/* ==========================================
   施工事例 メイン
========================================== */

.works-label {
    display: flex;
    flex-direction: column;
    align-items: flex-start;

    position: relative;

    width: 100%;
    min-height: 100vh;

    box-sizing: border-box;
    margin-top: 140px;
    padding: 80px 40px 150px;

    background-color: rgb(11, 40, 74);

    background-image:
        repeating-linear-gradient(45deg,
            rgba(255, 255, 255, 0.08) 0,
            rgba(255, 255, 255, 0.08) 1px,
            transparent 1px,
            transparent 40px),
        repeating-linear-gradient(-45deg,
            rgba(255, 255, 255, 0.08) 0,
            rgba(255, 255, 255, 0.08) 1px,
            transparent 1px,
            transparent 40px);
}


/* ==========================================
   施工事例タイトル
========================================== */

.works-title {
    position: relative;
    display: block;
    width: min(1200px, 100%);
    margin: 40px auto 0 clamp(20px, 4vw, 180px);

    font-family: 'Impact', sans-serif;
    letter-spacing: clamp(3px, 0.5vw, 8px);
    font-size: clamp(55px, 7vw, 100px);
    font-weight: 500;
    color: rgb(250, 250, 250);

    opacity: 0;
    transform: translateY(15px);
    transition: opacity 1.2s ease-out, transform 1.2s ease-out;
}

.works-title.is-visible {
    opacity: 1;
    transform: translateY(0);
}


/* ==========================================
   タイトル補足
========================================== */

.works-text-group {
    position: relative;
    width: min(1200px, 100%);
    margin: 0 auto;
}


/* ==========================================
   タイトル下ライン
========================================== */

.section-line-works {
    position: relative;
    display: block;
    margin: 20px 0 25px clamp(20px, 3vw, 130px);
    width: clamp(120px, 19%, 350px);

    border: none;
    border-top: 4px solid #ffffff;

    transform: scaleX(0);
    transform-origin: left;
    transition: transform 1.2s ease-out;
}

.section-line-works.is-visible {
    transform: scaleX(1);
}


/* ==========================================
   日本語タイトル
========================================== */

.works-title-theme {
    position: relative;
    display: block;
    width: min(1200px, 100%);
    margin: 0 auto 0 clamp(20px, 4vw, 180px);

    letter-spacing: clamp(3px, 0.6vw, 8px);
    font-size: clamp(26px, 3.2vw, 45px);
    line-height: 1.3;
    font-weight: 700;
    font-family: "BIZ UDPMincho", serif;
    color: aliceblue;

    opacity: 0;
    transform: translateY(15px);
    transition: opacity 1.2s ease-out 0.4s, transform 1.2s ease-out 0.4s;
}

.works-title-theme.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.works-title-theme p {
    opacity: 0;
    transform: translateY(15px);
    transition:
        opacity 1s ease-out,
        transform 1s ease-out;
}

.works-title-theme.is-visible .line1 {
    transition-delay: 0s;
}

.works-title-theme.is-visible p {
    opacity: 1;
    transform: translateY(0);
}


/* ==========================================
   タイトル共通
========================================== */

.works-title-wrap {
    width: min(1200px, 100%);
    margin: 0 auto 50px;
}

.works-title-en {
    font-size: clamp(38px, 5vw, 56px);
    font-weight: 900;
    color: #ffffff;
    letter-spacing: clamp(2px, 0.4vw, 4px);
    margin: 0 0 15px;
    border-bottom: 3px solid #ffffff;
    display: inline-block;
    padding-bottom: 15px;
}

.works-title-jp {
    font-size: clamp(18px, 2vw, 22px);
    color: #ffffff;
    letter-spacing: clamp(3px, 0.5vw, 6px);
    margin: 20px 0 0;
}


/* ==========================================
   カルーセル全体
========================================== */

.works-carousel-wrap {
    position: relative;
    width: min(1500px, 90%);
    margin: 20px auto 0;
}


/* ==========================================
   カルーセルトラック
========================================== */

.works-carousel-track {
    display: flex;
    flex-wrap: nowrap;

    width: 100%;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scrollbar-width: none;
    border-radius: 14px;
}

.works-carousel-track::-webkit-scrollbar {
    display: none;
}


/* ==========================================
   カルーセル1ページ（事例1件分）
========================================== */

.works-carousel-slide {
    scroll-snap-align: start;

    flex: 0 0 100%;
    width: 100%;
    min-width: 100%;
    max-width: 100%;

    display: flex;
    flex-direction: row;
    flex-wrap: wrap;

    gap: 0 35px;
    padding: 4px;

    box-sizing: border-box;
}


/* ==========================================
   施工情報（地域・お客様名）
========================================== */

.works-case-meta {
    flex: 0 0 100%;

    display: flex;
    align-items: baseline;
    flex-wrap: wrap;

    gap: 12px 16px;
    margin-bottom: 20px;
}

.works-case-client {
    font-size: clamp(20px, 2vw, 25px);
    font-weight: bold;
    color: #c9a227;
    letter-spacing: 1px;
}

.works-case-area {
    font-size: clamp(14px, 1.4vw, 17px);
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.12);
    padding: 8px 16px;
    border-radius: 4px;
    letter-spacing: 1px;
}


/* ==========================================
   BEFORE / AFTER 画像エリア
========================================== */

.works-cap-images {
    display: flex;
    flex-direction: row;
    gap: 0;
    width: 100%;
}

.works-cap-item {
    flex: 1;
    min-width: 0;
}


/* ==========================================
   施工画像
========================================== */

.works-cap-img-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.35);
}

.works-cap-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.works-cap-item:hover .works-cap-img-wrap img {
    transform: scale(1.05);
}


/* ==========================================
   BEFORE / AFTER ラベル
========================================== */

.works-cap-label {
    position: absolute;
    top: 14px;
    left: 12px;
    z-index: 2;

    background-color: #14213d;
    color: #ffffff;
    font-size: clamp(13px, 1.4vw, 16px);
    font-weight: bold;
    letter-spacing: 1px;
    padding: 7px 16px;
    border-radius: 4px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.works-cap-after .works-cap-label {
    left: auto;
    right: 12px;
    background-color: #c9a227;
    color: #14213d;
}


/* ==========================================
   施工画像説明
========================================== */

.works-cap-text {
    margin-top: 16px;
    font-size: clamp(15px, 1.5vw, 18px);
    color: #eaeaea;
    line-height: 1.8;
    border-left: 3px solid #c9a227;
    padding-left: 12px;
}

.works-cap-text b {
    color: #ffffff;
    display: block;
    font-size: clamp(17px, 1.7vw, 20px);
    margin-bottom: 5px;
}


/* ==========================================
   矢印（前へ／次へ）
========================================== */

.works-carousel-arrows {
    position: absolute;
    top: 42%;
    left: 0;
    right: 0;

    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);

    pointer-events: none;
}

.works-carousel-arrow {
    pointer-events: all;

    width: clamp(42px, 4vw, 58px);
    height: clamp(42px, 4vw, 58px);
    flex-shrink: 0;

    border-radius: 50%;
    background-color: #ffffff;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.45);

    display: flex;
    align-items: center;
    justify-content: center;

    cursor: pointer;
    color: #14213d;
    font-weight: bold;
    font-size: clamp(16px, 1.8vw, 22px);

    margin: 0 -20px;

    transition:
        background-color 0.25s,
        color 0.25s;
}

.works-carousel-arrow:hover {
    background-color: #14213d;
    color: #ffffff;
}


/* ==========================================
   ドット・件数表示
========================================== */

.works-carousel-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 22px;
}

.works-carousel-nav {
    display: flex;
    gap: 9px;
}

.works-carousel-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition:
        background-color 0.3s,
        transform 0.3s;
}

.works-carousel-dot.active {
    background-color: #c9a227;
    transform: scale(1.3);
}

.works-carousel-count {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 1px;
}


/* ==========================================
   施工内容まとめ
========================================== */

.works-case-summary {
    flex: 0 0 100%;
    margin-top: 18px;
}

.works-case-summary b {
    display: block;
    font-size: clamp(16px, 1.6vw, 18px);
    color: #ffffff;
    margin-bottom: 6px;
}

.works-case-summary p {
    font-size: clamp(14px, 1.4vw, 16px);
    line-height: 1.8;
    color: #eaeaea;
    border-left: 3px solid #c9a227;
    padding-left: 12px;
    margin: 0;
}


/* ==========================================
   タブレット
========================================== */

@media (max-width: 900px) {

    .works-label {
        padding-left: 25px;
        padding-right: 25px;
    }

    .works-title {
        margin-top: 30px;
    }

    .works-carousel-slide {
        gap: 0 20px;
    }

    .works-cap-images {
        gap: 20px;
    }

    .works-carousel-arrow {
        margin: 0 -8px;
    }
}


/* ==========================================
   スマートフォン
   （このブレークポイント以下は flex を使わず
    display:block ベースの縦積みに統一しています。
    flexの入れ子による計算崩れ・折り返し事故を避けるためです）
========================================== */

@media (max-width: 700px) {

    .works-label {
        margin-top: 90px;
        padding: 55px 16px 100px;
    }


    /* タイトル */

    .works-title {
        width: 100%;
        margin-top: 20px;
        margin-left: 0;
        letter-spacing: 3px;
        font-size: clamp(48px, 14vw, 72px);
    }


    /* ライン */

    .section-line-works {
        width: 120px;
        border-top-width: 3px;
        margin-top: 15px;
        margin-bottom: 20px;
    }


    /* 日本語タイトル */

    .works-title-theme {
        width: 100%;
        letter-spacing: 3px;
        font-size: clamp(22px, 6vw, 30px);
        margin-left: 0;
        margin-top: 0;
        line-height: 1.5;
        text-indent: 0;
    }

    .works-title-theme p {
        margin: 0;
        /* ★ 追加：pタグ側に左右のmarginが残っていないか念のため0指定 */
        text-indent: 0;
        /* ★ 追加 */
    }


    /* カルーセル全体 */

    .works-carousel-wrap {
        width: 100%;
        margin-top: 35px;
    }


    /* 事例1件分：blockで上から下に積むだけのシンプルな構造 */

    .works-carousel-slide {
        display: block;

        width: 100%;
        min-width: 100%;
        max-width: 100%;
        flex: 0 0 100%;

        padding: 0;
        box-sizing: border-box;
    }


    /* 施工情報：地域タグ＋お客様名だけは横並びを維持 */

    .works-case-meta {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-bottom: 15px;
    }

    .works-case-client {
        font-size: 20px;
    }

    .works-case-area {
        font-size: 13px;
        padding: 6px 11px;
    }


    /* BEFORE / AFTERを縦並びに */

    .works-cap-images {
        display: block;
        width: 100%;
    }

    .works-cap-item {
        display: block;
        width: 100%;
        margin-bottom: 20px;
    }

    .works-cap-item:last-child {
        margin-bottom: 0;
    }

    .works-cap-img-wrap {
        aspect-ratio: 16 / 10;
    }


    /* ラベル */

    .works-cap-label {
        top: 10px;
        left: 10px;
        font-size: 13px;
        padding: 6px 12px;
    }

    .works-cap-after .works-cap-label {
        right: 10px;
    }


    /* 矢印 */

    .works-carousel-arrows {
        position: absolute;
        top: 45%;
        /* 1枚目(BEFORE)と2枚目(AFTER)の継ぎ目あたりに来るよう調整 */
        left: 0;
        right: 0;
        transform: translateY(-50%);

        display: flex;
        flex-direction: row;
        justify-content: space-between;
        pointer-events: none;
    }

    .works-carousel-arrow {
        width: 38px;
        /* ★ 42px → 38pxに微調整（中央配置に合わせて） */
        height: 38px;
        margin: 0;
        /* ★ margin: 0 -5px を解除。中央配置では不要 */
        font-size: 15px;
    }

    /* 説明 */

    .works-cap-text {
        margin-top: 12px;
        font-size: 14px;
        line-height: 1.7;
    }

    .works-cap-text b {
        font-size: 17px;
    }


    /* まとめ */

    .works-case-summary {
        display: block;
        margin-top: 20px;
    }

    .works-case-summary b {
        font-size: 16px;
    }

    .works-case-summary p {
        font-size: 14px;
    }


    /* フッター（ドット・件数） */

    .works-carousel-footer {
        margin-top: 18px;
        gap: 12px;
    }
}


/* ==========================================
   小さいスマートフォン
========================================== */

@media (max-width: 400px) {

    .works-label {
        padding-left: 12px;
        padding-right: 12px;
    }

    .works-title {
        font-size: 45px;
        letter-spacing: 2px;
    }

    .works-title-theme {
        font-size: 21px;
        letter-spacing: 2px;
    }

    .works-carousel-arrow {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }
}