/* ============================================
   Premium Age (Senior) Page Styles
   ============================================ */

/* Anchor scroll offset for fixed header */
.pa-hero,
.pa-symptoms,
.pa-testimonials,
.pa-faq {
  scroll-margin-top: 100px;
}

/* Hero Message */
.pa-hero__message {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  background-color: var(--color-white);
  padding: 24px 32px;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-brown);
}

.pa-hero__message-text {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  font-weight: 500;
  color: var(--color-brown);
  letter-spacing: 0.05em;
  line-height: 1.7;
}

/* Symptoms Section */
.pa-symptoms__list {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pa-symptoms__item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  background-color: var(--color-cream);
  border-radius: var(--radius-md);
}

.pa-symptoms__icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--color-brown);
  color: var(--color-white);
  border-radius: 50%;
}

.pa-symptoms__text {
  font-size: var(--fs-base);
  font-weight: 500;
  line-height: 1.6;
  color: var(--color-text);
}

/* Testimonials Section */
.pa-testimonials__list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.pa-testimonials__item {
  background-color: var(--color-white);
  padding: 28px 32px;
  border-radius: var(--radius-md);
}

.pa-testimonials__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.pa-testimonials__age {
  font-family: var(--font-serif);
  font-size: var(--fs-base);
  font-weight: 500;
  color: var(--color-brown);
}

.pa-testimonials__job {
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  padding: 2px 10px;
  background-color: var(--color-cream);
  border-radius: var(--radius-sm);
}

.pa-testimonials__text {
  font-size: var(--fs-base);
  color: var(--color-text-light);
  line-height: 1.8;
}

/* FAQ Section */
.pa-faq__list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.pa-faq__item {
  border-bottom: 1px solid var(--color-border);
}

.pa-faq__item:first-child {
  border-top: 1px solid var(--color-border);
}

.pa-faq__question {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 24px;
  cursor: pointer;
  list-style: none;
  transition: var(--transition);
  user-select: none;
}

.pa-faq__question::-webkit-details-marker {
  display: none;
}

.pa-faq__question::marker {
  display: none;
  content: '';
}

.pa-faq__question:hover {
  background-color: var(--color-cream);
}

.pa-faq__label {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background-color: var(--color-brown);
  color: var(--color-white);
  font-family: var(--font-serif);
  font-size: var(--fs-base);
  font-weight: 500;
  border-radius: 50%;
  margin-top: 1px;
}

.pa-faq__label--answer {
  background-color: var(--color-cream);
  color: var(--color-brown);
}

.pa-faq__question-text {
  flex: 1;
  font-size: var(--fs-base);
  font-weight: 500;
  line-height: 1.7;
  letter-spacing: 0.03em;
  color: var(--color-text);
  padding-top: 4px;
}

.pa-faq__toggle {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  position: relative;
  margin-top: 4px;
  margin-left: auto;
}

.pa-faq__toggle::before,
.pa-faq__toggle::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  background-color: var(--color-brown);
  transition: var(--transition);
}

.pa-faq__toggle::before {
  width: 14px;
  height: 2px;
  transform: translate(-50%, -50%);
}

.pa-faq__toggle::after {
  width: 2px;
  height: 14px;
  transform: translate(-50%, -50%);
}

.pa-faq__item[open] .pa-faq__toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.pa-faq__answer {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 0 24px 24px;
}

.pa-faq__answer-text {
  flex: 1;
  font-size: var(--fs-base);
  line-height: 1.9;
  color: var(--color-text-light);
  padding-top: 4px;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
  .pa-hero__message {
    padding: 20px 24px;
  }

  .pa-hero__message-text {
    font-size: var(--fs-base);
  }

  .pa-symptoms__item {
    padding: 14px 20px;
  }

  .pa-testimonials__item {
    padding: 20px 24px;
  }

  .pa-faq__question {
    padding: 16px 16px;
    gap: 12px;
  }

  .pa-faq__answer {
    padding: 0 16px 20px;
    gap: 12px;
  }

  .pa-faq__label {
    width: 28px;
    height: 28px;
    font-size: var(--fs-sm);
  }

  .pa-faq__toggle {
    width: 20px;
    height: 20px;
  }

  .pa-faq__toggle::before {
    width: 12px;
  }

  .pa-faq__toggle::after {
    height: 12px;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .pa-testimonials__list {
    max-width: 720px;
  }

  .pa-faq__list {
    max-width: 720px;
  }
}

/* ============================================
   Intro Section (pa-intro)
   ============================================ */
.pa-intro {
  scroll-margin-top: 100px;
}

.pa-intro__image {
  max-width: 760px;
  margin: 0 auto 40px;
}

.pa-intro__image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
}

/* リード（キャッチコピー）ブロック */
.pa-intro__lead {
  max-width: 720px;
  margin: 0 auto 48px;
  text-align: center;
}

.pa-intro__heading {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  font-weight: 700;
  line-height: 1.7;
  color: var(--color-brown);
  margin-bottom: 24px;
}

.pa-intro__lead-text {
  font-size: var(--fs-lg);
  font-weight: 500;
  line-height: 2;
  color: var(--color-text);
  margin-bottom: 20px;
}

.pa-intro__lead-text:last-child {
  margin-bottom: 0;
}

/* チェックリスト（症状パターン） */
.pa-checklist {
  list-style: none;
  max-width: 620px;
  margin: 0 auto 48px;
  padding: 28px 32px;
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pa-checklist__item {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--color-text);
}

.pa-checklist__icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: var(--color-brown);
  color: var(--color-white);
}

/* 本文 */
.pa-intro__body {
  max-width: 680px;
  margin: 0 auto;
}

.pa-intro__statement {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  font-weight: 600;
  line-height: 1.9;
  color: var(--color-brown);
  text-align: center;
  padding: 24px 0;
  margin-bottom: 32px;
  border-top: 1px solid var(--color-border, #e5ded2);
  border-bottom: 1px solid var(--color-border, #e5ded2);
}

.pa-intro__body-text {
  font-size: var(--fs-base);
  line-height: 2;
  color: var(--color-text);
  margin-bottom: 20px;
}

/* 「例えば」例示リスト */
.pa-examples {
  margin-top: 36px;
  padding: 28px 32px;
  background-color: var(--color-cream);
  border-radius: var(--radius-md);
}

.pa-examples__label {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--color-brown);
  margin-bottom: 16px;
}

.pa-examples__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pa-examples__item {
  position: relative;
  padding-left: 26px;
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--color-text);
}

.pa-examples__item::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 0.65em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-brown);
}

@media (max-width: 768px) {
  .pa-intro__heading {
    font-size: var(--fs-lg);
  }
  .pa-intro__lead-text {
    font-size: var(--fs-base);
  }
  .pa-checklist,
  .pa-examples {
    padding: 22px 20px;
  }
}

/* ============================================
   Booking Section (pa-booking)
   ============================================ */
.pa-booking {
  scroll-margin-top: 100px;
}

.pa-booking__text {
  max-width: 680px;
  margin: 0 auto 32px;
  text-align: center;
}

.pa-booking__text p {
  font-size: var(--fs-base);
  line-height: 2;
  color: var(--color-text);
  margin-bottom: 16px;
}

.pa-booking__text p:last-child {
  margin-bottom: 0;
}

.pa-booking__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

@media (max-width: 768px) {
  .pa-booking__actions {
    flex-direction: column;
    align-items: center;
  }
}

/* ============================================
   Director Message (pa-director)
   ============================================ */
.pa-director {
  scroll-margin-top: 100px;
}

.pa-director__content {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  gap: 32px;
}

.pa-director__photo {
  flex-shrink: 0;
  width: 220px;
}

.pa-director__photo img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
}

.pa-director__body {
  flex: 1;
  min-width: 0;
}

.pa-director__name {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--color-brown);
  margin-bottom: 16px;
}

.pa-director__text {
  font-size: var(--fs-base);
  line-height: 2;
  color: var(--color-text);
  margin-bottom: 16px;
}

.pa-director__inline-link {
  color: var(--color-brown);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.pa-director__note {
  margin-top: 8px;
}

@media (max-width: 768px) {
  .pa-director__content {
    flex-direction: column;
    align-items: center;
    gap: 24px;
  }
  .pa-director__photo {
    width: 180px;
  }
  .pa-director__body {
    width: 100%;
  }
}

/* FAQ「その他のよくあるご質問」ボタン */
.pa-faq__more {
  margin-top: 32px;
  text-align: center;
}