sign-up.css

:root {
    --darkest: rgb(15, 112, 15);
    --primary: #6c956c;
    --secondary: #b9cca8;
    --lighter-secondary: #dff0d0;
    --third: #ffb5ac;
    --fourth: #ffe4e1;
    --white: ivory;
    --main-font: 'Redressed', cursive;
    --secondary-font: 'El Messiri', sans-serif;
    --letra-chica: 'Didact Gothic', sans-serif;
}

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

body {
    width: 100%;
    background-color: var(--lighter-secondary);
    background-image: url(img/5447182.jpg);
    background-size: cover;
    overflow: hidden;
}


/* ************************************************* */


/* --------------nav menu hamburguesa----------------- */

.navbar {
    width: 100%;
    height: 9vh;
    background-color: var(--primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

#navbar__checkbox,
.navbar__label,
.fa-times {
    display: none;
}

.nav__menu--ul {
    width: 60%;
    display: flex;
    align-items: center;
    justify-content: space-evenly;
}

.nav__menu--li {
    list-style: none;
    text-align: center;
    font-size: 1.5rem;
}

.menu-link {
    text-decoration: none;
    color: var(--white);
    text-shadow: 3px 0px 2px rgba(0, 0, 0, 0.43);
    font-family: var(--secondary-font);
}

.menu-link:hover {
    cursor: pointer;
    color: rgb(1, 53, 1);
    text-shadow: 3px 0px 2px rgba(255, 255, 255, 0.43);
}

.login-menu {
    width: 20%;
    display: flex;
    align-items: center;
    justify-content: space-evenly;
}

.nav__logo {
    width: 20%;
    height: auto;
    padding: 0.4rem;
    display: flex;
    text-align: center;
    justify-content: center;
}

.logo-img {
    width: 70%;
}


/* *************************************************** */

.body {
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    padding: 2rem 0;
    background-color: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(3px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 10px 20px 5px rgba(0, 0, 0, 0.12);
    width: 50%;
    display: flex;
    align-items: center;
    justify-content: space-around;
}

.sidebar {
    height: 100%;
    width: 29%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-left: 2rem;
}

.sidebar-img {
    height: 100%;
    width: auto;
    overflow: hidden;
    border-radius: 0 30px 0 30px;
}

.form {
    width: 70%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

form {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.sign-up__h1 {
    font-family: var(--secondary-font);
    font-size: 2.5rem;
    color: var(--primary);
}

.form__label {
    font-family: var(--letra-chica);
    font-size: 1.2rem;
    padding-top: 1.5rem;
}

.form__input {
    width: 80%;
    height: 1.7rem;
    background-color: transparent;
    outline: none;
    border: 0;
    border-bottom: 2px solid var(--primary);
    transition: border-color 0.2s;
    margin-bottom: 1.5rem;
}

.form__input:focus {
    border-color: rgb(99, 0, 138);
}

.botones-container {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-around;
}

.form__button {
    width: 50%;
    outline: none;
    border: 0;
    padding: 0.5rem;
    border-radius: 15px;
    background-color: #ffccc6;
    font-family: var(--letra-chica);
    text-align: center;
    font-size: 1.2rem;
}

.form__button:hover {
    background-color: var(--third);
}

.form__button-volver {
    outline: none;
    text-decoration: underline;
    font-family: var(--letra-chica);
    font-size: 1.2rem;
}


/* **************************************************************** */


/* ----------------RESPONSIVE------------------- */


/* ******************************************************************** */

@media (min-width:0px) and (max-width:900px) {
    /* navbar */
    .navbar {
        display: flex;
        align-items: center;
    }
    .nav__logo {
        width: 30%;
    }
    .logo-img {
        width: 80%;
        padding: 0.5rem;
    }
    .nav__menu--ul {
        flex-direction: column;
        align-items: center;
        justify-content: center;
        position: absolute;
        top: 9vh;
        left: 0;
        transform: translateX(-200%);
        background-color: var(--primary);
        transition-property: transform;
        transition-duration: 1s;
        transition-timing-function: ease-in-out;
        z-index: 3;
        box-shadow: 4px 12px 44px 8px rgba(0, 0, 0, 0.70);
        -webkit-box-shadow: 4px 12px 44px 8px rgba(0, 0, 0, 0.70);
        -moz-box-shadow: 4px 12px 44px 8px rgba(0, 0, 0, 0.70);
    }
    .sign-up,
    .sign-in {
        border: 0;
        background-color: transparent;
    }
    .sign-in:hover,
    .sign-up:hover {
        background-color: transparent;
    }
    .nav__menu--ul,
    .login-menu {
        width: 100%;
        flex-direction: column;
    }
    .nav__menu--li {
        width: 100%;
        border-bottom: 1px solid var(--lighter-secondary);
        text-align: center;
        padding: 0.35rem 0;
    }
    .nav__menu--li:hover {
        background-color: var(--secondary);
        filter: brightness(120%);
    }
    .navbar__label {
        width: 20%;
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
    }
    .fa-bars {
        font-size: 1.5rem;
        color: var(--lighter-secondary);
        z-index: 1;
    }
    .fa-times {
        display: none;
        opacity: 0;
    }
    #navbar__checkbox:checked~.nav__menu--ul {
        width: 100%;
        transform: translateX(0);
    }
    #navbar__checkbox:checked~.navbar__label>.fa-bars {
        display: none;
    }
    #navbar__checkbox:checked~.navbar__label>.fa-times {
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.5rem;
        color: var(--lighter-secondary);
        opacity: 1;
    }
    /* contenedor que tiene todo el cuerpo delante del fondo */
    .container {
        width: 80%;
        padding: 1rem;
    }
    .login {
        padding-bottom: 1rem;
    }
    .sidebar {
        padding-top: 0rem;
    }
}

@media (max-width:550px) {
    /* navbar */
    .nav__logo {
        width: 40%;
    }
    .logo-img {
        width: 100%;
        padding: 0.5rem;
    }
    /* contenedor que tiene todo el cuerpo delante del fondo */
    .sidebar {
        display: none;
    }
    .form {
        width: 100%;
    }
    .sign-up__h1 {
        font-size: 2rem;
    }
    .form__label {
        padding-top: 1.2rem;
    }
    .form__input {
        width: 90%;
    }
    .botones-container {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
}