/* =============================================================
   LIAfterCare Knowledge Base — Frontend Styles
   Colors: Navy #1e2d59 | Teal #14b8a6 | White #fff | Light Gray #f7f9fc
   ============================================================= */

:root {
  --liakb-navy:      #1e2d59;
  --liakb-teal:      #14b8a6;
  --liakb-teal-dark: #0f9e8d;
  --liakb-white:     #ffffff;
  --liakb-gray-bg:   #f7f9fc;
  --liakb-border:    #dde3ed;
  --liakb-text:      #2c3a55;
  --liakb-text-muted:#637089;
  --liakb-radius:    8px;
  --liakb-shadow:    0 2px 12px rgba(30,45,89,.08);
  --liakb-transition:200ms ease;
}

/* ── Wrapper ──────────────────────────────────────────────── */
.liaftercare-kb-wrap {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--liakb-text);
  max-width: 860px;
  margin: 0 auto;
  padding: 0 16px;
}

/* ── Search Bar ───────────────────────────────────────────── */
.liaftercare-kb-search-wrap {
  margin-bottom: 32px;
}

.liaftercare-kb-search-inner {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--liakb-white);
  border: 2px solid var(--liakb-border);
  border-radius: 50px;
  padding: 0 20px;
  box-shadow: var(--liakb-shadow);
  transition: border-color var(--liakb-transition), box-shadow var(--liakb-transition);
}

.liaftercare-kb-search-inner:focus-within {
  border-color: var(--liakb-teal);
  box-shadow: 0 0 0 3px rgba(20,184,166,.18);
}

.liaftercare-search-icon {
  width: 22px;
  height: 22px;
  color: var(--liakb-text-muted);
  flex-shrink: 0;
  margin-right: 12px;
}

.liaftercare-search-input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 1.1rem;
  padding: 18px 0;
  background: transparent;
  color: var(--liakb-text);
  line-height: 1.4;
  min-width: 0;
}

.liaftercare-search-input::placeholder {
  color: var(--liakb-text-muted);
}

.liaftercare-search-clear {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--liakb-text-muted);
  font-size: 1.1rem;
  padding: 4px 8px;
  border-radius: 50%;
  line-height: 1;
  transition: color var(--liakb-transition), background var(--liakb-transition);
}

.liaftercare-search-clear:hover {
  color: var(--liakb-navy);
  background: var(--liakb-gray-bg);
}

/* Search loading indicator */
.liaftercare-search-loader {
  text-align: center;
  min-height: 24px;
  margin-top: 8px;
  font-size: .9rem;
  color: var(--liakb-text-muted);
}

.liaftercare-search-loader.loading::after {
  content: '';
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid var(--liakb-border);
  border-top-color: var(--liakb-teal);
  border-radius: 50%;
  animation: liakb-spin .7s linear infinite;
  vertical-align: middle;
  margin-left: 8px;
}

@keyframes liakb-spin {
  to { transform: rotate(360deg); }
}

/* ── Category Filter Buttons ──────────────────────────────── */
.liaftercare-kb-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.liaftercare-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border: 2px solid var(--liakb-border);
  border-radius: 50px;
  background: var(--liakb-white);
  color: var(--liakb-navy);
  font-size: .9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--liakb-transition);
  line-height: 1;
}

.liaftercare-filter-btn:hover {
  border-color: var(--liakb-teal);
  color: var(--liakb-teal);
}

.liaftercare-filter-btn.active {
  background: var(--liakb-navy);
  border-color: var(--liakb-navy);
  color: var(--liakb-white);
}

.liaftercare-count {
  background: rgba(255,255,255,.22);
  border-radius: 20px;
  padding: 1px 7px;
  font-size: .8rem;
  font-weight: 600;
}

.liaftercare-filter-btn:not(.active) .liaftercare-count {
  background: var(--liakb-gray-bg);
  color: var(--liakb-text-muted);
}

/* ── Accordion — Category Groups ──────────────────────────── */
.liaftercare-accordion-wrap {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.liaftercare-cat-group {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.liaftercare-cat-heading {
  font-size: 1.05rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--liakb-navy);
  margin: 0 0 12px 0;
  padding-bottom: 8px;
  border-bottom: 3px solid var(--liakb-teal);
  display: inline-block;
}

/* ── Accordion Items ──────────────────────────────────────── */
.liaftercare-accordion-item {
  border: 1px solid var(--liakb-border);
  border-radius: var(--liakb-radius);
  background: var(--liakb-white);
  margin-bottom: 8px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(30,45,89,.05);
  transition: box-shadow var(--liakb-transition);
}

.liaftercare-accordion-item:hover {
  box-shadow: var(--liakb-shadow);
}

.liaftercare-accordion-item.liakb-open {
  box-shadow: 0 4px 16px rgba(30,45,89,.12);
  border-color: var(--liakb-teal);
}

/* ── Accordion Trigger ────────────────────────────────────── */
.liaftercare-accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 18px 22px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  color: var(--liakb-navy);
  line-height: 1.4;
  gap: 16px;
  transition: color var(--liakb-transition), background var(--liakb-transition);
}

.liaftercare-accordion-trigger:hover {
  background: var(--liakb-gray-bg);
}

.liaftercare-accordion-trigger[aria-expanded="true"] {
  background: linear-gradient(90deg, rgba(20,184,166,.06) 0%, var(--liakb-gray-bg) 100%);
  color: var(--liakb-teal-dark);
  border-bottom: 1px solid var(--liakb-border);
}

.liaftercare-question-text {
  flex: 1;
}

.liaftercare-accordion-icon {
  flex-shrink: 0;
  color: var(--liakb-teal);
  display: flex;
  align-items: center;
  transition: transform var(--liakb-transition);
}

.liaftercare-accordion-trigger[aria-expanded="true"] .liaftercare-accordion-icon {
  transform: rotate(180deg);
}

/* ── Accordion Panel ──────────────────────────────────────── */
.liaftercare-accordion-panel {
  overflow: hidden;
  height: 0;
  opacity: 0;
  transition: height .32s ease, opacity .25s ease;
  /* JS sets explicit px height — no max-height cap */
}

/* hidden attribute override — keep in flow so JS can measure scrollHeight */
.liaftercare-accordion-panel[hidden] {
  display: block !important;
  height: 0;
  opacity: 0;
}

.liaftercare-accordion-panel.liakb-panel-open {
  /* height set dynamically by JS to scrollHeight px */
  opacity: 1;
  overflow: visible; /* allow content (images, etc.) to paint fully */
}

.liaftercare-answer-body {
  padding: 20px 24px;
  font-size: .97rem;
  line-height: 1.75;
  color: var(--liakb-text);
}

.liaftercare-answer-body p:first-child { margin-top: 0; }
.liaftercare-answer-body p:last-child  { margin-bottom: 0; }

.liaftercare-answer-body a {
  color: var(--liakb-teal-dark);
  text-decoration: underline;
}

.liaftercare-answer-body ul,
.liaftercare-answer-body ol {
  padding-left: 1.4em;
  margin: .6em 0;
}

/* ── Tags ─────────────────────────────────────────────────── */
.liaftercare-faq-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding: 0 24px 18px;
  font-size: .82rem;
}

.liaftercare-tags-label {
  color: var(--liakb-text-muted);
  font-weight: 600;
  margin-right: 2px;
}

.liaftercare-tag {
  background: var(--liakb-gray-bg);
  border: 1px solid var(--liakb-border);
  border-radius: 20px;
  padding: 2px 10px;
  color: var(--liakb-navy);
  font-weight: 500;
}

/* ── Search Results / No results ──────────────────────────── */
.liaftercare-no-results {
  text-align: center;
  padding: 48px 24px;
  background: var(--liakb-gray-bg);
  border-radius: var(--liakb-radius);
  color: var(--liakb-text-muted);
}

.liaftercare-no-results p {
  font-size: 1rem;
  margin: 0;
}

/* Search highlight */
.liakb-highlight {
  background: rgba(20,184,166,.2);
  color: var(--liakb-navy);
  border-radius: 2px;
  padding: 0 2px;
}

/* ── Results meta (count) ─────────────────────────────────── */
.liaftercare-results-meta {
  font-size: .88rem;
  color: var(--liakb-text-muted);
  margin-bottom: 16px;
}

.liaftercare-results-meta strong {
  color: var(--liakb-navy);
}

/* ── Hidden (category filter) ─────────────────────────────── */
.liakb-hidden {
  display: none !important;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 640px) {
  .liaftercare-search-input {
    font-size: 1rem;
    padding: 15px 0;
  }

  .liaftercare-kb-search-inner {
    padding: 0 14px;
  }

  .liaftercare-accordion-trigger {
    padding: 14px 16px;
    font-size: .95rem;
  }

  .liaftercare-answer-body {
    padding: 16px;
  }

  .liaftercare-faq-tags {
    padding: 0 16px 14px;
  }

  .liaftercare-filter-btn {
    padding: 7px 14px;
    font-size: .85rem;
  }

  .liaftercare-cat-heading {
    font-size: .95rem;
  }
}