.project-tags { display: inline-flex; gap: 8px; flex-wrap: wrap; margin-left: .5rem; vertical-align: middle; }
.tag { font-size: 12px; padding: 4px 8px; border-radius: 999px; background: #eef2ff; border: 1px solid #e5e7eb; }

.project-section { padding: 1.25rem; border: 1px solid #e5e7eb; border-radius: 12px; background: #fff; margin-bottom: 1rem; }
.project-section h4 { margin: 0 0 .25rem 0; }

.pill-list { list-style: none; padding: 0; display: flex; gap: .5rem; flex-wrap: wrap; }
.pill { display: inline-block; padding: .35rem .6rem; border: 1px solid #e5e7eb; border-radius: 999px; text-decoration: none; color: inherit; background: #f8fafc; }


/* tags (existing) */
.project-tags { display: inline-flex; gap: 8px; flex-wrap: wrap; margin-left: .5rem; vertical-align: middle; }
.tag { font-size: 12px; padding: 4px 8px; border-radius: 999px; background: #eef2ff; border: 1px solid #e5e7eb; }

/* project blocks (existing) */
.project-section { padding: 1.25rem; border: 1px solid #e5e7eb; border-radius: 12px; background: #fff; margin-bottom: 1rem; scroll-margin-top: 90px; }
.project-section h4 { margin: 0 0 .25rem 0; }
.pill-list { list-style: none; padding: 0; display: flex; gap: .5rem; flex-wrap: wrap; }
.pill { display: inline-block; padding: .35rem .6rem; border: 1px solid #e5e7eb; border-radius: 999px; text-decoration: none; color: inherit; background: #f8fafc; }

/* ----- NEW: two-column layout with sticky TOC ----- */
.projects-two-col {
  display: grid;
  grid-template-columns: 1fr 260px; /* content | menu */
  gap: 2rem;
}

.projects-toc-wrap { position: relative; }
.projects-toc {
  position: sticky;
  top: 90px;           /* below header */
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  background: #fff;
  padding: 12px;
}
.toc-title {
  margin: 0 0 8px 0;
  font-size: 14px; 
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
#project-toc {
  list-style: none; 
  padding: 0; 
  margin: 0; 
  display: grid; gap: 4px;
}
#project-toc a {
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
  text-decoration: none;
  color: #1f2a44;
  border: 1px solid transparent;
  font-weight: 600;
  line-height: 1.2;
}
#project-toc a:hover { background: #f7f8fb; border-color: #e5e7eb; }
#project-toc a.active {
  color: var(--pink);
  background: #fdf2f8;
  border-color: #f5c2e7;
}

/* Smooth scrolling for anchor links */
html { scroll-behavior: smooth; }

/* Responsive: stack layout; menu moves above content */
@media (max-width: 980px) {
  .projects-two-col { grid-template-columns: 1fr; }
  .projects-toc { position: static; margin-bottom: 1rem; }
}

.project-figure {
  margin: 1rem 0;
  text-align: center;
}
.project-figure img {
  width: 100%;
  max-width: 600px;
  border-radius: 10px;
  border: 1px solid #e5e7eb;
}
.project-figure figcaption {
  font-size: 13px;
  color: var(--muted);
  margin-top: 0.5rem;
}