#top-nav {
    position: relative;
}

#logo {
    width: 100%;
    margin: 0 auto;
    position: absolute;
    z-index: 1;
    text-align: center;
}

#logo a {
    width: 140px;
    height: 140px;
    margin-top: -45px;
    margin-left: -70px;
    display: inline-block;
    position: absolute;
    overflow: hidden;
    vertical-align: middle;
    background: url(../img/mammer-logo.svg);
    background-position: center left;
    background-repeat: no-repeat;
    background-size: 140px auto;
    -o-background-size: 140px auto;
    -webkit-background-size: 140px auto;
    -moz-background-size: 140px auto;
}


#left-nav,
#right-nav {
    overflow: hidden;
    display: inline-block;
    width: 50%;
    float: left;
}

#left-nav {
    padding-right: 45px;
}

#right-nav {
    padding-left: 45px;
}

nav ul li {
    position: relative;
    text-align: right;
    display: inline-block;
    text-align: left;
}

#left-nav ul {
    float: left;
}

#right-nav ul {
    float: right;
}

#nav-box {
    background: #ffba00 url(../img/menu-bg-p.jpg) top left repeat;
    min-height: 52px;
    position: relative;
    z-index: 0;
    margin-left: auto;
    margin-right: auto;
}

#nav-box:before {
    position: absolute;
    content: "";
    background: url(../img/left-ribbon.png);
    background-size: contain;
    top: 20px;
    left: -37px;
    width: 78px;
    height: 60px;
}

#nav-box:after {
    position: absolute;
    content: "";
    background: url(../img/right-ribbon.png) no-repeat;
    background-size: contain;
    top: 20px;
    right: -37px;
    width: 78px;
    height: 60px;
    z-index: -1;
}

#nav-box nav a {
    text-decoration: none;
    font-size: 20px;
    font-weight: 500;
    color: #000;
    position: relative;
    padding: 10px 20px;
    display: inline-block;
    text-shadow: 0px 1px 3px rgba(255, 255, 255, 0.5);
}

#nav-box nav a:hover {
    color: #753582;
    text-shadow: none;
}

@media only screen and (min-width: 921px) and (max-width: 1285px) {
    #nav-box {
        width: 93.5%;
    }
}


@media only screen and (min-width: 921px) and (max-width: 1200px) {
    #nav-box nav a {
        font-size: 17px !important;
        padding-left: 10px !important;
        padding-right: 10px !important;
    }
}

@media only screen and (max-width: 920px) {
    #top-nav .center-box {
        padding-left: 0px !important;
        padding-right: 0px !important;
    }

    #menu {
        display: none;
    }

    #nav-box {
        width: 100%;
        overflow: hidden;
        padding-bottom: 10px;
    }

    #nav-box:before,
    #nav-box:after {
        display: none;
    }

    #logo {
        position: relative;
    }

    #logo a {
        width: 90px;
        height: 90px;
        margin-left: -45px;
        background-size: 90px auto;
        -o-background-size: 90px auto;
        -webkit-background-size: 90px auto;
        -moz-background-size: 90px auto;
    }

    #mobile-menu-icon {
        height: 40px;
        width: 40px;
        display: inline-block;
        top: 7px;
        right: 15px;
        margin: 0;
        position: absolute;
        cursor: pointer;
        z-index: 2;
    }

    #hamburger {
        position: absolute;
        height: 4px;
        left: 20px;
        margin-top: -2px;
        top: 50%;
        width: 20px;
        z-index: 32;
        transition: background .3s;
        -webkit-transition: background .3s;
        background: #fff;
    }

    #hamburger::before {
        position: absolute;
        content: '';
        height: 4px;
        left: 0;
        top: -8px;
        width: 20px;
        -webkit-transition: all .3s ease-in-out;
        transition: all .3s ease-in-out;
        background: #fff;
    }

    #hamburger::after {
        bottom: -8px;
        content: '';
        height: 4px;
        left: 0;
        position: absolute;
        width: 20px;
        -webkit-transition: all .3s ease-in-out;
        transition: all .3s ease-in-out;
        background: #fff;
    }

    #left-nav,
    #right-nav {
        padding: 0;
        margin-top: 45px;
    }

    #left-nav ul,
    #right-nav ul {
        float: none;
    }

    #left-nav ul {
        padding-right: 40px;
    }

    #right-nav ul {
        padding-left: 40px;
    }

    #left-nav ul li,
    #right-nav ul li {
        text-align: left;
        display: block;
    }

    #left-nav ul li {
        text-align: right;
    }

    #nav-box nav a {
        padding: 5px 20px;
    }

    .collapse #hamburger {
        background: none;
    }

    .collapse #hamburger::before {
        top: 0px;
        -ms-transform: rotate(-45deg);
        -webkit-transform: rotate(-45deg);
        transform: rotate(-45deg);
        -webkit-transition: all .2s ease-in-out;
        transition: all .2s ease-in-out;
    }

    .collapse #hamburger::after {
        top: 0px;
        -ms-transform: rotate(45deg);
        -webkit-transform: rotate(45deg);
        transform: rotate(45deg);
        -webkit-transition: all .2s ease-in-out;
        transition: all .2s ease-in-out;
    }
}


@media only screen and (max-width: 460px) {

    #left-nav,
    #right-nav {
        padding: 0;
        width: 100%;
    }

    #left-nav {
        margin-top: 54px;
    }

    #right-nav {
        margin-top: 0px;
    }

    #menu ul li {
        width: 100%;
        display: block;
        margin-left: 0;
        text-align: center;
    }

    #right-nav ul,
    #left-nav ul {
        float: none;
        padding-left: 0;
        padding-right: 0;
    }
}