/* ========================================
   Research Section Styles
   ======================================== */

.research-category {
  margin-bottom: 64px;
}

.research-category-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.research-category-header svg {
  width: 24px;
  height: 24px;
  color: var(--color-accent);
}

.research-category-header h3 {
  font-size: 24px;
  color: var(--color-dark);
}

.publication-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.publication-card {
  padding: 24px;
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.publication-card:hover {
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
  transform: translateY(-4px);
  border-color: rgba(74, 111, 165, 0.3);
}

.publication-card:hover h4 {
  color: var(--color-accent);
}

.publication-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 8px;
}

.publication-card h4 {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 500;
  color: var(--color-dark);
  flex: 1;
  transition: color 0.3s;
}

.publication-meta {
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 4px;
}

.publication-venue {
  font-size: 14px;
  color: var(--color-text-gray);
}

.publication-venue em {
  font-style: italic;
  color: var(--color-dark);
}

.status-badge {
  display: inline-flex;
  padding: 4px 12px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}

.status-accepted {
  background: #dcfce7;
  color: #15803d;
}

.status-published {
  background: var(--color-accent-light);
  color: var(--color-accent);
}

.status-revision {
  background: #f3f4f6;
  color: #6b7280;
}

.papers-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.paper-card {
  padding: 24px;
  background: var(--color-bg-gray);
  border-radius: 12px;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.paper-card:hover {
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
  transform: translateY(-4px);
}

.paper-card:hover h4 {
  color: var(--color-accent);
}

.paper-card h4 {
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-dark);
  margin-bottom: 8px;
  transition: color 0.3s;
}

.paper-card p {
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 12px;
}

.paper-status {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--color-accent);
}

@media (max-width: 1024px) {
  .papers-grid {
    grid-template-columns: 1fr;
  }
}