@import url("https://fonts.googleapis.com/css2?family=Noto+Sans:wght@700&family=Poppins:wght@400;500;600&display=swap");

:root {
  --font: "poppins";
  --primary-color:    rgb(153, 50, 165);
  /* --primary-color:   rgba(128,0,128,1); */
}

body {
  padding: 0;
  margin: 1;
  background-color: black;
  color: white;
  scroll-behavior: smooth;
}

.hero-section {
  position: relative;
  height: 3600px;
  display: block;
  
  /* Use viewport height for responsiveness */
}
/* 
.video-wrapper {
  position: relative;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
} */

/* .video-wrapper video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
} */

/* .mask-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("media/output-onlinepngtools\ \(2\).png");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  transition: transform 2s ease-in-out;
  background-color: transparent;
  color: transparent;
} */

.content {
  padding: 20px;
}

.hero-section .mask {
  top: 0;
  position: sticky;
  width: 100%;
  height: 100vh; /* Full viewport height */
  mask-size: 60%; /* Initial mask size */
  mask-image: url(media/ecell_logo3.png);
  mask-position: center;
  mask-repeat: no-repeat;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2; /* Ensure it's above other content */
  overflow: hidden; /* Hide overflow content */
  transition: mask-size 0.5s ease; /* Smooth transition for mask size */
}


.hero-section .mask video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1; /
}

/* .hero-section .mask  .clipped-video {
  -webkit-clip-path: url(#text-overlay);
  clip-path: url(#text-overlay);
} */

@media screen and (max-width: 600px) {
  .hero-section {
    /* position: relative; */
    height: 50vh;
    /* Use viewport height for responsiveness */
  }

  .video-wrapper video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 84%;
    object-fit: cover;
  }
  .video-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
  }
  .mask-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 84%;
    background-image: url("ecell_logo3.png");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    transition: transform 2s ease-in-out;
    background-color: black;
    color: transparent;
  }
}

@keyframes CSSscrollReveal {
  from {
    opacity: 0;
    transition: all 2s;
  }

  to {
    opacity: 1;
   }
}

.inverted-bar {
  position: relative;
  height: 50%;
  font-size: 190px;
  font-weight: bolder;
  /* display: block; */
  animation: secBlock 2s cubic-bezier(0.74, 0.06, 0.4, 0.92) backwards;
  animation-direction: alternate-reverse;
  animation-delay: 2s;
}

@keyframes reveal {
  /* 0%,100% {
    transform: translate(0%);
  } */
  50% {
    transform: translate(-100%);
  }
}

.inverted-bar:before,
.inverted-bar:after {
  padding: 10px 0;
  text-indent: 10px;
  position: absolute;
  white-space: nowrap;
  overflow: hidden;
  content: attr(data-content);
}

.inverted-bar:before {
  background-color: var(--primary-color);
  color: black;
  width: 100%;
  height: -webkit-fill-available;
}

.inverted-bar:after {
  background-color: black;
  color: var(--primary-color);
  width: 40%;
  height: -webkit-fill-available;
}

.inverted-bar-2 {
  position: relative;
  height: 50%;
  font-size: 100px;
  font-weight: bolder;
  /* display: block; */
  /* animation: reveal  5.5s cubic-bezier(0.77, 0, 0.175, 1) 0.5s ; */
  animation: secBlock 3s cubic-bezier(0.74, 0.06, 0.4, 0.92) backwards;
  animation-direction: alternate;
  animation-delay: 1s;
}
@keyframes secBlock {
  0% {
    width: 0%;
    left: 0;
  }
  50% {
    width: 100%;
    left: 0;
  }
  100% {
    width: 0%;
    left: 100%;
  }
}

@keyframes reveal {
  /* 0%,100% {
    transform: translate(0%);
  } */
  50% {
    transform: translate(-100%);
  }
}

.inverted-bar-2:before,
.inverted-bar-2:after {
  padding: 10px 0;
  text-indent: 10px;
  position: absolute;
  white-space: nowrap;
  overflow: hidden;
  content: attr(data-content);
}

.inverted-bar-2:before {
  background-color: var(--primary-color);
  color: black;
  width: 100%;
  height: -webkit-fill-available;
}

.inverted-bar-2:after {
  background-color: black;
  color: var(--primary-color);
  width: 29%;
  height: -webkit-fill-available;
}