/* ===================================================
   news.css - お知らせページ専用スタイル
   =================================================== */

/* ---------------------------------------------------
   カテゴリーフィルター（news / blog 共通クラス）
   --------------------------------------------------- */
.category-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 32px;
}

.category-filter__btn {
    display: inline-block;
    padding: 6px 18px;
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--color-text);
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 100px;
    text-decoration: none;
    transition: background-color 0.2s, color 0.2s, border-color 0.2s;
    cursor: pointer;
}

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

/* ---------------------------------------------------
   お知らせ一覧
   --------------------------------------------------- */
.news-archive {
    list-style: none;
    margin: 0;
    padding: 0;
    border-top: 1px solid var(--color-border);
}

.news-card {
    border-bottom: 1px solid var(--color-border);
}

.news-card__link {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px 16px;
    padding: 18px 12px;
    text-decoration: none;
    color: var(--color-text);
    transition: background-color 0.15s;
}

.news-card__link:hover {
    background-color: var(--color-bg-sub);
}

.news-card__date {
    font-size: 1.3rem;
    color: var(--color-text-muted);
    white-space: nowrap;
    flex-shrink: 0;
}

.news-category-badge {
    display: inline-block;
    padding: 3px 10px;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-primary);
    background-color: rgba(53, 178, 28, 0.1);
    border: 1px solid rgba(53, 178, 28, 0.3);
    border-radius: 3px;
    white-space: nowrap;
    flex-shrink: 0;
}

.news-card__title {
    font-size: 1.5rem;
    font-weight: 500;
    line-height: 1.6;
    margin: 0;
    flex: 1;
    min-width: 0;
}

.news-card__link:hover .news-card__title {
    color: var(--color-primary);
    text-decoration: underline;
}

/* ---------------------------------------------------
   お知らせ詳細
   --------------------------------------------------- */
.news-single {
    max-width: 800px;
    margin: 0 auto;
}

.news-single__header {
    margin-bottom: 28px;
}

.news-single__title {
    font-size: 2.8rem;
    font-weight: 700;
    line-height: 1.4;
    color: var(--color-text);
    margin-bottom: 16px;
}

.news-single__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 12px;
    margin-bottom: 16px;
}

.news-single__thumbnail {
    margin-bottom: 32px;
    border-radius: var(--radius);
    overflow: hidden;
}

.news-single__thumbnail img {
    width: 100%;
    height: auto;
    display: block;
}

.news-single__content {
    margin-bottom: 48px;
}

/* ---------------------------------------------------
   一覧へ戻るボタン（news / blog 共通）
   --------------------------------------------------- */
.single-back {
    text-align: center;
    margin-top: 48px;
    padding-top: 40px;
    border-top: 1px solid var(--color-border);
}

/* ---------------------------------------------------
   ページネーション（news / blog 共通）
   --------------------------------------------------- */
.pagination {
    margin-top: 40px;
    text-align: center;
}

.pagination__list {
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 4px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.pagination__item a,
.pagination__item span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 10px;
    font-size: 1.4rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--color-text);
    transition: background-color 0.15s, color 0.15s, border-color 0.15s;
}

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

.pagination__item span.current {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    font-weight: 700;
}

/* ---------------------------------------------------
   記事なし
   --------------------------------------------------- */
.no-posts {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 1.5rem;
    padding: 48px 0;
}

/* ---------------------------------------------------
   レスポンシブ
   --------------------------------------------------- */
@media (max-width: 768px) {
    .news-card__link {
        padding: 14px 8px;
    }

    .news-card__title {
        font-size: 1.4rem;
        width: 100%;
    }

    .news-single {
        max-width: 100%;
    }
}