/* =====================================================================
   FAQ Help Center — hub: search hero, live-search dropdown, icon category
   tiles, popular questions, contact band, and the category back-link.
   Tokens only; BEM; faq- prefixed. The search box (.faq-search) is shared
   with the category pages.
   ===================================================================== */

/* ---- Hero (dark title-banner band, matching the other 2.0 pages) ---- */
.faq-hero {
  background: var(--title-banner-gradient);
  color: var(--gray-0);
  padding-block: clamp(56px, 6vw, 88px);
}
.faq-hero__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
}
.faq-hero__heading {
  margin: 0;
  font-weight: var(--fw-medium);
  font-size: clamp(28px, 4.4vw, var(--fs-44));
  line-height: 1.15;
  color: var(--gray-0);
  text-wrap: balance;
}
.faq-hero__subhead {
  margin: 0;
  font-size: var(--fs-18);
  line-height: 1.5;
  color: var(--soft-blue);
  max-width: 46ch;
}

/* ---- Search box (shared) ---- */
.faq-search {
  position: relative;
  width: 100%;
  max-width: 620px;
  margin-top: 6px;
}
.faq-search__icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--gray-7);
  pointer-events: none;
}
.faq-search__input {
  width: 100%;
  height: 56px;
  padding: 0 20px 0 48px;
  font-size: var(--fs-16);
  color: var(--gray-8);
  background: var(--gray-0);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  box-shadow: 0 2px 10px rgba(31, 57, 84, 0.06);
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.faq-search__input::placeholder { color: var(--gray-7); }
.faq-search__input:focus {
  border-color: var(--og-blue);
  box-shadow: 0 0 0 3px rgba(0, 128, 243, 0.15);
}
.faq-search__results {
  list-style: none;
  margin: 8px 0 0;
  padding: 6px;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 30;
  background: var(--gray-0);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-10);
  box-shadow: 0 12px 32px rgba(31, 57, 84, 0.16);
  max-height: 60vh;
  overflow-y: auto;
  text-align: left;
}
.faq-search__result {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 14px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--gray-8);
}
.faq-search__result:hover,
.faq-search__result.is-active { background: var(--pale-blue); }
.faq-search__q { font-weight: var(--fw-medium); font-size: var(--fs-16); }
.faq-search__cat { font-size: var(--fs-14); color: var(--og-blue); }
.faq-search__empty { padding: 14px; color: var(--gray-7); font-size: var(--fs-16); }

/* ---- Category tiles ---- */
.faq-tiles { padding-block: clamp(36px, 4vw, 56px); }
.faq-tiles__heading {
  margin: 0 0 24px;
  text-align: center;
  font-weight: var(--fw-medium);
  font-size: var(--fs-24);
  color: var(--gray-8);
}
.faq-tiles__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(14px, 1.6vw, 20px);
}
.faq-tile {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  padding: clamp(18px, 1.8vw, 24px);
  background: var(--gray-0);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-10);
  text-decoration: none;
  box-shadow: 0 1px 2px rgba(31, 57, 84, 0.04);
  transition: transform .25s cubic-bezier(.22,1,.36,1), box-shadow .25s ease, border-color .25s ease;
}
.faq-tile:hover {
  transform: translateY(-3px);
  border-color: var(--og-blue);
  box-shadow: 0 12px 28px rgba(31, 57, 84, 0.12);
}
.faq-tile__icon {
  width: 36px;
  height: 36px;
  background: var(--og-blue);
  -webkit-mask: var(--faq-icon) center / contain no-repeat;
  mask: var(--faq-icon) center / contain no-repeat;
}
.faq-tile__label {
  font-weight: var(--fw-semibold);
  font-size: var(--fs-18);
  line-height: 1.25;
  color: var(--gray-8);
}
.faq-tile__count {
  margin-top: -4px;
  font-size: var(--fs-14);
  color: var(--gray-7);
}
/* Contact tile: filled accent */
.faq-tile--contact {
  background: var(--dusty-blue);
  border-color: var(--dusty-blue);
}
.faq-tile--contact .faq-tile__icon { background: var(--gray-0); }
.faq-tile--contact .faq-tile__label { color: var(--gray-0); }
.faq-tile--contact:hover { border-color: var(--og-blue); }

/* ---- Popular questions ---- */
.faq-popular { padding-block: clamp(8px, 1vw, 16px) clamp(36px, 4vw, 56px); }
.faq-popular__heading {
  margin: 0 0 16px;
  font-weight: var(--fw-medium);
  font-size: var(--fs-24);
  color: var(--gray-8);
}
.faq-popular__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 28px;
}
.faq-popular__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  background: var(--gray-0);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-10);
  text-decoration: none;
  color: var(--gray-8);
  font-size: var(--fs-16);
  transition: border-color .2s ease, background .2s ease;
}
.faq-popular__link:hover { border-color: var(--og-blue); background: var(--pale-blue); }
.faq-popular__arrow {
  flex: none;
  width: 18px; height: 18px;
  background: var(--og-blue);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='9 6 15 12 9 18'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='9 6 15 12 9 18'/%3E%3C/svg%3E") center / contain no-repeat;
}

/* ---- Contact band ---- */
.faq-contact { background: var(--pale-blue); padding-block: clamp(32px, 3.5vw, 48px); }
.faq-contact__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.faq-contact__heading { margin: 0 0 6px; font-weight: var(--fw-medium); font-size: var(--fs-24); color: var(--gray-8); }
.faq-contact__body { margin: 0; font-size: var(--fs-16); color: var(--color-text-muted, var(--gray-7)); }
.faq-contact__btn {
  flex: none;
  display: inline-flex;
  align-items: center;
  background: var(--brand-blue);
  color: var(--gray-0);
  font-size: var(--fs-16);
  font-weight: var(--fw-semibold);
  padding: 14px 28px;
  border-radius: 999px;
  text-decoration: none;
}
.faq-contact__btn:hover { filter: brightness(0.95); }

/* ---- Category-page search wrapper (search box under the breadcrumb) ---- */
.faq-cat-search {
  display: flex;
  justify-content: center;
  padding-block: 8px 20px;
}
.faq-cat-search .faq-search { margin-top: 0; }

/* ---- Category back-link ("← All FAQ topics") ---- */
.faq-backlink { padding-block: 24px 8px; }
.faq-backlink__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-16);
  font-weight: var(--fw-medium);
  color: var(--dusty-blue);
  text-decoration: none;
}
.faq-backlink__link:hover { color: var(--og-blue); }
.faq-backlink__arrow {
  width: 16px; height: 16px;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='15 6 9 12 15 18'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='15 6 9 12 15 18'/%3E%3C/svg%3E") center / contain no-repeat;
}

/* ---- Responsive ---- */
/* Tablet (600–1023): 3-up tile grid; popular stays 2-col; search/hero scale naturally via clamp */
@media (max-width: 1023.98px) {
  .faq-tiles__grid { grid-template-columns: repeat(3, 1fr); }
}
/* Large-mobile / small-tablet (600–767): 2-up tiles, stack popular + contact band */
@media (max-width: 767.98px) {
  .faq-tiles__grid { grid-template-columns: repeat(2, 1fr); }
  .faq-popular__list { grid-template-columns: 1fr; }
  .faq-contact__inner { flex-direction: column; align-items: flex-start; }
}
/* bespoke: 420px is intentional — phones 421–599 stay 2-up (matches main).
   Do NOT migrate to 599.98 (that collapses 421–599 to 1-up = regression). */
@media (max-width: 420px) {
  .faq-tiles__grid { grid-template-columns: 1fr; }
}