.bac{
  display: flex;
  background-image: url('istockphoto-1130458372-612x612.jpg');
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background-size: cover;
  background-position: center;
}
.box{
  position: relative;
  border-radius: 20px;
  transform-style: preserve-3d;
}
.box .card{
  position: relative;
  background: rgba(255,255,255, 0.2);
  width: 300px;
  min-height: 400px;
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255,255,255, 0.5);
  border-top: 2px solid rgba(255,255,255, 0.75);
  border-left: 2px solid rgba(255,255,255, 0.75);
  border-radius: 20px;
  box-shadow: 0 25px 45px rgba(0,0,0,0.05);
  transform-style: preserve-3d;
}
.elements{
  position: absolute;
  top: 50px;
  left: -30px;
  width: 100px;
  height: 100px;
  background: rgba(255,255,255, 0.2);
  transform: translateZ(80px);
  border: 2px solid rgba(255,255,255, 0.5);
  border-top: 2px solid rgba(255,255,255, 0.75);
  border-left: 2px solid rgba(255,255,255, 0.75);
  border-radius: 10px;
  backdrop-filter: blur(10px);
  box-shadow: 0 25px 45px rgba(0,0,0,0.05);
}
.elements.bg::before{
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('690355.png');
  background-size: 70px;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: 0.5s;
}
.box:hover .elements.bg::before{
  opacity: 100;
}
.elements.imgbx{
  top: -30px;
  left: initial;
  right: 70px;
  width: 120px;
  height: 120px;
  padding: 10px;
  transform: translate3d(120px);
}
.elements.imgbx img{
  position: absolute;
  width: calc(100% - 20px);
  border-radius: 8px;
  border: 2px solid rgba(255,255,255, 0.5);
  border-top: 2px solid rgba(255,255,255, 0.75);
  border-left: 2px solid rgba(255,255,255, 0.75);
  border-radius: 10px;
  backdrop-filter: blur(10px);
  box-shadow: 0 25px 45px rgba(0,0,0,0.05);
  opacity: 0;
  transition: 0.5s;
}
.box:hover .elements.imgbx img{
  opacity: 1;
} 
.elements.ceo{
  font-size: 30px;
  font-weight: bold;
  top: 235px;
  left: initial;
  right: 20px;
  width: 100%;
  padding: 10px;
  text-align: right;
  transform: translateZ(100px);
  background: transparent;
  backdrop-filter: blur(0px);
  border: none;
  box-shadow: none;
  opacity: 0;
  color: #644651;
  transition: 0.5s;
  transition-delay:0.25s ;
}
.box:hover .elements.ceo{
  top: 135px;
  opacity: 1;
}
.elements.textbox{
  top: initial;
  left: initial;
  bottom: -50px;
  right: -20px;
  width: 85%;
  min-height: 200px;
  padding: 10px;
  transform: translateZ(180px);
  text-align: center;
  display: flex;
  justify-content: center;
}
.elements.textbox p{
  position: relative;
  color: brown;
  opacity: 0;
  transition: 0.5s;
  transition-delay:0.5s ;
}
.box:hover .elements.textbox p{
  opacity: 1;
}
.hamburg{
  display: none;
  cursor: pointer;
  z-index: 1000;
}
body{
  
}
@import url('https://fonts.googleapis.com/css2?family=Climate+Crisis&display=swap');
.what{
    left: -100%;
    display: inline-block;
    position: fixed;
    margin: 19px 80px;
    bottom: 40px;
    padding: 10px;
    padding-left: 93px;
    padding-right: 93px;
    margin-left: 1px;
    transition: 0.3s;
    z-index: 1000;
  
}
.what {
  border: 2px solid black;
  display: inline-block;
  background-image: url('background.png');
  border-radius: 100px;
}
.what2{
  border: 2px solid black;
  display: inline-block;
  background-image: url('background.png');
  border-radius: 100px;
  z-index: 1000;
}
.what2{
  left: -100%;
  display: inline-block;
  position: fixed;
  margin: 19px 80px;
  bottom: 100px;
  padding: 10px;
  padding-left: 110px;
  padding-right: 110px;
  margin-left: 1px;
  transition: 0.3s;

}
.bar{
  display: block;
  width: 25px;
  height: 3px;
  margin: 5px auto;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  background-color: rgb(137, 134, 134);
  z-index: 1000;
}
#preloader{
  background:#000 url('gif.gif') no-repeat center center ;
  background-size: 30%;
  height: 100vh;
  width: 100%;
  position: fixed;
  z-index: 10000;
}

@media(max-width:1050px){
  .hamburg{
    display: block;
    position:absolute;
    left: 10px;
  }

  .hamburg:hover{
    color: antiquewhite;
  }
  .what.active{
    left: 0; 
  }
  .what2.active{
    left: 0; 
  }
  .what:hover{
    padding: 12px ;
    padding-left: 90px;
    padding-right: 90px;
    margin-left: 0px;
    bottom: 38px ;
    font-weight: bold;
    transition: 0.3s;
  }
  .what2:hover{
    padding: 12px ;
    padding-left: 108px;
    padding-right: 108px;
    margin-left: 0px;
    bottom: 98px ;
    font-weight: bold;
    transition: 0.3s;
  }
  .hamburg.active{
    position: fixed;
  }
  .hamburg.active .bar:nth-child(2){
    opacity: 0;
  }
  .hamburg.active .bar:nth-child(1){
    transform: translateY(8px) rotate(45deg);
    color: white;
  }
  .hamburg.active .bar:nth-child(3){
    transform: translateY(-8px) rotate(-45deg);
    color: white;
  }
  .nav-menu
  {
    position: fixed;
    left: -100%;
    top: 0px;
    gap: 0;
    flex-direction: column;
    background-color: rgb(6, 6, 6);
    color: white;
    width: 300px;
    height: 100vh;
    text-align: left;
    transition: 0.3s;
    z-index: 1000;
  }
  .nav-items{
    margin: 19px -50px;
    z-index: 1000;

  }
  .nav-items:hover{
    color: rgb(145, 145, 147);
  }
  .nav-menu.active{
    left: 0;
  }
}
