html, body {
  height: 100%;
  margin: 0;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

h1 {
  text-align: center;
}

h2 {
  text-align: center;
}

.navbar ul {
  list-style-type: none;
  background-color: #125E8A;
  padding: 0;
  margin: 0;
  display: flex;
  justify-content: space-around;
}

.navbar a {
  color: white;
  text-decoration: none;
  padding: 15px;
  display: block;
  text-align: center;
  font-size: 20px;
}

.navbar a:hover {
  background-color: #90BEDE;
}

.navbar li {
  flex: 1;
}

.navbar {
  font-family: copperplate;
}

.bottomnav {
    background-color: #125E8A;
    color: white;
    font-family: copperplate;
    font-size: 20px;
    padding: 20px 0;
}

.bottomnav ul {
    list-style-type: none;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
}

.bottomnav li {
    margin-top: 20px;
    text-align: center;
    flex: 1 1 200px;
}

.bottomnav a {
    color: white;
    text-decoration: none;
}

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

.content { flex: 1; }

/* Mobile view */
@media (max-width: 768px) {
    .navbar ul {
        display: none;
        flex-direction: column;
        width: 100%;
    }

    .navbar ul.showing { display: flex; }

    .navbar li { flex: none; }

    .menu-toggle { display: block; }

    .bio-content {
        flex-direction: column;
        gap: 15px;
    }

    .profile-pic { max-width: 100%; }

    .bio-text { min-width: 0; }
}
.bottomnav li {
  margin-top: 20px;
}

.content {
  flex: 1;
}

.research {
  
  display: flex;
  flex-direction: column;
  width: 100%;
  color: black;
  font-family: copperplate;
  font-size: 25px;
}

.button-container {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
}

button {
  padding: 8px 16px;
  cursor: pointer;
  font-size: 16px;
  flex: 1 1 auto;
  min-width: 120px;
  width: 100px;
}

.toggle-text {
  display: none;
  margin-top: 10px;
  border-left: 3px solid #007BFF;
  padding-left: 10px;
}

.abstract {
	margin-top: 10px;
	font-size: 16px;
	font-family: sans-serif;
	line-height: 1.5;
	margin-bottom: 10px;
	color: black;
}

.journal {
  font-size: 16px;
  font-family: sans-serif;
  font-style: italic;
  color: black !important;
  margin-bottom: 6px;
}
.journal,
.abstract {
  color: black !important;
}