/* --------------------------------------------------------------------------
   8. SAMPLE CLASSES & CURRICULUM
   -------------------------------------------------------------------------- */
.sample-classes-section {
  padding: 6rem 0;
  background-color: var(--light-bg);
  position: relative;
}

.curriculum-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.curriculum-card {
  background: #ffffff;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: transform 0.3s var(--transition-smooth), box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.curriculum-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.card-image-wrapper {
  position: relative;
  width: 100%;
  height: 190px;
  overflow: hidden;
  background-color: #e2e8f0;
}

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

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

.step-tag {
  position: absolute;
  top: 15px;
  right: 15px;
  background: var(--accent-orange);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 6px 14px;
  border-radius: 20px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  z-index: 2;
}

.card-body {
  padding: 0 25px 25px 25px;
  position: relative;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.curriculum-icon {
  width: 56px;
  height: 56px;
  background: #ffffff;
  color: var(--accent-orange);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-top: -28px;
  margin-bottom: 18px;
  position: relative;
  z-index: 3;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.curriculum-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 10px;
}

.curriculum-card p {
  color: var(--gray-text);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.module-highlights {
  list-style: none;
  border-top: 1px dashed #e0e0e0;
  padding-top: 15px;
  margin-top: auto;
}

.module-highlights li {
  font-size: 0.88rem;
  color: #444444;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.module-highlights li i {
  color: var(--accent-orange);
}