@charset "utf-8";

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    color: #000;
    font-family: "Arial", sans-serif;
    font-size: 1rem;
    line-height: 1.5;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

#wrapper {
    position: relative;
    max-width: 65rem;
    margin: 1rem auto;
    overflow: hidden;
    background: #fff;
    border: 1px solid #000;
}

:is(a:link, a:visited, a:hover, a:active) {
    color: inherit;
    text-decoration: none;
    white-space: nowrap;
}

a.link {
    color: #0066b3;
    transition: .24s;
}

a.link:hover {
    color: #002d67;
}

p {
    padding-bottom: 1rem;
}

h1 {
    font-size: 1.8rem;
    line-height: 1.2;
    color: #0066b3;
    padding: 2rem 0 1rem;
}

h2 {
    font-size: 1rem;
    color: #3498db;
    padding: 1rem 0;
}

h3 {
    font-size: 1rem;
    padding-bottom: .3rem;
}

hr {
    border-style: none;
    border-top: 3px solid #FF6600;
    margin: 2rem 0 3rem;
}

ul {
    padding: 0 0 1rem 1rem;
}

.flex {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
}

.button a {
    text-align: center;
    padding: 10px 30px;
    background-color: #0066b3;
    font-weight: 700;
    color: #fff;
    border-radius: 20px;
    transition: .24s;
    display: inline-block;
    margin: 1rem 0;
}

.button a:hover {
    background-color: #005798;
}

.block {
    padding: 1.375rem 1rem .375rem;
    border-radius: 22px;
    background-color: #002d67;
    color: #fff;
}

.social {
    display: flex;
    gap: 1rem;
    margin: 3rem 0;
}

.social a {
    font-size: 22px;
    width: 35px;
    height: 35px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
}

.facebook {
    background-color: #3b5998;
}

.facebook:hover {
    background-color: #4273c8;
}

.twitter {
    background-color: #000;
}

.twitter:hover {
    background-color: rgba(0, 0, 0, 0.7);
}

.xing {
    background-color: #126567;
}

.xing:hover {
    background-color: #29888a;
}

.linkedin {
    background-color: #0077b5;
}

.linkedin:hover {
    background-color: #0369a0;
}

.mail {
    background-color: #999;
}

.mail:hover {
    background-color: #a8a8a8;
}

header {
    display: flex;
    padding: 2rem 1.5rem;
    border-bottom: 1px solid #e5e5e5;
}

footer {
    flex: 0 0 30%;
}

@media only screen and (max-width: 64.938rem) {

    #wrapper {
        border: none;
        margin: 0 auto;
    }

    p,
    ul {
        -moz-hyphens: auto;
        -webkit-hyphens: auto;
        -ms-hyphens: auto;
        hyphens: auto;
    }
}

@media only screen and (max-width: 55rem) {
    .flex {
        display: block;
    }
}

@media only screen and (max-width: 40rem) {
    header {
        justify-content: center;
    }

    h1 {
        font-size: 1.7rem;
        text-align: center;
    }

    .flex {
        padding: 1rem;
    }

    .button a {
        margin: 0.5rem auto;
        display: block;
        width: fit-content;
    }

    .social {
        justify-content: center;
        margin: 2rem;
    }

    hr {
        margin: .5rem 0 1rem;
    }
}

@media only screen and (max-width: 30rem) {
    ul {
        padding: 0 0 .5rem 1rem;
    }

    h2 {
        padding: .5rem 0;
    }

    .block {
        text-align: center;
    }
}