#container-contact {
    border: solid 3px var(--mavi);
    max-width: 768px;
    margin: 60px auto;
    position: relative;
    padding: 20px;
    background-color: #F9F9F9;
    border-radius: 10px;
}

#contact_form {
    padding: 37.5px;
    margin: 50px 0;
}

#container-contact h1 {
    color: var(--mavi);
    font-size: 32px;
    font-weight: 700;
    letter-spacing: 7px;
    text-align: center;
    text-transform: uppercase;
    margin-bottom: 20px;
}

#container-contact .underline-contact {
    border-bottom: solid 2px var(--mavi);
    margin: -0.512em auto;
    width: 80px;
}

#container-contact .icon_wrapper {
    margin: 50px auto 0;
    width: 100%;
}


#container-contact .email-contact,
#container-contact .subject-contact {
    float: right;
    width: 45%;
}

#container-contact input[type='text'],
#container-contact [type='email'],
#container-contact select,
#container-contact textarea {
    background: none;
    border: none;
    border-bottom: solid 2px var(--mavi);
    color: var(--mavi);
    font-size: 1.000em;
    font-weight: 400;
    letter-spacing: 1px;
    margin: 0em 0 1.875em 0;
    padding: 0 0 0.875em 0;
    text-transform: uppercase;
    width: 100%;
    box-sizing: border-box;
    transition: all 0.3s;
}

    #container-contact input[type='text']:focus,
    #container-contact [type='email']:focus,
    #container-contact textarea:focus {
        outline: none;
        border-bottom-color: var(--mavi);
    }

#container-contact .message-contact {
    width: 100%;
    margin-bottom: 30px;
}

#container-contact .name-contact,
#container-contact .telephone-contact {
    float: left;
    width: 45%;
    margin-right: 5%;
}


#container-contact textarea {
    line-height: 150%;
    height: 150px;
    resize: none;
    width: 100%;
}


#container-contact ::-webkit-input-placeholder,
#container-contact ::-moz-placeholder,
#container-contact :-ms-input-placeholder {
    color: var(--mavi);
    text-transform: capitalize;
}

#container-contact #form_button-contact {
    background: none;
    border: solid 2px var(--mavi);
    color: var(--mavi);
    cursor: pointer;
    display: inline-block;
    font-size: 1em;
    font-weight: bold;
    outline: none;
    padding: 20px 35px;
    text-transform: uppercase;
    transition: all 0.3s;
    margin-top: 10px;
    width: 100%;
    text-align: center;
}

    #container-contact #form_button-contact:hover {
        background: var(--mavi);
        color: var(--mavi);
    }

@media screen and (max-width: 768px) {
    #container-contact {
        margin: 20px auto;
        width: 95%;
        padding: 20px;
    }

        #container-contact .name-contact,
        #container-contact .email-contact,
        #container-contact .subject-contact,
        #container-contact .telephone-contact {
            float: none;
            width: 100%;
            margin-bottom: 20px;
        }

        #container-contact #form_button-contact {
            width: 100%;
            padding: 15px 0;
        }
}

@media screen and (max-width: 480px) {
    #container-contact h1 {
        font-size: 26px;
    }

    #container-contact .underline-contact {
        width: 68px;
    }

    #container-contact #form_button-contact {
        padding: 15px 25px;
    }
}

@media screen and (max-width: 420px) {
    #container-contact h1 {
        font-size: 18px;
    }

    #container-contact .icon {
        height: 35px;
        width: 35px;
    }

    #container-contact .underline-contact {
        width: 53px;
    }

    #container-contact input[type='text'],
    #container-contact [type='email'],
    #container-contact select,
    #container-contact textarea {
        font-size: 0.875em;
    }
}