html {
  font-size: 22px;
}

html,
body {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Noto Sans", sans-serif;
}

.opening {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: #2d3436;
  background-image: linear-gradient(315deg, #2d3436 0%, #000000 74%);
  transition: 1s;
}

.opening-header {
  position: absolute;
  width: 80vw;
  text-align: center;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 30px;
  font-family: "Noto Sans", sans-serif;
  font-weight: 400;
  /* border: 5px solid red; */
}

#pt {
  color: rgb(192, 60, 117);
}
#lbrac,
#rbrac {
  color: rgb(64, 176, 38);
}
#hw {
  color: rgb(101, 117, 122);
}
#exclam {
  color: rgb(97, 100, 185);
}

.hello {
  position: relative;
  display: inline-block;
  bottom: -20px;
  opacity: 0;
}

.hello.active {
  bottom: 0;
  opacity: 1;
  transition: ease-in-out 0.5s;
}

.hello.fade {
  bottom: 150px;
  opacity: 0;
  transition: ease-in-out 0.5s;
}

.bar {
  z-index: 1;
  width: 100%;
  background-color: #f1f1f1;
  position: fixed;
}

.progress-container {
  width: 100%;
  height: 8px;
  background: #ccc;
}

.progress-bar {
  height: 8px;
  background: rgb(62, 114, 239);
  width: 0%;
}

header {
  width: 100%;
  height: 100vh;

  display: flex;
  align-items: center;
  justify-content: center;
}

#canvas1 {
  position: absolute;
  z-index: -9;
  background-color: white;
}

/* arrow pointing down */
.scroll-down {
  position: absolute;
  left: 50%;
  bottom: 5%;
  display: block;
  text-align: center;
  font-size: 80px;
  z-index: 10;

  width: 13px;
  height: 13px;
  border-bottom: 4px solid red;
  border-right: 4px solid red;

  -webkit-transform: translate(-50%, 0%) rotate(45deg);
  -moz-transform: translate(-50%, 0%) rotate(45deg);
  transform: translate(-50%, 0%) rotate(45deg);
  -webkit-animation: fade_move_down 4s ease-in-out infinite;
  -moz-animation: fade_move_down 4s ease-in-out infinite;
  animation: fade_move_down 4s ease-in-out infinite;
}

/* scroll arrow animation */
@-webkit-keyframes fade_move_down {
  0% {
    -webkit-transform: translate(0, -10px) rotate(45deg);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    -webkit-transform: translate(0, 10px) rotate(45deg);
    opacity: 0;
  }
}
@-moz-keyframes fade_move_down {
  0% {
    -moz-transform: translate(0, -10px) rotate(45deg);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    -moz-transform: translate(0, 10px) rotate(45deg);
    opacity: 0;
  }
}
@keyframes fade_move_down {
  0% {
    transform: translate(0, -10px) rotate(45deg);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    transform: translate(0, 10px) rotate(45deg);
    opacity: 0;
  }
}

/* If the screen size is 501px wide or more */
@media screen and (min-width: 501px) {
  .links {
    flex-direction: row;
  }
  .about p {
    line-height: 40px;
  }
}

/* If the screen size is 500px wide or less */
@media screen and (max-width: 500px) {
  html {
    font-size: 17px;
  }
  .about p {
    line-height: 35px;
  }
  .links {
    flex-direction: column;
    align-items: flex-start;
  }
}

.intro {
  margin: 10px 10px;
  width: 100%;
  max-width: 700px;
  border-radius: 50px;
  border: 10px solid rgba(5, 25, 73, 0.637);
  background-color: rgba(67, 115, 226, 0.4);
  padding: 0% 3%;
}

/* Bill Wong */
.intro h1 {
  font-size: 4.4rem; /* 110px */
  font-family: "Squada One", sans-serif;
  color: black;
  font-weight: 700;
  text-align: center;
}

/* 2nd Year student */
.intro p {
  font-size: 1.2rem; /* 30px */
  text-align: center;
  font-family: "Poppins", sans-serif;
  /* border: 2px solid red; */
}

.about,
.more {
  margin: 0 auto;
  max-width: 1100px;
  padding: 40px 30px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: white;
  /* border: 3px solid red; */
}

.about_bg {
  width: 100%;
  background: #15b7db; /* fallback for old browsers */
  background: -webkit-linear-gradient(
    to right,
    #f64f59,
    #c471ed,
    #12c2e9
  ); /* Chrome 10-25, Safari 5.1-6 */
  background: linear-gradient(
    to right,
    #f64f59,
    #c471ed,
    #12c2e9
  ); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */

  z-index: -10;
  background-size: 400% 400%;
  animation: gradient 15s ease infinite;
}

@keyframes gradient {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.about h1,
.more h1 {
  font-size: 3rem; /* 75px */
  text-align: center;
  font-weight: 700;
  /* border: 2px solid red; */
}

.about h2 {
  font-size: 1.6rem; /* 40px */
  font-weight: 600;
  /* border: 2px solid red; */
}

.about p {
  font-size: 1rem; /* 25px */
}

.about .two {
  font-size: 1.2rem; /* 30px */
  font-weight: 600;
}

.about a {
  color: white;
}

.about a:hover {
  color: black;
}

.about img {
  position: relative;
  height: 45px;
  width: 45px;
  margin: 10px 15px;
  background-color: white;
  padding: 2px;
  border-radius: 8px;
}

.links {
  display: flex;
  flex-direction: row;
  justify-content: space-evenly;
  flex-wrap: wrap;
  margin: 2% 2%;
  font-size: 0.9rem; /* 22px */
}

.links a {
  text-decoration: none;
  transition: transform 0.2s;

  border: 3px solid white;
  border-radius: 60px;
  padding: 0px 10px;
  margin: 0.5vh 1vw;
}
.individualLink {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}

.individualLink p {
  min-width: 12ch;
  font-weight: 600;
  text-align: center;
}

.links a:link,
.links a:visited {
  color: white;
  /* border: 2px solid white;  */
}

.links a:hover {
  /* background-color: white; */
  font-weight: 700;
  color: black;
  border-color: black;
  /* border-width: 4px; */
  text-decoration: underline;
  transform: scale(1.05);
}

.more_bg {
  width: 100%;
  background: #141e30; /* fallback for old browsers */
  background-image: linear-gradient(315deg, #7f5a83 0%, #0d324d 74%);
  z-index: -10;
}

.more {
  margin: 0 auto;
  max-width: 1100px;
  padding: 40px 30px;
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;

  color: white;
  /* border: 3px solid red; */
}

.more button {
  width: 100%;
  cursor: pointer;
  padding: 18px;
  margin: 0.3vh 0vh;
  outline: none;
  border: none;

  font-size: 1rem; /* 25px */
  font-weight: 600;
  text-align: left;
  border-radius: 17px;
  color: white;
  background-color: rgb(20, 23, 48);
}

.collapse:active,
.collapse:hover {
  text-decoration: underline;
  color: rgb(64, 128, 224);
}

.collapse:after {
  content: "\002B";
  color: white;
  font-size: 1.1rem; /* 27.5px */
  font-weight: bold;
  float: right;
  margin-left: 5px;
}

.collapse.active:after {
  content: "\2212";
}

.content {
  padding: 0% 1%;
  overflow: hidden;
  max-height: 0px;
  transition: max-height 0.5s ease-out;

  border-radius: 17px;
  color: black;
  background-color: rgb(184, 201, 235);
  white-space: normal;
}

.more p,
.more h4,
.more li {
  font-size: 0.8rem; /* 20px */
}

.more h2 {
  font-size: 1rem; /* 25px */
}

.more h3 {
  font-size: 0.9rem; /* 22.5px */
}

.awards,
.hobbies,
.skills {
  margin: 1% 0%;
  padding: 0vmax 2vmax;
  border-radius: 17px;
  background-color: white;
  border: 5px solid rgb(21, 49, 110);
}

.hobbies img {
  width: 80%;
  max-width: 500px;
  border-radius: 15px;
  margin: 10px 0px;
}

.more a {
  text-decoration: none;
  color: rgb(29, 87, 192);
}

.more a:hover {
  text-decoration: underline;
}

footer {
  height: 20px;
  font-size: 0.7rem; /* 16px */
  padding: 5px;
  text-align: center;
  background-color: black;
  color: lightgrey;
  /* border: 2px solid red; */
}