/* - reset - */
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
    display: block;
}
body {
    line-height: 1;
}
ol, ul {
    list-style: none;
}
blockquote, q {
    quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
    content: '';
    content: none;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}

/* - variables - */
:root {
    --primary-family: 'Roboto Condensed', sans-serif;
    --secondary-family: 'Open Sans', sans-serif;
    --primary-color: #2c3e50;
    --secondary-color: #233140;
    --black-color: #000;
    --white-color: #fff;
    --grey-color: #ccc;
    
    --header-xl-size: 330px;
    --header-x-size: 1200px;
    
    --transition-fast: all 0.2s ease;
    --transition-normal: all 0.4s ease;
    --transition-slow: all 0.8s ease;
}

/* - grid - */
body {
    display: grid;
    grid: 
        "header main" auto
        "footer main" auto
        / var(--header-xl-size) auto;
}

/* - misc - */
body {
    background: var(--secondary-color);
    font-family: var(--primary-family);
    color: var(--white-color);
}
a:link, 
a:visited {
    color: var(--grey-color);
}
a:hover, 
a:active, 
a:focus {
    color: var(--white-color);
}
.fab.fa-jquery, .fab.fa-mysql {
    width: .875rem;
    height: .875rem;
}
.fab.fa-jquery {
    background: url(icons/jquery.png) center center no-repeat;
    background-size: 100% 100%;
}
.fab.fa-mysql {
    background: url(icons/mysql.png) center center no-repeat;
    background-size: 100% 100%;
}

/* - header - */
header {
    grid-area: header;
    position: fixed;
    top: 0;
    left: 0;
    background: var(--primary-color);
    width: var(--header-xl-size);
}
#nav-contact {
    background: var(--secondary-color);
    text-align: center;
}
#nav-contact ul li {
    display: inline-block;
}
#nav-contact ul li a {
    display: block;
    font-size: .8125rem;
    padding: .75rem;
}
#logo {
    padding: 4rem;
}
h1 {
    font-size: 2.5rem;
    padding-bottom: .375rem;
}
h1 + span {
    margin-left: .1875rem;
}
h1 + span + span {
    margin: 0 .0625rem;
}
h1 + span, 
h1 + span + span, 
h1 + span + span + span {
    display: inline-block;
    font-family: var(--secondary-family);
    font-weight: 100;
    font-size: .8125rem;
}

/* - main - */
main {
    grid-area: main;
    background: var(--white-color);
}
article {
    padding: 1.25rem;
}
h2 {
    font-size: 2rem;
    color: var(--secondary-color);
    text-align: center;
    margin: 1rem;
}
.bloc-projets {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
}
figure {
    position: relative;
    border: 1px solid var(--grey-color);
    overflow: hidden;
    width: 29%;
    padding: 0 .25rem;
    margin: 1rem;
}
figure img {
    position: relative;
    top: 0;
    width: 100%;
    height: auto;
    margin-top: -.75rem;
    filter: blur(0);
    transition: var(--transition-slow);
}
figure figcaption {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
figure figcaption h3 {
    position: absolute;
    bottom: 0;
    right: 0;
    background-color: rgba(44, 62, 80, 0.6);
    font-family: var(--primary-family);
    color: var(--white-color);
    text-align: right;
    width: 100%;
    height: 1rem;
    padding: .375rem .3125rem;
    transition: var(--transition-slow);
}
figure figcaption .engine {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    color: var(--white-color);
    padding: .25rem;
    transition: var(--transition-fast);
}
figure figcaption .engine i {
    margin: 0 .125rem;
}
figure figcaption p {
    position: absolute;
    bottom: 0;
    left: -100%;
    opacity: 0;
    font-size: .8125rem;
    color: #FFFFFF;
    line-height: 1.2;
    text-align: left;
    width: 82%;
    padding: .5rem;
    transition: var(--transition-slow);
}
figure figcaption a {
    position: absolute;
    right: .5rem;
    bottom: -1rem;
    font-size: .8125rem;
    text-align: right;
    transition: var(--transition-fast);
}
figure:hover h3 {
    height: 96%;
    transition: var(--transition-normal);
}
figure:hover img {
    filter: blur(1px);
    transform: scale(1.4);
    transition: var(--transition-slow);
}
figure:hover .engine {
    opacity: 1;
    transition: var(--transition-slow);
}
figure:hover p {
    left: 0;
    opacity: 1;
    transition: var(--transition-slow);
}
figure:hover a {
    bottom: .5rem;
    transition: var(--transition-fast);
}

/* - footer - */
footer {
    grid-area: footer;
    position: fixed;
    left: 0;
    bottom: 0;
    width: var(--header-xl-size);
}
#competences {
    background: var(--primary-color);
    text-align: center;
    padding: .75rem;
}
#competences ul li {
    display: inline-block;
    font-family: var(--secondary-family);
    font-size: .75rem;
    padding: .5rem .75rem;
}
#copyright {
    font-family: var(--secondary-family);
    font-size: .75rem;
    color: var(--grey-color);
    text-align: center;
    padding: .75rem;
}

/* - responsive - */
@media (max-width: 1399.98px) {
    body {
        display: grid;
        grid: 
            ". header ." auto
            ". main ." auto
            ". footer ." auto
            / auto var(--header-x-size) auto;
    }
    header {
        position: static;
        width: auto;
    }
    h2 {
        font-size: 1.625rem;
        margin-top: 0;
    }
    footer {
        position: static;
        width: auto;
    }
}
@media (max-width: 1199.98px) {
    body {
        grid-template-columns: auto 80% auto;
    }
    figure {
        width: 44%;
    }
}
@media (max-width: 991.98px) {
    figure {
        width: 100%;
    }
    #logo {
        text-align: center;
    }
}
@media (max-width: 575.98px) {
    body {
        grid: 
            "header" auto
            "main" auto
            "footer" auto
            / 1fr;
    }
    h1 {
        font-size: 2.375rem;
    }
    h1 + span {
        margin: 0;
    }
}

/* - dark mode - */
@media screen and (prefers-color-scheme: dark) {
    main {
        background: var(--secondary-color);
    }
    h2 {
        color: var(--white-color);
    }
}
@media screen and (prefers-color-scheme: dark) and (min-width: 576px) {
    main {
        border-left: 2px solid var(--primary-color);
        border-right: 2px solid var(--primary-color);
    }
}