.accordion {
  max-width: 800px;
  margin: 0 auto;
}

.accordion-item {
  overflow: hidden;
  border-radius: 12px;
  margin-bottom: 1rem;
  transition: border 0.3s ease;
}

.accordion-item.expanded {
  border: 1px solid #000;
  background: #000;
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  text-align: left;
  font-size: 1rem;
  font-weight: bold;
  padding: 1rem;
  cursor: pointer;
  border: none;
  background-color: #000;
  color: #fff;
  border-radius: 12px;
  transition: background 0.3s ease, border-radius 0.3s ease;
  margin: 0;
}

.accordion-header:hover,
.accordion-header:focus {
  background-color: #000;
  color: var(--accent);
}

.accordion-icon {
  flex-shrink: 0;
  font-size: 2rem;
  padding: 0.5rem;
  transition: transform 0.3s ease;
}

.accordion-item.expanded .accordion-icon {
  transform: rotate(90deg);
}

[data-accordion-panel] {
  overflow: hidden;
  height: 0;
  padding: 0 1rem;
  background-color: #f9f9f9;
  border: none;
  border-radius: 0;
  transition: height 0.4s ease;
}

[data-accordion-panel] p {
  margin: 1rem 0;
}