/* =====================================================
   getting-started-page.css
   はじめてガイド専用スタイル (getting-started_ja.html / getting-started_en.html)
   ===================================================== */

/* ベースリセット */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    padding-top: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-bg-base);
}

/* ヘッダ内の line-height をリセット */
header, header * {
    line-height: 1 !important;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ページタイトル */
.page-header {
    text-align: center !important;
    margin-bottom: 40px !important;
    background: transparent !important;
    padding: 0 !important;
}

.page-header h1 {
    font-size: 2rem;
    color: var(--primary-color, #5b7c99) !important;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.page-header h1 i {
    color: var(--color-info-dark) !important;
}

.page-header p {
    font-size: 1.1rem;
    color: var(--color-text-secondary) !important;
}

/* メイン */
main {
    padding: 40px 0;
}

/* ステップカード */
.step-card {
    background: var(--color-bg-secondary);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    margin-bottom: 30px;
    overflow: hidden;
    transition: all 0.3s ease;
}

/* アンカーリンクのスクロール位置調整（固定ヘッダー対応） */
.step-card[id],
#registerSection {
    scroll-margin-top: 100px;
}

.step-card:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    transform: translateY(-4px);
}

.step-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    padding: 15px 25px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.step-number {
    background: rgba(255,255,255,0.3);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: bold;
}

.step-title {
    font-size: 1.3rem;
    font-weight: 600;
}

.step-content {
    padding: 25px;
}

/* 登録フォーム */
.register-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: var(--color-text-primary);
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--color-border);
    border-radius: 6px;
    font-size: 1rem;
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-group small {
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    display: block;
    margin-top: 4px;
}

.checkbox-group {
    background: var(--color-bg-light);
    padding: 15px;
    border-radius: 6px;
}

.checkbox-group label {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
    font-weight: normal;
}

.checkbox-group input {
    margin-right: 10px;
    margin-top: 3px;
    width: auto;
}

/* ボタン */
.btn {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s;
}

.btn-primary {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--color-success-dark) 100%);
    color: white;
    width: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(72, 187, 120, 0.4);
}

.btn-primary:disabled {
    background: var(--color-text-muted);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-outline {
    background: var(--color-bg-secondary);
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: white;
}

/* 情報メッセージ */
.info-message {
    display: none;
    margin-top: 8px;
    padding: 10px;
    border-radius: 6px;
    font-size: 14px;
    line-height: 1.6;
}

/* クイックスタート */
.quick-action {
    background: var(--color-bg-light);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
}

.quick-action p {
    margin-bottom: 15px;
    color: var(--color-text-secondary);
}

/* ヒント */
.hint-box {
    background: var(--color-info);
    border-left: 4px solid var(--color-btn-primary);
    padding: 15px;
    border-radius: 0 8px 8px 0;
    margin-top: 20px;
}

.hint-box p {
    margin: 0;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

/* 詳細リンクセクション */
.more-info {
    background: var(--color-bg-secondary);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    margin-top: 40px;
}

.more-info h2 {
    color: var(--color-primary);
    margin-bottom: 15px;
}

.more-info p {
    color: var(--color-text-secondary);
    margin-bottom: 20px;
}

.link-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

/* 選択カード（非表示：登録セクションを直接表示するため） */
.choice-section {
    display: none;
    margin-bottom: 40px;
}

.choice-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.choice-card {
    background: var(--color-bg-secondary);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    cursor: pointer;
    transition: all 0.3s;
    border: 3px solid transparent;
}

.choice-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.choice-card.selected {
    border-color: var(--color-primary);
}

.choice-card .icon {
    font-size: 3rem;
    margin-bottom: 15px;
    transition: transform 0.3s ease;
}

.choice-card:hover .icon {
    transform: scale(1.1) rotate(5deg);
}

.choice-card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--color-text-primary);
}

.choice-card p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    margin-bottom: 15px;
}

.choice-card .badge {
    display: inline-block;
    background: linear-gradient(135deg, #f6ad55 0%, var(--color-warning-dark) 100%);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.choice-card .badge.green {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--color-success-dark) 100%);
}

/* 初めての方へセクション */
.first-time-guide {
    padding: 40px 0;
}

.guide-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.guide-step {
    background: var(--color-bg-secondary);
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.guide-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(91, 124, 153, 0.2);
    border-color: var(--color-btn-primary);
}

.guide-step-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--color-btn-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 20px;
}

.guide-step-content h3 {
    font-size: 1.3rem;
    color: var(--color-text-primary);
    margin-bottom: 10px;
}

.guide-step-content p {
    color: var(--color-text-secondary);
    margin-bottom: 20px;
    line-height: 1.6;
}

.guide-btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease;
    text-align: center;
}

.guide-btn i {
    margin-right: 8px;
}

.guide-btn-primary {
    background: var(--color-btn-primary);
    color: white;
    box-shadow: 0 4px 6px rgba(91, 124, 153, 0.4);
}

.guide-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(91, 124, 153, 0.5);
}

.guide-btn-secondary {
    background: var(--color-bg-secondary);
    color: var(--color-btn-primary);
    border: 2px solid var(--color-btn-primary);
}

.guide-btn-secondary:hover {
    background: var(--color-btn-primary);
    color: white;
}

.guide-btn-success {
    background: linear-gradient(135deg, var(--color-success-dark) 0%, var(--color-success-dark) 100%);
    color: white;
    box-shadow: 0 4px 6px rgba(72, 187, 120, 0.4);
}

.guide-btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(72, 187, 120, 0.5);
}

/* サンプル体験セクション */
.sample-section {
    display: none;
}

.sample-section.active {
    display: block;
}

.sample-info {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 30px;
    text-align: center;
}

.sample-info h3 {
    color: var(--color-warning-dark);
    margin-bottom: 10px;
}

.sample-info p {
    color: #78350f;
    margin-bottom: 20px;
}

.sample-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-sample {
    background: linear-gradient(135deg, var(--color-warning-dark) 0%, #d97706 100%);
    color: white;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.btn-sample::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s;
}

.btn-sample:hover::before {
    left: 100%;
}

.btn-sample:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5);
}

.back-to-choice {
    display: none; /* 選択セクション非表示のため不要 */
    text-align: center;
    margin-top: 30px;
}

.back-to-choice a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
}

.back-to-choice a:hover {
    text-decoration: underline;
}

/* 登録セクション */
.register-section {
    display: block;
}

.register-section.active {
    display: block;
}

/* パンくずリスト */
.breadcrumb {
    background: var(--color-bg-secondary);
    padding: 12px 20px;
    border-bottom: 1px solid var(--color-border);
}

.breadcrumb-container {
    max-width: 900px;
    margin: 0 auto;
}

.breadcrumb a {
    color: var(--color-btn-primary, var(--color-btn-primary));
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb span {
    color: var(--color-text-secondary);
    margin: 0 8px;
}

/* レスポンシブ */
@media (max-width: 768px) {
    /* スマホでは灰色背景を白に変更 */
    body {
        background-color: var(--color-bg-base);
    }

    /* コンテナの最大幅を解除 */
    .container {
        max-width: 100% !important;
    }
}

@media (max-width: 600px) {
    nav h1 {
        font-size: 1.8rem;
    }

    nav p {
        font-size: 1rem;
    }

    .step-content {
        padding: 20px;
    }

    .link-buttons {
        flex-direction: column;
    }

    .link-buttons .btn {
        width: 100%;
    }

    .choice-cards {
        grid-template-columns: 1fr;
    }

    .sample-buttons {
        flex-direction: column;
    }

    .sample-buttons .btn {
        width: 100%;
    }

    .guide-steps {
        grid-template-columns: 1fr;
    }

    .guide-faq > div {
        grid-template-columns: 1fr !important;
    }
}