/* ================================
   記事ページ用スタイル
   ================================ */

/* ===== パンくずリスト ===== */
.breadcrumb {
    padding: 20px 0;
    margin-top: var(--header-height);
    font-size: 14px;
    color: var(--color-text-light);
    font-family: var(--font-sans);
}

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

.breadcrumb a:hover {
    color: var(--color-gold);
}

.breadcrumb span {
    margin: 0 8px;
    opacity: 0.5;
}

/* ===== 記事一覧ページ ===== */
.articles-hero {
    padding: 60px 0 40px;
    margin-top: var(--header-height);
    background: var(--color-beige);
    text-align: center;
}

.articles-hero .section-title {
    margin-bottom: 20px;
}

.articles-hero p {
    color: var(--color-text-light);
    font-size: 18px;
    font-family: var(--font-sans);
}

.articles-section {
    padding: 60px 0 100px;
    background: var(--color-cream);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.article-card {
    background: var(--color-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 20px rgba(139, 109, 92, 0.08);
    border: 1px solid var(--color-sand);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 40px rgba(139, 109, 92, 0.15);
}

.article-card a {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.article-card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.article-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.article-card:hover .article-card-image img {
    transform: scale(1.05);
}

.article-card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.article-card-date {
    font-size: 13px;
    color: var(--color-gold);
    font-family: var(--font-sans);
    margin-bottom: 10px;
}

.article-card-title {
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.6;
    margin-bottom: 12px;
}

.article-card-excerpt {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.8;
    font-family: var(--font-sans);
    flex: 1;
}

.article-card-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--color-gold);
    font-family: var(--font-sans);
    margin-top: 16px;
}

.article-card-more svg {
    transition: transform 0.3s ease;
}

.article-card:hover .article-card-more svg {
    transform: translateX(4px);
}

/* 記事がまだない場合 */
.articles-empty {
    text-align: center;
    padding: 80px 0;
    color: var(--color-text-light);
    font-family: var(--font-sans);
    font-size: 18px;
}

/* ===== 記事詳細ページ ===== */
.article-header {
    padding: 60px 0 40px;
    margin-top: var(--header-height);
    background: var(--color-beige);
}

.article-header .container {
    max-width: 800px;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    font-size: 14px;
    color: var(--color-text-light);
    font-family: var(--font-sans);
}

.article-date {
    color: var(--color-gold);
}

.article-updated {
    color: var(--color-text-light);
    opacity: 0.7;
}

.article-title {
    font-family: var(--font-serif);
    font-size: 32px;
    font-weight: 600;
    line-height: 1.6;
    color: var(--color-text);
}

/* 記事本文 */
.article-content {
    padding: 60px 0 100px;
    background: var(--color-cream);
}

.article-content .container {
    max-width: 800px;
}

.article-body {
    font-family: var(--font-sans);
    font-size: 17px;
    line-height: 2;
    color: var(--color-text);
}

.article-body h2 {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 600;
    color: var(--color-text);
    margin-top: 56px;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-sand);
}

.article-body h3 {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text);
    margin-top: 40px;
    margin-bottom: 16px;
}

.article-body p {
    margin-bottom: 24px;
}

.article-body img {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 32px auto;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.article-body blockquote {
    margin: 32px 0;
    padding: 24px 28px;
    background: var(--color-beige);
    border-left: 4px solid var(--color-gold);
    border-radius: 0 8px 8px 0;
    color: var(--color-text-light);
    font-style: normal;
    line-height: 2;
}

.article-body blockquote p:last-child {
    margin-bottom: 0;
}

.article-body ul,
.article-body ol {
    margin: 24px 0;
    padding-left: 24px;
}

.article-body li {
    margin-bottom: 8px;
    line-height: 1.9;
}

.article-body a {
    color: var(--color-gold-dark);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.article-body a:hover {
    color: var(--color-green-dark);
}

.article-body strong {
    color: var(--color-text);
    font-weight: 600;
}

.article-body em {
    color: var(--color-green-dark);
    font-style: normal;
    font-weight: 500;
}

/* 記事フッター（一覧へ戻る） */
.article-footer-nav {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--color-sand);
    text-align: center;
}

.article-back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    color: var(--color-gold-dark);
    font-family: var(--font-sans);
    transition: color 0.3s ease;
}

.article-back-link:hover {
    color: var(--color-green-dark);
}

.article-back-link svg {
    transition: transform 0.3s ease;
}

.article-back-link:hover svg {
    transform: translateX(-4px);
}

/* ===== レスポンシブ ===== */
@media (max-width: 900px) {
    .articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .articles-hero {
        padding: 40px 0 30px;
    }

    .articles-section {
        padding: 40px 0 60px;
    }

    .articles-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .article-card-image {
        height: 180px;
    }

    .article-card-body {
        padding: 18px;
    }

    .article-card-title {
        font-size: 16px;
    }

    .article-header {
        padding: 40px 0 30px;
    }

    .article-title {
        font-size: 24px;
    }

    .article-content {
        padding: 40px 0 60px;
    }

    .article-body {
        font-size: 15px;
    }

    .article-body h2 {
        font-size: 20px;
        margin-top: 40px;
        margin-bottom: 16px;
    }

    .article-body h3 {
        font-size: 18px;
        margin-top: 32px;
    }

    .article-body blockquote {
        padding: 18px 20px;
        margin: 24px 0;
    }

    .breadcrumb {
        font-size: 12px;
        padding: 15px 0;
    }
}