/* 技術詳細ページ専用スタイル */

.tech-detail-main {
    padding: 6rem 0 4rem;
    min-height: calc(100vh - 200px);
}

.tech-detail-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ヘッダーセクション */
.tech-header {
    margin-bottom: 2rem;
}

.breadcrumb {
    display: none;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.breadcrumb-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumb-link:hover {
    color: var(--text-primary);
}

.breadcrumb-separator {
    color: var(--text-secondary);
}

.breadcrumb-current {
    color: var(--text-primary);
}

.tech-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 20px;
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
}

.tech-id {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-family: monospace;
}

.tech-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.tech-meta-item {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.tech-pricing {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.price-item {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* 技術説明 */
.tech-description {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
}

.tech-description p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-primary);
    margin: 0;
}

/* タブナビゲーション */
.tech-tabs {
    display: flex;
    gap: 0.5rem;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 2rem;
    overflow-x: auto;
}

.tech-tab {
    padding: 0.875rem 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    white-space: nowrap;
}

.tech-tab:hover {
    color: var(--text-primary);
}

.tech-tab.active {
    color: var(--text-primary);
    border-bottom-color: var(--text-primary);
}

/* タブコンテンツ */
.tech-content {
    margin-bottom: 3rem;
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

.section-heading {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    letter-spacing: -0.5px;
}

/* 概要グリッド */
.overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.overview-card {
    padding: 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
}

.overview-card-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.overview-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.overview-list li {
    padding: 0.5rem 0;
    color: var(--text-primary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* 機能詳細リスト */
.feature-detail-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature-detail-item {
    padding: 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
}

.feature-detail-item h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.feature-detail-item p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 0;
}

/* 仕様テーブル */
.specs-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    overflow: hidden;
}

.specs-table th,
.specs-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.specs-table th {
    background: var(--bg-darker);
    font-weight: 700;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.specs-table td {
    color: var(--text-primary);
    font-size: 0.95rem;
}

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

/* 料金グリッド */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.pricing-card {
    padding: 2rem;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    display: flex;
    flex-direction: column;
    position: relative;
}

.pricing-card.featured {
    border-color: var(--text-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.pricing-badge {
    position: absolute;
    top: -0.75rem;
    right: 1rem;
    padding: 0.25rem 0.75rem;
    background: var(--text-primary);
    color: var(--bg-dark);
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.pricing-tier {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.pricing-amount {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    flex: 1;
}

.pricing-features li {
    padding: 0.5rem 0;
    color: var(--text-primary);
    font-size: 0.95rem;
    position: relative;
    padding-left: 1.5rem;
}

.pricing-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-green);
    font-weight: 700;
}

.pricing-btn {
    padding: 0.75rem 1.5rem;
    background: var(--bg-darker);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.pricing-btn:hover {
    background: var(--bg-card);
    border-color: var(--text-primary);
}

.pricing-btn.primary {
    background: var(--text-primary);
    color: var(--bg-dark);
    border-color: var(--text-primary);
}

.pricing-btn.primary:hover {
    background: var(--text-secondary);
}

/* クイックスタート */
.quickstart-section {
    margin-bottom: 2rem;
}

.quickstart-section h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.quickstart-section p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.code-block {
    background: #1e1e1e;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1rem;
    overflow-x: auto;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    line-height: 1.6;
}

.code-block code,
.code-block pre {
    color: #d4d4d4;
    margin: 0;
    white-space: pre;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .tech-title {
        font-size: 1.75rem;
    }

    .tech-tabs {
        flex-wrap: nowrap;
    }

    .overview-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }
}