/** Fonts **/
@font-face {
    font-family: "Roboto";
    src: url(/fonts/roboto/Roboto-Regular.ttf) format("truetype");
}
@font-face {
    font-family: "RobotoBold";
    src: url(/fonts/roboto/Roboto-Bold.ttf) format("truetype");
}
@font-face {
    font-family: "MavenPro";
    src: url(/fonts/maven-pro/MavenPro-Regular.ttf) format("truetype");
}

html {
    padding: 0;
    margin: 0;
}

body {
    --background-color: #222;       /* main backgruond */
    --subtle-border-color: #3e3e3e;    /* borders for header/footer on main bg */
    --text-color: #a2a2a2;             /* main text color on bg */
    --header-color: #ffffff;    
    --link-color: #3897e5;             /* these must be lighter on dark bg */
    --link-visited-color: #d11fd1;     
    --card-background-color: #121313;
    --card-background-color-highlight: rgba(255,255,255,0.15);
    --card-text-color: #666;
    --detail-color: #989898;           /* for blog date and author stuff */

    font-family: Roboto, sans-serif;   
    padding: 0;
    margin: 0;
    background: #000; /* compat */
    background: var(--background-color);
    color: #a2a2a2;
    color: var(--text-color);
    font-size: 1.3rem; /* groter font voor oudere mensen zoals ik */
}
body.light-theme {
    --background-color: #fafafa;       /* main backgruond */
    --subtle-border-color: #ddd;    /* borders for header/footer on main bg */
    --text-color: #777;             /* main text color on bg */
    --header-color: #000;    
    /* --link-color: default;             /* these must be lighter on dark bg */
    /* --link-visited-color: default;     */
    --card-background-color: #eee;
    --card-background-color-highlight: rgba(255,255,255,0.15);
    --card-text-color: #666;
    --detail-color: #989898;           /* for blog date and author stuff */
}

body .image-popup-overlay {
    background: rgba(0,0,0,0.5);
}

body.light-theme .image-popup-overlay { 
    background: rgba(255,255,255,0.75);   
}

h1, h2, h3, h4, h5 {
    color: white;
    color: var(--header-color);
    font-family: MavenPro, sans-serif;
}
p {
    color: #a2a2a2;
    color: var(--text-color);
}

a {
    color: #3897e5;
    color: var(--link-color); 
}

a:visited {
    color: #d11fd1;
    color: var(--link-visited-color);
}

* {
    box-sizing: border-box;
}

.fluxfx-page {
    min-height: 83vh;
}

.flex-spacer {
    flex-grow: 1;
}


.default-width {
    max-width: 1150px;
    margin: 0 auto;
    padding: 0 1rem;
}

.page-intro {
    padding: 2rem;
    text-align: center;
}
.page-intro h1 {
    line-height: 3rem;   
    font-family: MavenPro, sans-serif;
    font-size: 2rem;
}
.page-intro p {
    line-height: 2rem;
}
.fluxfx-header {
    border-bottom: solid 1px #3e3e3e;
    border-bottom-color: var(--subtle-border-color);
}
.fluxfx-header nav {
    display: flex;
    flex-direction: row;
    font-size: 1.3rem;
    padding: 1rem;
    max-width: 1150px;
    margin: 0 auto;
}
.fluxfx-header .brand {
    font-weight: bold;
    font-family: RobotoBold, sans-serif;
    margin-left: -1rem;
}
.fluxfx-header nav .fluxfx-navigation {
    display: flex;
    flex-direction: row;
    padding: 0;
    margin: 0;
}

.fluxfx-header .fluxfx-navigation li {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.fluxfx-header .nav-link {
    display: inline-block;
    padding: 1.2rem 1rem;
    color: #a2a2a2;
    color: var(--text-color);
    text-decoration: none;
    box-sizing: border-box;
    text-transform: uppercase;
}

.fluxfx-footer {
    display: flex;
    flex-direction: row;
    line-height: 1,5rem;
    padding: 2rem 1rem;
    margin-top: 5rem;
    border-top: solid 1px #3e3e3e;
    border-top-color: var(--subtle-border-color);
    box-sizing: border-box;
    text-align: center;
    color: var(--text-color);
    font-family: Roboto, sans-serif;
}
.fluxfx-footer > * {
    margin-right: 2rem;
}
.fluxfx-footer .fluxfx-navigation {
    display: flex;
    flex-direction: row;
    margin: 0;
    padding: 0;
}

.fluxfx-footer .fluxfx-navigation li {
    list-style: none;
    
}
.fluxfx-footer .fluxfx-navigation a {
    text-transform: uppercase;
    color: var(--header-color);
    font-weight: bold;
    text-decoration: none;
    margin-right: 2rem;
}



/** Cards **/

.common-cards {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
}

.common-card {
    margin-right: 2%;
    margin-bottom: 2%;
    border-radius: 5px;
    background: #121313;
    background-color: var(--card-background-color);
    display: inline-block;
    padding: 2rem;
    text-align: center;
    line-height: 2rem;
    transition: background-color 0.2s ease-in;
    text-decoration: none;
    color: var(--text-color);
}

.common-cards .common-card {
    width: 100%;
}

@media only screen and (min-width: 600px) {
    .common-cards .common-card {
        width: 48%;
    }
}

@media only screen and (min-width: 900px) {
    .common-cards .common-card {
        width: 31%;
    }
}

.common-card:visited {
    color: #a2a2a2;
}
a.common-card:hover {
    background-color:rgba(255,255,255,0.15);
    background-color: var(--card-background-color-highlight);
}

.common-card .content {
    padding: 0;
    margin: 0;
    margin-bottom: 1rem;
    color: #666;
    color: var(--card-text-color);
    text-decoration: none !important;
}

.common-card .image {
    width: calc(100% + 1rem);
    height: 20vh;
    max-height: 25vh;
    margin: -0.5rem;
    border-radius: 5px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    margin-bottom: 1rem;
}

.common-card .title {
    color: var(--header-color);
    font-size: 1.2rem;
    font-weight: bold;
    margin: 1rem 0;
    font-family: MavenPro, sans-serif;
}
.common-card hr {
    border: none;
    border-bottom: 1px solid #383e47;
    border-bottom-color: var(--subtle-border-color);
}
.common-card .footer {
    font-size: 0.9rem;
}

.common-card .type {
    text-transform: uppercase;
    font-size: 0.75rem;
    font-weight: bold;
}

.common-card .type.type-article {
    color: #e56c0f;
}
.common-card .type.type-concept {
    color: #0fd2e5;
}
.common-card .type.type-tools {
    color: #a6e50f;
}