/* src/public/css/kakeibo-intro.css */
/*
 * 家計簿（KAKEIBO）紹介ページ専用のスタイル
 * ・blade（テンプレート）は構造だけを持ち、見た目はこのファイルが担当する
 * ・読み込みは kakeibo-intro.blade.php の <link> から
 */

.kb-intro {
    display: flex;
    flex-direction: column;
    gap: 44px;
    margin-top: 10px;
}

/* ========================================================
   1・2. ヒーロー（キャッチコピー・サブタイトル・システム名）
   ======================================================== */

.kb-hero {
    background: linear-gradient(135deg, #1e3c72, #2a5298);
    border-radius: 16px;
    padding: 44px 32px;
    text-align: center;
    color: #ffffff;
    box-shadow: 0 8px 24px rgba(30,60,114,0.25);
}

.kb-hero-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 18px;
}

.kb-hero-icon {
    width: 44px;
    height: 44px;
}

.kb-hero-system-name {
    font-size: 1.1rem;
    font-weight: bold;
    letter-spacing: 0.03em;
}

.kb-hero-catch {
    font-size: 1.7rem;
    line-height: 1.5;
    margin: 0 0 14px;
}

.kb-hero-sub {
    font-size: 1rem;
    line-height: 1.8;
    color: #dbe4f5;
    max-width: 640px;
    margin: 0 auto 26px;
}

.kb-hero-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.kb-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #f39c12;
    color: #ffffff;
    font-weight: bold;
    font-size: 1.05rem;
    padding: 14px 34px;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 6px 16px rgba(0,0,0,0.2);
    transition: background 0.2s, transform 0.2s;
}
.kb-btn-primary:hover {
    background: #d68910;
    transform: translateY(-2px);
}

.kb-hero-cta-note {
    font-size: 0.82rem;
    color: #c3d1ea;
    margin: 0;
}

/* ========================================================
   共通：セクションの見出し
   ======================================================== */

.kb-section {
    background: #ffffff;
    border-radius: 14px;
    padding: 30px 28px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.kb-section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.25rem;
    color: #1e3c72;
    margin: 0 0 18px;
}

.kb-section-title i {
    color: #2a5298;
}

.kb-section-lead {
    color: #555555;
    font-size: 0.95rem;
    line-height: 1.8;
    margin: 0 0 16px;
}

/* ========================================================
   3. スクリーンショット / プレビュー
   ======================================================== */

.kb-screenshots-hint {
    color: #777777;
    font-size: 0.85rem;
    margin: 0 0 20px;
}

.kb-screenshots {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 26px;
}

.kb-screenshot-card {
    margin: 0;
}

.kb-screenshot-frame {
    background: #f1f5f9;
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    max-height: 480px;
}

.kb-screenshot-img {
    width: 100%;
    height: auto;
    display: block;
}

/* 💡 PC幅で見ているときはPC版、スマホ幅で見ているときはスマホ版の画像を出す
      （JSでの端末判定はせず、画面幅だけで切り替えます） */
.kb-screenshot-mobile {
    display: none;
}

.kb-screenshot-card figcaption {
    margin-top: 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.kb-screenshot-card figcaption strong {
    color: #1e3c72;
    font-size: 1rem;
}

.kb-screenshot-card figcaption span {
    color: #666666;
    font-size: 0.88rem;
    line-height: 1.7;
}

/* ========================================================
   4. 主な機能・メリット
   ======================================================== */

.kb-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.kb-feature-card {
    background: #f8fafc;
    border-radius: 12px;
    padding: 22px 20px;
}

.kb-feature-icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: #e9ecef;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: #2a5298;
    margin-bottom: 14px;
}

.kb-feature-card h3 {
    font-size: 1.02rem;
    color: #1e3c72;
    margin: 0 0 8px;
}

.kb-feature-card p {
    font-size: 0.88rem;
    line-height: 1.75;
    color: #555555;
    margin: 0;
}

/* ========================================================
   5. 価格（サブスク）＋ 有料・無料チェックリスト
   ======================================================== */

.kb-price-banner {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: #eef2fa;
    border: 1px solid #c7d5f0;
    border-radius: 10px;
    padding: 18px 20px;
    margin-bottom: 18px;
}

.kb-price-banner i {
    color: #2a5298;
    font-size: 1.4rem;
    margin-top: 2px;
}

.kb-price-banner strong {
    display: block;
    color: #1e3c72;
    font-size: 1.02rem;
    margin-bottom: 4px;
}

.kb-price-banner p {
    margin: 0;
    font-size: 0.86rem;
    line-height: 1.7;
    color: #44506b;
}

.kb-price-lead {
    font-size: 0.85rem;
    color: #8a6d1a;
    background: #fff8e6;
    border-radius: 8px;
    padding: 10px 14px;
    margin: 0 0 24px;
}

.kb-plans {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 18px;
    margin-bottom: 28px;
}

.kb-plan-card {
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
}

.kb-plan-card h3 {
    font-size: 1rem;
    color: #1e3c72;
    margin: 0 0 8px;
}

.kb-plan-price {
    font-size: 1.4rem;
    font-weight: bold;
    color: #2a5298;
    margin: 0 0 10px;
}

.kb-plan-desc {
    font-size: 0.82rem;
    line-height: 1.7;
    color: #666666;
    margin: 0;
}

.kb-plan-standard {
    border-color: #2a5298;
    box-shadow: 0 4px 12px rgba(42,82,152,0.12);
}

.kb-checklist-title {
    font-size: 1.02rem;
    color: #1e3c72;
    margin: 0 0 6px;
}

.kb-checklist-note {
    font-size: 0.82rem;
    color: #777777;
    margin: 0 0 16px;
}

.kb-checklist-scroll {
    overflow-x: auto;
}

.kb-checklist {
    width: 100%;
    min-width: 480px;
    border-collapse: collapse;
    font-size: 0.88rem;
}

.kb-checklist th,
.kb-checklist td {
    padding: 10px 12px;
    border-bottom: 1px solid #eef1f5;
    text-align: center;
}

.kb-checklist thead th {
    color: #1e3c72;
    font-size: 0.85rem;
    border-bottom: 2px solid #dde4ee;
}

.kb-checklist tbody th {
    text-align: left;
    font-weight: normal;
    color: #333333;
}

.kb-checklist-yes i { color: #27ae60; }
.kb-checklist-no i { color: #cbd3dc; }
.kb-checklist-planned i { color: #f39c12; }

.kb-checklist-planned-label {
    display: block;
    font-size: 0.68rem;
    color: #b9790a;
    margin-top: 2px;
}

.kb-visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ========================================================
   6. 動作環境・対応デバイス
   ======================================================== */

.kb-environment-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 14px;
}

.kb-environment-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.9rem;
    line-height: 1.7;
    color: #444444;
}

.kb-environment-list i {
    color: #2a5298;
    margin-top: 3px;
}

/* ========================================================
   7. アップデート情報
   ======================================================== */

.kb-timeline-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.kb-timeline-list li {
    padding-left: 18px;
    border-left: 3px solid #2a5298;
    font-size: 0.9rem;
    line-height: 1.7;
    color: #444444;
}

.kb-timeline-date {
    display: block;
    font-size: 0.78rem;
    font-weight: bold;
    color: #2a5298;
    margin-bottom: 2px;
}

/* ========================================================
   8. 今後のロードマップ
   ======================================================== */

.kb-roadmap-list {
    margin: 0 0 12px;
    padding-left: 1.3em;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.kb-roadmap-list li {
    font-size: 0.9rem;
    line-height: 1.7;
    color: #444444;
}

.kb-roadmap-note {
    font-size: 0.78rem;
    color: #999999;
    margin: 0;
}

/* ========================================================
   9. 信頼性とサポート・規約
   ======================================================== */

.kb-trust-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.kb-trust-links a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #f1f5f9;
    color: #1e3c72;
    font-size: 0.88rem;
    font-weight: 600;
    padding: 10px 16px;
    border-radius: 8px;
    text-decoration: none;
    transition: background 0.2s;
}
.kb-trust-links a:hover {
    background: #e2e8f0;
}

.kb-final-cta {
    text-align: center;
}

/* ========================================================
   タブレット〜スマホ対応
   ======================================================== */

@media (max-width: 768px) {
    .kb-hero {
        padding: 32px 20px;
    }
    .kb-hero-catch {
        font-size: 1.35rem;
    }
    .kb-section {
        padding: 24px 18px;
    }
    .kb-screenshots {
        grid-template-columns: 1fr;
    }

    /* 💡 この幅から下はスマホ版のスクリーンショットに切り替える */
    .kb-screenshot-pc {
        display: none;
    }
    .kb-screenshot-mobile {
        display: block;
    }
}