/* ============================================
   Academic site — minimal template
   Edit the values below to change the whole look.
   ============================================ */

:root {
  --bg: #faf9f6;
  --ink: #1c1c1a;
  --ink-soft: #5c5a54;
  --rule: #ddd9d0;
  --accent: #3d5245; /* used sparingly: links, hover, one rule */

  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --measure: 900px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16160f;
    --ink: #e9e7e0;
    --ink-soft: #a6a397;
    --rule: #33322a;
    --accent: #8fae9c;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--rule);
  text-underline-offset: 3px;
  transition: color 0.15s ease, text-decoration-color 0.15s ease;
}

a:hover, a:focus-visible {
  color: var(--accent);
  text-decoration-color: var(--accent);
}

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.wrap {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 4.5rem 1.5rem 6rem;
}

/* ---- Header / identity ---- */

.site-header {
  margin-bottom: 3.5rem;
}

.site-header h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 2rem;
  margin: 0 0 0.15rem;
  letter-spacing: -0.01em;
}

.site-header .role {
  color: var(--ink-soft);
  font-size: 1rem;
  margin: 0 0 1.25rem;
}

nav.site-nav {
  display: flex;
  gap: 1.5rem;
  font-size: 0.9rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
}

nav.site-nav a {
  text-decoration: none;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

nav.site-nav a:hover,
nav.site-nav a[aria-current="page"] {
  color: var(--ink);
}

nav.site-nav a[aria-current="page"] {
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
}

/* ---- Section rhythm ---- */

section { margin-bottom: 3rem; }

.about-block {
  display: flex;
  gap: 2.25rem;
  align-items: flex-start;
}

.about-photo {
  width: 220px;
  height: 275px;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
  background: var(--rule);
}

.about-text { min-width: 0; }

h2.section-title {
  font-family: var(--serif);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  margin: 0 0 1.25rem;
}

p { margin: 0 0 1rem; }

/* ---- Publications list ---- */

.pub-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pub-item{
  margin-bottom: 16px;
}

.pub-list li {
  padding: 1rem 0;
  border-top: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 3.4rem 1fr;
  gap: 1rem;
}

.pub-list li:last-child { border-bottom: 1px solid var(--rule); }

.pub-year {
  font-family: var(--serif);
  color: var(--ink-soft);
  font-size: 0.9rem;
  padding-top: 0.15rem;
}

.pub-title {
  font-weight: 600;
  display: block;
  margin-bottom: 0.2rem;
}

.pub-meta {
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.pub-links {
  font-size: 0.85rem;
  margin-top: 0.35rem;
}

.pub-links a { margin-right: 1rem; }

/* ---- CV / timeline blocks ---- */

.entry {
  padding: 1rem 0;
  border-top: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 6.5rem 1fr;
  gap: 1rem;
}

.entry:last-child { border-bottom: 1px solid var(--rule); }

.entry-date {
  color: var(--ink-soft);
  font-size: 0.88rem;
  padding-top: 0.1rem;
}

.entry-title { font-weight: 600; margin: 0 0 0.15rem; }
.entry-org { color: var(--ink-soft); font-size: 0.95rem; margin: 0; }

/* ---- Contact / footer ---- */

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.95rem;
}

.contact-list li { margin-bottom: 0.4rem; }
.contact-list span {
  display: inline-block;
  color: var(--ink-soft);
}

footer.site-footer {
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  color: var(--ink-soft);
  font-size: 0.82rem;
}

/* ---- Utility ---- */

.download-btn {
  display: inline-block;
  border: 1px solid var(--ink);
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  text-decoration: none;
  margin-top: 0.5rem;
}

.download-btn:hover {
  background: var(--ink);
  color: var(--bg);
}

@media (max-width: 480px) {
  .wrap { padding: 3rem 1.25rem 4rem; }
  .pub-list li, .entry { grid-template-columns: 1fr; gap: 0.25rem; }
  nav.site-nav { flex-wrap: wrap; row-gap: 0.5rem; }
  .about-block { flex-direction: column; gap: 1.25rem; }
  .about-photo { width: 140px; height: 175px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}