:root {
    --site-header-bg: #08090c;
    --site-header-panel: #111419;
    --site-header-panel-soft: #191d22;
    --site-header-border: #0d66ad;
    --site-header-text: #f4f7fb;
    --site-header-muted: #9aa8bc;
    --site-header-field: #1c2127;
    --site-header-focus: #4ea5ff;
}

.site-header,
.site-header * {
    box-sizing: border-box;
}

.site-header {
    position: relative;
    z-index: 1000;
    display: block;
    height: 68px;
    width: 100%;
    border: 0;
    border-bottom: 1px solid rgba(13, 102, 173, 0.55);
    background: var(--site-header-bg);
    color: var(--site-header-text);
    font-family: Inter, "Segoe UI", Arial, sans-serif;
    animation: siteHeaderIn 520ms ease both;
}

.site-header__inner {
    position: relative;
    display: grid;
    grid-template-columns: 166px minmax(0, 1fr);
    width: min(100%, 1451px);
    height: 100%;
    margin: 0 auto;
}

.site-header__brand {
    display: grid;
    place-items: center;
    height: 100%;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    background: #050909;
    transition: background 180ms ease;
}

.site-header__logo {
    display: block;
    width: 46px;
    height: 46px;
    transition: filter 180ms ease, transform 180ms ease;
}

.site-header__brand:hover .site-header__logo {
    filter: drop-shadow(0 0 12px rgba(0, 229, 255, 0.48));
    transform: translateY(-1px) scale(1.04);
}

.site-header__burger {
    display: none;
    place-items: center;
    width: 44px;
    height: 44px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    background: linear-gradient(180deg, #171d22, #0f1418);
    color: #fff;
    cursor: pointer;
    padding: 0;
    transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.site-header__burger span {
    display: block;
    width: 20px;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
    transition: transform 180ms ease, opacity 180ms ease;
}

.site-header__burger:hover {
    border-color: rgba(86, 242, 138, 0.38);
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.28);
    transform: translateY(-1px);
}

.site-header__bar {
    display: grid;
    grid-template-columns: auto minmax(420px, 1fr) auto;
    align-items: center;
    gap: 32px;
    min-width: 0;
    padding: 9px 20px 9px 16px;
}

.site-header__nav,
.site-header__actions {
    display: flex;
    align-items: center;
}

.site-header__nav {
    gap: 30px;
}

.site-header__nav-link,
.site-header__steam {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    color: var(--site-header-text);
    text-decoration: none;
    white-space: nowrap;
}

.site-header__nav-link {
    gap: 4px;
    font-size: 22px;
    font-weight: 700;
    position: relative;
    transition: color 160ms ease, transform 160ms ease;
}

.site-header__nav-link svg,
.site-header__steam svg,
.site-header__search svg {
    flex: 0 0 auto;
    fill: currentColor;
}

.site-header__nav-link svg {
    width: 22px;
    height: 22px;
}

.site-header__nav-link.is-active,
.site-header__nav-link:hover,
.site-header__steam:hover {
    color: #fff;
}

.site-header__nav-link::after {
    content: "";
    position: absolute;
    left: 24px;
    right: 0;
    bottom: 3px;
    height: 2px;
    border-radius: 999px;
    background: #00e5ff;
    opacity: 0;
    transform: scaleX(0.35);
    transform-origin: left;
    transition: opacity 160ms ease, transform 160ms ease;
}

.site-header__nav-link:hover {
    transform: translateY(-1px);
}

.site-header__nav-link:hover::after,
.site-header__nav-link.is-active::after {
    opacity: 1;
    transform: scaleX(1);
}

.site-header__search {
    position: relative;
    min-width: 0;
}

.site-header__search svg {
    position: absolute;
    left: 10px;
    top: 50%;
    width: 18px;
    height: 18px;
    color: #d3d9e5;
    transform: translateY(-50%);
}

.site-header__search input {
    width: 100%;
    height: 34px;
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 4px;
    background: var(--site-header-field);
    color: var(--site-header-text);
    font: 600 14px/1 Inter, "Segoe UI", Arial, sans-serif;
    outline: none;
    padding: 0 12px 0 34px;
    transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.site-header__search input::placeholder {
    color: #9aacc5;
    opacity: 1;
}

.site-header__search input:focus {
    border-color: var(--site-header-focus);
    background: #20262d;
    box-shadow: 0 0 0 2px rgba(78, 165, 255, 0.16);
}

.site-header__actions {
    gap: 8px;
}

.site-header__icon-button {
    display: inline-grid;
    place-items: center;
    width: 22px;
    height: 22px;
    border: 0;
    border-radius: 50%;
    background: #333840;
    color: #fff;
    cursor: pointer;
    font: 800 13px/1 Inter, "Segoe UI", Arial, sans-serif;
    padding: 0;
    transition: background 160ms ease, transform 160ms ease;
    text-decoration: none;
}

.site-header__icon-button:hover {
    background: #414852;
    transform: translateY(-1px);
}

.site-header__flag span {
    display: block;
    width: 18px;
    height: 18px;
    border: 1px solid rgba(255, 255, 255, 0.32);
    border-radius: 50%;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.18);
    background: linear-gradient(#fff 0 33%, #224eaf 33% 66%, #d92130 66%);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.site-header__flag[data-lang="en"] span {
    background-image: url("../img/flag-gb.svg");
}

.site-header__flag[data-lang="fr"] span {
    background: linear-gradient(90deg, #1f4aa8 0 33%, #fff 33% 66%, #d92130 66%);
}

.site-header__flag[data-lang="de"] span {
    background: linear-gradient(#111 0 33%, #d92130 33% 66%, #ffcf45 66%);
}

.site-header__menu-wrap {
    position: relative;
}

.site-header__menu {
    position: absolute;
    right: 0;
    top: calc(100% + 10px);
    z-index: 1002;
    display: grid;
    min-width: 132px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    background: #101717;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.58), 0 0 0 1px rgba(86, 242, 138, 0.05);
    padding: 6px;
}

.site-header__menu[hidden] {
    display: none;
}

.site-header__menu button {
    min-height: 34px;
    border: 0;
    border-radius: 7px;
    background: transparent;
    color: #fff;
    cursor: pointer;
    font: 800 13px/1 Inter, "Segoe UI", Arial, sans-serif;
    text-align: left;
    padding: 0 10px;
}

.site-header__menu button:hover,
.site-header__menu button.is-active {
    background: rgba(86, 242, 138, 0.12);
    color: #58f28a;
}

.site-header__steam {
    gap: 6px;
    height: 38px;
    border-radius: 4px;
    background: var(--site-header-panel);
    font-size: 15px;
    font-weight: 700;
    padding: 0 20px;
    transition: background 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.site-header__steam:hover {
    background: #171c22;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.22);
    transform: translateY(-1px);
}

.site-header__steam svg {
    width: 18px;
    height: 18px;
}

.site-header__steam.is-authenticated {
    padding-left: 10px;
}

.site-header__avatar {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    object-fit: cover;
}

@keyframes siteHeaderIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .site-header,
    .site-header__brand,
    .site-header__logo,
    .site-header__nav-link,
    .site-header__nav-link::after,
    .site-header__search input,
    .site-header__icon-button,
    .site-header__burger,
    .site-header__burger span,
    .site-header__steam {
        animation: none;
        transition: none;
    }
}

@media (max-width: 860px) {
    .site-header__inner {
        grid-template-columns: 96px minmax(0, 1fr);
    }

    .site-header__bar {
        grid-template-columns: 1fr auto;
        gap: 10px 14px;
        padding: 9px 12px;
    }

    .site-header__search {
        grid-column: 1 / -1;
        order: 3;
    }

    .site-header__nav {
        gap: 14px;
    }

    .site-header__nav-link {
        font-size: 17px;
    }

    .site-header__steam {
        padding: 0 10px;
    }
}

@media (max-width: 560px) {
    .site-header__inner {
        grid-template-columns: 70px minmax(0, 1fr);
    }

    .site-header__bar {
        grid-template-columns: minmax(0, 1fr);
    }

    .site-header__actions {
        justify-content: space-between;
    }

    .site-header__nav {
        justify-content: space-between;
    }
}

@media (max-width: 720px) {
    .site-header {
        height: 64px;
    }

    .site-header::before {
        content: "";
        position: fixed;
        inset: 64px 0 0;
        z-index: -1;
        background: rgba(0, 0, 0, 0.54);
        opacity: 0;
        pointer-events: none;
        transition: opacity 180ms ease;
    }

    .site-header.is-mobile-open::before {
        opacity: 1;
        pointer-events: auto;
    }

    .site-header__inner {
        grid-template-columns: 72px minmax(0, 1fr);
        align-items: center;
        width: 100%;
    }

    .site-header__brand {
        border-right-color: rgba(255, 255, 255, 0.06);
    }

    .site-header__logo {
        width: 40px;
        height: 40px;
    }

    .site-header__burger {
        display: grid;
        justify-self: end;
        margin-right: 14px;
    }

    .site-header.is-mobile-open .site-header__burger span:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }

    .site-header.is-mobile-open .site-header__burger span:nth-child(2) {
        opacity: 0;
    }

    .site-header.is-mobile-open .site-header__burger span:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }

    .site-header__bar {
        position: absolute;
        left: 12px;
        right: 12px;
        top: calc(100% + 10px);
        display: grid;
        grid-template-columns: minmax(0, 1fr);
        gap: 13px;
        max-height: calc(100vh - 86px);
        overflow: auto;
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: 14px;
        background: rgba(10, 14, 17, 0.98);
        box-shadow: 0 24px 60px rgba(0, 0, 0, 0.56), inset 0 1px 0 rgba(255, 255, 255, 0.04);
        opacity: 0;
        pointer-events: none;
        transform: translateY(-8px) scale(0.98);
        transform-origin: top right;
        transition: opacity 180ms ease, transform 180ms ease;
        padding: 14px;
    }

    .site-header.is-mobile-open .site-header__bar {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0) scale(1);
    }

    .site-header__nav {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .site-header__nav-link {
        justify-content: center;
        min-height: 46px;
        border-radius: 10px;
        background: rgba(255, 255, 255, 0.045);
        font-size: 16px;
    }

    .site-header__nav-link::after {
        left: 18px;
        right: 18px;
        bottom: 7px;
    }

    .site-header__search {
        grid-column: auto;
        order: 0;
    }

    .site-header__search input {
        height: 44px;
        border-radius: 10px;
    }

    .site-header__actions {
        display: grid;
        grid-template-columns: 44px 44px 44px minmax(0, 1fr);
        gap: 9px;
    }

    .site-header__icon-button {
        width: 44px;
        height: 44px;
        border-radius: 10px;
        background: #1b2228;
        font-size: 15px;
    }

    .site-header__steam {
        justify-content: center;
        min-width: 0;
        height: 44px;
        border-radius: 10px;
        padding: 0 12px;
        font-size: 14px;
    }

    .site-header__steam span {
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .site-header__menu {
        top: calc(100% + 8px);
        z-index: 1004;
    }
}

@media (max-width: 400px) {
    .site-header__actions {
        grid-template-columns: repeat(3, 44px);
    }

    .site-header__steam {
        grid-column: 1 / -1;
    }
}