/* Clean academic styling inspired by gskulski.com */

/* Overall typography */
body {
  font-family: 'Source Sans Pro', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  color: #333;
  line-height: 1.7;
}

/* Navbar */
.navbar {
  border-bottom: 1px solid #e0e0e0;
}

.navbar-brand {
  font-weight: 600;
  font-size: 1.15rem;
}

/* Home page profile layout */
.profile-section {
  display: flex;
  align-items: flex-start;
  gap: 2.5rem;
  margin-top: 1.5rem;
  margin-bottom: 2rem;
}

.profile-photo {
  width: 220px;
  min-width: 220px;
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.profile-text h1 {
  margin-top: 0;
  margin-bottom: 0.3rem;
  font-size: 1.8rem;
  font-weight: 600;
}

.profile-text .subtitle {
  color: #666;
  font-size: 1.05rem;
  margin-bottom: 1rem;
}

.profile-text .bio {
  font-size: 1rem;
  line-height: 1.75;
}

/* Contact icons row */
.contact-links {
  display: flex;
  gap: 1.2rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.contact-links a {
  color: #555;
  text-decoration: none;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  transition: color 0.2s;
}

.contact-links a:hover {
  color: #A31F34; /* MIT crimson */
}

/* Affiliations */
.affiliations {
  margin-top: 1rem;
}

.affiliations a {
  color: #A31F34;
  text-decoration: none;
}

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

/* Section headers on CV and other pages */
h2 {
  border-bottom: 2px solid #A31F34;
  padding-bottom: 0.3rem;
  margin-top: 2rem;
  font-size: 1.35rem;
  font-weight: 600;
  color: #222;
}

h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-top: 1.3rem;
  margin-bottom: 0.3rem;
}

/* CV entry styling */
.cv-entry {
  margin-bottom: 0.8rem;
  padding-left: 0;
}

.cv-entry .institution {
  font-weight: 600;
}

.cv-entry .details {
  color: #555;
  font-size: 0.95rem;
}

.cv-entry .year {
  float: right;
  color: #777;
  font-size: 0.95rem;
}

/* Research page */
.paper-title {
  font-weight: 600;
  font-size: 1.02rem;
}

.paper-authors {
  color: #555;
  font-size: 0.95rem;
}

.paper-status {
  color: #A31F34;
  font-style: italic;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
  .profile-section {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .profile-photo {
    width: 180px;
    min-width: 180px;
  }

  .contact-links {
    justify-content: center;
  }

  .cv-entry .year {
    float: none;
    display: block;
    margin-top: 0.1rem;
  }
}

/* Footer */
.nav-footer {
  border-top: 1px solid #e0e0e0;
  font-size: 0.85rem;
  color: #999;
}