.site-header {
    position: fixed;
    top: 0;
    left: 0;
    z-index:
        var(--z-header);
    width: 100%;
    border-bottom:
        var(--border-width-thin)
        solid
        var(--color-border-subtle);
    background:
        color-mix(
            in srgb,
            var(--color-background) 82%,
            transparent
        );
    backdrop-filter:
        blur(14px);

    -webkit-backdrop-filter:
        blur(14px);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width:
        var(--container-max-width);
    min-height:
        5rem;
    margin-inline:
        auto;
    padding-inline:
        var(--container-padding-mobile);
}

.header-container .site-brand {
    flex-shrink: 0;
}

.header-container .site-navigation {
    margin-inline:
        auto;
}

.header-actions {
    display: flex;
    align-items: center;
    gap:
        var(--space-6);
    flex-shrink: 0;
}

.header-actions .button {
    min-height:
        2.5rem;
    padding-inline:
        var(--space-5);
    font-size:
        var(--font-size-xs);
}

@media (max-width: 1023px) {
    .header-container {
        min-height:
            4.5rem;
        padding-inline:
            var(--container-padding-tablet);
    }

    .header-container .site-navigation {
        margin-inline:
            var(--space-6);
    }

    .header-actions {
        gap:
            var(--space-4);
    }
}

@media (max-width: 767px) {
    .header-container {
        min-height:
            4rem;
        padding-inline:
            var(--container-padding-mobile);
    }

    .header-container .site-navigation {
        display:
            none;
    }
    
    .header-actions {
        gap:
            var(--space-3);
    }

    .header-actions .button {
        display:
            none;
    }
}

@media (min-width: 1280px) {
    .header-container {
        min-height:
            5.25rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .site-header {
        transition:
            none;
    }
}