.course-header {
  padding: var(--space-md) 0 0 0;
  background: var(--white);
  border-bottom: none;
}

@media (min-width: 992px) {
  .course-header {
    padding: var(--space-lg) 0 0 0;
  }
}

.course-back-link {
  color: var(--primary) !important;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-sm);
  transition: color var(--transition);
}

.course-back-link:hover {
  text-decoration: underline;
  color: var(--primary-dark) !important;
}

.course-header h1 {
  font-size: 1.6rem;
  line-height: 1.25;
  color: var(--primary-dark);
  font-weight: 700;
  margin-top: var(--space-sm);
}

@media (min-width: 576px) {
  .course-header h1 {
    font-size: 2.25rem;
  }
}

@media (max-width: 576px) {
  .course-header h1 {
    font-size: 1.4rem;
  }
}

@media (min-width: 992px) {
  .course-header h1 {
    font-size: 2.75rem;
  }
}

.course-meta-top {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: var(--space-md);
}

.course-badge {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  background: var(--white);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary-dark);
}

@media (min-width: 768px) {
  .course-badge {
    font-size: 0.875rem;
    gap: var(--space-md);
  }
}

.course-badge i, .course-badge svg {
  width: 14px;
  height: 14px;
  margin-right: 6px;
  color: var(--primary);
}

.bpr-points {
  background: var(--primary);
  color: var(--white);
  border: none;
}

.course-intro-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  width: 100%;
}

.course-intro-grid > * {
  min-width: 0;
  width: 100%;
}

@media (max-width: 991px) {
  .course-description-wrapper {
    order: 1;
  }
  .course-speakers-wrapper {
    order: 2;
  }
  .course-sidebar-wrapper {
    order: 3;
    margin-bottom: var(--space-md);
  }
  .course-program-wrapper {
    order: 4;
  }
}

@media (min-width: 992px) {
  .course-intro-grid {
    display: grid;
    grid-template-columns: 1.75fr 1fr;
    gap: var(--space-xl);
  }
  
  .course-description-wrapper,
  .course-speakers-wrapper,
  .course-program-wrapper {
    grid-column: 1;
  }
  
  .course-sidebar-wrapper {
    grid-column: 2;
    grid-row: 1 / span 10;
    align-self: start;
  }
}

.course-summary-card {
  background: var(--white);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border-top: 4px solid var(--primary);
}

@media (min-width: 992px) {
  .course-summary-card {
    position: sticky;
    top: 110px;
  }
}

.speaker-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-md);
  border: 1px solid var(--neutral-100);
  max-width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

@media (max-width: 480px) {
  .speaker-card {
    padding: var(--space-sm);
    gap: var(--space-sm);
    box-shadow: none;
    border: 1px solid var(--neutral-100);
  }
}

@media (min-width: 576px) {
  .speaker-card {
    flex-direction: row;
    transition: transform var(--transition);
  }

  .speaker-card:hover {
    transform: translateX(8px);
  }
}

.speaker-img {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-md);
  object-fit: cover;
  flex-shrink: 0;
  background: var(--neutral-100);
}

@media (min-width: 576px) {
  .speaker-img {
    width: 150px;
    height: 150px;
  }
}

.speaker-info h4 {
  margin-bottom: 4px;
  font-size: 1.125rem;
  color: var(--primary-dark);
}

.speaker-role {
  font-size: 0.8125rem;
  color: var(--neutral-600);
  margin-bottom: var(--space-xs);
  font-weight: 600;
  line-height: 1.4;
}

.speaker-bio {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--neutral-700);
  overflow-wrap: break-word;
}

.program-list {
  list-style: none;
  padding: 0;
}

.program-item {
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--neutral-100);
  display: flex;
  gap: var(--space-md);
}

.program-time {
  font-weight: 700;
  color: var(--primary);
  min-width: 70px;
}

/* Sticky Bottom Action Bar */
.sticky-cta-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--white);
  padding: var(--space-sm) 0;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
  z-index: 100;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.sticky-cta-bar.visible {
  transform: translateY(0);
}

@media (max-width: 576px) {
  .sticky-cta-info {
    display: none;
  }
  .sticky-cta-inner {
    justify-content: center;
  }

  .course-summary-card {
    padding: var(--space-md);
  }
}

@media (max-width: 380px) {
  .course-summary-card {
    padding: var(--space-sm);
  }
}

/* Program Table Responsiveness */
.program-table-wrapper {
  overflow-x: auto;
  margin-top: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--neutral-200);
  background: var(--white);
  -webkit-overflow-scrolling: touch; 
  max-width: 100%;
  position: relative;
}

.program-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  min-width: 500px; /* Adjusted for better fit */
}

.program-table th {
  background-color: var(--neutral-100);
  text-align: left;
  padding: 0.75rem; /* Tighter padding for mobile */
  font-weight: 700;
  color: var(--primary-dark);
  border-bottom: 2px solid var(--neutral-200);
}

.program-table td {
  padding: 0.75rem;
  border-bottom: 1px solid var(--neutral-200);
  font-size: 0.875rem;
}

.program-table tr:last-child td {
  border-bottom: none;
}

.time-col {
  width: 120px;
  min-width: 120px;
  font-weight: 600;
  color: var(--primary);
}

.status-banner {
  background: #fee2e2;
  color: #b91c1c;
  padding: 1rem;
  border-radius: var(--radius-md);
  margin-bottom: 2rem;
  font-weight: 600;
  text-align: center;
  border: 1px solid #fecaca;
  font-size: 0.9rem;
}

@media (max-width: 991px) {
  .sticky-cta-bar {
    display: none !important;
  }
}