.top-space {
  margin-top: 60px;
}
.nav-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  list-style: none;
  padding: 0;
  margin: 0;
}
@media (max-width: 767px) {
  .nav-links {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .nav-links a {
    text-align: center;
  }
}
#nav-container {
  padding-bottom: 20px;
  padding-left: 20px;
  padding-right: 20px;
  display: flex;
  justify-content: center;
}
.timeline img {
  max-width:350px;
  margin-top:5px;
}

.timeline:before {
  content: '';
  position:absolute;
  height:100%;
  left:50%;
  width:2px;
  top:-20px;
  background:rgba(59,112,239,1);
  z-index:1;
}
.timeline{
  position:relative;
  margin: 50px auto;
  width:1000px;
  padding:50px 0;
}


.timeline ul{
  margin:0;
  padding:0 ;
}

.timeline ul li{
  list-style:none;
  box-sizing:border-box; 
  position:relative;
  width:50%;
  padding: 40px 70px 60px 70px;
}

.timeline ul li .right_content h2{
  color:rgba(59,112,239,1);
  padding:0px 2px 18px 0px;
}
.timeline ul li:nth-child(odd){
  float:left;
  text-align:right;
  clear:both;
}

.timeline ul li:nth-child(even){
  float:right;
  text-align:left;
  clear:both;
}

.left_content{
  padding-bottom:20px;
}

.timeline ul li:nth-child(odd):before{
  content: '';
  position:absolute;
  width:10px;
  height:10px;
  background:rgba(59,112,239,1);
  border-radius:50%;
  box-shadow: 0 0 0 3px rgba(58,112,239,0.2);
  right:-6px;
  top:24px;
  z-index:1;
}

.timeline ul li:nth-child(even):before{
  content: '';
  position:absolute;
  width:10px;
  height:10px;
 background:rgba(59,112,239,1);
  border-radius:50%;
  box-shadow: 0 0 0 3px rgba(58,112,239,0.2);
  left:-6px;
  top:24px;
}

.timeline h3 {
  margin-bottom: 2px; !important;
}

.timeline ul li:nth-child(odd) .left_content{
  position:absolute;
  top:5px;
  right:-165px;
  margin:0;
  padding:8px 16px;
  background-color: rgba(59,112,239,1);
  color:#ffffff;
  box-shadow:0 0 0 3px rgba(59,112,239,0.3);
  border-radius:18px;
  
}

.timeline ul li:nth-child(even) .left_content{
  position:absolute;
  top:5px;
  left:-165px;
  margin:0;
  padding:8px 16px;
  background-color: rgba(59,112,239,1);
  color:#ffffff;
  box-shadow:0 0 0 3px rgba(59,112,239,0.3);
  border-radius:18px;
  
}



@media (max-width: 1000px){
  
  .timeline{
    width:100%;
  }
  
}







@media (max-width: 767px){
  .timeline{
    width:100%;
    margin-top: 200px;
  }
  
  #main-section {
    height: 800px !important;
  }
  .timeline:before{
    left:20px;
  }
  .timeline ul li:nth-child(odd),
  .timeline ul li:nth-child(even){
    width:100%;
    text-align:left;
   padding-left:50px; 
  }

  .timeline ul li {
    padding-bottom:100px;
  }
  
  .timeline ul li:nth-child(odd):before
    {
    top:-18px;
    left:16px;
  
  }
  .timeline ul li:nth-child(even):before
  { 
    top:-18px;
    left:16px;
  }
  
    .timeline ul li:nth-child(odd) .left_content,
  .timeline ul li:nth-child(even) .left_content
  {
    top:-30px;
    left:50px;
    right:inherit;
  }

  
}





@keyframes main-loadup {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes main-loadup-bg {
  from {
    background-size: 100% 100%;
    background-position: 0% 0%;
  }

  to {
    background-size: 400% 400%;
    background-position: 0% 100%;
  }
}

.initial-snow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  display:none;
  z-index:-1;
}

.initial-snow > * {
  font-size: 50px;
  color: white;
  position: absolute;
  top: -5vh;
}

@keyframes snowfall {
  0% {
    transform: translate3d(var(--left-ini), 0, 0);
  }

  100% {
    transform: translate3d(var(--left-end), 110vh, 0);
  }
}

.snow:nth-child(2n) {
  filter: blur(1px);
  font-size: 40px;
}

.snow:nth-child(6n) {
  filter: blur(2px);
  font-size: 30px;
}

.snow:nth-child(10n) {
  filter: blur(5px);
  font-size: 30px;
}

.snow:nth-child(1) {
  --size: 0.8vw;
  --left-ini: 0vw;
  --left-end: -1vw;
  left: 70vw;
  animation: snowfall 9s linear infinite;
  animation-delay: -1s;
}

.snow:nth-child(2) {
  --size: 0.2vw;
  --left-ini: -7vw;
  --left-end: 10vw;
  left: 65vw;
  animation: snowfall 15s linear infinite;
  animation-delay: -8s;
}

.snow:nth-child(3) {
  --size: 1vw;
  --left-ini: 6vw;
  --left-end: 6vw;
  left: 1vw;
  animation: snowfall 9s linear infinite;
  animation-delay: -7s;
}

.snow:nth-child(4) {
  --size: 0.2vw;
  --left-ini: -3vw;
  --left-end: 9vw;
  left: 88vw;
  animation: snowfall 14s linear infinite;
  animation-delay: -5s;
}

.snow:nth-child(5) {
  --size: 0.4vw;
  --left-ini: -2vw;
  --left-end: -9vw;
  left: 74vw;
  animation: snowfall 6s linear infinite;
  animation-delay: -4s;
}

.snow:nth-child(6) {
  --size: 0.2vw;
  --left-ini: 5vw;
  --left-end: 1vw;
  left: 35vw;
  animation: snowfall 6s linear infinite;
  animation-delay: -7s;
}

.snow:nth-child(7) {
  --size: 0.4vw;
  --left-ini: -2vw;
  --left-end: -1vw;
  left: 27vw;
  animation: snowfall 10s linear infinite;
  animation-delay: -8s;
}

.snow:nth-child(8) {
  --size: 1vw;
  --left-ini: -9vw;
  --left-end: -2vw;
  left: 69vw;
  animation: snowfall 8s linear infinite;
  animation-delay: -8s;
}

.snow:nth-child(9) {
  --size: 0.2vw;
  --left-ini: -1vw;
  --left-end: -5vw;
  left: 84vw;
  animation: snowfall 11s linear infinite;
  animation-delay: -6s;
}

.snow:nth-child(10) {
  --size: 0.2vw;
  --left-ini: 7vw;
  --left-end: -9vw;
  left: 82vw;
  animation: snowfall 10s linear infinite;
  animation-delay: -3s;
}

.snow:nth-child(11) {
  --size: 0.6vw;
  --left-ini: -2vw;
  --left-end: -1vw;
  left: 48vw;
  animation: snowfall 10s linear infinite;
  animation-delay: -1s;
}

.snow:nth-child(12) {
  --size: 0.2vw;
  --left-ini: 5vw;
  --left-end: 6vw;
  left: 39vw;
  animation: snowfall 15s linear infinite;
  animation-delay: -8s;
}

.snow:nth-child(13) {
  --size: 0.2vw;
  --left-ini: 6vw;
  --left-end: 5vw;
  left: 3vw;
  animation: snowfall 9s linear infinite;
  animation-delay: -8s;
}

.snow:nth-child(14) {
  --size: 0.8vw;
  --left-ini: -5vw;
  --left-end: -2vw;
  left: 49vw;
  animation: snowfall 11s linear infinite;
  animation-delay: -8s;
}

.snow:nth-child(15) {
  --size: 0.6vw;
  --left-ini: 10vw;
  --left-end: 4vw;
  left: 77vw;
  animation: snowfall 7s linear infinite;
  animation-delay: -4s;
}

.snow:nth-child(16) {
  --size: 0.8vw;
  --left-ini: -3vw;
  --left-end: 1vw;
  left: 86vw;
  animation: snowfall 14s linear infinite;
  animation-delay: -8s;
}

.snow:nth-child(17) {
  --size: 1vw;
  --left-ini: 6vw;
  --left-end: -7vw;
  left: 18vw;
  animation: snowfall 9s linear infinite;
  animation-delay: -6s;
}

.snow:nth-child(18) {
  --size: 1vw;
  --left-ini: -9vw;
  --left-end: 4vw;
  left: 64vw;
  animation: snowfall 13s linear infinite;
  animation-delay: -7s;
}

.snow:nth-child(19) {
  --size: 1vw;
  --left-ini: 2vw;
  --left-end: -7vw;
  left: 52vw;
  animation: snowfall 15s linear infinite;
  animation-delay: -9s;
}

.snow:nth-child(20) {
  --size: 0.4vw;
  --left-ini: 0vw;
  --left-end: 8vw;
  left: 5vw;
  animation: snowfall 8s linear infinite;
  animation-delay: -9s;
}

.snow:nth-child(21) {
  --size: 0.6vw;
  --left-ini: -9vw;
  --left-end: -2vw;
  left: 10vw;
  animation: snowfall 12s linear infinite;
  animation-delay: -3s;
}

.snow:nth-child(22) {
  --size: 0.8vw;
  --left-ini: -3vw;
  --left-end: -8vw;
  left: 54vw;
  animation: snowfall 11s linear infinite;
  animation-delay: -9s;
}

.snow:nth-child(23) {
  --size: 0.6vw;
  --left-ini: -7vw;
  --left-end: -8vw;
  left: 20vw;
  animation: snowfall 6s linear infinite;
  animation-delay: -3s;
}

.snow:nth-child(24) {
  --size: 0.4vw;
  --left-ini: 10vw;
  --left-end: -4vw;
  left: 68vw;
  animation: snowfall 10s linear infinite;
  animation-delay: -8s;
}

.snow:nth-child(25) {
  --size: 1vw;
  --left-ini: 3vw;
  --left-end: 5vw;
  left: 90vw;
  animation: snowfall 7s linear infinite;
  animation-delay: -9s;
}

.snow:nth-child(26) {
  --size: 1vw;
  --left-ini: -7vw;
  --left-end: 5vw;
  left: 71vw;
  animation: snowfall 13s linear infinite;
  animation-delay: -2s;
}

.snow:nth-child(27) {
  --size: 0.6vw;
  --left-ini: 9vw;
  --left-end: 4vw;
  left: 2vw;
  animation: snowfall 15s linear infinite;
  animation-delay: -5s;
}

.snow:nth-child(28) {
  --size: 1vw;
  --left-ini: -5vw;
  --left-end: 3vw;
  left: 23vw;
  animation: snowfall 12s linear infinite;
  animation-delay: -1s;
}

.snow:nth-child(29) {
  --size: 0.4vw;
  --left-ini: -2vw;
  --left-end: -1vw;
  left: 39vw;
  animation: snowfall 14s linear infinite;
  animation-delay: -9s;
}

.snow:nth-child(30) {
  --size: 0.6vw;
  --left-ini: -9vw;
  --left-end: -5vw;
  left: 76vw;
  animation: snowfall 10s linear infinite;
  animation-delay: -5s;
}

.snow:nth-child(31) {
  --size: 0.4vw;
  --left-ini: -5vw;
  --left-end: 3vw;
  left: 14vw;
  animation: snowfall 8s linear infinite;
  animation-delay: -5s;
}

.snow:nth-child(32) {
  --size: 0.2vw;
  --left-ini: 5vw;
  --left-end: -1vw;
  left: 86vw;
  animation: snowfall 10s linear infinite;
  animation-delay: -9s;
}

.snow:nth-child(33) {
  --size: 0.4vw;
  --left-ini: -3vw;
  --left-end: 10vw;
  left: 66vw;
  animation: snowfall 6s linear infinite;
  animation-delay: -6s;
}

.snow:nth-child(34) {
  --size: 1vw;
  --left-ini: -3vw;
  --left-end: 6vw;
  left: 75vw;
  animation: snowfall 14s linear infinite;
  animation-delay: -9s;
}

.snow:nth-child(35) {
  --size: 1vw;
  --left-ini: -6vw;
  --left-end: 7vw;
  left: 22vw;
  animation: snowfall 7s linear infinite;
  animation-delay: -5s;
}

.snow:nth-child(36) {
  --size: 1vw;
  --left-ini: 3vw;
  --left-end: 4vw;
  left: 10vw;
  animation: snowfall 11s linear infinite;
  animation-delay: -10s;
}

.snow:nth-child(37) {
  --size: 0.6vw;
  --left-ini: 2vw;
  --left-end: 10vw;
  left: 95vw;
  animation: snowfall 13s linear infinite;
  animation-delay: -6s;
}

.snow:nth-child(38) {
  --size: 0.8vw;
  --left-ini: 5vw;
  --left-end: 8vw;
  left: 34vw;
  animation: snowfall 9s linear infinite;
  animation-delay: -10s;
}

.snow:nth-child(39) {
  --size: 0.8vw;
  --left-ini: 4vw;
  --left-end: 0vw;
  left: 80vw;
  animation: snowfall 11s linear infinite;
  animation-delay: -2s;
}

.snow:nth-child(40) {
  --size: 0.8vw;
  --left-ini: 1vw;
  --left-end: -7vw;
  left: 45vw;
  animation: snowfall 11s linear infinite;
  animation-delay: -4s;
}

.snow:nth-child(41) {
  --size: 0.2vw;
  --left-ini: 9vw;
  --left-end: 10vw;
  left: 82vw;
  animation: snowfall 8s linear infinite;
  animation-delay: -2s;
}

.snow:nth-child(42) {
  --size: 1vw;
  --left-ini: 9vw;
  --left-end: -9vw;
  left: 22vw;
  animation: snowfall 10s linear infinite;
  animation-delay: -6s;
}

.snow:nth-child(43) {
  --size: 0.6vw;
  --left-ini: 5vw;
  --left-end: 8vw;
  left: 66vw;
  animation: snowfall 11s linear infinite;
  animation-delay: -1s;
}

.snow:nth-child(44) {
  --size: 0.6vw;
  --left-ini: -5vw;
  --left-end: -2vw;
  left: 75vw;
  animation: snowfall 12s linear infinite;
  animation-delay: -4s;
}

.snow:nth-child(45) {
  --size: 0.2vw;
  --left-ini: 0vw;
  --left-end: 3vw;
  left: 2vw;
  animation: snowfall 7s linear infinite;
  animation-delay: -5s;
}

.snow:nth-child(46) {
  --size: 0.2vw;
  --left-ini: 8vw;
  --left-end: -3vw;
  left: 94vw;
  animation: snowfall 8s linear infinite;
  animation-delay: -9s;
}

.snow:nth-child(47) {
  --size: 0.6vw;
  --left-ini: -6vw;
  --left-end: -9vw;
  left: 95vw;
  animation: snowfall 11s linear infinite;
  animation-delay: -4s;
}

.snow:nth-child(48) {
  --size: 0.2vw;
  --left-ini: -5vw;
  --left-end: 6vw;
  left: 34vw;
  animation: snowfall 10s linear infinite;
  animation-delay: -6s;
}

.snow:nth-child(49) {
  --size: 0.8vw;
  --left-ini: 4vw;
  --left-end: 8vw;
  left: 22vw;
  animation: snowfall 12s linear infinite;
  animation-delay: -10s;
}

.snow:nth-child(50) {
  --size: 0.2vw;
  --left-ini: -4vw;
  --left-end: 4vw;
  left: 100vw;
  animation: snowfall 14s linear infinite;
  animation-delay: -9s;
}