/* White background and black text everywhere. */
body,
.navbar,
.navbar-expand-lg {
  background-color: #fff !important;
  color: #000;
}

.navbar a,
.navbar-brand {
  color: #000 !important;
}

/* Remove underlines from links, including hover and navigation states. */
a,
a:visited,
a:hover,
a:focus,
a:active {
  text-decoration: none !important;
}

/* Keyboard users need a visible focus indicator on every control. */
a:focus-visible,
button:focus-visible,
input:focus-visible,
[role="button"]:focus-visible {
  outline: 2px solid #000 !important;
  outline-offset: 3px;
}

/* ---- Navbar ---- */
.navbar {
  border-bottom: 1px solid #e4e4e4;
}

.navbar-brand .navbar-title {
  font-size: 1.4rem;
  font-weight: 400;
}

.navbar-nav .nav-link {
  font-size: 1.1rem;
  border-bottom: 2px solid transparent;
  padding-bottom: 0.25rem !important;
}

.navbar-nav .nav-link:hover {
  border-bottom-color: #e4e4e4;
}

.navbar-nav .nav-link.active {
  font-weight: 600;
  border-bottom-color: #000;
}

/* ---- Page titles (Publications, Outreach) ---- */
#title-block-header .title {
  font-size: 2.4rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: #000;
}

#title-block-header .description {
  color: #000;
}

/* ---- About page: photo on the left, text beside it ---- */
.intro {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 2.5rem;
  align-items: start;
  margin-top: 1.5rem;
}

.intro-photo {
  width: 200px;
  height: auto;
  max-width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 4px;
}

.intro-text h1.intro-name {
  font-size: 2.1rem;
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 0 0 0.4rem;
  color: #000;
}

.intro-text .anchorjs-link {
  display: none;
}

.intro .role {
  font-size: 1.08rem;
  line-height: 1.45;
  margin-bottom: 1.4rem;
  max-width: 34em;
}

.intro-text p {
  max-width: 38em;
  color: #000;
}

.intro .role a,
.intro-text > p a {
  color: #000;
}

.intro .role a:hover,
.intro-text > p a:hover {
  opacity: 0.6;
}

.contact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.75rem;
  align-items: center;
  margin-top: 1.4rem;
  padding-top: 1.1rem;
  border-top: 1px solid #e4e4e4;
}

.contact-row p {
  margin: 0;
}

.contact-row .email {
  font-weight: 600;
}

.contact-row .profiles {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.1rem;
}

.contact-row .profiles a,
.contact-row .profiles iconify-icon,
.contact-row .icon-link a,
.contact-row .icon-link iconify-icon {
  color: #000 !important;
  transition: opacity 0.15s;
}

.contact-row .icon-link {
  display: inline-block;
  margin-right: 0.9rem;
}

.contact-row .icon-link:last-child {
  margin-right: 0;
}

.contact-row .profiles a:hover,
.contact-row .icon-link a:hover {
  opacity: 0.6;
}

@media (max-width: 640px) {
  .intro {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .intro-photo {
    width: 120px;
  }

  .intro-text h1.intro-name {
    font-size: 1.8rem;
  }
}
