/* =============================================================================
   PERLITE FAQ & SEO EXPANDABLE ACCORDION STYLES
   ============================================================================= */

.faq-section {
  position: relative;
  z-index: 10;
  scroll-margin-top: 72px;
  padding: 100px 24px;
  background: linear-gradient(180deg, rgba(9, 13, 22, 0.4) 0%, rgba(11, 17, 32, 0.85) 50%, rgba(9, 13, 22, 0.4) 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.faq-container {
  max-width: 1080px;
  margin: 0 auto;
}

.faq-header {
  text-align: center;
  margin-bottom: 56px;
}

.faq-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #34D399;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(52, 211, 153, 0.25);
  padding: 5px 14px;
  border-radius: 9999px;
  margin-bottom: 18px;
}

.faq-title {
  font-size: clamp(30px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #FFFFFF;
  line-height: 1.2;
  margin-bottom: 16px;
}

.faq-subtitle {
  font-size: 17px;
  color: #94A3B8;
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.6;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.faq-item:hover {
  border-color: rgba(52, 211, 153, 0.35);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
}

.faq-item[open] {
  border-color: rgba(52, 211, 153, 0.45);
  background: rgba(15, 23, 42, 0.95);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.55), 0 0 20px rgba(16, 185, 129, 0.12);
}

.faq-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 28px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  font-size: 18.5px;
  font-weight: 700;
  color: #F8FAFC;
  letter-spacing: -0.015em;
  transition: color 0.2s ease;
}

.faq-summary::-webkit-details-marker {
  display: none;
}

.faq-summary:hover {
  color: #34D399;
}

.faq-question-text {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-right: 16px;
}

.faq-icon-q {
  font-size: 13px;
  font-weight: 800;
  color: #34D399;
  background: rgba(52, 211, 153, 0.12);
  border: 1px solid rgba(52, 211, 153, 0.25);
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  flex-shrink: 0;
}

.faq-chevron {
  width: 22px;
  height: 22px;
  color: #94A3B8;
  flex-shrink: 0;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), color 0.2s ease;
}

.faq-item[open] .faq-chevron {
  transform: rotate(180deg);
  color: #34D399;
}

.faq-answer {
  padding: 0 28px 24px 68px;
  font-size: 16px;
  line-height: 1.65;
  color: #CBD5E1;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: 16px;
}

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

.faq-answer p:last-child {
  margin-bottom: 0;
}

.faq-answer strong {
  color: #F8FAFC;
}

.faq-highlight-pill {
  display: inline-block;
  background: rgba(52, 211, 153, 0.12);
  color: #34D399;
  border: 1px solid rgba(52, 211, 153, 0.25);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 600;
}

@media (max-width: 768px) {
  .faq-section {
    padding: 70px 16px;
  }
  
  .faq-summary {
    padding: 18px 20px;
    font-size: 16.5px;
  }
  
  .faq-answer {
    padding: 0 20px 20px 20px;
    font-size: 15px;
  }
  
  .faq-icon-q {
    display: none;
  }
}