/*
 * Nawigacja ZwiedzajWPolsce.pl
 * Strona główna: jasne menu nad hero.
 * Podstrony: ciemne menu na przezroczystym tle.
 * Po przewinięciu: białe tło i ciemny tekst.
 */

:root {
    --zwp-nav-height: 82px;
    --zwp-nav-mobile-height: 70px;
    --zwp-nav-max-width: 1440px;
    --zwp-nav-padding: clamp(18px, 4vw, 64px);
    --zwp-nav-text-dark: #17212b;
    --zwp-nav-text-light: #ffffff;
    --zwp-nav-accent: #e03b32;
    --zwp-nav-bg: #ffffff;
    --zwp-nav-border: rgba(23, 33, 43, 0.1);
    --zwp-nav-shadow: 0 10px 30px rgba(18, 28, 38, 0.12);
    --zwp-nav-transition: 180ms ease;
}

.zwp-nav,
.zwp-nav *,
.zwp-nav *::before,
.zwp-nav *::after {
    box-sizing: border-box;
}

.zwp-nav {
    top: 0;
    left: 0;
    right: 0;
    z-index: 9990;
    width: 100%;
    min-height: var(--zwp-nav-height);
    color: var(--zwp-nav-text-dark);
    background: transparent;
    border-bottom: 1px solid transparent;
    transition:
        background-color var(--zwp-nav-transition),
        border-color var(--zwp-nav-transition),
        box-shadow var(--zwp-nav-transition),
        color var(--zwp-nav-transition);
}

.zwp-nav--overlay,
.zwp-nav--light-hero {
    position: fixed;
}

.zwp-nav--solid {
    position: sticky;
    background: var(--zwp-nav-bg);
    border-bottom-color: var(--zwp-nav-border);
}

.admin-bar .zwp-nav--overlay,
.admin-bar .zwp-nav--light-hero,
.admin-bar .zwp-nav--solid {
    top: 32px;
}

.zwp-nav__container {
    width: min(100%, var(--zwp-nav-max-width));
    min-height: var(--zwp-nav-height);
    margin: 0 auto;
    padding: 0 var(--zwp-nav-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.zwp-nav__brand {
    position: relative;
    z-index: 1002;
    display: flex;
    align-items: center;
    flex: 0 0 auto;
}

.zwp-nav__brand .custom-logo-link,
.zwp-nav__site-title {
    display: inline-flex;
    align-items: center;
    color: inherit;
    text-decoration: none;
}

.zwp-nav__brand .custom-logo {
    display: block;
    width: auto;
    max-width: min(245px, 34vw);
    max-height: 54px;
    object-fit: contain;
    transition:
        filter var(--zwp-nav-transition),
        opacity var(--zwp-nav-transition);
}

/*
 * WordPress przechowuje kolorową wersję logo.
 * Tylko na początku strony głównej jest ona zmieniana filtrem na białą.
 * Po przewinięciu, po otwarciu menu oraz na wszystkich podstronach
 * filtr jest wyłączany, dzięki czemu wraca oryginalne kolorowe logo.
 */
.zwp-nav.zwp-nav--front-page:not(.is-scrolled):not(.is-menu-open)
    .zwp-nav__brand .custom-logo {
    filter: brightness(0) invert(1) !important;
    opacity: 1;
}

.zwp-nav.zwp-nav--subpage .zwp-nav__brand .custom-logo,
.zwp-nav.is-scrolled .zwp-nav__brand .custom-logo,
.zwp-nav.is-menu-open .zwp-nav__brand .custom-logo {
    filter: none !important;
    opacity: 1;
}

.zwp-nav__site-title {
    font-size: clamp(1.1rem, 1.8vw, 1.45rem);
    font-weight: 800;
    line-height: 1.15;
}

.zwp-nav__menu-wrap {
    display: block;
    margin-left: auto;
}

.zwp-nav__list,
.zwp-nav__list ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.zwp-nav__list {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: clamp(18px, 2vw, 34px);
}

.zwp-nav__list > li {
    position: relative;
    display: flex;
    align-items: center;
}

.zwp-nav__list a {
    color: inherit;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 650;
    line-height: 1.3;
    white-space: nowrap;
    transition: color var(--zwp-nav-transition), opacity var(--zwp-nav-transition);
}

.zwp-nav__list a:hover,
.zwp-nav__list a:focus-visible,
.zwp-nav__list .current-menu-item > a,
.zwp-nav__list .current-menu-ancestor > a {
    color: var(--zwp-nav-accent);
}

.zwp-nav__list a:focus-visible,
.zwp-nav__toggle:focus-visible,
.zwp-nav__sub-toggle:focus-visible {
    outline: 3px solid rgba(224, 59, 50, 0.35);
    outline-offset: 4px;
}

/* Tylko strona główna ma jasne menu nad hero. */
.zwp-nav.zwp-nav--front-page:not(.is-scrolled):not(.is-menu-open),
.zwp-nav--overlay:not(.is-scrolled):not(.is-menu-open) {
    color: var(--zwp-nav-text-light);
    background-color: transparent;
}

/* Wszystkie podstrony: ciemne menu, ale bez białego tła przed scrollowaniem. */
.zwp-nav.zwp-nav--subpage:not(.is-scrolled):not(.is-menu-open),
.zwp-nav--light-hero:not(.is-scrolled):not(.is-menu-open),
.zwp-nav--solid {
    color: var(--zwp-nav-text-dark);
}

.zwp-nav.zwp-nav--subpage:not(.is-scrolled):not(.is-menu-open) {
    background-color: transparent;
    border-bottom-color: transparent;
    box-shadow: none;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
}

/* Białe tło po rozpoczęciu przewijania oraz po otwarciu menu. */
.zwp-nav.is-scrolled,
.zwp-nav.is-menu-open {
    color: var(--zwp-nav-text-dark);
    background-color: rgba(255, 255, 255, 0.98);
    border-bottom-color: var(--zwp-nav-border);
    box-shadow: var(--zwp-nav-shadow);
    -webkit-backdrop-filter: saturate(160%) blur(12px);
    backdrop-filter: saturate(160%) blur(12px);
}

.zwp-nav__list .sub-menu {
    position: absolute;
    top: calc(100% + 18px);
    left: 50%;
    z-index: 10;
    min-width: 230px;
    padding: 10px;
    color: var(--zwp-nav-text-dark);
    background: var(--zwp-nav-bg);
    border: 1px solid var(--zwp-nav-border);
    border-radius: 14px;
    box-shadow: var(--zwp-nav-shadow);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translate(-50%, -8px);
    transition:
        opacity var(--zwp-nav-transition),
        visibility var(--zwp-nav-transition),
        transform var(--zwp-nav-transition);
}

.zwp-nav__list .sub-menu::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 100%;
    height: 20px;
}

.zwp-nav__list .sub-menu li {
    display: block;
}

.zwp-nav__list .sub-menu a {
    display: block;
    padding: 11px 12px;
    border-radius: 9px;
    white-space: normal;
}

.zwp-nav__list .sub-menu a:hover,
.zwp-nav__list .sub-menu a:focus-visible {
    background: rgba(23, 33, 43, 0.055);
}

.zwp-nav__list > .menu-item-has-children:hover > .sub-menu,
.zwp-nav__list > .menu-item-has-children:focus-within > .sub-menu,
.zwp-nav__list > .zwp-nav--submenu-open > .sub-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translate(-50%, 0);
}

.zwp-nav__sub-toggle {
    width: 30px;
    height: 30px;
    margin-left: 4px;
    padding: 0;
    display: inline-grid;
    place-items: center;
    color: inherit;
    background: transparent;
    border: 0;
    border-radius: 50%;
    cursor: pointer;
}

.zwp-nav__sub-toggle-icon {
    width: 7px;
    height: 7px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg) translate(-1px, -1px);
    transition: transform var(--zwp-nav-transition);
}

.zwp-nav__sub-toggle.is-open .zwp-nav__sub-toggle-icon {
    transform: rotate(225deg) translate(-1px, -1px);
}

.zwp-nav__toggle {
    display: none;
}

@media (max-width: 991px) {
    :root {
        --zwp-nav-height: var(--zwp-nav-mobile-height);
    }

    .admin-bar .zwp-nav--overlay,
    .admin-bar .zwp-nav--light-hero,
    .admin-bar .zwp-nav--solid {
        top: 46px;
    }

    .zwp-nav {
        min-height: var(--zwp-nav-mobile-height);
    }

    .zwp-nav__container {
        min-height: var(--zwp-nav-mobile-height);
        padding-left: clamp(16px, 5vw, 28px);
        padding-right: clamp(16px, 5vw, 28px);
    }

    .zwp-nav__brand .custom-logo {
        max-width: min(205px, 62vw);
        max-height: 46px;
    }

    .zwp-nav__toggle {
        position: relative;
        z-index: 1002;
        width: 46px;
        height: 46px;
        flex: 0 0 46px;
        padding: 0;
        display: inline-flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 6px;
        color: inherit;
        background: transparent;
        border: 0;
        border-radius: 10px;
        cursor: pointer;
        -webkit-tap-highlight-color: transparent;
    }

    .zwp-nav__toggle-bar {
        display: block;
        width: 25px;
        height: 2px;
        background: currentColor;
        border-radius: 999px;
        transform-origin: center;
        transition:
            transform var(--zwp-nav-transition),
            opacity var(--zwp-nav-transition);
    }

    .zwp-nav__toggle.is-active .zwp-nav__toggle-bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .zwp-nav__toggle.is-active .zwp-nav__toggle-bar:nth-child(2) {
        opacity: 0;
    }

    .zwp-nav__toggle.is-active .zwp-nav__toggle-bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .zwp-nav__menu-wrap {
        position: fixed;
        top: var(--zwp-nav-mobile-height);
        right: 0;
        bottom: 0;
        left: 0;
        z-index: 1000;
        width: 100%;
        height: calc(100dvh - var(--zwp-nav-mobile-height));
        margin: 0;
        padding: 18px clamp(18px, 5vw, 30px) 38px;
        overflow-x: hidden;
        overflow-y: auto;
        overscroll-behavior: contain;
        color: var(--zwp-nav-text-dark);
        background: var(--zwp-nav-bg);
        border-top: 1px solid var(--zwp-nav-border);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: translateY(-12px);
        transition:
            opacity var(--zwp-nav-transition),
            visibility var(--zwp-nav-transition),
            transform var(--zwp-nav-transition);
    }

    .admin-bar .zwp-nav__menu-wrap {
        top: calc(var(--zwp-nav-mobile-height) + 46px);
        height: calc(100dvh - var(--zwp-nav-mobile-height) - 46px);
    }

    .zwp-nav__menu-wrap.is-active {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0);
    }

    .zwp-nav__list {
        width: 100%;
        display: block;
    }

    .zwp-nav__list > li {
        width: 100%;
        min-height: 54px;
        display: grid;
        grid-template-columns: minmax(0, 1fr) 48px;
        align-items: center;
        border-bottom: 1px solid var(--zwp-nav-border);
    }

    .zwp-nav__list > li:not(.menu-item-has-children) {
        grid-template-columns: minmax(0, 1fr);
    }

    .zwp-nav__list > li > a {
        width: 100%;
        padding: 16px 4px;
        font-size: 1.05rem;
        white-space: normal;
    }

    .zwp-nav__sub-toggle {
        width: 44px;
        height: 44px;
        margin: 0;
        justify-self: end;
        background: rgba(23, 33, 43, 0.055);
    }

    .zwp-nav__list .sub-menu {
        position: static;
        grid-column: 1 / -1;
        width: 100%;
        min-width: 0;
        max-height: 0;
        padding: 0 0 0 14px;
        overflow: hidden;
        background: transparent;
        border: 0;
        border-radius: 0;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: none;
        transition:
            max-height 240ms ease,
            padding-bottom 240ms ease;
    }

    .zwp-nav__list .zwp-nav--submenu-open > .sub-menu {
        max-height: 700px;
        padding-bottom: 12px;
    }

    .zwp-nav__list .sub-menu a {
        padding: 12px 10px;
        font-size: 0.98rem;
    }

    body.zwp-nav-open {
        overflow: hidden;
        touch-action: none;
    }
}

@media (max-width: 782px) {
    .admin-bar .zwp-nav--overlay,
    .admin-bar .zwp-nav--light-hero,
    .admin-bar .zwp-nav--solid {
        top: 46px;
    }
}

@media (max-width: 600px) {
    body.admin-bar:not(.wp-admin) .zwp-nav.is-scrolled {
        top: 0;
    }

    body.admin-bar:not(.wp-admin) .zwp-nav.is-scrolled .zwp-nav__menu-wrap {
        top: var(--zwp-nav-mobile-height);
        height: calc(100dvh - var(--zwp-nav-mobile-height));
    }
}

/*
 * Reguły ochronne przed starymi stylami menu zapisanymi w main.css.
 * Są celowo bardziej szczegółowe i dotyczą wyłącznie nowego nagłówka.
 */
@media (max-width: 991px) {
    #zwp-nav-header .zwp-nav__toggle {
        display: inline-flex !important;
        visibility: visible !important;
        opacity: 1 !important;
        pointer-events: auto !important;
    }

    #zwp-nav-header #zwp-nav-menu.zwp-nav__menu-wrap {
        display: block !important;
    }

    #zwp-nav-header #zwp-nav-menu.zwp-nav__menu-wrap:not(.is-active) {
        visibility: hidden !important;
        opacity: 0 !important;
        pointer-events: none !important;
    }

    #zwp-nav-header #zwp-nav-menu.zwp-nav__menu-wrap.is-active {
        visibility: visible !important;
        opacity: 1 !important;
        pointer-events: auto !important;
        transform: translateY(0) !important;
    }

    #zwp-nav-header.is-menu-open {
        background-color: #ffffff !important;
    }
}

#zwp-nav-header.is-scrolled {
    color: var(--zwp-nav-text-dark) !important;
    background-color: rgba(255, 255, 255, 0.98) !important;
    border-bottom-color: var(--zwp-nav-border) !important;
    box-shadow: var(--zwp-nav-shadow) !important;
}

@media (prefers-reduced-motion: reduce) {
    .zwp-nav,
    .zwp-nav *,
    .zwp-nav *::before,
    .zwp-nav *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}
