@import '../variables.css';

.accordion {
  margin-top: 20px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.accordion-item {
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  background: #fff;
  transition: all 0.3s ease;
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-button {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  cursor: pointer;
  padding: 18px 25px;
  width: 100%;
  text-align: left;
  border: none;
  outline: none;
  font-size: 1.1rem;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.4s ease;
  color: var(--green-dark);
  font-family: inherit;
  letter-spacing: 0.3px;
}

.accordion-button:hover {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-light) 100%);
  color: var(--gold);
}

.accordion-button:hover .programme-badge {
  background: var(--gold);
  color: var(--green-dark);
}

.accordion-button i {
  margin-right: 12px;
  width: 20px;
  color: var(--gold);
}

.accordion-button:hover i {
  color: var(--gold);
}

.programme-badge {
  display: inline-block;
  background: #e9ecef;
  color: var(--green-dark);
  padding: 2px 12px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  margin-left: 10px;
  transition: all 0.3s ease;
  vertical-align: middle;
  letter-spacing: 0.5px;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.accordion-button.active .programme-badge {
  background: var(--gold);
  color: var(--green-dark);
  border-color: var(--gold);
}

.accordion-button .arrow {
  transition: transform 0.4s ease;
  font-size: 0.7rem;
  color: var(--green-dark);
  background: rgba(0, 0, 0, 0.05);
  padding: 5px 10px;
  border-radius: 6px;
  min-width: 30px;
  text-align: center;
}

.accordion-button:hover .arrow {
  color: var(--gold);
  background: rgba(255, 215, 0, 0.2);
}

.accordion-button .arrow.rotate {
  transform: rotate(180deg);
}

.accordion-button.active {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-light) 100%);
  color: var(--gold);
}

.accordion-button.active i {
  color: var(--gold);
}

.accordion-button.active .arrow {
  color: var(--gold);
  background: rgba(255, 215, 0, 0.2);
}

.accordion-content {
  padding: 0 25px;
  background: #ffffff;
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s ease, padding 0.4s ease, opacity 0.3s ease;
  opacity: 0;
  border-top: 2px solid transparent;
}

.accordion-button.active + .accordion-content {
  border-top-color: var(--gold);
  opacity: 1;
}

.subject-group {
  margin-bottom: 18px;
}

.subject-group:last-child {
  margin-bottom: 0;
}

.subject-group h4 {
  color: var(--green-dark);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 6px;
  padding-bottom: 4px;
  border-bottom: 2px solid var(--gold);
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.subject-group ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 20px;
}

.subject-group ul li {
  padding: 3px 0 3px 22px;
  position: relative;
  color: #444;
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.03);
}

.subject-group ul li::before {
  content: "\25B8";
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: 700;
}

.subject-divider {
  border: none;
  border-top: 2px dashed rgba(212, 175, 55, 0.25);
  margin: 18px 0;
}

@media (max-width: 768px) {
  .accordion-button {
    font-size: 1rem;
    padding: 14px 18px;
  }

  .accordion-content {
    padding: 0 18px;
  }

  .accordion-button.active + .accordion-content {
    padding-top: 16px;
    padding-bottom: 18px;
  }

  .subject-group ul {
    grid-template-columns: 1fr;
  }

  .subject-group ul li {
    font-size: 0.85rem;
  }

  .subject-group h4 {
    font-size: 0.8rem;
  }

  .programme-badge {
    font-size: 0.65rem;
    padding: 1px 10px;
  }
}

@media (max-width: 480px) {
  .accordion-button {
    font-size: 0.9rem;
    padding: 12px 14px;
  }

  .accordion-button i {
    margin-right: 8px;
  }

  .accordion-content {
    padding: 0 14px;
  }

  .accordion-button.active + .accordion-content {
    padding-top: 12px;
    padding-bottom: 14px;
  }

  .programme-badge {
    font-size: 0.6rem;
    padding: 1px 8px;
    margin-left: 6px;
  }

  .subject-group ul li {
    font-size: 0.78rem;
    padding: 2px 0 2px 18px;
  }

  .subject-group h4 {
    font-size: 0.75rem;
  }
}