/* =============================================
   LIZINOX — SINGLE EQUIPMENT DETAIL STYLES
   ============================================= */

.single-equipment {
  padding: 160px 0 120px;
  background: var(--white);
  min-height: 100vh;
}

/* Link de retorno com micro-animação */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 40px;
  transition: color var(--transition), transform var(--transition);
}

.back-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition);
}

.back-link:hover {
  color: var(--green-mid);
  transform: translateX(-4px);
}

.back-link:hover svg {
  transform: translateX(-2px);
}

/* Grid de Detalhes */
.single-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

/* Painel de Ilustração Técnica (Esquerda) */
.img-placeholder--single {
  aspect-ratio: 1/1;
  background: #090e10 !important;
  border: 1px solid rgba(0, 255, 204, 0.25) !important;
  box-shadow: 
    0 20px 50px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.08) !important;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

/* Ampliação do Ícone Vetorial Técnico */
.product-vector-icon--large {
  width: 140px;
  height: 140px;
  filter: drop-shadow(0 0 15px rgba(0, 255, 204, 0.25));
}

/* Caixa de Especificações Técnicas */
.specs-box {
  margin-top: 40px;
  background: var(--off-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--gray);
}

.specs-box h3 {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
}

.specs-table td {
  padding: 12px 0;
  font-size: 0.88rem;
  color: var(--gray-dark);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.specs-table tr:last-child td {
  border-bottom: none;
}

.specs-table td:first-child {
  font-weight: 600;
  color: var(--black);
  width: 35%;
}

.specs-table td:last-child {
  color: var(--gray-mid);
}

/* Conteúdo Informativo (Direita) */
.single-title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(2.4rem, 4.5vw, 3.4rem);
  line-height: 1.15;
  color: var(--black);
  margin: 12px 0 24px;
  letter-spacing: -0.02em;
}

.single-desc {
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--gray-dark);
  margin-bottom: 24px;
}

.single-desc strong {
  color: var(--black);
}

/* Caixa do Formulário Especializado */
.single-form-box {
  margin-top: 40px;
  background: var(--off-white);
  border: 1px solid var(--gray);
  box-shadow: var(--shadow-sm);
  padding: 36px;
}

.single-form-box .form-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 24px;
}

.single-form-box textarea {
  background: var(--white);
}

@media (max-width: 1024px) {
  .single-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

@media (max-width: 768px) {
  .single-equipment {
    padding: 120px 0 80px;
  }
  .single-form-box {
    padding: 24px;
  }
}

/* =============================================
   FAQ Accordion Styles
   ============================================= */
.single-faq {
  padding: 100px 0;
  background: var(--off-white);
  border-top: 1px solid var(--gray);
  border-bottom: 1px solid var(--gray);
}

.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--gray);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.faq-item[open] {
  border-color: #cbd5e1;
  box-shadow: var(--shadow-sm);
}

.faq-trigger {
  padding: 20px 24px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--black);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  list-style: none;
  user-select: none;
  transition: color var(--transition);
}

/* Remove marcador padrão em navegadores Webkit/Safari */
.faq-trigger::-webkit-details-marker {
  display: none;
}

.faq-trigger:hover {
  color: var(--green);
}

/* Ícone de seta rotativa técnica */
.faq-trigger::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--gray-mid);
  transition: transform var(--transition), color var(--transition);
  display: inline-block;
  line-height: 1;
}

.faq-item[open] .faq-trigger::after {
  content: '−';
  transform: rotate(180deg);
  color: var(--green);
}

.faq-content {
  padding: 0 24px 20px;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--gray-dark);
}

/* =============================================
   Related Equipments Styles
   ============================================= */
.related-equipments {
  padding: 100px 0;
  background: var(--white);
}

.related-equipments .products__grid {
  margin-top: 40px;
}

@media (max-width: 768px) {
  .single-faq, .related-equipments {
    padding: 60px 0;
  }
}