* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Montserrat";
    color: #fff;
}
html, body {
    height: 100%;
    width: 100%;
}
#cursor {
    height: 20px;
    width: 20px;
    background-color: #95c11e;
    border-radius: 50%;
    position: fixed;
    z-index: 99;
    transition: all linear 0.1s;
  }
  #cursor-blur {
    height: 200px;
    width: 200px;
    background-color: rgba(150, 193, 30, 0.3);
    border-radius: 50%;
    position: fixed;
    filter: blur(70px);
    z-index: 9;
    transition: all linear 0.4s;
  }
  #nav {
    height: 130px;
    width: 100%;
  background-color: none !important;
    display: flex;
    align-items: center;
    padding: 0 120px;
    gap: 50px;
    position: fixed;
    justify-content: flex-start;
    z-index: 999;
  }
  #nav img {
    height: 4.5vw;
  }
  #nav h4 {
    text-transform: uppercase;
    font-weight: 500;
    cursor: pointer;
    font-size: 1.15vw;
  }
  video {
    height: 100%;
    width: 100%;
    object-fit: cover;
    z-index: -1;
    position: fixed;
  }
  
  #main {
    position: relative;
    background-color: rgba(0, 0, 0, 0.39);
  }
  
  #page1 {
    height: 100vh;
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    text-align: center;
    z-index: 10;
  }
  #page1 h1 {
    font-size: 7.5vw;
    font-weight: 900;
    position: relative;
  }
  #page1 h1::before{
    content: "Exploring The Cosmos";
    position: absolute;
    color: black;
    top: -1px;
    -webkit-text-stroke: 2px #95C11E;
    z-index: -1;
}
  #page1 h2 {
    font-size: 30px;
    font-weight: 800;
    margin-top: 10px;
    margin-bottom: 20px;
  }
  #page1 p {
    font-size: 1.2vw;
    font-weight: 500;
    width: 40%;
  }
  #page2 {
    min-height: 100vh;
    width: 100%;
    z-index: 10;
  }
  .marquee-item {
    font-size: 60px;
    margin: 10px;
    color: transparent;
    -webkit-text-stroke: 1px #95C11E;
    position: relative;
    z-index: 10; 
    display: inline-block;
    transition:all linear 0.5s
}

.marquee-item:hover {
    color: #95C11E;
}
#about-us{
    height: 40vh;
    width: 100%;
    display: flex;
    padding: 0 50px;
    align-items: center;
    justify-content: space-around;
    position: relative;
    z-index: 10;
    gap: 20px;
}
#about-us img{
    height: 220px;
    width: 220px;
    border-radius: 20%;
    object-fit: cover;
}
#about-us-in{
    width: 40%;
    text-align: center;
}
#about-us h3{
    font-size: 50px;
    font-weight: 800;
    margin-bottom: 25px;
}
#cards-container {
    /* background-color: red; */
    height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 70px;
    position: relative;
    z-index: 10;
  }
  .card {
    height: 80%;
    width: 24%;
    /* background-color: blue; */
    border-radius: 20px;
    background-size: cover;
    background-position: center;
    overflow: hidden;
    transition: all ease 0.6s;
  }
  #card1 {
    background-image: url(Images\image4.jpeg.jpg)
  }
  #card2 {
    background-image: url(Images\image5.jpeg.jpg);
  }
  #card3 {
    background-image: url(Images\image6.jpg);
  }
  .overlay {
    height: 100%;
    width: 100%;
    background-color: #95c11e;
    padding: 50px;
    opacity: 0;
    transition: all ease 0.6s;
  }
  .overlay h4 {
    color: #000;
    font-size: 20px;
    text-transform: uppercase;
    white-space: nowrap;
    margin-bottom: 30px;
    font-weight: bolder;
  }
  .overlay p {
    color: #000;
    font-size: 18px;
  }
  .card:hover .overlay {
    opacity: 1;
  }
  .card:hover {
    transform: rotate3d(-1, 1, 0, 360deg);
  }
  #green-div{
    height: 30vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(red,blue);

  }
  #green-div h4{
    width: 50%;
    font-size: 22px;
    line-height: 30px;
    text-align: center;
    text-transform: uppercase;
    color: #000;
    -webkit-text-stroke: #95C11E;
    color: azure;
  }
  #green-div img{
    height: 100%;
    width: 14%;
  }
  #page3{
    height: 100vh;
    width: 100%;
    background-color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  #page3 > p {
    font-size: 35px;
    font-weight: 700;
    width: 60%;
    line-height: 45px;
    text-align: center;
  }
  #page3 img {
    position: absolute;
    height: 60px;
  }
  #page3 #colon1 {
    left: 13.5%;
    top: 63.5%;
  }
  #page3 #colon2 {
bottom: 19.75%;
    right: 24.7%;
  }
  #page4{
    height: 30vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 70px;
    position: relative;

  }
.elem{
   height: 70%;
   width: 26%;
   overflow: hidden;  
   border-radius: 20px;
   position: relative;                                                                                                                              
}
.elem h2{
    height: 100%;
    width: 100%;
    background-color: #95C11E;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 27px;
    color: #000;
    font-weight: 800;
    position: absolute; 
    transition: all ease 0.5s;                                                                                                                                
    z-index: 10                                                                                                                 ;
}    
.elem img{
    height: 100%;
  width: 100%;
  object-fit: cover;
  transition: all ease 0.5s;  
  scale: 1.1;
}
.elem:hover h2{
       color: #fff;
       background-color: transparent;
} 
#page4 h1{
    font-size: 70px;
    position: absolute;
    top: -17%;
    font-weight: 900;
    color: #000;
    -webkit-text-stroke: 2px white;
}       
#footer {
    height: 40vh;
    width: 100%;
    background: linear-gradient(red,blue);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 6.5vw;
    padding: 0 100px;
    color: white;
  }
  #footer > img {
    position: absolute;
    left: 0;
    height: 100%;
    z-index: 0;
  }
  #f1 img {
    height: 100px;
  }
  #f1,
  #f2,
  #f3,
  #f4 {
    width: fit-content;
    position: relative;
    z-index: 99;
    /* background-color: red; */
  }
  #f2 h3 {
    font-size: 1.6vw;
    white-space: nowrap;
    text-transform: uppercase;
    color: white;
    font-weight: 900;
    margin-bottom: 8px;
  }
  
  #f3 h3 {
    font-size: 1.6vw;
    white-space: nowrap;
    text-transform: uppercase;
    color: white;
    font-weight: 800;
    margin-bottom: 8px;
  }
  #f4 h4 {
    font-size: 1vw;
    white-space: nowrap;
    text-transform: uppercase;
    color:white;
    font-weight: 600;
    line-height: 20px;
    margin-bottom: 8px;
  }