/* ======================================
   カスタム投稿タイプ「case-post」ショートコード用CSS
   ====================================== */

.case-post-container {
    display: grid;
    gap: 2rem;
    margin: 2rem 0;
}

/* カラム数の設定 */
.case-post-container.columns-1 {
    grid-template-columns: 1fr;
}

.case-post-container.columns-2 {
    grid-template-columns: repeat(2, 1fr);
}

.case-post-container.columns-3 {
    grid-template-columns: repeat(3, 1fr);
}

.case-post-container.columns-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* 各投稿アイテム */
.case-post-item {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.case-post-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.case-post-inner {
    background-color: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}
.case-post-inner:hover{
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* 画像エリア */
.case-post-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/9;
    background: #f8f9fa;
    height: 200px;
}

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

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

.case-post-image a {
    display: block;
    width: 100%;
    height: 100%;
}

/* コンテンツエリア */
.case-post-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* タイトル */
.case-post-title {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.4;
}

.case-post-title a {
    color: #333;
    text-decoration: none;
    transition: color 0.3s ease;
}

.case-post-title a:hover {
    color: #0066cc;
}

/* 施工霊園 */
.case-post-cemetery {
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.cemetery-label {
    font-size: 0.85rem;
    color: #666;
    font-weight: 500;
}

.cemetery-value {
    font-size: 1.2rem;
    color: #333;
    padding: 0.25rem 0.75rem;
}

/* お客様情報 */
.case-post-customer {
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.customer-label {
    font-size: 0.85rem;
    color: #666;
    font-weight: 500;
}

.customer-value {
    font-size: 0.9rem;
    color: #333;
    background: #f3e5f5;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    border: 1px solid #e1bee7;
}

/* 投稿日時 */
.case-post-meta {
    margin-top: auto;
    padding-top: 1rem;
    margin-bottom: 1rem;
    border-top: 1px solid #eee;
}

.case-post-meta time {
    font-size: 0.85rem;
    color: #888;
}

/* 詳細リンク */
.case-post-link {
    margin-top: auto;
    display: flex;
    justify-content: center;
}

.case-post-link .read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #0066cc;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border: 2px solid #0066cc;
    border-radius: 25px;
    background: transparent;
}

.case-post-link .read-more:hover {
    background: #0066cc;
    color: white;
}

.case-post-link .arrow {
    transition: transform 0.3s ease;
}

.case-post-link .read-more:hover .arrow {
    transform: translateX(3px);
}

/* 結果なしメッセージ */
.case-post-no-results {
    text-align: center;
    padding: 3rem 2rem;
    color: #666;
    font-size: 1.1rem;
}

/* ページネーション */
.case-post-pagination {
    margin-top: 3rem;
    text-align: center;
}

.case-post-pagination .page-numbers {
    display: inline-block;
    padding: 0.5rem 1rem;
    margin: 0 0.25rem;
    background: #f8f9fa;
    color: #333;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.case-post-pagination .page-numbers:hover,
.case-post-pagination .page-numbers.current {
    background: #0066cc;
    color: white;
    border-color: #0066cc;
}

/* レスポンシブ対応 */
@media (max-width: 1024px) {
    .case-post-container.columns-4 {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .case-post-container.columns-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .case-post-container {
        gap: 1.5rem;
        margin: 1.5rem 0;
    }
    
    .case-post-container.columns-4,
    .case-post-container.columns-3,
    .case-post-container.columns-2 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .case-post-content {
        padding: 1.25rem;
    }
    
    .case-post-title {
        font-size: 1rem;
    }
    
    /* タブレットでのホバーエフェクト調整 */
    .case-post-item:hover {
        transform: translateY(-10px) scale(1.01);
    }
}

@media (max-width: 480px) {
    .case-post-container {
        gap: 1rem;
        margin: 1rem 0;
    }
    
    .case-post-container.columns-4,
    .case-post-container.columns-3,
    .case-post-container.columns-2 {
        grid-template-columns: 1fr;
    }
    
    .case-post-content {
        padding: 1rem;
    }
    
    .case-post-cemetery,
    .case-post-customer {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
    
    .cemetery-value,
    .customer-value {
        align-self: flex-start;
    }
    
    /* モバイルでのホバーエフェクト調整 */
    .case-post-item:hover {
        transform: translateY(-8px) scale(1.01);
    }
    
    /* タッチデバイスでのホバーエフェクトを無効化（オプション） */
    @media (hover: none) {
        .case-post-item:hover {
            transform: none;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }
        
        .case-post-item:hover::before {
            opacity: 0;
        }
        
        .case-post-item:hover .case-post-image img {
            transform: none;
        }
        
        .case-post-item:hover .case-post-image::after {
            opacity: 0;
        }
    }
}

/* ダークモード対応（オプション） */
@media (prefers-color-scheme: dark) {
    .case-post-item {
        background: #2d3748;
        color: #e2e8f0;
    }
    
    .case-post-title a {
        color: #e2e8f0;
    }
    
    .case-post-title a:hover {
        color: #63b3ed;
    }
    
    .cemetery-label,
    .customer-label {
        color: #a0aec0;
    }
    
    .cemetery-value {
        background: #2c5282;
        color: #e2e8f0;
        border-color: #3182ce;
    }
    
    .customer-value {
        background: #553c9a;
        color: #e2e8f0;
        border-color: #805ad5;
    }
    
    .case-post-meta {
        border-color: #4a5568;
    }
    
    .case-post-meta time {
        color: #a0aec0;
    }
}

/* アニメーション */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.case-post-item {
    animation: fadeInUp 0.6s ease-out;
}

.case-post-item:nth-child(2) {
    animation-delay: 0.1s;
}

.case-post-item:nth-child(3) {
    animation-delay: 0.2s;
}

.case-post-item:nth-child(4) {
    animation-delay: 0.3s;
}

.case-post-item:nth-child(5) {
    animation-delay: 0.4s;
}

.case-post-item:nth-child(6) {
    animation-delay: 0.5s;
}

/* ======================================
   スライダー表示用のスタイル
   ====================================== */

.case-post-slider-container {
    margin: 2rem 0;
    position: relative;
}

.case-post-slide {
    height: auto;
}

.case-post-slide .case-post-item {
    height: 100%;
    margin: 0; /* スライド内のマージンをリセット */
}

/* Swiperナビゲーションボタンのカスタマイズ */
.case-post-slider-container .swiper-button-next,
.case-post-slider-container .swiper-button-prev {
    color: #0066cc;
    background: white;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin-top: -22px;
}

.case-post-slider-container .swiper-button-next:after,
.case-post-slider-container .swiper-button-prev:after {
    font-size: 18px;
    font-weight: 600;
}

.case-post-slider-container .swiper-button-next:hover,
.case-post-slider-container .swiper-button-prev:hover {
    background: #0066cc;
    color: white;
}

.case-post-slider-container .swiper-button-disabled {
    opacity: 0.3;
}

/* Swiperページネーションのカスタマイズ */
.case-post-slider-container .swiper-pagination {
    position: relative;
    margin-top: 2rem;
}

.case-post-slider-container .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: #ccc;
    opacity: 1;
    margin: 0 6px;
    transition: all 0.3s ease;
}

.case-post-slider-container .swiper-pagination-bullet-active {
    background: #0066cc;
    transform: scale(1.2);
}

/* スライダー内でのカードの高さ統一 */
.case-post-slider-container .swiper-slide {
    display: flex;
    align-items: stretch;
}

.case-post-slider-container .case-post-item {
    display: flex;
    width: 100%;
}

.case-post-slider-container .case-post-inner {
    width: 100%;
}

/* スライダーのレスポンシブ調整 */
@media (max-width: 768px) {
    .case-post-slider-container .swiper-button-next,
    .case-post-slider-container .swiper-button-prev {
        width: 36px;
        height: 36px;
        margin-top: -18px;
    }
    
    .case-post-slider-container .swiper-button-next:after,
    .case-post-slider-container .swiper-button-prev:after {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .case-post-slider-container .swiper-button-next,
    .case-post-slider-container .swiper-button-prev {
        display: none; /* モバイルでは矢印を非表示 */
    }
    
    .case-post-slider-container .swiper-pagination {
        margin-top: 1.5rem;
    }
}

/* スライダーの滑らかなアニメーション */
.case-post-slider-container .swiper {
    overflow: hidden;
}

.case-post-slider-container .swiper-wrapper {
    transition-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* 自動再生時のホバー停止 */
.case-post-slider-container:hover .swiper-wrapper {
    animation-play-state: paused;
}