/*--------------------------------------------------------------
# General
--------------------------------------------------------------*/
body {
  font-family: "Poppins", sans-serif;
  color: #444444;
  overflow-x: hidden;
}

:root {
  --main-font: "Poppins", sans-serif;
  --dark-black: #fafafa;
  --dark-black-2: #eaeaea;
  --header-a-color: #040606;
  --light-teal: #205652;
  --dark-teal: #205652;
  --light-white: #040606;
  --white: #fff;
  --page-header-color: #e9e9e9;
  --black: #040606;
}

.darkmode {
  --header-a-color: #fff;
  --dark-black: #040606;
  --dark-black-2: #202020;
  --light-teal: #61bfc4;
  --dark-teal: #205652;
  --light-white: #ffffff;
  --white: #fff;
  --page-header-color: #fafafa;
  --black: #040606;
}

#themeswitch {
  border: none;
  margin-left: 1rem;
  background-color: var(--light-white);
  border-radius: 40px;
  color: var(--dark-black);
  width: 30px;
  height: 30px;
}
#themeswitch .bi-moon {
  display: none;
}
.darkmode #themeswitch .bi-brightness-low {
  display: none;
}

.darkmode #themeswitch .bi-moon {
  display: block;
}

a {
  color: var(--dark-teal);
  text-decoration: none;
}

a:hover {
  color: var(--dark-teal);
  text-decoration: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--main-font);
}

#main {
  margin-top: 70px;
  z-index: 3;
  position: relative;
}

/*--------------------------------------------------------------
# Disable AOS delay on mobile
--------------------------------------------------------------*/
@media screen and (max-width: 768px) {
  [data-aos-delay] {
    transition-delay: 0 !important;
  }
}

/*--------------------------------------------------------------
# Header
--------------------------------------------------------------*/
#header {
  height: 70px;
  z-index: 997;
  transition: all 0.5s ease-in-out;
  background: var(--dark-black);
  box-shadow: 0px 2px 15px rgba(0, 0, 0, 0.1);
}

#header .logo img {
  padding: 0;
  margin: 0;
  max-height: 40px;
}

/*--------------------------------------------------------------
# Navigation Menu
--------------------------------------------------------------*/
/**
* Desktop Navigation 
*/
.navbar {
  padding: 0;
}

.navbar ul {
  margin: 0;
  padding: 0;
  display: flex;
  list-style: none;
  align-items: center;
}

.navbar li {
  position: relative;
}

.navbar a,
.navbar a:focus {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0 10px 30px;
  font-family: var(--main-font);
  font-size: 15px;
  font-weight: 600;
  color: var(--header-a-color);
  white-space: nowrap;
  transition: 0.3s;
}

.navbar a i,
.navbar a:focus i {
  font-size: 12px;
  line-height: 0;
  margin-left: 5px;
}

.navbar a:hover,
.navbar .active,
.navbar .active:focus,
.navbar li:hover > a {
  color: var(--light-teal);
}

.navbar .getstarted,
.navbar .getstarted:focus {
  background: var(--dark-teal);
  padding: 8px 25px;
  margin-left: 30px;
  border-radius: 0px;
  color: #fff;
}

.navbar .getstarted:hover,
.navbar .getstarted:focus:hover {
  color: #fff;
  background: var(--dark-teal);
}
/**
* Mobile Navigation 
*/
.mobile-nav-toggle {
  color: var(--header-a-color);
  font-size: 28px;
  cursor: pointer;
  display: none;
  line-height: 0;
  transition: 0.5s;
  margin-left: 6px;
}

.mobile-nav-toggle.bi-x {
  color: #fff;
}

@media (max-width: 991px) {
  .mobile-nav-toggle {
    display: block;
  }

  .navbar ul {
    display: none;
  }
}

.navbar-mobile {
  position: fixed;
  overflow: hidden;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
  background: rgba(34, 36, 29, 0.9);
  transition: 0.3s;
  z-index: 999;
}

.navbar-mobile .mobile-nav-toggle {
  position: absolute;
  top: 15px;
  right: 15px;
}

.navbar-mobile ul {
  display: block;
  position: absolute;
  top: 55px;
  right: 15px;
  bottom: 15px;
  left: 15px;
  padding: 10px 0;
  background-color: var(--dark-black);
  overflow-y: auto;
  transition: 0.3s;
}

.navbar-mobile a,
.navbar-mobile a:focus {
  padding: 10px 20px;
  font-size: 15px;
  color: var(--lighht-white);
}

.navbar-mobile a:hover,
.navbar-mobile .active,
.navbar-mobile li:hover > a {
  color: var(--light-teal);
}

.navbar-mobile .getstarted,
.navbar-mobile .getstarted:focus {
  margin: 15px;
}
/*--------------------------------------------------------------
# Genaral
--------------------------------------------------------------*/
section {
  padding: 60px 0px;
}
.btn {
  background-color: var(--dark-teal);
  color: var(--white);
  border-radius: 0px;
  padding: 1rem 3rem;
  margin: 1rem 0rem;
  transition: 0.5s all;
  font-size: 24px;
}
.button {
  background-color: var(--dark-teal);
  color: var(--white);
  border-radius: 0px;
  padding: 0.5rem 2rem;
  margin: 1rem 0rem;
  transition: 0.5s all;
  display: inline-block;
}
.btn:hover,
.button:hover {
  background-color: var(--dark-black);
  color: var(--white);
}
#hide-content {
  border: none;
}
#hide-content:hover {
  background-color: var(--dark-teal);
}
.hero-title {
  background-color: var(--dark-black);
}
.hero-title .box {
  padding: 2rem 0rem;
  background-color: var(--page-header-color);
}

.hero-title .box h2 {
  font-size: 48px;
  color: var(--black);
}
/*--------------------------------------------------------------
# Home
--------------------------------------------------------------*/
.hero {
  background-color: var(--dark-black);
}
.hero h2 {
  font-size: 48px;
  color: var(--black);
  margin-bottom: 1rem;
}
.hero p {
  font-size: 24px;
  color: var(--black);
}
.hero .row {
  min-height: 80vh;
}
.hero .box {
  background-color: var(--page-header-color);
  border: var(--light-teal) 1px solid;
  border-radius: 0px;
  padding: 3rem;
}

.text .img {
  position: relative;
}

.text .img img {
  position: absolute;
  width: 600px;
  right: 0px;
}
.news {
  background-color: var(--dark-black);
}
.news h2 {
  color: var(--light-white);
}
.news ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.news ul li {
  display: flex;
  border-bottom: var(--dark-black-2) 1px solid;
}
.news ul p {
  color: var(--light-white);
}
.news p:first-child {
  margin-right: 1rem;
}
.news p:last-child {
  margin-left: 1rem;
}

.cta {
  background: linear-gradient(
    to bottom,
    var(--dark-black) 50%,
    var(--dark-teal) 50%
  );
  margin-top: -10px;
}
.cta .box {
  background-color: var(--page-header-color);
  padding: 1rem;
  border-radius: 0rem;
}
@media (min-width: 1500px) {
  .hero h2 {
    font-size: 54px;
  }
  .hero p {
    font-size: 24px;
  }
  .hero .box {
    padding: 10rem;
  }
}
@media (max-width: 990px) {
  .text .img {
    display: none;
  }
}
@media (max-width: 720px) {
  .hero .row {
    padding: 1rem;
    min-height: 20vh;
  }
  .cta .box .col-md-4:last-child {
    display: none !important;
  }
}
@media (max-width: 557px) {
  .hero h2 {
    font-size: 22px;
  }
  .hero p {
    font-size: 16px;
  }
  .hero .box {
    padding: 1rem;
  }
}
/*--------------------------------------------------------------
# Team
--------------------------------------------------------------*/
.team {
  background-color: var(--dark-black);
}

.team h2 {
  color: var(--light-white);
  text-align: center;
}
.team .card {
  background-color: transparent;
  border: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 1rem;
  margin-bottom: 1rem;
}
.team .card img {
  width: 100px;
  border-radius: 1000px;
}

.team .card hr {
  width: 90%;
  height: 1px;
  border: 1px solid var(--dark-black-2);
  opacity: 1;
}
.team .card h4 {
  color: var(--light-white);
  font-size: 22px;
}
.team .card h5 {
  color: var(--light-white);
  font-size: 18px;
  opacity: 0.7;
}
.team .card a {
  color: var(--light-white);
  font-size: 18px;
  opacity: 0.7;
}

/*--------------------------------------------------------------
# Blog
--------------------------------------------------------------*/

.blog-search {
  background-color: var(--dark-black);
}
.blog-search form {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0.5rem;
  background-color: var(--page-header-color);
  border-radius: 0px;
}
.blog-search form input {
  background-color: var(--page-header-color);
  width: 80%;
  border-radius: 00px;
  padding-left: 2rem;
  outline: none;
  border: none;
}

.blog-search form button {
  border: none;
  padding: 1rem 2rem;
  width: 20%;
  background-color: var(--dark-teal);
  border-radius: 00px;
  color: var(--white);
}
.blog-list {
  background-color: var(--dark-black);
}
.blog-list h3 {
  font-size: 22px;
  color: var(--light-white);
}
.blog-list p {
  font-size: 16px;
  color: var(--header-a-color);
  opacity: 0.7;
}

.blog-list a {
  color: var(--light-teal);
}
.blog-list hr {
  border-color: var(--light-white);
}
.blog-single {
  background-color: var(--dark-black);
}
.blog-single .blog-box {
  padding: 1rem 2rem;
  background-color: var(--page-header-color);
}
.blog-single .blog-box table {
  font-family: var(--main-font);
  border-collapse: collapse;
  width: 100%;
  margin: 3rem 0rem;
}

.blog-single .blog-box table td,
.blog-single .blog-box table th {
  border: 1px solid #ddd;
  padding: 8px;
}

.blog-single .blog-box table tr:nth-child(even) {
  background-color: #f2f2f2;
}

.blog-single .blog-box table tr:hover {
  background-color: #ddd;
}

.blog-single .blog-box table th {
  padding-top: 12px;
  padding-bottom: 12px;
  text-align: left;
  background-color: var(--dark-teal);
  color: white;
}
.blog-single .meta-box {
  background-color: #d9d9d9;
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}
.blog-single .meta-box p {
  margin-bottom: 0px;
}
.blog-single .meta-box ul {
  list-style: none;
  padding: 1rem;
  margin: 0px;
  display: flex;
  gap: 1rem;
}
.blog-single .meta-box ul li {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.blog-single .meta-box ul li p {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.blog-single .content img {
  max-width: 100%;
  margin: 2rem 0rem;
}
.recent-blog {
  background-color: var(--dark-black);
}
.recent-blog h2 {
  color: var(--light-white);
}
.recent-blog .card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border-radius: 0rem;
  padding: 2rem 1rem;
  text-align: center;
  margin-top: 1.5rem;
  background-color: var(--dark-black);
  border: var(--light-teal) 1px solid;
}
.recent-blog .card h4 {
  color: var(--light-white);
}
.recent-blog .card hr {
  height: 1px;
  width: 70%;
  border: 1px solid #fff;
}
.recent-blog .card p {
  color: var(--light-white);
  opacity: 0.6;
}
.recent-blog .card a {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--light-teal);
  padding-bottom: 1rem;
  transition: all 0.5s;
}
.recent-blog .card a:hover {
  gap: 1.5rem;
}
.recent-blog .card .meta-content {
  width: 100%;
  opacity: 0.6;
  display: flex;
  justify-content: space-between;
  margin-top: 1rem;
}
.recent-blog .card .meta-content p {
  display: flex;
  align-items: center;
  gap: 1rem;
}
@media (max-width: 990px) {
  .blog-single .meta-box ul {
    display: inline-block;
  }
  .blog-single .meta-box p {
    margin-bottom: 1rem;
  }
  .blog-single .meta-box ul li p {
    display: flex;
    align-items: center;
    gap: 1rem;
  }
}

@media (max-width: 990px) {
  .blog-search form {
    flex-direction: column;
    gap: 1rem;
    padding: 0.5rem;
    border-radius: 0px;
  }
  .blog-search form input {
    background-color: var(--page-header-color);
    width: 100%;
    border-radius: 00px;
    padding: 1rem;
    outline: none;
    border: none;
  }

  .blog-search form button {
    border: none;
    padding: 1rem 2rem;
    width: 100%;
    background-color: var(--dark-teal);
    border-radius: 00px;
    color: var(--white);
  }
}
/*--------------------------------------------------------------
# F.A.Q
--------------------------------------------------------------*/
.faq {
  background-color: var(--dark-black);
}
.faq .accordion-item {
  border: none;
  background-color: rgba(217, 217, 217, 0.1);
}
.faq .accordion-collapse {
  border: 0;
}
.faq .accordion-button {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-top: 2rem;
  padding: 2rem;
  font-weight: 600;
  border: 0;
  font-size: 18px;
  color: var(--light-white);
  text-align: left;
  background-color: rgba(217, 217, 217, 0.1);
}
.faq .accordion-button:focus {
  box-shadow: none;
}
.faq .accordion-button:not(.collapsed) {
  color: var(--light-white);
  border-bottom: 0;
}
.faq .accordion-body {
  padding: 0rem 2rem 2rem 2rem;
  border: 0;
  color: var(--light-white);
  background-color: rgba(217, 217, 217, 0.1);
}

.faq .accordion-body .acc-btn a {
  background-color: var(--light-white);
  color: var(--dark-black-2);
  padding: 8px 12px;
  width: fit-content;
  font-size: 16px;
  font-weight: medium;
}

.ac-bt {
  display: flex;
}
@media (max-width: 1040px) {
  .ac-bt {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
  }
}

@media (max-width: 720px) {
  .ac-bt {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 600px) {
  .ac-bt {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
}

.acc-btn2 button {
  width: 100%;
  display: flex;
  gap: 0.5rem;
  width: fit-content;
  background-color: var(--light-white);
  color: var(--dark-black-2);
  padding: 8px 12px;
  font-size: 16px;
  font-weight: medium;
  margin-bottom: 1rem;
  border: none;
  outline: none;
}

.acc-btn2 a {
  width: 100%;
  display: flex;
  gap: 0.5rem;
  width: fit-content;
  background-color: var(--light-white);
  color: var(--dark-black-2);
  padding: 8px 12px;
  font-size: 16px;
  font-weight: medium;
  margin-bottom: 1rem;
}
.faq button.accordion-button::after {
  display: none;
}
.faq .accordion-button i {
  color: var(--light-white);
  transition: transform 0.3s ease;
}
.faq .accordion-button.collapsed i {
  transform: rotate(180deg);
}
#results {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
#results li {
  border-bottom: rgb(4, 6, 6, 0.2) 1px solid;
  padding-bottom: 1rem;
}
.papers {
  background-color: var(--dark-black);
}
.paper-list {
  list-style: none;
  margin: 0px;
  padding: 0px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.paper-list h3 {
  color: var(--light-white);
  font-size: 24px;
}
.paper-list p {
  color: var(--light-white);
  opacity: 0.7;
}
.paper-list .code {
  background-color: rgb(217, 217, 217);
}

.paper-list li {
  padding: 2rem;
  background-color: rgba(217, 217, 217, 0.2);
}
.paper-list .abstract {
  background-color: rgb(217, 217, 217);
  padding: 1rem;
  margin-top: 1rem;
}
.abstract {
  display: none;
}
.code {
  display: none;
}
/*--------------------------------------------------------------
# Footer
--------------------------------------------------------------*/

.footer {
  background-color: var(--dark-teal);
  padding: 30px 0px;
}

.footer .social-icons {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 0px;
  padding: 0px;
  margin-bottom: 1rem;
}
.footer .social-icons li {
  display: flex;
}
.footer .social-icons i {
  color: var(--white);
}

.footer h2,
.footer p span {
  color: var(--white);
}
.footer p span a {
  text-decoration: underline;
}
.footer p span a,
.footer p span {
  font-size: 12px;
  color: var(--white);
}