@charset "UTF-8";
@font-face {
  font-family: "IranSans";
  src: url("../fonts/iran-sans/iran-sans.eot");
  src: url("../fonts/iran-sans/iran-sans.eot?#iefix") format("embedded-opentype"), url("../fonts/iran-sans/iran-sans.woff2") format("woff2"), url("../fonts/iran-sans/iran-sans.woff") format("woff"), url("../fonts/iran-sans/iran-sans.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
}
@font-face {
  font-family: "IranSans";
  src: url("../fonts/iran-sans/iran-sans-light.eot");
  src: url("../fonts/iran-sans/iran-sans-light.eot?#iefix") format("embedded-opentype"), url("../fonts/iran-sans/iran-sans-light.woff2") format("woff2"), url("../fonts/iran-sans/iran-sans-light.woff") format("woff"), url("../fonts/iran-sans/iran-sans-light.ttf") format("truetype");
  font-weight: 300;
  font-style: normal;
}
@font-face {
  font-family: "IranSans";
  src: url("../fonts/iran-sans/iran-sans-ultra-light.eot");
  src: url("../fonts/iran-sans/iran-sans-ultra-light.eot?#iefix") format("embedded-opentype"), url("../fonts/iran-sans/iran-sans-ultra-light.woff2") format("woff2"), url("../fonts/iran-sans/iran-sans-ultra-light.woff") format("woff"), url("../fonts/iran-sans/iran-sans-ultra-light.ttf") format("truetype");
  font-weight: 200;
  font-style: normal;
}
@font-face {
  font-family: "IranSans";
  src: url("../fonts/iran-sans/iran-sans-medium.eot");
  src: url("../fonts/iran-sans/iran-sans-medium.eot?#iefix") format("embedded-opentype"), url("../fonts/iran-sans/iran-sans-medium.woff2") format("woff2"), url("../fonts/iran-sans/iran-sans-medium.woff") format("woff"), url("../fonts/iran-sans/iran-sans-medium.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
}
@font-face {
  font-family: "IranSans";
  src: url("../fonts/iran-sans/iran-sans-bold.eot");
  src: url("../fonts/iran-sans/iran-sans-bold.eot?#iefix") format("embedded-opentype"), url("../fonts/iran-sans/iran-sans-bold.woff2") format("woff2"), url("../fonts/iran-sans/iran-sans-bold.woff") format("woff"), url("../fonts/iran-sans/iran-sans-bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
}
@keyframes fade-in {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@-moz-keyframes fade-in {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@-webkit-keyframes fade-in {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@-o-keyframes fade-in {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@-ms-keyframes fade-in {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@keyframes fade-out {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
@-moz-keyframes fade-out {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
@-webkit-keyframes fade-out {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
@-o-keyframes fade-out {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
@-ms-keyframes fade-out {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
*, *:before, *:after {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: border-box !important;
  -moz-box-sizing: border-box !important;
  -ms-box-sizing: border-box !important;
  box-sizing: border-box !important;
}

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

body {
  background-color: #000;
  color: #fff;
  direction: rtl;
  width: 100vw;
  overflow-x: hidden;
  font-family: "IranSans";
}

.container {
  width: 100%;
  margin-inline: auto;
  padding-inline: 16px;
}
@media (min-width: 576px) {
  .container {
    max-width: 576px;
  }
}
@media (min-width: 768px) {
  .container {
    max-width: 768px;
  }
}
@media (min-width: 992px) {
  .container {
    max-width: 992px;
  }
}
@media (min-width: 1200px) {
  .container {
    max-width: 1200px;
  }
}
@media (min-width: 1400px) {
  .container {
    max-width: 1400px;
  }
}

.container-fluid {
  width: 100%;
  padding-inline: 16px;
}

.row {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.g-0 {
  gap: 0;
}

.gx-0 {
  column-gap: 0;
}

.gy-0 {
  row-gap: 0;
}

.g-1 {
  gap: 4px;
}

.gx-1 {
  column-gap: 4px;
}

.gy-1 {
  row-gap: 4px;
}

.g-2 {
  gap: 8px;
}

.gx-2 {
  column-gap: 8px;
}

.gy-2 {
  row-gap: 8px;
}

.g-3 {
  gap: 12px;
}

.gx-3 {
  column-gap: 12px;
}

.gy-3 {
  row-gap: 12px;
}

.g-4 {
  gap: 16px;
}

.gx-4 {
  column-gap: 16px;
}

.gy-4 {
  row-gap: 16px;
}

.g-5 {
  gap: 24px;
}

.gx-5 {
  column-gap: 24px;
}

.gy-5 {
  row-gap: 24px;
}

.g-6 {
  gap: 32px;
}

.gx-6 {
  column-gap: 32px;
}

.gy-6 {
  row-gap: 32px;
}

@media (min-width: 0) {
  .col-xs {
    grid-column: span 12;
  }
  .col-xs-1 {
    grid-column: span 1;
  }
  .col-xs-2 {
    grid-column: span 2;
  }
  .col-xs-3 {
    grid-column: span 3;
  }
  .col-xs-4 {
    grid-column: span 4;
  }
  .col-xs-5 {
    grid-column: span 5;
  }
  .col-xs-6 {
    grid-column: span 6;
  }
  .col-xs-7 {
    grid-column: span 7;
  }
  .col-xs-8 {
    grid-column: span 8;
  }
  .col-xs-9 {
    grid-column: span 9;
  }
  .col-xs-10 {
    grid-column: span 10;
  }
  .col-xs-11 {
    grid-column: span 11;
  }
  .col-xs-12 {
    grid-column: span 12;
  }
  .offset-xs-1 {
    grid-column-start: 2;
  }
  .offset-xs-2 {
    grid-column-start: 3;
  }
  .offset-xs-3 {
    grid-column-start: 4;
  }
  .offset-xs-4 {
    grid-column-start: 5;
  }
  .offset-xs-5 {
    grid-column-start: 6;
  }
  .offset-xs-6 {
    grid-column-start: 7;
  }
  .offset-xs-7 {
    grid-column-start: 8;
  }
  .offset-xs-8 {
    grid-column-start: 9;
  }
  .offset-xs-9 {
    grid-column-start: 10;
  }
  .offset-xs-10 {
    grid-column-start: 11;
  }
  .offset-xs-11 {
    grid-column-start: 12;
  }
  .offset-xs-12 {
    grid-column-start: 13;
  }
}
@media (min-width: 576px) {
  .col-sm {
    grid-column: span 12;
  }
  .col-sm-1 {
    grid-column: span 1;
  }
  .col-sm-2 {
    grid-column: span 2;
  }
  .col-sm-3 {
    grid-column: span 3;
  }
  .col-sm-4 {
    grid-column: span 4;
  }
  .col-sm-5 {
    grid-column: span 5;
  }
  .col-sm-6 {
    grid-column: span 6;
  }
  .col-sm-7 {
    grid-column: span 7;
  }
  .col-sm-8 {
    grid-column: span 8;
  }
  .col-sm-9 {
    grid-column: span 9;
  }
  .col-sm-10 {
    grid-column: span 10;
  }
  .col-sm-11 {
    grid-column: span 11;
  }
  .col-sm-12 {
    grid-column: span 12;
  }
  .offset-sm-1 {
    grid-column-start: 2;
  }
  .offset-sm-2 {
    grid-column-start: 3;
  }
  .offset-sm-3 {
    grid-column-start: 4;
  }
  .offset-sm-4 {
    grid-column-start: 5;
  }
  .offset-sm-5 {
    grid-column-start: 6;
  }
  .offset-sm-6 {
    grid-column-start: 7;
  }
  .offset-sm-7 {
    grid-column-start: 8;
  }
  .offset-sm-8 {
    grid-column-start: 9;
  }
  .offset-sm-9 {
    grid-column-start: 10;
  }
  .offset-sm-10 {
    grid-column-start: 11;
  }
  .offset-sm-11 {
    grid-column-start: 12;
  }
  .offset-sm-12 {
    grid-column-start: 13;
  }
}
@media (min-width: 768px) {
  .col-md {
    grid-column: span 12;
  }
  .col-md-1 {
    grid-column: span 1;
  }
  .col-md-2 {
    grid-column: span 2;
  }
  .col-md-3 {
    grid-column: span 3;
  }
  .col-md-4 {
    grid-column: span 4;
  }
  .col-md-5 {
    grid-column: span 5;
  }
  .col-md-6 {
    grid-column: span 6;
  }
  .col-md-7 {
    grid-column: span 7;
  }
  .col-md-8 {
    grid-column: span 8;
  }
  .col-md-9 {
    grid-column: span 9;
  }
  .col-md-10 {
    grid-column: span 10;
  }
  .col-md-11 {
    grid-column: span 11;
  }
  .col-md-12 {
    grid-column: span 12;
  }
  .offset-md-1 {
    grid-column-start: 2;
  }
  .offset-md-2 {
    grid-column-start: 3;
  }
  .offset-md-3 {
    grid-column-start: 4;
  }
  .offset-md-4 {
    grid-column-start: 5;
  }
  .offset-md-5 {
    grid-column-start: 6;
  }
  .offset-md-6 {
    grid-column-start: 7;
  }
  .offset-md-7 {
    grid-column-start: 8;
  }
  .offset-md-8 {
    grid-column-start: 9;
  }
  .offset-md-9 {
    grid-column-start: 10;
  }
  .offset-md-10 {
    grid-column-start: 11;
  }
  .offset-md-11 {
    grid-column-start: 12;
  }
  .offset-md-12 {
    grid-column-start: 13;
  }
}
@media (min-width: 992px) {
  .col-lg {
    grid-column: span 12;
  }
  .col-lg-1 {
    grid-column: span 1;
  }
  .col-lg-2 {
    grid-column: span 2;
  }
  .col-lg-3 {
    grid-column: span 3;
  }
  .col-lg-4 {
    grid-column: span 4;
  }
  .col-lg-5 {
    grid-column: span 5;
  }
  .col-lg-6 {
    grid-column: span 6;
  }
  .col-lg-7 {
    grid-column: span 7;
  }
  .col-lg-8 {
    grid-column: span 8;
  }
  .col-lg-9 {
    grid-column: span 9;
  }
  .col-lg-10 {
    grid-column: span 10;
  }
  .col-lg-11 {
    grid-column: span 11;
  }
  .col-lg-12 {
    grid-column: span 12;
  }
  .offset-lg-1 {
    grid-column-start: 2;
  }
  .offset-lg-2 {
    grid-column-start: 3;
  }
  .offset-lg-3 {
    grid-column-start: 4;
  }
  .offset-lg-4 {
    grid-column-start: 5;
  }
  .offset-lg-5 {
    grid-column-start: 6;
  }
  .offset-lg-6 {
    grid-column-start: 7;
  }
  .offset-lg-7 {
    grid-column-start: 8;
  }
  .offset-lg-8 {
    grid-column-start: 9;
  }
  .offset-lg-9 {
    grid-column-start: 10;
  }
  .offset-lg-10 {
    grid-column-start: 11;
  }
  .offset-lg-11 {
    grid-column-start: 12;
  }
  .offset-lg-12 {
    grid-column-start: 13;
  }
}
@media (min-width: 1200px) {
  .col-xl {
    grid-column: span 12;
  }
  .col-xl-1 {
    grid-column: span 1;
  }
  .col-xl-2 {
    grid-column: span 2;
  }
  .col-xl-3 {
    grid-column: span 3;
  }
  .col-xl-4 {
    grid-column: span 4;
  }
  .col-xl-5 {
    grid-column: span 5;
  }
  .col-xl-6 {
    grid-column: span 6;
  }
  .col-xl-7 {
    grid-column: span 7;
  }
  .col-xl-8 {
    grid-column: span 8;
  }
  .col-xl-9 {
    grid-column: span 9;
  }
  .col-xl-10 {
    grid-column: span 10;
  }
  .col-xl-11 {
    grid-column: span 11;
  }
  .col-xl-12 {
    grid-column: span 12;
  }
  .offset-xl-1 {
    grid-column-start: 2;
  }
  .offset-xl-2 {
    grid-column-start: 3;
  }
  .offset-xl-3 {
    grid-column-start: 4;
  }
  .offset-xl-4 {
    grid-column-start: 5;
  }
  .offset-xl-5 {
    grid-column-start: 6;
  }
  .offset-xl-6 {
    grid-column-start: 7;
  }
  .offset-xl-7 {
    grid-column-start: 8;
  }
  .offset-xl-8 {
    grid-column-start: 9;
  }
  .offset-xl-9 {
    grid-column-start: 10;
  }
  .offset-xl-10 {
    grid-column-start: 11;
  }
  .offset-xl-11 {
    grid-column-start: 12;
  }
  .offset-xl-12 {
    grid-column-start: 13;
  }
}
@media (min-width: 1400px) {
  .col-xxl {
    grid-column: span 12;
  }
  .col-xxl-1 {
    grid-column: span 1;
  }
  .col-xxl-2 {
    grid-column: span 2;
  }
  .col-xxl-3 {
    grid-column: span 3;
  }
  .col-xxl-4 {
    grid-column: span 4;
  }
  .col-xxl-5 {
    grid-column: span 5;
  }
  .col-xxl-6 {
    grid-column: span 6;
  }
  .col-xxl-7 {
    grid-column: span 7;
  }
  .col-xxl-8 {
    grid-column: span 8;
  }
  .col-xxl-9 {
    grid-column: span 9;
  }
  .col-xxl-10 {
    grid-column: span 10;
  }
  .col-xxl-11 {
    grid-column: span 11;
  }
  .col-xxl-12 {
    grid-column: span 12;
  }
  .offset-xxl-1 {
    grid-column-start: 2;
  }
  .offset-xxl-2 {
    grid-column-start: 3;
  }
  .offset-xxl-3 {
    grid-column-start: 4;
  }
  .offset-xxl-4 {
    grid-column-start: 5;
  }
  .offset-xxl-5 {
    grid-column-start: 6;
  }
  .offset-xxl-6 {
    grid-column-start: 7;
  }
  .offset-xxl-7 {
    grid-column-start: 8;
  }
  .offset-xxl-8 {
    grid-column-start: 9;
  }
  .offset-xxl-9 {
    grid-column-start: 10;
  }
  .offset-xxl-10 {
    grid-column-start: 11;
  }
  .offset-xxl-11 {
    grid-column-start: 12;
  }
  .offset-xxl-12 {
    grid-column-start: 13;
  }
}
body .body-background {
  background-image: url("../images/background.png");
  display: block;
  width: 100vw;
  height: 1700px;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
}

.site-header nav ul li {
  list-style: none;
}
@media only screen and (min-width: 100px) and (max-width: 1200px) {
  .site-header nav {
    display: block;
    width: 100vw;
    height: 100vh;
    padding: 10px;
    position: fixed;
    left: 0;
    top: 0;
  }
  .site-header nav:before {
    display: block;
    position: absolute;
    background-color: white;
    width: 50px;
    height: 50px;
    content: "";
    z-index: 999;
  }
  .site-header nav ul {
    background-color: #1D1F20;
    padding: 10px;
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    text-align: center;
    position: relative;
    width: 100%;
    height: 100%;
    justify-content: center;
  }
  .site-header nav ul li a {
    color: #F5F5F5;
    font-weight: 700;
    font-size: 16px;
    display: block;
  }
}
@media only screen and (min-width: 601px) {
  .site-header nav {
    display: flex;
    justify-content: center;
  }
  .site-header nav ul {
    gap: 20px;
    top: 30px;
    display: flex;
    position: fixed;
    flex-direction: row;
    border-radius: 15px;
    padding: 15px 60px 15px 60px;
    background-color: rgba(29, 31, 32, 0.5);
  }
  .site-header nav ul li {
    display: block;
  }
  .site-header nav ul li a {
    color: #F5F5F5;
    font-weight: 700;
    font-size: 16px;
    display: block;
  }
}
.examination-1 {
  background-color: rgba(16, 17, 19, 0.8);
  width: 100%;
  display: block;
  border: 1px solid #2E3132;
  border-radius: 15px;
  overflow: hidden;
}
.examination-1 .examination-details-wrapper {
  padding: 30px 20px 20px 20px;
}
.examination-1 .examination-image a img {
  display: block;
  width: 100%;
  height: 320px;
  object-fit: cover;
  object-position: center;
}
.examination-1 .examination-details {
  background-color: rgba(26, 26, 29, 0.5);
  padding: 0 15px;
  border-radius: 15px;
  padding-bottom: 20px;
}
.examination-1 .examination-details .examination-title {
  border-bottom: 1px solid #242629;
  padding: 15px 0;
  font-size: 18px;
  font-weight: 400;
  color: #f0f0f0;
}
.examination-1 .examination-details .examination-excerpt {
  padding: 20px 0 3px 0;
  font-size: 16px;
  font-weight: 400;
  color: #787878;
  text-align: justify;
  display: -webkit-box;
  -webkit-line-clamp: 4; /* تعداد خطوط */
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.examination-1 .examination-link {
  display: block;
  text-align: center;
  padding: 10px;
  border: 1px solid #fff;
  border-radius: 15px;
  margin-top: 10px;
  color: #fff;
  transition: all 0.3s ease-in;
}
.examination-1 .examination-link:hover {
  background-color: #fff;
  color: #000;
}

.content-block-1 {
  height: 400px;
  border: none;
  border-radius: 20px;
  display: block;
  width: 100%;
  position: relative;
  overflow: hidden;
}
.content-block-1 * {
  user-select: none;
}
.content-block-1 .content-image {
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: 1;
}
.content-block-1 .content-image img {
  object-fit: cover;
  object-position: center;
  width: 100%;
  height: 100%;
  display: block;
  position: relative;
}
.content-block-1 .content-details {
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: 2;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.72) 70%), url(image.png);
}
.content-block-1 .content-details .content-details-wrapper {
  position: absolute;
  display: block;
  width: 100%;
  bottom: 20px;
  text-decoration: none;
  padding: 0 10px;
}
.content-block-1 .content-details .content-details-wrapper .content-title {
  color: #F5F5F5;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 5px;
}
.content-block-1 .content-details .content-details-wrapper .content-description {
  color: #DDD;
  font-size: 12px;
  font-weight: 400;
  line-height: 20px;
  text-align: justify;
}

.content-block-2 * {
  user-select: none;
}
.content-block-2 .content-image {
  width: 100%;
  height: 240px;
  display: block;
  border-radius: 20px;
  object-fit: cover;
  object-position: center;
}
.content-block-2 .content-title {
  display: block;
  font-size: 18px;
  font-weight: 700;
  color: #F5F5F5;
  margin-top: 20px;
}
.content-block-2 .content-description {
  font-size: 12px;
  font-weight: 400;
  color: #ddd;
  margin-top: 10px;
}

.content-block-3 {
  width: 100%;
  height: 500px;
  display: block;
  overflow: hidden;
  position: relative;
  border-radius: 20px;
}
.content-block-3 * {
  user-select: none;
}
.content-block-3:hover .content-image img {
  transform: scale(140%);
}
.content-block-3 .content-image {
  width: 100%;
  height: 100%;
  display: block;
  overflow: hidden;
  position: absolute;
}
.content-block-3 .content-image img {
  display: block;
  position: relative;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: all 0.3s ease-in-out;
}
.content-block-3 .content-details {
  bottom: 0;
  display: block;
  position: absolute;
  width: 100%;
  padding: 30px;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.content-block-3 .content-details .content-title {
  color: #F5F5F5;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 5px;
  display: block;
}
.content-block-3 .content-details .content-description {
  color: #DDD;
  font-size: 14px;
  font-weight: 400;
  line-height: 20px;
  text-align: justify;
  max-width: 800px;
}
.content-block-3 .content-indexes {
  display: flex;
  flex-direction: row;
  gap: 5px;
  justify-content: end;
}
.content-block-3 .content-indexes .content-index {
  border: 1px solid #fff;
  border-radius: 20px;
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 400;
  transition: all 0.3s ease-in-out;
}
.content-block-3 .content-indexes .content-index:hover {
  background-color: #fff;
  color: #000;
  cursor: pointer;
}

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