/* ============================================
   INTERCONTECH News CSS
   WordPress移行対応 - 独立クラス設計

   クラス名規則:
   - itc-news__*     : ニュース一覧
   - itc-article__*  : 記事詳細
   - itc-archive__*  : アーカイブ
   ============================================ */

/* ============================================
   News Hub Page Styles (User Provided Override)
   ============================================ */

/* Large Hero Title Override */
.page-hero--hub .page-hero__title {
  font-size: 120px;
  font-weight: 900;
  letter-spacing: 0.05em;
}

.page-hero--hub .page-hero__subtitle {
  font-size: 24px;
  margin-top: 16px;
}

@media (max-width: 1024px) {
  .page-hero--hub .page-hero__title {
    font-size: 80px;
  }

  .page-hero--hub .page-hero__subtitle {
    font-size: 20px;
  }
}

@media (max-width: 768px) {
  .page-hero--hub .page-hero__title {
    font-size: 56px;
  }

  .page-hero--hub .page-hero__subtitle {
    font-size: 16px;
  }
}

/* News Filter */
.news-filter {
  display: flex;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.news-filter__btn {
  padding: 10px 24px;
  border: 1px solid var(--color-border);
  border-radius: 30px;
  background: var(--color-white);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.news-filter__btn:hover,
.news-filter__btn.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

/* News List */
.news-list {
  display: flex;
  flex-direction: column;
}

.news-item {
  display: grid;
  grid-template-columns: 120px 120px 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 24px 0;
  border-bottom: 1px solid var(--color-border);
  text-decoration: none;
  color: inherit;
  transition: background 0.3s ease;
}

.news-item:hover {
  background: var(--color-bg-light);
  /* using var instead of undefined var(--color-bg) */
  padding-left: 16px;
  padding-right: 16px;
  margin-left: -16px;
  margin-right: -16px;
}

.news-item__date {
  font-family: var(--font-en);
  font-size: 14px;
  color: var(--color-text-light);
}

/* Fallback/Ad-hoc category colors if needed, though PHP likely sets class suffixes */
.news-item__category--info {
  background: #e3f2fd;
  color: #1976d2;
}

.news-item__category--press {
  background: #fce4ec;
  color: #c2185b;
}

.news-item__category--event {
  background: #e8f5e9;
  color: #388e3c;
}

.news-item__title {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.6;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 64px;
}

.pagination__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  text-decoration: none;
  color: var(--color-text);
  font-size: 14px;
  transition: all 0.3s ease;
  cursor: pointer;
}

.pagination__item:hover,
.pagination__item.is-current {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.pagination__dots {
  color: var(--color-text-light);
}

.pagination__prev {
  margin-right: 16px;
  padding: 10px 20px;
  text-decoration: none;
  color: var(--color-primary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}

.pagination__prev:hover,
.pagination__next:hover {
  color: var(--color-text);
}

.pagination__next {
  margin-left: 16px;
  padding: 10px 20px;
  text-decoration: none;
  color: var(--color-primary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}

/* Total Count */
.news-total {
  text-align: right;
  font-size: 14px;
  color: var(--color-text-light);
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

@media (max-width: 768px) {
  .news-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .news-item__date {
    order: 1;
  }

  .news-item__category {
    order: 2;
    justify-self: start;
  }

  .news-item__title {
    order: 3;
  }
}

/* ============================================
   Article Detail Page
   ============================================ */

.itc-article {
  padding: 60px 0 80px;
}

.itc-article__inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Article Header */
.itc-article__header {
  margin-bottom: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid #eee;
}

.itc-article__meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.itc-article__date {
  font-family: "Inter", sans-serif;
  font-size: 14px;
  color: #888;
}

.itc-article__category {
  display: inline-block;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 500;
  background: #f0f0f0;
  border-radius: 3px;
  color: #666;
}

.itc-article__title {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.5;
  color: #1a1a1a;
}

/* Article Body */
.itc-article__body {
  font-size: 16px;
  line-height: 2;
  color: #333;
}

.itc-article__body h2 {
  font-size: 22px;
  font-weight: 700;
  margin: 48px 0 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid #1a1a1a;
}

.itc-article__body h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 32px 0 16px;
}

.itc-article__body p {
  margin-bottom: 24px;
}

.itc-article__body ul,
.itc-article__body ol {
  margin: 24px 0;
  padding-left: 24px;
}

.itc-article__body li {
  margin-bottom: 8px;
}

.itc-article__body ul li {
  list-style: disc;
}

.itc-article__body ol li {
  list-style: decimal;
}

.itc-article__body a {
  color: #3498db;
  text-decoration: underline;
}

.itc-article__body img {
  max-width: 100%;
  height: auto;
  margin: 32px 0;
  border-radius: 4px;
}

.itc-article__body blockquote {
  margin: 32px 0;
  padding: 24px 32px;
  background: #f5f5f5;
  border-left: 4px solid #1a1a1a;
  font-style: italic;
}

.itc-article__body table {
  width: 100%;
  margin: 32px 0;
  border-collapse: collapse;
}

.itc-article__body th,
.itc-article__body td {
  padding: 12px 16px;
  border: 1px solid #ddd;
  text-align: left;
}

.itc-article__body th {
  background: #f5f5f5;
  font-weight: 600;
}

/* Article Footer */
.itc-article__footer {
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid #eee;
}

.itc-article__nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.itc-article__nav-item {
  padding: 20px;
  background: #f5f5f5;
  border-radius: 4px;
  text-decoration: none;
  transition: background 0.2s ease;
}

.itc-article__nav-item:hover {
  background: #eee;
}

.itc-article__nav-item--prev {
  text-align: left;
}

.itc-article__nav-item--next {
  text-align: right;
}

.itc-article__nav-label {
  font-size: 12px;
  color: #888;
  margin-bottom: 8px;
}

.itc-article__nav-title {
  font-size: 14px;
  font-weight: 500;
  color: #1a1a1a;
  line-height: 1.5;
}

/* Back to List */
.itc-article__back {
  text-align: center;
  margin-top: 32px;
}

.itc-article__back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 500;
  color: #1a1a1a;
  border: 1px solid #ddd;
  border-radius: 4px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.itc-article__back-link:hover {
  background: #1a1a1a;
  border-color: #1a1a1a;
  color: #fff;
}

/* ============================================
   Year Archive
   ============================================ */

.itc-archive {
  margin-bottom: 48px;
}

.itc-archive__year {
  font-family: "Inter", sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid #1a1a1a;
}

.itc-archive__count {
  font-size: 14px;
  font-weight: 400;
  color: #888;
  margin-left: 8px;
}

/* ============================================
   No Results
   ============================================ */

.itc-news__empty {
  text-align: center;
  padding: 64px 20px;
}

.itc-news__empty-text {
  font-size: 15px;
  color: #888;
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 768px) {
  .itc-news__item {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .itc-news__meta {
    flex-direction: row;
    align-items: center;
  }

  .itc-news__heading {
    font-size: 24px;
  }

  .itc-news__filter {
    gap: 6px;
  }

  .itc-news__filter-btn {
    padding: 6px 14px;
    font-size: 12px;
  }

  .itc-article__title {
    font-size: 22px;
  }

  .itc-article__body {
    font-size: 15px;
  }

  .itc-article__body h2 {
    font-size: 20px;
  }

  .itc-article__nav {
    grid-template-columns: 1fr;
  }

  .itc-article__nav-item--next {
    text-align: left;
  }
}