/* Reset and General Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
}

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

/* Header Styles */
header {
    background-color: #2c3e50;
    color: #fff;
    padding: 1.5rem 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

header h1 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

header h1 a {
    color: #fff;
    text-decoration: none;
}

header h1 a:hover {
    color: #3498db;
}

/* Navigation Styles */
nav ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

nav a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

nav a:hover {
    color: #3498db;
}

/* Main Content */
main {
    padding: 2rem 0;
    min-height: calc(100vh - 200px);
}

main h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #2c3e50;
}

main h2 {
    font-size: 1.5rem;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    color: #2c3e50;
}

main h3 {
    font-size: 1.2rem;
    margin-top: 1rem;
    margin-bottom: 0.5rem;
    color: #34495e;
}

main p {
    margin-bottom: 1rem;
    text-align: justify;
}

main ul, main ol {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

main li {
    margin-bottom: 0.5rem;
}

main a {
    color: #3498db;
    text-decoration: none;
}

main a:hover {
    text-decoration: underline;
}

/* Images */
img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 1.5rem 0;
    border-radius: 4px;
}

/* Forms */
form {
    background-color: #fff;
    padding: 1.5rem;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

form p {
    margin-bottom: 1rem;
}

form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #2c3e50;
}

form input,
form textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #bdc3c7;
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
}

form input:focus,
form textarea:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

form button {
    background-color: #2c3e50;
    color: #fff;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

form button:hover {
    background-color: #34495e;
}

/* Footer */
footer {
    background-color: #2c3e50;
    color: #fff;
    text-align: center;
    padding: 2rem 0;
    margin-top: 2rem;
    border-top: 1px solid #34495e;
}

footer p {
    margin-bottom: 0.5rem;
}

footer a {
    color: #3498db;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    header h1 {
        font-size: 1.4rem;
    }

    nav ul {
        flex-direction: column;
        gap: 0.75rem;
    }

    main h1 {
        font-size: 1.5rem;
    }

    main h2 {
        font-size: 1.2rem;
    }

    main h3 {
        font-size: 1rem;
    }

    form {
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    header {
        padding: 1rem 0;
    }

    header h1 {
        font-size: 1.2rem;
        margin-bottom: 0.75rem;
    }

    nav ul {
        gap: 0.5rem;
    }

    nav a {
        font-size: 0.9rem;
    }

    main {
        padding: 1rem 0;
    }

    main h1 {
        font-size: 1.3rem;
    }

    main h2 {
        font-size: 1.1rem;
    }

    main h3 {
        font-size: 0.95rem;
    }

    main p {
        font-size: 0.95rem;
    }

    img {
        margin: 1rem 0;
    }

    form {
        padding: 0.75rem;
    }

    footer {
        padding: 1rem 0;
    }
}