/*
 * Bottom spotlight navigation.
 * Adapted for the static site from the Spotlight Button component by
 * Waleed Kibhen (21st.dev). Everything required to render it lives locally.
 */

:root {
    --spotlight-nav-accent: var(--clr-primary, #00d1ff);
    --spotlight-nav-footer-space: calc(104px + env(safe-area-inset-bottom));
}

.spotlight-navigation-shell {
    position: fixed;
    left: 50%;
    bottom: 0;
    z-index: 9998;
    display: flex;
    justify-content: center;
    max-width: calc(100vw - 24px);
    transform: translateX(-50%);
    pointer-events: none;
}

.spotlight-navigation {
    --spotlight-active-index: 0;
    --spotlight-indicator-left: 16px;
    --spotlight-indicator-width: 48px;
    position: relative;
    display: flex;
    align-items: center;
    padding: 11px 7px calc(11px + env(safe-area-inset-bottom));
    border: 1px solid transparent;
    border-bottom: 0;
    border-radius: 14px 14px 0 0;
    background:
        linear-gradient(180deg, rgba(8, 11, 18, 0.88), rgba(5, 7, 12, 0.94)) padding-box,
        linear-gradient(110deg, rgba(0, 209, 255, 0.24), rgba(255, 255, 255, 0.07) 48%, rgba(255, 42, 170, 0.16)) border-box;
    box-shadow:
        0 -10px 32px rgba(5, 7, 12, 0.2),
        0 0 28px rgba(0, 209, 255, 0.045),
        inset 0 1px 0 rgba(255, 255, 255, 0.025);
    -webkit-backdrop-filter: blur(18px) saturate(1.12);
    backdrop-filter: blur(18px) saturate(1.12);
    isolation: isolate;
    overflow: hidden;
    pointer-events: auto;
}

.spotlight-navigation::after {
    content: "";
    position: absolute;
    top: 0;
    left: var(--spotlight-indicator-left);
    z-index: 0;
    width: var(--spotlight-indicator-width);
    height: 96px;
    border-radius: 999px;
    background: linear-gradient(to bottom, rgba(0, 209, 255, 0.48), rgba(0, 209, 255, 0));
    filter: blur(16px);
    opacity: var(--spotlight-halo-opacity, 1);
    transform: translateY(-50%);
    transition: left 400ms ease-in-out, width 360ms cubic-bezier(0.22, 1, 0.36, 1), opacity 120ms ease;
    pointer-events: none;
}

.spotlight-navigation::before {
    content: "";
    position: absolute;
    top: 0;
    left: var(--spotlight-indicator-left);
    z-index: 2;
    width: var(--spotlight-indicator-width);
    height: 2px;
    background: var(--spotlight-nav-accent);
    box-shadow:
        0 0 8px rgba(0, 209, 255, 0.9),
        0 0 18px rgba(0, 209, 255, 0.56);
    transform: translateY(-1px);
    transition: left 400ms ease-in-out, width 360ms cubic-bezier(0.22, 1, 0.36, 1);
}

.spotlight-navigation-item {
    position: relative;
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    min-width: 48px;
    margin: 0 4px;
    padding: 0;
    border: 0;
    border-radius: 8px;
    color: #6b7280;
    background: transparent;
    text-decoration: none;
    cursor: pointer;
    outline: none;
    transition:
        flex-basis 360ms cubic-bezier(0.22, 1, 0.36, 1),
        width 360ms cubic-bezier(0.22, 1, 0.36, 1),
        padding 360ms cubic-bezier(0.22, 1, 0.36, 1),
        color 200ms ease,
        transform 200ms ease;
    -webkit-tap-highlight-color: transparent;
}

.spotlight-navigation-item::before {
    content: none;
}

.spotlight-navigation-item:hover {
    color: #6b7280;
    transform: none;
}

/* Neutralize the site's legacy global button theme for the language control. */
button.spotlight-navigation-item {
    border: 0 !important;
    background: transparent !important;
    color: #6b7280 !important;
}

.spotlight-navigation-item.is-presented {
    width: auto;
    padding-inline: 8px;
    justify-content: flex-start;
    color: var(--spotlight-nav-accent);
}

.spotlight-navigation.is-moving .spotlight-navigation-item {
    color: #6b7280 !important;
}

.spotlight-navigation.is-moving .spotlight-navigation-item::before {
    opacity: 0 !important;
}

.spotlight-navigation.is-moving {
    --spotlight-halo-opacity: 0;
}

.spotlight-navigation.is-moving .spotlight-navigation-item .spotlight-navigation-icon {
    filter: none !important;
}

.spotlight-navigation.is-moving .spotlight-navigation-label {
    opacity: 0 !important;
}

button.spotlight-navigation-item.is-presented {
    color: var(--spotlight-nav-accent) !important;
}

.spotlight-navigation-item.is-presented::before {
    left: 20px;
}

.spotlight-navigation-item:focus-visible {
    box-shadow: 0 0 0 2px #05070b, 0 0 0 4px var(--spotlight-nav-accent);
}

.spotlight-navigation-icon {
    position: relative;
    z-index: 1;
    display: block;
    width: 24px;
    height: 24px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: color 200ms ease, stroke-width 200ms ease;
    pointer-events: none;
}

.spotlight-navigation-icon-mask {
    flex: 0 0 24px;
    background-color: currentColor;
    -webkit-mask: var(--spotlight-icon-url) center / contain no-repeat;
    mask: var(--spotlight-icon-url) center / contain no-repeat;
}

.spotlight-navigation-item.is-presented .spotlight-navigation-icon {
    stroke-width: 2.5;
    filter: drop-shadow(0 0 7px rgba(0, 209, 255, 0.55));
}

.spotlight-navigation-label {
    position: relative;
    z-index: 1;
    display: block;
    max-width: 0;
    margin-left: 0;
    overflow: hidden;
    color: var(--spotlight-nav-accent);
    font-family: Poppins, Inter, "Segoe UI", sans-serif;
    font-size: 12px;
    font-weight: 500;
    line-height: 1.2;
    text-overflow: ellipsis;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(-4px);
    transition:
        max-width 360ms cubic-bezier(0.22, 1, 0.36, 1),
        margin-left 220ms ease,
        opacity 190ms ease,
        transform 220ms ease;
    pointer-events: none;
}

.spotlight-navigation-item.is-presented .spotlight-navigation-label {
    max-width: 80px;
    margin-left: 6px;
    opacity: 1;
    transform: translateX(0);
}

.spotlight-language-menu {
    position: absolute;
    right: 0;
    bottom: calc(100% + 10px);
    z-index: 3;
    display: grid;
    min-width: 164px;
    padding: 7px;
    border: 1px solid rgba(0, 209, 255, 0.16);
    border-radius: 12px;
    background:
        radial-gradient(circle at 100% 100%, rgba(255, 42, 170, 0.09), transparent 52%),
        rgba(7, 10, 17, 0.94);
    box-shadow: 0 18px 38px rgba(0, 0, 0, 0.42), 0 0 24px rgba(0, 209, 255, 0.06);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    pointer-events: auto;
}

.spotlight-language-menu[hidden] {
    display: none;
}

.spotlight-language-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 38px;
    padding: 0 11px;
    border-radius: 8px;
    color: #aab4c1;
    font-family: Poppins, Inter, "Segoe UI", sans-serif;
    font-size: 12px;
    text-decoration: none;
    transition: color 180ms ease, background-color 180ms ease;
}

.spotlight-language-option:hover,
.spotlight-language-option:focus-visible,
.spotlight-language-option.is-current-language {
    color: var(--spotlight-nav-accent);
    background: rgba(0, 209, 255, 0.08);
    outline: none;
}

.spotlight-language-option.is-current-language::after {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--spotlight-nav-accent);
    box-shadow: 0 0 9px rgba(0, 209, 255, 0.72);
}

/* The fixed menu overlays this reserved footer area without covering content. */
body.spotlight-navigation-enabled footer {
    padding-bottom: var(--spotlight-nav-footer-space) !important;
}

@media (min-width: 1100px) {
    body.spotlight-navigation-enabled .store-footer {
        padding-bottom: calc(22px + env(safe-area-inset-bottom)) !important;
    }

    body.spotlight-navigation-enabled .footer-minimal.footer-split {
        min-height: 82px;
        box-sizing: border-box;
        padding: 17px 0 calc(17px + env(safe-area-inset-bottom)) !important;
    }
}

body.page-index.spotlight-navigation-enabled .footer-minimal {
    border-top-color: rgba(0, 209, 255, 0.07);
    background:
        radial-gradient(circle at 72% 0%, rgba(255, 42, 170, 0.055), transparent 36%),
        linear-gradient(135deg, #06080f 0%, #090b14 58%, #120717 100%);
}

/* Keep the Skylet launcher clear of the centered navigation on compact screens. */
@media (max-width: 620px) {
    body.spotlight-navigation-enabled .about-chat-launcher {
        bottom: calc(var(--spotlight-nav-footer-space) + 10px + var(--skylet-footer-offset, 0px)) !important;
    }

    body.spotlight-navigation-enabled .about-chat-widget.is-open {
        bottom: calc(var(--spotlight-nav-footer-space) + 10px + var(--skylet-footer-offset, 0px)) !important;
        max-height: calc(100dvh - var(--spotlight-nav-footer-space) - 30px);
    }

    .spotlight-navigation-shell {
        width: calc(100vw - 24px);
    }

    .spotlight-navigation {
        width: 100%;
        justify-content: space-evenly;
        padding-inline: 4px;
    }

    .spotlight-navigation-item,
    .spotlight-navigation-item.is-presented {
        flex: 1 1 16.6667%;
        width: auto;
        margin-inline: 0;
        padding-inline: 0;
        min-width: 48px;
        max-width: 60px;
        justify-content: center;
    }

    .spotlight-navigation-item.is-presented::before {
        left: 50%;
    }

    .spotlight-navigation-label {
        display: none;
    }
}

@media (max-width: 360px) {
    .spotlight-navigation-shell {
        max-width: calc(100vw - 16px);
        width: calc(100vw - 16px);
    }

    .spotlight-navigation-item {
        min-width: 44px;
        height: 46px;
    }

    .spotlight-navigation::before {
        width: 44px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .spotlight-navigation::before,
    .spotlight-navigation::after,
    .spotlight-navigation-item,
    .spotlight-navigation-item::before,
    .spotlight-navigation-icon,
    .spotlight-navigation-label {
        transition: none;
    }
}


@media (max-width: 620px) {
    body.spotlight-language-menu-open .about-chat-launcher {
        bottom: calc(var(--spotlight-nav-footer-space) + 150px + var(--skylet-footer-offset, 0px)) !important;
    }

    body.spotlight-language-menu-open .about-chat-widget.is-open {
        bottom: calc(var(--spotlight-nav-footer-space) + 150px + var(--skylet-footer-offset, 0px)) !important;
        max-height: calc(100vh - var(--spotlight-nav-footer-space) - 174px);
    }
}