/* ════════════════════════════════════════════════
   pages/concept.css — コンセプトページ
   ════════════════════════════════════════════════ */

/* page-hero base styles are in layout.css */


/* ── Origin section (name meaning) ──────────────── */
.origin-intro {
  max-width: 680px;
  margin-inline: auto;
  text-align: center;
  margin-bottom: var(--sp-16);
}

.origin-intro__text {
  font-family: var(--f-serif);
  font-size: var(--fs-xl);
  color: var(--c-text);
  line-height: var(--lh-loose);
  margin-bottom: var(--sp-6);
}

.origin-intro__text span {
  color: var(--c-gold-dark);
  font-weight: var(--fw-bold);
}

.origin-intro__sub {
  font-size: var(--fs-base);
  color: var(--c-text-light);
  line-height: var(--lh-loose);
}

/* Large meaning blocks */
.concept-meanings {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}

.concept-meaning {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  min-height: 300px;
  overflow: hidden;
  border-radius: var(--r-xl);
  border: 1px solid var(--c-border-light);
  box-shadow: var(--shadow-xs);
}

.concept-meaning:nth-child(even) {
  direction: rtl;
}

.concept-meaning:nth-child(even) > * {
  direction: ltr;
}

.concept-meaning__visual {
  background: var(--c-bg-warm);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-10);
  position: relative;
  overflow: hidden;
}

.concept-meaning__visual::after {
  content: '';
  position: absolute;
  bottom: -30px;
  right: -30px;
  width: 120px;
  height: 120px;
  border-radius: var(--r-full);
  background: rgba(196, 162, 101, 0.08);
}

.meaning-number-bg {
  position: absolute;
  bottom: var(--sp-4);
  right: var(--sp-6);
  font-family: var(--f-accent);
  font-size: 8rem;
  font-weight: var(--fw-normal);
  color: rgba(196, 162, 101, 0.10);
  line-height: 1;
  user-select: none;
  letter-spacing: 0;
}

.concept-meaning__icon-wrap {
  width: 100%;
  max-width: 248px;
  z-index: 1;
}

.concept-meaning__content {
  padding: var(--sp-8) var(--sp-10);
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--c-washi);
}

.concept-meaning__kw {
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  color: var(--c-gold);
  text-transform: uppercase;
  margin-bottom: var(--sp-3);
}

.concept-meaning__title {
  font-family: var(--f-serif);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: var(--c-text);
  line-height: var(--lh-snug);
  margin-bottom: var(--sp-5);
  letter-spacing: var(--ls-wide);
}

.concept-meaning__origin {
  font-size: var(--fs-sm);
  color: var(--c-gold-dark);
  font-weight: var(--fw-medium);
  padding: var(--sp-3) var(--sp-4);
  background: var(--c-gold-pale);
  border-radius: var(--r-md);
  margin-bottom: var(--sp-5);
  border-left: 3px solid var(--c-gold);
}

.concept-meaning__body {
  font-size: var(--fs-sm);
  color: var(--c-text-light);
  line-height: var(--lh-loose);
}

@media (max-width: 768px) {
  .concept-meaning {
    grid-template-columns: minmax(0, 1fr);
    direction: ltr;
    min-width: 0;
  }

  .concept-meaning:nth-child(even) {
    direction: ltr;
  }

  .concept-meaning__visual {
    min-height: 200px;
  }

  .concept-meaning__content {
    padding: var(--sp-8) var(--sp-6);
  }

  .concept-meaning__title {
    font-size: var(--fs-xl);
  }
}


/* ── Philosophy section ──────────────────────────── */
.philosophy {
  position: relative;
  overflow: hidden;
}

.philosophy::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(to right, transparent, var(--c-gold), transparent);
}

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sp-16);
  align-items: center;
}

.philosophy-visual {
  background: var(--c-bg-warm);
  border-radius: var(--r-xl);
  padding: var(--sp-10);
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--c-border-light);
}

.philosophy-content {}

.philosophy-content .section-heading {
  text-align: left;
  margin-bottom: var(--sp-8);
}

.philosophy-content .section-heading__line {
  margin-inline: 0;
}

.philosophy-points {
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}

.philosophy-point {
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
}

.philosophy-point__mark {
  width: 32px;
  height: 32px;
  border-radius: var(--r-full);
  background: var(--c-gold);
  color: var(--c-white);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.philosophy-point__text {
  min-width: 0;
  overflow-wrap: break-word;
}

.philosophy-point__title {
  font-family: var(--f-serif);
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  color: var(--c-text);
  margin-bottom: var(--sp-2);
}

.philosophy-point__body {
  font-size: var(--fs-sm);
  color: var(--c-text-light);
  line-height: var(--lh-loose);
}

@media (max-width: 768px) {
  .philosophy-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .philosophy-content .section-heading {
    text-align: center;
  }

  .philosophy-content .section-heading__line {
    margin-inline: auto;
  }
}


/* ── Dual perspective section ────────────────────── */
.dual-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sp-6);
  max-width: 900px;
  margin-inline: auto;
}

.dual-card {
  background: var(--c-washi);
  border-radius: var(--r-xl);
  padding: var(--sp-10) var(--sp-8);
  border: 1px solid var(--c-border-light);
  box-shadow: var(--shadow-xs);
}

.dual-card--female {
  border-top: 3px solid #B8859A;
}

.dual-card--male {
  border-top: 3px solid #7A9CB8;
}

.dual-card__header {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-bottom: var(--sp-5);
}

.dual-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--r-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.dual-card--female .dual-card__icon {
  background: rgba(184, 133, 154, 0.1);
}

.dual-card--male .dual-card__icon {
  background: rgba(122, 156, 184, 0.1);
}

.dual-card__icon svg {
  width: 26px;
  height: 26px;
}

.dual-card__title {
  font-family: var(--f-serif);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--c-text);
}

.dual-card__body {
  font-size: var(--fs-sm);
  color: var(--c-text-light);
  line-height: var(--lh-loose);
  margin-bottom: var(--sp-5);
}

.dual-card__points {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.dual-card__point {
  font-size: var(--fs-sm);
  color: var(--c-text-light);
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
}

.dual-card__point::before {
  content: '▸';
  color: var(--c-gold);
  flex-shrink: 0;
}

@media (max-width: 600px) {
  .dual-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .dual-card {
    min-width: 0;
  }
}


/* ── Our story ───────────────────────────────────── */
.story-wrap {
  max-width: 740px;
  margin-inline: auto;
  text-align: center;
}

.story-wrap .lead {
  margin-bottom: var(--sp-10);
}

.story-block {
  background: var(--c-washi);
  border: 1px solid var(--c-border-light);
  border-radius: var(--r-xl);
  padding: var(--sp-10) var(--sp-10);
  text-align: left;
  position: relative;
  overflow: hidden;
}

.story-block::before {
  content: '"';
  font-family: var(--f-serif);
  font-size: 8rem;
  color: var(--c-gold-pale);
  position: absolute;
  top: -10px;
  left: var(--sp-6);
  line-height: 1;
  user-select: none;
}

.story-block p {
  font-size: var(--fs-md);
  color: var(--c-text-light);
  line-height: var(--lh-loose);
  margin-bottom: var(--sp-5);
  position: relative;
  z-index: 1;
}

.story-block p:last-child {
  margin-bottom: 0;
}

.story-block__sign {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-top: var(--sp-8);
  padding-top: var(--sp-6);
  border-top: 1px solid var(--c-border-light);
}

.story-block__sign-icon {
  width: 48px;
  height: 48px;
}

.story-block__sign-text {
  font-family: var(--f-serif);
  font-size: var(--fs-sm);
  color: var(--c-text-muted);
  line-height: var(--lh-snug);
}

.story-block__sign-text strong {
  display: block;
  font-size: var(--fs-base);
  color: var(--c-text);
  margin-bottom: 2px;
}

@media (max-width: 768px) {
  .story-block {
    padding: var(--sp-8) var(--sp-6);
  }
}