*{
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body{
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: auto;
    padding: 1rem;
    
    margin:0;
    
    
    
}

.navigation{
    max-width: 600px;
    width: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    margin-bottom: 1rem;
    border-radius: 15px;

}

.navigation ul{
    list-style: none;
    display: flex;
    justify-content: space-around;
    padding: 0.5rem 0;
    margin: 0;
}

.navigation ul li a{
    text-decoration: none;
    color: white;
    font-weight: 600;
    font-size: 1rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: background 0.3s ease;
}

.navigation ul li a:hover,
.navigation ul li a.active{
    background: rgba(255, 255, 255, 0.2);
}


main{
    background-color: white;
    max-width: 600px;
    width: 100%;
    display: flex;
    flex-direction: column;
    padding: 1rem;
    overflow: hidden;
    border-radius: 10px;
    gap: 1rem;
    animation: slideIn 0.5s ease-in-out;
}

@keyframes slideIn{

    from{
        opacity:0;
        transform: translateY(20px);
    }
    to{
        opacity:1;
        transform: translateY(0);
    }
}


header{
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    width: 100%;
    text-align: center;
    box-sizing: border-box;
    hyphens: auto;
    overflow-wrap: break-word;
    word-wrap: break-word;

}

h3{
    font-size: 1.5rem;
    width: 100%;
    background: linear-gradient(135deg,  #667eea 0%, rgba(0, 89, 255, 1) 100%);
    font-weight: 600;
    margin-top: 10px;
    margin-bottom: 1px;
    text-align: left;
    padding-left: 5px;
    text-align: center;
    color: whitesmoke;
}

@media(max-width: 350px){
    h3{
        font-size: 1rem;
    }
    h2{
        font-size: 1.2rem;
    }
    .navigation ul li a{
        font-size: 0.5rem;
        padding: 0.3rem 0.6rem;
    }
    p{
        font-size: 0.5rem;
    }

    section ul li{
        font-size: 0.5rem;
    }
}