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

body {
  font-family: 'Helvetica Neue', 'Noto Sans', Helvetica, Arial, sans-serif;
  line-height: 1.6;
  background-color: #B0C4DE; /* Updated background color */
  color: #222;
  padding: 0 3rem;
}

/* Header styling (separate section) */
.top-header {
  background-color: white;
  padding: 1.5rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Name */
.top-header h1 {
  color: #4682B4;
  font-size: 2rem;
}

/* Top-right nav */
.top-nav ul {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.top-nav a {
  text-decoration: none;
  color: #222;
  font-weight: 500;
}

/* White card */
.intro-card {
  background-color: white;
  padding: 2rem;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-top: 2rem;
}

/* Image LEFT now */
.profile-pic {
  width: 180px;
  border-radius: 50%;
}

/* Bio */
.bio {
  flex: 1;
}

/* Links inside bio */
.bio-links {
  margin-top: 1rem;
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.bio-links a {
  text-decoration: none;
  color: #4682B4;
  font-weight: 500;
}

/* Buttons under card */
.main-buttons {
  text-align: center;
  margin-top: 2rem;
}

.button {
  display: inline-block;
  margin: 0.5rem;
  padding: 0.7rem 1.4rem;
  background-color: #4682B4;
  color: white;
  text-decoration: none;
  border-radius: 6px;
}

.button.secondary {
  background-color: #777;
}

.publications-section {
  margin: 3rem auto;
  max-width: 800px;
  text-align: center;
}

.publications-section h2 {
  margin-bottom: 1.5rem;
  color: #333;
}

/* Each publication box */
.pub-card {
  background-color: white;
  padding: 1.2rem;
  border-radius: 10px;
  margin-bottom: 1rem;
  text-align: left;
}

/* Body background (keep your soft tone) */
body {
  background-color: #B0C4DE;
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem 0;
  color: #555;
  font-size: 0.9rem;
}

/* Responsive for mobile */
@media (max-width: 700px) {
  body {
    padding: 0 1.5rem;
  }

  header {
    flex-direction: column;
    align-items: flex-start;
  }

  #intro {
    flex-direction: column;
    text-align: center;
  }

  #intro p {
    text-align: center;
  }

  .profile-pic {
    margin-top: 1rem;
  }

  nav ul {
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
  }
}