/* General Styles */
body {
    margin: 0;
    font-family: Arial, sans-serif;
    color: #333;
}

a {
    text-decoration: none;
    color: inherit;
}

header, main, footer {
    width: 100%;
}

header {
    background-color: #f7f7f7;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
}

nav .logo {
    font-size: 24px;
    font-weight: bold;
}

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

nav .nav-links li {
    margin-left: 20px;
}

nav .nav-links a {
    font-size: 16px;
    color: #333;
}

nav .nav-links a:hover {
    color: #0070c9;
}

.hero {
    text-align: center;
    padding: 60px 20px;
}

.hero h1 {
    font-size: 42px;
    margin-bottom: 20px;
}

.hero p {
    font-size: 20px;
    margin-bottom: 30px;
}

.download-button {
    display: inline-block;
    background-color: #0070c9;
    color: #fff;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 18px;
    margin-top: 20px;
}

.download-button:hover {
    background-color: #005ea6;
}

main {
    padding: 20px;
}

.features, .testimonials, .faq {
    max-width: 1200px;
    margin: 0 auto;
}

.features h2, .testimonials h2, .faq h2 {
    font-size: 32px;
    text-align: center;
    margin-bottom: 40px;
}

.feature-section {
    margin-bottom: 60px;
    text-align: center;
}

.feature-section h3 {
    font-size: 28px;
    margin-bottom: 20px;
}

.feature-section p {
    font-size: 18px;
    margin-bottom: 20px;
}

.screenshot {
    max-width: 80%;
    height: auto;
    border: 1px solid #ddd;
    border-radius: 8px;
}

.testimonials {
    background-color: #f9f9f9;
    padding: 60px 20px;
}

.testimonial {
    margin-bottom: 40px;
    text-align: center;
}

.testimonial p {
    font-size: 20px;
    font-style: italic;
    margin-bottom: 10px;
}

.testimonial span {
    font-size: 18px;
    color: #555;
}

.faq-item {
    margin-bottom: 40px;
}

.faq-item h3 {
    font-size: 24px;
    margin-bottom: 10px;
}

.faq-item p {
    font-size: 18px;
}

.cta {
    text-align: center;
    padding: 60px 20px;
}

.cta h2 {
    font-size: 32px;
    margin-bottom: 20px;
}

.cta p {
    font-size: 20px;
    margin-bottom: 30px;
}

footer {
    background-color: #f7f7f7;
    padding: 20px;
    text-align: center;
}

.footer-links a {
    font-size: 16px;
    color: #333;
    margin: 0 10px;
}

.footer-links a:hover {
    color: #0070c9;
}

/* Responsive Design */
@media (max-width: 768px) {
    nav .nav-links {
        display: none; /* Hide nav links on smaller screens; implement a hamburger menu if desired */
    }

    .hero h1 {
        font-size: 32px;
    }

    .hero p {
        font-size: 18px;
    }

    .feature-section h3 {
        font-size: 24px;
    }

    .feature-section p, .faq-item p, .testimonial p {
        font-size: 16px;
    }

    .download-button {
        font-size: 16px;
        padding: 12px 24px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 28px;
    }

    .hero p {
        font-size: 16px;
    }

    .download-button {
        font-size: 14px;
        padding: 10px 20px;
    }

    .feature-section h3 {
        font-size: 20px;
    }

    .footer-links {
        flex-direction: column;
    }
}