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

body{
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    background-color: #faf6f9;
    color: #333;
    padding-bottom: 30px;
}

header{
    background-color: #ffffff;
    color: #333;
    text-align: center;
    padding: 30px 20px;
    font-size: 1.1rem;
    font-weight: bold;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

 div img{
    margin-bottom: 15px;
    color: #003366;
    font-size: 1.4rem;
    padding-bottom: 5px;
    height: auto;
    width: 60%;
    mix-blend-mode: multiply;
}

nav{
    background-color:#228761;
    padding: 15px;
    text-align: center;
}

nav a{
    color: white;
    text-decoration: none;
    margin: 0 12px;
    font-weight: 500;
    padding: 8px 14px;
    display: inline-block;
    transition: 0.3s ease;
}

nav a:hover{
    background-color: #0b5337;
    border-radius: 4px;
}

section{
    background-color: white;
    max-width: 900px;
    margin: 30px auto;
    padding:20px;
    border-radius: 8px;
    box-shadow: 0 0 12px rgba(0, 0, 0, 0.05);
}

section h3{
    margin-bottom: 15px;
    color: #228761;
    font-size: 1.4rem;
    border-bottom: 2px solid #ddd;
    padding-bottom: 5px;
}

section img{
    float: left;
    margin: 0 20px 10px 0;
    width: 150px;
    height: auto;
    border-radius: 6px;
    border: 2px solid #ccc;
}

section p{
    text-align: justify;
    font-size: 1rem;
}

section li{
    margin-left: 20px;
    color: #333;
}

section a{
    text-decoration: none;
}

section a:hover{
    text-decoration: underline solid #333;
    color: red;
}

section ul li:hover{
    color: red;
    text-decoration: underline solid red;
}


footer {
    background-color: #228761;
    color: white;
    text-align: center;
    padding: 20px;
    font-size: 0.95rem;
    position: relative;
    bottom: 0;
    width: 100%;
    margin-top: 40px;
    box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.1);
}


@media screen and (max-width:700px) {
    nav a{
        display: flex;
        flex-direction: column;
    }
    
    section img{
        float: none;
        display:block;
        margin: 0 auto 15px;
    }

    /* section{
        margin: 20px 15px;
    } */

    div img{
        float: none;
        display: block;
        margin:0 auto 15px;
    }
}