/*Custom theme*/
:root  > * {
    --md-primary-fg-color:        #29364a;
    --md-primary-fg-color--light: #3a4a6a;
    --md-primary-fg-color--dark:  #29364a;
}

/* use image for grey color theme */
[data-md-color-primary='grey'] .md-tabs,
[data-md-color-primary='grey'] .md-header,
footer {
    /*    background-image: url('blue-tunnel.jpg');*/
    /* background-image: url('stars.jpg'); */
    background-size: cover;
    background-attachment: fixed;
}
.md-footer-nav,
.md-footer-meta {
    background: transparent;
}

/* change link colors for grey theme */
.md-header-nav__button:hover {
    opacity: 1;
    color: darkorange;
    transition: color 0.5s;
}
[data-md-color-primary='grey'] .md-typeset a {
    color: #cc3200;
}
[data-md-color-primary='grey'] .md-typeset a:hover {
    color: darkorange;
}
.md-nav__link:hover {
    color: darkorange;
}
.md-footer-nav__link {
    font-weight: bold;
}
.md-footer-nav__link:hover {
    opacity: 1;
    color: darkorange;
    transition: color 0.5s;
}

/* display external links with icon */
div.md-content a[href^="http://"]:not([href*="alinex.gitlab.io"]):after,
div.md-content a[href^="https://"]:not([href*="alinex.gitlab.io"]):after,
div.md-content a[href^="//"]:not([href*="alinex.gitlab.io"]) {
    font-family: 'FontAwesome';
    content: ' \f08e';
    font-weight: normal;
    font-style: normal;
    font-size: 70%;
    vertical-align: top;
    display: inline-block;
    text-decoration: none;
    padding-left: 3px;
}

/* attribute classes to be used via {: .class} */
.left {
    /* left align with text float on the right */
    float: left;
    padding-right: 20px;
}
.right {
    /* right align with text float on the left */
    float: right;
    padding-left: 20px;
}
.icon {
    /* change image size */
    width: 25%;
}
.border {
    /* add drop shadow */
    border: 1px solid #021a40;
    -webkit-box-shadow: 0px 0px 18px 5px rgba(0, 0, 0, 0.5);
    -moz-box-shadow: 0px 0px 18px 5px rgba(0, 0, 0, 0.5);
    box-shadow: 0px 0px 18px 5px rgba(0, 0, 0, 0.5);
}

.md-header-nav__button.md-logo img, .md-header-nav__button.md-logo svg {
    width: auto
}