/* ── al-folio design tokens ── */
:root {
  --global-bg-color:           #ffffff;
  --global-text-color:         #000000;
  --global-text-color-light:   #828282;
  --global-theme-color:        #b509ac;
  --global-hover-color:        #b509ac;
  --global-footer-bg-color:    #1c1c1d;
  --global-footer-text-color:  #d5d5d5;
  --global-footer-link-color:  #ffffff;
  --global-divider-color:      rgba(0,0,0,0.1);
  --global-card-bg-color:      #ffffff;
}

/* ── Base ── */
body {
  background-color: var(--global-bg-color);
  color: var(--global-text-color);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
}

p, h1, h2, h3, h4, h5, h6, li, span, strong, em, div {
  color: var(--global-text-color);
}

hr { border-top: 1px solid var(--global-divider-color); }

a { color: var(--global-theme-color); }
a:hover { color: var(--global-theme-color); text-decoration: underline; }

/* ── Navbar ── */
.navbar {
  box-shadow: none;
  border-bottom: 1px solid var(--global-divider-color);
  background-color: var(--global-bg-color);
  opacity: 0.97;
}

.navbar-brand {
  color: var(--global-text-color) !important;
  font-size: 1rem;
}

.navbar-nav .nav-link {
  color: var(--global-text-color);
  font-size: 0.9rem;
  padding-left: 0.85rem;
  padding-right: 0.85rem;
}

.navbar-nav .nav-link:hover { color: var(--global-hover-color); text-decoration: none; }
.navbar-nav .nav-item.active .nav-link { font-weight: 700; color: var(--global-theme-color); }

/* ── Post / About ── */
.post-title {
  font-size: 2.25rem;
  font-weight: 300;
  margin-bottom: 0.2rem;
}

.post-title .fw-bold { font-weight: 700; }

.desc {
  font-style: italic;
  color: var(--global-text-color-light);
  font-size: 1rem;
  margin-bottom: 1.5rem;
}

.desc a { color: var(--global-text-color-light); }
.desc a:hover { color: var(--global-theme-color); text-decoration: none; }

/* ── Profile block ── */
.profile {
  width: 30%;
  float: right;
  margin-left: 1.25rem;
  margin-bottom: 0.75rem;
}

.profile img { width: 100%; }

/* z-depth-1 */
.z-depth-1 {
  box-shadow: 0 2px 2px 0 rgba(0,0,0,0.14),
              0 3px 1px -2px rgba(0,0,0,0.12),
              0 1px 5px 0 rgba(0,0,0,0.2);
}

.profile .more-info {
  margin-top: 0.5rem;
  font-family: monospace;
  font-size: 0.8rem;
}

.profile .more-info p {
  display: block;
  margin: 0.15rem 0;
  color: var(--global-text-color-light);
}

/* ── Section heading (al-folio style: right-aligned, divider line) ── */
h2.al-section {
  color: var(--global-divider-color);
  border-bottom: 1px solid var(--global-divider-color);
  padding-top: 0.5rem;
  margin-top: 2.5rem;
  margin-bottom: 1.25rem;
  text-align: right;
  font-size: 1.5rem;
  font-weight: 600;
}

h2.al-section a {
  color: var(--global-text-color-light);
  text-decoration: none;
}

h2.al-section a:hover { color: var(--global-hover-color); }

/* ── News table ── */
.news-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}

.news-table tr { border-bottom: 1px solid var(--global-divider-color); }
.news-table tr:first-child { border-top: 1px solid var(--global-divider-color); }

.news-table td { padding: 0.55rem 0.5rem 0.55rem 0; vertical-align: top; }

.news-table .date-col {
  width: 100px;
  color: var(--global-text-color-light);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

/* ── Social icons ── */
.social { text-align: center; margin-top: 2rem; margin-bottom: 1.5rem; }

.social .contact-icons { font-size: 3rem; }

.social .contact-icons a {
  margin: 0 0.4rem;
  text-decoration: none;
}

.social .contact-icons a i { color: var(--global-text-color); transition: color 0.2s ease; }
.social .contact-icons a:hover i { color: var(--global-theme-color); }

.social .contact-note {
  font-size: 0.8rem;
  color: var(--global-text-color-light);
  margin-top: 0.4rem;
}

/* ── Project cards ── */
.projects a { text-decoration: none; }
.projects a:hover .card-title { color: var(--global-theme-color); }

.projects .card {
  background-color: var(--global-card-bg-color);
  border: 1px solid rgba(0,0,0,0.1);
  height: 100%;
  transition: box-shadow 0.2s;
}

.projects .card:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.projects .card .card-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--global-text-color);
  margin-bottom: 0.4rem;
  transition: color 0.2s;
}

.projects .card .card-text {
  font-size: 0.83rem;
  color: var(--global-text-color-light);
  line-height: 1.5;
}

.projects .card .badge {
  background-color: var(--global-theme-color) !important;
  color: #fff;
  font-size: 0.68rem;
  font-weight: 400;
  border-radius: 2px;
  padding: 0.25em 0.5em;
}

/* ── Slideshow in card ── */
.card-img-wrap {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #f3f3f3;
}

.card-img-wrap img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.7s ease;
}

.card-img-wrap img.is-active { opacity: 1; }

.slide-dots {
  position: absolute;
  bottom: 0.45rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.3rem;
  z-index: 2;
}

.slide-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background 0.2s;
}

.slide-dot.is-active { background: #fff; }

/* ── Publications ── */
.publications .pub-entry {
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: 4px;
  padding: 0.9rem 1.1rem;
  background: var(--global-card-bg-color);
  transition: box-shadow 0.2s;
}

.publications .pub-entry:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.1); }

.publications .pub-title {
  font-size: 0.98rem;
  font-weight: 600;
}

.publications .pub-links {
  margin-top: 0.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.publications .pub-links a {
  font-size: 0.72rem;
  padding: 0.28em 0.65em;
  border: 1px solid var(--global-theme-color);
  border-radius: 2px;
  color: var(--global-theme-color);
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.publications .pub-links a:hover {
  background: var(--global-theme-color);
  color: #fff;
  text-decoration: none;
}

/* ── Outreach ── */
.outreach-img {
  width: 100%;
  border-radius: 4px;
  box-shadow: 0 2px 2px 0 rgba(0,0,0,0.14),
              0 3px 1px -2px rgba(0,0,0,0.12),
              0 1px 5px 0 rgba(0,0,0,0.2);
}

/* ── Footer ── */
footer {
  background-color: var(--global-footer-bg-color);
  border-top: none;
  padding-top: 2rem;
  padding-bottom: 2rem;
  margin-top: 3rem;
  font-size: 0.85rem;
  text-align: center;
}

footer p, footer span { color: var(--global-footer-text-color); }
footer a { color: var(--global-footer-link-color); text-decoration: none; }
footer a:hover { color: var(--global-theme-color); }

/* ── Content pages (project / about / outreach) ── */
.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0.75rem 0 1.25rem;
}

.badge-row .badge {
  background-color: var(--global-theme-color) !important;
  color: #fff;
  font-size: 0.72rem;
  font-weight: 400;
  border-radius: 2px;
  padding: 0.3em 0.6em;
}

.content-img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 1.25rem auto;
  border-radius: 6px;
  box-shadow: 0 2px 2px 0 rgba(0,0,0,0.14),
              0 3px 1px -2px rgba(0,0,0,0.12),
              0 1px 5px 0 rgba(0,0,0,0.2);
}

.fig-caption {
  text-align: center;
  font-style: italic;
  font-size: 0.85rem;
  color: var(--global-text-color-light);
  margin: -0.5rem 0 1.5rem;
}

.content-video {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 1.25rem auto;
  border-radius: 6px;
}

.video-embed {
  position: relative;
  width: 100%;
  max-width: 640px;
  margin: 1.25rem auto;
  aspect-ratio: 16 / 9;
}

.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  border-radius: 6px;
}

.meta-list {
  list-style: none;
  padding-left: 0;
  margin-bottom: 1.25rem;
}

.meta-list li { margin: 0.2rem 0; }

/* Education / experience entries on the about page */
.cv-entry { margin-bottom: 1.1rem; }
.cv-entry .cv-place { font-weight: 600; }
.cv-entry .cv-date {
  color: var(--global-text-color-light);
  font-size: 0.85rem;
}

/* Themed "back to home" link */
.back-home {
  text-align: center;
  margin-top: 2.5rem;
}

.back-home a {
  display: inline-block;
  padding: 0.5rem 1.1rem;
  border: 1px solid var(--global-theme-color);
  border-radius: 3px;
  color: var(--global-theme-color);
  font-size: 0.9rem;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.back-home a:hover {
  background: var(--global-theme-color);
  color: #fff;
  text-decoration: none;
}

/* ── Responsive ── */
@media (max-width: 575px) {
  .profile { width: 45%; }
  .post-title { font-size: 1.75rem; }
}