/* ==========================================================================
   seif · Preguntas frecuentes
   ========================================================================== */

.faq-hero {
  padding-block: clamp(48px, 6vw, 104px) clamp(40px, 4vw, 64px);
  text-align: center;
}

.faq-hero__inner {
  display: grid;
  justify-items: center;
  gap: 24px;
  max-width: 960px;
}

.faq-hero .seif-lead {
  margin-inline: auto;
}

.faq-search-wrap {
  position: relative;
  width: min(100%, 620px);
  margin-top: 12px;
}

.faq-search-wrap > .seif-icon {
  position: absolute;
  left: 24px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--seif-soft);
  pointer-events: none;
}

.faq-search-wrap input {
  width: 100%;
  height: 64px;
  padding: 0 60px 0 58px;
  border-radius: var(--r-pill);
  border: 1px solid var(--seif-line-strong);
  background: #fff;
  font-size: 1rem;
  box-shadow: var(--shadow-sm);
  outline: none;
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
  -webkit-appearance: none;
  appearance: none;
}

.faq-search-wrap input::-webkit-search-cancel-button {
  display: none;
}

.faq-search-wrap input:focus {
  border-color: var(--seif-blue);
  box-shadow: 0 0 0 5px var(--seif-blue-50);
}

.faq-search-wrap button {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%) scale(0.8);
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--seif-air);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.faq-search-wrap button .seif-icon {
  width: 16px;
  height: 16px;
}

.faq-search-wrap.is-active button {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(-50%);
}

.faq-hero__points {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 24px;
  font-size: 0.93rem;
  color: var(--seif-muted);
}

.faq-hero__points li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.faq-hero__points .seif-icon {
  width: 16px;
  height: 16px;
  color: var(--seif-blue);
  stroke-width: 2.4;
}

/* Navegación por categorías */
.faq-navigation {
  position: sticky;
  top: var(--header-h);
  z-index: 20;
  padding-block: 12px;
  background: rgba(255, 255, 255, 0.9);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-block: 1px solid var(--seif-line);
}

.admin-bar .faq-navigation {
  top: calc(var(--header-h) + 32px);
}

.faq-nav-scroll {
  display: flex;
  justify-content: center;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.faq-nav-scroll::-webkit-scrollbar {
  display: none;
}

.faq-nav-scroll a {
  flex: none;
  padding: 9px 16px;
  border-radius: var(--r-pill);
  font-size: 0.93rem;
  font-weight: 500;
  color: var(--seif-ink-2);
  transition: background-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.faq-nav-scroll a:hover {
  background: var(--seif-air);
  color: var(--seif-ink);
}

@media (max-width: 860px) {
  .faq-nav-scroll {
    justify-content: flex-start;
    margin-inline: calc(var(--gutter) * -1);
    padding-inline: var(--gutter);
  }

  .faq-nav-scroll a {
    background: var(--seif-air);
  }
}

/* Contenido */
.faq-content {
  padding-block: clamp(48px, 5vw, 96px) var(--section);
}

.faq-section {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 32px clamp(40px, 6vw, 96px);
  align-items: start;
  padding-block: clamp(40px, 4vw, 64px);
  scroll-margin-top: calc(var(--header-h) + 80px);
}

.faq-section + .faq-section {
  border-top: 1px solid var(--seif-line);
}

.faq-section.is-filtered-out {
  display: none;
}

.faq-section-heading {
  position: sticky;
  top: calc(var(--header-h) + 100px);
  display: grid;
  gap: 14px;
}

.faq-section-heading > span {
  font-size: var(--fs-micro);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--seif-blue);
}

.faq-section-heading h2 {
  font-size: clamp(1.6rem, 1.25rem + 1.2vw, 2.3rem);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.faq-section-heading p {
  color: var(--seif-muted);
  font-size: 1.02rem;
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-item {
  border-radius: var(--r-md);
  background: var(--seif-air);
  transition: background-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}

.faq-item.is-open {
  background: #fff;
  box-shadow: var(--shadow-md);
}

.faq-item.is-filtered-out {
  display: none;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: 100%;
  padding: 22px 22px 22px 26px;
  text-align: left;
  font-size: 1.07rem;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--seif-ink);
}

.faq-toggle {
  position: relative;
  flex: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #fff;
  transition: background-color var(--t) var(--ease), transform var(--t) var(--ease);
}

.faq-toggle::before,
.faq-toggle::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 12px;
  height: 1.75px;
  border-radius: 2px;
  background: var(--seif-ink);
  transform: translate(-50%, -50%);
  transition: transform var(--t) var(--ease), background-color var(--t) var(--ease);
}

.faq-toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-question:hover .faq-toggle {
  transform: scale(1.06);
}

.faq-item.is-open .faq-toggle {
  background: var(--seif-blue);
}

.faq-item.is-open .faq-toggle::before,
.faq-item.is-open .faq-toggle::after {
  background: #fff;
}

.faq-item.is-open .faq-toggle::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--t) var(--ease);
}

.faq-answer > div {
  overflow: hidden;
}

.faq-item.is-open .faq-answer {
  grid-template-rows: 1fr;
}

.faq-answer p {
  padding: 0 26px;
  color: var(--seif-muted);
  line-height: 1.7;
}

.faq-answer p + p {
  margin-top: 12px;
}

.faq-answer p:last-child {
  padding-bottom: 24px;
}

.faq-answer strong {
  color: var(--seif-ink);
}

.faq-empty {
  padding: 32px;
  border-radius: var(--r-md);
  background: var(--seif-air);
  text-align: center;
  color: var(--seif-muted);
}

@media (max-width: 860px) {
  .faq-section {
    grid-template-columns: 1fr;
  }

  .faq-section-heading {
    position: static;
  }

  .faq-question {
    padding: 18px 16px 18px 20px;
    font-size: 1.02rem;
  }

  .faq-answer p {
    padding-inline: 20px;
  }
}

/* Aparición (faqs.js) */
.faq-reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--t-slow) var(--ease), transform var(--t-slow) var(--ease);
}

.faq-reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* CTA */
.faq-cta {
  padding-bottom: var(--section);
}

.faq-cta-card {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) auto;
  align-items: end;
  gap: 32px 56px;
  padding: clamp(32px, 5vw, 72px);
  border-radius: var(--r-xl);
  background:
    radial-gradient(80% 120% at 100% 0%, rgba(255, 255, 255, 0.16), transparent 60%),
    linear-gradient(150deg, var(--seif-blue) 0%, var(--seif-blue-700) 100%);
  color: rgba(255, 255, 255, 0.82);
}

.faq-cta-card > div:first-child {
  display: grid;
  gap: 16px;
}

.faq-cta-card .seif-h2 {
  color: #fff;
  font-size: clamp(1.8rem, 1.3rem + 1.6vw, 2.8rem);
}

.faq-cta-actions {
  display: grid;
  gap: 12px;
}

@media (max-width: 900px) {
  .faq-cta-card {
    grid-template-columns: 1fr;
  }

  .faq-cta-actions .seif-btn {
    width: 100%;
  }
}

@media (max-width: 520px) {
  .faq-hero__points {
    flex-direction: column;
    align-items: flex-start;
    margin-inline: auto;
  }
}

.faq-hero__talk {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 6px 12px;
  color: var(--seif-muted);
}