/* ============================================================
   Andreja Pegan — academic site
   Design tokens
   ============================================================ */
:root{
  --paper:      #F7F5F0;
  --paper-dim:  #F1EEE6;
  --ink:        #1E2422;
  --ink-soft:   #4B5563;
  --ink-faint:  #7A8079;
  --navy:       #223A5E;
  --navy-dim:   #33517A;
  --gold:       #A97D3D;
  --line:       #DAD5C9;
  --line-strong:#C7C0AF;

  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans:  "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono:  "IBM Plex Mono", "Courier New", monospace;

  --maxw: 880px;
}

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

html{ scroll-behavior: smooth; }

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

a{ color: var(--navy); text-decoration-color: var(--line-strong); text-underline-offset: 3px; }
a:hover{ color: var(--gold); }
a:focus-visible, button:focus-visible, summary:focus-visible{
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

h1,h2,h3,h4{
  font-family: var(--serif);
  color: var(--ink);
  line-height: 1.15;
  margin: 0 0 .5em;
  font-weight: 600;
}

p{ margin: 0 0 1.1em; color: var(--ink); }
.muted{ color: var(--ink-soft); }

.wrap{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   Header / Nav
   ============================================================ */
.site-header{
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 40;
}
.site-header .wrap{
  max-width: 1040px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-top: 18px;
  padding-bottom: 18px;
}
.brand{
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--ink);
  text-decoration:none;
  letter-spacing: .01em;
}
.brand:hover{ color: var(--navy); }
.brand small{
  display:block;
  font-family: var(--sans);
  font-weight: 400;
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: 2px;
}

nav.main-nav{ position: relative; }
.nav-list{
  list-style:none;
  display:flex;
  gap: 4px;
  margin:0; padding:0;
  align-items: center;
}
.nav-list > li{ position: relative; }
.nav-list > li > a, .nav-list > li > button.nav-top{
  display:inline-flex;
  align-items:center;
  gap:4px;
  font-family: var(--sans);
  font-size: .92rem;
  color: var(--ink-soft);
  text-decoration:none;
  padding: 8px 12px;
  border-radius: 3px;
  background:none;
  border:none;
  cursor:pointer;
  font: inherit;
}
.nav-list > li > a:hover,
.nav-list > li > button.nav-top:hover,
.nav-list > li.current > a{
  color: var(--navy);
  background: var(--paper-dim);
}
.nav-list > li > button.nav-top::after{
  content:"";
  width:6px; height:6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  margin-top:-3px;
  opacity:.6;
}
.submenu{
  list-style:none;
  margin:0; padding:6px;
  position:absolute;
  top: 100%; left:0;
  min-width: 220px;
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(30,36,34,.08);
  display:none;
  border-radius: 4px;
}
.nav-list > li.has-sub:hover > .submenu,
.nav-list > li.has-sub:focus-within > .submenu,
.nav-list > li.has-sub.open > .submenu{
  display:block;
}
.submenu a{
  display:block;
  padding: 9px 12px;
  font-size: .9rem;
  color: var(--ink-soft);
  text-decoration:none;
  border-radius:3px;
}
.submenu a:hover{ background: var(--paper-dim); color: var(--navy); }

.nav-toggle{
  display:none;
  background:none; border:1px solid var(--line-strong);
  border-radius:4px;
  width:40px; height:36px;
  cursor:pointer;
  position:relative;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:"";
  position:absolute; left:9px; right:9px; height:1.5px;
  background: var(--ink);
}
.nav-toggle span{ top:17px; }
.nav-toggle span::before{ top:-6px; }
.nav-toggle span::after{ top:6px; }

@media (max-width: 760px){
  .nav-toggle{ display:block; }
  nav.main-nav{
    position: fixed; inset: 0 0 0 auto;
    width: min(300px, 82vw);
    transform: translateX(100%);
    transition: transform .25s ease;
    background: var(--paper);
    border-left: 1px solid var(--line);
    box-shadow: -12px 0 30px rgba(0,0,0,.08);
    padding: 90px 8px 24px;
    overflow-y:auto;
  }
  nav.main-nav.open{ transform: translateX(0); }
  .nav-list{ flex-direction:column; align-items:stretch; gap:0; }
  .nav-list > li > a, .nav-list > li > button.nav-top{
    width:100%; justify-content:space-between; padding: 12px 14px;
  }
  .submenu{
    position:static; box-shadow:none; border:none; display:none;
    background: var(--paper-dim); margin: 2px 6px 6px;
  }
  .nav-list > li.has-sub.open > .submenu{ display:block; }
  .nav-scrim{
    display:none;
    position: fixed; inset:0; background: rgba(30,36,34,.35); z-index: 39;
  }
  .nav-scrim.open{ display:block; }
}

/* ============================================================
   Hero / cover
   ============================================================ */
.cover{
  display:grid;
  grid-template-columns: 168px 1fr;
  gap: 40px;
  align-items: start;
  padding-bottom: 40px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--line);
}
@media (max-width: 640px){
  .cover .wrap{ grid-template-columns: 1fr; }
}

.portrait-frame{
  width: 168px; height: 168px;
  border-radius: 6px;
  border: 1px solid var(--line-strong);
  background:
    repeating-linear-gradient(135deg, var(--paper-dim) 0 8px, var(--paper) 8px 16px);
  display:flex; align-items:center; justify-content:center;
  position:relative;
  color: var(--ink-faint);
}
.portrait-frame svg{ width:56px; height:56px; opacity:.55; }
.portrait-frame .tag{
  position:absolute; bottom:-11px; left:50%; transform:translateX(-50%);
  background: var(--paper); border:1px solid var(--line-strong);
  font-family: var(--mono); font-size:.62rem; letter-spacing:.06em;
  padding:2px 8px; border-radius: 3px; color: var(--ink-faint);
  white-space:nowrap;
}

.eyebrow{
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
  display:block;
}
.cover h1{ font-size: 2.35rem; margin-bottom: .15em; }
.cover .role{
  font-family: var(--sans);
  color: var(--ink-soft);
  font-size: 1.02rem;
  margin-bottom: 1.1em;
}
.cover .role strong{ color: var(--ink); font-weight: 600; }

.link-row{
  display:flex; flex-wrap:wrap; gap: 10px;
  margin-top: 6px;
}
.pill{
  display:inline-flex; align-items:center; gap:6px;
  border:1px solid var(--line-strong);
  padding: 7px 13px;
  border-radius: 100px;
  font-size: .86rem;
  color: var(--ink-soft);
  text-decoration:none;
  background: var(--paper);
}
.pill:hover{ border-color: var(--navy); color: var(--navy); background: var(--paper-dim); }

/* ============================================================
   Generic content sections
   ============================================================ */
main{ padding: 48px 0 80px; }
.page-title{
  margin-bottom: 8px;
}
.page-intro{
  color: var(--ink-soft);
  max-width: 62ch;
  margin-bottom: 2.4em;
  font-size: 1.02rem;
}
.section-label{
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  border-bottom: 1px solid var(--line);
  padding-bottom: 10px;
  margin: 2.6em 0 1.4em;
}
.section-label:first-child{ margin-top: 0; }

/* sub-page cards (Research / Engagement landing) */
.subpage-grid{
  display:grid;
  gap: 14px;
  margin-top: 1.6em;
}
.subpage-card{
  display:block;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 20px 22px;
  text-decoration:none;
  background: var(--paper);
  transition: border-color .15s ease, background .15s ease;
}
.subpage-card:hover{ border-color: var(--navy); background: var(--paper-dim); }
.subpage-card h3{
  color: var(--navy);
  font-size: 1.12rem;
  margin-bottom: 4px;
}
.subpage-card p{ color: var(--ink-soft); margin:0; font-size: .94rem; }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
@media (max-width: 700px){ .grid-3{ grid-template-columns: 1fr; } }

/* ============================================================
   Dossier-entry list (publications / blog / conferences / media)
   ============================================================ */
.entry-list{ list-style:none; margin:0; padding:0; }
.entry{
  display:grid;
  grid-template-columns: 64px 1fr;
  gap: 18px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.entry:first-child{ border-top: 1px solid var(--line); }
.entry .year{
  font-family: var(--mono);
  font-size: .84rem;
  color: var(--gold);
  padding-top: 3px;
}
.entry .title{
  font-size: 1.01rem;
  color: var(--ink);
  margin: 0 0 4px;
  line-height:1.4;
}
.entry .title a{ color: var(--ink); text-decoration-color: var(--line-strong); }
.entry .title a:hover{ color: var(--navy); }
.entry .meta{
  font-size: .88rem;
  color: var(--ink-soft);
  margin:0;
}
.entry .meta .doi{
  font-family: var(--mono);
  font-size: .78rem;
  color: var(--ink-faint);
}

@media (max-width: 560px){
  .entry{ grid-template-columns: 1fr; gap:4px; }
  .entry .year{ padding-top:0; }
}

/* CV timeline (About) */
.timeline{ list-style:none; margin: 0; padding: 0; border-left: 2px solid var(--line); }
.timeline li{
  position: relative;
  padding: 2px 0 22px 26px;
}
.timeline li::before{
  content:"";
  position:absolute; left:-6.5px; top:6px;
  width:11px; height:11px; border-radius:50%;
  background: var(--paper); border:2px solid var(--navy);
}
.timeline .t-years{
  font-family: var(--mono);
  font-size: .82rem;
  color: var(--gold);
  display:block;
  margin-bottom: 2px;
}
.timeline .t-role{ font-weight:600; }
.timeline .t-place{ color: var(--ink-soft); }

/* Teaching table-ish list */
.teach-year{ margin-bottom: 1.8em; }
.teach-year h3{
  font-family: var(--mono);
  font-size: .95rem;
  color: var(--navy);
  letter-spacing: .02em;
  margin-bottom: .5em;
}
.teach-year ul{ margin: 0; padding-left: 1.1em; color: var(--ink-soft); }
.teach-year li{ margin-bottom: .35em; }
.teach-year li strong{ color: var(--ink); }

/* Contact box */
.contact-box{
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 22px 24px;
  background: var(--paper-dim);
  margin-top: 1.6em;
}
.contact-box a{ font-family: var(--mono); font-size: .95rem; }

/* ============================================================
   Footer
   ============================================================ */
.site-footer{
  border-top: 1px solid var(--line);
  padding: 28px 0 40px;
}
.site-footer .wrap{
  display:flex; justify-content:space-between; flex-wrap:wrap; gap: 10px;
  font-size: .85rem; color: var(--ink-faint);
}
.site-footer a{ color: var(--ink-faint); }
.site-footer a:hover{ color: var(--navy); }

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  nav.main-nav{ transition:none; }
}
