/*
 Theme Name:   Astra Child - ART-SCHOOL
 Theme URI:    
 Description:  ART-SCHOOL公式サイト用 Astra子テーマ
 Author:       
 Author URI:   
 Template:     astra
 Version:      1.0.0
 Text Domain:  astra-child
*/

/* ==========================================================================
   共通設定
   ========================================================================== */
:root {
    --as-black: #111111;
    --as-dark: #333333;
    --as-gray: #888888;
    --as-light: #e5e5e5;
    --as-bg: #ffffff;
    --as-border: #dddddd;
    --as-font-base: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
}

/* ==========================================================================
   アーカイブ共通（一覧ページ）
   ========================================================================== */
.as-archive-wrap {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 20px 80px;
}

.as-archive-title {
    font-family: var(--as-font-base);
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-align: center;
    color: var(--as-black);
    margin-bottom: 40px;
}

/* --- フィルター --- */
.as-filter-bar {
    margin-bottom: 30px;
}

/* プルダウン */
.as-year-select {
    display: block;
    width: 100%;
    max-width: 200px;
    padding: 8px 12px;
    font-size: 14px;
    font-family: var(--as-font-base);
    color: var(--as-dark);
    background: var(--as-bg);
    border: 1px solid var(--as-border);
    border-radius: 0;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23333' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    cursor: pointer;
}

/* タブフィルター（MEDIA用） */
.as-tab-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    border-bottom: 1px solid var(--as-border);
}

.as-tab-item {
    padding: 8px 16px;
    font-size: 13px;
    font-family: var(--as-font-base);
    letter-spacing: 0.08em;
    color: var(--as-gray);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: color 0.2s, border-color 0.2s;
}

.as-tab-item:hover {
    color: var(--as-dark);
}

.as-tab-item.is-active {
    color: var(--as-black);
    border-bottom-color: var(--as-black);
}

/* --- 投稿リスト --- */
.as-post-list {
    border-top: 1px solid var(--as-border);
}

.as-post-item {
    display: block;
    padding: 16px 0;
    border-bottom: 1px solid var(--as-border);
    text-decoration: none;
    color: var(--as-dark);
    transition: opacity 0.2s;
}

.as-post-item:hover {
    opacity: 0.6;
}

.as-post-date {
    display: block;
    font-size: 12px;
    color: var(--as-gray);
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.as-post-item-title {
    display: block;
    font-size: 14px;
    line-height: 1.6;
    color: var(--as-black);
}

/* ライブカテゴリーラベル */
.as-live-category {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--as-bg);
    background: var(--as-black);
    padding: 2px 8px;
    margin-right: 8px;
}

/* メディアタイプラベル */
.as-media-type {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--as-gray);
    border: 1px solid var(--as-gray);
    padding: 1px 6px;
    margin-right: 8px;
}

/* --- ページネーション --- */
.as-pagination {
    margin-top: 40px;
    text-align: center;
}

.as-pagination .page-numbers {
    display: inline-block;
    padding: 6px 12px;
    margin: 0 2px;
    font-size: 13px;
    color: var(--as-dark);
    text-decoration: none;
    border: 1px solid var(--as-border);
}

.as-pagination .page-numbers.current {
    background: var(--as-black);
    color: var(--as-bg);
    border-color: var(--as-black);
}

.as-pagination .page-numbers:hover {
    background: var(--as-light);
}

/* 投稿なし */
.as-no-posts {
    text-align: center;
    color: var(--as-gray);
    font-size: 14px;
    padding: 60px 0;
}

/* ==========================================================================
   シングル共通（詳細ページ）
   ========================================================================== */
.as-single-wrap {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 20px 80px;
}

.as-single-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.as-single-date {
    font-size: 13px;
    color: var(--as-gray);
    letter-spacing: 0.05em;
}

.as-single-title {
    font-family: var(--as-font-base);
    font-size: 22px;
    font-weight: 700;
    line-height: 1.5;
    color: var(--as-black);
    margin-bottom: 40px;
}

.as-single-content {
    font-size: 15px;
    line-height: 1.8;
    color: var(--as-dark);
}

.as-single-content p {
    margin-bottom: 1.5em;
}

.as-single-content img {
    max-width: 100%;
    height: auto;
}

.as-single-content a {
    color: var(--as-black);
    text-decoration: underline;
}

/* 戻るリンク */
.as-single-back {
    margin-top: 60px;
    padding-top: 20px;
    border-top: 1px solid var(--as-border);
}

.as-back-link {
    font-size: 13px;
    color: var(--as-gray);
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: color 0.2s;
}

.as-back-link:hover {
    color: var(--as-black);
}

/* ==========================================================================
   DISCOGRAPHY 一覧
   ========================================================================== */
.as-disco-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.as-disco-item {
    text-decoration: none;
    color: var(--as-dark);
    transition: opacity 0.2s;
}

.as-disco-item:hover {
    opacity: 0.7;
}

.as-disco-jacket {
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--as-light);
}

.as-disco-jacket img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.as-disco-no-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: var(--as-gray);
    letter-spacing: 0.1em;
}

.as-disco-item-title {
    font-size: 13px;
    line-height: 1.5;
    margin-top: 8px;
    color: var(--as-black);
}

/* ==========================================================================
   DISCOGRAPHY 詳細
   ========================================================================== */
.as-disco-jacket-large {
    max-width: 400px;
    margin: 0 auto 30px;
}

.as-disco-jacket-large img {
    width: 100%;
    height: auto;
}

.as-disco-single .as-single-title {
    text-align: center;
}

.as-disco-section {
    margin-bottom: 40px;
}

.as-disco-heading {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--as-black);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--as-border);
}

.as-disco-tracklist {
    font-size: 14px;
    line-height: 2;
    color: var(--as-dark);
}

/* 配信リンクボタン */
.as-disco-streaming {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.as-streaming-btn {
    display: block;
    text-align: center;
    padding: 12px 20px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--as-bg);
    background: var(--as-black);
    text-decoration: none;
    transition: opacity 0.2s;
}

.as-streaming-btn:hover {
    opacity: 0.7;
}

/* 追加情報（WYSIWYG） */
.as-disco-additional {
    font-size: 15px;
    line-height: 1.8;
    color: var(--as-dark);
}

.as-disco-additional img {
    max-width: 100%;
    height: auto;
    margin: 16px 0;
}

/* ==========================================================================
   WHAT'S NEW ショートコード
   ========================================================================== */
.whats-new-list {
    border-top: 1px solid var(--as-border);
}

.whats-new-item {
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid var(--as-border);
    text-decoration: none;
    color: var(--as-dark);
    transition: opacity 0.2s;
}

.whats-new-item:hover {
    opacity: 0.6;
}

.whats-new-date {
    display: block;
    font-size: 12px;
    color: var(--as-gray);
    letter-spacing: 0.05em;
    margin-bottom: 2px;
}

.whats-new-content {
    display: block;
    font-size: 13px;
    line-height: 1.6;
}

.whats-new-label {
    font-weight: 700;
    margin-right: 4px;
    color: var(--as-black);
}

.whats-new-title {
    color: var(--as-dark);
}

.whats-new-empty {
    text-align: center;
    color: var(--as-gray);
    font-size: 14px;
    padding: 40px 0;
}

/* ==========================================================================
   PC レスポンシブ（768px以上）
   ========================================================================== */
@media (min-width: 768px) {
    .as-archive-wrap,
    .as-single-wrap {
        padding: 80px 40px 120px;
    }

    .as-archive-title {
        font-size: 36px;
        margin-bottom: 50px;
    }

    .as-post-item {
        display: flex;
        align-items: baseline;
        gap: 20px;
    }

    .as-post-date {
        flex-shrink: 0;
        width: 80px;
        margin-bottom: 0;
    }

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

    .as-single-title {
        font-size: 26px;
    }

    .as-disco-streaming {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .as-streaming-btn {
        flex: 0 0 auto;
        padding: 12px 30px;
    }

    .whats-new-item {
        display: flex;
        align-items: baseline;
        gap: 16px;
    }

    .whats-new-date {
        flex-shrink: 0;
        width: 80px;
        margin-bottom: 0;
    }
}

/* ==========================================================================
   下層ページヘッダー
   ========================================================================== */
@keyframes as-slideInUp {
    from {
        transform: translate3d(0, 100%, 0);
        opacity: 0;
    }
    to {
        transform: translate3d(0, 0, 0);
        opacity: 1;
    }
}

.as-subpage-header {
    min-height: 34vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    background-color: #ffffff;
    border-bottom: 1px solid #242424;
    overflow: hidden;
    padding-top: 80px;
    width: 100%;
    box-sizing: border-box;
}

.as-subpage-header__inner {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
}

.as-subpage-header__title {
    font-family: "Jost", sans-serif;
    font-size: 160px;
    font-weight: 500;
    letter-spacing: -10px;
    color: #242424;
    text-align: center;
    padding-top: 100px;
    margin: 0;
    line-height: 1;
    animation: as-slideInUp 1s ease both;
    animation-delay: 0.3s;
}

/* 下層ページ背景色 */
.post-type-archive .ast-container,
.tax-media_type .ast-container,
.single-news .ast-container,
.single-live .ast-container,
.single-media_info .ast-container,
.single-discography .ast-container {
    background-color: #F3F3F3;
}

/* 下層ページのAstraコンテナを縦並びに強制 */
.post-type-archive .site-content .ast-container,
.tax-media_type .site-content .ast-container,
.single-news .site-content .ast-container,
.single-live .site-content .ast-container,
.single-media_info .site-content .ast-container,
.single-discography .site-content .ast-container {
    flex-direction: column;
    max-width: 100%;
    padding: 0;
}

/* 下層コンテンツ幅を中央寄せ */
.post-type-archive .as-archive-wrap,
.tax-media_type .as-archive-wrap,
.single-news .as-single-wrap,
.single-live .as-single-wrap,
.single-media_info .as-single-wrap,
.single-discography .as-single-wrap {
    width: 100%;
}

/* Astraデフォルト背景色を上書き */
.post-type-archive.ast-separate-container,
.tax-media_type.ast-separate-container,
.single-news.ast-separate-container,
.single-live.ast-separate-container,
.single-media_info.ast-separate-container,
.single-discography.ast-separate-container {
    background-color: #F3F3F3;
}

.post-type-archive .ast-article-inner,
.tax-media_type .ast-article-inner,
.single-news .ast-article-inner,
.single-live .ast-article-inner,
.single-media_info .ast-article-inner,
.single-discography .ast-article-inner {
    background-color: transparent;
}

/* タブレット */
@media (max-width: 1024px) {
    .as-subpage-header__title {
        font-size: 100px;
        letter-spacing: -6px;
    }
}

/* スマホ */
@media (max-width: 767px) {
    .as-subpage-header {
        min-height: 30vh;
    }

    .as-subpage-header__title {
        font-size: 55px;
        letter-spacing: -3px;
        padding-top: 40px;
    }

    /* スマホでAstraコンテナの左右padding除去 */
    .post-type-archive .site-content .ast-container,
    .tax-media_type .site-content .ast-container,
    .single-news .site-content .ast-container,
    .single-live .site-content .ast-container,
    .single-media_info .site-content .ast-container,
    .single-discography .site-content .ast-container {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
}