/* Global typography */
body {
  font-family: "Source Sans 3", "Source Sans Pro", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 18px;
}

/* Profile layout */
.profile-container {
  text-align: center;
  max-width: 680px;
  margin: 2.5rem auto 1.5rem auto;
}

.profile-photo {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1rem;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.profile-name {
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  border: none;
}

.profile-role {
  color: #555;
  margin-bottom: 1rem;
  line-height: 1.5;
}

/* Social icons */
.social-icons {
  margin: 1rem 0 2rem 0;
}

.social-icons a {
  font-size: 1.6rem;
  margin: 0 0.55rem;
  color: #555;
  text-decoration: none;
  transition: color 0.2s;
}

.social-icons a:hover {
  color: #2c7be5;
}

/* Bio text */
.bio-text {
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.75;
  text-align: left;
}

/* Navbar */
.navbar-brand {
  font-weight: 600;
}

/* Articles page */
.quarto-title h1.title {
  border-bottom: 1px solid #dee2e6;
  padding-bottom: 0.4rem;
}

/* Books layout */
.book-entry {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.book-cover {
  width: 120px;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.book-details {
  flex: 1;
}

.book-details h3 {
  margin-top: 0;
  border: none;
}

/* Footer */
.nav-footer {
  color: #666;
  font-size: 0.9rem;
}