:root {
            --primary: #1a73e8;
            --primary-hover: #155ab6;
            --bg-light: #f8fafc;
            --text-main: #1e293b;
            --text-muted: #64748b;
            --emergency: #c53030;
            --emergency-bg: #fff5f5;
        }

        body {
            margin: 0;
            padding: 0;
            background-color: #ffffff;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: var(--text-main);
            line-height: 1.6;
            -webkit-tap-highlight-color: transparent;
        }

        /* Mobile-Friendly Container */
        .help-container {
            max-width: 600px;
            margin: 0 auto;
            padding: 15px;
            box-sizing: border-box;
        }

        /* Nav & Header */
        .help-nav {
            display: flex;
            align-items: center;
            padding: 10px 0;
            margin-bottom: 10px;
        }

        .icon-back {
            text-decoration: none;
            font-size: 24px;
            color: var(--primary);
            padding: 10px 15px 10px 0;
            cursor: pointer;
            display: inline-block;
            transition: transform 0.2s;
        }

        .icon-back:active {
            transform: scale(0.9);
        }

        .help-nav h1 {
            font-size: 1.25rem;
            margin: 0;
            font-weight: 600;
        }

        .help-header {
            text-align: center;
            margin-bottom: 25px;
        }

        .help-header h2 {
            font-size: 1.6rem;
            margin: 5px 0;
            color: var(--primary);
        }

        .help-header p {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin: 0;
        }

        /* Emergency Box */
        .emergency-box {
            background: var(--emergency-bg);
            border: 1px solid #feb2b2;
            padding: 15px;
            border-radius: 12px;
            margin-bottom: 25px;
            display: flex;
            flex-direction: column;
            gap: 5px;
        }

        .emergency-box h4 {
            color: var(--emergency);
            margin: 0;
            font-size: 1rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .emergency-box p {
            color: #742a2a;
            font-size: 0.9rem;
            margin: 0;
        }

        /* Sections */
        .help-section, .contact-section {
            margin-bottom: 30px;
        }

        h3 {
            font-size: 1.1rem;
            color: var(--text-main);
            margin-bottom: 15px;
            border-bottom: 2px solid #f1f5f9;
            padding-bottom: 8px;
        }

        /* FAQ Styling */
        .faq-item {
            background: #fff;
            border-radius: 10px;
            margin-bottom: 12px;
            border: 1px solid #e2e8f0;
            overflow: hidden;
            transition: border-color 0.3s ease;
        }

        .faq-question {
            padding: 16px;
            font-weight: 600;
            color: var(--text-main);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.95rem;
            user-select: none;
        }

        .faq-question::after {
            content: '+';
            color: var(--primary);
            font-size: 1.2rem;
            transition: transform 0.3s;
        }

        .faq-item.active {
            border-color: var(--primary);
            box-shadow: 0 2px 8px rgba(26, 115, 232, 0.1);
        }

        .faq-item.active .faq-question::after {
            content: '−';
            transform: rotate(180deg);
        }

        .faq-answer {
            padding: 0 16px 16px;
            font-size: 0.9rem;
            color: var(--text-muted);
            display: none; 
            border-top: 1px solid #f1f5f9;
            background-color: #fafafa;
            animation: slideDown 0.3s ease-out;
        }

        @keyframes slideDown {
            from { opacity: 0; transform: translateY(-5px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* Contact Cards */
        .contact-card {
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: var(--bg-light);
            padding: 18px;
            border-radius: 12px;
            margin-bottom: 12px;
            border: 1px solid transparent;
            text-decoration: none;
            transition: all 0.2s;
        }

        .contact-card:hover {
            border-color: #cbd5e1;
            background: #f1f5f9;
        }

        .contact-info span {
            display: block;
            font-weight: 600;
            color: var(--text-main);
            font-size: 1rem;
        }

        .contact-info p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin: 4px 0 0;
        }

        .btn-contact {
            background: var(--primary);
            color: white;
            padding: 10px 18px;
            border-radius: 8px;
            font-size: 0.9rem;
            font-weight: 500;
            white-space: nowrap;
            margin-left: 10px;
        }

        /* Small screen adjustments */
        @media (max-width: 400px) {
            .contact-card {
                flex-direction: column;
                align-items: flex-start;
                gap: 15px;
            }
            .btn-contact {
                margin-left: 0;
                width: 100%;
                text-align: center;
                box-sizing: border-box;
            }
        }