/* ============================================
   AI V&V Lab — Project showcase
   A uniform two-column grid of project cards.
   ============================================ */

/* ---- Grid ---- */

.project-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.project-card {
  display: flex;
  flex-direction: column;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  scroll-margin-top: 90px;
}

.project-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.project-media {
  background: #f4f5f4;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 230px;
  overflow: hidden;
}

.project-media img,
.project-media video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 0.75rem;
}

.project-body {
  padding: 1.5rem 1.6rem 1.6rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.project-body h3 {
  font-family: var(--font-heading);
  font-size: 1.06rem;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
}

.project-body p {
  font-size: 0.885rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 0.9rem;
}

/* Every link a project declares is rendered, so the line wraps. */
.project-body .project-linkline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 0.95rem;
  margin-bottom: 0.9rem;
}

/* ---- Shared small type ---- */

.project-thrusts {
  font-size: 0.72rem;
  line-height: 1.55;
  color: var(--text-light);
  margin-top: auto;
  margin-bottom: 0 !important;
}

.project-thrusts a {
  color: var(--text-light);
  text-decoration: none;
  transition: var(--transition);
}

.project-thrusts a:hover {
  color: var(--primary);
}

.project-thrusts .sep {
  margin: 0 0.4rem;
  color: var(--border);
}

.project-meta {
  font-size: 0.72rem;
  line-height: 1.55;
  color: var(--text-light);
  margin: 0.35rem 0 0 !important;
}

.project-link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.38rem;
  font-size: 0.8rem;
  color: var(--primary);
  text-decoration: none;
  border-bottom: 1px solid rgba(var(--primary-rgb), 0.25);
  transition: var(--transition);
}

.project-link:hover {
  border-bottom-color: var(--primary);
}

/* Icon marks the link kind — repo, docs site, preprint, or venue. */
.project-link i {
  font-size: 0.76em;
  color: var(--text-light);
  transition: var(--transition);
}

.project-link:hover i {
  color: var(--primary);
}

/* ---- Closing line ---- */

.project-close {
  margin-top: 2.5rem;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--text-secondary);
}

.project-close a {
  color: var(--primary);
  text-decoration: none;
  border-bottom: 1px solid rgba(var(--primary-rgb), 0.3);
}

.project-close a:hover {
  border-bottom-color: var(--primary);
}

/* ---- Responsive ---- */

@media (max-width: 820px) {
  .project-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .project-media {
    height: 200px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .project-card:hover {
    transform: none;
  }
}