/* css styles */

/* =========================
   General typography
========================= */

@import url('https://fonts.googleapis.com/css2?family=Figtree:wght@300;400;500;600;700&display=swap');

.anchorjs-link {
  display: none;
}

body {
  font-family: "Figtree", sans-serif;
  color: #2B2B2B;
  font-weight: 500;
  font-size: 1.1rem;
  background-color: #FCFCFA;
}

h1, h2, h3, h4, h5, h6 {
  font-family: "Figtree", sans-serif;
}

h2 {
  color: #40553A;
  font-weight: 400;
}

.quarto-title-block {
  margin-bottom: 3rem;
}

.quarto-title-block h1 {
  font-weight: 400;
  color: #40553A;
}

#title-block-header {
  margin-bottom: 2rem;
}


/* =========================
   Hero
========================= */

.hero {
  text-align: center;
  padding: 6rem 2rem;
  background-image: linear-gradient(
    rgba(251,247,238,0.70),
    rgba(251,247,238,0.70)
  ),
  url("images/hero.jpg");
  background-size: cover;
  background-position: center;
}

.hero h1 {
  font-size: 5.5rem;
  color: #40553A;
  font-weight: 300;
  letter-spacing: -0.02em;
}

.hero h2 {
  font-size: 2rem;
  font-weight: 600;
  color: #40553A;
  margin-top: 1rem;
}

.hero p {
  font-size: 1.7rem;
  max-width: 700px;
  margin: 1.5rem auto;
}

/* =========================
   Buttons
========================= */

.btn-primary,
.btn-secondary {
  display: inline-block;
  padding: 0.8rem 1.5rem;
  margin: 0.25rem 0.5rem 1rem 0.5rem;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.2s ease;
}

.btn-primary,
.btn-primary:link,
.btn-primary:visited {
  background-color: #40553A;
  color: white;
}

.btn-primary:hover,
.btn-primary:focus {
  color: white;
  transform: translateY(-2px);
  opacity: 0.9;
}

/* =========================
   Research cards
========================= */

.research-cards {
  display: flex;
  gap: 2rem;
  align-items: stretch;
}

.card {
  flex: 1;
  background: #F7F7F5;
  padding: 2rem;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-7px);
  box-shadow: 0 8px 20px rgba(47,79,58,0.10);
}

.card img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: 10px;
  display: block;
  margin-bottom: 1.25rem;
}

.card h3 {
  font-size: 1.55rem;
  font-weight: 400;
  color: #40553A;
  line-height: 1.2;
  margin: 0;
}

.card p {
  font-size: 1.15rem;
  line-height: 1.55;
  margin-top: 1rem;
  margin-bottom: 0;
}

.card a {
  margin-top: auto;
  padding-top: 0.75rem;
  color: #2F4F3A;
  text-decoration: none;
  font-weight: 600;
}

/* Homepage Field Notes */

.field-preview .field-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.field-preview .field-grid img,
.field-photo-credit img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  object-position: center top;
  border-radius: 12px;
  display: block;
}

.field-photo-credit {
  position: relative;
  margin: 0;
  padding: 0;
  height: 380px;
  overflow: hidden;
  border-radius: 12px;
}

/* Homepage media */

.homepage-media {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  margin-top: 2rem;
}

.homepage-video {
  flex: 1;
}

.homepage-photo {
  flex: 1;
}

.homepage-video .field-video,
.homepage-photo img {
  width: 100%;
  height: 550px;
  object-fit: cover;
  border-radius: 12px;
  display: block;
}

@media (max-width: 900px) {
  .homepage-media {
    flex-direction: column;
  }
}

/* =========================
   Gallery / Field Notes
========================= */

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 1.5rem;
  margin-bottom: 2.5rem;
}

.gallery img {
  width: 100%;
  height: 450px;
  object-fit: cover;
  object-position: center top;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.gallery img:hover {
  transform: scale(1.03);
}

.field-preview img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 12px;
}


/* Videos */

.field-video-wrapper {
  width: 48%;
  margin: 0;
}

.field-video {
  width: 100%;
  height: 90%;
  max-height: 550px;
  border-radius: 12px;
  display: block;
}

.field-caption {
  font-size: 0.85rem;
  color: #666;
  margin-top: 0.5rem;
  text-align: center;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.video-grid .field-video-wrapper {
  width: 100%;
}

@media (max-width: 900px) {
  .video-grid {
    grid-template-columns: 1fr;
  }
}

/* =========================
   People page
========================= */

.people-profile {
  display: flex;
  gap: 3rem;
  align-items: flex-start;
  margin: 2rem 0 1.5rem 0;
}

.profile-photo-container {
  position: relative;
  width: 420px;
  margin: 0;
  flex-shrink: 0;
}

.profile-photo {
  width: 420px;
  height: auto;
  display: block;
  border-radius: 12px;
}

.image-credit {
  position: absolute;
  bottom: 8px;
  right: 8px;
  margin: 0;
  font-size: 0.6rem;
  line-height: 1;
  color: white;
  background: rgba(0,0,0,0.45);
  padding: 2px 5px;
  border-radius: 3px;
  white-space: nowrap;
}

.field-photo-credit {
  position: relative;
  width: 100%;
  height: 380px;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border-radius: 12px;
}

.field-photo-credit img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  object-position: center top;
  border-radius: 12px;
  display: block;
}

.profile-title {
  line-height: 2.0;
}

/* =========================
   Join the Lab / image sections
========================= */

.join-columns {
  align-items: flex-start;
  gap: 2rem;
  margin-top: 2rem;
  margin-bottom: 3rem;
}

.join-columns .column {
  padding-left: 0;
  padding-right: 0;
}

.join-columns .column:not(:first-child) {
  padding-left: 2rem;
}

.join-columns h2 {
  margin-top: 0;
}

.join-columns img {
  width: 100%;
  max-width: 450px;
  border-radius: 10px;
  display: block;
}

.large-photo {
  max-width: 450px !important;
}

.image-left {
  display: flex;
  justify-content: flex-start;
}

.image-right {
  display: flex;
  justify-content: flex-end;
}

.section-space {
  height: 2rem;
}

.section-break {
  height: 2.5rem;
}


/* =========================
   Publications
========================= */

.publication-banner {
  margin-bottom: 3rem;
  position: relative;
  overflow: hidden;
  border-radius: 6px;
}

.publication-banner img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  display: block;
}

.publication-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(251,247,238,0.25);
}

.manuscript-list,
.publication-list,
.profile-list {
  margin-left: 1.5rem;
}


/* =========================
   Media coverage
========================= */

.instagram-embed {
  margin-left: 1.5rem;
  margin-top: 1rem;
  margin-bottom: 2rem;
}

.media-grid {
  display: flex;
  gap: 3rem;
  align-items: flex-start;
  margin-left: 1.5rem;
}

.media-links {
  flex: 1;
  padding-top: 1rem;
}

.media-intro {
  margin-bottom: 1.5rem;
}


/* =========================
   News
========================= */

.news img {
  width: 100%;
  max-width: 800px;
  border-radius: 12px;
  margin: 1.5rem auto;
  display: block;
}

.news-columns {
  gap: 1rem;
  align-items: flex-start;
}

.news-photo {
  width: 100%;
  height: 350px;      /* adjust to taste */
  object-fit: cover;
  object-position: center;
  border-radius: 12px;
  display: block;
}

.news-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin: 1.5rem 0 2rem 0;
}

.news-gallery img {
  width: 100%;
  height: 350px;
  object-fit: cover;
  object-position: center;
  border-radius: 12px;
  display: block;
}

.rounded-photo {
  width: 100%;
  max-width: 800px;
  border-radius: 12px;
  display: block;
  margin: 1.5rem auto;
}

/* =========================
   Responsive
========================= */

@media (max-width: 900px) {

  .people-profile {
    flex-direction: column;
  }

  .profile-photo {
    width: 100%;
    max-width: 450px;
  }

}


@media (max-width: 768px) {

  .media-grid {
    flex-direction: column;
  }

}

/* =========================
   Research Overview
========================= */

.research-intro {
  display: flex;
  gap: 3rem;
  align-items: center;
  margin-bottom: 2rem;
}

.research-text {
  flex: 1.2;
}

.research-image {
  flex: 0.8;
}

.research-image img {
  width: 100%;
  max-width: 400px;
  height: 500px;
  object-fit: cover;
  object-position: center;
  border-radius: 12px;
  display: block;
}

@media (max-width: 900px) {
  .research-intro {
    flex-direction: column;
  }

  .research-image img {
    max-width: 500px;
  }
}

/* Offset anchor jumps below navbar */
#photoperiod,
#alan,
#community {
  scroll-margin-top: 80px;
}

/* =========================
   Research image captions
========================= */

.research-photo {
  margin: 0 0 1.5rem 0;
}

.research-photo img {
  width: 100%;
  border-radius: 12px;
  display: block;
}

.research-photo figcaption {
  font-size: 0.85rem;
  color: #666;
  font-style: italic;
  text-align: center;
  margin-top: 0.5rem;
}

.research-photo .photo-container {
  position: relative;
}

.research-photo .photo-container img {
  width: 100%;
  border-radius: 12px;
  display: block;
}

.research-photo .photo-credit {
  position: absolute;
  bottom: 8px;
  right: 10px;
  font-size: 0.75rem;
  font-style: italic;
  color: white;
  background: rgba(0, 0, 0, 0.45);
  padding: 3px 8px;
  border-radius: 6px;
}

/* Image credit overlay */
.photo-credit-overlay {
  position: relative;
}

.photo-credit {
  position: absolute;
  bottom: 8px;
  right: 10px;
  font-size: 0.75rem;
  font-style: italic;
  color: white;
  background: rgba(0, 0, 0, 0.45);
  padding: 3px 8px;
  border-radius: 6px;
}

/* =========================
   Mobile adjustments
========================= */

@media (max-width: 900px) {

  /* Hero */
  .hero {
    padding: 3rem 1rem;
  }

  .hero h1 {
    font-size: 3rem;
  }

  .hero h2 {
    font-size: 1.5rem;
  }

  .hero p {
    font-size: 1.2rem;
  }


  /* Research cards */
  .research-cards {
    flex-direction: column;
  }


  /* Homepage media */
  .homepage-media {
    flex-direction: column;
  }

  .homepage-video,
  .homepage-photo {
    width: 100%;
  }


  /* Research split sections */
  .join-columns {
    flex-direction: column;
  }

  .join-columns .column {
    width: 100% !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  .image-left,
  .image-right {
    justify-content: center;
  }


  /* Videos */
  .video-grid {
    grid-template-columns: 1fr;
  }


  /* People page */
  .people-profile {
    flex-direction: column;
  }

}