/*
 * ブログ専用CSS
 * 
 * @package Terao_Kenchiku
 * @version 2.0.0
 */

/* ============================================
   ブログ記事共通スタイル
============================================ */

/* 記事一覧ページ */
.blog-archive {
    padding: 3rem 0;
}

/* 記事カードホバーエフェクト強化 */
.post-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

/* カテゴリーバッジのホバーエフェクト */
.category-badge {
    transition: all 0.3s ease;
}

.category-badge:hover {
    background-color: var(--color-navy-700);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* 個別記事ページの追加スタイル */
.single-post .post-content {
    /* プロの仕上がりを意識した読みやすいタイポグラフィ */
}

.single-post .post-content h2 {
    position: relative;
    padding-left: 1rem;
}

.single-post .post-content h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, var(--color-wood-500), var(--color-navy-700));
    border-radius: 2px;
}

.single-post .post-content h3 {
    padding-bottom: 0.5rem;
    border-bottom: 2px dotted var(--color-beige-300);
}

/* リスト装飾 */
.single-post .post-content ul {
    list-style: none;
    padding-left: 0;
}

.single-post .post-content ul li {
    position: relative;
    padding-left: 1.5rem;
    list-style: none;
}

.single-post .post-content ul li::before {
    content: '●';
    position: absolute;
    left: 0;
    color: var(--color-wood-500);
}

/* 番号付きリストの設定 */
.single-post .post-content ol {
    list-style-position: outside;
    padding-left: 1.5rem;
}

.single-post .post-content ol li {
    list-style: inherit;
    padding-left: 0.5rem;
}

/* WordPressブロックエディタ対応 */
.single-post .post-content ul.wp-block-list {
    list-style: none;
    padding-left: 0;
}

.single-post .post-content ul.wp-block-list li {
    position: relative;
    padding-left: 1.5rem;
    list-style: none;
}

.single-post .post-content ul.wp-block-list li::before {
    content: '●';
    position: absolute;
    left: 0;
    color: var(--color-wood-500);
}

.single-post .post-content ol.wp-block-list {
    list-style-position: outside;
}

.single-post .post-content ol.wp-block-list li {
    list-style: inherit;
}

/* 引用スタイル */
.single-post .post-content blockquote {
    margin: 2rem 0;
    padding: 1.5rem 2rem;
    background-color: var(--color-beige-100);
    border-left: 4px solid var(--color-wood-500);
    border-radius: 0 0.5rem 0.5rem 0;
    font-style: italic;
    color: var(--color-sumi-700);
}

/* コードブロック */
.single-post .post-content pre {
    background-color: var(--color-sumi-900);
    color: var(--color-beige-100);
    padding: 1.5rem;
    border-radius: 0.5rem;
    overflow-x: auto;
    margin: 2rem 0;
    font-size: 0.875rem;
    line-height: 1.6;
}

.single-post .post-content code {
    background-color: var(--color-beige-200);
    color: var(--color-sumi-800);
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    font-size: 0.875em;
    font-family: 'Courier New', Courier, monospace;
}

.single-post .post-content pre code {
    background-color: transparent;
    color: inherit;
    padding: 0;
}

/* テーブル */
.single-post .post-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
}

.single-post .post-content table th,
.single-post .post-content table td {
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-beige-300);
    text-align: left;
}

.single-post .post-content table th {
    background-color: var(--color-wood-100);
    font-weight: 700;
    color: var(--color-sumi-800);
}

.single-post .post-content table tr:nth-child(even) {
    background-color: var(--color-beige-50);
}

/* 画像キャプション */
.single-post .post-content .wp-caption {
    max-width: 100%;
    margin: 2rem 0;
}

.single-post .post-content .wp-caption-text {
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-sumi-600);
    margin-top: 0.5rem;
    font-style: italic;
}

/* ギャラリー */
.single-post .post-content .gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

.single-post .post-content .gallery-item img {
    width: 100%;
    height: auto;
    border-radius: 0.5rem;
    transition: transform 0.3s ease;
}

.single-post .post-content .gallery-item img:hover {
    transform: scale(1.05);
}

/* 関連記事セクション */
.related-posts {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 2px solid var(--color-beige-300);
}

.related-posts-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-sumi-800);
    margin-bottom: 2rem;
    text-align: center;
}

.related-posts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .related-posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .related-posts-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* SNSシェアボタン */
.post-share {
    margin: 3rem 0;
    padding: 2rem;
    background-color: var(--color-beige-100);
    border-radius: 0.75rem;
    text-align: center;
}

.post-share-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-sumi-800);
    margin-bottom: 1rem;
}

.post-share-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.share-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 700;
    font-size: 0.875rem;
    transition: all 0.3s ease;
    text-decoration: none;
}

.share-button svg {
    width: 1.25rem;
    height: 1.25rem;
}

.share-twitter {
    background-color: #1DA1F2;
    color: white;
}

.share-twitter:hover {
    background-color: #0d8bd9;
    transform: translateY(-2px);
}

.share-facebook {
    background-color: #1877F2;
    color: white;
}

.share-facebook:hover {
    background-color: #0863d4;
    transform: translateY(-2px);
}

.share-line {
    background-color: #00B900;
    color: white;
}

.share-line:hover {
    background-color: #009a00;
    transform: translateY(-2px);
}

/* 目次スタイル（Table of Contents） */
.post-toc {
    background-color: var(--color-beige-100);
    border: 2px solid var(--color-wood-300);
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin: 2rem 0;
}

.post-toc-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-sumi-800);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--color-wood-500);
}

.post-toc ul {
    list-style: none;
    padding-left: 0;
}

.post-toc li {
    margin-bottom: 0.5rem;
}

.post-toc a {
    color: var(--color-sumi-700);
    text-decoration: none;
    transition: color 0.3s ease;
    display: block;
    padding: 0.25rem 0;
}

.post-toc a:hover {
    color: var(--color-wood-600);
    padding-left: 0.5rem;
}

/* レスポンシブ調整 */
@media (max-width: 767px) {
    .single-post .post-content {
        font-size: 1rem;
    }

    .single-post .post-content h2 {
        font-size: 1.5rem;
    }

    .single-post .post-content table {
        font-size: 0.875rem;
    }

    .single-post .post-content table th,
    .single-post .post-content table td {
        padding: 0.5rem;
    }
}