.case-archive {
  padding: 100px 24px 80px;
  background: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-ja);
}

.case-archive__inner {
  max-width: 1160px;
  margin: 0 auto;
}

.case-archive__header {
  margin-bottom: 48px;
  text-align: center;
}

.case-archive__header h1 {
  position: relative;
  display: inline-block;
  margin: 0 0 18px;
  padding-bottom: 16px;
  color: var(--text-main);
  font-size: clamp(2.6rem, 2.2rem + 1vw, 3.6rem);
  font-weight: 500;
  letter-spacing: 0.06em;
  line-height: 1.45;
}

.case-archive__header h1::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  width: 48px;
  height: 2px;
  margin: 0 auto;
  border-radius: 1px;
  background: var(--gold-gradient);
  content: '';
}

.case-archive__lead {
  margin: 0;
  color: var(--text-sub);
  font-size: 1.5rem;
  line-height: 2;
}

.case-archive__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px 24px;
}

.case-archive__card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgba(184, 157, 106, 0.12);
  border-radius: 20px;
  background: var(--bg-card);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}

.case-archive__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}

.case-archive__card-link {
  display: flex;
  height: 100%;
  flex-direction: column;
  color: inherit;
  text-decoration: none;
}

.case-archive__card-link:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: -3px;
}

.case-archive__image {
  overflow: hidden;
  background: var(--bg-warm);
  aspect-ratio: 4 / 3;
}

.case-archive__image img {
  display: block;
  width: 100%;
  height: 100%;
  /*object-fit: cover;*/
  object-fit: contain;
  transition: transform var(--transition);
}

.case-archive__card:hover .case-archive__image img {
  transform: scale(1.025);
}

.case-archive__no-image {
  display: flex;
  height: 100%;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-size: 1.3rem;
  letter-spacing: 0.08em;
}

.case-archive__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 24px;
}

.case-archive__title {
  margin: 0 0 18px;
  color: var(--text-main);
  font-size: 1.9rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1.6;
}

.case-archive__meta {
  margin: 0;
}

.case-archive__meta > div {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 10px;
  padding: 10px 0;
  border-top: 1px solid var(--border);
  font-size: 1.3rem;
  line-height: 1.7;
}

.case-archive__meta dt {
  color: var(--primary-dark);
  font-weight: 600;
}

.case-archive__meta dd {
  margin: 0;
  color: var(--text-sub);
  overflow-wrap: anywhere;
  white-space: normal;
}

.case-archive__more {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 24px;
  color: var(--primary-dark);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: color var(--transition);
}

.case-archive__card:hover .case-archive__more {
  color: var(--primary);
}

.case-archive__pagination {
  margin-top: 48px;
}

.case-archive__pagination .nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.case-archive__pagination .page-numbers {
  display: inline-flex;
  min-width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-card);
  color: var(--text-sub);
  text-decoration: none;
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}

.case-archive__pagination .page-numbers.current {
  border-color: var(--primary);
  background: var(--gold-gradient);
  color: #fff;
}

.case-archive__pagination a.page-numbers:hover {
  border-color: var(--primary);
  color: var(--primary-dark);
}

.case-archive__empty {
  padding: 70px 0;
  color: var(--text-sub);
  text-align: center;
}


/* 症例一覧：施術フィルター */
.case-archive__filter {
  margin: 24px 0 32px;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
}

.case-archive__filter label {
  display: block;
  margin-bottom: 12px;
  font-weight: 600;
  color: var(--primary-dark);
}

.case-archive__filter-controls {
  display: flex;
  gap: 12px;
}

.case-archive__filter select {
  flex: 1;
  min-width: 0;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  color: var(--text-main);
  cursor: pointer;
}

.case-archive__filter button {
  padding: 12px 24px;
  border: none;
  border-radius: 10px;
  background: var(--primary);
  color: #fff;
  cursor: pointer;
  transition: background 0.2s ease;
}

.case-archive__filter button:hover {
  background: var(--primary-dark);
}

@media (max-width: 600px) {
  .case-archive__filter {
    padding: 16px;
  }

  .case-archive__filter-controls {
    flex-direction: column;
  }

  .case-archive__filter button {
    width: 100%;
  }
}

@media (max-width: 960px) {
  .case-archive__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .case-archive {
    padding: 100px 16px 64px;
  }

  .case-archive__header {
    margin-bottom: 32px;
  }

  .case-archive__lead {
    font-size: 1.4rem;
  }

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

  .case-archive__body {
    padding: 20px;
  }

  .case-archive__pagination {
    margin-top: 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .case-archive__card,
  .case-archive__image img,
  .case-archive__more,
  .case-archive__pagination .page-numbers {
    transition: none;
  }

  .case-archive__card:hover,
  .case-archive__card:hover .case-archive__image img {
    transform: none;
  }
}
