@import url('https://fonts.googleapis.com/css2?family=Nunito:ital,wght@0,200..1000;1,200..1000&display=swap');

* {
    margin: 0;
    padding: 0;
}

::-webkit-scrollbar {
    display: none;
}

html {
    height: 100%;
}

body {
    position: relative;
    justify-content: center;
    font-family: "Nunito", sans-serif;
    font-weight: 500;
    font-size: 24px;
    color: #fff;
}

a {
    text-decoration: none;
    color: rgb(0, 0, 0);
    cursor: pointer;
}

ul {
    max-width: 100%;
    list-style: none;
}

.bg {
    background: linear-gradient(to bottom, #0f0f0f, 80%, #280137);
    background-size: cover;
    background-attachment: fixed;
}

.btn {
    display: block;
    margin: auto;
    border-radius: 8px;
    text-align: center;
    cursor: pointer;
    background-color: #C1E8FF;
    box-shadow: 0px 0px 10px 1px black;
    transition: all 500ms ease;
}

.btn:hover {
    background-color: #6DA5C0;
}

.btn {
    color: #000;
    font-weight: 700;
    font-size: 20px;
}

.btn a {
    font-size: 25px;
    width: 100%;
    height: 100%;
}

.content_body {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-content: center;
}

header {
    display: flex;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    justify-content: center;
    align-items: center;
}

.header__container {
    display: flex;
    overflow: hidden;
    align-self: flex-start;
    flex-direction: column;
    width: 310px;
    box-sizing: border-box;
    transition: 200ms;
}

.header__container.close {
    width: 80px;
}

.header__title {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-left: 10px;
}

h1 {
    display: flex;
    width: auto;
    overflow: hidden;
    color: #fff;
    margin: 10px;
    font-family: 'Oswald', sans-serif;
    font-weight: 700;
    font-size: 25px;
    text-transform: uppercase;
    transition: 200ms;
}

h1.close{
    width: 0px;
    margin: 0px;
}

h1 a {
    color: #fff;
}

.header__title img {
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    width: 30px;
    margin-left: 10px;
    transition: 200ms;
}

.header__title img.close {
    margin: 20px 20px 20px 0px;
    transform: rotate(180deg);
}

.header__title img.logo {
    display: flex;
    overflow: hidden;
    justify-content: center;
    align-items: center;
    width: 40px;
}

.header__title img.logo.close {
    width: 0px;
    margin: 0px;
}

.header__hr {
    margin-left: 10px;
    margin-right: 10px;
}

.steam {
    display: flex;
    justify-content: space-between;
    align-content: center;
    margin: 5px 10px;
    font-size: 30px;
    font-weight: 600;
    text-align: center;
}

.steam img {
    margin: 5px 20px 5px 5px;
}

img.side__image__2 {
    margin:  5px 5px 5px 20px;
}

.steam p {
    display: flex;
    align-items: center;
}

.tape__bg {
    width: 100%;
    min-height: 100vh;
    margin-left: 310px;
    padding: 10px;
    padding-top: 20px;
    border-left: solid 1px;
    transition: 200ms;
}

.tape__bg.close {
    margin-left: 80px;
}

footer {
    margin: auto;
    left: 0;
    right: 0;
    bottom: 0;
    position: absolute;
    max-width: 1600px;
    margin-top: 30px;
    background: rgba(255, 255, 255, 0.07);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(11.5px);
    -webkit-backdrop-filter: blur(11.5px);
    border-top-left-radius: 15px;
    border-top-right-radius: 15px;
}

.footer__flex {
    display: flex;
}

.footer__info {
    padding-top: 10px;
    margin-left: 25px;
    padding-bottom: 10px;
    width: 25%;
}

.footer__info h3.footer__logo {
    color: #fff;
    margin: auto;
    font-family: 'Oswald', sans-serif;
    font-weight: 700;
    font-size: 40px;
    text-transform: uppercase;
}

.footer_contacts {
    margin: auto;
    margin-bottom: 10px;
    margin-left: 5%;
    width: 25%;
}

.footer_contacts_logo {
    font-size: 25px;
}

.footer_contacts nav {
    margin-top: 10px;
    display: flex;
}

.footer_contacts nav ul {
    list-style: none;
}

.footer_contacts ul li {
    display: flex;
}

.footer_copyright {
    text-align: center;
}

.width__900 {
    position: fixed;
    display: none;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0, 0, 0.2);
    z-index: 999;
}

.width__900__error {
    position: absolute;
    display: block;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60%;
    background-color: rgba(0, 0, 0, 0.7);
    border-radius: 15px;
}

.width__900__error p.width__900_p{
    display: block;
    padding: 10px 10px;
    margin: auto;
    text-align: center;
}

.width__error_btn {
    margin: 10px 10px;
    display: flex;
    justify-content: space-between;
}

.switch__m {
    position: absolute;
    display: none;
    top: 10px;
    right: 10px;
    width: 50px;
    height: 50px;
    background-color: #000;
    border-radius: 15px;
}

.switch__m img {
    border-radius: 15px;
    background-color: #fff;
    width: 50px;
    height: 50px;
}

.open {
    display: block;
}