/* Federica Gregoratto — personal site
   Minimal academic style */

@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:ital,opsz,wght@0,8..60,400;0,8..60,500;0,8..60,600;1,8..60,400;1,8..60,500&family=Jost:wght@400;500;600&display=swap');

:root {
  --ink: #26241f;
  --ink-soft: #55524a;
  --paper: #faf8f4;
  --paper-alt: #f1ede4;
  --line: #ddd6c7;
  --accent: #4a5a6b;
  --accent-deep: #2f3b47;
  --serif: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  --sans: 'Jost', 'Helvetica Neue', Arial, sans-serif;
  --max-w: 880px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}

/* Header / nav */
header.site-header {
  border-bottom: 1px solid var(--line);
  padding: 38px 0 22px;
  background: var(--paper);
}

.site-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 28px;
  letter-spacing: 0.2px;
  color: var(--ink);
  text-decoration: none;
  display: inline-block;
}

.site-tagline {
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 6px;
}

nav.site-nav {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 22px;
  font-family: var(--sans);
}

nav.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 14.5px;
  letter-spacing: 0.3px;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

nav.site-nav a:hover,
nav.site-nav a.active {
  color: var(--accent-deep);
  border-bottom-color: var(--accent-deep);
}

/* Main content */
main {
  padding: 56px 0 80px;
}

h1.page-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 40px;
  line-height: 1.2;
  margin: 0 0 8px;
  color: var(--ink);
}

.page-kicker {
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 18px;
}

.lede {
  font-size: 20px;
  color: var(--ink-soft);
  max-width: 640px;
  margin-bottom: 44px;
}

h2.section-heading {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 24px;
  margin: 56px 0 6px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

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

h3.subheading {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent);
  margin: 34px 0 14px;
}

p { margin: 0 0 18px; }

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

/* Homepage hero */
.hero {
  display: flex;
  gap: 44px;
  align-items: flex-start;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.hero-photo-wrap { flex: 0 0 320px; width: 320px; }

.hero-photo {
  width: 320px;
  height: 320px;
  border-radius: 4px;
  overflow: hidden;
  background: var(--paper-alt);
  border: 1px solid var(--line);
}

.hero-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }

.photo-credit {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.2px;
  color: var(--ink-soft);
  margin-top: 7px;
}

.photo-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  font-family: var(--sans);
  font-size: 12.5px;
  letter-spacing: 0.4px;
  color: var(--ink-soft);
  padding: 14px;
  line-height: 1.5;
}

.hero-text { flex: 1 1 380px; min-width: 280px; }

.hero-text h1 { margin-top: 0; }

.tagline-role {
  font-family: var(--serif);
  font-style: italic;
  font-size: 21px;
  color: var(--ink-soft);
  margin: 2px 0 10px;
}

.affiliation {
  font-family: var(--sans);
  font-size: 14.5px;
  color: var(--accent);
  margin-bottom: 18px;
}

.cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.cta {
  font-family: var(--sans);
  font-size: 13.5px;
  letter-spacing: 0.4px;
  text-decoration: none;
  color: var(--accent-deep);
  border: 1px solid var(--accent-deep);
  padding: 9px 18px;
  border-radius: 2px;
  transition: background 0.15s ease, color 0.15s ease;
}

.cta:hover { background: var(--accent-deep); color: var(--paper); }

/* Highlight grid on homepage */
.highlight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 26px;
  margin-top: 50px;
}

.highlight-card {
  border: 1px solid var(--line);
  padding: 22px;
  background: var(--paper-alt);
}

.highlight-card h3 {
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 10px;
}

.highlight-card p { margin: 0 0 12px; font-size: 16px; }

.highlight-card a {
  font-family: var(--sans);
  font-size: 13.5px;
  text-decoration: none;
}

/* Single photo (About / Contact) */
.single-photo {
  width: 320px;
  aspect-ratio: 4 / 5;
  border: 1px solid var(--line);
  background: var(--paper-alt);
  overflow: hidden;
  margin: 24px 0 42px;
}

.single-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Flag / badge */
.flag {
  display: inline-block;
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  background: var(--accent-deep);
  color: var(--paper);
  padding: 4px 10px;
  border-radius: 3px;
  margin-left: 10px;
  vertical-align: middle;
  white-space: nowrap;
}

/* About page photo strip */
.photo-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px;
  margin: 30px 0 46px;
}

.photo-strip .ph {
  aspect-ratio: 4 / 5;
  background: var(--paper-alt);
  border: 1px solid var(--line);
  overflow: hidden;
}

.photo-strip .ph img { width: 100%; height: 100%; object-fit: cover; display: block; }

.bio-text p { font-size: 18px; }

/* Books */
.book {
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
  margin: 0 0 60px;
  padding-bottom: 50px;
  border-bottom: 1px solid var(--line);
}

.book:last-child { border-bottom: none; }

.book-cover {
  flex: 0 0 180px;
  width: 180px;
}

.book-cover img {
  width: 100%;
  display: block;
  box-shadow: 0 6px 18px rgba(38,36,31,0.18);
  border: 1px solid var(--line);
}

.book-info { flex: 1 1 380px; min-width: 280px; }

.book-info h2 {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 600;
  margin: 0 0 4px;
  border: none;
  padding: 0;
}

.book-meta {
  font-family: var(--sans);
  font-size: 13.5px;
  letter-spacing: 0.4px;
  color: var(--accent);
  margin-bottom: 16px;
  text-transform: uppercase;
}

.book-desc { margin-bottom: 18px; }

.book-link {
  font-family: var(--sans);
  font-size: 13.5px;
  letter-spacing: 0.2px;
  margin: -6px 0 16px;
}

.book-link a { text-decoration: none; }
.book-link a:hover { text-decoration: underline; }

.blurb {
  font-size: 15.5px;
  font-style: italic;
  color: var(--ink-soft);
  border-left: 2px solid var(--line);
  padding-left: 16px;
  margin: 0 0 16px;
}

.blurb cite {
  display: block;
  font-style: normal;
  font-family: var(--sans);
  font-size: 12.5px;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 6px;
}

.reviewed-in {
  font-family: var(--sans);
  font-size: 14px;
  margin-top: 20px;
}

.reviewed-in h4 {
  font-family: var(--sans);
  font-size: 12.5px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 10px;
}

.reviewed-in ul { margin: 0; padding-left: 18px; }
.reviewed-in li { margin-bottom: 6px; }

.event-highlight {
  background: var(--paper-alt);
  border-left: 3px solid var(--accent-deep);
  padding: 14px 18px;
  margin: 8px 0 18px;
}

.event-highlight h4 {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin: 0 0 6px;
}

.event-highlight p {
  margin: 0;
  font-family: var(--sans);
  font-size: 15px;
  color: var(--ink);
}

.book-contents {
  font-family: var(--sans);
  font-size: 14.5px;
  color: var(--ink-soft);
  margin: 0;
  padding-left: 0;
  list-style: none;
}

.book-contents li { margin-bottom: 6px; }

.note-missing {
  font-family: var(--sans);
  font-size: 13.5px;
  color: var(--ink-soft);
  background: var(--paper-alt);
  border: 1px dashed var(--line);
  padding: 10px 14px;
  margin: 10px 0 0;
  display: inline-block;
}

/* Lists: articles / talks / public writing */
ul.entry-list {
  list-style: none;
  margin: 0 0 8px;
  padding: 0;
}

ul.entry-list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 16.5px;
}

ul.entry-list li:last-child { border-bottom: none; }

.entry-date {
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.3px;
  color: var(--accent);
  display: inline-block;
  min-width: 92px;
}

.entry-title { font-style: italic; }

.entry-venue { color: var(--ink-soft); }

/* Contact */
.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-family: var(--sans);
  font-size: 18px;
}

.contact-list li {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.contact-list li:last-child { border-bottom: none; }

.contact-label {
  display: block;
  font-size: 12.5px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 4px;
}

/* Footer */
footer.site-footer {
  border-top: 1px solid var(--line);
  padding: 30px 0 50px;
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-soft);
}

@media (max-width: 600px) {
  h1.page-title { font-size: 32px; }
  .hero { gap: 28px; }
  .hero-photo-wrap { flex-basis: 220px; width: 220px; }
  .hero-photo { width: 220px; height: 220px; }
  .single-photo { width: 220px; }
  body { font-size: 17px; }
}