/* =========================================
   SHIRO SPORTS 整体院 — About Page Styles
   ========================================= */

/* === ABOUT HERO === */
.about-hero {
  position: relative;
  height: 52vh;
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.about-hero-bg {
  position: absolute;
  inset: 0;
  background: url('../images/treatment.jpg?v=2') center 30% / cover no-repeat;
}

.about-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10, 22, 14, 0.72) 0%,
    rgba(10, 22, 14, 0.5) 100%
  );
}

.about-hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 0 24px;
  margin-top: var(--header-h);
}

.about-hero-en {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.8rem;
  letter-spacing: 0.42em;
  color: var(--gold);
  margin-bottom: 14px;
}

.about-hero-title {
  font-family: 'Shippori Mincho', serif;
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.18em;
  margin-bottom: 20px;
}

.about-hero-deco {
  width: 40px; height: 1.5px;
  background: var(--gold);
  margin: 0 auto 20px;
}

/* Breadcrumb */
.breadcrumb ol {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  list-style: none;
  padding: 0;
}
.breadcrumb li {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.08em;
}
.breadcrumb li + li::before {
  content: '›';
  margin-right: 8px;
  color: rgba(255,255,255,0.35);
}
.breadcrumb a {
  color: rgba(255,255,255,0.65);
  transition: color 0.3s;
}
.breadcrumb a:hover { color: var(--gold); }

/* === SECTION: LEFT-ALIGNED HEADER === */
.section-header.left {
  text-align: left;
  margin-bottom: 32px;
}
.section-header.left .title-deco {
  margin: 16px 0 0;
}

/* === ABOUT INNER WRAPPER === */
.about-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
}

/* === PROFILE SECTION === */
.about-profile {
  padding: 100px 0 80px;
  background: var(--cream);
}

.profile-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 72px;
  align-items: start;
}

/* Photo Column */
.profile-photo-col {
  position: relative;
}

.profile-photo-frame {
  position: relative;
  border-radius: 3px;
  overflow: hidden;
  box-shadow: 0 16px 56px rgba(26,46,32,0.18);
  margin-bottom: 0;
}

.profile-photo {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  /* 院長写真：顔が画面に映るよう上部を表示 */
  object-position: center 15%;
  display: block;
}

.profile-photo-deco {
  position: absolute;
  top: 16px; right: -16px;
  width: 100%; height: 100%;
  border: 1.5px solid var(--gold);
  border-radius: 3px;
  z-index: -1;
  pointer-events: none;
}

.profile-name-card {
  background: var(--deep-forest);
  padding: 20px 24px;
  border-radius: 0 0 3px 3px;
}
.profile-name-en {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--gold);
  margin-bottom: 4px;
}
.profile-name-ja {
  font-family: 'Shippori Mincho', serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.08em;
  line-height: 1.4;
  margin-bottom: 6px;
}
.profile-title-label {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.1em;
}

/* Text Column */
.profile-text-col {}

.profile-message {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.profile-message p {
  font-size: 0.93rem;
  color: var(--text-light);
  line-height: 2.1;
  letter-spacing: 0.05em;
}
.profile-message p:first-child {
  font-family: 'Shippori Mincho', serif;
  font-size: 1.05rem;
  color: var(--deep-forest);
  font-weight: 600;
  line-height: 1.9;
}

/* === APPROACH SECTION === */
.about-approach {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}

.approach-bg {
  position: absolute;
  inset: 0;
  background: url('../images/hero-waterfall.jpg?v=2') center 50% / cover no-repeat;
  filter: saturate(0.6) brightness(0.45);
}

.approach-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 22, 14, 0.78);
}

.approach-inner {
  position: relative;
  z-index: 2;
}

.approach-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.approach-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: 4px;
  padding: 40px 28px;
  text-align: center;
  backdrop-filter: blur(4px);
  transition: background 0.35s, border-color 0.35s, transform 0.3s;
}
.approach-card:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(201,168,76,0.45);
  transform: translateY(-4px);
}

.approach-icon {
  font-size: 2rem;
  color: var(--gold);
  margin-bottom: 20px;
}

.approach-card h3 {
  font-family: 'Shippori Mincho', serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}

.approach-card p {
  font-size: 0.84rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.85;
  letter-spacing: 0.04em;
}

/* === FAQ SECTION === */
.about-faq {
  padding: 100px 0 80px;
  background: var(--white);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--stone);
  border-radius: 4px;
  overflow: hidden;
}

.faq-item {
  border-bottom: 1px solid var(--stone);
}
.faq-item:last-child { border-bottom: none; }

.faq-q {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 24px 28px;
  cursor: pointer;
  font-family: 'Shippori Mincho', serif;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--deep-forest);
  letter-spacing: 0.06em;
  list-style: none;
  user-select: none;
  transition: background 0.3s;
}
.faq-q::-webkit-details-marker { display: none; }
.faq-q:hover { background: var(--cream); }

.faq-q .fa-question-circle {
  color: var(--sage);
  flex-shrink: 0;
}

.faq-chevron {
  margin-left: auto;
  flex-shrink: 0;
  color: var(--sage);
  transition: transform 0.4s var(--ease-smooth);
}
details[open] .faq-chevron { transform: rotate(180deg); }

.faq-a {
  padding: 0 28px 24px 56px;
  background: var(--cream);
}
.faq-a p {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.95;
  letter-spacing: 0.04em;
}

/* === ABOUT CTA === */
.about-cta {
  background: var(--deep-forest);
  padding: 80px 0;
  text-align: center;
}

.about-cta-inner {
  max-width: 700px;
}

.about-cta-label {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.75rem;
  letter-spacing: 0.38em;
  color: var(--gold);
  margin-bottom: 12px;
}

.about-cta-title {
  font-family: 'Shippori Mincho', serif;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.about-cta-desc {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.68);
  line-height: 2;
  letter-spacing: 0.05em;
  margin-bottom: 36px;
}

.about-cta-btns {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.btn-tel {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  border: 1.5px solid rgba(255,255,255,0.3);
  color: var(--white);
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.15rem;
  letter-spacing: 0.1em;
  border-radius: 2px;
  transition: border-color 0.35s, background 0.35s;
}
.btn-tel:hover {
  border-color: var(--gold);
  background: rgba(201,168,76,0.12);
}
.btn-tel i { color: var(--gold); }

.btn-line {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  border: 1.5px solid #06C755;
  color: var(--white);
  font-family: 'Shippori Mincho', serif;
  font-size: 1rem;
  letter-spacing: 0.1em;
  border-radius: 2px;
  background: rgba(6,199,85,0.10);
  transition: border-color 0.35s, background 0.35s;
  text-decoration: none;
}
.btn-line:hover {
  background: rgba(6,199,85,0.25);
  border-color: #04a844;
}
.btn-line i { color: #06C755; font-size: 1.2em; }

.about-cta-hours {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.06em;
}

/* === REVEAL ANIMATION === */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 900px) {
  .profile-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .profile-photo-frame {
    max-width: 320px;
    margin: 0 auto;
  }
  .profile-photo-deco { display: none; }

  .approach-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

@media (max-width: 640px) {
  .about-profile { padding: 72px 0 56px; }
  .about-inner { padding: 0 20px; }

  .profile-photo-frame { max-width: 100%; }

  .about-approach { padding: 72px 0; }

  .about-faq { padding: 72px 0 56px; }
  .faq-q { padding: 20px 20px; gap: 10px; font-size: 0.9rem; }
  .faq-a { padding: 0 20px 20px 44px; }

  .about-cta { padding: 60px 0; }
  .about-cta-btns { flex-direction: column; gap: 14px; }
  .btn-tel, .btn-line, .btn-reserve { width: 100%; justify-content: center; }
}