/* ==============================================================
   IRON AMINO LABS — Premium FAQ Section
   Two-column card grid with editorial dark-mode aesthetic,
   numbered items, teal accents, and staggered animations.
   ============================================================== */

/* ===== SECTION ===== */
.peptide-faq-section {
  background: #000000 !important;
  padding: 100px 24px !important;
  border-top: none !important;
  position: relative !important;
  overflow: hidden !important;
}

.peptide-faq-section::before {
  content: "" !important;
  position: absolute !important;
  top: -200px !important;
  right: -200px !important;
  width: 600px !important;
  height: 600px !important;
  background: radial-gradient(circle, rgba(127,231,212,0.04) 0%, transparent 70%) !important;
  pointer-events: none !important;
}

.peptide-faq-inner {
  max-width: 1100px !important;
  margin: 0 auto !important;
  position: relative !important;
  z-index: 1 !important;
}

/* ===== HEADER ===== */
.peptide-faq-header {
  text-align: center !important;
  margin-bottom: 56px !important;
}

.peptide-faq-header::before {
  content: "FAQ" !important;
  display: inline-block !important;
  font-family: var(--mono) !important;
  font-size: 11px !important;
  font-weight: 600 !important;
  letter-spacing: 0.16em !important;
  text-transform: uppercase !important;
  color: var(--readout) !important;
  margin-bottom: 20px !important;
  padding: 6px 14px !important;
  background: var(--readout-dim) !important;
  border: 1px solid rgba(127,231,212,0.15) !important;
  border-radius: 100px !important;
}

.peptide-faq-header h2 {
  font-family: var(--font) !important;
  font-size: clamp(28px, 3.5vw, 42px) !important;
  font-weight: 800 !important;
  letter-spacing: -0.035em !important;
  margin: 0 0 14px 0 !important;
  line-height: 1.1 !important;
  background: linear-gradient(180deg, #ffffff 0%, #a0a4a8 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

.peptide-faq-header p {
  font-family: var(--font) !important;
  font-size: 15px !important;
  color: var(--mut) !important;
  margin: 0 auto !important;
  line-height: 1.75 !important;
  max-width: 520px !important;
}

/* ===== TWO-COLUMN GRID ===== */
.peptide-faq-list {
  display: grid !important;
  grid-template-columns: repeat(2, 1fr) !important;
  gap: 14px !important;
  counter-reset: faq-counter !important;
  border-top: none !important;
  align-items: start !important;
}

/* ===== CARD ITEM ===== */
.peptide-faq-item {
  background: var(--surface) !important;
  border-radius: var(--radius-lg) !important;
  border: 1px solid var(--line) !important;
  border-bottom: 1px solid var(--line) !important;
  overflow: hidden !important;
  transition: border-color 0.35s cubic-bezier(0.4,0,0.2,1),
              box-shadow 0.35s cubic-bezier(0.4,0,0.2,1),
              background 0.35s !important;
  counter-increment: faq-counter !important;
  position: relative !important;
}

.peptide-faq-item:hover {
  background: var(--elev) !important;
  border-color: var(--line-2) !important;
  box-shadow: 0 8px 32px -12px rgba(0,0,0,0.6) !important;
}

.peptide-faq-item.active {
  background: var(--surface) !important;
  border-color: rgba(127,231,212,0.25) !important;
  box-shadow: 0 0 0 1px rgba(127,231,212,0.06),
              0 12px 40px -12px rgba(0,0,0,0.7) !important;
}

.peptide-faq-item.active:hover {
  background: var(--surface) !important;
  border-color: rgba(127,231,212,0.35) !important;
}

/* ===== QUESTION BUTTON ===== */
.peptide-faq-question {
  width: 100% !important;
  background: none !important;
  border: none !important;
  padding: 20px 20px !important;
  text-align: left !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: flex-start !important;
  gap: 14px !important;
  transition: all 0.3s !important;
}

.peptide-faq-question::before {
  content: counter(faq-counter, decimal-leading-zero) !important;
  font-family: var(--mono) !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  color: var(--mut-2) !important;
  letter-spacing: 0.02em !important;
  transition: color 0.3s !important;
  display: block !important;
  flex-shrink: 0 !important;
  margin-top: 3px !important;
}

.peptide-faq-item.active .peptide-faq-question::before {
  color: var(--readout) !important;
}

.peptide-faq-question h3 {
  font-family: var(--font) !important;
  font-size: 14px !important;
  font-weight: 600 !important;
  color: var(--ink) !important;
  margin: 0 !important;
  line-height: 1.5 !important;
  transition: color 0.3s !important;
  flex: 1 !important;
}

.peptide-faq-question h3::before {
  content: none !important;
}

.peptide-faq-item:hover .peptide-faq-question h3 {
  color: #ffffff !important;
}

.peptide-faq-item.active .peptide-faq-question h3 {
  color: var(--readout) !important;
}

.peptide-faq-item.active .peptide-faq-question h3::before {
  display: none !important;
}

/* ===== ICON ===== */
.peptide-faq-icon {
  width: 32px !important;
  height: 32px !important;
  min-width: 32px !important;
  background: transparent !important;
  border: 1px solid var(--line) !important;
  border-radius: 8px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  transition: all 0.35s cubic-bezier(0.4,0,0.2,1) !important;
  flex-shrink: 0 !important;
  margin-top: 0 !important;
}

.peptide-faq-icon svg {
  width: 14px !important;
  height: 14px !important;
  fill: none !important;
  stroke: var(--mut-2) !important;
  stroke-width: 2 !important;
  stroke-linecap: round !important;
  stroke-linejoin: round !important;
  transition: all 0.35s cubic-bezier(0.34,1.56,0.64,1) !important;
}

.peptide-faq-item:hover .peptide-faq-icon {
  background: rgba(255,255,255,0.06) !important;
  border-color: var(--line-2) !important;
}

.peptide-faq-item:hover .peptide-faq-icon svg {
  stroke: var(--ink) !important;
}

.peptide-faq-item.active .peptide-faq-icon {
  background: var(--readout) !important;
  border-color: var(--readout) !important;
  box-shadow: 0 0 16px -4px rgba(127,231,212,0.3) !important;
}

.peptide-faq-item.active .peptide-faq-icon svg {
  transform: rotate(180deg) !important;
  stroke: #06201b !important;
}

.peptide-faq-item.active:hover .peptide-faq-icon {
  box-shadow: 0 0 24px -4px rgba(127,231,212,0.4) !important;
}

/* ===== ANSWER PANEL ===== */
.peptide-faq-answer {
  max-height: 0 !important;
  overflow: hidden !important;
  transition: max-height 0.5s cubic-bezier(0.4,0,0.2,1) !important;
}

.peptide-faq-item.active .peptide-faq-answer {
  max-height: 1000px !important;
}

.peptide-faq-answer-content {
  padding: 0 20px 20px 20px !important;
  font-family: var(--font) !important;
  font-size: 13px !important;
  line-height: 1.8 !important;
  color: var(--mut) !important;
  border-top: 1px solid var(--line) !important;
  margin: 0 20px !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
  padding-top: 16px !important;
  max-width: none !important;
}

.peptide-faq-answer-content p {
  margin: 0 0 12px 0 !important;
  color: var(--mut) !important;
}

.peptide-faq-answer-content p:last-child {
  margin-bottom: 0 !important;
}

/* ===== LIST ITEMS ===== */
.peptide-faq-answer-content ul {
  margin: 12px 0 !important;
  padding-left: 0 !important;
  list-style: none !important;
  display: grid !important;
  gap: 0 !important;
}

.peptide-faq-answer-content li {
  margin-bottom: 0 !important;
  color: var(--mut) !important;
  padding: 8px 0 8px 20px !important;
  position: relative !important;
  border-bottom: 1px solid rgba(255,255,255,0.03) !important;
  font-size: 13px !important;
}

.peptide-faq-answer-content li:last-child {
  border-bottom: none !important;
}

.peptide-faq-answer-content li::before {
  content: "" !important;
  position: absolute !important;
  left: 0 !important;
  top: 16px !important;
  width: 6px !important;
  height: 2px !important;
  border-radius: 1px !important;
  background: var(--readout) !important;
  opacity: 0.6 !important;
}

.peptide-faq-answer-content strong {
  color: var(--ink) !important;
  font-weight: 700 !important;
}

/* ===== HIGHLIGHT BOX ===== */
.peptide-faq-highlight {
  background: linear-gradient(135deg, rgba(127,231,212,0.06) 0%, rgba(127,231,212,0.02) 100%) !important;
  border-left: none !important;
  border: 1px solid rgba(127,231,212,0.12) !important;
  padding: 16px 18px !important;
  margin: 14px 0 !important;
  border-radius: var(--radius) !important;
  font-size: 12px !important;
  color: var(--mut) !important;
  line-height: 1.7 !important;
  position: relative !important;
  overflow: hidden !important;
}

.peptide-faq-highlight::before {
  content: "" !important;
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 3px !important;
  height: 100% !important;
  background: var(--readout) !important;
  border-radius: 3px 0 0 3px !important;
}

.peptide-faq-highlight strong {
  color: var(--readout) !important;
  font-weight: 700 !important;
  font-family: var(--mono) !important;
  font-size: 10px !important;
  letter-spacing: 0.06em !important;
  text-transform: uppercase !important;
  display: block !important;
  margin-bottom: 4px !important;
}

/* ===== ENTRANCE ANIMATION ===== */
.peptide-faq-item {
  opacity: 0;
  transform: translateY(16px);
}

.peptide-faq-item.ial-faq-visible {
  opacity: 1 !important;
  transform: translateY(0) !important;
  transition: opacity 0.5s cubic-bezier(0.4,0,0.2,1),
              transform 0.5s cubic-bezier(0.4,0,0.2,1),
              border-color 0.35s,
              box-shadow 0.35s,
              background 0.35s !important;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .peptide-faq-list {
    grid-template-columns: 1fr !important;
    max-width: 640px !important;
    margin: 0 auto !important;
  }
  .peptide-faq-inner {
    max-width: 700px !important;
  }
}

@media (max-width: 640px) {
  .peptide-faq-section {
    padding: 64px 20px !important;
  }
  .peptide-faq-header {
    margin-bottom: 36px !important;
  }
  .peptide-faq-header h2 {
    font-size: 24px !important;
  }
  .peptide-faq-question {
    padding: 18px !important;
  }
  .peptide-faq-question h3 {
    font-size: 13px !important;
  }
  .peptide-faq-icon {
    width: 28px !important;
    height: 28px !important;
    min-width: 28px !important;
  }
  .peptide-faq-answer-content {
    margin: 0 18px !important;
    font-size: 12px !important;
    padding-bottom: 18px !important;
  }
  .peptide-faq-highlight {
    padding: 14px 16px !important;
  }
}
