header nav ul {
    overflow: hidden;
    list-style: none;
    margin-right: 20px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

header nav ul li {
    float: left;
}

header nav ul li a {
    color: #fff;
    margin: 10px;
    display: block;
    text-decoration: none;
    text-align: center;
}

header nav ul li i {
    font-size: 2em;
}

header nav ul li a.activo {
    border-bottom: 4px solid #fff;
}

nav li ul {
    display: none;
    position: absolute;
    width: 150px;
    background-color: #fff;
    border-radius: 10px;
}

nav li ul li {
    position: relative;
    width: 150px;
}

nav ul li a {
    position: relative;
}

nav li ul li ul {
    right: -140px;
    top: 0px;
}

/* Mediaqueries */
@media screen and (max-width: 1200px) {
    header nav {
        position: absolute;
        width: 100%;
        height: 100vh;
        top: 60px;
        background-color: var(--fondofootertransparent);
        left: -100%;
        overflow: auto;
        border-radius: 0 0 20px 20px;
        align-items: center;
        transition: all 0.5s ease-in-out;
    }

    header nav ul {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
        width: 100%;
        margin: auto;
    }

    header nav ul li {
        width: 90%;
    }

    header nav ul li a {
        width: 100%;
        color: #fff;
        font-weight: bold;
        border-bottom: 1px solid RGBA(255, 255, 255, .3);
        padding: 10px;
    }

    /*Menú Hamburguesa*/
    .hamburger {
        width: 40px;
        height: 40px;
        position: absolute;
        top: 50%;
        right: 40px;
        -webkit-transform: translateY(-50%);
        transform: translateY(-50%);
    }

    .hamburger-inner,
    .hamburger-inner:after,
    .hamburger-inner:before {
        background-color: #fff;
        position: absolute;
        width: 50px;
        height: 7px;
        border-radius: 5px;
        content: '';
        -webkit-transition-timing-function: ease;
        transition-timing-function: ease;
        -webkit-transition-duration: .2s;
        transition-duration: .2s;
        -webkit-transition-property: opacity, -webkit-transform;
        transition-property: opacity, -webkit-transform;
        transition-property: transform, opacity;
        transition-property: transform, opacity, -webkit-transform;
        -webkit-box-shadow: 1px 1px #000;
        box-shadow: 1px 1px #000;
    }

    .hamburger-inner:before {
        top: 14px;
    }

    .hamburger-inner:after {
        top: 30px;
    }

    /*Abrir Menú*/
    .hamburger.open .hamburger-inner {
        -webkit-transform: translate3d(0, 10px, 0) rotate(45deg);
        transform: translate3d(0, 10px, 0) rotate(45deg);
    }

    .hamburger.open .hamburger-inner:after {
        -webkit-transform: translate3d(0, -30px, 0) rotate(-90deg);
        transform: translate3d(0, -30px, 0) rotate(-90deg);
    }

    .hamburger.open .hamburger-inner:before {
        -webkit-transform: translate3d(0, -15px, 0) rotate(90deg);
        transform: translate3d(0, -15px, 0) rotate(90deg);
    }
}