/* course-details.php — fix Techex h1/h2 letter-spacing squashing */
.course-details-view h1,
.course-details-view h2,
.course-details-view h3,
.course-details-view h4,
.course-details-view h5,
.course-details-view h6 {
  letter-spacing: 0 !important;
  word-spacing: normal;
}

.course-details-view .section-title {
  letter-spacing: 0 !important;
  line-height: 1.35;
}

.course-details-view .card-body h4 {
  font-size: 1.15rem;
  line-height: 1.4;
  margin-bottom: 0.75rem;
  color: var(--wse-primary, #281f55);
}

.course-details-view .card-title {
  letter-spacing: 0 !important;
  line-height: 1.35;
}

/* Accordion: avoid h4 font-size squeezing button label */
.course-details-view .syllabus-accordion-item .accordion-header {
  margin-bottom: 0;
}

.course-details-view .syllabus-accordion-item h4.accordion-header {
  font-size: 1rem;
  line-height: 1.2;
}

/* course-details.php — syllabus section */
.course-syllabus-section {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid #e8eef5;
}

.course-syllabus-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.course-syllabus-header h3 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--wse-primary, #281f55);
  letter-spacing: 0;
  margin: 0 0 0.35rem;
}

.course-syllabus-header p {
  color: #666;
  margin: 0;
  font-size: 0.95rem;
}

.course-syllabus-count {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: #e8faf7;
  border: 1px solid rgba(3, 166, 128, 0.25);
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 600;
  color: #03a680;
}

.course-syllabus-count i {
  font-size: 1.1rem;
}

.syllabus-accordion {
  --bs-accordion-border-color: #e8eef5;
  --bs-accordion-btn-focus-box-shadow: 0 0 0 0.2rem rgba(3, 166, 128, 0.2);
  gap: 12px;
  display: flex;
  flex-direction: column;
}

.syllabus-accordion-item {
  border: 1px solid #e8eef5 !important;
  border-radius: 14px !important;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  background: #fff;
}

.syllabus-accordion-item .accordion-button {
  font-weight: 700;
  color: var(--wse-primary, #281f55);
  background: linear-gradient(90deg, #f8fcfc 0%, #fff 100%);
  padding: 1.1rem 1.25rem;
  gap: 14px;
  box-shadow: none;
}

.syllabus-accordion-item .accordion-button:not(.collapsed) {
  background: linear-gradient(90deg, #e8faf7 0%, #fff 100%);
  color: var(--wse-primary, #281f55);
  border-bottom: 1px solid #e8eef5;
}

.syllabus-accordion-item .accordion-button::after {
  filter: none;
  opacity: 0.7;
}

.syllabus-module-badge {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: #03a680;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.04em;
}

.syllabus-module-title {
  flex: 1;
  text-align: left;
  font-size: 1rem;
  line-height: 1.35;
  letter-spacing: 0;
}

.syllabus-accordion-item .accordion-body {
  padding: 1.25rem 1.35rem 1.35rem;
  background: #fff;
}

.syllabus-module-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 0.5rem 0;
  border-bottom: 1px dashed #eef4fc;
  font-size: 0.92rem;
  color: #444;
  line-height: 1.6;
  letter-spacing: 0;
}

.syllabus-module-list li:last-child {
  border-bottom: none;
}

.syllabus-module-list li i {
  color: #03a680;
  font-size: 1rem;
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.syllabus-module-list li span strong {
  color: #281f55;
}

.syllabus-module-prose {
  color: #444;
  line-height: 1.75;
  font-size: 0.95rem;
}

.course-syllabus-empty {
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: #f8fcfc;
  border: 1px dashed #d0e8e4;
  border-radius: 14px;
  color: #666;
}

.course-syllabus-empty i {
  font-size: 2rem;
  color: #03a680;
  display: block;
  margin-bottom: 0.75rem;
}

@media (max-width: 575px) {
  .syllabus-accordion-item .accordion-button {
    padding: 1rem;
    font-size: 0.95rem;
  }
  .syllabus-module-badge {
    width: 36px;
    height: 36px;
    font-size: 0.72rem;
  }
}