/* Maddison Erbabian — academic website */

:root {
  --bg: #fdfcf9;
  --ink: #1c1b1a;
  --muted: #6d6860;
  --faint: #a09a90;
  --accent: #0e5a5a;
  --accent-dark: #093f3f;
  --rule: #e7e2d9;
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--serif);
  font-size: 1.06rem;
  line-height: 1.72;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---------- Header / nav ---------- */

header {
  border-bottom: 1px solid var(--rule);
  padding: 1.4rem 0 1.3rem;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
}

.site-name {
  font-size: 2.1rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.site-name a {
  color: var(--ink);
  text-decoration: none;
}

nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 1.15rem;
  list-style: none;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
  letter-spacing: 0.01em;
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

nav a:hover { color: var(--accent); }

nav a.active {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

/* ---------- Main ---------- */

main { padding: 3rem 0 4rem; }

h1 {
  font-size: 1.9rem;
  font-weight: 600;
  line-height: 1.25;
  margin-bottom: 1.6rem;
  letter-spacing: -0.01em;
}

h2 {
  font-size: 1.28rem;
  font-weight: 600;
  margin: 2.6rem 0 1.1rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--rule);
  letter-spacing: 0.01em;
}

h2:first-of-type { margin-top: 0; }

h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--muted);
  margin: 1.8rem 0 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  font-size: 0.88rem;
}

p { margin-bottom: 1.1rem; }

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover { color: var(--accent-dark); text-decoration: underline; }

/* ---------- Home ---------- */

.home-grid {
  display: grid;
  grid-template-columns: 1fr 250px;
  gap: 2.8rem;
  align-items: start;
}

.portrait {
  width: 100%;
  border-radius: 6px;
  display: block;
}

.portrait-caption {
  font-size: 0.85rem;
  color: var(--faint);
  margin-top: 0.6rem;
  text-align: center;
}

.sidebar-contact {
  margin-top: 1.1rem;
  font-size: 0.95rem;
  line-height: 2;
  text-align: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem;
}

.footer-links a { color: var(--muted); }

.footer-links a + a::before {
  content: "\00B7";
  color: var(--faint);
  display: inline-block;
  margin-right: 0.8rem;
}

.footer-links a:hover { color: var(--accent); }

.contact-line {
  margin-top: 1.6rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--rule);
  font-size: 0.98rem;
  color: var(--muted);
}

.contact-line a { white-space: nowrap; }

.links-row {
  margin-top: 0.5rem;
  font-size: 0.98rem;
}

.links-row a { margin-right: 1.3rem; }

.news {
  margin-top: 2.4rem;
  background: #f5f2ea;
  border-left: 3px solid var(--accent);
  border-radius: 0 6px 6px 0;
  padding: 1rem 1.3rem;
  font-size: 0.99rem;
}

.news strong {
  display: block;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 0.35rem;
}

.news p { margin-bottom: 0.4rem; }
.news p:last-child { margin-bottom: 0; }

/* ---------- Research ---------- */

.paper { margin-bottom: 1.7rem; }

.paper-title {
  font-weight: 600;
  font-size: 1.06rem;
  line-height: 1.45;
}

.paper-title a { color: var(--ink); }
.paper-title a:hover { color: var(--accent); }

.paper-authors {
  color: var(--muted);
  font-size: 0.97rem;
  margin-top: 0.1rem;
}

.paper-note {
  font-style: italic;
  color: var(--muted);
  font-size: 0.94rem;
  margin-top: 0.15rem;
}

.paper-links {
  font-size: 0.92rem;
  margin-top: 0.25rem;
}

.paper-links a {
  margin-right: 0.9rem;
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 0.1rem 0.55rem;
  color: var(--accent);
  transition: border-color 0.15s ease, background 0.15s ease;
}

.paper-links a:hover {
  text-decoration: none;
  border-color: var(--accent);
  background: #f2f7f7;
}

.policy-list { list-style: none; }

.policy-list li {
  margin-bottom: 0.9rem;
  padding-left: 1.1rem;
  text-indent: -1.1rem;
  font-size: 0.99rem;
}

.policy-list .venue { color: var(--muted); font-style: italic; }

/* ---------- Teaching ---------- */

.item { margin-bottom: 1.3rem; }

.item-title { font-weight: 600; }

.item-detail { color: var(--muted); font-size: 0.97rem; }

.award {
  color: var(--accent-dark);
  font-size: 0.95rem;
  font-style: italic;
}

/* ---------- Podcast ---------- */

.podcast-links { margin-top: 1.4rem; }

.podcast-links a {
  display: inline-block;
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 0.45rem 1.1rem;
  margin: 0 0.8rem 0.8rem 0;
  color: var(--accent);
  font-size: 0.98rem;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.podcast-links a:hover {
  text-decoration: none;
  border-color: var(--accent);
  background: #f2f7f7;
}

/* ---------- Footer ---------- */

footer {
  border-top: 1px solid var(--rule);
  padding: 1.4rem 0 2rem;
  font-size: 0.88rem;
  color: var(--faint);
}

footer .header-inner { align-items: center; }

/* ---------- Mobile ---------- */

@media (max-width: 640px) {
  .home-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .home-grid .portrait-col {
    order: -1;
    max-width: 240px;
  }

  main { padding: 2.2rem 0 3rem; }

  h1 { font-size: 1.6rem; }

  .site-name { font-size: 1.6rem; }

  nav ul { gap: 1rem; }
}