@charset "utf-8";

/* ==========================================================================
   facilities.css - Petit Maison KIRISHIMA Facilities Section
   ========================================================================== */

#facilities,
#about {
    scroll-margin-top: 100px;
}

/* セクション全体 */
.facilities-section {
    padding: 120px 0;
    background-color: var(--color-bg-fog); /* 霧（Fog）をイメージした淡いグレーグリーン */
    color: var(--color-text-main);
    position: relative;
    overflow: hidden;
}

.facilities-container {
    width: 90%;
    max-width: 1100px; /* カードグリッド表示を考慮した幅に変更 */
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* タイトルエリア */
.facilities-title-area {
    text-align: center;
    margin-bottom: 60px;
}

.facilities-subtitle {
    display: block;
    font-family: var(--font-en);
    font-size: 13px;
    color: var(--color-accent); /* シャンパンゴールド */
    letter-spacing: 0.4em;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.facilities-title {
    font-family: var(--font-jp);
    font-size: clamp(28px, 3vw, 36px);
    font-weight: 700;
    color: var(--color-primary); /* 霧島グリーン */
    letter-spacing: 0.15em;
    margin: 0;
}

.facilities-title-line {
    width: 40px;
    height: 1px;
    background-color: var(--color-accent);
    margin: 25px auto 0;
}

/* コンテンツエリア */
.facilities-content {
    text-align: center;
    max-width: 900px; /* 読みやすさを考慮した1行の長さ */
    margin: 0 auto 60px;
}

.facilities-lead {
    font-family: var(--font-jp);
    font-size: clamp(18px, 1.8vw, 22px);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.8;
    margin-bottom: 40px;
}

.facilities-description {
    font-size: 16px;
    line-height: 2.2; /* 読みやすい広めの行間 */
    color: #555;
    letter-spacing: 0.05em;
}

.facilities-description p {
    margin-bottom: 1.5em;
}

.facilities-description p:last-child {
    margin-bottom: 0;
}

/* ==========================================================================
   タブ切り替え & 施設・部屋一覧表示エリア
   ========================================================================== */

/* タブコントロール */
.facilities-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 50px;
}

.facility-tab-btn {
    background: var(--color-bg-base);
    border: 1px solid #e0e0d8;
    color: var(--color-primary);
    padding: 12px 24px;
    font-size: 14px;
    letter-spacing: 0.08em;
    cursor: pointer;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.facility-tab-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.facility-tab-btn.active {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    border-color: var(--color-primary);
}

/* タブパネル制御 */
.facility-panel {
    display: none;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.facility-panel.active {
    display: block;
    opacity: 1;
}

/* タイプヘッダー */
.room-spec-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid #e2e5e2;
}

.room-type-title {
    font-family: var(--font-jp);
    font-size: 24px;
    color: var(--color-primary);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.room-spec-badge {
    font-size: 11px;
    font-family: var(--font-jp);
    background-color: #e8efe8;
    color: var(--color-primary);
    padding: 3px 10px;
    border-radius: 20px;
    vertical-align: middle;
}

.room-spec-badge.badge-jp {
    background-color: #f7eee2;
    color: #8c6239;
}

.room-spec-desc {
    font-size: 14px;
    color: #666;
    margin: 0;
}

/* カードグリッド（4列） */
.facility-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.facility-card {
    background: var(--color-bg-base);
    border: 1px solid #e8eae8;
    border-radius: 4px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.facility-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.06);
}

.facility-img-box {
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background-color: #eee;
}

.facility-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.facility-card:hover .facility-img-box img {
    transform: scale(1.05);
}

.facility-card-caption {
    padding: 15px 12px;
    font-size: 13px;
    color: var(--color-text-main);
    text-align: center;
    margin: 0;
    line-height: 1.5;
}

.sub-note {
    font-size: 11px;
    color: #777;
}

/* ==========================================================================
   レスポンシブ対応
   ========================================================================== */

@media screen and (max-width: 1024px) {
    .facilities-section {
        padding: 90px 0;
    }

    .facility-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media screen and (max-width: 768px) {
    .facilities-section {
        padding: 70px 0;
    }

    .facilities-content {
        margin-bottom: 40px;
    }

    .facilities-lead {
        text-align: center;
    }
    
    /* PC用改行の無効化（HTML側の指定に合わせる） */
    .pc-only {
        display: none;
    }

    .facilities-description {
        font-size: 15px;
        text-align: left; /* スマホでは左寄せで可読性を確保 */
        display: inline-block;
        max-width: 100%;
        padding: 0 10px;
    }

    .facilities-tabs {
        gap: 8px;
    }

    .facility-tab-btn {
        padding: 10px 14px;
        font-size: 13px;
        flex: 1 1 calc(50% - 8px);
        text-align: center;
    }

    .facility-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}

@media screen and (max-width: 480px) {
    .facility-grid {
        grid-template-columns: 1fr;
    }
}