/* ============================================================
   常見問題頁面專屬樣式
   (繼承全域變數：--primary-gold, --dark-charcoal, --bg-cream, --text-muted)
============================================================ */

.flex-grow-1 {
  flex: 1 0 auto;
}

/* 頁首標題 */
.page-header {
  text-align: center;
  padding: 4rem 0 3rem;
  animation: fadeIn 0.8s ease-out;
}

.page-title {
  font-size: 2.2rem;
  color: var(--dark-charcoal);
  margin-bottom: 0.8rem;
}

.page-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

@media (max-width: 576px) {
  .page-title {
    font-size: 1.8rem;
  }
  .page-header {
    padding: 3rem 0 2rem;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* FAQ 區塊 */
.faq-section {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 15px;
  animation: fadeIn 1s ease-out;
}

.faq-category {
  margin-bottom: 4.5rem;
}

.faq-category-title {
  font-family: 'Noto Serif TC', serif;
  font-size: 1.1rem;
  color: var(--primary-gold);
  margin-bottom: 1.5rem;
  text-align: center;
  position: relative;
  letter-spacing: 0.1em;
  font-weight: 600;
}

.faq-category-title::after {
  content: '';
  display: block;
  width: 30px;
  height: 1px;
  background-color: var(--primary-gold);
  margin: 12px auto 0;
  opacity: 0.6;
}

/* 手風琴 */
.faq-accordion .accordion-item {
  border: none;
  border-bottom: 1px solid rgba(197, 168, 128, 0.2) !important;
  border-radius: 0 !important;
  background-color: transparent !important;
  margin-bottom: 0;
  box-shadow: none !important;
}

.faq-accordion .accordion-item:last-child {
  border-bottom: none !important;
}

.faq-accordion .accordion-button {
  background-color: transparent !important;
  color: var(--dark-charcoal);
  font-size: 1.05rem;
  font-weight: 400;
  padding: 1.6rem 0.5rem;
  box-shadow: none !important;
  letter-spacing: 0.05em;
  transition: color 0.3s ease;
}

.faq-accordion .accordion-button:hover {
  color: var(--primary-gold);
}

.faq-accordion .accordion-button:not(.collapsed) {
  color: var(--primary-gold);
  font-weight: 500;
}

.faq-accordion .accordion-button::after {
  filter: grayscale(100%) opacity(0.3);
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.faq-accordion .accordion-button:not(.collapsed)::after {
  filter: sepia(1) hue-rotate(345deg) saturate(3) opacity(0.7);
}

.faq-accordion .accordion-body {
  padding: 0 0.5rem 1.8rem 0.5rem;
  color: var(--text-muted);
  line-height: 1.85;
  font-size: 0.95rem;
  background-color: transparent;
  letter-spacing: 0.03em;
}

/* CTA 區塊 */
.cta-section {
  background-color: #FFFFFF;
  border: 1px solid rgba(234, 229, 221, 0.6);
  border-radius: 12px;
  padding: 3.5rem 2rem;
  text-align: center;
  max-width: 760px;
  margin: 0 auto 5rem auto;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.02);
  animation: fadeIn 1.2s ease-out;
}

.cta-title {
  font-family: 'Noto Serif TC', serif;
  font-size: 1.6rem;
  color: var(--dark-charcoal);
  margin-bottom: 0.8rem;
  letter-spacing: 0.05em;
}

.cta-text {
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
}

.btn-cta {
  padding: 0.8rem 2rem;
  border-radius: 50px;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 160px;
}

.btn-cta-line {
  background-color: #06C755;
  color: #FFFFFF;
  border: 1px solid #06C755;
  font-weight: 500;
  box-shadow: 0 4px 15px rgba(6, 199, 85, 0.2);
}

.btn-cta-line:hover {
  background-color: #05A349;
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(6, 199, 85, 0.3);
}

.btn-cta-gold {
  background-color: transparent;
  color: var(--primary-gold);
  border: 1px solid var(--primary-gold);
  font-weight: 400;
}

.btn-cta-gold:hover {
  background-color: var(--primary-gold);
  color: #FFFFFF;
  transform: translateY(-2px);
}

@media (max-width: 576px) {
  .btn-cta {
    width: 100%;
  }
  .cta-section {
    padding: 3rem 1.5rem;
  }
}

/* 關於標籤（保留母版風格） */
.about-tag {
  font-size: 0.82rem;
  border: 1px solid #EAE5DD;
  border-radius: 999px;
  color: var(--dark-charcoal);
  letter-spacing: 0.05em;
  padding: 0.3rem 1rem;
  display: inline-block;
}

/* visited 弱化（與母版一致，但母版已提供，此處無需重複，保留以備不時之需） */