body { font-family: Arial, sans-serif; margin: 0; background: #f4f8fb; justify-content: center; align-items: center; flex-direction: column; }
        header { background: #068806; color: #fff; padding: 10px 0; text-align: center; }
        nav { background: #41ca22; padding: 10px 0; }
        nav a { 
            color: #fff;
             margin: 0 15px; 
             text-decoration: none; 
             font-weight: bold; 
             position: relative;
                transition: all 0.3s ease;
                font-size: 1.1em;
                font-weight: 500;
                display: inline;
                z-index: 1;
            }
        main { max-width: 1400px; margin: 40px auto; background: #fff; padding: 30px; border-radius: 8px; box-shadow: 0 2px 8px #0001; }
        h1 { color: #2a6ebb; position: relative;}
        footer { background: #0f8014; color: #fff; text-align: center; padding: 15px 0; margin-top: 30px; }
        .section { margin-bottom: 30px; }
        header img {
            width: 150px;
            height: 150px;
            margin: 0 auto;
            display: block;
            border-radius: 50%;
            margin-top: -5px;
            box-shadow: 0 2px 8px rgba(81, 252, 30, 0.945);
        }
        h2::after {
            content: '';
            position: relative;
            left: 0;
            bottom: -5px;
            text-decoration: line-through;
            height: 4px;
            background: #41ca22;
            border-radius: 2px;
            transition: width 0.3s ease;
        }
    nav a:hover {
            padding: 5px 10px;
            background-color: transparent;
            border: 2px solid #d5e307;
            border-radius: 5px;
            transition: background-color 0.3s, border 0.3s;
            box-shadow: #e3f11f;
        }
        h2::after {
            width: 100px;
        }
        nav{
            display: flex;
            /* word-spacing property removed or set to a valid value */
            justify-content: space-around;
            word-spacing: 15px;
            align-items: center;
            width: 100%;
            display: flex;
            
        }
        /* For tablets (width up to 900px) */
@media (max-width: 900px) {
    main {
        max-width: 95%;
        padding: 15px;
    }
    nav {
        flex-direction: column;
        align-items: flex-start;
        padding: 10px;
    }
    nav a {
        margin: 8px 0;
        font-size: 1em;
    }
    header img {
        width: 120px;
        height: 120px;
    }
}

/* For phones (width up to 600px) */
@media (max-width: 600px) {
    main {
        max-width: 100%;
        padding: 8px;
    }
    header {
        padding: 8px 0;
    }
    header img {
        width: 80px;
        height: 80px;
    }
    h1, h2, h3 {
        font-size: 1.2em;
    }
    nav {
        flex-direction: column;
        align-items: flex-start;
        padding: 8px;
    }
    nav a {
        display: block;
        margin: 6px 0;
        font-size: 0.95em;
    }
    footer {
        font-size: 0.9em;
        padding: 10px 0;
    }
}
/* Navigation Bar Styles */
nav {
    background: #41ca22;
    padding: 10px 0;
    display: flex;
    justify-content: space-around;
    align-items: center;
    width: 100%;
    box-shadow: 0 2px 8px #0001;
}

nav a {
    color: #fff;
    margin: 0 18px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    padding: 8px 16px;
    border-radius: 4px;
    transition: background 0.3s, color 0.3s, border 0.3s;
    position: relative;
    z-index: 1;
}

nav a:hover,
nav a.active {
    background: #0b9d03;
    color: #eceeec;
    border: 2px solid #068806;
    box-shadow: 0 2px 8px #fbfb36fc;
}

/* Responsive Navigation for Tablets */
@media (max-width: 900px) {
    nav {
        flex-direction: column;
        align-items: flex-start;
        padding: 10px;
    }
    nav a {
        margin: 8px 0;
        font-size: 1em;
        width: 100%;
        box-sizing: border-box;
    }
}

/* Responsive Navigation for Phones */
@media (max-width: 600px) {
    nav {
        flex-direction: column;
        align-items: flex-start;
        padding: 8px;
    }
    nav a {
        display: block;
        margin: 6px 0;
        font-size: 0.95em;
        width: 100%;
    }
}