.iast-course-hero {
  position: relative;
  padding: 5rem 2rem;
  text-align: center;
  color: white;
  background: linear-gradient(
    135deg,
    rgba(1, 126, 180, 0.85),
    rgba(113, 153, 28, 0.85)
  );
  background: url("/static/img/ast_images/background-courses.jpg") center/cover
    no-repeat;
  /* background: url("/static/img/ast_images/course_image.jpg") center/cover
    no-repeat; */
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

.iast-course-hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.iast-course-hero-subtitle {
  font-size: 1.2rem;
  opacity: 0.9;
  margin: 0 auto;
}

.course-section {
  padding: 60px 20px;
  margin: 0 auto;
  background: #fff;
}

.course-detail {
  background: #ffffff;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
  margin-bottom: 50px;
  opacity: 1;
  transform: none;
  position: relative;
  height: auto;
  overflow: visible;
}

.program-type-badge {
  display: inline-block;
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 15px;
}

.badge-dip {
  background-color: rgba(40, 167, 69, 0.1);
  color: #28a745;
}

.badge-deg {
  background-color: rgba(23, 162, 184, 0.1);
  color: #17a2b8;
}

.badge-pg {
  background-color: rgba(255, 193, 7, 0.1);
  color: #ffc107;
}

.program-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 20px;
  color: #2b5876;
}

.program-description {
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 25px;
  color: #555;
}

.program-features-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-bottom: 30px;
}

.program-feature {
  display: flex;
  gap: 15px;
  align-items: flex-start;
}

.feature-icon {
  background: rgba(58, 123, 213, 0.1);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #3a7bd5;
  flex-shrink: 0;
}

.feature-heading {
  font-size: 1rem;
  color: #2b5876;
  margin-bottom: 5px;
}

.feature-description {
  color: #343a40;
  font-size: 0.9rem;
  line-height: 1.5;
}

.program-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid #eee;
}

.program-duration {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #6c757d;
  font-size: 0.9rem;
}

.duration-icon {
  color: #6c757d;
}

.enroll-button {
  background: linear-gradient(to right, #2b5876, #4e4376);
  color: white;
  border: none;
  padding: 12px 25px;
  border-radius: 50px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
}

.enroll-button:hover {
  background: linear-gradient(to right, #1e3c72, #2a5298);
  transform: translateY(-2px);
}

.program-section {
  padding: 60px 20px;
  max-width: 1200px;
  margin: 40px auto;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
}

.program-section:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.program-header {
  text-align: left;
  margin-bottom: 40px;
}

.program-header h2 {
  font-size: 2.2rem;
  color: #719A1C;
  display: inline-block;
  padding-bottom: 10px;
  font-weight: 600;
}

.program-content {
  display: flex;
  gap: 40px;
  align-items: flex-start;
}

.tab-buttons {
  display: flex;
  flex-direction: column;
  gap: 15px;
  width: 250px;
}

.tab-button {
  background: #ffffff;
  border: 2px solid #dee2e6;
  padding: 15px;
  border-radius: 10px;
  text-align: left;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.tab-button.active,
.tab-button:hover {
  background-color: #719A1C;
  color: white;
  border-color: #719A1C;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.15);
}

.tab-content {
  flex: 1;
  padding: 20px;
  background: #ffffff;
  border-radius: 12px;
  border: 1px solid #dee2e6;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
  animation: fadeIn 0.5s ease;
}

.tab-pane {
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.tab-pane.active {
  display: block;
  opacity: 1;
}

.tab-pane p {
  margin-bottom: 15px;
  color: #333;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .program-content {
    flex-direction: column;
  }

  .tab-buttons {
    flex-direction: row;
    width: 100%;
    overflow-x: auto;
  }

  .tab-button {
    flex: 1;
    min-width: 120px;
    text-align: center;
  }
}

.custom-list {
  list-style: none;
  padding-left: 0;
}

.custom-list li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 15px;
  font-size: 1rem;
  color: #333;
}

.custom-list li i {
  position: absolute;
  left: 0;
  top: 3px;
  color: #719A1C; /* or #28a745 for green */
  font-size: 1rem;
}

.download-btn {
  display: inline-block;
  margin-top: 20px;
  background: #719A1C;
  color: #fff;
  padding: 12px 20px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.download-btn:hover {
  background: #719A1C;
  color:white;
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.2);
}

.download-btn i {
  margin-right: 8px;
}