/* ═══════════════════════════════════════════
   ABILITY PAGE — 習得できる能力
   All sections light, hero only dark
═══════════════════════════════════════════ */

body {
  font-family: 'Noto Serif JP', serif;
  background: var(--cloud);
  color: var(--textDark);
  overflow-x: hidden;
}

/* ─── INTRO ─── */
.ability-intro {
  padding: 100px 0 80px;
  background: #ffffff;
  position: relative;
}

.ability-intro::before {
  content: '';
  position: absolute;
  right: -200px;
  top: -100px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45, 27, 94, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.intro-text {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 72px;
  font-size: 15px;
  color: var(--textMid);
  line-height: 2.2;
  letter-spacing: 0.06em;
  font-weight: 300;
}

/* ─── ANCHOR NAV (4 ability cards) ─── */
.ability-anchor-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.ability-anchor-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 36px 20px 32px;
  border: 1px solid rgba(201, 168, 76, 0.2);
  background: #fff;
  transition: all 0.3s;
  cursor: pointer;
  text-decoration: none;
  color: var(--textDark);
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.ability-anchor-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--goldLight));
  transform: scaleX(0);
  transition: transform 0.3s;
}

.ability-anchor-card:hover {
  border-color: rgba(201, 168, 76, 0.4);
  background: #fff;
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
}

.ability-anchor-card:hover::before {
  transform: scaleX(1);
}

.anchor-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(201, 168, 76, 0.3);
  border-radius: 50%;
  color: var(--gold);
  font-size: 18px;
}

.anchor-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
  color: var(--textDark);
}

.anchor-desc {
  font-size: 12px;
  color: var(--textLight);
  line-height: 1.8;
  letter-spacing: 0.04em;
  font-weight: 300;
}

/* ─── ABILITY BANNER (inside section, top header) ─── */
.ability-banner {
  position: relative;
  padding: 64px 20px 56px;
  text-align: center;
  overflow: hidden;
}

.ability-banner::after {
  content: '';
  display: block;
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--goldDim), var(--gold));
  margin: 28px auto 0;
}

.ability-banner-inner {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.ability-banner-num {
  font-family: 'Cinzel', serif;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--goldDim);
  display: block;
  margin-bottom: 20px;
}

.ability-banner-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(201, 168, 76, 0.35);
  border-radius: 50%;
  color: var(--gold);
  font-size: 22px;
  background: rgba(255, 255, 255, 0.7);
}

.ability-banner-label {
  font-family: 'Cinzel', serif;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--goldDim);
  margin-bottom: 10px;
}

.ability-banner-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 32px;
  font-weight: 300;
  color: var(--textDark);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.ability-banner-subtitle {
  font-size: 14px;
  color: var(--textMid);
  line-height: 1.8;
  letter-spacing: 0.06em;
  font-weight: 300;
}

/* ─── ABILITY SECTION (shared) ─── */
.ability-section {
  padding: 0 0 120px;
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(201, 168, 76, 0.18);
  scroll-margin-top: 72px;
}

/* Two alternating light backgrounds for rhythm */
.ability-section.bg-cloud {
  background: var(--cloud);
}

.ability-section.bg-white {
  background: #ffffff;
}

/* Subtle decorative gradient for depth on cloud sections */
.ability-section.bg-cloud::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 40% at 20% 60%, rgba(45, 27, 94, 0.03) 0%, transparent 60%),
    radial-gradient(ellipse 40% 30% at 80% 30%, rgba(201, 168, 76, 0.02) 0%, transparent 50%);
  pointer-events: none;
}

/* Section titles — light mode */
.ability-section .section-title-ja {
  color: var(--textDark);
}

.ability-section .section-title-en {
  color: var(--textMid);
}

.ability-section .section-label span {
  color: var(--textMid);
}

.ability-section .section-label .line {
  background: linear-gradient(90deg, transparent, var(--goldDim));
}

.ability-section .section-label.center .line:first-child {
  background: linear-gradient(90deg, transparent, var(--goldDim));
}

.ability-section .section-label.center .line:last-child {
  background: linear-gradient(90deg, var(--goldDim), transparent);
}

.ability-section .section-header-center::after {
  background: linear-gradient(90deg, var(--goldDim), var(--gold));
}

.ability-section-inner {
  position: relative;
  z-index: 1;
}

.ability-lead {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 64px;
  font-size: 15px;
  line-height: 2.2;
  letter-spacing: 0.06em;
  font-weight: 300;
  color: var(--textMid);
}

/* ─── SECTION DIVIDER (between light sections) ─── */
.ability-section-divider {
  height: 1px;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 60px;
}

.ability-section-divider .divider-line {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201, 168, 76, 0.25), transparent);
}

/* ─── SUB SECTION (波動修正 / 結界貼り etc.) ─── */
.ability-sub {
  margin-bottom: 64px;
}

.ability-sub:last-child {
  margin-bottom: 0;
}

.ability-sub-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.ability-sub-number {
  font-family: 'Cinzel', serif;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--goldDim);
  flex-shrink: 0;
}

.ability-sub-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(122, 95, 42, 0.3), transparent);
}

.ability-sub-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 24px;
  font-weight: 400;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
  color: var(--textDark);
  display: flex;
  align-items: center;
  gap: 14px;
}

.ability-sub-icon {
  color: var(--gold);
  font-size: 20px;
  flex-shrink: 0;
}

.bond-column-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 22px;
  font-weight: 400;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  color: var(--textDark);
  display: flex;
  align-items: center;
  gap: 12px;
}

.bond-column-title .ability-sub-icon {
  font-size: 18px;
}

.ability-sub-body {
  font-size: 14px;
  line-height: 2;
  letter-spacing: 0.05em;
  font-weight: 300;
  margin-bottom: 28px;
  color: var(--textMid);
}

/* ─── EFFECT LIST ─── */
.effect-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 32px;
}

.effect-list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 14px;
  line-height: 1.9;
  letter-spacing: 0.04em;
  font-weight: 300;
  color: var(--textDark);
}

.effect-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  border: 1px solid var(--gold);
  transform: rotate(45deg);
  flex-shrink: 0;
  margin-top: 6px;
}

/* ─── ATTRACTION GRID (引き寄せ) ─── */
.attraction-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 48px;
}

.attraction-card {
  padding: 28px 20px;
  border: 1px solid rgba(201, 168, 76, 0.15);
  background: #fff;
  text-align: center;
  transition: all 0.3s;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.bg-white .attraction-card {
  background: var(--cloud);
}

.attraction-card:hover {
  border-color: rgba(201, 168, 76, 0.35);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
}

.attraction-card-icon {
  font-size: 20px;
  color: var(--gold);
  margin-bottom: 12px;
  display: block;
}

.attraction-card-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
  color: var(--textDark);
}

.attraction-card-desc {
  font-size: 12px;
  color: var(--textMid);
  line-height: 1.8;
  letter-spacing: 0.03em;
  font-weight: 300;
}

/* ─── BOND COLUMNS (縁結び・縁切り) ─── */
.bond-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 48px;
}

.bond-column {
  padding: 40px;
  position: relative;
}

.bond-column.musubi {
  border: 1px solid rgba(201, 168, 76, 0.2);
  background: rgba(201, 168, 76, 0.03);
}

.bond-column.kiri {
  border: 1px solid rgba(74, 45, 138, 0.15);
  background: rgba(74, 45, 138, 0.03);
}

.bond-column-label {
  font-family: 'Cinzel', serif;
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--goldDim);
  display: block;
  margin-bottom: 8px;
}

.bond-column.kiri .bond-column-label {
  color: var(--textMid);
}

.bond-column-body {
  font-size: 14px;
  line-height: 2;
  letter-spacing: 0.05em;
  font-weight: 300;
  color: var(--textMid);
  margin-bottom: 24px;
}

.bond-list {
  list-style: none;
}

.bond-list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 13px;
  line-height: 1.9;
  letter-spacing: 0.04em;
  font-weight: 300;
  color: var(--textDark);
  margin-bottom: 4px;
}

.bond-column.musubi .bond-list li::before {
  content: '';
  width: 5px;
  height: 5px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 5px;
}

.bond-column.kiri .bond-list li::before {
  content: '';
  width: 8px;
  height: 1px;
  background: var(--textMid);
  flex-shrink: 0;
  margin-top: 8px;
}

/* ─── CLAIRVOYANCE CARDS (霊感霊視) ─── */
.clairvoyance-types {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}

.clairvoyance-card {
  padding: 36px 28px;
  border: 1px solid rgba(201, 168, 76, 0.18);
  background: #fff;
  text-align: center;
  transition: all 0.3s;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.bg-white .clairvoyance-card {
  background: var(--cloud);
}

.clairvoyance-card:hover {
  border-color: rgba(201, 168, 76, 0.35);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
}

.clairvoyance-card-icon {
  font-size: 22px;
  color: var(--gold);
  margin-bottom: 16px;
  display: block;
}

.clairvoyance-card-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--textDark);
  margin-bottom: 12px;
}

.clairvoyance-card-desc {
  font-size: 13px;
  color: var(--textMid);
  line-height: 2;
  letter-spacing: 0.04em;
  font-weight: 300;
}

/* ─── TIMELINE (過去・現状・未来) ─── */
.timeline-section-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--textDark);
  text-align: center;
  margin-bottom: 40px;
}

.timeline-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.timeline-item {
  position: relative;
  padding: 32px 24px;
  border-top: 2px solid transparent;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.bg-white .timeline-item {
  background: var(--cloud);
}

.timeline-item.past {
  border-top-color: rgba(201, 168, 76, 0.4);
}

.timeline-item.present {
  border-top-color: var(--gold);
}

.timeline-item.future {
  border-top-color: var(--goldLight);
}

.timeline-label {
  font-family: 'Cinzel', serif;
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--goldDim);
  display: block;
  margin-bottom: 12px;
}

.timeline-title-ja {
  font-family: 'Noto Serif JP', serif;
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--textDark);
  margin-bottom: 16px;
}

.timeline-list {
  list-style: none;
}

.timeline-list li {
  font-size: 13px;
  color: var(--textMid);
  line-height: 1.9;
  letter-spacing: 0.04em;
  font-weight: 300;
  padding-left: 16px;
  position: relative;
  margin-bottom: 4px;
}

.timeline-list li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: 18px;
  line-height: 1.5;
}

/* ─── HIGHLIGHT BOX ─── */
.highlight-box {
  margin-top: 48px;
  padding: 32px 36px;
  border: 1px solid rgba(201, 168, 76, 0.2);
  background: rgba(201, 168, 76, 0.04);
  text-align: center;
}

.highlight-box p {
  font-size: 14px;
  color: var(--textMid);
  line-height: 2;
  letter-spacing: 0.06em;
  font-weight: 300;
}

.highlight-box strong {
  color: var(--goldDim);
  font-weight: 400;
}

.highlight-box.highlight-box-alt {
  border-color: rgba(74, 45, 138, 0.15);
  background: rgba(74, 45, 138, 0.03);
}

/* ─── INNER SECTION DIVIDER ─── */
.section-divider-inner {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201, 168, 76, 0.2), transparent);
  margin: 0;
}

/* ─── SCROLL ANIMATION ─── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-d1 { transition-delay: 0.12s; }
.reveal-d2 { transition-delay: 0.24s; }
.reveal-d3 { transition-delay: 0.36s; }
.reveal-d4 { transition-delay: 0.48s; }

/* ═══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */
@media (max-width: 768px) {

  .page-hero {
    padding: 80px 24px 60px;
  }

  .page-title-ja {
    font-size: 32px;
  }

  .page-subtitle br {
    display: none;
  }

  .ability-intro {
    padding: 72px 0 60px;
  }

  .intro-text {
    margin-bottom: 48px;
    font-size: 14px;
  }

  .ability-anchor-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .anchor-title {
    font-size: 14px;
  }

  .ability-banner {
    padding: 48px 16px 40px;
  }

  .ability-banner-title {
    font-size: 26px;
  }

  .ability-banner-icon {
    width: 48px;
    height: 48px;
    font-size: 20px;
  }

  .ability-section {
    padding: 0 0 80px;
  }

  .section-header-center {
    margin-bottom: 48px;
  }

  .section-title-ja {
    font-size: 28px;
  }

  .effect-list {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .attraction-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .bond-columns {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .bond-column {
    padding: 28px 24px;
  }

  .clairvoyance-types {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .timeline-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .timeline-item {
    padding: 24px 20px;
    border-left: 2px solid transparent;
  }

  .timeline-item.past { border-left-color: rgba(201, 168, 76, 0.4); }
  .timeline-item.present { border-left-color: var(--gold); }
  .timeline-item.future { border-left-color: var(--goldLight); }

  .highlight-box {
    padding: 24px 20px;
  }

  .ability-section-divider {
    padding: 0 24px;
  }

  .closing-cta {
    padding: 80px 0;
  }

  .cta-title {
    font-size: 22px;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .section-wrap {
    padding: 0 24px;
  }
}

@media (max-width: 480px) {

  .page-hero {
    padding: 72px 16px 48px;
  }

  .page-title-ja {
    font-size: 26px;
  }

  .ability-anchor-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .ability-anchor-card {
    flex-direction: row;
    text-align: left;
    padding: 20px;
    gap: 16px;
  }

  .anchor-icon {
    margin-bottom: 0;
    width: 40px;
    height: 40px;
    min-width: 40px;
    font-size: 16px;
  }

  .anchor-title {
    font-size: 13px;
    margin-bottom: 4px;
  }

  .anchor-desc {
    font-size: 11px;
  }

  .ability-sub-title {
    font-size: 20px;
  }

  .attraction-grid {
    grid-template-columns: 1fr;
  }

  .attraction-card {
    padding: 20px 16px;
  }

  .ability-section-divider {
    padding: 0 16px;
  }

  .section-wrap {
    padding: 0 16px;
  }
}