.nav-link {
  color: #374151; /* gray-700 */
  transition: color 0.15s ease;
}

.nav-link:hover {
  color: #111827; /* gray-900 */
}

/* Buttons */

.primary-button {
  padding: 0.5rem 1rem;
  background-color: #2563eb;
  color: white;
  border-radius: 0.375rem;
  font-weight: 500;
  transition: background-color 0.15s ease;
}

.primary-button:hover {
  background-color: #1d4ed8;
}

.secondary-button {
  padding: 0.5rem 1rem;
  border: 1px solid #d1d5db;
  border-radius: 0.375rem;
  font-weight: 500;
  color: #111827;
  transition: background-color 0.15s ease;
}

.secondary-button:hover {
  background-color: #f9fafb;
}

/* Section titles */

.section-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

/* Project cards */

.project-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.project-description {
  color: #4b5563;
  margin-bottom: 0.25rem;
}

.project-link {
  color: #2563eb;
  font-size: 0.95rem;
}

.project-link:hover {
  text-decoration: underline;
}