/* ---------------------------------------------------------------
   Majid Jadidi — personal + Jadidi Lab site
   Single shared stylesheet. Edit colors in :root below.
   --------------------------------------------------------------- */

:root {
  --ink:        #1a1a1a;
  --ink-soft:   #4a4a4a;
  --ink-faint:  #767676;
  --rule:       #e2e2e2;
  --accent:     #9e2a2b;
  --accent-bg:  #faf5f5;
  --bg:         #ffffff;
  --max:        800px;
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px 90px; }

/* ---------- Navigation ---------- */

nav { border-bottom: 1px solid var(--rule); margin-bottom: 44px; }

nav .wrap {
  padding-top: 22px; padding-bottom: 16px;
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 26px;
}

nav .site-name {
  font-weight: 650; font-size: 17px; margin-right: auto;
  color: var(--ink); text-decoration: none; letter-spacing: -0.01em;
}

nav a.navlink { color: var(--ink-soft); text-decoration: none; font-size: 15.5px; }
nav a.navlink:hover { color: var(--accent); }
nav a.navlink.active { color: var(--accent); font-weight: 600; }

/* ---------- Header / hero ---------- */

header.hero { display: flex; gap: 34px; align-items: flex-start; margin-bottom: 30px; }

header.hero img.portrait {
  width: 182px; height: 224px; object-fit: cover;
  border-radius: 4px; flex-shrink: 0; background: #eee;
}

.hero-text h1 { font-size: 30px; line-height: 1.2; margin: 0 0 6px; letter-spacing: -0.02em; }
.hero-text .title { color: var(--ink-soft); margin: 0 0 3px; font-size: 16.5px; }
.hero-text .affil { color: var(--ink-faint); margin: 0 0 6px; font-size: 15.5px; }
.hero-text .second { color: var(--ink-faint); margin: 0 0 16px; font-size: 15.5px; }

/* ---------- Page title ---------- */

h1.page { font-size: 30px; letter-spacing: -0.02em; margin: 0 0 12px; }

/* ---------- One-page layout ---------- */

.wrap.onepage { padding-top: 44px; }

h1.name {
  font-size: 32px; letter-spacing: -0.02em;
  margin: 0 0 8px; font-weight: 650;
}

img.portrait-block {
  float: right;
  width: 190px; height: 234px;
  object-fit: cover; border-radius: 4px;
  margin: 4px 0 18px 28px;
  background: #eee;
}

.wrap.onepage h2 { clear: both; }

/* ---------- Link row (plain, pipe-separated) ---------- */

.linkrow { font-size: 15.5px; line-height: 2; color: var(--ink-faint); }

.linkrow a { color: var(--accent); text-decoration: none; }
.linkrow a:hover { text-decoration: underline; }

.linkrow .sep { margin: 0 7px; color: var(--rule); }

/* ---------- Anchored sections ---------- */

h2[id], h1[id] { scroll-margin-top: 20px; }

/* ---------- Typography ---------- */

h2 {
  font-size: 15px; text-transform: uppercase; letter-spacing: 0.09em;
  color: var(--ink-faint); font-weight: 650;
  margin: 46px 0 16px; padding-bottom: 8px; border-bottom: 1px solid var(--rule);
}

h3 {
  font-size: 18.5px; margin: 34px 0 10px; letter-spacing: -0.01em;
  color: var(--accent); font-weight: 650;
}

/* Key phrases — bold, dark, for scanning */
p strong, li strong { font-weight: 650; color: var(--ink); }

/* Standout phrase — use sparingly */
.hl {
  background: var(--accent-bg);
  box-shadow: 0 0 0 3px var(--accent-bg);
  border-radius: 2px;
  font-weight: 650;
}

p { margin: 0 0 16px; }
a { color: var(--accent); }
a:hover { text-decoration: none; }

.lede { font-size: 18.5px; line-height: 1.6; }
.muted { color: var(--ink-faint); font-size: 15px; }

ul { padding-left: 20px; }
li { margin-bottom: 7px; }

/* ---------- Figures ---------- */

figure { margin: 26px 0; }

figure img {
  width: 100%; height: auto; display: block;
  border-radius: 4px; border: 1px solid var(--rule);
}

figcaption { color: var(--ink-faint); font-size: 14.5px; margin-top: 9px; line-height: 1.5; }

figure.plain img { border: none; }

figure.narrow img { max-width: 460px; }

h3 { clear: both; }

/* ---------- Photo gallery ---------- */

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(216px, 1fr));
  gap: 18px;
  margin: 24px 0 8px;
}

.gallery figure { margin: 0; }

.gallery img { aspect-ratio: 4 / 3; object-fit: cover; }

/* ---------- Research theme rows ---------- */

.themes { display: grid; gap: 2px; }
.theme { padding: 20px 0; border-bottom: 1px solid var(--rule); }
.theme:last-child { border-bottom: none; }
.theme h3 { margin: 0 0 6px; font-size: 17.5px; }
.theme p  { margin: 0; color: var(--ink-soft); font-size: 16px; }

/* ---------- News list ---------- */

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

.news li {
  display: flex; gap: 18px; padding: 11px 0;
  border-bottom: 1px solid var(--rule); font-size: 16px; margin: 0;
}

.news li:last-child { border-bottom: none; }
.news .when { flex: 0 0 78px; color: var(--ink-faint); font-size: 14.5px; padding-top: 2px; }

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

.pubyear {
  font-size: 14px; font-weight: 700; letter-spacing: 0.06em;
  color: var(--accent); margin: 34px 0 10px;
}

.pub { padding: 13px 0; border-bottom: 1px solid var(--rule); font-size: 16px; line-height: 1.55; }
.pub:last-child { border-bottom: none; }
.pub .pubtitle {
  display: block; font-weight: 600; margin-bottom: 3px;
  color: var(--ink); text-decoration: none;
}

.pub a.pubtitle:hover { color: var(--accent); text-decoration: underline; }
.pub .authors  { color: var(--ink-soft); font-size: 15px; }
.pub .venue    { color: var(--ink-faint); font-size: 15px; font-style: italic; }
.pub .me       { color: var(--ink); font-weight: 650; font-style: normal; }

/* ---------- Team grid ---------- */

.team {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: 26px 20px; margin-top: 6px;
}

.person img, .person .noimg {
  width: 100%; aspect-ratio: 1 / 1; object-fit: cover;
  border-radius: 4px; background: #efefef; display: block;
}

.person .pname { font-weight: 600; font-size: 15.5px; margin: 9px 0 1px; }
.person .prole { color: var(--ink-faint); font-size: 14px; line-height: 1.45; }

/* ---------- In memoriam ---------- */

.memoriam {
  border-top: 1px solid var(--rule);
  padding-top: 16px;
  margin-top: 26px;
  color: var(--ink-soft);
  font-size: 15.5px;
}

/* ---------- Callout ---------- */

.callout {
  background: var(--accent-bg); border-left: 3px solid var(--accent);
  padding: 16px 20px; margin: 26px 0; font-size: 16px;
}

.callout p:last-child { margin-bottom: 0; }

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

footer {
  border-top: 1px solid var(--rule); margin-top: 60px; padding-top: 20px;
  color: var(--ink-faint); font-size: 14.5px;
}

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

@media (max-width: 620px) {
  body { font-size: 16.5px; }

  header.hero { flex-direction: column; gap: 20px; align-items: flex-start; }
  header.hero img.portrait { width: 152px; height: 187px; }

  .hero-text h1 { font-size: 26px; }
  h1.page { font-size: 26px; }
  h1.name { font-size: 27px; }

  img.portrait-block {
    float: none; display: block;
    width: 160px; height: 197px;
    margin: 6px 0 20px;
  }

  nav .wrap { gap: 6px 18px; }
  nav .site-name { flex: 1 0 100%; margin-bottom: 4px; }

  .news li { flex-direction: column; gap: 2px; }
  .news .when { flex: none; }

  .team    { grid-template-columns: repeat(auto-fill, minmax(124px, 1fr)); }
  .gallery { grid-template-columns: 1fr; }
}