/*! HTML5 Boilerplate v5.3.0 | MIT License | https://html5boilerplate.com/ */

/*
 * What follows is the result of much research on cross-browser styling.
 * Credit left inline and big thanks to Nicolas Gallagher, Jonathan Neal,
 * Kroc Camen, and the H5BP dev community and team.
 */

/* ==========================================================================
   Global Reset
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: normal;
}

/* ==========================================================================
   Base styles: opinionated defaults
   ========================================================================== */

html {
    color: #222;
    font-size: 1em;
    line-height: 1.2;
    padding:0;
    margin:0;
    height: 100vh;
    width: 100%;
}

body {
    padding:0;
    margin:0;
    font-family: Helvetica, Arial;
    font-size: 15px;
    letter-spacing: 0.15px;
    min-height: 100vh;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: 20px;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

/*
 * Remove text-shadow in selection highlight:
 * https://twitter.com/miketaylr/status/12228805301
 *
 * These selection rule sets have to be separate.
 * Customize the background color to match your design.
 */

::-moz-selection {
    background: #b3d4fc;
    text-shadow: none;
}

::selection {
    background: #b3d4fc;
    text-shadow: none;
}

/*
 * A better looking default horizontal rule
 */

hr {
    display: block;
    height: 1px;
    border: 0;
    border-top: 1px solid #ccc;
    margin: 1em 0;
    padding: 0;
}

/*
 * Remove the gap between audio, canvas, iframes,
 * images, videos and the bottom of their containers:
 * https://github.com/h5bp/html5-boilerplate/issues/440
 */

audio,
canvas,
iframe,
img,
svg,
video {
    vertical-align: middle;
}

/*
 * Remove default fieldset styles.
 */

fieldset {
    border: 0;
    margin: 0;
    padding: 0;
}

/*
 * Allow only vertical resizing of textareas.
 */

textarea {
    resize: vertical;
}

/* ==========================================================================
   Browser Upgrade Prompt
   ========================================================================== */

.browserupgrade {
    margin: 0.2em 0;
    background: #ccc;
    color: #000;
    padding: 0.2em 0;
}


/* ==========================================================================
   Helper classes
   ========================================================================== */

/*
 * Hide visually and from screen readers
 */

.hidden {
    display: none !important;
}

/*
 * Hide only visually, but have it available for screen readers:
 * https://snook.ca/archives/html_and_css/hiding-content-for-accessibility
 *
 * 1. For long content, line feeds are not interpreted as spaces and small width
 *    causes content to wrap 1 word per line:
 *    https://medium.com/@jessebeach/beware-smushed-off-screen-accessible-text-5952a4c2cbfe
 */

.visuallyhidden {
    border: 0;
    clip: rect(0 0 0 0);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
    white-space: nowrap; /* 1 */
}

/*
 * Extends the .visuallyhidden class to allow the element
 * to be focusable when navigated to via the keyboard:
 * https://www.drupal.org/node/897638
 */

.visuallyhidden.focusable:active,
.visuallyhidden.focusable:focus {
    clip: auto;
    height: auto;
    margin: 0;
    overflow: visible;
    position: static;
    width: auto;
    white-space: inherit;
}

/*
 * Hide visually and from screen readers, but maintain layout
 */

.invisible {
    visibility: hidden;
}

/*
 * Clearfix: contain floats
 *
 * For modern browsers
 * 1. The space content is one way to avoid an Opera bug when the
 *    `contenteditable` attribute is included anywhere else in the document.
 *    Otherwise it causes space to appear at the top and bottom of elements
 *    that receive the `clearfix` class.
 * 2. The use of `table` rather than `block` is only necessary if using
 *    `:before` to contain the top-margins of child elements.
 */

.clearfix:before,
.clearfix:after {
    content: " "; /* 1 */
    display: table; /* 2 */
}

.clearfix:after {
    clear: both;
}

* {
    -webkit-tap-highlight-color: transparent !important;
    -webkit-touch-callout: none; /* Prevents the "save image" popup on long-press if desired */
}

/* ==========================================================================
   EXAMPLE Media Queries for Responsive Design.
   These examples override the primary ('mobile first') styles.
   Modify as content requires.
   ========================================================================== */

@media only screen and (min-width: 35em) {
    /* Style adjustments for viewports that meet the condition */
}

@media print,
       (-webkit-min-device-pixel-ratio: 1.25),
       (min-resolution: 1.25dppx),
       (min-resolution: 120dpi) {
    /* Style adjustments for high resolution devices */
}

/* ==========================================================================
   Print styles.
   Inlined to avoid the additional HTTP request:
   http://www.phpied.com/delay-loading-your-print-css/
   ========================================================================== */

@media print {
    *,
    *:before,
    *:after,
    p:first-letter,
    div:first-letter,
    blockquote:first-letter,
    li:first-letter,
    p:first-line,
    div:first-line,
    blockquote:first-line,
    li:first-line {
        background: transparent !important;
        color: #000 !important; /* Black prints faster:
                                   http://www.sanbeiji.com/archives/953 */
        box-shadow: none !important;
        text-shadow: none !important;
    }

    a,
    a:visited {
        text-decoration: underline;
    }

    a[href]:after {
        content: " (" attr(href) ")";
    }

    abbr[title]:after {
        content: " (" attr(title) ")";
    }

    /*
     * Don't show links that are fragment identifiers,
     * or use the `javascript:` pseudo protocol
     */

    a[href^="#"]:after,
    a[href^="javascript:"]:after {
        content: "";
    }

    pre {
        white-space: pre-wrap !important;
    }
    pre,
    blockquote {
        border: 1px solid #999;
        page-break-inside: avoid;
    }

    /*
     * Printing Tables:
     * http://css-discuss.incutio.com/wiki/Printing_Tables
     */

    thead {
        display: table-header-group;
    }

    tr,
    img {
        page-break-inside: avoid;
    }

    p,
    h2,
    h3 {
        orphans: 3;
        widows: 3;
    }

    h2,
    h3 {
        page-break-after: avoid;
    }
}

a, a:visited, a:focus, a:active {
    color: #000;
    text-decoration: none;
}

nav {
    position: absolute;
    top: 0;
    right: 0;
    padding: 20px;
    z-index: 10;
}


nav a {
    color: #000;
    text-decoration: none;
}

nav a:hover {
    text-decoration: none;
}

header div {
    display:inline-block;
    margin: 20px 20px 0;
}

header div h2 {
    display: inline-block;  
    font-size: 15px;
    margin: 0;
    margin-bottom: 1.5px;
}

.inline-desc {
    display: inline;    
    margin-left: 5px;         
}

header div p {
    font-size: 15px;
    line-height: 20px;
    margin: 0; 
    font-weight: 100;
    margin-bottom: 1.5px;
}

header {
    position: absolute;
    max-width: 70%;
    top: 0;
    left: 0;
    padding-bottom: 20px;
    -webkit-transition: opacity 1.5s ease-in-out;
    -moz-transition: opacity 1.5s ease-in-out;
    -ms-transition: opacity 1.5s ease-in-out;
    -o-transition: opacity 1.5s ease-in-out;
    transition: opacity 1.5s ease-in-out;
}

header a {
    color: #000; 
    text-decoration: none; 
}

header.show {
    opacity: 1;
}

header.hide {
    opacity: 0;
    pointer-events: none; 
}

footer div {
    display:inline-block;
    margin: 20px 20px 0;
}

footer div h2 {
    font-size: 15px;
    line-height: 20px;
    margin: 0;
}

footer div p {
    font-size: 15px;
    line-height: 20px;
    margin: 0;
}

footer {
    position: absolute;
    bottom: 0;
    right: 0;
    padding-bottom: 20px; 
}

.footer-left {
    position: absolute;
    bottom: 0;
    left: 0;
    padding: 20px; 
    z-index: 10;
}

.contacts {
    margin: 20px 20px 0 0; 
}

.contacts a, 
.contacts span {
    font-size: 15px;
    line-height: 20px;
    margin-right: 5px;
}

#content {
    position: absolute;
    width: auto;
    height: auto;
    z-index: 20;
}

#content img {
    width: auto; 
    height: auto;
    position: relative;
    top: 0;
    left: 0;
    -webkit-transition: opacity 1.5s ease-in-out;
    -moz-transition: opacity 1.5s ease-in-out;
    -ms-transition: opacity 1.5s ease-in-out;
    -o-transition: opacity 1.5s ease-in-out;
    transition: opacity 1.5s ease-in-out;
    cursor: pointer;
}

#content a {
    display: inline-block;
    width: auto;
    height: auto;
    position: relative;
    top: 0;
    left: 0;
    z-index: 5; 
}

.logo-wrapper {
    position: relative !important;
    display: block !important;
    width: auto;  
    height: auto; 
}

/* 2. Force both images to occupy the exact same top-left corner */
.logo-wrapper img {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    width: auto !important;
    height: auto !important;
    transition: opacity 0.5s ease-in-out !important;
}

.logo-off {
    opacity: 1;
    z-index: 10;
}

.logo-on {
    opacity: 0;
    z-index: 5;
}

.logo-wrapper:hover .logo-off {
    opacity: 0;
}

.logo-wrapper:hover .logo-on {
    opacity: 1;
}

@media (max-width: auto) {
    body  {
        justify-content: flex-start;
    }

    #content {
        max-width: 100%;
    }

    #content img {
        top: 0;
    }

@media (min-width: auto) {
    #content img {
        min-height: 100%;
    }
}

#content img.show {
    filter: alpha(opacity=100);
    opacity: 1;
}

#content img.hide {
    filter: alpha(opacity=0);
    opacity: 0 ;
}