/* =============================================
   Project cards — projects.njk
   Append to your existing style.css
   ============================================= */

.proj-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin: 1.25rem 0;
}

.proj-card {
  border: 1px solid #e5e5e5;
  border-radius: 8px;
  padding: 1rem 1.125rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: border-color 0.15s ease;
}

.proj-card:hover {
  border-color: #aaa;
}

.proj-card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.proj-title {
  font-weight: 600;
  font-size: 0.95rem;
}

.proj-desc {
  font-size: 0.85rem;
  line-height: 1.55;
  color: #555;
  margin: 0;
  flex: 1;
}

.proj-links {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.25rem;
}

.proj-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  color: inherit;
  text-decoration: none;
  border: 1px solid #ddd;
  border-radius: 4px;
  padding: 2px 9px;
  transition: border-color 0.15s, color 0.15s;
}

.proj-link:hover {
  border-color: #888;
  color: #000;
  text-decoration: none;
}

/* Language tags */
.proj-tag {
  font-size: 0.7rem;
  font-weight: 500;
  padding: 1px 7px;
  border-radius: 4px;
  white-space: nowrap;
}

.proj-tag--python {
  background: #e8f4e8;
  color: #2d6a2d;
}

.proj-tag--cpp {
  background: #e8eaf6;
  color: #3949ab;
}

.proj-tag--julia {
  background: #fff3e0;
  color: #8d4e00;
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
  .proj-card        { border-color: #333; }
  .proj-card:hover  { border-color: #666; }
  .proj-desc        { color: #aaa; }
  .proj-link        { border-color: #444; }
  .proj-link:hover  { border-color: #888; color: #fff; }
  .proj-tag--python { background: #1a2e1a; color: #6abf6a; }
  .proj-tag--cpp    { background: #1a1c36; color: #7986cb; }
  .proj-tag--julia  { background: #2e1e00; color: #ffb74d; }
}