/* General Body Styles */
body {
    background-color: #f9fafb;
    color: #1f2937;
    font-family: 'Inter', sans-serif;
    margin: 0;
    line-height: 1.6;
  }
  
  .container {
    max-width: 896px;
    margin: 0 auto;
    padding: 2rem 1rem;
  }
  
  @media (min-width: 768px) {
    .container {
      padding-top: 4rem;
      padding-bottom: 4rem;
    }
  }
  
  /* Header */
  header {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 4rem;
    text-align: center;
  }
  
  @media (min-width: 768px) {
    header {
      flex-direction: row;
      text-align: left;
    }
  }
  
  .profile-pic {
    width: 8rem;
    height: 8rem;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1.5rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
                0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border: 4px solid white;
  }
  
  @media (min-width: 768px) {
    .profile-pic {
      width: 10rem;
      height: 10rem;
      margin-bottom: 0;
      margin-right: 2rem;
    }
  }
  
  h1 {
    font-size: 2.25rem;
    font-weight: 800;
    color: #111827;
    letter-spacing: -0.025em;
    margin: 0;
  }
  
  .subtitle {
    margin-top: 0.5rem;
    color: #4b5563;
  }
  
  .links {
    margin-top: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
  }
  
  @media (min-width: 768px) {
    .links {
      justify-content: flex-start;
    }
  }
  
  .link-item {
    display: flex;
    align-items: center;
    color: #4b5563;
    text-decoration: none;
    transition: color 0.3s ease;
  }
  
  .link-item:hover {
    color: #2563eb;
  }
  
  .icon {
    width: 1.25rem;
    height: 1.25rem;
    margin-right: 0.5rem;
  }
  
  .separator {
    color: #d1d5db;
  }
  
  /* Sections */
  section {
    margin-bottom: 3rem;
  }
  
  section h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    border-bottom: 2px solid #e5e7eb;
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
  }
  
  .font-semibold {
    font-weight: 600;
    color: #1f2937;
  }
  
  /* News Section */
  ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  
  li {
    display: flex;
    flex-direction: column;
  }
  
  @media (min-width: 640px) {
    li {
      flex-direction: row;
      align-items: flex-start;
    }
  }
  
  .news-date {
    font-weight: 600;
    color: #1f2937;
    flex-shrink: 0;
    width: 6rem;
    margin-bottom: 0.25rem;
  }
  
  @media (min-width: 640px) {
    .news-date {
      margin-bottom: 0;
    }
  }
  
  .news-description {
    color: #374151;
  }
  
  .news-description a {
    color: #2563eb;
    text-decoration: none;
  }
  
  .news-description a:hover {
    text-decoration: underline;
  }
  
  /* Research Section */
  .publications {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .publication-item {
    background-color: white;
    padding: 1rem;
    border-radius: 0.5rem;
    border: 1px solid #e5e7eb;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    transition: box-shadow 0.3s ease;
  }
  
  .publication-item:hover {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
                0 2px 4px -1px rgba(0, 0, 0, 0.06);
  }
  
  .publication-item h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #111827;
    margin: 0;
  }
  
  .publication-item .authors {
    font-size: 0.875rem;
    color: #4b5563;
    font-style: italic;
    margin: 0.25rem 0;
  }
  
  .publication-item .venue {
    font-size: 0.875rem;
    color: #6b7280;
    margin: 0;
  }
  
  .pub-links {
    margin-top: 0.75rem;
  }
  
  .pub-links a {
    font-size: 0.875rem;
    font-weight: 500;
    color: #2563eb;
    text-decoration: none;
    transition: color 0.3s ease;
  }
  
  .pub-links a:hover {
    color: #1d4ed8;
  }
  
  /* Footer */
  footer {
    text-align: center;
    font-size: 0.875rem;
    color: #6b7280;
    margin-top: 4rem;
    border-top: 1px solid #e5e7eb;
    padding-top: 2rem;
  }