/* ============================================
   ブログ記事一覧ページ - blog-archive.css
============================================ */

/* ===== Global Font Setting ===== */
.blog-hero,
.blog-hero *,
.blog-archive-wrap,
.blog-archive-wrap * {
    font-family: 'Noto Sans JP', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* ===== CSS Variables ===== */
:root {
    --blog-navy: #1a2e4a;
    --blog-navy-dark: #0f1923;
    --blog-navy-light: #2a4a6a;
    --blog-gold: #c9a227;
    --blog-gold-light: #e8c547;
    --blog-gold-pale: #e8d59a;
    --blog-text: #2c3e50;
    --blog-text-light: #6c757d;
    --blog-bg: #f8f9fa;
    --blog-white: #ffffff;
    --blog-border: #e9ecef;
}

/* ============================================
   SWELLデフォルト非表示・リセット
============================================ */
body.blog-archive .c-pageTitle,
body.blog-archive .c-postTitle__ttl {
    display: none !important;
}

/* ============================================
   ヒーローセクション（リクルート風）- 全幅表示対応
============================================ */
.blog-hero {
    background: linear-gradient(135deg, var(--blog-navy) 0%, var(--blog-navy-light) 50%, var(--blog-navy-dark) 100%);
    position: relative;
    padding: 100px 0 80px;
    overflow: hidden;
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    box-sizing: border-box;
}

.post_content .blog-hero,
.entry-content .blog-hero,
article .blog-hero,
.l-mainContent .blog-hero,
.l-mainContent__inner .blog-hero,
.c-postContent .blog-hero,
main .blog-hero {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
}

.blog-hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(201, 162, 39, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(201, 162, 39, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.blog-hero::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0L30 60M0 30L60 30' stroke='rgba(255,255,255,0.03)' stroke-width='1'/%3E%3C/svg%3E");
    pointer-events: none;
}

.blog-hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

.blog-hero-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, var(--blog-gold), #dbb532);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    box-shadow: 0 8px 32px rgba(201, 162, 39, 0.3);
    animation: blogIconFloat 3s ease-in-out infinite;
}

@keyframes blogIconFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.blog-hero-icon svg {
    width: 45px;
    height: 45px;
    fill: var(--blog-white);
}

.blog-hero h1 {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--blog-white);
    margin-bottom: 15px;
    letter-spacing: 0.02em;
}

.blog-hero h1 span {
    color: var(--blog-gold);
}

.blog-hero-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
    max-width: 600px;
    margin: 0 auto 25px;
}

.blog-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(201, 162, 39, 0.2);
    border: 1px solid var(--blog-gold);
    color: var(--blog-gold);
    padding: 10px 25px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
}

.blog-hero-badge svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.pc-only {
    display: inline;
}

@media (max-width: 768px) {
    .pc-only {
        display: none;
    }
    .blog-hero {
        padding: 70px 0 50px;
    }
    .blog-hero h1 {
        font-size: 2rem;
    }
    .blog-hero-icon {
        width: 70px;
        height: 70px;
    }
    .blog-hero-icon svg {
        width: 35px;
        height: 35px;
    }
    .blog-hero-subtitle {
        font-size: 0.95rem;
    }
    .blog-hero-badge {
        font-size: 0.85rem;
        padding: 8px 18px;
    }
}

/* ============================================
   カテゴリフィルター - 全幅表示対応
============================================ */
.blog-filter {
    position: sticky;
    top: 0;
    z-index: 90;
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    box-sizing: border-box;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--blog-border);
    transition: box-shadow 0.3s ease;
}

.post_content .blog-filter,
.entry-content .blog-filter,
article .blog-filter,
.l-mainContent .blog-filter,
.l-mainContent__inner .blog-filter,
.c-postContent .blog-filter,
main .blog-filter {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
}

.blog-filter.is-stuck {
    box-shadow: 0 4px 20px rgba(26, 46, 74, 0.1);
}

.blog-filter__inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.blog-filter__inner::-webkit-scrollbar {
    display: none;
}

.blog-filter__tab {
    display: inline-flex;
    align-items: center;
    padding: 8px 22px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    color: var(--blog-navy);
    background: var(--blog-bg);
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.blog-filter__tab:hover {
    background: var(--blog-white);
    border-color: var(--blog-gold);
    color: var(--blog-gold);
    transform: translateY(-1px);
}

.blog-filter__tab.is-active {
    background: linear-gradient(135deg, var(--blog-gold), var(--blog-gold-light));
    color: var(--blog-navy);
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(201, 162, 39, 0.3);
}

/* ============================================
   記事カードグリッド - 全幅表示対応
============================================ */
.blog-posts {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    box-sizing: border-box;
    padding: 60px 20px 100px;
    background: var(--blog-bg);
}

.post_content .blog-posts,
.entry-content .blog-posts,
article .blog-posts,
.l-mainContent .blog-posts,
.l-mainContent__inner .blog-posts,
.c-postContent .blog-posts,
main .blog-posts {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
}

.blog-posts__inner {
    max-width: 1100px;
    margin: 0 auto;
}

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

/* ============================================
   カードスタイル（update-card）
============================================ */
.blog-archive-wrap .update-card {
    background: var(--blog-white);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(26, 46, 74, 0.06);
    box-shadow: 0 8px 30px rgba(26, 46, 74, 0.06);
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(30px);
}

.blog-archive-wrap .update-card.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.blog-archive-wrap .update-card:hover {
    transform: translateY(-10px);
    border-color: rgba(201, 162, 39, 0.2);
    box-shadow: 0 20px 50px rgba(26, 46, 74, 0.12), 0 0 30px rgba(201, 162, 39, 0.05);
}

.blog-archive-wrap .update-card.is-visible:hover {
    transform: translateY(-10px);
}

.blog-archive-wrap .update-card__link {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    text-decoration: none;
    color: inherit;
}

.blog-archive-wrap .update-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.blog-archive-wrap .update-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.blog-archive-wrap .update-card:hover .update-card-image img {
    transform: scale(1.1);
}

.blog-archive-wrap .update-card-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(26, 46, 74, 0.4) 100%);
    opacity: 0;
    transition: opacity 0.3s;
}

.blog-archive-wrap .update-card:hover .update-card-image::after {
    opacity: 1;
}

.blog-archive-wrap .update-card-category {
    position: absolute;
    top: 15px;
    left: 15px;
    padding: 6px 14px;
    background: linear-gradient(135deg, var(--blog-gold), var(--blog-gold-light));
    color: var(--blog-navy);
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: 20px;
    letter-spacing: 0.05em;
    z-index: 2;
    transition: all 0.3s;
}

.blog-archive-wrap .update-card:hover .update-card-category {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(201, 162, 39, 0.4);
}

.blog-archive-wrap .update-card-content {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog-archive-wrap .update-card-date {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    color: rgba(26, 46, 74, 0.5);
    margin-bottom: 12px;
}

.blog-archive-wrap .update-card-date svg {
    width: 14px;
    height: 14px;
    fill: rgba(26, 46, 74, 0.4);
}

.blog-archive-wrap .update-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--blog-navy);
    line-height: 1.6;
    margin: 0 0 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.3s;
}

.blog-archive-wrap .update-card:hover .update-card-title {
    color: var(--blog-gold);
}

/* 抜粋文 */
.blog-archive-wrap .update-card-excerpt {
    font-size: 0.85rem;
    color: var(--blog-text-light);
    line-height: 1.7;
    margin: 0 0 15px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

.blog-archive-wrap .update-card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--blog-navy);
    text-decoration: none;
    transition: all 0.3s;
    margin-top: auto;
}

.blog-archive-wrap .update-card-link svg {
    width: 16px;
    height: 16px;
    fill: var(--blog-gold);
    transition: transform 0.3s;
}

.blog-archive-wrap .update-card:hover .update-card-link {
    color: var(--blog-gold);
}

.blog-archive-wrap .update-card:hover .update-card-link svg {
    transform: translateX(5px);
}

.blog-archive-wrap .update-card-no-image {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--blog-navy), var(--blog-navy-light));
    display: flex;
    align-items: center;
    justify-content: center;
}

.blog-archive-wrap .update-card-no-image svg {
    width: 50px;
    height: 50px;
    fill: rgba(255, 255, 255, 0.3);
}

/* ============================================
   ページネーション
============================================ */
.blog-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 60px;
    flex-wrap: wrap;
}

.blog-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    padding: 0 14px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    color: var(--blog-navy);
    background: var(--blog-white);
    text-decoration: none;
    border: 1px solid var(--blog-border);
    transition: all 0.3s ease;
}

.blog-pagination .page-numbers:hover {
    background: var(--blog-navy);
    color: var(--blog-white);
    border-color: var(--blog-navy);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26, 46, 74, 0.2);
}

.blog-pagination .page-numbers.current {
    background: linear-gradient(135deg, var(--blog-gold), var(--blog-gold-light));
    color: var(--blog-navy);
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(201, 162, 39, 0.3);
    pointer-events: none;
}

.blog-pagination .page-numbers.dots {
    border: none;
    background: none;
    pointer-events: none;
    min-width: 30px;
    padding: 0;
}

.blog-pagination .page-numbers.prev,
.blog-pagination .page-numbers.next {
    padding: 0 12px;
}

.blog-pagination .page-numbers.prev svg,
.blog-pagination .page-numbers.next svg {
    display: block;
}

/* ============================================
   記事なし状態
============================================ */
.blog-empty {
    text-align: center;
    padding: 80px 20px;
}

.blog-empty__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    opacity: 0.7;
}

.blog-empty__text {
    font-size: 16px;
    color: var(--blog-text-light);
    margin: 0 0 24px;
}

.blog-empty__back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: var(--blog-navy);
    color: var(--blog-white);
    text-decoration: none;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.blog-empty__back:hover {
    background: var(--blog-gold);
    color: var(--blog-navy);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(201, 162, 39, 0.3);
}

/* ============================================
   レスポンシブ
============================================ */

/* タブレット */
@media (max-width: 768px) {
    .blog-filter__inner {
        padding: 12px 16px;
        gap: 8px;
    }

    .blog-filter__tab {
        padding: 7px 18px;
        font-size: 13px;
    }

    .blog-posts {
        padding: 40px 16px 80px;
    }

    .blog-posts__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .blog-archive-wrap .update-card {
        border-radius: 16px;
    }

    .blog-archive-wrap .update-card-image {
        height: 160px;
    }

    .blog-archive-wrap .update-card-content {
        padding: 20px;
    }

    .blog-archive-wrap .update-card-title {
        font-size: 0.95rem;
    }

    .blog-archive-wrap .update-card-excerpt {
        font-size: 0.8rem;
        -webkit-line-clamp: 2;
    }

    .blog-archive-wrap .update-card-date {
        font-size: 0.7rem;
    }

    .blog-archive-wrap .update-card-link {
        font-size: 0.8rem;
    }

    .blog-pagination {
        margin-top: 40px;
        gap: 6px;
    }

    .blog-pagination .page-numbers {
        min-width: 40px;
        height: 40px;
        font-size: 14px;
    }
}

/* スマートフォン */
@media (max-width: 560px) {
    .blog-posts__grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .blog-archive-wrap .update-card-image {
        height: 180px;
    }

    .blog-archive-wrap .update-card-content {
        padding: 20px;
    }

    .blog-archive-wrap .update-card-title {
        font-size: 1rem;
    }

    .blog-archive-wrap .update-card-excerpt {
        -webkit-line-clamp: 3;
    }
}

/* 小さいスマートフォン */
@media (max-width: 320px) {
    .blog-filter__inner {
        padding: 10px 12px;
    }

    .blog-filter__tab {
        padding: 6px 14px;
        font-size: 12px;
    }

    .blog-posts {
        padding: 30px 12px 60px;
    }

    .blog-pagination .page-numbers {
        min-width: 36px;
        height: 36px;
        font-size: 13px;
        padding: 0 10px;
        border-radius: 10px;
    }
}

/* ============================================
   パンくずリスト調整
============================================ */
body.blog-archive .p-breadcrumb {
    max-width: 1100px;
    margin: 0 auto;
    padding: 16px 20px;
}