* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
  scroll-behavior: smooth;
}
body {
  min-height: 100vh;
  background: linear-gradient(#2b1055, #000);
  overflow-x: hidden;
}
header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding: 30px 100px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 10;
}
header .logo {
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  font-size: 2em;
  text-transform: uppercase;
  letter-spacing: 2px;
}
header ul {
  display: flex;
  justify-content: center;
  align-items: center;
}
header ul li {
  list-style: none;
  margin-left: 20px;
}
header ul li a {
  text-decoration: none;
  padding: 6px 15px;
  color: #fff;
  border-radius: 20px;
}
header ul li a:hover,
header ul li a.active {
  background: #fff;
  color: #2b1055;
}
section {
  position: relative;
  width: 100%;
  height: 100vh;
  padding: 100px;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}
section::before {
  content: " ";
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 100px;
  background: linear-gradient(to top, #070d00, transparent);
  z-index: 1000;
}
section img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}
section img#girl,
section img#laptop,
section img#word_art {
  z-index: 10;
}
section img#word_art {
  height: 25em;
  object-fit: contain;
  z-index: 8;
  mix-blend-mode: darken;
}
section img#girl {
  mix-blend-mode: luminosity;
}
section img#laptop {
  mix-blend-mode: normal;
}
#text {
  position: absolute;
  color: #fff;
  right: -100%;
  white-space: nowrap;
  font-size: 5vw;
  z-index: 9;
  text-align: center;
}
#btn {
  position: absolute;
  text-decoration: none;
  padding: 8px 30px;
  display: inline-block;
  border-radius: 30px;
  background: #fff;
  color: #2b1055;
  font-size: 1.5em;
  z-index: 11;
  transform: translateY(120px);
}

/***** Members *****/

.members {
  padding: 50px 0px;
  height: 100%;
  /* background: #070d00; */
  background-image: url("/static/images/members_background.jpg");
  background-size: cover;
  background-position: center;
  position: relative;
}
.members::before {
  content: " ";
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 100px;
  background: linear-gradient(to top, #151515, transparent);
  z-index: 1000;
}
.members h5 {
  font-size: 20px;
  color: #fff;
  padding-left: 50px;
}
.members h3 {
  font-size: 30px;
  color: #fff;
  margin: 1em 0;
}
.title {
  padding-left: 50px;
}
.members h1 {
  color: #fff;
  font-size: 60px;
}
.total {
  height: 100%;
  display: flex;
  padding: 0px 50px;
}
.faculty {
  flex: 0.5;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
.faculty img {
  width: 24em;
  border-radius: 50%;
}
.links {
  background: #fff;
  display: flex;
  width: 20em;
  height: 2.5em;
  justify-content: space-around;
  align-items: center;
  border-radius: 20px;
  margin: 1em 0em;
}
.links img {
  border-radius: 10px;
  width: 2em;
  height: 2em;
}
.students .links img {
  border-radius: 10px;
  width: 2em;
  height: 2em;
}
.students {
  flex: 0.5;
  display: grid;
  grid-template-columns: repeat(1fr, 2);
  grid-template-rows: repeat(1fr, 2);
  width: 50%;
}
.student {
  padding: 1em;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
.student img {
  text-align: center;
  width: 14em;
  border-radius: 50%;
}
.student:nth-of-type(1) {
  grid-column: 1;
  grid-row: 1;
}
.student:nth-of-type(2) {
  grid-column: 2;
  grid-row: 1;
}
.student:nth-of-type(3) {
  grid-column: 1;
  grid-row: 2;
}
.student:nth-of-type(4) {
  grid-column: 2;
  grid-row: 2;
}

.detail {
  position: relative;
}
.detail img {
  display: block;
  transform: translateZ(0);
  /* -webkit-transform: translateZ(0); */
  -webkit-transform: translateZ(0);
  z-index: 1000;
}
.matter {
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  position: absolute;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: 0.6s;
  border-radius: 50%;
}
.matter:hover {
  opacity: 1;
  transform: translateZ(0);
  /* -webkit-transform: translateZ(0); */
  -webkit-transform: translateZ(0);
  z-index: 1000;
}
.student .matter h1 {
  font-size: 40px;
}
.matter h1 {
  color: #fff;
  font-size: 60px;
  text-align: center;
}
.matter > * {
  transform: translateY(25px);
  transition: 0.6s;
}
.matter:hover > * {
  transform: translateY(0px);
}

/***** Abstract *****/

.content {
  position: relative;
  padding: 100px;
  background: url("/static/images/abstract_background.png") no-repeat top/ cover;
  height: 100vh;
}
.content h1 {
  font-size: 3.5em;
  margin-bottom: 10px;
  color: #fff;
}
.abstract_paper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.content p {
  margin-top: 1em;
  font-size: 23px;
  color: #fff;
  font-family: "Courier New", Courier, monospace;
  width: 70%;
}
.content img {
  border-radius: 20px;
  opacity: 0.7;
  height: 14em;
  width: 14em;
  margin-top: 20em;
  box-shadow: 12px 20px 12px 2px #1b1b1b;
  transition: 0.5s;
}
.content img:hover {
  opacity: 1;
  transition: 0.5s;
}

/******* Model *******/
.model {
  background: #fff;
}
.machine {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
.machine img {
  width: 100%;
  height: 10em;
}
.machine h1 {
  font-size: 90px;
}
.machine h2 {
  margin-top: 3em;
  font-size: 50px;
  font-family: "Courier New", Courier, monospace;
  letter-spacing: 0.5px;
}
.machine form {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
.machine input {
  width: 900px;
  height: 3em;
  border-radius: 25px;
  border: 2px solid #000;
  padding: 0.2em;
  margin-top: 1em;
  font-size: 20px;
  background: rgb(221, 251, 253);
}
.registerButton {
  margin-top: 1.5em;
  width: 200px;
  height: 50px;
  font-size: 25px;
  border-radius: 9999px;
  border: none;
  color: #fff;
  background: #515f61;
  cursor: pointer;
}
.pre_text {
  width: 900px;
  margin-top: 3em;
  text-align: left;
  font-size: 35px;
}
.question{
  /* margin-bottom: 1em; */
  margin: .5em 1em 1em 10%;
  font-size: 27px;
  color:#000;
  font-family: Arial, Helvetica, sans-serif;
  text-align: left;
  /* margin-left: 10%;
  margin-right: 1em; */
}
/* .result {
  margin-bottom: 1em;
  font-size: 40px;
  color: #000;
  font-family: "Trebuchet MS", "Lucida Sans Unicode", "Lucida Grande",
    "Lucida Sans", Arial, sans-serif;
} */