/**
 * Blog Module Styles
 * 移植元のSCSSから変換したCSS
 */

/* 変数 */
:root {
    --primary-color: #ffa000;
    --secondary-color: #6eca4c;
    --tertiary-color: #432c16;
    --quaternary-color: #c1c1c1;
}

/* =============================================================================
   投稿一覧リスト (WpPostList)
   ============================================================================= */

.blog_list_sec,
.news-content.detail {
    padding-top: clamp(80px, 20vw, 100px);
    padding-bottom: clamp(110px, 30vw, 300px);
}

.news-content.detail .container {
    margin-bottom: 100px;
    padding: 0 1rem;
}

.blog_list_sec .container {
    padding: clamp(60px, 15vw, 100px) 16px;
}

.WpPostList {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    column-gap: 1rem;
    row-gap: 3rem;
    list-style: none;
    padding: 0;
    scroll-margin-top: clamp(200px, 32vw, 250px);
    margin-bottom: clamp(40px, 7vw, 60px);
}

.WpPostList .post-item {
    width: 48.7%;
    min-height: clamp(280px, 50vw, 400px);
    list-style: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    transition:
        opacity 0.25s ease-in,
        transform 0.25s ease-in;
}

.WpPostList .post-item:hover {
    transform: translateY(-4px);
}

.WpPostList .post-item:hover .title {
    color: var(--primary-color);
}

.WpPostList .post-item.post-hidden {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    width: 0;
}

.WpPostList .post-item.post-visible {
    position: relative;
    opacity: 1;
    pointer-events: auto;
    transform: translate3d(0, 0, 0);
}

.WpPostList .post-item-link {
    text-decoration: none;
    color: inherit;
    display: block;
    height: 100%;
}

.WpPostList .post-item-link:hover .image img {
    transform: scale(1.05);
}

.WpPostList .post-item .image {
    display: grid;
    place-items: center;
    width: 100%;
    aspect-ratio: 536 / 300;
    overflow: hidden;
    display: block;
    position: relative;
}

.WpPostList .post-item .image.no-image {
    display: grid;
    place-items: center;
    background-color: var(--quaternary-color);
}

.WpPostList .post-item .image.no-image .no-image-placeholder {
    font-size: clamp(20px, 5vw, 40px);
    color: #fff;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.WpPostList .post-item .image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform-origin: center;
    transform: scale(1);
    transition: transform 0.3s ease;
}

.WpPostList .post-item .content {
    padding: 1rem 1.5rem 0 0;
}

.WpPostList .post-item .title {
    position: relative;
    width: fit-content;
    transition: color 0.3s ease;
    font-weight: 700;
    font-size: 1.125rem;
    line-height: 1.6;
    padding-left: 4px;
}

/* レスポンシブ: タブレット */
@media (max-width: 768px) {
    .WpPostList .post-item {
        width: 80%;
        margin: 0 auto;
    }
}

/* レスポンシブ: スマホ */
@media (max-width: 480px) {
    .WpPostList .post-item {
        width: 100%;
    }
}

/* =============================================================================
   カテゴリーバッジとメタ情報
   ============================================================================= */

.meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.meta .date {
    font-size: clamp(14px, 2vw, 16px);
    color: #666;
    font-weight: 700;
}

.meta .category {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.meta .category-badge {
    display: inline-block;
    padding: 0.4rem 1.2rem;
    font-size: clamp(12px, 2vw, 14px);
    font-weight: 700;
    color: #fff;
    line-height: 1;
    background-color: var(--primary-color);
}

.meta .category-badge {
    background-color: var(--quaternary-color);
}

.meta .category-badge.blog {
    background-color: var(--tertiary-color);
}

.meta .category-badge.news {
    background-color: var(--secondary-color);
}

/* =============================================================================
   ページネーション
============================================================================= */

.pagination-container {
    width: fit-content;
    margin: 3rem auto 0;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
}

.pagination-container button {
    display: flex;
    align-items: center;
    background: none;
    border: none;
}

.pagination-container button svg:first-child {
    margin-right: -1rem;
}

.pagination-prev,
.pagination-next {
    padding: 0.5rem;
    background-color: transparent;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #333;
}

.pagination-prev:disabled,
.pagination-next:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.pagination-numbers {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.pagination-number {
    padding: 0.5rem 0.75rem;
    min-width: 2.5rem;
    min-height: 2.5rem;
    background-color: transparent;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 600;
    color: #333;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pagination-number:hover,
.pagination-prev:hover,
.pagination-next:hover {
    transform: scale(1.05);
    background-color: #f0f0f0;
}

.pagination-number.is-active {
    color: #000;
}

.pagination-ellipsis {
    padding: 0.5rem;
    color: #999;
}

/* レスポンシブ: スマホ */
@media (max-width: 768px) {

    .pagination-prev,
    .pagination-next,
    .pagination-number {
        padding: 0.4rem 0.6rem;
        font-size: 0.95rem;
        min-width: 40px;
        min-height: 40px;
    }
}

/* =============================================================================
   記事詳細ページ
   ============================================================================= */

.news-content.detail .meta {
    margin-bottom: 2rem;
}

.news-content.detail .post-title {
    font-size: clamp(24px, 4vw, 36px);
    font-weight: 700;
    margin-bottom: 2rem;
    color: #333;
    line-height: 1.4;
    letter-spacing: 0.05em;
}

.news-content.detail .featured-image {
    aspect-ratio: 1100 / 630;
    overflow: hidden;
    margin-bottom: 3rem;
    background-color: #f5f5f5;
}

.news-content.detail .featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-content.detail .featured-image.no-image {
    display: grid;
    place-items: center;
    background-color: var(--quaternary-color);
}

.news-content.detail .no-image-placeholder {
    font-size: clamp(20px, 4vw, 40px);
    color: #fff;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.news-content.detail .post-content {
    font-size: clamp(14px, 2vw, 16px);
    color: #333;
    line-height: 2;
    letter-spacing: 0.05em;
    padding-bottom: 3rem;
    margin-bottom: 3rem;
    min-height: 300px;
    border-bottom: 2px solid #333;
}

.news-content.detail .post-content h2,
.news-content.detail .post-content h3,
.news-content.detail .post-content h4,
.news-content.detail .post-content h5,
.news-content.detail .post-content h6 {
    margin-bottom: 1.5rem;
    letter-spacing: 0.05em;
}

.news-content.detail .post-content h2 {
    font-weight: 700;
    font-size: 1.5rem;
}

.news-content.detail .post-content h3,
.news-content.detail .post-content h4,
.news-content.detail .post-content h5,
.news-content.detail .post-content h6 {
    font-weight: 600;
}

.news-content.detail .post-content p {
    font-weight: 500;
    letter-spacing: 0.05em;
}

.news-content.detail .post-content p:not(:last-child) {
    margin-bottom: 1.5rem;
}

/* 前後記事ナビゲーション */
.news-content.detail .nav-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-top: 3rem;
}

.news-content.detail .nav-link:not(.disabled) {
    cursor: pointer;
    text-decoration: none;
    color: #333;
    transition: color 0.3s ease;
}

.news-content.detail .nav-link:not(.disabled):hover .nav-label {
    color: var(--primary-color);
}

.news-content.detail .nav-link.disabled {
    user-select: none;
    pointer-events: none;
    opacity: 0;
}

.news-content.detail .nav-label {
    font-size: clamp(16px, 2.5vw, 20px);
    font-weight: 700;
    letter-spacing: 0.05em;
    color: #333;
    transition: color 0.3s ease;
}

/* =============================================================================
   ブログ詳細ページ (Blog Detail Page)
   ============================================================================= */

.blog-detail-section {
    padding: 0;
    background-color: #fff;
    scroll-margin-top: -100px;
}

.news-content.detail {
    max-width: 1100px;
    margin: 0 auto;
}

.news-content.detail .meta {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: clamp(20px, 3vw, 30px);
}

.news-content.detail .meta .categories {
    display: flex;
    gap: 10px;
}

.news-content.detail .meta .date {
    font-size: 14px;
    color: #666;
}

.news-content.detail .post-title {
    font-size: clamp(24px, 4vw, 36px);
    font-weight: 700;
    margin-bottom: clamp(30px, 5vw, 50px);
    color: #000;
    line-height: 1.4em;
    letter-spacing: 0.05em;
}

.news-content.detail .featured-image {
    aspect-ratio: 1100 / 630;
    overflow: hidden;
    margin-bottom: clamp(40px, 6vw, 60px);
    background-color: #f5f5f5;
}

.news-content.detail .featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-content.detail .featured-image.no-image {
    display: grid;
    place-items: center;
    aspect-ratio: 1100 / 618;
    background-color: var(--quaternary-color);
}

.news-content.detail .no-image-placeholder {
    width: fit-content;
    font-size: clamp(18px, 3vw, 28px);
    color: #fff;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.news-content.detail .post-content {
    font-size: 16px;
    color: #000;
    line-height: 2em;
    letter-spacing: 0.05em;
    padding-bottom: clamp(40px, 6vw, 60px);
    margin-bottom: clamp(40px, 6vw, 60px);
    min-height: clamp(150px, 39vw, 300px);
    border-bottom: 2px solid #000;
}

.news-content.detail .post-content h2,
.news-content.detail .post-content h3,
.news-content.detail .post-content h4,
.news-content.detail .post-content h5,
.news-content.detail .post-content h6 {
    margin-bottom: clamp(15px, 3vw, 25px);
    margin-top: clamp(30px, 5vw, 40px);
    letter-spacing: 0.05em;
}

.news-content.detail .post-content p {
    font-weight: 500;
    letter-spacing: 0.05em;
    margin-bottom: 1.5em;
}

.news-content.detail .post-content h2 {
    font-weight: 700;
    font-size: 24px;
}

.news-content.detail .post-content h3,
.news-content.detail .post-content h4,
.news-content.detail .post-content h5,
.news-content.detail .post-content h6 {
    font-weight: 600;
    font-size: 20px;
}

/* ナビゲーション */
.news-content.detail .post-navigation {
    margin-top: 40px;
}

.news-content.detail .nav-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: clamp(30px, 5vw, 60px);
}

.news-content.detail .nav-next,
.news-content.detail .nav-previous {
    flex: 0 0 auto;
}

.news-content.detail .back-to-list {
    flex: 0 0 auto;
}

.news-content.detail .nav-link {
    display: inline-block;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.news-content.detail .nav-link:not(.disabled):hover .nav-label {
    color: var(--primary-color);
}

.news-content.detail .nav-link.disabled {
    user-select: none;
    pointer-events: none;
    opacity: 0;
}

.news-content.detail .nav-label {
    font-size: clamp(14px, 2vw, 18px);
    font-weight: 700;
    letter-spacing: 0.05em;
    color: #000;
    transition: color 0.3s ease;
}

/* 一覧に戻るボタン */
.news-content.detail .back-to-list {
    position: relative;
    z-index: 10;
    width: clamp(200px, 45vw, 350px);
    height: clamp(60px, 12vw, 90px);
    background-color: #fff;
    border: solid 2px var(--primary-color);
    overflow: hidden;
    transition: all 0.3s ease-in;
}

.news-content.detail .back-to-list:hover::before {
    transform: translate3d(-100%, 0, 0);
}

.news-content.detail .back-to-list:hover .button-text {
    color: var(--primary-color);
}

.news-content.detail .back-to-list::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    transform: translate3d(0, 0, 0);
    z-index: -1;
    display: block;
    width: calc(100% + 28px);
    height: 100%;
    clip-path: polygon(0 0, 100% 0, 93% 100%, 0 100%);
    background-color: var(--primary-color);
    transition: all 0.3s ease-in;
}

.news-content.detail .back-to-list-button {
    text-decoration: none;
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    color: #fff;
    font-size: clamp(16px, 3vw, 24px);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-align: center;
    box-sizing: border-box;
    transition: all 0.2s ease-in;
}

.news-content.detail .back-to-list-button .button-text {
    font-size: clamp(16px, 3vw, 24px);
    color: #fff;
    transition: color 0.3s ease;
}

.news-content.detail .back-to-list-button .button-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background-color: var(--primary-color);
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.news-content.detail .back-to-list-button .button-arrow svg {
    width: 18px;
    height: auto;
    fill: #fff;
    transition: fill 0.3s ease;
}

.news-content.detail .back-to-list-button:hover .button-arrow svg path {
    fill: var(--primary-color);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .blog-detail-section {
        padding: 40px 0;
    }

    .news-content.detail .nav-container {
        flex-direction: column;
        gap: 20px;
    }

    .news-content.detail .nav-next,
    .news-content.detail .nav-previous,
    .news-content.detail .back-to-list {
        width: 100%;
        text-align: center;
    }

    .news-content.detail .back-to-list-button {
        width: 100%;
        justify-content: center;
    }
}

/* トラッキングピクセル（1px画像）を非表示 */
p>img[width="1"][height="1"] {
    width: 0;
    height: 0;
    opacity: 0;
    pointer-events: none;
}

/* API投稿記事の空白要素対策 */
.wp-block-spacer,
p:empty,
div:empty,
figure.wp-block-image:empty {
    display: none;
}