/* =========================================
           H-LIFT WIRE ROPE PRODUCT PAGE
           VERSION: 2.0 - Enhanced with Product Features
           ========================================= */

        :root {
            --primary-color: #003366;
            --accent-color: #e67e23;
            --bg-light: #f8f9fa;
            --border-color: #dee2e6;
            --text-dark: #212529;
            --text-light: #6c757d;
        }

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

        body {
            font-family: 'Cambria', 'Segoe UI', Arial, sans-serif;
            color: var(--text-dark);
            line-height: 1.6;
            background-color: #fff;
            font-size: 16px;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }

        /* Header Section */
        .product-header {
            background: linear-gradient(135deg, var(--primary-color) 0%, #004080 100%);
            color: white;
            padding: 50px 40px;
            margin-bottom: 40px;
            border-radius: 10px;
            position: relative;
            overflow: hidden;
        }

        .product-header::before {
            content: "";
            position: absolute;
            width: 500px;
            height: 500px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 50%;
            top: -250px;
            right: -150px;
        }

        .product-header h1 {
            font-size: 2.5em;
            font-weight: 700;
            margin-bottom: 15px;
            position: relative;
            z-index: 1;
        }

        .product-header .subtitle {
            font-size: 1.2em;
            opacity: 0.95;
            position: relative;
            z-index: 1;
        }

        /* Key Features Section */
        .key-features-section {
            background: white;
            padding: 40px;
            border-radius: 10px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.08);
            margin-bottom: 40px;
        }

        .section-title {
            font-size: 1.8em;
            color: var(--primary-color);
            margin-bottom: 25px;
            padding-bottom: 15px;
            border-bottom: 3px solid var(--accent-color);
            font-weight: 700;
        }

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

        .features-list li {
            padding: 15px 20px;
            margin-bottom: 15px;
            background: var(--bg-light);
            border-left: 5px solid var(--accent-color);
            border-radius: 5px;
            line-height: 1.8;
        }

        .features-list li strong {
            color: var(--primary-color);
            font-weight: 700;
        }

        /* Q&A Section */
        .qa-section {
            background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
            padding: 35px;
            border-radius: 10px;
            margin-bottom: 40px;
            border: 2px solid #90caf9;
        }

        .qa-item {
            background: white;
            padding: 20px;
            border-radius: 8px;
            margin-bottom: 15px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
        }

        .qa-item:last-child {
            margin-bottom: 0;
        }

        .qa-question {
            color: var(--primary-color);
            font-weight: 700;
            font-size: 1.05em;
            margin-bottom: 8px;
        }

        .qa-answer {
            color: var(--text-dark);
            line-height: 1.7;
        }

        /* Introduction Section */
        .intro-section {
            background: white;
            padding: 40px;
            border-radius: 10px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.08);
            margin-bottom: 40px;
        }

        .intro-section p {
            font-size: 1.05em;
            line-height: 1.8;
            color: var(--text-dark);
            margin-bottom: 20px;
        }

        .intro-section h2 {
            font-size: 1.5em;
            color: var(--primary-color);
            margin: 30px 0 20px 0;
            font-weight: 700;
        }

        .intro-section ul {
            list-style: none;
            padding: 0;
            margin: 20px 0;
        }

        .intro-section ul li {
            padding: 10px 0 10px 30px;
            position: relative;
            line-height: 1.7;
        }

        .intro-section ul li::before {
            content: "•";
            position: absolute;
            left: 0;
            color: var(--accent-color);
            font-weight: bold;
            font-size: 1.4em;
        }

        /* Image Section */
        .image-section {
            text-align: center;
            margin: 30px 0;
        }

        .image-section img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            margin: 10px 0;
        }

        /* Specifications Section */
        .specs-section {
            background: white;
            padding: 40px;
            border-radius: 10px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.08);
            margin-bottom: 40px;
        }

        .spec-item {
            margin-bottom: 25px;
            padding-bottom: 20px;
            border-bottom: 1px solid var(--border-color);
        }

        .spec-item:last-child {
            border-bottom: none;
            margin-bottom: 0;
        }

        .spec-item h3 {
            color: var(--primary-color);
            font-size: 1.3em;
            font-weight: 700;
            margin-bottom: 15px;
        }

        .spec-item p, .spec-item ul {
            color: var(--text-dark);
            line-height: 1.8;
        }

        .spec-item ul {
            list-style: none;
            padding: 0;
            margin: 15px 0;
        }

        .spec-item ul li {
            padding: 8px 0 8px 25px;
            position: relative;
        }

        .spec-item ul li::before {
            content: "▸";
            position: absolute;
            left: 0;
            color: var(--accent-color);
            font-weight: bold;
        }

        /* Core Types Grid */
        .core-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
            margin-top: 25px;
        }

        .core-card {
            background: var(--bg-light);
            padding: 25px;
            border-radius: 8px;
            border-top: 4px solid var(--primary-color);
        }

        .core-card h4 {
            color: var(--primary-color);
            font-size: 1.15em;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .core-card p {
            color: var(--text-dark);
            line-height: 1.7;
            margin: 0;
        }

        /* Lay Types */
        .lay-types {
            margin-top: 25px;
        }

        .lay-card {
            background: linear-gradient(135deg, #fff5e6 0%, #ffe8cc 100%);
            padding: 20px 25px;
            border-radius: 8px;
            margin-bottom: 15px;
            border-left: 5px solid var(--accent-color);
        }

        .lay-card:last-child {
            margin-bottom: 0;
        }

        .lay-card strong {
            color: var(--primary-color);
            font-size: 1.1em;
        }

        /* Termination Section */
        .termination-section {
            background: white;
            padding: 40px;
            border-radius: 10px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.08);
            margin-bottom: 40px;
        }

        .termination-methods {
            margin-top: 25px;
        }

        .method-card {
            background: var(--bg-light);
            padding: 25px;
            border-radius: 8px;
            margin-bottom: 20px;
            border-left: 5px solid var(--primary-color);
        }

        .method-card:last-child {
            margin-bottom: 0;
        }

        .method-card h4 {
            color: var(--primary-color);
            font-size: 1.2em;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .method-card p {
            color: var(--text-dark);
            line-height: 1.8;
            margin: 0;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .container {
                padding: 15px;
            }

            .product-header {
                padding: 35px 25px;
            }

            .product-header h1 {
                font-size: 2em;
            }

            .intro-section,
            .key-features-section,
            .specs-section,
            .termination-section {
                padding: 25px 20px;
            }

            .section-title {
                font-size: 1.5em;
            }

            .core-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 480px) {
            body {
                font-size: 15px;
            }

            .product-header h1 {
                font-size: 1.7em;
            }

            .product-header .subtitle {
                font-size: 1em;
            }

            .section-title {
                font-size: 1.3em;
            }
        }