@font-face {
    font-family: "IRANSans";
    src: url("../fonts/eot/IRANSansWeb_UltraLight.eot");
    /* IE9 Compat Modes */
    src: url("../fonts/eot/IRANSansWeb_UltraLight.eot?#iefix") format("embedded-opentype"),
        /* IE6-IE8 */
        url("../fonts/woff/IRANSansWeb_UltraLight.woff") format("woff2"),
        /* Super Modern Browsers */
        url("../fonts/woff/IRANSansWeb_UltraLight.woff") format("woff"),
        /* Pretty Modern Browsers */
        url("../fonts/ttf/IRANSansWeb_UltraLight.ttf") format("truetype"),
        /* Safari, Android, iOS */
        url("../fonts/svg/IRANSansWeb_UltraLight.svg#svgFontName") format("svg");
    /* Legacy iOS */
    font-weight: 200;
}

@font-face {
    font-family: "IRANSans";
    src: url("../fonts/eot/IRANSansWeb_Light.eot");
    /* IE9 Compat Modes */
    src: url("../fonts/eot/IRANSansWeb_Light.eot?#iefix") format("embedded-opentype"),
        /* IE6-IE8 */
        url("../fonts/woff/IRANSansWeb_Light.woff") format("woff2"),
        /* Super Modern Browsers */
        url("../fonts/woff/IRANSansWeb_Light.woff") format("woff"),
        /* Pretty Modern Browsers */
        url("../fonts/ttf/IRANSansWeb_Light.ttf") format("truetype"),
        /* Safari, Android, iOS */
        url("../fonts/svg/IRANSansWeb_Light.svg#svgFontName") format("svg");
    /* Legacy iOS */
    font-weight: 300;
}

@font-face {
    font-family: "IRANSans";
    src: url("../fonts/eot/IRANSansWeb.eot");
    /* IE9 Compat Modes */
    src: url("../fonts/eot/IRANSansWeb.eot?#iefix") format("embedded-opentype"),
        /* IE6-IE8 */
        url("../fonts/woff/IRANSansWeb.woff") format("woff2"),
        /* Super Modern Browsers */
        url("../fonts/woff/IRANSansWeb.woff") format("woff"),
        /* Pretty Modern Browsers */
        url("../fonts/ttf/IRANSansWeb.ttf") format("truetype"),
        /* Safari, Android, iOS */
        url("../fonts/svg/IRANSansWeb.svg#svgFontName") format("svg");
    /* Legacy iOS */
    font-weight: 400;
}


@font-face {
    font-family: "IRANSans";
    src: url("../fonts/eot/IRANSansWeb_Medium.eot");
    /* IE9 Compat Modes */
    src: url("../fonts/eot/IRANSansWeb_Medium.eot?#iefix") format("embedded-opentype"),
        /* IE6-IE8 */
        url("../fonts/woff/IRANSansWeb_Medium.woff") format("woff2"),
        /* Super Modern Browsers */
        url("../fonts/woff/IRANSansWeb_Medium.woff") format("woff"),
        /* Pretty Modern Browsers */
        url("../fonts/ttf/IRANSansWeb_Medium.ttf") format("truetype"),
        /* Safari, Android, iOS */
        url("../fonts/svg/IRANSansWeb_Medium.svg#svgFontName") format("svg");
    /* Legacy iOS */
    font-weight: 500;
}

@font-face {
    font-family: "IRANSans";
    src: url("../fonts/eot/IRANSansWeb_Bold.eot");
    /* IE9 Compat Modes */
    src: url("../fonts/eot/IRANSansWeb_Bold.eot?#iefix") format("embedded-opentype"),
        /* IE6-IE8 */
        url("../fonts/woff/IRANSansWeb_Bold.woff") format("woff2"),
        /* Super Modern Browsers */
        url("../fonts/woff/IRANSansWeb_Bold.woff") format("woff"),
        /* Pretty Modern Browsers */
        url("../fonts/ttf/IRANSansWeb_Bold.ttf") format("truetype"),
        /* Safari, Android, iOS */
        url("../fonts/svg/IRANSansWeb_Bold.svg#svgFontName") format("svg");
    /* Legacy iOS */
    font-weight: 700;
}

* {
    margin: 0;
    padding: 0;
    font-family: "IRANSans", "Arial", sans-serif !important;

}

*:focus {
    outline: none;
}

body {
    background-color: #FFFFFF;
    direction: rtl;
}

html,
body {
    max-width: 100%;
    overflow-x: hidden;
}

button {
    border: none;
    background: none;
}

input,
button,
textarea,
label,
select {
    font-family: "IRANsans", "Arial", sans-serif !important;
    font-weight: normal;
    font-size: 12px;
}

ul {
    margin-right: 0;
    margin-left: 0;
    padding-left: 0;
    list-style: none;
}

a,
a:hover {
    text-decoration: none;
    font-family: "IRANsans", "Arial", sans-serif;
    font-weight: normal;
}

input,
textarea,
button {
    outline: 0 !important;
}

p h1,
h2,
h3,
h4,
h5 {
    font-family: "IRANsans", "Arial", sans-serif;
    margin: 0;
    padding: 0;
}


.clearfix {
    clear: both !important;
}

/*main*/
html {
    position: relative;
}

main {
    position: relative;
    margin-left: -1px;
}

::-webkit-scrollbar {
    width: 0;
    /* Remove scrollbar space */
    background: transparent;
    /* Optional: just make scrollbar invisible */
    display: none;
}

header {
    background-color: #174983;
    height: 64px;
    margin: -1px;
}

header nav ul li {
    margin-left: 24px;
}

header nav ul li a {
    color: #FFF !important;
    font-size: 16px;
    font-weight: 500 !important;
    text-align: center;
}

header nav ul {
    display: flex;
    align-content: center;
    margin-right: 36px;
}

header .mobile-header {
    display: none;
}

header .mobile-header button {
    margin: 8px;
    width: 40px;
}

header .mobile-header button img {
    width: 100%;
}

header .mobile-header a {
    margin-top: 10px;
    float: left;
}

.sec1 {
    margin-bottom: 56px;
    width: 100%;
    height: calc(100vh - 64px);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
}

.sec1 .main-content {
    height: 80vh;
}

.sec1 .mainImage {
    width: 80%;
}

.sec1 .mainImage img {
    width: 100%;
    height: auto;
}


.sec1 h1 {
    color: #ECECEC;
    font-size: 40px;
    font-weight: 700;
    line-height: 200%;
}

.sec1 h1 span {
    color: #A8E1FF;
}

.sec1 .arrow-bottom {
    z-index: 100;
    background-color: #578fcf;
    border-radius: 50px;
    padding: 5px;
    position: absolute;
    bottom: 100px;
    left: calc(50% - 15px);
    cursor: pointer;
}

.sec1 .arrow-bottom img {
    width: 100%;
}

.title h2 {
    color: rgba(0, 0, 0, 0.87);
    font-size: 24px;
    font-weight: 500;
    margin-bottom: 40px;
}

section p {
    color: #6D6D6D;
    font-size: 16px;
    font-weight: 400;
}

.card {
    border-radius: 16px;
    background: #FCFCFC;
    box-shadow: -2px 2px 9px 0px rgba(0, 0, 0, 0.14);
    -webkit-box-shadow: -2px 2px 9px 0px rgba(0, 0, 0, 0.14);
    -o-box-shadow: -2px 2px 9px 0px rgba(0, 0, 0, 0.14);
    -moz-box-shadow: -2px 2px 9px 0px rgba(0, 0, 0, 0.14);
    border: none;
    margin-bottom: 20px;
    height: 350px;
}

.arrow-up {
    z-index: 100;
    transform: rotate(180deg);
    background-color: #578fcf;
    border-radius: 50px;
    padding: 5px;
    position: fixed;
    right: 20px;
    bottom: 20px;
    cursor: pointer;
}

.sec2,
.sec3 {
    margin-bottom: 128px;
}

.sec2 {
    padding-top: 20px;
}

.sec2 .buildingImg {
    width: 500px;
}

.sec2 .buildingImg img {
    width: 100%;
    height: auto;
    border-radius: 5px;
}

.sec2 p {
    text-align: justify;
    line-height: 30px;
}

.sec3 .card .card-body {
    display: flex;
    align-items: center;
    padding: 40px 16px;
}

.sec3 .card .card-body .card-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.sec3 .card .card-body img {
    width: 220px;
    padding: 10px;
}

.sec3 .card .card-body h3 {
    color: #000;
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 20px;
}

.sec3 .card .card-body p {
    margin-bottom: 16px;
}

.sec3 .card .card-body a {
    color: #174983;
    font-size: 16px;
    font-weight: 400;
    text-decoration-line: underline;
}

.sec3 .row .col-lg-6:nth-child(odd) .card-body {
    flex-direction: row-reverse;
}

.sec4 {
    margin-bottom: 200px;
    padding-top: 40px;
}

.sec4 .tabSection {
    border: 1px solid #174983;
    border-radius: 10px;
    display: flex;
    background-color: rgb(243, 243, 243);
    box-shadow: 0 3px 10px rgb(0 0 0 / 0.2);
}

.sec4 .tabSection .sidebar {
    padding: 10px 10px 10px 0;
}

.sec4 .tabSection .sidebar ul {
    text-align: center;
}

.sec4 .tabSection .sidebar ul li {
    margin: 20px 0;
    position: relative;
    padding: 10px 0;
    border-radius: 0 15px 15px 0;
    cursor: pointer;
}

.sec4 .tabSection .sidebar ul li:hover {
    background-color: #d2e4f8;
}

.sec4 .tabSection .sidebar ul li button {
    color: rgb(71, 71, 71);
    font-size: 16px;
}

.sec4 .tabSection .sidebar ul li.active {
    background-color: #174983;
}

.sec4 .tabSection .sidebar ul li.active button {
    color: white;
}

.tabs__tab--hide {
    display: none;
}

.tabs__tab--show {
    display: block;
}

.sec4 .tabSection .sidebar ul li.active::before {
    content: "";
    position: absolute;
    background-color: transparent;
    bottom: 100%;
    left: 0;
    height: 150%;
    width: 20px;
    border-bottom-left-radius: 30px;
    box-shadow: 0 20px 0 0 #174983;
    -webkit-box-shadow: 0 20px 0 0 #174983;
    -o-box-shadow: 0 20px 0 0 #174983;
    -moz-box-shadow: 0 20px 0 0 #174983;
}

.sec4 .tabSection .sidebar ul li.active::after {
    content: "";
    position: absolute;
    background-color: transparent;
    top: 100%;
    left: 0;
    height: 150%;
    width: 20px;
    border-top-left-radius: 30px;
    box-shadow: 0 -20px 0 0 #174983;
    -webkit-box-shadow: 0 -20px 0 0 #174983;
    -o-box-shadow: 0 -20px 0 0 #174983;
    -moz-box-shadow: 0 -20px 0 0 #174983;
}

.sec4 .tabSection .contentSide {
    background-color: #174983;
    border-radius: 8px 0 0 8px;
    padding: 20px;
}

.sec4 .tabSection .contentSide .content {
    padding: 20px;
    background-color: white;
    border-radius: 10px;
    height: 100%;
}

.sec4 .tabSection .contentSide .content .tabcontent .image {
    width: 100%;
}

.sec4 .tabSection .contentSide .content .tabcontent .image img {
    width: 100%;
    height: auto;
}

.sec4 .tabSection .contentSide .content .tabcontent h2 {
    font-size: 22px;
    color: black;
    margin-bottom: 10px;
}

.sec4 .tabSection .contentSide .content .tabcontent p {
    font-size: 16px;
    text-align: justify;
    color: rgb(94, 94, 94);
}

.sec4 .tabSection .contentSide .content .tabcontent .downloads ul li {
    margin: 20px 0;
    padding: 10px;
    background-color: rgb(240, 240, 240);
    box-shadow: 0 3px 10px rgb(0 0 0 / 0.2);
    border-radius: 10px;
}

.sec4 .tabSection .contentSide .content .tabcontent .downloads ul li span {
    font-size: 18px;
    color: rgb(65, 65, 65);
}

.sec4 .tabSection .contentSide .content .tabcontent .downloads ul li a svg {
    margin-right: 20px;
}

.sec4 .tabSection .contentSide .content .tabcontent.none {
    display: none;
}

.sec4 .mobile-sidebar {
    display: none;
    text-align: center;
    margin-bottom: 20px;
}

.sec4 .mobile-sidebar select {
    width: 100%;
    font-size: 18px;
    padding: 10px;
    border-radius: 10px;
    background-color: #174983;
    color: white;
}


footer {
    width: 100.1%;
    height: 57vh;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    padding: 80px 0;
    color: white;
}

footer h2 {
    font-size: 24px;
    margin-bottom: 30px;
}

footer ul li {
    margin: 20px 0;
}

footer ul li a {
    font-size: 16px;
    color: white;
}

footer ul li a:hover {
    color: rgb(214, 214, 214);
}

footer .image {
    width: 200px;
    position: absolute;
    bottom: 220px;
}

footer .image img {
    width: 100%;
    height: auto;
}

footer .zemtrix {
    width: 80%;
    padding-top: 20px;
    border-top: 1px solid rgb(172, 172, 172);
    text-align: left;
    direction: ltr;
    position: absolute;
    bottom: 20px;
    right: calc(100% - 90%);
}

footer .zemtrix a {
    font-size: 12px;
    color: white;
}



.mobile_menu {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
    background-color: white;
    z-index: 100;
    padding: 20px;
}

.mobile_menu .close-menu {
    float: left;
}

.mobile_menu .menu-list {
    margin-top: 50px;
}

.mobile_menu .menu-list ul li {
    padding: 12px 0;
    margin: 10px 0;
    border-bottom: 1px solid rgb(201, 201, 201);
}

.mobile_menu .menu-list ul li:last-child {
    border-bottom: none;
}

.mobile_menu .menu-list ul li a {
    font-size: 16px;
    color: gray;
}

.mobile_menu .menu-list ul li a.active {
    color: #174983;
}

.mobile_menu .menu-list ul li a img {
    margin-left: 5px;
}

.stop-scrolling {
    height: 100%;
    overflow: hidden;
}



@media (max-width: 1200px) {
    .sec2 .buildingImg {
        width: 400px;
    }

    .card {
        height: 490px;
        text-align: justify;
    }
}

@media (max-width: 992px) {
    header .mobile-header {
        display: block;
    }

    header .menu a {
        display: none;
    }

    header .menu nav {
        display: none;
    }

    .sec1 {
        text-align: center;
    }

    .sec1 .main-content {
        display: block;
    }

    .sec1 .mainImage {
        width: 50%;
        margin: 0 auto;
    }

    .sec1 h1 {
        margin: 0 auto;
        width: 70%;
        font-size: 30px;
    }

    .sec2 {
        text-align: center;
    }

    .sec2 .buildingImg {
        margin: 0 auto;
        width: 300px;
        margin-bottom: 20px;
    }

    .sec2 .title h2 {
        margin-bottom: 20px;
    }

    .sec2 p {
        text-align: justify;
    }


    .sec3 .card {
        height: auto;
    }

    .sec3 .card .card-body {
        display: block;
        text-align: center;
        padding: 20px 16px;
    }

    .sec3 .card .card-body .card-content {
        display: block;
    }

    .sec3 .card .card-body .card-content p {
        text-align: justify;
    }

    .sec4 .tabSection .sidebar {
        display: none;
    }

    .sec4 .tabSection {
        border: none;
    }

    .sec4 .tabSection .contentSide {
        background-color: white;
        border-radius: 8px;
        padding: 0;
    }

    .sec4 .mobile-sidebar {
        display: block;
    }
}

@media (max-width: 768px) {
    .sec4 .tabSection .contentSide {
        text-align: center;
    }

    .sec4 .tabSection .contentSide .content .tabcontent .image {
        width: 50%;
        margin: 0 auto 20px;
    }

    .sec4 .tabSection .contentSide .content .tabcontent .downloads ul li {
        text-align: right;
    }

    footer {
        width: 100.2%;
        text-align: center;
        height: 100vh;
    }

    footer h2 {
        margin-bottom: 10px;
    }

    footer ul li {
        margin: 10px 0;
    }

    footer ul li:last-child {
        margin-bottom: 40px;
    }

    footer .image {
        position: relative;
        bottom: auto;
        left: auto;
        margin: 0 auto;
    }
}

@media (max-width: 576px) {
    .sec1 {
        height: calc(90vh - 64px);
    }

    .sec1 h1 {
        width: 100%;
    }

    @media (max-height: 750px) {
        footer {
            height: 120vh;
        }
    }
}

@media (max-width: 425px) {
    .sec4 .tabSection .contentSide .content .tabcontent .image {
        width: 80%;
    }
}

@media (max-width: 375px) {}

@media (max-width: 320px) {}