/* FAQ: one category-level control; every visible question keeps its answer attached. */
.faq-categories {
  background:
    radial-gradient(circle at 6% 15%, rgba(185, 229, 217, .5), transparent 20%),
    linear-gradient(145deg, var(--cis-cream), #fffdf7);
  color: var(--cis-navy);
  padding-block: clamp(76px, 7vw, 116px);
}

.faq-categories__heading {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1fr);
  margin-bottom: clamp(45px, 5vw, 76px);
  max-width: 920px;
}

.faq-categories__heading .eyebrow { grid-column: 1 / -1; margin: 0; }

.faq-categories__heading h2 {
  color: var(--cis-navy);
  font-size: clamp(42px, 4vw, 60px);
  letter-spacing: -.075em;
  line-height: 1.13;
  margin: 0;
}

.faq-categories__heading h2 strong { color: var(--cis-green-deep); }

.faq-categories__heading > p:last-child {
  align-self: end;
  color: var(--cis-copy);
  font-size: 21px;
  line-height: 1.8;
  margin: 0;
  max-width: 31em;
}

.faq-categories__group + .faq-categories__group { margin-top: clamp(52px, 6vw, 92px); }

.faq-categories__group-heading {
  border-bottom: 2px solid var(--cis-green-deep);
  margin-bottom: 22px;
  padding-bottom: 15px;
}

.faq-categories__group-heading h3 {
  color: var(--cis-navy);
  font-size: clamp(27px, 2.3vw, 36px);
  letter-spacing: -.04em;
  margin: 0;
}

.faq-categories__grid {
  align-items: start;
  display: grid;
  gap: clamp(16px, 1.6vw, 26px);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.faq-category {
  background: rgba(255, 253, 247, .88);
  border: 1px solid rgba(39, 52, 71, .15);
  border-radius: 20px;
  box-shadow: 0 10px 22px rgba(39, 52, 71, .06);
  overflow: hidden;
}

.faq-category > header {
  align-items: center;
  background: linear-gradient(135deg, rgba(185, 229, 217, .76), rgba(255, 249, 235, .96));
  border-bottom: 1px solid rgba(39, 52, 71, .13);
  display: flex;
  gap: 14px;
  justify-content: space-between;
  min-height: 112px;
  padding: 22px 24px;
}

.faq-category > header > div { min-width: 0; }

.faq-category > header p {
  color: var(--cis-green-deep);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: .08em;
  margin: 0 0 4px;
}

.faq-category > header h3 {
  color: var(--cis-navy);
  font-size: clamp(25px, 1.8vw, 31px);
  letter-spacing: -.04em;
  line-height: 1.25;
  margin: 0;
}

/* Progressive enhancement: without JavaScript all answers stay visible. */
.faq-category__toggle {
  align-items: center;
  background: rgba(255, 253, 247, .78);
  border: 1px solid rgba(39, 52, 71, .2);
  border-radius: 999px;
  color: var(--cis-navy);
  cursor: pointer;
  display: none;
  flex: 0 0 auto;
  font: inherit;
  font-size: 15px;
  font-weight: 800;
  gap: 7px;
  min-height: 42px;
  padding: 8px 12px 8px 14px;
  transition: background .2s ease, border-color .2s ease, color .2s ease, transform .2s ease;
}

.faq-categories.is-enhanced .faq-category__toggle { display: inline-flex; }

.faq-category__toggle small {
  color: var(--cis-green-deep);
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.faq-category__toggle i {
  border-bottom: 2px solid currentColor;
  border-right: 2px solid currentColor;
  display: block;
  height: 7px;
  margin: -3px 2px 0 1px;
  transform: rotate(45deg);
  transition: transform .22s ease, margin .22s ease;
  width: 7px;
}

.faq-category__toggle:hover {
  background: var(--cis-navy);
  border-color: var(--cis-navy);
  color: var(--cis-yellow);
  transform: translateY(-1px);
}

.faq-category__toggle:hover small { color: var(--cis-mint); }
.faq-category__toggle:focus-visible { outline: 3px solid var(--cis-yellow); outline-offset: 3px; }
.faq-category__toggle[aria-expanded="true"] i { margin: 3px 2px 0 1px; transform: rotate(225deg); }

.faq-item {
  border-bottom: 1px solid rgba(39, 52, 71, .11);
  padding: 22px 24px 24px;
}

.faq-item:last-child { border-bottom: 0; }
.faq-item[hidden] { display: none; }

.faq-item h4 {
  align-items: start;
  color: var(--cis-navy);
  display: grid;
  font-size: 19px;
  font-weight: 800;
  gap: 12px;
  grid-template-columns: 30px minmax(0, 1fr);
  letter-spacing: -.02em;
  line-height: 1.55;
  margin: 0;
}

.faq-item h4::before {
  align-items: center;
  background: rgba(185, 229, 217, .72);
  border: 1px solid rgba(43, 111, 75, .22);
  border-radius: 9px;
  color: var(--cis-green-deep);
  content: "Q";
  display: inline-flex;
  font-family: "DM Sans", sans-serif;
  font-size: 14px;
  font-weight: 800;
  height: 30px;
  justify-content: center;
  width: 30px;
}

.faq-item p {
  align-items: start;
  color: var(--cis-copy);
  display: grid;
  font-size: 18px;
  gap: 12px;
  grid-template-columns: 30px minmax(0, 1fr);
  line-height: 1.75;
  margin: 10px 0 0;
}

.faq-item p::before {
  align-items: center;
  background: rgba(255, 213, 61, .2);
  border: 1px solid rgba(189, 144, 0, .2);
  border-radius: 9px;
  color: var(--cis-navy);
  content: "A";
  display: inline-flex;
  font-family: "DM Sans", sans-serif;
  font-size: 14px;
  font-weight: 800;
  height: 30px;
  justify-content: center;
  width: 30px;
}

.faq-item__consult {
  color: var(--cis-green-deep);
}

.faq-category.is-expanded .faq-item--extra:not([hidden]) {
  animation: faq-single-layer-in .32s cubic-bezier(.2, .7, .2, 1) both;
}

.faq-category.is-expanded .faq-item--extra:nth-child(4) { animation-delay: .035s; }
.faq-category.is-expanded .faq-item--extra:nth-child(5) { animation-delay: .07s; }
.faq-category.is-expanded .faq-item--extra:nth-child(6) { animation-delay: .105s; }
.faq-category.is-expanded .faq-item--extra:nth-child(7) { animation-delay: .14s; }

@keyframes faq-single-layer-in {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.faq-categories__footer {
  display: flex;
  justify-content: center;
  margin-top: clamp(30px, 3vw, 48px);
}

.faq-categories .faq-categories__cta {
  align-items: center;
  background: rgba(185, 229, 217, .58);
  border: 1px solid rgba(43, 111, 75, .2);
  border-radius: 999px;
  box-shadow: 0 8px 18px rgba(39, 52, 71, .05);
  color: #3c7056;
  display: flex;
  font-size: 20px;
  font-weight: 800;
  gap: 14px;
  justify-content: space-between;
  margin: 0;
  min-width: min(100%, 360px);
  padding: 17px 20px;
  text-decoration: none;
  transition: background .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.faq-categories .faq-categories__cta:hover {
  background: rgba(185, 229, 217, .9);
  border-color: rgba(43, 111, 75, .34);
  box-shadow: 0 11px 22px rgba(39, 52, 71, .08);
  transform: translateY(-2px);
}

.faq-categories .faq-categories__cta span { color: #c79200; font-size: 25px; }

@media (max-width: 1100px) {
  .faq-categories__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .faq-categories__heading { grid-template-columns: 1fr; }
  .faq-categories__heading h2 { font-size: clamp(39px, 11vw, 54px); }
  .faq-categories__grid { grid-template-columns: 1fr; }
  .faq-category > header { min-height: 0; padding: 20px; }
  .faq-category__toggle { padding-left: 12px; }
  .faq-category__toggle small { display: none; }
  .faq-item { padding: 20px; }
  .faq-item h4 { font-size: 18px; }
  .faq-item p { font-size: 17px; }
  .faq-categories__cta { min-width: 0; width: 100%; }
  .faq-categories__footer { display: block; }
}

@media (max-width: 420px) {
  .faq-category__toggle { font-size: 14px; min-height: 40px; padding: 7px 10px 7px 12px; }
}

@media (prefers-reduced-motion: reduce) {
  .faq-category.is-expanded .faq-item--extra:not([hidden]) { animation: none; }
  .faq-category__toggle,
  .faq-category__toggle i,
  .faq-categories__cta { transition: none; }
}
