/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #fff;
  padding: 20px;
}

.container {
  max-width: 900px;
  margin: 0 auto;
}

/* Header and Navigation */
header {
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 3px solid #C74E00;
  /* CSAIL orange */
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.header-left {
  flex: 1;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

nav a {
  text-decoration: none;
  color: #C74E00;
  /* CSAIL orange */
  padding: 5px 0;
  font-weight: 500;
}

nav a:hover {
  color: #E5A823;
  /* CSAIL gold */
  text-decoration: underline;
}

nav a.current {
  font-weight: 600;
  color: #333;
  border-bottom: 2px solid #E5A823;
  /* CSAIL gold */
}

/* Logos */
.logos {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 15px;
  margin-left: 20px;
  flex-shrink: 0;
}

.mit-logo {
  height: 38px;
}

.csail-logo {
  height: 40px;
}

.dsg-logo {
  height: 40px;
}

/* Profile picture */
.profile-container {
  float: right;
  margin: 0 0 20px 20px;
}

.profile-picture {
  width: 200px;
  height: auto;
  border-radius: 5px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Main content */
main {
  margin-bottom: 40px;
}

main h2 {
  font-size: 1.5em;
  margin-top: 30px;
  margin-bottom: 15px;
  font-weight: 600;
}

main h3 {
  font-size: 1.2em;
  margin-top: 20px;
  margin-bottom: 10px;
  font-weight: 600;
}

main p {
  margin-bottom: 15px;
}

main ul,
main ol {
  margin-left: 20px;
  margin-bottom: 15px;
}

main li {
  margin-bottom: 8px;
}

main a {
  color: #C74E00;
  /* CSAIL orange */
  text-decoration: none;
}

main a:hover {
  color: #E5A823;
  /* CSAIL gold */
  text-decoration: underline;
}

.contact-info {
  background-color: #f5f5f5;
  padding: 15px;
  border-radius: 5px;
  margin-bottom: 20px;
}

.contact-info p {
  margin-bottom: 5px;
}

/* Publications */
.publication {
  margin-bottom: 25px;
  padding-bottom: 20px;
  border-bottom: 1px solid #eee;
}

.publication:last-child {
  border-bottom: none;
}

.publication h3 {
  margin-top: 0;
  font-size: 1.1em;
}

.publication .authors {
  color: #666;
  font-size: 0.95em;
  margin-bottom: 5px;
}

.publication .venue {
  font-style: italic;
  color: #555;
  margin-bottom: 5px;
}

/* Footer */
footer {
  padding-top: 20px;
  border-top: 1px solid #ddd;
  text-align: center;
  color: #666;
  font-size: 0.9em;
}

footer a {
  color: #C74E00;
  /* CSAIL orange */
  text-decoration: none;
}

footer a:hover {
  color: #E5A823;
  /* CSAIL gold */
  text-decoration: underline;
}