.course-card {
  background: var(--course-surface);
  border-radius: var(--course-radius-lg);
  box-shadow: var(--course-shadow);
}

.course-card--accent {
  border-bottom: var(--course-card-accent-border);
}

.name-entry-card {
  background: var(--course-surface);
  padding: 40px 30px;
  border-radius: var(--course-radius-lg);
  box-shadow: var(--course-shadow);
  max-width: 500px;
  width: 100%;
  border-bottom: var(--course-card-accent-border);
}

.name-entry-card h1 {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--course-text);
  margin-bottom: 10px;
}

.name-entry-card p {
  font-size: 1rem;
  color: var(--course-text-muted);
  margin-bottom: 30px;
  line-height: 1.5;
}

.course-main-content {
  background: var(--course-surface);
  padding: 30px;
  border-radius: var(--course-radius-lg);
  box-shadow: var(--course-shadow);
}

.course-main-content h1 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--course-text);
  margin-bottom: 20px;
  text-align: center;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.course-sidebar {
  position: sticky;
  top: 118px;
  background: var(--course-surface);
  padding: 25px;
  border-radius: var(--course-radius-lg);
  box-shadow: var(--course-shadow);
}

.course-sidebar h3 {
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--course-text);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

@media (max-width: 600px) {
  .name-entry-card {
    padding: 30px 20px;
  }

  .name-entry-card h1 {
    font-size: 1.5rem;
  }

  .name-entry-card p {
    font-size: 0.9rem;
  }

  .course-main-content {
    padding: 20px;
  }

  .course-main-content h1 {
    font-size: 1.5rem;
  }

  .course-sidebar {
    padding: 20px;
  }

  .course-sidebar h3 {
    font-size: 1rem;
  }
}