header {
    text-align: center;
    justify-content: space-between;
    display: flex;
    align-items: center;
    padding: 32px 18.75%;
    position: sticky;
    top: 0;
    z-index: 10;
    transition: initial;
    transition: 0.1s;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);   
    will-change: backdrop-filter;
}
header::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-transparent) 18.75%, var(--color-light-1-05), var(--color-transparent) 81.25%);
}
body.dark header::after {
    background: linear-gradient(90deg, var(--color-transparent) 18.75%, var(--color-dark-5-05), var(--color-transparent) 81.25%);
}
.header-title {
    margin: 0;
    text-decoration: none;
}
.a-login {
    text-decoration: none;
    color: var(--color-light-7);
    background-image: linear-gradient(90deg, var(--color-light-6), var(--color-light-7));
    color: transparent;
    background-clip: text;
    -webkit-background-clip: text;
    transition: 0.4s;
    display: flex;
    align-items: center;
    text-align: center;
}
.a-balance {
    text-decoration: none;
    transition: 0.4s;
    display: flex;
    align-items: center;
    text-align: center;
}
.a-login:hover {
    color: var(--color-dark-9);
    cursor: pointer;
}
body.dark .a-login{
    color: var(--color-light-5);
    background-image: linear-gradient(90deg, var(--color-light-5), var(--color-light-4));
    color: transparent;
    background-clip: text;
    -webkit-background-clip: text;
}
.a-balance {
    margin-left: 16px;
    border-radius: 32px;
    border: solid 4px var(--color-yellow-4);
    padding: 4px 8px;
    background: linear-gradient(-45deg, var(--color-yellow-4) 50%, var(--color-transparent) 50%);
    background-size: 300%;
    background-position: 0%;
}
.a-balance:hover {
    cursor: pointer;
    background-position: 90%;
    color: var(--color-light-1);
    box-shadow: var(--color-yellow-4) 0px 0px 8px;
}
nav {
    display: flex;
}
.nav-a {
    margin-inline: 32px;
    color: var(--color-light-7);
    transition: 0.4s;
    text-decoration: none;
}
.nav-a:hover {
    color: var(--color-dark-9);
    cursor: pointer;
}
body.dark .nav-a {
    color: var(--color-light-5);
}
body.dark .nav-a:hover{
    color: var(--color-light-1);
}
.header-profile {
    display: flex;
}
@media screen and (max-width: 1680px) {
    header {
        padding: calc(32px * 1680 / 1920) 18.75%;
    }
    .a-balance {
        margin-left: calc(16px * 1680 / 1920);
        border-radius: calc(32px * 1680 / 1920);
        border: solid calc(4px * 1680 / 1920) var(--color-yellow-4);
        padding: calc(4px * 1680 / 1920) calc(8px * 1680 / 1920);
    }
    .a-balance:hover {
        box-shadow: var(--color-yellow-4) 0px 0px calc(8px * 1680 / 1920);
    }
    .nav-a {
        margin-inline: calc(32px * 1680 / 1920);
    }
}
@media screen and (max-width: 1200px) {
    header {
        padding: calc(32px * 1200 / 1920) 18.75%;
    }
    .a-balance {
        margin-left: calc(16px * 1200 / 1920);
        border-radius: calc(32px * 1200 / 1920);
        border: solid calc(4px * 1200 / 1920) var(--color-yellow-4);
        padding: calc(4px * 1200 / 1920) calc(8px * 1200 / 1920);
    }
    .a-balance:hover {
        box-shadow: var(--color-yellow-4) 0px 0px calc(8px * 1200 / 1920);
    }
    .nav-a {
        margin-inline: calc(32px * 1200 / 1920);
    }
}

@media screen and (max-width: 992px) {
    header {
        padding: calc(32px * 992 / 1920) 18.75%;
    }
    .a-balance {
        margin-left: calc(16px * 992 / 1920);
        border-radius: calc(32px * 992 / 1920);
        border: solid calc(4px * 992 / 1920) var(--color-yellow-4);
        padding: calc(4px * 992 / 1920) calc(8px * 992 / 1920);
    }
    .a-balance:hover {
        box-shadow: var(--color-yellow-4) 0px 0px calc(8px * 992 / 1920);
    }
    .nav-a {
        margin-inline: calc(32px * 992 / 1920);
    }
}
@media screen and (max-width: 768px) {
    header {
        padding: calc(32px * 768 / 1920) 18.75%;
    }
    .a-balance {
        margin-left: calc(16px * 768 / 1920);
        border-radius: calc(32px * 768 / 1920);
        border: solid calc(4px * 768 / 1920) var(--color-yellow-4);
        padding: calc(4px * 768 / 1920) calc(8px * 768 / 1920);
    }
    .a-balance:hover {
        box-shadow: var(--color-yellow-4) 0px 0px calc(8px * 768 / 1920);
    }
    .nav-a {
        margin-inline: calc(32px * 768 / 1920);
    }
}
@media screen and (max-width: 576px) {
    header {
        padding: 16px;
    }
    .a-balance {
        margin-left: 16px;
        border-radius: 32px;
        border: solid 4px var(--color-yellow-4);
        padding: 4px 8px;
    }
    .a-balance:hover {
        box-shadow: var(--color-yellow-4) 0px 0px 8px;
    }
    nav {
        display: none;
    }
}
@media screen and (max-width: 390px) {
    header {
        padding: 12px;
    }
    .a-balance {
        margin-left: 12px;
        border-radius: 24px;
        border-width: 3px;
        padding: 3px 6px;
    }
    .a-balance:hover {
        box-shadow: var(--color-yellow-4) 0px 0px 6px;
    }
}