#header {
    display: grid;
    position: fixed;
    grid-template-rows: auto 1fr;
    grid-template-columns: 1fr auto auto;
    grid-template-areas: "logo toggle address" "nav nav nav";
    column-gap: var(--gutter-fluid);
    justify-content: space-between;
    align-items: center;
    z-index: 5;
    inset-block-start: 0;
    border-block-end: var(--border-line) var(--color-accent);
    background-color: var(--color-canvas);
    padding-inline: calc((var(--gutter) + var(--gutter-var) * 4) / 2);
    padding-block: calc((var(--gutter) + var(--gutter-var) * 2) / 3);
    inline-size: 100%;
    min-block-size: var(--header-height);
    max-block-size: var(--viewport-height);
}

@media (min-width: 744px){
    #header{
        min-block-size: auto;
    }
}

@media (min-width: 1260px) {
    #header {
        grid-template-rows: 1fr;
        grid-template-columns: auto auto auto;
        grid-template-areas: "logo nav address";
    }
}
#header .logo-wrap {
    display: flex;
    grid-area: logo;
}

#header .logo-wrap img {
    inline-size: fit-content;
    block-size: var(--logo-size);
    object-fit: contain;
    inline-size: auto;
}

@media (min-width: 744px){
    #header .logo-wrap img {
      max-inline-size: var(--content-min);
    }
}

#header button {
    grid-area: toggle;
    line-height: 0.6;
}

@media (min-width: 1260px) {
    #header button {
        display: none;
    }
}

#header-nav {
    grid-area: nav;
}

#header nav ul > li {
    position: relative;
    line-height: 1.9;
}

#header nav :any-link {
    display:inline-block;
    padding-inline: calc(var(--gutter-fluid) / 4);
    padding-block: calc(var(--gutter-fluid) / 4);
    inline-size: 100%;
}

#header nav [role="separator"] {
    display: block;
    border-block-end: var(--border-line) var(--color-accent);
    inline-size: 100%;
}

#header nav ul {
    display: flex;
    flex-flow: column nowrap;
}

@media (max-width: 1260px) and (not (width: 1260px)) {
    #header-nav {
        display: grid;
        grid-template-rows: 1fr;
        justify-self: center;
        transition: grid-template-rows var(--transition);
        contain: content;
        inline-size: 100%;
        max-inline-size: calc(
            var(--content-width-condensed) - var(--gutter-var) * 2
        );
    }

    #header-nav[inert] {
        grid-template-rows: 0fr;
    }

    #header nav {
        grid-row: 1 / span 2;
    }

    #header nav > ul {
        gap: calc(var(--gutter-fluid) / 4);
        margin-block-start: var(--gutter-fluid);
        padding: 0.25rem;
        max-block-size: calc(var(--content-height) - var(--gutter-fluid));
        overflow-clip-margin: 0.3rem;
        overflow-x: clip;
        overflow-y: auto;
    }

    #header nav > ul ul {
        padding-inline-start: calc(var(--gutter-fluid) * 1.25);
    }
}

@media (min-width: 1260px) {
    #header nav > ul {
        flex-flow: row nowrap;
        justify-content: center;
        align-items: center;
        gap: calc((var(--gutter) + var(--gutter-var) * 4) / 8);
    }

    #header nav > ul ul {
        --pad: calc(var(--gutter-fluid) / 2);

        position: absolute;
        gap: calc(var(--gutter-fluid) / 4);
        inset-block-start: calc((100% + var(--header-height) + 0.1rem) / 2);
        inset-inline-start: calc(var(--pad) * -1);
        background-color: var(--color-canvas);
        padding: var(--pad);
        min-inline-size: calc(var(--content-min) * 4 / 5);
        max-inline-size: calc(var(--content-width) / 2);
    }

    #header nav > ul > li:not(:hover, :focus-within) ul {
        visibility: hidden;
        opacity: 0;
    }

    #header nav > ul ul::before {
        position: absolute;
        clip-path: polygon(
            var(--pad) 0,
            calc(var(--size, 62.5%) + var(--pad)) 0,
            100% 100%,
            0 100%
        );
        inset-block-end: 100%;
        inset-inline-start: 0;
        inline-size: 100%;
        block-size: calc(var(--header-height) / 2);
        content: "";
    }

    #header nav [role="separator"] {
        display: block;
        border-inline-end: var(--border-line) var(--color-accent);
        border-block-end: none;
        inline-size: initial;
        block-size: calc(var(--logo-size) * 3 / 4);
    }

    #header nav :any-link {
        position: relative;
        z-index: 1;
        padding-block: calc(var(--gutter-fluid) / 8);
    }
}

#header address {
    display: flex;
    grid-area: address;
    flex-flow: row nowrap;
    gap: calc((var(--gutter) + var(--gutter-var) * 3) / 12);
    font-size: 1.575em;
    line-height: 1;
}

#header :any-link {
    transition: color var(--transition);
    color: inherit;
    text-decoration: none;
}

#header nav :any-link:where(:focus-visible, :hover) {
    color: var(--color-accent);
}

#header address :any-link {
    margin-block-end: 0;
    padding: calc(var(--gutter-fluid) / 8);
    color: var(--color-accent);
}

#header address :any-link:where(:focus-visible, :hover) {
    color: inherit;
}

#header nav :any-link[data-current-ancestor="true"] {
    color: var(--color-accent);
}

#header :any-link[aria-current="page"] {
    pointer-events: none;
    color: var(--color-accent);
}

[data-pid="1"] #header :any-link[href="/"] {
    color: var(--color-accent);
}

#header-nav-toggle {
    display: flex;
    justify-content: center;
    align-items: center;
    transition:
        background-color var(--transition),
        color var(--transition);
    cursor: pointer;
    border: var(--border-line) var(--color-accent);
    background: none;
    aspect-ratio: 1/1;
    inline-size: auto;
    block-size: 100%;
    font-size: var(--font-size-md);
}

#header-nav-toggle:where(:focus-visible, :hover) {
    background-color: var(--color-accent);
    color: var(--color-canvas);
}

#header-nav-toggle > .icon-fa {
    margin-block-end: -0.0875em;
}

#header-nav-toggle > .fa-xmark {
    transform: scale(1.125);
}

#header-nav-toggle[aria-expanded="true"] > .fa-bars {
    display: none;
}

#header-nav-toggle[aria-expanded="true"] > .fa-xmark {
    display: block;
}

#header-nav-toggle[aria-expanded="false"] > .fa-bars {
    display: block;
}

#header-nav-toggle[aria-expanded="false"] > .fa-xmark {
    display: none;
}