body { font-family: 'Arial', sans-serif; line-height: 1.6; margin: 0; padding: 0; color: #333; background-color: #f9f9f9; }
        header { background-color: #004d40; color: white; padding: 1rem; text-align: center; position: relative; }
        header h1 { margin: 0; font-size: 2rem; }
        .logo { font-weight: bold; font-size: 2.2rem; }
        nav { display: flex; justify-content: center; gap: 1rem; margin-top: 1rem; }
        nav a { color: white; text-decoration: none; }
        .mobile-toggle { display: none; position: absolute; top: 1rem; right: 1rem; font-size: 1.5rem; cursor: pointer; }
        @media (max-width: 768px) {
            nav { display: none; flex-direction: column; align-items: center; }
            nav.active { display: flex; }
            .mobile-toggle { display: block; }
        }
        main { max-width: 1200px; margin: 2rem auto; padding: 0 1rem; }
        section { margin-bottom: 2rem; }
        h2 { color: #004d40; font-size: 1.8rem; margin-bottom: 1rem; }
        h3 { color: #00796b; font-size: 1.4rem; margin-bottom: 0.8rem; }
        p { margin-bottom: 1rem; }
        .btn { display: inline-block; padding: 0.8rem 1.5rem; background-color: #004d40; color: white; text-decoration: none; border-radius: 5px; margin-right: 1rem; }
        .btn:hover { background-color: #00796b; }
        .image-container { text-align: center; margin: 1.5rem 0; }
        img { max-width: 100%; height: auto; border-radius: 8px; }
        footer { background-color: #004d40; color: white; text-align: center; padding: 1.5rem; margin-top: 2rem; }
        footer a { color: white; text-decoration: none; }
        .tags { margin-top: 1.5rem; }
        .tag { display: inline-block; background-color: #e0f2f1; color: #004d40; padding: 0.3rem 0.8rem; border-radius: 20px; margin-right: 0.5rem; margin-bottom: 0.5rem; }