/* ===== Reset & Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Palatino Linotype', 'Book Antiqua', Palatino, Georgia, serif;
  color: #333;
  background-color: #faf9f7;
  line-height: 1.7;
  font-size: 16px;
  max-width: 900px;
  margin: 0 auto;
  padding: 1rem 2rem 2rem;
  text-align: justify;
  hyphens: auto;
  -webkit-hyphens: auto;
}

/* ===== Links ===== */
a {
  color: #333;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}

a:visited {
  color: #999;
}

a:hover {
  color: #8b1a1a;
  border-bottom-color: #8b1a1a;
}

/* Keep nav and header links always the same style */
header nav a, header nav a:visited {
  color: #555;
}

header nav a:hover, header nav a.active {
  color: #8b1a1a;
  border-bottom-color: #8b1a1a;
}

/* ===== Header & Navigation ===== */
header {
  background-color: #fff;
  border: 1px solid #e0dcd8;
  border-radius: 4px;
  padding: 0.8rem 1rem;
  margin: 0 -0.5rem 1.5rem;
}

header h1 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
  color: #222;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  padding: 0;
  margin: 0;
}

nav ul li a {
  font-size: 0.95rem;
  font-weight: 600;
  color: #555;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding-bottom: 2px;
}

nav ul li a:hover,
nav ul li a.active {
  color: #8b1a1a;
  border-bottom-color: #8b1a1a;
}

/* ===== Main Content ===== */
main, #quarto-content, .page-columns {
  max-width: 900px !important;
  margin: 0 auto !important;
  padding: 2rem 2rem 3rem;
}

/* ===== Section Headings ===== */
h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: #222;
  margin: 2rem 0 1rem;
  padding-bottom: 0.3rem;
  border-bottom: 2px solid #8b1a1a;
}

h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: #444;
  margin: 1.5rem 0 0.8rem;
}

/* ===== Paragraphs & Lists ===== */
p {
  margin-bottom: 0.8rem;
}

ol, ul {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

/* ===== Home Page — Two Column ===== */
.home-intro {
  display: flex;
  gap: 3rem;
  margin-bottom: 2.5rem;
  align-items: flex-start;
}

.home-intro .bio {
  flex: 1;
}

.home-intro .contact {
  flex: 0 0 260px;
  background: #fff;
  border: 1px solid #e0dcd8;
  border-radius: 4px;
  padding: 0.8rem 1rem;
  font-size: 0.88rem;
}

.home-intro .contact p {
  margin-bottom: 0.4rem;
}

/* ===== Work in Progress ===== */
.wip-columns {
  display: flex;
  gap: 3rem;
}

.wip-columns .wip-col {
  flex: 1;
}

/* ===== Paper list ===== */
.paper-list {
  list-style: none;
  padding: 0;
  margin-left: 0;
}

.paper-list li {
  margin-bottom: 1.5rem;
  padding-left: 1rem;
  border-left: 3px solid #e0dcd8;
  transition: border-color 0.2s;
}

.paper-list li:hover {
  border-left-color: #8b1a1a;
}

.paper-list .coauthors {
  font-size: 0.9rem;
  color: #666;
  margin-top: 0.2rem;
}

.paper-list .links {
  font-size: 0.9rem;
  margin-top: 0.3rem;
}

.paper-list .links a {
  margin-right: 0.8rem;
}

/* ===== Blockquotes ===== */
blockquote {
  border-left: 3px solid #8b1a1a;
  margin: 1rem 0 1rem 0.5rem;
  padding: 0.5rem 1rem;
  color: #444;
  font-size: 0.95rem;
}

/* ===== Blog post byline ===== */
.byline {
  color: #777;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

/* ===== Images ===== */
img {
  display: block;
  margin: 1.5rem auto;
  max-width: 100%;
  height: auto;
}

/* ===== Figure captions ===== */
figcaption, .figure-caption {
  text-align: center;
  font-size: 0.85rem;
  color: #666;
  font-style: italic;
  margin-top: -0.5rem;
  margin-bottom: 1rem;
}

.quarto-figure {
  text-align: center;
}

.quarto-figure-center figcaption {
  text-align: center;
}

/* ===== Footer ===== */
footer {
  max-width: 900px;
  margin: 0 auto;
  padding: 1.5rem 2rem;
  border-top: 1px solid #e0dcd8;
  text-align: center;
  font-size: 0.85rem;
  color: #999;
}

/* ===== Hide Quarto's own title block ===== */
#title-block-header, .quarto-title-block {
  display: none !important;
}

/* ===== Responsive ===== */
@media (max-width: 700px) {
  .home-intro {
    flex-direction: column;
  }
  .home-intro .contact {
    flex: auto;
  }
  .wip-columns {
    flex-direction: column;
  }
  header, main, footer {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}