.courses-hero {
  text-align: center;
  padding: 80px 20px 40px;
  background: #f8fafc;
}

.courses-hero h1 {
  font-size: 36px;
  margin-bottom: 12px;
}

.courses-hero p {
  max-width: 600px;
  margin: auto;
  color: #475569;
}

.courses-section {
  padding: 40px 20px 80px;
}

.courses-grid {
  max-width: 1100px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.course-card {
  background: #fff;
  padding: 28px;
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.06);
  transition: transform 0.3s ease;
}

.course-card:hover {
  transform: translateY(-6px);
}

.course-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.course-desc {
  color: #475569;
  margin-bottom: 14px;
}

.course-card ul {
  padding-left: 0;
  list-style: none;
  margin-bottom: 20px;
}

.course-card ul li {
  margin-bottom: 8px;
  font-size: 14px;
}

.course-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.course-price {
  font-weight: 600;
  color: #64748b;
}

.course-btn {
  padding: 8px 16px;
  background: #0f172a;
  color: #fff;
  border-radius: 6px;
  font-size: 14px;
}

.course-btn:hover {
  background: #020617;
}

.courses-cta {
  text-align: center;
  padding: 70px 20px;
  background: #0f172a;
  color: #fff;
}

.courses-cta h2 {
  font-size: 28px;
  margin-bottom: 12px;
}

.courses-cta p {
  max-width: 500px;
  margin: auto auto 24px;
  color: #cbd5f5;
}