/* 制作事例一覧（archive-creative_case.php）専用 */

.cc-page {
    --cc-navy: #0b2545;
    --cc-blue: #1f6fe5;
    --cc-blue-soft: #e8f0fd;
    --cc-line: #e3e9f0;
    --cc-muted: #5b6878;
    --cc-radius: 14px;
}

.cc-section {
    padding: 56px 0 88px;
    background: #f6f8fb;
}

/* ---------- 絞り込み ---------- */

.cc-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 28px;
}

.cc-filters {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    scrollbar-width: none;
    min-width: 0;
}

.cc-filters::-webkit-scrollbar {
    display: none;
}

.cc-filter {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    padding: 10px 18px;
    border: 1px solid var(--cc-line);
    border-radius: 999px;
    background: #fff;
    color: var(--cc-navy);
    font: inherit;
    font-size: 14px;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    transition: background-color 0.2s, border-color 0.2s, color 0.2s;
}

.cc-filter:hover {
    border-color: var(--cc-blue);
    color: var(--cc-blue);
}

.cc-filter.is-active {
    border-color: var(--cc-navy);
    background: var(--cc-navy);
    color: #fff;
}

.cc-filter-count {
    min-width: 22px;
    padding: 3px 6px;
    border-radius: 999px;
    background: var(--cc-blue-soft);
    color: var(--cc-blue);
    font-size: 12px;
    text-align: center;
}

.cc-filter.is-active .cc-filter-count {
    background: rgba(255, 255, 255, 0.18);
    color: #fff;
}

.cc-result {
    flex-shrink: 0;
    margin: 0;
    color: var(--cc-muted);
    font-size: 14px;
}

.cc-result span {
    margin-right: 2px;
    color: var(--cc-navy);
    font-size: 18px;
    font-weight: 700;
}

/* ---------- グリッド ---------- */

.cc-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.cc-item[hidden] {
    display: none;
}

.cc-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
    border: 1px solid var(--cc-line);
    border-radius: var(--cc-radius);
    background: #fff;
    color: inherit;
    text-decoration: none;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.cc-card:hover {
    transform: translateY(-4px);
    border-color: #cfdcec;
    box-shadow: 0 14px 32px rgba(11, 37, 69, 0.12);
}

.cc-card:focus-visible {
    outline: 3px solid var(--cc-blue);
    outline-offset: 3px;
}

/* 画像は切らずに全体を見せる（縦長・横長のバナーが混ざるため） */
.cc-thumb {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    aspect-ratio: 4 / 5;
    background: linear-gradient(145deg, #eef2f7 0%, #e2e8f0 100%);
}

/* 絶対配置にして画像の実寸で枠が伸びないようにする */
.cc-thumb img {
    position: absolute;
    inset: 0;
    box-sizing: border-box;
    display: block;
    width: 100%;
    height: 100%;
    padding: 14px;
    object-fit: contain;
    filter: drop-shadow(0 6px 14px rgba(11, 37, 69, 0.16));
    transition: transform 0.35s ease;
}

.cc-card:hover .cc-thumb img {
    transform: scale(1.03);
}

.cc-thumb-placeholder {
    color: var(--cc-muted);
    font-size: 14px;
    font-weight: 700;
}

.cc-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 16px 18px 18px;
}

.cc-badge {
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--cc-blue-soft);
    color: var(--cc-blue);
    font-size: 11px;
    font-weight: 700;
    line-height: 1.4;
}

.cc-title {
    display: -webkit-box;
    overflow: hidden;
    color: var(--cc-navy);
    font-size: 15px;
    font-weight: 700;
    line-height: 1.5;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.cc-action {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: auto;
    padding-top: 4px;
    color: var(--cc-blue);
    font-size: 13px;
    font-weight: 700;
}

.cc-action i {
    font-size: 12px;
    transition: transform 0.2s;
}

.cc-card:hover .cc-action i {
    transform: translateX(3px);
}

/* ---------- もっと見る ---------- */

.cc-more {
    margin-top: 36px;
    text-align: center;
}

.cc-more[hidden] {
    display: none;
}

.cc-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-width: 240px;
    justify-content: center;
    padding: 15px 28px;
    border: 2px solid var(--cc-navy);
    border-radius: 999px;
    background: #fff;
    color: var(--cc-navy);
    font: inherit;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s;
}

.cc-more-btn:hover {
    background: var(--cc-navy);
    color: #fff;
}

.cc-more-rest {
    font-size: 13px;
    font-weight: 400;
    opacity: 0.8;
}

/* ---------- 空のとき ---------- */

.cc-empty {
    padding: 64px 24px;
    border: 1px dashed #c9d5e3;
    border-radius: var(--cc-radius);
    background: #fff;
    text-align: center;
}

.cc-empty-kicker {
    margin: 0 0 10px;
    color: var(--cc-blue);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.2em;
}

.cc-empty-title {
    margin: 0 0 14px;
    color: var(--cc-navy);
    font-size: 22px;
}

.cc-empty-text {
    margin: 0;
    color: var(--cc-muted);
    font-size: 15px;
    line-height: 1.9;
}

/* ---------- 相談導線 ---------- */

.cc-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-top: 56px;
    padding: 28px 32px;
    border-radius: var(--cc-radius);
    background: var(--cc-navy);
    color: #fff;
}

.cc-cta-text {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.7;
}

.cc-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    padding: 14px 26px;
    border-radius: 999px;
    background: #fff;
    color: var(--cc-navy);
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
}

.cc-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.25);
    color: var(--cc-navy);
}

/* ---------- 拡大表示 ---------- */

.cc-lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    background: rgba(6, 16, 31, 0.96);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.cc-lightbox.is-open {
    opacity: 1;
    visibility: visible;
}

.cc-lightbox-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    color: #fff;
}

.cc-lightbox-counter {
    font-size: 14px;
    font-variant-numeric: tabular-nums;
    opacity: 0.8;
}

.cc-lightbox-stage {
    position: relative;
    display: flex;
    flex: 1;
    align-items: center;
    justify-content: center;
    min-height: 0;
    padding: 0 72px;
    touch-action: pan-y;
}

.cc-lightbox-image {
    display: block;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 6px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    user-select: none;
    -webkit-user-drag: none;
}

.cc-lightbox-caption {
    min-height: 1.6em;
    margin: 0;
    padding: 16px 20px calc(20px + env(safe-area-inset-bottom));
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    text-align: center;
}

.cc-lightbox-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.cc-lightbox-btn:hover {
    background: rgba(255, 255, 255, 0.24);
}

.cc-lightbox-btn:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

.cc-lightbox-prev,
.cc-lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
}

.cc-lightbox-prev {
    left: 12px;
}

.cc-lightbox-next {
    right: 12px;
}

.cc-lightbox-btn[hidden] {
    display: none;
}

body.cc-lightbox-open {
    overflow: hidden;
}

/* ---------- レスポンシブ ---------- */

@media (max-width: 1099px) {
    .cc-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 20px;
    }
}

@media (max-width: 767px) {
    .cc-pc-only {
        display: none;
    }

    .cc-section {
        padding: 32px 0 64px;
    }

    .cc-toolbar {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
        margin-bottom: 18px;
    }

    /* 絞り込みボタンは横スクロール（画面端まで広げる） */
    .cc-filters {
        margin: 0 -18px;
        padding: 0 18px 2px;
    }

    .cc-filter {
        padding: 9px 14px;
        font-size: 13px;
    }

    .cc-result {
        font-size: 13px;
    }

    .cc-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }

    .cc-card:hover {
        transform: none;
        box-shadow: none;
    }

    .cc-thumb img {
        padding: 8px;
    }

    .cc-body {
        gap: 6px;
        padding: 10px 12px 12px;
    }

    .cc-badge {
        padding: 3px 8px;
        font-size: 10px;
    }

    .cc-title {
        font-size: 13px;
    }

    .cc-action {
        font-size: 12px;
    }

    .cc-more-btn {
        width: 100%;
    }

    .cc-cta {
        flex-direction: column;
        align-items: stretch;
        margin-top: 40px;
        padding: 24px 20px;
        text-align: center;
    }

    .cc-cta-text {
        font-size: 15px;
    }

    .cc-cta-btn {
        justify-content: center;
    }

    .cc-empty {
        padding: 44px 18px;
    }

    .cc-empty-title {
        font-size: 19px;
    }

    .cc-empty-text {
        font-size: 14px;
    }

    .cc-lightbox-caption {
        font-size: 13px;
    }

    /* スマホはスワイプで送るので矢印を小さく端に寄せる */
    .cc-lightbox-stage {
        padding: 0 12px;
    }

    .cc-lightbox-prev,
    .cc-lightbox-next {
        width: 40px;
        height: 40px;
        background: rgba(0, 0, 0, 0.35);
    }

    .cc-lightbox-prev {
        left: 6px;
    }

    .cc-lightbox-next {
        right: 6px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .cc-card,
    .cc-thumb img,
    .cc-lightbox {
        transition: none;
    }
}