/*
 * Clarity Component: key-takeaways
 *
 * Two-tier collapsible "Key Takeaways" callout for feature-detail pages.
 *   1. The whole section is one collapsible (click the H2 to fold the list away).
 *   2. Each takeaway inside is its own collapsible — title visible, full text
 *      revealed on click. First item open by default; the rest collapsed.
 *
 * Replaces the orchestrator-emitted `cpf-takeaways` block. The postprocessor
 * extracts each <li>, generates a short title (first ~9 words), and emits the
 * markup below.
 *
 * Self-contained JS (component.js); no Flowbite dependency.
 */

/* ── Section container ─────────────────────────────────────────────── */

.cv-key-takeaways {
  background: linear-gradient(135deg, #f0fdfa 0%, #e6fffa 100%);
  border-left: 4px solid var(--cv-color-accent, #17D994);
  border-radius: 0 12px 12px 0;
  padding: 18px 24px 8px;
  margin: 0 0 36px;
  font-family: var(--cv-font-family);
}

/* ── Section header (collapses the whole list) ─────────────────────── */

.cv-key-takeaways__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: transparent;
  border: 0;
  padding: 0 0 4px;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  color: inherit;
}

.cv-key-takeaways__heading {
  margin: 0;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--cv-color-accent-hover, #00B860);
  line-height: 1.2;
  font-weight: 700;
}

.cv-key-takeaways__chevron {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-left: 12px;
  color: var(--cv-color-accent-hover, #00B860);
  transition: transform 0.2s ease;
}

.cv-key-takeaways[aria-expanded="false"] .cv-key-takeaways__chevron,
.cv-key-takeaways__toggle[aria-expanded="false"] .cv-key-takeaways__chevron {
  transform: rotate(-90deg);
}

/* ── List of items ─────────────────────────────────────────────────── */

.cv-key-takeaways__list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow: hidden;
  transition: max-height 0.25s ease;
}

.cv-key-takeaways__toggle[aria-expanded="false"] + .cv-key-takeaways__list {
  display: none;
}

/* ── Individual takeaway (each its own collapsible) ─────────────────── */

.cv-key-takeaways__item {
  background: #ffffff;
  border-radius: 8px;
  border: 1px solid rgba(23, 217, 148, 0.18);
  overflow: hidden;
}

.cv-key-takeaways__item-trigger {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  width: 100%;
  background: transparent;
  border: 0;
  padding: 12px 14px;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  color: inherit;
}

.cv-key-takeaways__item-trigger:hover,
.cv-key-takeaways__item-trigger:focus-visible {
  background: rgba(23, 217, 148, 0.06);
  outline: none;
}

.cv-key-takeaways__item-number {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--cv-color-accent, #17D994);
  color: var(--cv-color-text-on-accent, #0F172A);
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  margin-top: 1px;
}

.cv-key-takeaways__item-title {
  flex: 1;
  font-size: 15px;
  line-height: 1.4;
  font-weight: 500;
  color: var(--cv-color-text-strong, #0f172a);
}

.cv-key-takeaways__item-chevron {
  flex-shrink: 0;
  width: 14px;
  height: 14px;
  margin-top: 5px;
  color: var(--cv-color-accent-hover, #00B860);
  transition: transform 0.2s ease;
}

.cv-key-takeaways__item-trigger[aria-expanded="true"] .cv-key-takeaways__item-chevron {
  transform: rotate(180deg);
}

/* ── Item body (the full takeaway text, hidden by default) ─────────── */

.cv-key-takeaways__item-body {
  padding: 0 14px 14px 48px;  /* indent under the number badge */
  font-size: 14px;
  line-height: 1.6;
  color: var(--cv-color-text, #475569);
}

.cv-key-takeaways__item-body p {
  margin: 0;
}

.cv-key-takeaways__item-trigger[aria-expanded="false"] + .cv-key-takeaways__item-body {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  .cv-key-takeaways__chevron,
  .cv-key-takeaways__item-chevron,
  .cv-key-takeaways__list { transition: none; }
}