section {
  padding: 80px 0;
}

.bg-light-section {
  background: var(--bg-light);
}

.bg-white-section {
  background: var(--bg-white);
}

.bg-white-section .row.g-4 {
  justify-content: center;
}

.category-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
  height: 100%;
}

.category-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  background: linear-gradient(
    135deg,
    var(--primary-ultra-light) 0%,
    var(--bg-white) 100%
  );
}

.category-card .icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  color: var(--primary);
  font-size: 1.5rem;
  margin: 0 auto 16px;
  transition: var(--transition);
}

.category-card:hover .icon {
  background: var(--primary);
  color: #fff;
}

.category-card h5 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.category-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
}

.course-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.course-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: transparent;
}

.course-card .card-img-wrapper {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
}

.course-card .card-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.course-card:hover .card-img-wrapper img {
  transform: scale(1.05);
}

.course-card .card-img-wrapper .badge-overlay {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 12px;
  background: var(--primary);
  color: #fff;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
}

.course-card .card-img-wrapper .badge-overlay.bestseller {
  background: var(--warning);
  color: var(--text-primary);
}

.course-card .card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.course-card .card-category {
  font-size: 0.75rem;
  color: var(--primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.course-card .card-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.course-card .card-title a {
  color: var(--text-primary);
}

.course-card .card-title a:hover {
  color: var(--primary);
}

.course-card .card-instructor {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.course-card .card-instructor img {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  object-fit: cover;
}

.course-card .card-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.course-card .card-meta i {
  margin-right: 4px;
}

.course-card .card-rating {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 16px;
}

.course-card .card-rating .stars {
  color: var(--warning);
  font-size: 0.8rem;
}

.course-card .card-rating span {
  font-size: 0.85rem;
  font-weight: 600;
}

.course-card .card-rating .count {
  color: var(--text-muted);
  font-weight: 400;
  font-size: 0.8rem;
}

.course-card .card-footer-custom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
  margin-top: auto;
}

.course-card .price {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-primary);
}

.course-card .price .original {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-decoration: line-through;
  font-weight: 400;
  margin-left: 6px;
}

.course-card .btn-enroll {
  padding: 8px 18px;
  font-size: 0.8rem;
  font-weight: 600;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
}

.course-card .btn-enroll:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

.step-card {
  text-align: center;
  padding: 32px 24px;
  position: relative;
}

.step-card .step-number {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #fff;
  border-radius: 50%;
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 auto 20px;
  box-shadow: 0 8px 20px -4px rgba(79, 70, 229, 0.4);
}

.step-card h5 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.step-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}