@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@100;200;300;400;500;600&display=swap');
 
  
  body{
    background-color: rgb(211, 211, 211);
    font-family: 'Poppins', sans-serif;
  }
  *{
      margin: 0;
      padding: 0;

    font-family: 'Poppins', sans-serif;
  }
  
  .header
  {
    min-height: 90vh;
    width: 100%;
    background-position: center;
    position: relative;
  }
   
  /*nav{
    display: flex;
    padding: 2% 6%;
    justify-content: space-between;
    align-items: center;
  }
  
  nav img{
    width: 300px;
  }
  
  .navlinks {
    flex: 1;
    text-align: right;
  }
  
  .navlinks ul li {
    list-style: none;
    display: inline-block;
    padding: 8px 12px;
    position: relative;
  }
  
  .navlinks ul li a{
    color: rgb(248, 248, 248);
    text-shadow: 1px 1px 1px #000, 1px 2px 1px #000, 1px 1px 1px #000, 1px 1px 1px #000;
    text-decoration: none;
    font-size: 25px;
  }
  
  .navlinks ul li::after{
    content: '';
    width: 0%;
    height: 2px;
    background: turquoise;
    display: block;
    margin: auto;
    transition: 1.0s;
  }
  
  .navlinks ul li:hover::after{
    width: 100%;
    cursor: pointer;
  }
  
  .navlinks ul li ul {
    display: none;
    opacity: 1;
    padding: 8px 12px;
    position: relative;
    transition: 0.5s;
    margin: 0%;
    visibility: visible;
    text-align: center;
  }
  
  .navlinks ul li:hover > ul,
  ul li ul:hover {
    visibility: visibile;
    opacity: 1;
    display: block;
    position: absolute;
    margin: 0;
    text-align: center;
  }
  
  .navlinks ul li ul li {
    clear: both;
    width: 100%;
    text-align: center;
    display: block;
  
  }
  */
  .main-menu-textbox{
    position: absolute;
    width: 90%;
    color: #fff;
    text-shadow: 1px 0 0 #000, 0 5px 0 #000, 0 1px 0 #000, -1px 0 0 #000;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
  }
  
  .main-menu-textbox h1{
    font-size: 65px;
  }
  
  .main-menu-textbox p{
    margin: 10px 0 40px;
    font-size: 25px;
    color: rgb(0, 0, 0);
    text-shadow: none;  }
  
  .testbutton{
    display: inline-block;
    text-decoration: none;
    color: rgb(255, 255, 255);
    border: 1px solid rgb(242, 242, 242);
    text-shadow: rgb(0, 0, 0) 3px 0px 0px, rgb(0, 0, 0) 2.83487px 0.981584px 0px, rgb(0, 0, 0) 2.35766px 1.85511px 0px, rgb(0, 0, 0) 1.62091px 2.52441px 0px, rgb(0, 0, 0) 0.705713px 2.91581px 0px, rgb(0, 0, 0) -0.287171px 2.98622px 0px, rgb(0, 0, 0) -1.24844px 2.72789px 0px, rgb(0, 0, 0) -2.07227px 2.16926px 0px, rgb(0, 0, 0) -2.66798px 1.37182px 0px, rgb(0, 0, 0) -2.96998px 0.42336px 0px, rgb(0, 0, 0) -2.94502px -0.571704px 0px, rgb(0, 0, 0) -2.59586px -1.50383px 0px, rgb(0, 0, 0) -1.96093px -2.27041px 0px, rgb(0, 0, 0) -1.11013px -2.78704px 0px, rgb(0, 0, 0) -0.137119px -2.99686px 0px, rgb(0, 0, 0) 0.850987px -2.87677px 0px, rgb(0, 0, 0) 1.74541px -2.43999px 0px, rgb(0, 0, 0) 2.44769px -1.73459px 0px, rgb(0, 0, 0) 2.88051px -0.838246px 0px;    padding: 12px 34px;
    font-size: 20px;
    background: transparent; 
    position: relative;
    cursor: pointer;
    transition: 1s;
  }
  
  .testbutton:hover{
    border: 1px solid white;
    background: rgb(255, 255, 255);
  }
  
  
  h1{
    font-size: 36px;
    font-weight: 600;
    text-align: center;
  }
  
  /*----------Our-Vision ----------*/
  .Vision
  {
    min-height: 10vh;
    width: 100%;
    background-position: center;
    background-size: cover;
    position: relative;
  }

  .Goal
  {
    width: 100%;
    background-position: center;
    background-size: cover;
    position: relative;
  }
 
  .container {
    display: flex;
    margin-top: 1rem;
    margin-bottom: 1rem;
    box-sizing: border-box;
  }
  
  .item {
    flex: auto 1 1;
    padding: 50px;
    border-radius: 15px;
    background-size: 50px 10px, 60px 10px;
    background-position: 20px 40px, 20px 60px;
    background-repeat: no-repeat;
  }
    
  @media screen and (max-width: 600px) {
    .container {
      width: 100%;
    }
  }

  h2{
    position: absolute;
    width: 90%;
    color: #fff;
    text-shadow: 1px 0 0 #000, 0 5px 0 #000, 0 1px 0 #000, -1px 0 0 #000;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
  }
  
  h3 {
    text-align: center;
  }
  
  p {
    text-align: center;
    margin: 10px 0 40px;
    font-size: 25px;
    color: rgb(0, 0, 0);
    text-shadow: none; 
  }
  
  .row{
    margin-top: 8%;
    display: flex;
    justify-content: space-between;
  }
  
  .h3{
    text-align: center;
    font-weight: 600;
    margin: 10px 0;
  }
  
  /*----------Tests Page ----------*/
  .nav-header{
    height: 50vh;
    width: 100%;
    background-image: url(/assets/images/Gradient.png);
    background-position: center;
    background-size: cover;
    text-align: center;
    color: white;
  }
  
  .nav-header h1{
    margin-top: 100px;
  }
  
  
  .tests{
    width: 100%;
    margin: auto;
    text-align: center;
    padding-top: 50px;
  }
  
  .test-col{
    flex-basis: 32%;
    border-radius: 10px;
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
    color: white;
  }
  
  .test-col img{
    width: 100%;
    display: block;
  }
  
  .layer{
    background: transparent;
    height: 100%;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    transition: 0.5s;
  }
  
  .layer:hover{
    background: rgba(226,0,0,0.7);
  }
  
  .layer h3 {
    width: 100%;
    font-weight: 500;
    color: #fff;
    font-size: 26px;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    position: absolute;
    opacity: 0;
    transition: 0.5s;
  }
  
  .layer:hover h3 {
    bottom: 49%;
    opacity: 1;
  }
  
  /*----------Dark Mode ----------*/
  
  .dark p{
    color:rgb(255, 255, 255);
  }

  
  header {
    display: flex;
    justify-content: flex-end;
    padding: 30px;
  }
  
  .switch {
    width: 80px;
    height: 40px;
    border-radius: 20px;
    background-color: rgb(39, 38, 38);
    position: relative;
  }
  
  .flicker {
    width: 30px;
    height: 30px;
    border-radius: 15px;
    background-color: rgb(255, 255, 255);
    position: absolute;
    top: 5px;
    left: 5px;
    transition: 0.3s;
    box-shadow: 
      inset 4px 4px 4px rgb(255,255,255),
      inset -4px -4px 4px rgb(195 193 198 / 90%);
  }
  
  .dark {
    background-color: rgb(57, 57, 57);
    transition: 0.3s;
  }
  
  .moon {
    width: 20px;
    height: 20px;
    border-radius: 10px;
    box-shadow: 4px 4px 0 0 rgb(255, 255, 255);
    position: absolute;
    top: 5px;
    left: 45px;
  }
  
  .dark .flicker {
    transform: translateX(40px);
  }
  
  .dark > * {
   color:rgb(255, 255, 255);
  }
  
  .main {
    height: 80vh;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 30px;
  }
  
  .main-text {
    padding: 30px;
    margin-bottom: 100px;
    align-items: center;
  }
  
  .main-text p
  {
   align-items: center;
  }
  
  .square {
    width: 98%;
    margin: 1%;
    height: 350px;
    background-color: rgb(255, 255, 255);
    text-align: center;
  }
  
  .dark .square {
    background-color: rgb(71, 71, 71);
  }
  
  .cube {
    position: absolute;
    width: 80px;
    height: 80px;
    transform: rotate(-25deg) skew(25deg);
  }
  
  .cube:before {
    position: absolute;
    content: "";
    width: 21px;
    height: 100%;
    transform: skewY(-45deg);
    left: -20px;
    bottom: -10px;
  }
  
  .cube:after {
    position: absolute;
    content: "";
    width: 100%;
    height: 21px;
    transform: skewX(-45deg);
    left: -10px;
    bottom: -20px;
  }
  
  #javascript {
    left: 450px;
    bottom: 200px;
    background-image: url("images/javascript-square.png");
    background-size: cover;
    background-color: rgb(119, 227, 186);
    box-shadow: -40px 40px 20px rgb(50 50 50/ 15%);
  }
  
  #javascript:before {
    background-color: rgb(154, 221, 202);
  }
  
  #javascript:after {
    background-color: rgb(188, 221, 212);
  }
  
  
  #react {
    left: 350px;
    bottom: 40px;
    background-image: url("images/react-square.png");
    background-size: cover;
    background-color: rgb(119, 193, 227);
    box-shadow: -80px 80px 20px rgb(50 50 50/ 15%);
  }
  
  #react:before {
    background-color: rgb(154, 189, 221);
  }
  
  #react:after {
    background-color: rgb(188, 200, 221);
  }
  
  footer {
      display: flex;
      justify-content: center;
      padding: 100px 30px;
      background-color:rgb(136, 136, 136);
  }
  
  .dark footer {
    background-color:rgb(28, 28, 28);
  }
  
  @media only screen and (min-width: 970px) {
    .main-text {
      width: 100%;
    }
  
    .square {
      width: 48%;
      margin: 1%;
      height: 600px;
    }
  }
  
  @media only screen and (max-width: 1300px) {
    .hero-image {
      display: none;
    }
  }