:root {
            --primary: #2478c6;
            --primary-dark: #2478c6;
            --secondary: #2478c6;
            --dark: #1F2937;
            --light: #F9FAFB;
            --gray: #6B7280;
            --gray-light: #E5E7EB;
            --white: #FFFFFF;
            --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
        }

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

        body {
            font-family: 'Inter', sans-serif;
            line-height: 1.6;
            color: var(--dark);
            background-color: var(--light);
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header Styles */
        header {
            background-color: var(--white);
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
        }

        .logo {
            display: flex;
            align-items: center;
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            text-decoration: none;
        }

        .logo img {
            margin-right: 0.5rem;
            width: 30px;
        }

        .nav-links {
            display: flex;
            list-style: none;
        }

        .nav-links li {
            margin-left: 2rem;
        }

        .nav-links a {
            text-decoration: none;
            color: var(--dark);
            font-weight: 500;
            transition: color 0.3s;
        }

        .nav-links a:hover {
            color: var(--primary);
        }

        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--dark);
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: var(--white);
            padding: 2rem 0;
            text-align: center;
        }

        .hero h1 {
            font-size: 3rem;
            margin-bottom: 1rem;
            font-weight: 700;
        }

        .hero p {
            font-size: 1rem;
            max-width: 700px;
            margin: 0 auto;
            opacity: 0.9;
        }

        .cta-button {
            display: inline-block;
            background-color: var(--secondary);
            color: var(--white);
            padding: 0.75rem 2rem;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            transition: background-color 0.3s;
            border: none;
            cursor: pointer;
            font-size: 1rem;
        }

        .cta-button:hover {
            background-color: #0DA271;
        }

        /* Section Styles */
        section {
            padding: 5rem 0;
        }

        .section-title {
            text-align: center;
            margin-bottom: 3rem;
        }

        .section-title h2 {
            font-size: 2.5rem;
            color: var(--dark);
            margin-bottom: 1rem;
        }

        .section-title p {
            color: var(--gray);
            max-width: 700px;
            margin: 0 auto;
        }

        /* How to Use Section */
        .steps {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .step {
            background-color: var(--white);
            padding: 2rem;
            border-radius: 12px;
            box-shadow: var(--shadow);
            text-align: center;
        }

        .step-icon {
            background-color: var(--primary);
            color: var(--white);
            width: 70px;
            height: 70px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            font-size: 1.75rem;
        }

        .step h3 {
            margin-bottom: 1rem;
            font-size: 1.5rem;
        }

        /* Features Section */
        .features {
            background-color: var(--white);
        }

        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .feature {
            display: flex;
            align-items: flex-start;
            margin-bottom: 2rem;
        }

        .feature-icon {
            background-color: var(--primary);
            color: var(--white);
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 1rem;
            flex-shrink: 0;
        }

        .feature-content h3 {
            margin-bottom: 0.5rem;
        }

        /* Why Choose Section */
        .benefits {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .benefit {
            background-color: var(--white);
            padding: 2rem;
            border-radius: 12px;
            box-shadow: var(--shadow);
            text-align: center;
        }

        .benefit i {
            font-size: 3rem;
            color: var(--primary);
            margin-bottom: 1rem;
        }

        /* Generator Section */
        .generator {
            background-color: var(--white);
            border-radius: 12px;
            padding: 2rem;
            box-shadow: var(--shadow-lg);
        }

        .generator textarea {
            width: 100%;
            height: 150px;
            padding: 1rem;
            font-size: 1rem;
            border-radius: 8px;
            border: 1px solid var(--gray-light);
            resize: none;
            box-sizing: border-box;
            font-family: 'Inter', sans-serif;
            margin-bottom: 1rem;
            transition: border-color 0.3s;
        }

        .generator textarea:focus {
            outline: none;
            border-color: var(--primary);
        }

        .generator button {
            width: 100%;
            background: var(--primary);
            color: var(--white);
            border: none;
            padding: 0.8rem 1.5rem;
            font-size: 1rem;
            border-radius: 8px;
            cursor: pointer;
            margin-top: 1rem;
            transition: background 0.3s ease;
            font-weight: 600;
        }

        .generator button:hover {
            background: var(--primary-dark);
        }

        .generator .download-all {
            display: none;
        }

        .qr-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
            gap: 1.5rem;
            margin-top: 2rem;
        }

        .qr-item {
            background: var(--white);
            border-radius: 12px;
            padding: 1rem;
            text-align: center;
            box-shadow: var(--shadow);
            display: flex;
            flex-direction: column;
            align-items: center;
            transition: transform 0.3s;
        }

        .qr-item:hover {
            transform: translateY(-5px);
        }

        .qr-item img {
            width: 150px;
            height: 150px;
            margin-bottom: 0.8rem;
            border-radius: 8px;
        }

        .qr-item button {
            background: var(--secondary);
            margin-top: 0.5rem;
            width: 100%;
        }

        .qr-item button:hover {
            background: #0DA271;
        }

        .download-all {
            display: block;
            margin: 2rem auto 0 auto;
            background: var(--primary);
        }

        .download-all:hover {
            background: var(--primary-dark);
        }

        /* FAQ Section */
#faq {
    background-color: var(--white);
}

.faq-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.faq-item {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

.faq-item:hover {
    transform: translateY(-5px);
}

.faq-question {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--dark);
}

.faq-answer {
    color: var(--gray);
    line-height: 1.5;
}



        /* Responsive Design */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: var(--white);
                flex-direction: column;
                padding: 1rem 0;
                box-shadow: var(--shadow);
            }

            .nav-links.active {
                display: flex;
            }

            .nav-links li {
                margin: 0;
                text-align: center;
                padding: 0.75rem 0;
            }

            .mobile-menu-btn {
                display: block;
            }

            .hero h1 {
                font-size: 2.25rem;
            }

            .hero p {
                font-size: 1.1rem;
            }

            section {
                padding: 3rem 0;
            }

            .section-title h2 {
                font-size: 2rem;
            }
        }