/* ============ Global rhythm ============ */

@import url('https://fonts.googleapis.com/css2?family=Source+Sans+3:wght@400;500;600&family=Source+Serif+4:opsz,wght@8..60,400;8..60,500;8..60,600&family=JetBrains+Mono:wght@400;500&display=swap');

main.content {
  max-width: 720px;
}

a {
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color .15s ease;
}

p { margin-bottom: 1.1rem; }

hr {
  border: 0;
  border-top: 1px solid #e5e2dc;
  margin: 3rem auto;
  max-width: 80px;
}

/* ============ Homepage hero ============ */

.hero {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 2.5rem;
  align-items: center;
  margin: 1.5rem 0 3.5rem 0;
}

.hero img {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  filter: grayscale(15%);
}

.hero h1 {
  margin: 0 0 .25rem 0;
  font-size: 2.25rem;
  letter-spacing: -0.01em;
}

.hero .role {
  color: #6b6760;
  font-style: italic;
  margin-bottom: .75rem;
  font-family: "Source Serif 4", Georgia, serif;
}

.hero .links a {
  margin-right: 1rem;
  font-size: .95rem;
  color: #1d1d1f;
  border-bottom: 1px solid #c9c4b9;
  text-decoration: none;
  padding-bottom: 1px;
}

.hero .links a:hover {
  color: #8a3a2e;
  border-bottom-color: #8a3a2e;
}

@media (max-width: 600px) {
  .hero { grid-template-columns: 1fr; text-align: left; gap: 1.5rem; }
  .hero img { width: 140px; height: 140px; }
}

/* ============ Section labels ============ */

.section-label {
  font-family: "Source Sans 3", sans-serif;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #8a3a2e;
  margin-bottom: 1rem;
  display: block;
}

h2 {
  margin-top: 3rem;
  margin-bottom: 1.25rem;
}

/* ============ Featured publications on home ============ */

.featured-pub {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 1.5rem;
  padding: 1.25rem 0;
  border-top: 1px solid #e5e2dc;
}

.featured-pub:last-child { border-bottom: 1px solid #e5e2dc; }

.featured-pub img {
  width: 100%;
  height: auto;
  background: #fff;
  border: 1px solid #e5e2dc;
  border-radius: 2px;
}

.featured-pub .pub-title {
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 .35rem 0;
  line-height: 1.35;
}

.featured-pub .pub-authors {
  font-size: .9rem;
  color: #4a4640;
  margin-bottom: .25rem;
}

.featured-pub .pub-venue {
  font-size: .85rem;
  color: #6b6760;
  font-style: italic;
  margin-bottom: .6rem;
}

.featured-pub .pub-summary {
  font-size: .95rem;
  color: #2a2823;
  margin-bottom: .6rem;
}

.featured-pub .pub-links a {
  font-size: .82rem;
  margin-right: .9rem;
  color: #8a3a2e;
  text-decoration: none;
}
.featured-pub .pub-links a:hover { text-decoration: underline; }

@media (max-width: 600px) {
  .featured-pub { grid-template-columns: 1fr; }
}

/* ============ Listing pages (Science / Life) ============ */

.quarto-listing-default .listing-item {
  border-top: 1px solid #e5e2dc;
  padding: 1.5rem 0;
}

.listing-title {
  font-family: "Source Serif 4", Georgia, serif !important;
  font-size: 1.2rem !important;
  font-weight: 600 !important;
}

.listing-date, .listing-categories {
  color: #6b6760;
  font-size: .85rem;
}

.listing-description {
  color: #2a2823;
  font-size: .95rem;
}

/* ============ Photo gallery ============ */

/* Let the photo page break out of the narrow text column */
body:has(.photo-grid) main.content {
  max-width: 1100px;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 2rem 0;
}

.photo-grid a {
  display: block;
  overflow: hidden;
  border-radius: 2px;
  background: #ffffff;
  aspect-ratio: 4 / 3;
  text-decoration: none;
  border: none;
}

.photo-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
  display: block;
}

.photo-grid a:hover img {
  transform: scale(1.06);
}

@media (max-width: 800px) {
  .photo-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .photo-grid { grid-template-columns: 1fr; }
}

/* ============ Lightbox (vanilla) ============ */

.lightbox-overlay {
  position: fixed; inset: 0;
  background: rgba(20, 18, 14, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  cursor: zoom-out;
}

.lightbox-overlay.active { display: flex; }

.lightbox-overlay img {
  max-width: 92vw;
  max-height: 92vh;
  object-fit: contain;
  box-shadow: 0 30px 80px rgba(0,0,0,.5);
}

.lightbox-overlay .lb-caption {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: #d8d4cb;
  font-size: .85rem;
  font-style: italic;
  font-family: "Source Serif 4", serif;
}

/* ============ Failure chronicle ============ */

.failure-box {
  background: #ffffff;
  border-left: 3px solid #8a3a2e;
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
  font-size: .95rem;
}

.failure-box h3 {
  margin-top: 0;
  font-size: 1.05rem;
}


/* ============ Listing page — magazine layout ============ */

/* Break out of the narrow content column for listing pages */
body.quarto-listing-page main.content {
  max-width: 1100px;
}

.quarto-listing-default .list .quarto-post {
  border-bottom: 1px solid #e5e2dc;
  padding: 2rem 0;
  display: grid;
  grid-template-columns: 180px 1fr 280px;
  gap: 2rem;
  align-items: start;
}

.quarto-listing-default .list .quarto-post:first-child {
  border-top: 1px solid #e5e2dc;
}

/* Left column: date + author */
.quarto-listing-default .metadata {
  font-size: .85rem;
  color: #6b6760;
  line-height: 1.5;
}

.quarto-listing-default .listing-date {
  display: block;
  margin-bottom: .25rem;
  color: #6b6760;
  font-weight: 500;
}

.quarto-listing-default .listing-author {
  display: block;
  color: #8a8580;
  font-style: italic;
}

/* Middle column: title, categories, description */
.quarto-listing-default .body .listing-title {
  font-family: "Source Serif 4", Georgia, serif !important;
  font-size: 1.5rem !important;
  font-weight: 700 !important;
  color: #1d1d1f !important;
  line-height: 1.25 !important;
  margin: 0 0 .75rem 0 !important;
  letter-spacing: -0.01em;
}

.quarto-listing-default .body .listing-title a {
  color: inherit;
  text-decoration: none;
}
.quarto-listing-default .body .listing-title a:hover {
  color: #8a3a2e !important;
}

.quarto-listing-default .listing-categories {
  margin: .5rem 0 .75rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
}

.quarto-listing-default .listing-category {
  font-size: .7rem !important;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #6b6760 !important;
  background: transparent !important;
  border: 1px solid #c9c4b9 !important;
  border-radius: 2px !important;
  padding: 3px 8px !important;
  font-weight: 500;
}

.quarto-listing-default .listing-category:hover {
  background: #8a3a2e !important;
  color: #fff !important;
  border-color: #8a3a2e !important;
}

.quarto-listing-default .listing-description {
  font-size: .95rem;
  color: #2a2823;
  line-height: 1.55;
  margin-top: .5rem;
}

/* Right column: thumbnail */
.quarto-listing-default .thumbnail {
  width: 280px;
}

.quarto-listing-default .thumbnail img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 2px;
  border: 1px solid #e5e2dc;
}

/* Top filter bar (categories tags above the list) */
.quarto-listing .quarto-listing-category-title {
  font-family: "Source Sans 3", sans-serif;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #8a3a2e;
  margin-bottom: .75rem;
}

.quarto-listing .listing-actions-group .input-group {
  border: 1px solid #c9c4b9;
  border-radius: 2px;
}

/* Responsive: collapse to single column on narrow screens */
@media (max-width: 800px) {
  .quarto-listing-default .list .quarto-post {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .quarto-listing-default .thumbnail { width: 100%; }
  .quarto-listing-default .thumbnail img { height: 220px; }
}
/* ============ Back link injected at top of post ============ */

.back-link {
  display: inline-block;
  margin: 0 0 2rem 0;
  font-size: .85rem;
  color: #6b6760;
  text-decoration: none;
  letter-spacing: 0.1em;
  border-bottom: 1px solid transparent;
  transition: all .2s ease;
}

.back-link:hover {
  color: #8a3a2e;
  border-bottom-color: #8a3a2e;
}