.lang_icon {
    visibility: hidden !important;
}

/*
CSS Reset
*/

/*noinspection ALL*/
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;
}

/* make sure to set some focus styles for accessibility */
:focus {
    outline: 0;
}

/* 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;
}

/*noinspection ALL*/
blockquote:before, blockquote:after,
q:before, q:after {
    content: '';
    content: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

input[type=search]::-webkit-search-cancel-button,
input[type=search]::-webkit-search-decoration,
input[type=search]::-webkit-search-results-button,
input[type=search]::-webkit-search-results-decoration {
    -webkit-appearance: none;
    -moz-appearance: none;
}

input[type=search] {
    -webkit-appearance: none;
    -moz-appearance: none;
    -webkit-box-sizing: content-box;
    -moz-box-sizing: content-box;
    box-sizing: content-box;
}

textarea {
    overflow: auto;
    vertical-align: top;
    resize: vertical;
}

/**
 * Correct `inline-block` display not defined in IE 6/7/8/9 and Firefox 3.
 */

audio,
canvas,
video {
    display: inline-block;
    *display: inline;
    *zoom: 1;
    max-width: 100%;
}

/**
 * Prevent modern browsers from displaying `audio` without controls.
 * Remove excess height in iOS 5 devices.
 */

audio:not([controls]) {
    display: none;
    height: 0;
}

/**
 * Address styling not present in IE 7/8/9, Firefox 3, and Safari 4.
 * Known issue: no IE 6 support.
 */

[hidden] {
    display: none;
}

/**
 * 1. Correct text resizing oddly in IE 6/7 when body `font-size` is set using
 *    `em` units.
 * 2. Prevent iOS text size adjust after orientation change, without disabling
 *    user zoom.
 */

html {
    font-size: 100%; /* 1 */
    -webkit-text-size-adjust: 100%; /* 2 */
    -ms-text-size-adjust: 100%; /* 2 */
}

/**
 * Address `outline` inconsistency between Chrome and other browsers.
 */

a:focus {
    outline: thin dotted;
}

/**
 * Improve readability when focused and also mouse hovered in all browsers.
 */

a:active,
a:hover {
    outline: 0;
}

/**
 * 1. Remove border when inside `a` element in IE 6/7/8/9 and Firefox 3.
 * 2. Improve image quality when scaled in IE 7.
 */

img {
    border: 0; /* 1 */
    -ms-interpolation-mode: bicubic; /* 2 */
}

/**
 * Address margin not present in IE 6/7/8/9, Safari 5, and Opera 11.
 */

figure {
    margin: 0;
}

/**
 * Correct margin displayed oddly in IE 6/7.
 */

form {
    margin: 0;
}

/**
 * Define consistent border, margin, and padding.
 */

fieldset {
    border: 1px solid #c0c0c0;
    margin: 0 2px;
    padding: 0.35em 0.625em 0.75em;
}

/**
 * 1. Correct color not being inherited in IE 6/7/8/9.
 * 2. Correct text not wrapping in Firefox 3.
 * 3. Correct alignment displayed oddly in IE 6/7.
 */

legend {
    border: 0; /* 1 */
    padding: 0;
    white-space: normal; /* 2 */
    *margin-left: -7px; /* 3 */
}

/**
 * 1. Correct font size not being inherited in all browsers.
 * 2. Address margins set differently in IE 6/7, Firefox 3+, Safari 5,
 *    and Chrome.
 * 3. Improve appearance and consistency in all browsers.
 */

button,
input,
select,
textarea {
    font-size: 100%; /* 1 */
    margin: 0; /* 2 */
    vertical-align: baseline; /* 3 */
    *vertical-align: middle; /* 3 */
}

/**
 * Address Firefox 3+ setting `line-height` on `input` using `!important` in
 * the UA stylesheet.
 */

button,
input {
    line-height: normal;
}

/**
 * Address inconsistent `text-transform` inheritance for `button` and `select`.
 * All other form control elements do not inherit `text-transform` values.
 * Correct `button` style inheritance in Chrome, Safari 5+, and IE 6+.
 * Correct `select` style inheritance in Firefox 4+ and Opera.
 */

button,
select {
    text-transform: none;
}

/**
 * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
 *    and `video` controls.
 * 2. Correct inability to style clickable `input` types in iOS.
 * 3. Improve usability and consistency of cursor style between image-type
 *    `input` and others.
 * 4. Remove inner spacing in IE 7 without affecting normal text inputs.
 *    Known issue: inner spacing remains in IE 6.
 */

button,
html input[type="button"], /* 1 */
input[type="reset"],
input[type="submit"] {
    -webkit-appearance: button; /* 2 */
    cursor: pointer; /* 3 */
    *overflow: visible; /* 4 */
}

/**
 * Re-set default cursor for disabled elements.
 */

button[disabled],
html input[disabled] {
    cursor: default;
}

/**
 * 1. Address box sizing set to content-box in IE 8/9.
 * 2. Remove excess padding in IE 8/9.
 * 3. Remove excess padding in IE 7.
 *    Known issue: excess padding remains in IE 6.
 */

input[type="checkbox"],
input[type="radio"] {
    box-sizing: border-box; /* 1 */
    padding: 0; /* 2 */
    *height: 13px; /* 3 */
    *width: 13px; /* 3 */
}

/**
 * 1. Address `appearance` set to `searchfield` in Safari 5 and Chrome.
 * 2. Address `box-sizing` set to `border-box` in Safari 5 and Chrome
 *    (include `-moz` to future-proof).
 */

input[type="search"] {
    -webkit-appearance: textfield; /* 1 */
    -moz-box-sizing: content-box;
    -webkit-box-sizing: content-box; /* 2 */
    box-sizing: content-box;
}

/**
 * Remove inner padding and search cancel button in Safari 5 and Chrome
 * on OS X.
 */

input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
}

/**
 * Remove inner padding and border in Firefox 3+.
 */

button::-moz-focus-inner,
input::-moz-focus-inner {
    border: 0;
    padding: 0;
}

/**
 * 1. Remove default vertical scrollbar in IE 6/7/8/9.
 * 2. Improve readability and alignment in all browsers.
 */

textarea {
    overflow: auto; /* 1 */
    vertical-align: top; /* 2 */
}

/**
 * Remove most spacing between table cells.
 */

table {
    border-collapse: collapse;
    border-spacing: 0;
}

html,
button,
input,
select,
textarea,
a {
    color: #222;
}

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

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

img {
    vertical-align: middle;
}

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

textarea {
    resize: vertical;
}

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

a {
    text-decoration: none;
}@font-face {
    font-family: "opensans";
    src: url("/assets/fonts/opensans/OpenSans-Regular.ttf");
}

@font-face {
    font-family: "opensans-bold";
    src: url("/assets/fonts/opensans/OpenSans-Bold.ttf");
}

@font-face {
    font-family: "nassim";
    src: url("/assets/fonts/nassim/Nassim-Regular.ttf");
}

@font-face {
    font-family: "nassim";
    src: url("/assets/fonts/nassim/Nassim-Bold.ttf");
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background-color: #eeeeee;
}

[lang="en"], [lang="en"] * {
    font-family: "opensans", sans-serif;
}

[lang="fa"], [lang="fa"] * {
    font-family: "nassim", serif;
}.topnav {
    background-color: #555555;
    overflow: hidden;
    height: 3em;
    padding: 0 1em;
}

.topnav a {
    color: #f2f2f2;
    text-align: center;
    padding: 1em 1em;
    text-decoration: none;
    font-size: 1em;
}

.topnav_fa a {
    float: right;
}

.topnav_en a {
    float: left;
}

.nav_dropdown {
    overflow: hidden;
}

.nav_dropdown_fa {
    float: right;
}

.nav_dropdown_en {
    float: left;
}

.nav_dropdown .nav_dropbtn {
    font-size: 1em;
    border: none;
    outline: none;
    color: white;
    padding: 0.8em 1em;
    background-color: inherit;
    font-family: inherit;
    margin: 0;
}

.nav_dropdown_content {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 160px;
    box-shadow: 0 0.5em 1em 0 rgba(0, 0, 0, 0.2);
    z-index: 1;
    top: 3em;
}

.nav_dropdown_content a {
    float: none;
    color: black;
    padding: 0.7em 1em;
    text-decoration: none;
    display: block;
}

.nav_dropdown_content_fa a {
    text-align: right;
}

.nav_dropdown_content_en a {
    text-align: left;
}

.nav_dropdown_content a:hover {
    background-color: #ddd;
    color: black;
}

/*.nav_dropdown:hover .nav_dropdown_content {
    display: block;
}*/

.nav_show {
    display: block;
}

.topnav a:hover, .nav_dropdown:hover, .nav_dropbtn {
    background-color: #dddddd;
    color: black;
}

.topnav a.nav_active {
    background-color: #fad201;
    color: white;
}

.topnav button.nav_active {
    background-color: #fad201;
    color: white;
}

.topnav .nav_icon {
    display: none;
    position: relative;
}

.topnav .lang_icon {
    position: relative;
    display: inline-block !important;
    margin-right: 4px;
    margin-left: 4px;
}

.topnav .lang_icon_fa {
    float: left;
}

.topnav .lang_icon_en {
    float: right;
}

.topnav .logo {
    height: 100%;
}

.topnav .logo_fa {
    float: left;
}

.topnav .logo_en {
    float: right;
}

@media screen and (max-width: 900px) {
    .topnav a:not(.nav_active), .nav_dropdown, .nav_dropbtn {
        display: none;
    }

    .topnav .nav_active {
        display: inline-block;
    }

    .topnav .nav_active i {
        display: none !important;
    }

    .topnav a.nav_icon {
        display: block;
        padding: 1em 0;
    }

    .topnav a.nav_icon_en {
        float: right !important;
    }

    .topnav a.nav_icon_fa {
        float: left !important;
    }

    .topnav a.lang_icon {
        padding: 1em 0.5em;
    }

    .topnav .logo {
        float: none;
        display: none;
    }

    .topnav {
        background-image: url("/assets/images/logo/logo.png");
        background-repeat: no-repeat;
        background-position: center;
        background-size: contain;
    }

}

@media screen and (max-width: 485px) {
    .topnav a, .topnav .nav_dropdown {
        max-width: 30%;
    }

    .topnav a, .topnav .nav_dropbtn {
        line-height: unset;
        height: 3em;
    }
}

@media screen and (max-width: 900px) {
    .topnav.responsive {
        position: relative;
        height: auto;
    }

    .topnav.responsive i {
        display: initial !important;
    }

    .topnav.responsive a.nav_icon {
        position: absolute;
        text-align: right;
        top: 0;
        width: 1em;
    }

    .topnav.responsive a.lang_icon {
        display: none !important;
    }

    .topnav.responsive a.nav_icon_en {
        right: 1.7em;
    }

    .topnav.responsive a.nav_icon_fa {
        left: 1.7em;
    }

    .topnav.responsive a {
        float: none;
        display: block !important;
        text-align: justify;
        width: 80%;
        max-width: 100%;
    }

    .topnav.responsive .nav_dropdown {
        float: none;
        display: initial;
        width: 80%;
        max-width: 100%;
    }

    .topnav.responsive .nav_dropdown_content {
        position: relative;
        top: initial;
    }

    .topnav.responsive .nav_dropdown .nav_dropbtn {
        display: block;
        width: 100%;
    }

    .topnav.responsive .nav_dropdown_fa .nav_dropbtn_fa {
        text-align: right;
    }

    .topnav.responsive .nav_dropdown_en .nav_dropbtn_en {
        text-align: left;
    }

    .topnav.responsive .logo {
        display: none;
    }

    .topnav.responsive {
        background-image: unset;
    }
}

.fa-bars:hover, .nav_icon:hover {
    color: #ffffff !important;
    background-color: #555555 !important;
}.slides {
    display: none;
}

.slideshow_container img {
    max-height: calc(100vh - 6em);
    text-align: center;
    vertical-align: middle;
    margin: 0 auto;
    height: 100%;
    /*width: 100%;*/
}

@media screen and (orientation:portrait) {
    .slideshow_container img {
        width: 100%;
    }
}

.slideshow_container {
    max-width: 100%;
    max-height: calc(100vh - 6em);
    position: relative;
    margin: auto;
    height: auto;
}

.slideshow * {
    direction: ltr !important;
    text-align: center;
}

.slideshow_prev, .slideshow_next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    padding: 1em;
    margin-top: -1.5em;
    color: #555555;
    font-weight: bold;
    font-size: 1.2em;
    transition: 0.6s ease;
    border-radius: 0 0.2em 0.2em 0;
    user-select: none;
}

.slideshow_next {
    right: 0;
    border-radius: 0.2em 0 0 0.2em;
}

.slideshow_prev {
    left: 0;
}

.slideshow_next:hover, .slideshow_prev:hover {
    background-color: rgba(0, 0, 0, 0.4);
}

.slideshow_caption {
    color: #f2f2f2;
    font-size: 0.8em;
    padding: 0.5em 0.8em;
    position: absolute;
    bottom: 0.5em;
    width: 100%;
    text-align: center;
    text-shadow: -1px 0 black, 0 1px black, 1px 0 black, 0 -1px black;
}

.slideshow_number {
    color: #f2f2f2;
    font-size: 0.8em;
    padding: 0.5em 0.8em;
    position: absolute;
    top: 0;
}

.slideshow_dot {
    cursor: pointer;
    height: 1em;
    width: 1em;
    margin: 0 2px;
    background-color: #bbbbbb;
    border-radius: 50%;
    display: inline-block;
    transition: background-color 0.6s ease;
}

.slideshow_active, .slideshow_dot:hover {
    background-color: #717171;
}

.slideshow_fade {
    -webkit-animation-name: slideshow_fade;
    -webkit-animation-duration: 1.5s;
    animation-name: slideshow_fade;
    animation-duration: 1.5s;
}

@-webkit-keyframes slideshow_fade {
    from {
        opacity: 0.4;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideshow_fade {
    from {
        opacity: 0.4;
    }
    to {
        opacity: 1;
    }
}

.slideshow_dot_container {
    text-align: center;
}
.certificate_name {
    padding: 1.2em;
    font-size: 1.2em;
}

.certificate_name_fa {
    border-right: 8px solid #fad201;
}

.certificate_name_en {
    border-left: 8px solid #fad201;
}

.certificate_image, .certificate_image img {
    max-height: calc(100vh - 8em);
    height: auto;
    width: auto;
    max-width: 100%;
    text-align: center;
}.projects_container {
    margin: 1em;
    text-align: center;
    display: flex;
    flex-flow: row wrap;
    align-items: center;
    justify-content: center;
}

.project {
    max-width: 80vw;
    min-width: 25%;
    margin: 1em;
    /*display: inline-block;*/
    width: 24em;
    height: 16em;
    /*border: 4px solid #fad201;*/
    /*border-radius: 8px;*/
    overflow: hidden;
    /*display: flex;*/
    /*flex-direction: column;*/
    /*justify-content: center;*/
    /*align-content: center;*/
    box-shadow: 4px 4px 16px;
    position: relative;
}

.project_image_container {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-content: center;
    background-color: rgba(0, 0, 0, 0.4);
    background-blend-mode: multiply;
}

.project img {
    width: 100%;
}

.project .project_title {
    font-size: 1.15em;
    margin: 0.4em;
    text-align: justify;
    position: absolute;
    bottom: 0;
    color: #fad201;
    text-shadow: -1px 0 black, 0 1px black, 1px 0 black, 0 -1px black;
}

.project .project_description {
    margin: 1em;
    text-align: justify;
}

/**/

.project_name {
    padding: 1.2em;
    font-size: 1.2em;
}

.project_name_fa {
    border-right: 8px solid #fad201;
}

.project_name_en {
    border-left: 8px solid #fad201;
}

.project_long_description {
    padding: 2em;
}

.project_images {
    display: flex;
    flex-flow: row wrap;
    align-items: center;
    justify-content: center;
    padding: 0 0.2em;
}

.project_image {
    max-width: 80vw;
    min-width: 25%;
    margin: 0.5em 1em;
    /*max-height: 75vh;*/
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-content: center;
    width: 32em;
}

.pano_image {
    width: 80vw !important;
}

.project_image img {
    width: 100%;
}

@media screen and (max-width: 68em) {
    .project_image {
        width: 28em;
    }
}

@media screen and (max-width: 60em) {
    .project_image {
        width: 20em;
    }
}

@media screen and (max-width: 45em) {
    .project_image {
        width: auto;
    }
}
.about_title {
    padding: 1.2em;
    font-size: 1.2em;
}

.about_title_fa {
    border-right: 8px solid #fad201;
}

.about_title_en {
    border-left: 8px solid #fad201;
}

.about_content {
    padding: 5% 20%;
    line-height: 1.5em;
    text-align: justify;
}.board_title {
    padding: 1.2em;
    font-size: 1.2em;
}

.board_title_fa {
    border-right: 8px solid #fad201;
}

.board_title_en {
    border-left: 8px solid #fad201;
}

.board_view {
    padding: 5% 10%;
    line-height: 1.5em;
    overflow-x: auto;
}

.board_view thead {
    border-bottom: 8px solid #fad201;
}

.board_view th {
    white-space: nowrap;
}

.board_view th, .board_view td {
    padding: 1em 1em;
    vertical-align: middle;
}.map {
    height: 64vh;
    width: 100vw;
}.contact_title {
    padding: 1.2em;
    font-size: 1.2em;
}

.contact_title_fa {
    border-right: 8px solid #fad201;
}

.contact_title_en {
    border-left: 8px solid #fad201;
}

.contact_content {
    padding: 2em;
}