@charset "UTF-8";

/* ==================================== */
/* 0. 変数定義 & リセット */
/* ==================================== */
:root {
    /* カラーパレット */
    --primary-color: #0066cc;       /* 知的な青 */
    --primary-gradient: linear-gradient(135deg, #0066cc 0%, #0052a3 100%);
    --accent-color: #00c300;        /* LINE緑 */
    --accent-gradient: linear-gradient(135deg, #00c300 0%, #009900 100%);
    --campaign-color: #ffb300;      /* キャンペーンのゴールド系 */
    --text-main: #333333;
    --text-sub: #666666;
    --bg-body: #f9fbfd;             /* ほんのり青みがかった白 */
    --bg-white: #ffffff;
    --bg-gray: #eff2f5;
    
    /* 形状・エフェクト */
    --border-radius: 16px;          /* 柔らかい角丸 */
    --border-radius-sm: 8px;
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 15px 35px rgba(0, 102, 204, 0.15); /* 青みがかった影 */
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', 'Noto Sans JP', "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
    color: var(--text-main);
    line-height: 1.8;
    background-color: var(--bg-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: "palt"; /* 日本語の文字詰め */
    padding-top: 70px; /* ヘッダー固定分の余白 */
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
    border-radius: var(--border-radius-sm);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

/* ==================================== */
/* 1. 共通レイアウト & タイポグラフィ */
/* ==================================== */

/* コンテナ：以前の「白い箱」スタイルを廃止し、コンテンツ幅制限のみに使用 */
.container {
    width: 100%;
    max-width: 1040px;
    margin: 0 auto;
    padding: 60px 20px;
    background: transparent;
    box-shadow: none;
    border-radius: 0;
}

/* セクション見出し */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 1.5rem;
    color: var(--text-main);
}

h2 {
    font-size: 28px;
    text-align: center;
    position: relative;
    padding-bottom: 20px;
    margin-bottom: 50px;
}

h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--primary-gradient);
    border-radius: 2px;
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

h2.section-title .sub-title {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 10px;
    font-family: 'Montserrat', sans-serif;
}

p {
    margin-bottom: 1.5rem;
    color: var(--text-sub);
}

/* 強調テキスト（蛍光ペン風） */
.highlight-pink, .highlight {
    background: linear-gradient(transparent 60%, #ffe0e0 60%);
    font-weight: 700;
    color: var(--text-main);
    padding: 0 4px;
}

/* ==================================== */
/* 2. ヘッダー & ナビゲーション */
/* ==================================== */
.page-header {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px); /* すりガラス効果 */
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.05);
    padding: 0 30px;
    height: 70px;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    display: flex;
    align-items: center;
}

.header-content {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.page-header .logo {
    font-size: 22px;
    font-weight: 900;
    font-family: 'Montserrat', sans-serif;
    color: var(--text-main);
    letter-spacing: -0.5px;
}

.page-header .desktop-nav {
    display: flex;
    gap: 30px;
    align-items: center;
}

.page-header .desktop-nav a {
    color: var(--text-main);
    font-weight: 600;
    font-size: 14px;
    position: relative;
    padding: 5px 0;
}

.page-header .desktop-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s;
}

.page-header .desktop-nav a:hover::after {
    width: 100%;
}

/* モニター募集の強調 */
.desktop-nav .nav-monitor {
    color: #e63946 !important;
}

/* ヘッダーCTAボタン */
.page-header .header-cta {
    background: var(--accent-gradient);
    color: #fff;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 14px;
    box-shadow: 0 4px 10px rgba(0, 195, 0, 0.3);
}

.page-header .header-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 195, 0, 0.4);
}

/* ハンバーガーメニュー */
.hamburger-menu {
    display: none;
    cursor: pointer;
    width: 30px;
    height: 24px;
    position: relative;
    z-index: 2000;
}

.hamburger-menu span {
    display: block;
    position: absolute;
    height: 2px;
    width: 100%;
    background: var(--text-main);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger-menu span:nth-child(1) { top: 0; }
.hamburger-menu span:nth-child(2) { top: 11px; }
.hamburger-menu span:nth-child(3) { top: 22px; }

.hamburger-menu.active span:nth-child(1) {
    top: 11px;
    transform: rotate(45deg);
}
.hamburger-menu.active span:nth-child(2) {
    opacity: 0;
}
.hamburger-menu.active span:nth-child(3) {
    top: 11px;
    transform: rotate(-45deg);
}

/* モバイルナビゲーション（全画面オーバーレイ） */
.mobile-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 20px;
    z-index: 1500;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.mobile-nav.active {
    opacity: 1;
    pointer-events: auto;
}

.mobile-nav a {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-main);
    padding: 10px 20px;
}

.mobile-nav .nav-monitor {
    color: #e63946;
    background: #fff5f5;
    border-radius: 50px;
}

/* ==================================== */
/* 3. ヒーローセクション & トップビュー */
/* ==================================== */
.hero-section {
    position: relative;
    width: 100%;
    height: 60vh; /* 少し高さを抑えてコンテンツを見せる */
    min-height: 400px;
    overflow: hidden;
    margin-bottom: 0;
}

.hero-section img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0;
    filter: brightness(0.7); /* 画像を少し暗くして文字を目立たせる */
}

.text-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    max-width: 800px;
    color: #fff;
    text-align: center;
    font-size: clamp(20px, 4vw, 36px);
    font-weight: 700;
    text-shadow: 0 4px 10px rgba(0,0,0,0.5);
    line-height: 1.6;
    animation: fadeInUp 1s ease forwards;
}

/* LP用ヒーロー（monitor.html等） */
.lp-hero {
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('../images/hero-image.jpg') center/cover;
    padding: 120px 20px 80px;
    color: #fff;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* アニメーション定義 */
@keyframes fadeInUp {
    from { opacity: 0; transform: translate(-50%, -40%); }
    to { opacity: 1; transform: translate(-50%, -50%); }
}

/* ==================================== */
/* 4. コンテンツパーツ & カード */
/* ==================================== */

/* 導入文などのテキストエリア */
.info-container, .achievement-description {
    max-width: 800px;
    margin: 60px auto;
    text-align: center;
    padding: 0 20px;
}

.achievement-description strong {
    color: var(--primary-color);
    font-size: 1.1em;
    background: linear-gradient(transparent 70%, #d1e7ff 70%); /* 青いマーカー */
}

/* バナーリンク */
.monitor-banner-link {
    display: block;
    background: #fff;
    border: 2px solid var(--campaign-color);
    border-radius: var(--border-radius);
    padding: 40px 20px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    text-decoration: none;
    max-width: 800px;
    margin: 40px auto;
    position: relative;
    overflow: hidden;
}

.monitor-banner-link:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: #ff9800;
}

.monitor-banner-link::before {
    content: 'RECOMMEND';
    position: absolute;
    top: 15px;
    right: -30px;
    background: var(--campaign-color);
    color: #fff;
    padding: 5px 40px;
    transform: rotate(45deg);
    font-size: 12px;
    font-weight: bold;
}

/* ==================================== */
/* 5. 成功事例 (Before/After) */
/* ==================================== */
.success-cases {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.case-item {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
}

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

.case-item h3 {
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 20px;
    border-bottom: 2px solid var(--bg-gray);
    padding-bottom: 10px;
}

.before-after {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.ba-image-container {
    flex: 1;
    position: relative;
}

.ba-image-container img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--border-radius-sm);
}

.ba-image-container .label {
    position: absolute;
    bottom: 0;
    left: 0;
    background: rgba(0,0,0,0.7);
    color: #fff;
    font-size: 12px;
    padding: 2px 10px;
    border-top-right-radius: 8px;
    border-bottom-left-radius: 8px;
}

.case-study-result {
    background: var(--bg-gray);
    padding: 15px;
    border-radius: 8px;
    margin-top: 15px;
}

/* ==================================== */
/* 6. 体験の流れ (Steps) */
/* ==================================== */
.steps {
    display: flex;
    flex-direction: column;
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.step {
    display: flex;
    align-items: center;
    gap: 30px;
    background: var(--bg-white);
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.step:nth-child(even) {
    flex-direction: row-reverse;
}

.step img {
    width: 40%;
    max-width: 250px;
    height: 180px;
    object-fit: cover;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.step-text {
    flex: 1;
    text-align: left;
}

.step-text h3 {
    font-size: 20px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.step-text h3::before {
    content: '';
    display: inline-block;
    width: 10px;
    height: 10px;
    background: var(--accent-color);
    border-radius: 50%;
    margin-right: 8px;
}

/* ==================================== */
/* 7. 料金表 (Pricing) */
/* ==================================== */
.pricing-section {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.pricing-container {
    overflow-x: auto;
    width: 100%;
    -webkit-overflow-scrolling: touch;
}

.pricing-table {
    width: 100%;
    min-width: 700px;
    border-collapse: separate;
    border-spacing: 0;
    margin-top: 20px;
}

.pricing-table th {
    background: var(--primary-color);
    color: #fff;
    padding: 15px;
    font-weight: 700;
    border-radius: 8px 8px 0 0; /* ヘッダーだけ丸める */
}

.pricing-table td {
    padding: 15px;
    border-bottom: 1px solid var(--bg-gray);
    color: var(--text-main);
    background: #fff;
}

.pricing-table tr:last-child td {
    border-bottom: none;
}

/* キャンペーン行の強調 */
.campaign-plan td {
    background-color: #fffbf0;
    font-weight: 700;
    border-top: 2px solid var(--campaign-color);
    border-bottom: 2px solid var(--campaign-color);
}

.campaign-plan td:first-child {
    border-left: 2px solid var(--campaign-color);
    border-radius: 8px 0 0 8px;
    color: #d32f2f;
}

.campaign-plan td:last-child {
    border-right: 2px solid var(--campaign-color);
    border-radius: 0 8px 8px 0;
}

.campaign-price {
    font-size: 1.4em;
    color: #d32f2f;
    font-weight: 900;
}

/* ==================================== */
/* 8. トレーナー紹介 & インタビュー */
/* ==================================== */
.trainer-profile {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
    background: var(--bg-white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    align-items: center;
}

.trainer-img {
    width: 280px;
    height: 280px;
    object-fit: cover;
    border-radius: 50%;
    border: 5px solid var(--bg-gray);
}

.trainer-info {
    flex: 1;
    min-width: 300px;
    text-align: left;
}

.trainer-video, .trial-video, .video-item {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin: 30px 0;
}

.trainer-video iframe, .trial-video iframe, .video-item iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* インタビュータブ */
.tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.tab-button {
    background: #fff;
    border: 1px solid #ddd;
    padding: 10px 20px;
    border-radius: 30px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    color: var(--text-sub);
}

.tab-button.active, .tab-button:hover {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
    box-shadow: 0 4px 10px rgba(0, 102, 204, 0.3);
}

.interview-content {
    display: none;
    animation: fadeIn 0.5s ease;
    background: var(--bg-white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.interview-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.full-text {
    display: none; /* JSで制御 */
    margin-top: 20px;
    text-align: left;
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
}

.read-more {
    background: transparent;
    border: none;
    color: var(--primary-color);
    font-weight: 700;
    cursor: pointer;
    margin-top: 15px;
    display: inline-block;
    border-bottom: 1px solid var(--primary-color);
}

/* ==================================== */
/* 9. FAQ & アクセス */
/* ==================================== */
.faq-item {
    background: var(--bg-white);
    margin-bottom: 15px;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.faq-item summary {
    padding: 20px;
    cursor: pointer;
    font-weight: 700;
    position: relative;
    list-style: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    position: absolute;
    right: 20px;
    color: var(--primary-color);
    font-size: 20px;
    transition: transform 0.3s;
}

.faq-item[open] summary::after {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 20px 20px;
    color: var(--text-sub);
    border-top: 1px solid #f0f0f0;
}

.map-container iframe {
    width: 100%;
    height: 400px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

/* ==================================== */
/* 10. フッター & ポップアップ */
/* ==================================== */
.page-footer {
    background-color: #2b2b2b;
    color: #fff;
    padding: 60px 20px;
    margin-top: 80px;
    text-align: center;
}

.footer-nav a {
    color: #ccc;
    margin: 0 10px;
    font-size: 14px;
}

.footer-nav a:hover {
    color: #fff;
}

/* フローティングバナー */
.floating-campaign-banner {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(100px); /* 初期位置は下 */
    width: 90%;
    max-width: 800px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 2px solid var(--campaign-color);
    color: var(--text-main);
    padding: 15px 20px;
    border-radius: 50px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    z-index: 1001;
    display: flex;
    align-items: center;
    justify-content: space-between;
    animation: slideUpBanner 0.8s 1s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

@keyframes slideUpBanner {
    to { transform: translateX(-50%) translateY(0); }
}

.floating-campaign-banner .banner-content {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
    flex: 1;
}

.floating-campaign-banner .price {
    color: #d32f2f;
    font-size: 24px;
    font-weight: 900;
}

.floating-campaign-banner .banner-button {
    background: var(--accent-gradient);
    color: #fff;
    padding: 8px 20px;
    border-radius: 30px;
    font-weight: 700;
    box-shadow: 0 4px 10px rgba(0, 195, 0, 0.3);
}

.close-banner {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #999;
    margin-left: 10px;
}

/* モーダル */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.modal-overlay.visible {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background: #fff;
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    max-width: 500px;
    width: 90%;
    position: relative;
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
    transform: scale(0.9);
    transition: transform 0.3s;
}

.modal-overlay.visible .modal-content {
    transform: scale(1);
}

.modal-button {
    display: inline-block;
    background: var(--accent-gradient);
    color: #fff;
    padding: 15px 40px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 18px;
    margin-top: 20px;
    box-shadow: 0 10px 20px rgba(0, 195, 0, 0.3);
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 15px;
    background: #f0f0f0;
    border: none;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    font-weight: bold;
    color: #666;
}

/* ==================================== */
/* 11. レスポンシブ対応 (Mobile) */
/* ==================================== */
@media (max-width: 768px) {
    /* コンテナ調整 */
    .container {
        padding: 40px 15px;
    }
    
    /* ヘッダー */
    .page-header {
        padding: 0 20px;
    }
    .page-header .desktop-nav, 
    .page-header .header-cta {
        display: none;
    }
    .hamburger-menu {
        display: block;
    }
    
    /* ヒーロー */
    .hero-section {
        height: 50vh;
    }
    .text-overlay {
        width: 95%;
    }
    
    /* ステップ */
    .step, .step:nth-child(even) {
        flex-direction: column;
        text-align: center;
    }
    .step img {
        width: 100%;
        height: auto;
        max-width: 100%;
    }
    .step-text {
        text-align: left;
    }
    
    /* トレーナー */
    .trainer-profile {
        flex-direction: column;
        text-align: center;
        padding: 30px 20px;
    }
    .trainer-info {
        text-align: center;
    }
    
    /* バナー */
    .floating-campaign-banner {
        flex-direction: column;
        bottom: 0;
        width: 100%;
        border-radius: 20px 20px 0 0;
        padding: 20px;
    }
    .floating-campaign-banner .banner-content {
        gap: 10px;
    }
    .close-banner {
        position: absolute;
        top: 10px;
        right: 10px;
    }
    
    /* 事例（Before/After） */
    .before-after {
        flex-direction: column;
    }
    .ba-image-container img {
        height: auto;
    }
    
    /* 料金表スクロールヒント */
    .scroll-indicator {
        display: block;
        text-align: right;
        font-size: 12px;
        color: #888;
        margin-bottom: 5px;
    }
    
    h2.section-title {
        font-size: 24px;
    }
}