root{
    --primary-color: #3498db;
    --secondary-color: #2c3e50;
    --accent-color: #e74c3c;
    --light-color: #ecf0f1;
    --dark-color: #2c3e50;
    --text-color: #333;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: rgb(109, 145, 192);
}

.container {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr auto;
    grid-template-areas:
        "header"
        "main"
        "footer";
    min-height: 100vh;
}

header {
    grid-area: header;
    background-color: rgb(138, 174, 221);
    color: white;
    padding: 1rem;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.header-content {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: 2rem;
    font-weight: bold;
}

nav ul {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, auto));
    gap: 1rem;
    list-style: none;
    justify-content: end;
}

nav a {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: var(--transition);
}

nav a:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

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

main {
    grid-area: main;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
    background-color: var(--secondary-color);
    color: white;
    padding: 2rem;
    border-radius: 8px;
}

.hero-text h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero-text p {
    margin-bottom: 1.5rem;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image svg {
    max-width: 100%;
    height: auto;
}

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

.feature-card {
    background-color: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.feature-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature-icon {
    color: var(--accent-color);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.examples {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.examples h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.font-examples {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.font-example {
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 1rem;
    transition: var(--transition);
}

.font-example:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.font-name {
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.font-sample {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.comparison {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.comparison h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    grid-column: 1 / -1;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

th {
    background-color: var(--primary-color);
    color: white;
}

tr:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.faq {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.faq h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.faq-item {
    margin-bottom: 1.5rem;
}

.faq-question {
    font-weight: bold;
    margin-bottom: 0.5rem;
    color: var(--secondary-color);
}

.faq-answer {
    margin-left: 1rem;
}

footer {
    grid-area: footer;
    background-color: rgb(138, 174, 221);
    color: white;
    padding: 2rem;
    text-align: center;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-section h3 {
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section a {
    color: var(--light-color);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--primary-color);
}

.copyright {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}


@media (max-width: 768px) {
    .header-content {
        grid-template-columns: 1fr auto;
    }

    nav ul {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--primary-color);
        flex-direction: column;
        padding: 1rem;
    }

    nav.open ul {
        display: flex;
    }

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

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

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

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 2rem;
    }

    .font-examples {
        grid-template-columns: 1fr;
    }

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