body {
    margin: 0;
    padding: 0;
}

.container { 
    background: white; 
    padding: 50px;
    border-radius: 15px; 
    box-shadow: 0 4px 20px rgba(0,0,0,0.08); 
    min-height: 100vh;
    width: 100vw;
    display: flex;
    flex-direction: column;
    justify-content: center;

    max-width: 85vw; 
}

h1 {
    font-size: 5rem;
    font-weight: 700;
    color: #003366;
}

p {

    font-size: 2rem;

}

.form-label {
    font-size: 2em;
    margin-bottom: 10px;
    color: #34495e;
}

.form-select, .form-control {
    height: 60px;
    font-size: 1.5rem;
    border-radius: 8px;
}

.btn-info { 
    color: white; 
    background-color: #17a2b8;
    border: none;
    border-radius: 50%; 
    width: 24px;
    height: 24px; 
    padding: 0; 
    font-size: 14px; 
    line-height: 24px; 
    margin-left: 8px;
    vertical-align: middle;
}


#btnEnviar {
    font-size: 1.7rem;
    font-weight: bold;
    padding: 15px;
    margin-top: 20px;
}

.copyright{
    font-size: 1.5rem
}

@media (max-width:768px){

    h1 {

        font-size: 2.8rem;
        font-weight: 700;
        color: #2c3e50;
    }

    .instrucoes {
        font-size: 1rem;
    }

    .form-label {
    font-size: 1.2em;
    }

    .form-select, .form-control {
    font-size: 1rem;
    }

}