body {
    font-family: Arial, Helvetica, sans-serif;
}

h1,
h2 {
    font-family: 'Montserrat', sans-serif;
}

h1 {
    font-weight: 300;
    font-size: 50px;
}

h2,
h3 {
    font-weight: bold;
    font-size: 35px;
    margin-bottom: .5em;
}

h4 {
    font-weight: 200;
    font-size: 24px;
}

header {
    background-image: url(../assets/images/kat5.webp);
    color: #fff;
    background-position: center;
    background-size: cover;
    text-align: center;
    height: 500px;
}

nav {
    height: 56px;
    background-color: black;
    color: white;
}

.burger {
    margin-top: 15px;
    margin-right: 15px;
    float: right;
}

.menu {
    float: rigth;
    text-align: right;
}

.menu li {
    display: inline-block;
    height: 56px;
    padding: 20px 10px;
}

.menu a {
    color: #CCC;
    text-decoration: none;
    padding: .5em;
}

.menu a:hover {
    border-bottom: 4px solid #C31326;
    padding-bottom: 16px;
}

.logo {
    float: left;
    font-weight: bold;
    margin-left: 15px;
    margin-top: 18px;
    font-size: 20px;
}

section img {
    max-width: 100%;
}

.contac h4 {
    font-size: 30px;
    font-weight: bold;
}

span a {
    background-color: #C31326;
    color: white;
    text-decoration: none;
    padding: 1em;
    border-radius: 4px;
}

footer {
    height: 56px;
    background-color: black;
    color: white;
    text-align: center;
    padding: 1.2em;
    margin-top: 20px;
}

@media (max-width:576px) {
    .hide-on-mobile {
        display: none;
    }
}

@media (min-width:576px) {
    .hide-one-desktop {
        display: none;
    }
}