/* ============================================================
   Category Page (News List) — Figma faithful implementation
   ============================================================ */

/* ---------- Page wrapper ---------- */
.page-category .category-main {
  padding-top: 80px;
}

.category-contents {
  background: #fff;
  padding: 60px 40px 100px;
  max-width: 1360px;
  margin: 0 auto;
}

/* ---------- Breadcrumb ---------- */
.category-breadcrumb {
  display: flex;
  gap: 16px;
  align-items: center;
  font: 400 13px/1.5 "Inter", "Noto Sans JP", sans-serif;
  color: #737070;
  margin-bottom: 60px;
}

.category-breadcrumb a {
  color: #737070;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color 0.2s;
}

.category-breadcrumb a:hover {
  color: #302a2b;
}

.category-breadcrumb-home-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.category-breadcrumb-sep {
  color: #737070;
}

.category-breadcrumb-current {
  color: #737070;
}

/* ---------- Page Header ---------- */
.category-header {
  margin-bottom: 40px;
}

.category-title-en {
  font: 200 60px/1 "Inter", sans-serif;
  color: #f05064;
  letter-spacing: 0.3px;
  margin-bottom: 24px;
}

.category-title-jp {
  font: 700 24px/1.55 "Inter", "Noto Sans JP", sans-serif;
  color: #302a2b;
}

/* ---------- Filters ---------- */
.category-filters {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 60px;
}

.category-filter-group {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  background: #f6f7fa;
  border-radius: 20px;
  padding: 32px;
}

.category-filter-label {
  font: 500 16px/1.65 "Inter", "Noto Sans JP", sans-serif;
  color: #302a2b;
  white-space: nowrap;
  min-width: 60px;
}

.category-filter-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  flex: 1;
}

.category-filter-btn {
  padding: 10px 24px;
  background: #fff;
  border: 1px solid #bfbdbd;
  border-radius: 100px;
  font: 400 13px/1.5 "Inter", "Noto Sans JP", sans-serif;
  color: #302a2b;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.category-filter-btn:hover {
  border-color: #f05064;
  color: #f05064;
}

.category-filter-btn.active {
  background: #fff;
  border-color: #f05064;
  color: #f05064;
}

.category-filter-select {
  padding: 8px 20px;
  background: #fff;
  border: 1px solid #bfbdbd;
  border-radius: 100px;
  font: 400 13px/1.5 "Inter", "Noto Sans JP", sans-serif;
  color: #302a2b;
  cursor: pointer;
  outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M0 0l5 6 5-6' fill='%23302a2b'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
  min-width: 120px;
}

.category-filter-select:hover {
  border-color: #f05064;
}

/* ---------- News Grid ---------- */
.category-news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

/* Override card-box styles for category page */
.page-category .card-box {
  width: 100%;
  max-width: 100%;
}

.page-category .card-thumbnail {
  height: auto;
  aspect-ratio: 16 / 9;
}

.page-category .card-text {
  height: auto;
  min-height: 160px;
}

/* 無限ロード用センチネル（視覚なし・IntersectionObserver 用） */
.category-load-more-sentinel {
  min-height: 1px;
  height: 0;
  overflow: hidden;
  pointer-events: none;
}

/* ============================================================
   Responsive: Tablet (600 – 1079)
   ============================================================ */
@media (max-width: 1079px) {
  .category-contents {
    padding: 60px 24px 80px;
  }

  .category-title-en {
    font-size: 48px;
  }

  .category-title-jp {
    font-size: 20px;
  }

  .category-filter-group {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .category-filter-label {
    min-width: auto;
  }

  .category-filter-buttons {
    width: 100%;
  }

  .category-news-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

/* ============================================================
   Responsive: SP (<600)
   ============================================================ */
@media (max-width: 599px) {
  .category-contents {
    padding: 40px 24px 60px;
    padding-top: 80px;
  }

  .category-breadcrumb {
    margin-bottom: 40px;
    flex-wrap: wrap;
  }

  .category-title-en {
    font-size: 36px;
    letter-spacing: 0.21px;
  }

  .category-title-jp {
    font-size: 18px;
  }

  .category-filters {
    margin-bottom: 40px;
  }

  .category-filter-group {
    gap: 12px;
  }

  .category-filter-buttons {
    gap: 8px;
  }

  .category-filter-btn {
    padding: 6px 16px;
    font-size: 12px;
  }

  .category-filter-select {
    width: 100%;
    padding: 8px 16px;
    padding-right: 40px;
  }

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

  .page-category .card-thumbnail {
    height: auto;
    aspect-ratio: 16/9;
  }

  .page-category .card-text {
    min-height: auto;
  }
}