/*
Theme Name: Lightning Child - WhiteningBAR (Tab Navigation)
Theme URI: https://whiteningbar.co.jp/
Description: ホットペッパービューティー風UIに最適化した Lightning の子テーマ。タブナビゲーション対応版。オレンジ基調のCTA, タブ切替, 下部固定ボタンなどを同梱。
Author: Piverda Inc.
Author URI: https://whiteningbar.jp/
Template: lightning
Version: 1.1.0
Text Domain: lightning-child-whiteningbar-tabs
*/

/* 子テーマ用の軽量リセットと変数定義 */
:root{
  --primary-color:#ff7a00;
  --primary-dark:#e86c00;
  --secondary:#6c757d;
  --accent:#00b3ff;
  --bg:#fff;
  --text:#222;
  --muted:#666;
  --border:#eee;
  --radius:14px;
  --shadow:0 6px 24px rgba(0,0,0,.08);
}
html{scroll-behavior:smooth}
.wb-hidden{display:none!important}

/**
 * ホワイトニングバー仙台店 カスタムスタイル
 * Lightning Child Theme専用CSS
 */

/* ==========================================================================
   カスタムプロパティ（CSS変数）
   ========================================================================== */
:root {
    --primary-color: #ff6b35;
    --primary-light: #ff8c66;
    --primary-dark: #e55a2e;
    --secondary-color: #4a90e2;
    --accent-color: #ffd700;
    --text-dark: #333333;
    --text-light: #666666;
    --bg-light: #fdf8f5;
    --bg-cream: #fff8f0;
    --border-light: #e0e0e0;
    --shadow-light: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-medium: 0 4px 20px rgba(0,0,0,0.15);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

/* ==========================================================================
   基本設定
   ========================================================================== */
body {
    font-family: 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Noto Sans JP', 'Yu Gothic', 'YuGothic', 'Meiryo', sans-serif;
    line-height: 1.7;
    color: var(--text-dark);
    background-color: #ffffff;
}

/* ==========================================================================
   ヘッダー・ナビゲーション
   ========================================================================== */
.site-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    box-shadow: var(--shadow-light);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: white !important;
}

.navbar-nav .nav-link {
    color: white !important;
    font-weight: 500;
    padding: 0.75rem 1rem !important;
    transition: var(--transition);
}

.navbar-nav .nav-link:hover {
    color: var(--accent-color) !important;
    transform: translateY(-1px);
}

/* 店舗情報ヘッダー */
.store-info-header {
    background-color: var(--bg-cream);
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-light);
}

.store-info-header .contact-info {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-dark);
}

.contact-item i {
    color: var(--primary-color);
}

/* ==========================================================================
   ヒーローセクション
   ========================================================================== */
.whiteningbar-hero {
    background: linear-gradient(135deg, var(--bg-cream) 0%, #ffffff 50%, var(--bg-light) 100%);
    padding: 4rem 0;
    margin-top: -1px;
}

.whiteningbar-hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.whiteningbar-hero .lead {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

.whiteningbar-hero p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

/* ヒーロー機能タグ */
.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.feature-tag {
    background-color: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    display: inline-block;
}

/* ヒーローボタン */
.hero-buttons .btn {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition);
    box-shadow: var(--shadow-light);
}

.hero-buttons .btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.hero-buttons .btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.hero-buttons .btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.hero-buttons .btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

/* ヒーロー画像プレースホルダー */
.hero-image-placeholder {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: 2px dashed var(--border-light);
}

.hero-image-placeholder i {
    color: var(--primary-color) !important;
}

/* ==========================================================================
   タブナビゲーション
   ========================================================================== */
.wb-tab-navigation {
    background-color: white;
    border-bottom: 1px solid var(--border-light);
    position: sticky;
    top: 0;
    z-index: 1010;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.wb-tab-container {
    display: flex;
    overflow-x: auto;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
}

.wb-tab-container::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

.wb-tab-item {
    flex: 0 0 auto;
    position: relative;
    border: none;
    background: none;
    cursor: pointer;
}

.wb-tab-link {
    display: flex;
    align-items: center;
    padding: 1rem 1.5rem;
    text-decoration: none;
    color: var(--text-light);
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    white-space: nowrap;
    border-bottom: 3px solid transparent;
}

.wb-tab-link:hover {
    color: var(--primary-color);
    text-decoration: none;
    background-color: rgba(255, 107, 53, 0.05);
}

.wb-tab-link.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    background-color: rgba(255, 107, 53, 0.1);
}

.wb-tab-icon {
    margin-right: 0.5rem;
    font-size: 1rem;
    width: 16px;
    text-align: center;
}

/* アクティブ状態のアニメーション */
.wb-tab-link.active::before {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        transform: scaleX(0);
    }
    to {
        transform: scaleX(1);
    }
}

/* タブコンテンツエリア */
.wb-tab-content {
    display: none;
    animation: fadeInUp 0.4s ease-out;
}

.wb-tab-content.active {
    display: block;
}

.wb-tab-content-inner {
    padding: 2rem 0;
}

/* ==========================================================================
   セクション共通スタイル
   ========================================================================== */
.lightning-section {
    position: relative;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    margin: 1rem auto 0;
    border-radius: 2px;
}

.section-title i {
    color: var(--primary-color);
}

/* ==========================================================================
   カード共通スタイル
   ========================================================================== */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.card-header {
    border-bottom: none;
    font-weight: 600;
}

.card-header.bg-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%) !important;
}

/* ==========================================================================
   サロン情報セクション
   ========================================================================== */
#info .bg-primary.bg-opacity-10 {
    background-color: rgba(255, 107, 53, 0.1) !important;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

#info .bg-primary.bg-opacity-10:hover {
    background-color: rgba(255, 107, 53, 0.15) !important;
    transform: translateY(-2px);
}

/* 店舗情報カード */
.wb-info-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.wb-info-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.wb-info-card h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.wb-info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 0.75rem;
}

.wb-info-item:last-child {
    margin-bottom: 0;
}

.wb-info-icon {
    color: var(--primary-color);
    margin-right: 0.75rem;
    margin-top: 0.2rem;
    font-size: 0.9rem;
    width: 16px;
}

.wb-info-text {
    flex: 1;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* ==========================================================================
   フォトギャラリー
   ========================================================================== */
.wb-photo-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.wb-photo-item {
    position: relative;
    aspect-ratio: 4/3;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    cursor: pointer;
}

.wb-photo-item:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-medium);
}

.wb-photo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.wb-photo-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: white;
    padding: 1rem;
    font-size: 0.9rem;
}

/* ==========================================================================
   ブログセクション
   ========================================================================== */
.wb-blog-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.wb-blog-item {
    display: flex;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    overflow: hidden;
    transition: var(--transition);
}

.wb-blog-item:hover {
    box-shadow: var(--shadow-medium);
}

.wb-blog-thumbnail {
    flex: 0 0 150px;
    height: 120px;
}

.wb-blog-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.wb-blog-content {
    flex: 1;
    padding: 1rem 1.5rem;
}

.wb-blog-date {
    color: var(--text-light);
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
}

.wb-blog-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.wb-blog-title a {
    color: inherit;
    text-decoration: none;
}

.wb-blog-title a:hover {
    color: var(--primary-color);
}

.wb-blog-excerpt {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* ==========================================================================
   口コミセクション
   ========================================================================== */
.wb-review-summary {
    background: linear-gradient(135deg, var(--bg-cream) 0%, white 100%);
    border-radius: var(--border-radius);
    padding: 2rem;
    margin-bottom: 2rem;
    text-align: center;
}

.wb-review-score {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.wb-review-stars {
    font-size: 1.5rem;
    color: #ffd700;
    margin-bottom: 0.5rem;
}

.wb-review-count {
    color: var(--text-light);
    font-size: 0.95rem;
}

.wb-review-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.wb-review-item {
    background: white;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-light);
}

.wb-review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.wb-review-user {
    font-weight: 600;
    color: var(--text-dark);
}

.wb-review-rating {
    color: #ffd700;
}

.wb-review-text {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.wb-review-date {
    color: var(--text-light);
    font-size: 0.85rem;
}

/* ==========================================================================
   メニューセクション
   ========================================================================== */
#menu .card {
    position: relative;
    transition: var(--transition);
}

#menu .card.border-primary {
    border: 2px solid var(--primary-color) !important;
}

#menu .badge.bg-warning {
    background-color: var(--accent-color) !important;
    color: var(--text-dark) !important;
    font-weight: 600;
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
}

#menu .display-6 {
    font-size: 2.5rem;
    font-weight: 800;
}

#menu .card-header.bg-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%) !important;
}

#menu .bg-primary.bg-opacity-10 {
    background-color: rgba(255, 107, 53, 0.1) !important;
    border-radius: var(--border-radius);
}

#menu .list-unstyled li {
    padding: 0.25rem 0;
}

#menu .fas.fa-check {
    color: #28a745 !important;
}

/* ==========================================================================
   クーポンセクション
   ========================================================================== */
.coupon-card {
    transition: var(--transition);
}

.coupon-card:hover {
    transform: translateY(-3px);
}

.coupon-price {
    font-size: 1.5rem !important;
}

.coupon-discount {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.coupon-expiry {
    font-size: 0.8rem !important;
}

/* ==========================================================================
   アクセスセクション
   ========================================================================== */
#access .card-body.bg-light {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%) !important;
    border-radius: var(--border-radius);
}

#access .fas.fa-map {
    color: var(--primary-color);
}

/* ==========================================================================
   固定予約ボタン
   ========================================================================== */
.fixed-bottom .btn {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border: none;
    box-shadow: 0 4px 20px rgba(255, 107, 53, 0.4);
    transition: var(--transition);
}

.fixed-bottom .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(255, 107, 53, 0.5);
}

/* ==========================================================================
   レスポンシブ対応
   ========================================================================== */
@media (max-width: 991.98px) {
    .whiteningbar-hero h1 {
        font-size: 2.5rem;
    }
    
    .whiteningbar-hero .lead {
        font-size: 1.25rem;
    }
    
    .hero-buttons {
        text-align: center;
    }
    
    .hero-buttons .btn {
        width: 100%;
        margin-bottom: 1rem;
    }
    
    .contact-info {
        justify-content: center !important;
        flex-direction: column;
        gap: 1rem !important;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .wb-tab-link {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
    
    .wb-tab-icon {
        margin-right: 0.4rem;
        font-size: 0.9rem;
    }
    
    .wb-info-card {
        padding: 1rem;
    }
    
    .wb-photo-gallery {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
}

@media (max-width: 767.98px) {
    .whiteningbar-hero {
        padding: 2rem 0;
    }
    
    .whiteningbar-hero h1 {
        font-size: 2rem;
    }
    
    .whiteningbar-hero .lead {
        font-size: 1.1rem;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .feature-tag {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    #menu .display-6 {
        font-size: 2rem;
    }
    
    .wb-tab-link {
        padding: 0.6rem 0.8rem;
        font-size: 0.85rem;
    }
    
    .wb-tab-content-inner {
        padding: 1rem 0;
    }
    
    .wb-blog-item {
        flex-direction: column;
    }
    
    .wb-blog-thumbnail {
        flex: none;
        height: 150px;
    }
    
    .wb-photo-gallery {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 0.75rem;
    }
    
    .wb-review-summary {
        padding: 1.5rem;
    }
    
    .wb-review-score {
        font-size: 2.5rem;
    }
}

@media (max-width: 575.98px) {
    .whiteningbar-hero h1 {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .hero-buttons .btn {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
    
    .wb-tab-navigation {
        position: relative; /* スマホでは固定しない */
    }
    
    .wb-tab-link {
        padding: 0.5rem 0.6rem;
        font-size: 0.8rem;
    }
    
    .wb-tab-icon {
        margin-right: 0.3rem;
        font-size: 0.8rem;
    }
}

/* ==========================================================================
   アニメーション
   ========================================================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.lightning-section {
    animation: fadeInUp 0.6s ease-out;
}

/* スクロール制御 */
.wb-tab-navigation.wb-tab-hidden {
    transform: translateY(-100%);
    transition: transform 0.3s ease;
}

.wb-tab-navigation {
    transform: translateY(0);
    transition: transform 0.3s ease;
}

/* ==========================================================================
   印刷対応
   ========================================================================== */
@media print {
    .fixed-bottom,
    .hero-buttons,
    .btn,
    .wb-tab-navigation {
        display: none !important;
    }
    
    .card {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
    
    .whiteningbar-hero {
        background: white !important;
    }
    
    .wb-tab-content {
        display: block !important;
    }
}

/* ==========================================================================
   アクセシビリティ対応
   ========================================================================== */
.btn:focus,
.card:focus,
.wb-tab-link:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ==========================================================================
   高解像度ディスプレイ対応
   ========================================================================== */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .hero-image-placeholder i {
        font-size: 4rem !important;
    }
}

/* ==========================================================================
   ダークモード対応
   ========================================================================== */
@media (prefers-color-scheme: dark) {
    :root {
        --text-dark: #e0e0e0;
        --text-light: #b0b0b0;
        --bg-light: #2a2a2a;
        --bg-cream: #1a1a1a;
        --border-light: #404040;
    }
    
    body {
        background-color: #121212;
        color: var(--text-dark);
    }
    
    .card,
    .wb-info-card,
    .wb-blog-item,
    .wb-review-item {
        background-color: #1e1e1e;
        color: var(--text-dark);
    }
    
    .whiteningbar-hero {
        background: linear-gradient(135deg, #1a1a1a 0%, #121212 50%, #2a2a2a 100%);
    }
    
    .wb-tab-navigation {
        background-color: #1e1e1e;
        border-bottom-color: #404040;
    }
}