/* =========================================
       THEME NAME: H-LIFT INDUSTRIAL THEME
       PRODUCT: GRADE 80 LONG LINK LASHING CHAIN
       ========================================= */

    :root {
        --primary-color: #003366; /* Deep Navy Blue */
        --accent-color: #e67e23;  /* Safety Orange */
        --bg-light: #f8f9fa;
        --border-color: #dee2e6;
        --text-dark: #212529;
        --text-light: #6c757d;
        --danger-bg: #fdf2e9;
        --danger-border: #f5cba7;
        --danger-text: #78281f;
        --info-bg: #ebf5fb;
        --info-border: #bce0fd;
    }

    .hlift-container {
        font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
        color: var(--text-dark);
        line-height: 1.65;
        max-width: 1200px;
        margin: 0 auto;
        padding: 24px;
        background-color: #ffffff;
        font-size: 16px;
    }

    /* --- Page Header --- */
    .hlift-header {
        border-bottom: 3px solid var(--primary-color);
        padding-bottom: 20px;
        margin-bottom: 28px;
    }

    .hlift-header h1 {
        font-size: 2.1em;
        color: var(--primary-color);
        margin: 0 0 10px 0;
        font-weight: 700;
        line-height: 1.25;
    }

    .hlift-header .subtitle {
        font-size: 1.15em;
        color: var(--text-light);
        font-weight: 500;
        margin-bottom: 14px;
    }

    .badge-group {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-top: 10px;
    }

    .hlift-badge {
        display: inline-block;
        padding: 5px 12px;
        border-radius: 4px;
        font-size: 0.875em;
        font-weight: 600;
        border: 1px solid var(--border-color);
        background-color: var(--bg-light);
        color: var(--primary-color);
    }

    .hlift-badge.highlight {
        background-color: var(--primary-color);
        color: #ffffff;
        border-color: var(--primary-color);
    }

    .hlift-badge.orange {
        background-color: #fff3e0;
        color: #d35400;
        border-color: #ffe0b2;
    }

    /* --- Lead Intro Box --- */
    .hlift-lead-box {
        background: var(--bg-light);
        border-left: 5px solid var(--accent-color);
        padding: 20px 24px;
        border-radius: 4px;
        margin-bottom: 32px;
        font-size: 1.05em;
    }

    /* --- Section Headings --- */
    .hlift-section-title {
        font-size: 1.45em;
        color: var(--primary-color);
        margin: 36px 0 18px 0;
        padding-left: 12px;
        border-left: 5px solid var(--accent-color);
        font-weight: 700;
    }

    /* --- Feature Card Grid --- */
    .card-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
        margin: 22px 0 32px 0;
    }

    .feature-card {
        background: #ffffff;
        border: 1px solid var(--border-color);
        border-radius: 8px;
        padding: 22px;
        box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
        transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .feature-card:hover {
        transform: translateY(-3px);
        box-shadow: 0 6px 14px rgba(0, 0, 0, 0.08);
    }

    .feature-card h3 {
        margin-top: 0;
        font-size: 1.15em;
        color: var(--primary-color);
        border-bottom: 2px solid #edf2f7;
        padding-bottom: 10px;
        margin-bottom: 12px;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .feature-card p {
        margin: 0;
        color: #495057;
        font-size: 0.95em;
        line-height: 1.6;
    }

    /* --- Table Styles (All content strictly centered) --- */
    .table-container {
        width: 100%;
        overflow-x: auto;
        border: 1px solid var(--border-color);
        border-radius: 8px;
        margin: 20px 0 30px 0;
        box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
    }

    .hlift-table {
        width: 100%;
        border-collapse: collapse;
        min-width: 720px;
        font-size: 15px;
        background: #ffffff;
    }

    .hlift-table th {
        background-color: var(--primary-color);
        color: #ffffff;
        padding: 13px 14px;
        text-align: center;
        border: 1px solid #004080;
        font-weight: 600;
        white-space: nowrap;
        vertical-align: middle;
    }

    .hlift-table td {
        padding: 11px 14px;
        border: 1px solid var(--border-color);
        text-align: center;
        color: #333333;
        vertical-align: middle;
    }

    .hlift-table tr:nth-child(even) {
        background-color: #f8f9fa;
    }

    .hlift-table tr:hover {
        background-color: #f1f5f9;
    }

    .hlift-table td:first-child {
        font-weight: 700;
        color: var(--primary-color);
    }

    /* --- Alert Boxes --- */
    .alert-box {
        padding: 18px 22px;
        border-radius: 6px;
        margin: 24px 0 32px 0;
        line-height: 1.6;
    }

    .alert-box.danger {
        background-color: var(--danger-bg);
        border-left: 5px solid #d35400;
        border-top: 1px solid var(--danger-border);
        border-right: 1px solid var(--danger-border);
        border-bottom: 1px solid var(--danger-border);
        color: var(--danger-text);
    }

    .alert-box.info {
        background-color: var(--info-bg);
        border-left: 5px solid #2980b9;
        border-top: 1px solid var(--info-border);
        border-right: 1px solid var(--info-border);
        border-bottom: 1px solid var(--info-border);
        color: #1b4f72;
    }

    /* --- Step-by-Step Numbered Guide --- */
    .step-list {
        list-style: none;
        padding: 0;
        margin: 20px 0 30px 0;
        counter-reset: step-counter;
    }

    .step-list li {
        position: relative;
        padding-left: 45px;
        margin-bottom: 18px;
        color: #333333;
    }

    .step-list li::before {
        content: counter(step-counter);
        counter-increment: step-counter;
        position: absolute;
        left: 0;
        top: 2px;
        background-color: var(--primary-color);
        color: #ffffff;
        width: 30px;
        height: 30px;
        border-radius: 50%;
        text-align: center;
        line-height: 30px;
        font-weight: 700;
        font-size: 14px;
    }

    .step-list strong {
        color: var(--primary-color);
    }

    /* --- Q&A Accordion Style Section --- */
    .qa-container {
        margin: 25px 0 35px 0;
    }

    .qa-card {
        background: #ffffff;
        border: 1px solid var(--border-color);
        border-left: 4px solid var(--accent-color);
        border-radius: 6px;
        padding: 18px 22px;
        margin-bottom: 16px;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.03);
    }

    .qa-question {
        color: var(--primary-color);
        font-weight: 700;
        font-size: 1.05em;
        margin-bottom: 8px;
        display: flex;
        align-items: flex-start;
        gap: 8px;
    }

    .qa-question::before {
        content: "Q:";
        color: var(--accent-color);
        font-weight: 800;
    }

    .qa-answer {
        color: #495057;
        font-size: 0.96em;
        line-height: 1.65;
        padding-left: 24px;
    }

    /* --- Checklist Grid --- */
    .checklist-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: 18px;
        margin: 20px 0 32px 0;
    }

    .checklist-item {
        background: var(--bg-light);
        border: 1px solid var(--border-color);
        border-radius: 6px;
        padding: 16px 20px;
        display: flex;
        flex-direction: column;
    }

    .checklist-item .item-title {
        font-weight: 700;
        color: var(--primary-color);
        font-size: 1em;
        margin-bottom: 6px;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .checklist-item .item-title::before {
        content: "■";
        color: var(--accent-color);
        font-size: 0.85em;
    }

    .checklist-item p {
        margin: 0;
        font-size: 0.94em;
        color: #495057;
        line-height: 1.55;
    }

    /* --- Summary Block --- */
    .summary-box {
        background: #ffffff;
        border: 1px solid var(--border-color);
        border-top: 4px solid var(--accent-color);
        border-radius: 8px;
        padding: 24px;
        margin-top: 24px;
        box-shadow: 0 3px 10px rgba(0, 0, 0, 0.04);
    }

    .summary-box p {
        margin: 0 0 12px 0;
        font-size: 0.98em;
    }

    .summary-box p:last-child {
        margin-bottom: 0;
    }