.filter-btn {
  padding: 0.45rem 1rem;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid #e5e7eb;
  background-color: #ffffff;
  color: #4b5563;
  cursor: pointer;
  transition: all 0.2s;
}

.filter-btn:hover {
  background-color: #f3f4f6;
  color: #000000;
}

.filter-btn.active {
  background-color: #000000;
  color: #ffffff;
  border-color: #000000;
}

.project-card {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px -12px rgba(0, 0, 0, 0.1);
}