/* ===================================================
   maintenance.css - メンテナンスページ専用スタイル
   =================================================== */

/* ---------------------------------------------------
   修理事例セクション
   --------------------------------------------------- */
.repair-cases-section {
    margin-top: 48px;
}

/* ---------------------------------------------------
   事例グリッド
   --------------------------------------------------- */
.repair-cases {
    display: flex;
    flex-direction: column;
    gap: 48px;
}

/* ---------------------------------------------------
   個別事例カード
   --------------------------------------------------- */
.repair-case {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
}

.repair-case__title {
    font-size: 2.0rem;
    font-weight: 700;
    color: var(--color-text);
    padding: 20px 24px 0;
    margin-bottom: 8px;
    position: relative;
    padding-left: 36px;
}

.repair-case__title::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 1.2em;
    background-color: var(--color-primary);
    border-radius: 3px;
    margin-top: 10px;
}

.repair-case__desc {
    font-size: 1.5rem;
    color: var(--color-text-light);
    line-height: 1.8;
    padding: 0 24px 20px;
}

/* ---------------------------------------------------
   ビフォーアフター 2カラム
   --------------------------------------------------- */
.before-after {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 16px;
    padding: 0 24px 28px;
    background-color: var(--color-bg-sub);
    border-top: 1px solid var(--color-border);
    padding-top: 24px;
}

.before-after__col {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Before / After ラベル */
.before-after__label {
    display: inline-block;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 3px 12px;
    border-radius: 3px;
    align-self: flex-start;
}

.before-after__label--before {
    background-color: #888;
    color: var(--color-white);
}

.before-after__label--after {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* 画像コンテナ */
.before-after__img {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    background-color: #e0e0e0;
}

.before-after__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.before-after__img:hover img {
    transform: scale(1.03);
}

/* 画像なしプレースホルダー */
.before-after__img--empty {
    display: flex;
    align-items: center;
    justify-content: center;
}

.before-after__img--empty span {
    font-size: 1.3rem;
    color: var(--color-text-muted);
}

/* 矢印 */
.before-after__arrow {
    font-size: 2.4rem;
    color: var(--color-primary);
    font-weight: 700;
    flex-shrink: 0;
    align-self: center;
}

/* ---------------------------------------------------
   事例なし表示
   --------------------------------------------------- */
.repair-cases-empty {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 1.5rem;
    padding: 48px 0;
}

/* ---------------------------------------------------
   レスポンシブ
   --------------------------------------------------- */
@media (max-width: 768px) {
    .repair-case__title {
        font-size: 1.8rem;
        padding: 16px 16px 0 30px;
    }

    .repair-case__title::before {
        left: 16px;
    }

    .repair-case__desc {
        padding: 0 16px 16px;
        font-size: 1.4rem;
    }

    .before-after {
        padding: 16px;
        gap: 10px;
    }

    .before-after__arrow {
        font-size: 2.0rem;
    }
}

@media (max-width: 560px) {
    /* SP：縦積みにする */
    .before-after {
        grid-template-columns: 1fr;
    }

    .before-after__arrow {
        transform: rotate(90deg);
        justify-self: center;
    }
}