/* Nawigacja kategorii, mobilny panel i układ katalogu. */
:root {
    --nav-rail-width: 176px;
    --nav-rail-gap: 12px;
}

/* Jedna, nieruchoma warstwa tła dla każdej podstrony.
   Nie wolno skalować grafiki do wysokości dokumentu, bo różna długość stron
   powoduje widoczny skok kadru podczas nawigacji i odświeżania. */
html {
    background: #05080b !important;
    background-image: none !important;
    scrollbar-gutter: stable;
}

html body:not(.admin-mode) {
    background: transparent !important;
    background-image: none !important;
    background-attachment: scroll !important;
}

html body:not(.admin-mode)::before {
    content: "" !important;
    display: block !important;
    position: fixed !important;
    inset: 0 !important;
    z-index: -2 !important;
    width: auto !important;
    min-width: 0 !important;
    height: auto !important;
    min-height: 0 !important;
    background-color: #05080b !important;
    background-image:
        linear-gradient(rgba(3, 7, 12, .34), rgba(3, 7, 12, .58)),
        var(--site-background) !important;
    background-position: center center !important;
    background-size: cover !important;
    background-repeat: no-repeat !important;
    background-attachment: scroll !important;
    transform: translateZ(0) !important;
    backface-visibility: hidden !important;
    pointer-events: none !important;
}

@media (max-width: 860px) {
    html {
        scrollbar-gutter: auto;
    }

    html body:not(.admin-mode)::before {
        background-position: 58% center !important;
    }
}

.site-header {
    display: block !important;
    width: var(--nav-rail-width) !important;
    min-height: 390px;
    max-height: calc(100vh - 28px) !important;
    padding: 16px !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
}

.site-header .main-nav {
    display: flex !important;
    flex-direction: column;
    align-items: stretch !important;
    width: 100%;
    min-height: 100%;
    gap: 9px !important;
}

.site-header .main-nav > a,
.site-header .nav-category-toggle,
.site-header .nav-submenu a {
    width: 100%;
    min-height: 46px;
    padding: 10px 12px;
    border: 1px solid rgba(151, 224, 235, .18);
    border-radius: 11px;
    color: #eef8ff;
    background: rgba(2, 12, 22, .5);
    font: 800 13px/1.25 "Segoe UI", Arial, sans-serif;
    letter-spacing: .015em;
    text-align: left;
    text-shadow: 0 2px 6px rgba(0, 0, 0, .86);
}

.site-header .nav-category-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}

.site-header .nav-category-toggle:hover,
.site-header .nav-category-toggle:focus-visible,
.site-header .main-nav > a:hover,
.site-header .main-nav > a:focus-visible,
.site-header .main-nav a[aria-current="page"] {
    border-color: rgba(100, 244, 239, .58);
    background: rgba(22, 61, 76, .58);
}

.nav-category-chevron {
    font-size: 18px;
    line-height: 1;
    transition: transform .42s ease;
}

.nav-category.is-open .nav-category-chevron {
    transform: rotate(180deg);
}

.nav-submenu {
    display: grid;
    gap: 7px;
    max-height: 0;
    padding: 0 4px;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-7px);
    transition: max-height .5s ease, opacity .36s ease, transform .5s ease, padding .5s ease;
}

.nav-category.is-open .nav-submenu {
    max-height: 130px;
    padding-top: 8px;
    opacity: 1;
    transform: translateY(0);
}

.site-header .nav-submenu a {
    display: flex;
    align-items: center;
    min-height: 41px;
    padding-left: 17px;
    font-size: 12px;
}

.site-header .nav-about {
    order: 99;
    margin-top: 8px;
}

.nav-menu-toggle {
    display: none;
}

body:not(.admin-mode) #jak-dziala {
    grid-template-columns: minmax(0, 1fr) !important;
}

body:not(.admin-mode) .product-grid {
    display: grid !important;
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    align-items: stretch !important;
    width: 100% !important;
    max-width: none !important;
    gap: clamp(14px, 1.4vw, 22px) !important;
}

body:not(.admin-mode) .product-grid > .product-card,
body:not(.admin-mode) .product-grid > .product-card:nth-child(n) {
    display: flex !important;
    flex-direction: column !important;
    min-width: 0 !important;
    min-height: 100% !important;
    grid-template-columns: none !important;
    transform: none !important;
    transition: transform .35s ease, border-color .35s ease, box-shadow .35s ease !important;
}

body:not(.admin-mode) .product-grid > .product-card .product-image {
    width: 100% !important;
    height: auto !important;
    min-height: 0 !important;
    aspect-ratio: 1.12 / 1;
    border-right: 0 !important;
    border-bottom: 1px solid rgba(151, 224, 235, .22) !important;
}

body:not(.admin-mode) .product-grid > .product-card .product-body {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    grid-auto-rows: min-content !important;
    align-content: start !important;
    flex: 1 1 auto;
}

body:not(.admin-mode) .product-grid > .product-card .product-body h3,
body:not(.admin-mode) .product-grid > .product-card .product-body > p,
body:not(.admin-mode) .product-grid > .product-card .product-body > small,
body:not(.admin-mode) .product-grid > .product-card .product-option,
body:not(.admin-mode) .product-grid > .product-card .product-bottom {
    grid-column: 1 !important;
    grid-row: auto !important;
}

body:not(.admin-mode) .product-grid > .product-card:hover,
body:not(.admin-mode) .product-grid > .product-card:focus-visible {
    transform: translateY(-7px) !important;
    border-color: rgba(100, 244, 239, .68) !important;
    box-shadow: 0 26px 64px rgba(0, 0, 0, .42), 0 0 24px rgba(100, 244, 239, .12) !important;
}

.hero-card.featured-slide-out {
    animation: featuredSlideOut .7s cubic-bezier(.55, 0, .3, 1) forwards !important;
}

.hero-card.featured-slide-in {
    animation: featuredSlideIn 1.05s cubic-bezier(.18, .7, .2, 1) forwards !important;
}

@media (max-width: 1380px) {
    body:not(.admin-mode) .product-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    }
}

@media (max-width: 1040px) {
    body:not(.admin-mode) .product-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }
}

@media (max-width: 700px) {
    html body {
        padding-left: 0 !important;
        padding-bottom: 0 !important;
    }

    .nav-menu-toggle {
        position: fixed;
        z-index: 260;
        top: 12px;
        left: 12px;
        display: inline-flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        width: 48px;
        height: 48px;
        gap: 5px;
        padding: 0;
        border: 1px solid rgba(100, 244, 239, .5);
        border-radius: 14px;
        background: rgba(3, 20, 30, .96);
        box-shadow: 0 10px 28px rgba(0, 0, 0, .38);
        cursor: pointer;
    }

    .nav-menu-toggle span {
        display: block;
        width: 23px;
        height: 2px;
        border-radius: 99px;
        background: #64f4ef;
        transition: transform .32s ease, opacity .22s ease;
    }

    body.nav-menu-open .nav-menu-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    body.nav-menu-open .nav-menu-toggle span:nth-child(2) { opacity: 0; }
    body.nav-menu-open .nav-menu-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    .site-header,
    html[data-mobile-layout="safe"] body:not(.admin-mode) .site-header,
    body.admin-mode .site-header {
        inset: 0 auto 0 0 !important;
        width: var(--nav-rail-width) !important;
        max-width: var(--nav-rail-width) !important;
        min-height: 100dvh !important;
        max-height: 100dvh !important;
        padding: 76px 13px 18px !important;
        border-radius: 0 18px 18px 0 !important;
        opacity: 0;
        pointer-events: none;
        transform: translateX(calc(-100% - 24px)) !important;
        transition: transform .42s cubic-bezier(.2, .8, .2, 1), opacity .28s ease !important;
    }

    body.nav-menu-open .site-header,
    html[data-mobile-layout="safe"] body.nav-menu-open:not(.admin-mode) .site-header,
    body.admin-mode.nav-menu-open .site-header {
        opacity: 1;
        pointer-events: auto;
        transform: translateX(0) !important;
    }

    body.nav-menu-open {
        overflow: hidden;
    }

    .site-header .main-nav {
        display: flex !important;
        grid-template-columns: none !important;
        grid-auto-flow: row !important;
        overflow: visible !important;
    }

    .site-header .main-nav > a,
    .site-header .nav-category-toggle,
    .site-header .nav-submenu a {
        justify-content: flex-start !important;
        min-height: 45px !important;
        padding: 10px 11px !important;
        font-size: 12px !important;
        text-align: left !important;
        white-space: normal !important;
    }

    body:not(.admin-mode) .home-corner-link {
        inset: 12px 12px auto auto !important;
        width: auto !important;
        max-width: calc(100% - 84px) !important;
        min-height: 48px;
        padding: 10px 13px !important;
        transform: none !important;
    }

    body:not(.admin-mode) .product-grid {
        grid-template-columns: minmax(0, 1fr) !important;
    }
}