/* ============================================================
   FAQ Component – Unified Accordion
   One design for all FAQ sections across the site.
   Handles all legacy class patterns:
   - .faq / .faq-list / .faq-question / .faq-answer (hub pages)
   - .faq-section / .faq-grid / .faq-item h3+p (dienst variants)
   - .br-faq / .br-faq-grid / .br-faq-item h3+p (branche pages)
   - .opl-faq-section / .opl-faq-grid / .opl-faq-item h3+p (oplossingen)
   - .ga-faq / .accordion-item / .accordion-header (google-ads-bureau)
   ============================================================ */

/* ── Section wrapper ── */
.faq,
.faq-section,
.br-faq,
.br-faq-section,
.opl-faq-section,
.ga-faq,
.hp-faq {
  padding: 80px 0;
  background: var(--gray-50);
}

/* ── Section header ── */
.faq .faq-header,
.faq .section-header,
.faq-section .section-header,
.br-faq .br-faq-header,
.br-faq-section .section-header,
.opl-faq-section .section-header,
.ga-faq .ga-faq-header,
.ga-faq > .oms-container,
.ga-faq > .container,
.hp-faq .section-header {
  text-align: center;
  margin-bottom: 48px;
}
.ga-faq .faq-list {
  text-align: left;
  margin-bottom: 0;
}

/* ── List container — 2-column grid ── */
.faq-list,
.faq-grid,
.br-faq-grid,
.opl-faq-grid,
.ga-faq .accordion,
.hp-faq .faq-list {
  /* Eén gecentreerde kolom: in een 2-koloms grid bepaalt het opengeklapte item de rijhoogte,
     waardoor onder de dichte buurvraag een leeg vlak ontstaat. Eén kolom = geen rij-buren = geen gat. */
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 768px) {
  .faq-list,
  .faq-grid,
  .br-faq-grid,
  .opl-faq-grid,
  .ga-faq .accordion,
  .hp-faq .faq-list {
    grid-template-columns: 1fr;
  }
}

/* ── Item card ── */
.faq-item,
.br-faq-item,
.opl-faq-item,
.accordion-item {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.faq-item.faq-active,
.br-faq-item.faq-active,
.opl-faq-item.faq-active,
.accordion-item.active {
  border-color: var(--blue);
}

/* ── Question / Toggle button ── */
.faq-question,
.faq-item > h3,
.br-faq-item > h3,
.opl-faq-item > h3,
.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  margin: 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-800);
  text-align: left;
  line-height: 1.4;
  transition: background 0.15s ease, color 0.15s ease;
}

.faq-question:hover,
.faq-item > h3:hover,
.br-faq-item > h3:hover,
.opl-faq-item > h3:hover,
.accordion-header:hover {
  background: var(--gray-50);
}

/* Active state */
.faq-question.faq-open,
.faq-item.faq-active > h3,
.br-faq-item.faq-active > h3,
.opl-faq-item.faq-active > h3,
.accordion-item.active .accordion-header {
  color: var(--blue);
}

/* ── FAQ toggle icon ── */
.faq-icon,
.faq-toggle-icon {
  width: 28px;
  height: 28px;
  min-width: 28px;
  border-radius: 50%;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.2s ease, transform 0.2s ease;
}

.faq-icon svg,
.faq-toggle-icon svg {
  width: 14px;
  height: 14px;
  stroke: var(--gray-600);
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
}

/* Icon active state — rotate + to x */
.faq-question.faq-open .faq-icon,
.faq-question.faq-open .faq-toggle-icon,
.faq-active .faq-toggle-icon,
.accordion-item.active .faq-toggle-icon {
  background: var(--blue);
  transform: rotate(45deg);
}

.faq-question.faq-open .faq-icon svg,
.faq-question.faq-open .faq-toggle-icon svg,
.faq-active .faq-toggle-icon svg,
.accordion-item.active .faq-toggle-icon svg {
  stroke: var(--white);
}

/* ── Answer / Content — collapsed by default ── */
.faq-answer,
.faq-item > p,
.br-faq-item > p,
.opl-faq-item > p,
.accordion-content {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.7;
  margin: 0;
}

/* Open state */
.faq-answer.faq-open,
.faq-item.faq-active > p,
.br-faq-item.faq-active > p,
.opl-faq-item.faq-active > p,
.accordion-content.open,
.accordion-item.active .accordion-content {
  max-height: 500px;
  padding: 0 24px 24px;
}

.faq-answer p,
.accordion-content p {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.7;
  margin: 0;
}

.faq-answer a,
.accordion-content a {
  color: var(--blue);
  text-decoration: none;
}

.faq-answer a:hover,
.accordion-content a:hover {
  text-decoration: underline;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .faq,
  .faq-section,
  .br-faq,
  .br-faq-section,
  .opl-faq-section,
  .ga-faq,
  .hp-faq {
    padding: 56px 0;
  }

  .faq .faq-header,
  .faq .section-header,
  .faq-section .section-header,
  .br-faq .br-faq-header,
  .br-faq-section .section-header,
  .opl-faq-section .section-header,
  .ga-faq .ga-faq-header,
  .hp-faq .section-header {
    margin-bottom: 32px;
  }

  .faq-question,
  .faq-item > h3,
  .br-faq-item > h3,
  .opl-faq-item > h3,
  .accordion-header {
    font-size: 15px;
    padding: 16px 20px;
  }

  .faq-answer,
  .faq-item > p,
  .br-faq-item > p,
  .opl-faq-item > p,
  .accordion-content {
    font-size: 14px;
  }

  .faq-answer.faq-open,
  .faq-item.faq-active > p,
  .br-faq-item.faq-active > p,
  .opl-faq-item.faq-active > p,
  .accordion-content.open,
  .accordion-item.active .accordion-content {
    padding: 0 20px 20px;
  }
}

/* ── JSON-LD FAQ schema hint (hidden) ── */
.faq-schema-data {
  display: none;
}