.cover {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    flex-direction: column;
    width: 100%;
    height: calc(100vh - 100px);
    background: 
        linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)),
        url(../img/convitto-slide.jpg) center/cover;
    background-size: cover;
    font-size: 30px;
}

.cover img {
    position: absolute;
    margin-top: 350px;
    width: 30px;
    animation: bounce 2s infinite;
}

.div_login {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 500px;
    background-color: #274156;
    gap: 100px;
}

.div_login form{
    width: 35%;
    height: 80%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    border-radius: 15px;
    background: #274156;
    box-shadow:  17px 17px 34px #203547,
                -17px -17px 34px #2e4d65;
}

.div_login form input{
    width: 90%;
    height: 50px;
    padding: 0 20px;
    border-radius: 7px;
    font-size: 17px;
    margin: 10px 0;
    border: none;
    box-sizing: border-box;
}

.div_login form input[type="submit"] {
    background: #C39A46;
    color: #fff;
    cursor: pointer;
    box-sizing: border-box;
}

.div_login form label{
    width: 90%;
    font-size: 17px;
    margin-top: 10px;
}

.div_login p{
    font-size: 25px;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-20px); }
    60% { transform: translateY(-10px); }
}

@media (max-width: 1024px) {
    .cover {
        font-size: 24px;
        height: calc(100vh - 80px);
    }
    
    .cover img {
        margin-top: 300px;
    }
    
    .div_login {
        flex-direction: column-reverse;
        height: auto;
        padding: 50px 0;
        gap: 50px;
    }
    
    .div_login form {
        width: 60%;
        height: auto;
        padding: 30px 0;
    }
    
    .div_login p {
        text-align: center;
        padding: 0 20px;
    }
}

@media (max-width: 768px) {
    .cover {
        font-size: 30px;
        height: calc(100vh - 60px);
    }
    
    .cover img {
        margin-top: 300px;
        width: 30px;
    }
    
    .div_login form {
        width: 80%;
    }
}

/*@media (max-width: 480px) {
    .cover {
        font-size: 18px;
        height: calc(100vh - 60px);
    }
    
    .cover img {
        margin-top: 200px;
        width: 20px;
    }
    
    .div_login {
        padding: 30px 0;
        gap: 30px;
    }
    
    .div_login form {
        width: 90%;
    }
    
    .div_login form input {
        height: 40px;
        font-size: 15px;
    }
    
    .div_login form label {
        font-size: 15px;
    }
    
    .div_login p {
        font-size: 18px;
    }
}*/