        align-items: center;

        width: 100%;
        padding: 100px 0 30px 0;

        border: none;
    }

    footer .footer-container .container2 {
        align-items: center;

        width: 100%;
        padding: 0;

        border: none;
    }

    footer .footer-container .container3 {
        align-items: center;

        width: 100%;
        padding: 30px 0 50px 0;

        border: none;
    }
}