/* CSS Específico para Páginas de Aulas */

.lesson-article {
  background: white;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  padding: 2rem;
  margin-bottom: 2rem;
}

.lesson-header {
  border-bottom: 3px solid #4caf50;
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

.lesson-title {
  font-size: 2rem;
  color: #2e7d32;
  margin-bottom: 0.5rem;
}

.lesson-progress {
  height: 8px;
  background: #e0e0e0;
  border-radius: 4px;
  margin: 1rem 0;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: #4caf50;
  width: 0%;
  transition: width 0.3s;
}

.lesson-content {
  line-height: 1.8;
}

.lesson-content p {
  margin-bottom: 1rem;
}

.lesson-content h2 {
  color: #2e7d32;
  margin: 1.5rem 0 1rem;
}

.lesson-content h3 {
  color: #388e3c;
  margin: 1.2rem 0 0.8rem;
}

.lesson-navigation {
  display: flex;
  justify-content: space-between;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid #eee;
}

.lesson-resources {
  margin-top: 2rem;
  padding: 1.5rem;
  background: #f9f9f9;
  border-radius: 8px;
}

.resource-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem;
  background: white;
  border-radius: 4px;
  margin-bottom: 0.5rem;
}

.resource-link {
  color: #007bff;
  text-decoration: none;
  font-weight: 500;
}

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

.lesson-assessment {
  margin-top: 2rem;
  padding: 1.5rem;
  background: #e8f5e9;
  border-radius: 8px;
  border-left: 4px solid #4caf50;
}