/* ==========================================================================
   contact.css — Contact page styles (Wave 2)
   ========================================================================== */

/* ---------- Page head (shared pattern with news.css) ---------- */
.page-head {
  padding: 80px 0 48px;
  background: var(--color-bg-default);
}
.page-head__title {
  font-size: var(--text-h1);
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.2;
}
.page-head__sub {
  margin-top: 12px;
  font-size: var(--text-body-lg);
  color: var(--color-text-secondary);
}
@media (max-width: 767px) {
  .page-head { padding: 48px 0 32px; }
}

/* ---------- Placeholder tag ---------- */
.contact-placeholder-tag {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 500;
  color: var(--color-warning);
  background: var(--color-accent-yellow-soft);
  border-radius: var(--radius-pill);
  vertical-align: middle;
}

/* ---------- Two-column info grid ---------- */
.contact-info__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
@media (max-width: 1023px) {
  .contact-info__grid { grid-template-columns: 1fr; gap: 24px; }
}

.contact-card {
  background: var(--color-bg-default);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
}
@media (max-width: 767px) { .contact-card { padding: 24px; } }

.contact-card__title {
  font-size: var(--text-h3);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 20px;
}

/* Description list rows: label 140px / value flex */
.contact-dl { display: flex; flex-direction: column; }
.contact-dl__row {
  display: flex;
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-divider);
  align-items: flex-start;
}
.contact-dl__row:last-child { border-bottom: none; }
.contact-dl__row dt {
  flex: 0 0 140px;
  font-size: var(--text-body-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  padding-top: 2px;
}
.contact-dl__row dd { flex: 1; font-size: var(--text-body); color: var(--color-text-primary); }
.contact-dl__row dd a { color: var(--color-brand-red); }
.contact-dl__row dd a:hover { text-decoration: underline; }
@media (max-width: 767px) {
  .contact-dl__row { flex-direction: column; gap: 4px; }
  .contact-dl__row dt { flex: 0 0 auto; }
}

.contact-address {
  font-style: normal;
  line-height: 1.7;
}

/* ---------- Inquiry channels ---------- */
.contact-channel {
  padding: 20px 0;
  border-bottom: 1px solid var(--color-divider);
}
.contact-channel:first-of-type { padding-top: 0; }
.contact-channel:last-of-type { border-bottom: none; padding-bottom: 0; }
.contact-channel__title {
  font-size: var(--text-h4);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 6px;
}
.contact-channel__desc {
  font-size: var(--text-body-sm);
  color: var(--color-text-secondary);
  margin-bottom: 10px;
}
.contact-channel__mail {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-body);
  font-weight: 500;
  color: var(--color-brand-red);
}
.contact-channel__mail:hover { text-decoration: underline; }

/* ---------- Form placeholder ---------- */
.contact-form-placeholder__card {
  max-width: 640px;
  margin: 0 auto;
  padding: 48px 32px;
  text-align: center;
  background: var(--color-bg-default);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-lg);
}
.contact-form-placeholder__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px; height: 72px;
  border-radius: var(--radius-circle);
  background: var(--color-brand-red-soft);
  color: var(--color-brand-red);
  margin-bottom: 16px;
}
.contact-form-placeholder__title {
  font-size: var(--text-h3);
  font-weight: 700;
  margin-bottom: 10px;
}
.contact-form-placeholder__desc {
  font-size: var(--text-body);
  color: var(--color-text-secondary);
  line-height: 1.7;
}
.contact-form-placeholder__status { margin-top: 16px; }

/* ---------- Map ---------- */
.contact-map__title {
  font-size: var(--text-h3);
  font-weight: 700;
  margin-bottom: 20px;
}
.contact-map__frame {
  aspect-ratio: 16 / 9;
  background: var(--color-bg-muted);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-map__placeholder {
  text-align: center;
  color: var(--color-text-tertiary);
}
.contact-map__label {
  margin-top: 12px;
  font-size: var(--text-body-lg);
  font-weight: 500;
  color: var(--color-text-secondary);
}
.contact-map__note {
  margin-top: 4px;
  font-size: var(--text-body-sm);
}

/* ---------- SNS ---------- */
.contact-sns__title {
  font-size: var(--text-h3);
  font-weight: 700;
  text-align: center;
  margin-bottom: 8px;
}
.contact-sns__sub {
  text-align: center;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
}
.contact-sns__list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 32px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.contact-sns__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--color-text-primary);
}
.contact-sns__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px; height: 64px;
  border-radius: var(--radius-circle);
  background: var(--color-bg-default);
  border: 1px solid var(--color-border);
  transition: transform var(--dur-base) var(--ease-standard), background var(--dur-base) var(--ease-standard), border-color var(--dur-base) var(--ease-standard);
}
.contact-sns__item:hover .contact-sns__icon {
  background: var(--color-brand-red);
  border-color: var(--color-brand-red);
  transform: translateY(-2px);
}
.contact-sns__item:hover .contact-sns__icon img { filter: brightness(0) invert(1); }
.contact-sns__name {
  font-size: var(--text-body-sm);
  color: var(--color-text-secondary);
}