/* The header shared by the govza.app pages. The file name carries a version
   because nginx caches .css for a year: change the look in a new file. */

html {
    scroll-padding-top: 5rem;
}

/* Clear over the hero, so its gradient runs up to the top edge, and frosted
   once the page scrolls under it. */
.site-header {
    position: sticky;
    top: 0;
    /* Above the landing map's car, arrival pill and order card (z-index up to 1100). */
    z-index: 1500;
    border-bottom: 1px solid transparent;
    transition: background-color 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}

.site-header.is-scrolled,
.site-header.is-open {
    background: rgb(255 255 255 / 0.82);
    border-bottom-color: rgb(15 23 42 / 0.07);
    box-shadow: 0 12px 32px -26px rgb(30 38 90 / 0.5);
    -webkit-backdrop-filter: saturate(1.6) blur(16px);
    backdrop-filter: saturate(1.6) blur(16px);
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
    .site-header.is-scrolled,
    .site-header.is-open {
        background: rgb(255 255 255 / 0.97);
    }
}

/* A page whose hero has its own background pulls it up under the header. */
.under-site-header {
    margin-top: -4rem;
    padding-top: 4rem;
}

.site-nav-link {
    position: relative;
    color: #64748b;
    transition: color 160ms ease;
}

.site-nav-link:hover,
.site-nav-link[aria-current="page"] {
    color: #0f172a;
}

.site-nav-link[aria-current="page"]::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -0.45rem;
    height: 2px;
    border-radius: 2px;
    background: #505ff5;
}

.site-menu-toggle {
    display: inline-grid;
    place-items: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 999px;
    color: #0f172a;
    transition: background-color 160ms ease;
}

.site-menu-toggle:hover {
    background: rgb(15 23 42 / 0.06);
}

.site-menu-toggle__bars {
    position: relative;
    width: 1.125rem;
    height: 0.75rem;
}

.site-menu-toggle__bars::before,
.site-menu-toggle__bars::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
    transition: transform 240ms cubic-bezier(0.25, 1, 0.5, 1);
}

.site-menu-toggle__bars::before {
    top: 0;
}

.site-menu-toggle__bars::after {
    bottom: 0;
}

.site-menu-toggle[aria-expanded="true"] .site-menu-toggle__bars::before {
    transform: translateY(5px) rotate(45deg);
}

.site-menu-toggle[aria-expanded="true"] .site-menu-toggle__bars::after {
    transform: translateY(-5px) rotate(-45deg);
}

.site-menu {
    border-top: 1px solid rgb(15 23 42 / 0.06);
}

.site-menu a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.95rem 0;
    font-weight: 600;
    color: #0f172a;
}

.site-menu a + a {
    border-top: 1px solid rgb(15 23 42 / 0.06);
}

.site-menu a[aria-current="page"] {
    color: #505ff5;
}

@media (min-width: 1024px) {
    .site-menu,
    .site-menu-toggle {
        display: none !important;
    }
}

@media (prefers-reduced-motion: reduce) {
    .site-header,
    .site-menu-toggle__bars::before,
    .site-menu-toggle__bars::after {
        transition: none;
    }
}