/* https://www.jqueryscript.net/menu/jQuery-Sticky-Menu-with-Background-Parallax-Blur-Effects.html */
html, body {
    padding: 0;
    margin: 0;
    height: 100%;
}

header {
    height: 100%;
    position: relative;
    overflow: hidden;
    background: url(background.jpg) center no-repeat;
    /* Image Credit: Unsplash.me */
    background-size: cover;
}

header .content {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

header h1 { margin: 0; }

header hgroup {
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    display: inline-block;
    text-align: center;
    position: absolute;
    top: 50%;
    left: 50%;
    color: #fff;
    border: 5px solid #fff;
    border-radius: 30px;
    padding: .5em 3em;
    background-color: rgba(255, 255, 255, 0.8);
    z-index: 2;
}
header hgroup img {
    max-width: 80%;

}
header .overlay {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    background: #333 center no-repeat;
    background-size: cover;
    z-index: 0;
    opacity: 0;
    -webkit-filter: blur(4px);
}

header .godown  {
    -webkit-transform: translate(-50%);
    -moz-transform: translate(-50%);
    -ms-transform: translate(-50%);
    -o-transform: translate(-50%);
    transform: translate(-50%);
    bottom: 0;
    left: 50%;
    display: inline-block;
    padding: 10px;
    position: absolute;
    width: 80%;
    text-align: center;
    display: none;
}
header .godown img {
    border: 5px solid #fff;
    border-radius: 30px;
}
.site {
    padding: 44px 0 0 0; /* height of .nav, dynamically re-calculated in stickyblur.js */
    text-align: center;
    background-color: #efefef;
    position: relative
}

.site a,
.site a:visited { color: var(--intensie-blauw); }
.site a:hover   { color: var(--intensie-marine); }
.site a {
	text-decoration:none;
	outline: none;
}
/* site.js:   $("a[href^='#']").addClass('smoothScroll'); */

.keepup {
    position: absolute;

    width: 100%;
    z-index: 1;
    position: fixed;
}