@import url("https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap");

* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  font-family: "Montserrat", sans-serif;
  font-optical-sizing: auto;
  scroll-behavior: smooth;
  scroll-margin-top: 100px;
}

body {
  background: #faf9f7;
  /* color: white; */
}
h2 {
  font-size: 35px;
}
h3 {
  font-size: 25px;
}
nav {
  display: flex;
  justify-content: space-between;
  padding: 30px;
  position: fixed;
  top: 0;
  background-color: #faf9f7;
  width: 100%;
}

nav > ul {
  display: flex;
  list-style: none;
  gap: 30px;
  align-items: center;
}

nav > ul > a {
  text-decoration: none;
  color: black;
  cursor: pointer;
}
li {
  font-size: 20px;
}
#abstract {
  width: 70%;
  margin-inline: auto;
}

#abstract > h2 {
  margin-block: 20px;
}

p {
  text-align: justify;
  font-size: 20px;
}

#home {
  /* background: url("../img/utepcarousel.png"); */
  height: 500px;
  /* background-color: rgba(0, 0, 0, 0.45); */
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
}

#home > h1 {
  background-color: rgba(0, 0, 0, 0.5);
  padding: 6px;
  font-size: 50px;
  text-align: center;
  width: 60%;
  margin-block: 45px;
}

#work {
  width: 70%;
  margin-inline: auto;
  margin-block: 40px;
}

#work > h2 {
  margin-block: 20px;
}

#work > ul > div > li {
  padding-block: 5px;
}

#work > ol {
  padding: 20px;
  list-style: upper-roman inside;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

#work > ol > li::marker {
  font-weight: bold;
}

#work > ol > li {
  margin-block: 10px;
}

#contributors {
  width: 70%;
  margin-inline: auto;
  margin-block: 40px;
}

#contributors > h2 {
  text-align: center;
}

#images {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 30px;
}

#work > ul {
  margin-block: 20px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  justify-content: space-evenly;
  list-style-position: inside;
}

#work > ul > div > h3 {
  margin-block: 10px;
}

#images > img {
  width: 20%;
  height: auto;
  object-fit: contain;
}

#diagram {
  margin-block: 40px;
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-evenly;
  align-items: center;
}

#diagram > div {
  width: 52%;
}

#diagram > img {
  width: 40%;
}

@media only screen and (max-width: 770px) {
  nav {
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 20px;
  }

  #home > h1 {
    font-size: 25px;
  }

  #diagram > div {
    width: 100%;
  }

  #diagram > img {
    width: 100%;
  }
}

.git-btn {
  display: inline-flex;
  align-items: center;
  background-color: #000000;
  color: white;
  padding: 16px 24px; /* larger padding */

  font-size: 20px; /* bigger text */
  font-weight: bold;
  border: 2px solid black;
  border-radius: 8px; /* slightly rounder */
  cursor: pointer;
  text-decoration: none;
  font-family: Arial, sans-serif;
  transition: all 0.3s ease;
  margin-right: 20px;
}

.git-btn img {
  width: 28px; /* bigger logo */
  height: 28px;
  margin-right: 10px;
}

.git-btn:hover {
  background-color: white;
  color: black;
}
.ppr-btn {
  display: inline-flex;
  align-items: center;
  background-color: #000000;
  color: white;
  padding: 16px 24px; /* larger padding */

  font-size: 20px; /* bigger text */
  font-weight: bold;
  border: 2px solid black;
  border-radius: 8px; /* slightly rounder */
  cursor: pointer;
  text-decoration: none;
  font-family: Arial, sans-serif;
  transition: all 0.3s ease;
  margin-right: 20px;
}

.ppr-btn img {
  width: 28px; /* bigger logo */
  height: 28px;
  margin-right: 10px;
}

.ppr-btn:hover {
  background-color: white;
  color: black;
}

.material-symbols-outlined {
  font-family: "Material Symbols Outlined";
  font-weight: normal;
  font-style: normal;
  font-size: 28px; /* size of the icon */
  display: inline-block;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  white-space: nowrap;
  direction: ltr;
  -webkit-font-feature-settings: "liga";
  -webkit-font-smoothing: antialiased;

  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;

  margin-right: 10px;
  transition: all 0.3s ease;
}
.ppr-btn:hover .material-symbols-outlined {
  color: black;
  font-variation-settings: "FILL" 1, "wght" 400, "GRAD" 0, "opsz" 24;
}

.logo {
  height: 40px;
  display: block;
}