/* Simple academic website for GitHub Pages.
   Maintain by editing this file and index.html only. */

:root {
  --text: #1f2933;
  --muted: #5f6b7a;
  --border: #d9dee5;
  --background: #ffffff;
  --link: #24527a;
  --link-hover: #153a59;
  --max-width: 900px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", Times, serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--background);
}

a {
  color: var(--link);
  text-decoration: none;
  border-bottom: 1px solid rgba(36, 82, 122, 0.35);
}

a:hover,
a:focus {
  color: var(--link-hover);
  border-bottom-color: var(--link-hover);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 1rem;
  padding: 0.5rem 0.75rem;
  background: var(--background);
  border: 1px solid var(--border);
  z-index: 10;
}

.skip-link:focus {
  left: 1rem;
}

.site-header,
.site-main,
.site-footer {
  width: min(100% - 2rem, var(--max-width));
  margin: 0 auto;
}

.site-header {
  padding: 3rem 0 2rem;
  border-bottom: 1px solid var(--border);
}

.header-content {
  display: grid;
  grid-template-columns: 175px 1fr;
  gap: 2rem;
  align-items: start;
}

.profile-photo-wrapper {
  width: 175px;
}

.profile-photo {
  width: 175px;
  height: 205px;
  object-fit: cover;
  object-position: center 18%;
  border-radius: 4px;
  border: 1px solid var(--border);
  display: block;
}

.eyebrow {
  margin: 0 0 0.25rem;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

h1,
h2,
h3,
h4 {
  line-height: 1.25;
  color: var(--text);
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 600;
}

h2 {
  margin: 0 0 1rem;
  padding-top: 0.25rem;
  font-size: 1.55rem;
  font-weight: 600;
}

h3 {
  margin: 1.8rem 0 0.75rem;
  font-size: 1.15rem;
  font-weight: 600;
}

h4 {
  margin: 0 0 0.35rem;
  font-size: 1.02rem;
  font-weight: 600;
}

p {
  margin: 0 0 1rem;
}

.role,
.fields,
.visit {
  margin-bottom: 0.75rem;
}

.fields,
.visit,
.meta,
.placeholder {
  color: var(--muted);
}

.link-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.8rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.link-list li {
  margin: 0;
}

.link-list li:not(:last-child)::after {
  content: "·";
  margin-left: 0.8rem;
  color: var(--muted);
}

.site-main {
  padding: 2.5rem 0 1rem;
}

section {
  margin-bottom: 2.75rem;
}

.research-item {
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}

.research-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.meta {
  margin-bottom: 0.5rem;
  font-size: 0.98rem;
}

.teaching-list {
  margin: 0;
  padding-left: 1.2rem;
}

.teaching-list li {
  margin-bottom: 0.45rem;
}

.site-footer {
  padding: 1.5rem 0 3rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 700px) {
  body {
    font-size: 16px;
    line-height: 1.6;
  }

  .site-header {
    padding: 1.5rem 0 1.6rem;
  }

  .header-content {
    grid-template-columns: 1fr;
    gap: 0.85rem;
    justify-items: center;
    text-align: center;
  }

  .profile-photo-wrapper {
     width: 130px;
     margin: 0 auto;
  }

  .profile-photo {
    width: 130px;
    height: 155px;
    object-position: center 18%;
  }

  .eyebrow {
    display: none;
  }

  h1 {
    font-size: 2.1rem;
    line-height: 1.08;
    margin-top: 0.35rem;
    margin-bottom: 0.75rem;
  }

  .role,
  .fields,
  .visit {
    margin-bottom: 0.65rem;
  }

  .link-list {
    justify-content: center;
    gap: 0.25rem 0.65rem;
    margin-top: 0.85rem;
     text-align: center;
  }

  .link-list li {
    margin: 0;
  }

  .link-list li:not(:last-child)::after {
    content: "·";
    margin-left: 0.65rem;
    color: var(--muted);
  }

  .site-main {
    padding-top: 2rem;
  }

  section {
    margin-bottom: 2.4rem;
  }
}