/* Shared Prettifai navigation across every production page. */

.site-nav {
    width: min(calc(100% - 32px), 1420px);
    height: 64px;
    min-height: 64px;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    position: fixed;
    z-index: 1000;
    top: 14px;
    left: max(16px, calc((100vw - 1420px) / 2));
    translate: 0 0;
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.78);
    box-shadow: 0 18px 54px rgba(26, 26, 31, 0.12);
    -webkit-backdrop-filter: blur(20px) saturate(160%);
    backdrop-filter: blur(20px) saturate(160%);
    opacity: 1;
    visibility: visible;
    transition-property: width, opacity, visibility;
    transition-duration: 650ms, 180ms, 0s;
    transition-timing-function: ease-in-out, ease, linear;
    transition-delay: 0s, 0s, 0s;
    will-change: width, opacity;
}

:root[data-theme="retro"] .site-nav { display: none; }
:root[data-theme="premium"] .site-nav { display: flex; }

[data-site-header].site-nav.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition-delay: 0s, 0s, 180ms;
}

.site-nav.is-compact {
    width: var(--site-nav-compact-width, min(40vw, 760px));
}

.site-nav__menu-toggle {
    width: 34px;
    height: 34px;
    padding: 0;
    display: none;
    place-items: center;
    flex: 0 0 34px;
    position: relative;
    border: 0;
    border-radius: 9px;
    background: transparent;
    color: #1a1a1f;
    cursor: pointer;
}

.site-nav__menu-toggle span,
.site-nav__menu-toggle::before,
.site-nav__menu-toggle::after {
    content: "";
    width: 17px;
    height: 1.5px;
    position: absolute;
    border-radius: 2px;
    background: currentColor;
    transition: transform 160ms ease, opacity 120ms ease;
}

.site-nav__menu-toggle::before { transform: translateY(-5px); }
.site-nav__menu-toggle::after { transform: translateY(5px); }
.site-nav.is-menu-open .site-nav__menu-toggle span { opacity: 0; }
.site-nav.is-menu-open .site-nav__menu-toggle::before { transform: rotate(45deg); }
.site-nav.is-menu-open .site-nav__menu-toggle::after { transform: rotate(-45deg); }

.site-nav__brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #1a1a1f;
    font: 600 18px/1 "Space Grotesk", system-ui, sans-serif;
    letter-spacing: -0.015em;
    text-decoration: none;
}

.site-nav__mark {
    width: 28px;
    height: 28px;
    display: block;
    border-radius: 7px;
    object-fit: cover;
    background: #f2f2f4;
}

.site-nav__name { font: inherit; }

.site-nav__beta {
    margin-left: 2px;
    padding: 2px 7px;
    border-radius: 999px;
    background: #f2f2f4;
    color: #777781;
    font: 400 11px/1.35 "Space Grotesk", system-ui, sans-serif;
}

.site-nav__links {
    display: flex;
    align-items: center;
    gap: 2px;
    margin-left: 14px;
}

.site-nav__link {
    padding: 7px 12px;
    border-radius: 7px;
    color: #4b4b54;
    font: 500 15px/1.2 "Space Grotesk", system-ui, sans-serif;
    text-decoration: none;
    transition: color 140ms ease, background-color 140ms ease;
}

.site-nav__link:hover,
.site-nav__link.is-active,
.site-nav__link[aria-current="page"] {
    color: #1a1a1f;
    background: #f2f2f4;
}

.site-nav__dropdown {
    position: relative;
}

.site-nav__dropdown-trigger {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    border: 0;
    background: transparent;
    cursor: pointer;
    white-space: nowrap;
}

.site-nav__dropdown-trigger::-moz-focus-inner {
    padding: 0;
    border: 0;
}

.site-nav__chevron {
    width: 7px;
    height: 7px;
    margin-top: -3px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg);
    transition: transform 160ms ease, margin-top 160ms ease;
}

.site-nav__dropdown.is-open .site-nav__dropdown-trigger {
    color: #1a1a1f;
    background: #f2f2f4;
}

.site-nav__dropdown.is-open .site-nav__chevron {
    margin-top: 3px;
    transform: rotate(225deg);
}

.site-nav__dropdown-menu {
    width: max-content;
    min-width: 238px;
    padding: 8px;
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    border: 1px solid rgba(26, 26, 31, 0.09);
    border-radius: 13px;
    background: rgba(255, 255, 255, 0.97);
    box-shadow: 0 18px 42px rgba(26, 26, 31, 0.14);
    -webkit-backdrop-filter: blur(20px) saturate(160%);
    backdrop-filter: blur(20px) saturate(160%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-5px);
    transition: opacity 140ms ease, transform 160ms ease, visibility 0s linear 160ms;
}

.site-nav__dropdown.is-open .site-nav__dropdown-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
    transition-delay: 0s;
}

.site-nav__dropdown-link {
    display: block;
    padding: 11px 12px;
    border-radius: 8px;
    color: #35353c;
    font: 500 14px/1.3 "Space Grotesk", system-ui, sans-serif;
    text-decoration: none;
    white-space: nowrap;
    transition: color 140ms ease, background-color 140ms ease;
}

.site-nav__dropdown-link:hover,
.site-nav__dropdown-link:focus-visible,
.site-nav__dropdown-link[aria-current="page"] {
    color: #1a1a1f;
    background: #f2f2f4;
    outline: none;
}

.site-nav__spacer { flex: 1; }

body:not(.homepage-v2) { padding-top: 78px; }

@media (max-width: 680px) {
    .site-nav {
        width: calc(100% - 20px);
        top: 10px;
        left: 10px;
        translate: 0 0;
        padding-inline: 16px;
        gap: 9px;
        border-radius: 15px;
    }

    .site-nav.is-compact {
        width: calc(100% - 20px);
    }

    .site-nav__menu-toggle { display: grid; }
    .site-nav__brand { font-size: 16px; }
    .site-nav__beta { display: none; }
    .site-nav__spacer { display: none; }

    .site-nav.has-mobile-menu .site-nav__links {
        margin: 0;
        padding: 8px;
        display: grid;
        gap: 2px;
        position: absolute;
        top: calc(100% + 8px);
        left: 0;
        right: 0;
        border: 1px solid rgba(255, 255, 255, 0.78);
        border-radius: 14px;
        background: rgba(255, 255, 255, 0.94);
        box-shadow: 0 18px 42px rgba(26, 26, 31, 0.14);
        -webkit-backdrop-filter: blur(20px) saturate(160%);
        backdrop-filter: blur(20px) saturate(160%);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: translateY(-6px);
        transition: opacity 140ms ease, transform 180ms ease, visibility 0s linear 180ms;
    }

    .site-nav.has-mobile-menu.is-menu-open .site-nav__links {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0);
        transition-delay: 0s;
    }

    .site-nav.has-mobile-menu.is-menu-booting .site-nav__links {
        visibility: hidden;
        transition: none;
    }

    .site-nav__link {
        width: 100%;
        padding: 11px 12px;
        font-size: 14px;
    }

    .site-nav__dropdown { width: 100%; }

    .site-nav__dropdown-trigger {
        justify-content: space-between;
    }

    .site-nav__dropdown-menu {
        width: auto;
        min-width: 0;
        margin: 2px 5px 5px;
        padding: 5px;
        position: static;
        border: 0;
        border-radius: 10px;
        background: #f5f5f6;
        box-shadow: none;
        transform: none;
        display: none;
    }

    .site-nav__dropdown.is-open .site-nav__dropdown-menu {
        display: block;
        transform: none;
    }

    .site-nav__dropdown-link {
        padding: 10px 12px;
        font-size: 13px;
    }

    body:not(.homepage-v2) { padding-top: 74px; }
}

@media (min-width: 681px) and (max-width: 980px) {
    .site-nav.is-compact { width: calc(100% - 36px); }
}

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