/* ============== FAQ ============== */
.faq-nexspire {
  padding: 100px 20px;
  color: var(--color-text);
}

.faq-container {
  max-width: 1200px;
  margin: 0 auto;
  text-align: left;
}

.faq-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 52px;
}

.faq-titulo {
  font-size: clamp(2rem, 4vw, 2.9rem);
  color: var(--color-text);
  margin-top:-80px;
  margin-bottom: 14px;
  text-shadow: 0 0 10px rgba(0, 212, 255, 0.2);
}

.faq-subtitulo {
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.faq-colunas {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px 34px;
  align-items: start;
  position: relative;
}

.faq-coluna {
  display: grid;
  gap: 16px;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: 50px;
  background: linear-gradient(180deg, rgba(0, 212, 255, 0.04), rgba(0, 212, 255, 0.015));
  transition: border-color 0.28s ease, box-shadow 0.28s ease, background-color 0.28s ease;
}

.faq-item:hover {
  border-color: rgba(0, 212, 255, 0.38);
  background: linear-gradient(180deg, rgba(0, 212, 255, 0.07), rgba(0, 212, 255, 0.025));
}

.faq-item.is-open {
  border-color: rgba(0, 212, 255, 0.56);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
}

.faq-pergunta {
  width: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  border: 0;
  border-radius: inherit;
  background: transparent;
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
  font: inherit;
}

.faq-numero {
  font-family: var(--font-nav);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 1.4px;
  color: var(--color-accent);
  opacity: 0.92;
}

.faq-pergunta-texto {
  min-width: 0;
  font-size: 0.98rem;
  line-height: 1.45;
  color: var(--color-text);
  transition: color 0.25s ease;
}

.faq-item:hover .faq-pergunta-texto,
.faq-item.is-open .faq-pergunta-texto {
  color: var(--color-accent);
}

.faq-icone {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  position: relative;
  transition: color 0.25s ease, transform 0.28s ease;
}

.faq-icone::before,
.faq-icone::after {
  content: "";
  position: absolute;
  background: currentColor;
  border-radius: 999px;
  transition: transform 0.28s ease, opacity 0.28s ease;
}

.faq-icone::before {
  width: 10px;
  height: 2px;
}

.faq-icone::after {
  width: 2px;
  height: 10px;
}

.faq-item:hover .faq-icone {
  color: var(--color-accent);
}

.faq-item.is-open .faq-icone {
  color: var(--color-accent);
  transform: rotate(90deg);
}

.faq-item.is-open .faq-icone::after {
  opacity: 0;
  transform: scaleY(0.4);
}

.faq-resposta-wrap {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.36s ease;
}

.faq-resposta {
  padding: 0 18px 16px 18px;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 0.26s ease, transform 0.3s ease;
}

.faq-item.is-open .faq-resposta {
  opacity: 1;
  transform: translateY(0);
}

.faq-reveal-title,
.faq-reveal-subtitle,
.faq-reveal-item {
  opacity: 0;
  transform: translateY(24px);
  filter: blur(3px);
  will-change: opacity, transform, filter;
}

.faq-reveal-title,
.faq-reveal-subtitle {
  transition: opacity 0.62s ease-out, transform 0.62s ease-out, filter 0.62s ease-out;
}

.faq-reveal-item {
  transition: opacity 0.54s ease-out, transform 0.54s ease-out, filter 0.54s ease-out;
}

.faq-reveal-visible {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

.faq-mobile-toggle {
  display: none;
}

@media (max-width: 900px) {
  .faq-nexspire {
    padding: 86px 20px;
  }

  .faq-nexspire.is-mobile-opening .faq-item:not(.faq-item--mobile-priority) {
    animation: faqRevealDown 0.34s ease both;
  }

  .faq-nexspire.is-mobile-closing .faq-item:not(.faq-item--mobile-priority) {
    animation: faqHideUp 0.28s ease both;
    pointer-events: none;
  }

  .faq-nexspire.is-mobile-condensed .faq-item:not(.faq-item--mobile-priority):not(.faq-item--mobile-teaser) {
    display: none;
  }

  .faq-nexspire.is-mobile-condensed .faq-item--mobile-teaser {
    display: block;
    pointer-events: none;
    filter: blur(3px);
    opacity: 0.45;
    max-height: 64px;
    overflow: hidden;
    position: relative;
  }

  .faq-nexspire.is-mobile-condensed .faq-item--mobile-teaser::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 10%, var(--color-bg) 92%);
    pointer-events: none;
  }

  .faq-colunas {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .faq-coluna {
    gap: 14px;
  }

  .faq-header {
    margin-bottom: 38px;
  }

  .faq-pergunta {
    grid-template-columns: 28px minmax(0, 1fr) 20px;
    gap: 10px;
    padding: 15px 16px;
    align-items: start;
  }

  .faq-numero,
  .faq-icone {
    align-self: center;
    margin-top: 0;
  }

  .faq-pergunta-texto {
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
    font-size: 0.92rem;
    line-height: 1.45;
  }

  .faq-resposta {
    padding: 0 16px 15px 16px;
  }

  .faq-mobile-toggle {
    display: flex;
    width: fit-content;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 18px auto 0;
    padding: 7px 16px;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    background: var(--glass-sheen), var(--glass-fill);
    backdrop-filter: var(--glass-blur-sm);
    -webkit-backdrop-filter: var(--glass-blur-sm);
    color: var(--color-text);
    font-family: var(--font-nav);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: border-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
  }

  .faq-mobile-toggle i {
    font-size: 0.68rem;
    line-height: 1;
  }

  .faq-mobile-toggle:hover,
  .faq-mobile-toggle:focus-visible {
    border-color: var(--color-accent);
    color: var(--color-accent);
    transform: translateY(-1px);
    outline: none;
  }
}

@keyframes faqRevealDown {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes faqHideUp {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(-12px);
  }
}

@media (max-width: 480px) {
  .faq-subtitulo {
    font-size: 0.95rem;
  }

  .faq-pergunta-texto {
    font-size: 0.94rem;
  }

  .faq-numero {
    font-size: 0.74rem;
  }
}

:root[data-theme="light"] .faq-item {
  background: linear-gradient(180deg, rgba(0, 184, 217, 0.08), rgba(0, 184, 217, 0.03));
}

:root[data-theme="light"] .faq-item:hover {
  border-color: rgba(0, 184, 217, 0.45);
  background: linear-gradient(180deg, rgba(0, 184, 217, 0.13), rgba(0, 184, 217, 0.05));
}

:root[data-theme="light"] .faq-item.is-open {
  border-color: rgba(0, 184, 217, 0.55);
  box-shadow: 0 10px 24px rgba(20, 40, 80, 0.12);
}

@media (prefers-reduced-motion: reduce) {
  .faq-reveal-title,
  .faq-reveal-subtitle,
  .faq-reveal-item {
    opacity: 1;
    transform: none;
    filter: none;
    transition-duration: 0.12s;
  }
}
