html {
    overflow-x: hidden; }

.main-container {
    margin: 0 auto;
    width: 90%; }

ul {
    list-style-type: none;
    margin: 0;
    padding: 0; }

a {
    text-decoration: none; }

.row {
    margin: 0;
    padding: 0; }

body {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    min-height: 100vh; }

main {
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1; }

.site-header {
    background-color: #a2adb7; 
    position:fixed;
    top:0;
    left:0;
    width:100%;
    z-index:9999;
}

.site-header.scrolled {
    background-color: white; 
    position:fixed;
    top:0;
    left:0;
    width:100%;
    z-index:9999;
}

.site-header div {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    }
.site-header nav #menu-principal {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex; }
.site-header nav #menu-principal a {
    color: #0f0e19;
    font-size: 1.1em; }
.site-header nav #menu-principal .current_page_item {
    border-bottom: 1px solid #0f0e19;
    padding-bottom: 5px; }
.site-header nav #menu-principal li {
    margin-right: 2rem; }
.site-header nav #menu-principal li:last-child {
    margin-right: 0; }

    .site-header .logo-header img {max-width: 180px; height: auto;}

@media only screen and (max-width: 992px) {

    .site-header, .site-header .site-header-container{
        height:64px;
    }

    .site-header .logo-header img{
        max-width:125px;
        position:absolute;
        top:50%;
        transform:translateY(-50%);
    }

    .main-menu .navbar-collapse {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color:#a2adb7;
    }

    .scrolled .main-menu .navbar-collapse {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color:white;
    }

}