/* ============================================
   メディアTOPページ 専用スタイル
   ============================================ */

/* ============================================
   ヒーロースライダー
   ============================================ */
.hero-section {
  background: var(--color-bg-yellow-section);
  border-bottom: 1px solid var(--color-border);
}

.hero-slider {
  position: relative;
  overflow: hidden;
}

.hero-slider__track-wrap {
  overflow: hidden;
}

.hero-slider__track {
  display: flex;
  transition: transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.hero-slider__slide {
  min-width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 380px;
}

.hero-slider__img {
  overflow: hidden;
}

.hero-slider__img .img-placeholder {
  height: 100%;
  min-height: 300px;
}

/* 実際のアイキャッチ画像用（static版はプレースホルダーのみのため追加） */
.hero-slider__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-slider__content {
  padding: 44px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
  background: var(--color-bg-white);
}

/* 投稿タグ（カテゴリーとは別要素・控えめなアウトラインピル） */
.hero-slider__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.hero-slider__tag {
  display: inline-flex;
  align-items: center;
  max-width: 160px;
  padding: 3px 10px;
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.hero-slider__tag:hover {
  border-color: var(--color-brand-yellow);
  color: var(--color-brand-yellow-dark);
}

.hero-slider__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  line-height: 1.5;
}

.hero-slider__title a {
  color: var(--color-text-primary);
  transition: color var(--transition-fast);
}

.hero-slider__title a:hover {
  color: var(--color-brand-yellow-dark);
}

.hero-slider__excerpt {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.8;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.hero-slider__meta {
  margin-top: 4px;
}

.hero-slider__date {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.hero-slider__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 16px 0;
  background: var(--color-bg-white);
  border-top: 1px solid var(--color-border-light);
}

.hero-slider__btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-bg-white);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  transition: background var(--transition-fast), color var(--transition-fast);
  cursor: pointer;
}

.hero-slider__btn:hover {
  background: var(--color-brand-yellow-mid);
  color: var(--color-brand-yellow-dark);
  border-color: var(--color-brand-yellow);
}

.hero-slider__dots {
  display: flex;
  gap: 8px;
}

.hero-slider__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.hero-slider__dot.is-active {
  background: var(--color-brand-yellow);
  transform: scale(1.3);
}

/* ============================================
   カテゴリナビゲーション
   ============================================ */
.category-nav-section {
  background: var(--color-bg-white);
  border-bottom: 1px solid var(--color-border-light);
  padding: 0;
}

.category-nav {
  display: flex;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  gap: 0;
}

.category-nav::-webkit-scrollbar {
  display: none;
}

.category-nav__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 16px 20px;
  font-size: 12px;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  white-space: nowrap;
  border-bottom: 3px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
  flex-shrink: 0;
}

.category-nav__item:hover {
  color: var(--color-brand-yellow-dark);
  border-bottom-color: var(--color-brand-yellow);
  background: var(--color-brand-yellow-light);
}

.category-nav__icon {
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.category-nav__item:hover .category-nav__icon {
  color: var(--color-brand-yellow-dark);
}

/* ============================================
   記事グリッド
   ============================================ */
.articles-grid {
  display: grid;
  gap: 24px;
}

.articles-grid--3col {
  grid-template-columns: repeat(3, 1fr);
}

.articles-grid--2col {
  grid-template-columns: repeat(2, 1fr);
}

/* 記事カードの投稿タグ（カテゴリーとは別要素・控えめなアウトラインピル） */
.article-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.article-card__tag {
  display: inline-flex;
  align-items: center;
  max-width: 140px;
  padding: 3px 10px;
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.article-card__tag:hover {
  border-color: var(--color-brand-yellow);
  color: var(--color-brand-yellow-dark);
}

@media (max-width: 768px) {
  .article-card__tag {
    max-width: 110px;
  }
}

/* ============================================
   サイドバー カテゴリリスト
   ============================================ */
.sidebar-cat-list {
  display: flex;
  flex-direction: column;
}

.sidebar-cat-list__item {
  border-bottom: 1px solid var(--color-border-light);
}

.sidebar-cat-list__item:last-child {
  border-bottom: none;
}

.sidebar-cat-list__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 4px;
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  transition: color var(--transition-fast);
}

.sidebar-cat-list__link:hover {
  color: var(--color-brand-yellow-dark);
}

.sidebar-cat-list__count {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  background: var(--color-bg-cream);
  border-radius: var(--radius-full);
  padding: 2px 8px;
}

/* ============================================
   サイドバーCTA
   ============================================ */
.sidebar-cta {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-brand-navy);
  position: relative;
}

.sidebar-cta__inner {
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
}

.sidebar-cta__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  color: var(--color-brand-yellow);
  margin-bottom: 2px;
}

.sidebar-cta__icon svg {
  width: 100%;
  height: 100%;
}

.sidebar-cta__label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  color: var(--color-brand-yellow);
  letter-spacing: 0.08em;
}

.sidebar-cta__title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-bg-white);
  line-height: 1.5;
}

.sidebar-cta__desc {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.7;
}

/* ============================================
   レスポンシブ（TOPページ専用）
   ============================================ */
@media (max-width: 1024px) {
  .articles-grid--3col {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-slider__content {
    padding: 32px;
  }

  .hero-slider__title {
    font-size: var(--font-size-lg);
  }
}

@media (max-width: 768px) {
  .hero-slider__slide {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-slider__img {
    height: 220px;
  }

  .hero-slider__img .img-placeholder {
    min-height: 220px;
  }

  .hero-slider__content {
    padding: 24px 20px;
    gap: 12px;
  }

  .hero-slider__title {
    font-size: var(--font-size-base);
  }

  .hero-slider__tag {
    max-width: 130px;
  }

  .hero-slider__excerpt {
    display: none;
  }

  .articles-grid--3col {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .category-nav__item {
    padding: 12px 16px;
  }
}

@media (max-width: 480px) {
  .articles-grid--3col,
  .articles-grid--2col {
    grid-template-columns: 1fr;
  }

  .hero-slider__title {
    font-size: 15px;
  }
}
