/* ─────────────────────────────────────────────
   Miriam Rateike – personal site stylesheet
   Inspired by clean editorial academic design
   ───────────────────────────────────────────── */

:root {
  --paper:     #ffffff;
  --ink:       #404040;
  --ink-soft:  #606060;
  --ink-faint: #808080;
  --accent:    #0085A1;
  --rule:      rgba(0,0,0,.13);
  --rule-soft: rgba(0,0,0,.08);
  --navbar-bg: #EAEAEA;
  --max:       880px;
  --serif:     "Lora", Georgia, "Times New Roman", serif;
  --sans:      "Open Sans", -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
::selection { background: var(--accent); color: var(--paper); }

/* ── NAVBAR ─────────────────────────────────── */
.navbar-custom {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--navbar-bg);
  border-bottom: 1px solid var(--rule-soft);
}

.navbar-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 13px 26px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 20px;
}

.navbar-brand {
  font-family: var(--serif);
  font-size: 1.08rem;
  font-weight: 500;
  color: var(--ink);
}
.navbar-brand:hover { color: var(--accent); }

.navbar-links {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  list-style: none;
  margin-left: auto;
}

.navbar-links a {
  font-size: .85rem;
  color: var(--ink-soft);
}
.navbar-links a:hover,
.navbar-links a.active { color: var(--accent); }

.navbar-social {
  display: flex;
  align-items: center;
  gap: 14px;
}
.navbar-social a {
  display: flex;
  align-items: center;
  color: var(--ink-soft);
  opacity: .75;
  transition: opacity .2s;
}
.navbar-social a:hover { opacity: 1; color: var(--accent); }

/* hamburger */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: .3rem; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 5px 0; }

/* ── HERO ────────────────────────────────────── */
.intro-header {
  max-width: var(--max);
  margin: 0 auto;
  padding: 56px 26px 36px;
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 180px;
  gap: 48px;
  align-items: start;
}

.intro-text h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.1rem, 4.5vw, 2.9rem);
  letter-spacing: -.015em;
  line-height: 1.08;
  margin-bottom: 8px;
  color: var(--ink);
}

.intro-text .pronouns {
  font-size: .88rem;
  color: var(--ink-faint);
  margin-bottom: 6px;
}

.intro-text .subtitle {
  font-size: .97rem;
  color: var(--ink-soft);
  line-height: 1.55;
  margin-bottom: 24px;
}

.intro-text .subtitle a {
  border-bottom: 1px solid var(--rule);
  padding-bottom: 1px;
}
.intro-text .subtitle a:hover { color: var(--accent); border-color: var(--accent); }

.avatar-circle {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: center top;
  border: 1px solid var(--rule);
  border-radius: 50%;
  display: block;
}

/* ── MAIN CONTENT ────────────────────────────── */
.main-content {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 26px 60px;
}

/* ── SECTIONS ────────────────────────────────── */
.content-section {
  padding: 36px 0;
  border-top: 1px solid var(--rule-soft);
}

.section-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.5rem;
  letter-spacing: -.01em;
  margin-bottom: 18px;
  color: var(--ink);
}

/* ── BIO TEXT ────────────────────────────────── */
.bio-text {
  font-size: 1rem;
  line-height: 1.75;
}

.bio-text p {
  max-width: 62ch;
  margin-bottom: 14px;
  color: var(--ink);
}

.bio-text a {
  color: var(--accent);
  border-bottom: 1px solid rgba(42,92,110,.3);
}
.bio-text a:hover { border-color: var(--accent); }

/* ── PLAIN LISTS ─────────────────────────────── */
ul.plain {
  list-style: none;
}

ul.plain.dotted li {
  padding-left: 20px;
  position: relative;
  margin-bottom: 8px;
  max-width: 62ch;
  color: var(--ink);
  font-size: 1rem;
}

ul.plain.dotted li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* ── PUBLICATION LISTS ───────────────────────── */
.publication-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.publication-list li {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--rule-soft);
  align-items: baseline;
}

.pub-year {
  font-variant-numeric: tabular-nums;
  color: var(--ink-faint);
  font-size: .92rem;
}

.pub-body {
  font-size: 1rem;
  line-height: 1.55;
}

.pub-title {
  font-weight: 600;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  margin: 0;
}

.pub-title a {
  color: var(--accent);
  border-bottom: 1px solid rgba(42,92,110,.3);
}
.pub-title a:hover { border-color: var(--accent); }

.pub-authors {
  font-size: .92rem;
  color: var(--ink-soft);
  margin: 2px 0 0;
}

.pub-venue {
  font-style: italic;
  color: var(--ink-soft);
  font-size: .92rem;
}

.pub-links {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-top: .45rem;
}

.pub-links a {
  font-size: .82rem;
  font-weight: 600;
  font-family: var(--sans);
  padding: .18rem .6rem;
  border: 1px solid var(--rule);
  color: var(--ink-soft);
  border-radius: 3px;
  transition: border-color .2s, color .2s;
}
.pub-links a:hover { border-color: var(--accent); color: var(--accent); }

.pub-abstract {
  font-size: .9rem;
  line-height: 1.65;
  color: var(--ink-soft);
  margin: .5rem 0;
  max-width: 62ch;
}

.pub-abstract details summary {
  cursor: pointer;
  color: var(--accent);
  font-weight: 600;
  font-size: .85rem;
  font-family: var(--sans);
  list-style: none;
}
.pub-abstract details summary::-webkit-details-marker { display: none; }
.pub-abstract details summary::before { content: "+ "; }
.pub-abstract details[open] summary::before { content: "– "; }

/* ── SUB-HEADINGS (e.g. within sections) ─────── */
h3.sub {
  font-size: .76rem;
  text-transform: uppercase;
  letter-spacing: .13em;
  color: var(--ink-faint);
  font-weight: 600;
  margin: 24px 0 10px;
  font-family: var(--sans);
}

/* ── TEACHING LIST ───────────────────────────── */
.teaching-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.teaching-list li {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  padding: 9px 0;
  border-bottom: 1px solid var(--rule-soft);
  align-items: baseline;
}

.teaching-list .when {
  color: var(--ink-faint);
  font-size: .9rem;
  font-variant-numeric: tabular-nums;
}

.teaching-list .what { font-size: .98rem; color: var(--ink); }
.teaching-list .what a { color: var(--accent); border-bottom: 1px solid rgba(42,92,110,.3); }
.teaching-list .what a:hover { border-color: var(--accent); }

/* ── NEWS TIMELINE ───────────────────────────── */
.news-year {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 1rem;
  color: var(--accent);
  margin: 2rem 0 .5rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: .78rem;
}

.news-item {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 14px;
  margin-bottom: .75rem;
  align-items: baseline;
}

.news-date {
  font-family: var(--sans);
  font-size: .82rem;
  font-weight: 600;
  color: var(--ink-faint);
  font-variant-numeric: tabular-nums;
}

.news-text { font-size: .97rem; color: var(--ink); }
.news-text a { color: var(--accent); border-bottom: 1px solid rgba(42,92,110,.3); }
.news-text a:hover { border-color: var(--accent); }

/* ── FOOTER ──────────────────────────────────── */
.footer-custom {
  border-top: 1px solid var(--rule-soft);
  padding: 32px 26px 52px;
  font-size: .85rem;
  color: var(--ink-faint);
}

.footer-custom .wrap {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem 1.2rem;
}

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

.footer-credit { color: var(--ink-faint); }
.footer-credit a { color: var(--ink-faint); border-bottom: 1px solid var(--rule); }
.footer-credit a:hover { color: var(--accent); border-color: var(--accent); }

/* ── RESPONSIVE ─────────────────────────────── */
@media (max-width: 700px) {
  .intro-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .avatar-circle {
    max-width: 200px;
    aspect-ratio: 1 / 1;
    order: -1;
  }

  .navbar-links {
    display: none;
    flex-direction: column;
    gap: 0;
    width: 100%;
  }
  .navbar-links.open { display: flex; }
  .navbar-links a {
    padding: .65rem 0;
    border-bottom: 1px solid var(--rule-soft);
  }
  .navbar-inner {
    flex-wrap: wrap;
    height: auto;
    align-items: center;
  }
  .nav-toggle { display: block; }

  .publication-list li,
  .teaching-list li {
    grid-template-columns: 1fr;
    gap: 3px;
  }

  .footer-custom .wrap { flex-direction: column; gap: 14px; }
}