/* 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;
}

/* «Заказчикам» opens its pages on hover or keyboard focus: the FAQ and the
   iiko and МойСклад integrations. */
.site-nav-group {
    position: relative;
}

.site-nav-group > .site-nav-link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.site-nav-chevron {
    width: 0.75rem;
    height: 0.75rem;
    transition: transform 200ms cubic-bezier(0.25, 1, 0.5, 1);
}

.site-nav-group:hover .site-nav-chevron,
.site-nav-group:focus-within .site-nav-chevron {
    transform: rotate(180deg);
}

/* The top padding bridges the gap under the link, so the pointer can travel
   into the panel without closing it. */
.site-nav-panel {
    position: absolute;
    top: 100%;
    left: 50%;
    width: 21rem;
    padding-top: 0.9rem;
    opacity: 0;
    visibility: hidden;
    transform: translate(-50%, -4px);
    transition: opacity 160ms ease, transform 200ms cubic-bezier(0.25, 1, 0.5, 1), visibility 0s linear 200ms;
}

.site-nav-group:hover .site-nav-panel,
.site-nav-group:focus-within .site-nav-panel {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
    transition-delay: 0s;
}

.site-nav-panel__inner {
    display: grid;
    gap: 0.125rem;
    padding: 0.5rem;
    border: 1px solid rgb(15 23 42 / 0.08);
    border-radius: 1.25rem;
    background: #fff;
    box-shadow: 0 24px 48px -24px rgb(30 38 90 / 0.35);
}

.site-nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0.65rem;
    border-radius: 0.9rem;
    color: #0f172a;
    transition: background-color 140ms ease;
}

.site-nav-item:hover,
.site-nav-item:focus-visible {
    background: #f1f5f9;
    outline: none;
}

.site-nav-item[aria-current="page"] .site-nav-item__title {
    color: #505ff5;
}

.site-nav-item__mark {
    display: inline-flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 0.75rem;
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    line-height: 1;
}

.site-nav-item__mark svg {
    width: 1.125rem;
    height: 1.125rem;
}

.site-nav-item__mark--faq {
    background: #eef0fe;
    color: #505ff5;
}

.site-nav-item__mark--iiko {
    background: #ff3034;
    font-weight: 900;
    letter-spacing: -0.08em;
}

.site-nav-item__mark--moysklad {
    background: #2855af;
}

.site-nav-item__mark--moysklad img {
    width: 1.5rem;
    height: 1.5rem;
}

.site-nav-item__title {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
}

.site-nav-item__hint {
    display: block;
    margin-top: 0.125rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: #64748b;
}

/* Phones: the integrations sit under «Заказчикам», indented. */
.site-menu a.site-menu-sub {
    padding: 0.6rem 0 0.6rem 1rem;
    font-weight: 500;
    color: #475569;
}

.site-menu a + a.site-menu-sub {
    border-top: 0;
}

.site-menu a.site-menu-sub[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,
    .site-nav-chevron,
    .site-nav-panel {
        transition: none;
    }
}
