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

/* Body Styling */
body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    background-color: #f9f9f9;
    color: #333;
    padding: 20px;
}

/* Header Styling */
header {
    text-align: center;
    margin-bottom: 20px;
}

header h1 {
    font-size: 2rem;
    color: #2c3e50;
}

header p {
    font-size: 1rem;
    color: #7f8c8d;
}

/* Main Content */
main {
    max-width: 1000px;
    margin: 0 auto;
}

/* Section Styling */
section {
    margin-bottom: 20px;
}

section h2 {
    font-size: 1.5rem;
    color: #2c3e50;
    margin-bottom: 10px;
}

section h3 {
    font-size: 1.2rem;
    color: #34495e;
    margin-bottom: 8px;
}

section ul {
    list-style-type: disc;
    margin-left: 20px;
}

section ul li {
    margin-bottom: 8px;
}

/* Paragraph Styling */
p {
    font-size: 1rem;
    margin-bottom: 15px;
}

/* Link Styling */
a {
    color: #3498db;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Footer Styling */
footer {
    text-align: center;
    margin-top: 50px;
    font-size: 0.9rem;
    color: #7f8c8d;
}

/* Responsive Design */
@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }

    section h2 {
        font-size: 1.8rem;
    }

    section h3 {
        font-size: 1.4rem;
    }

    p {
        font-size: 0.95rem;
    }

    ul {
        margin-left: 20px;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 1.5rem;
    }

    section h2 {
        font-size: 1.5rem;
    }

    section h3 {
        font-size: 1.2rem;
    }

    p {
        font-size: 0.9rem;
    }

    ul {
        margin-left: 15px;
    }

    body {
        padding: 10px;
    }
}