/* Set box sizing */

html {
    box-sizing: border-box;
}

*,
*:before,
*:after {
    box-sizing: inherit;
}


/* Global styles */

body {
    background-color: #FFFFFF;
    color: #191919;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    padding: 0;
}


/* Typography */

.muted {
    color: #aaa;
}


/* Navigation */

nav {
    background-color: #fff;
    border-bottom: 1em solid #ddd;
    display: flex;
    flex-direction: column;
}

nav a {
    color: #000;
    font-weight: bolder;
    padding: 20px;
    text-decoration: none;
}

nav a.active,
nav a:hover {
    background-color: #ddd;
}

nav h3 {
    padding: 0 1em;
}


/* Hero area */


/* Home page */

.hero-header {
    background: url('../assets/slide.jpg');
    border-bottom: 1em solid #ddd;
}


/* Projects page */

.projects-hero {
    background: url('../assets/alley.jpg');
}


/* General header setting */

.hero-header {
    background-size: cover;
    background-repeat: no-repeat;
    display: flex;
}

.hero-header header {
    background-color: #fff;
    margin: 0 auto;
    padding: 15px;
    max-width: 350px;
    width: 66%;
    text-align: center;
}

img.frame {
    border: 2px solid black;
    margin: auto;
    padding: 2px;
    text-align: center;
}


/* Main section */

.main {
    align-content: stretch;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    margin: 0 auto;
    max-width: 960px;
    padding: 20px;
}


/* Cards */

section.card {
    border: 2px solid black;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    margin-top: 5%;
    padding: 1em;
}

.card h2 {
    text-align: center;
}


/* Button style links in cards */

.card a {
    background-color: #000;
    color: #fff;
    display: block;
    padding: 10px;
    text-decoration: none;
    text-align: center;
    width: 100%;
}

.card a:hover {
    background-color: #fff;
    border: 1px solid black;
    color: #000;
}


/* Photo gallery */

.gallery {
    background-color: #ddd;
    margin: 20px auto;
    padding: 20px;
    text-align: center;
    width: 100%;
}

.gallery button {
    background-color: #000;
    border: none;
    color: #fff;
    padding: 10px;
    text-decoration: none;
    width: 33%;
}

.gallery img {
    max-height: 400px;
    max-width: 100%;
}

#galleryCounter {
    float: right;
}


/* Footer */

footer {
    background-color: #ddd;
    clear: both;
    padding: 20px;
    text-align: center;
    width: 100%;
}

footer a {
    border: 1px solid black;
    color: #000;
    padding: 10px;
    text-decoration: none;
}

footer a:active {
    background-color: #fff;
}

footer a:hover {
    border: 2px solid black;
}

.print {
    display: none;
}


/* Buttons */

button {
    border: 1px solid black;
    padding: 1em 2em;
}

button:hover {
    background: #ddd;
}

button:active {
    background: #000;
    color: #fff;
}


/* Resume */

.resume {
    display: block;
    max-width: 800px;
}

.resume section {
    border-bottom: 1px dashed #ddd;
}

.resume h3,
.resume h4 {
    margin: 0;
}


/****** DESKTOP / TABLET VIEW *****/

@media screen and (min-width: 960px) {
    
    .hero-header {
        min-height: 600px;
    }

    .hero-header header {
        align-self: center;
    }
    
    .main,
    nav {
        flex-direction: row;
    }

    .main {
        flex-wrap: wrap;
    }

    section.card {
        flex-basis: 33%;
        flex-wrap: wrap;
        margin-top: 0.5em;
        padding-top: 20px;
    }
    .gallery {
        width: 50%;
    }
}


/*** Print view for resume ***/

@media print {
    @page {
        margin: auto;
    }
    header,
    nav,
    footer,
    .noprint,
    button {
        display: none;
    }

    h1 {
        font-size: 24px;
    }

    h2 {
        font-size: 20px;
    }

    h3 {
        font-size: 18px;
    }

    h4 {
        font-size: 16px;
    }

    p, li {
        font-size: 14px;
    }

    .print {
        display: block;
        float: right;
        border: none;
    }

    .muted {
        display: block;
        color: #888;
    }
}