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

header {
    background-color: white;
    padding: 15px 20px;
    text-align: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header img {
    width: 100px;
    height: 100px;
}

nav {
    background-color: white;
    padding: 10px;
}

nav a {
    margin: 0 15px;
    text-decoration: none;
    color: #4CAF50;
    font-weight: bold;
    font-family: 'Arial', sans-serif;
    transition: color 0.3s;
    font-size: clamp(1rem, 2.5vw, 1.2rem);
}

nav a:hover {
    color: #2e7d32;
}

footer {
    background-color: white;
    text-align: center;
    padding: 10px;
    width: 100%;
    position: relative;
}

footer p {
    color: #4CAF50;
    font-family: 'Arial', sans-serif;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

/* Responsive Design */
@media (max-width: 768px) {
    header {
        padding: 10px 15px;
        flex-direction: column;
        text-align: center;
    }

    header img {
        margin-bottom: 10px;
    }

    nav a {
        margin: 0 10px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    header {
        padding: 8px 10px;
    }

    header img {
        width: 80px;
        height: 80px;
    }

    nav a {
        margin: 0 5px;
        font-size: 0.9rem;
    }

    footer {
        padding: 8px;
    }

    footer p {
        font-size: 0.9rem;
    }
}