/* ============================================================
   NAVBAR & MENU — plně integrované s tématy + fix hamburgeru
   ============================================================ */

/* === ZÁKLAD === */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 0px solid var(--nav-border, rgba(255, 255, 255, 0.25));
    background: transparent;
    isolation: isolate;
}
.mainMenuContainer {
    max-width: 1400px;
}

.navbar::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: var(--nav-bg, rgba(255, 255, 255, 0.25));
    -webkit-backdrop-filter: blur(18px) saturate(180%);
    backdrop-filter: blur(18px) saturate(180%);
    transition: background .3s ease;
}

.navbar.scrolled::before {
    background: var(--nav-bg-scrolled, rgba(255, 255, 255, 0.4));
}

/* === LOGO === */
.navbar-brand {
    display: flex;
    align-items: center;
}

.navbar-logo {
    background-image: url("/assets/img/svg/cohe_logo_crop.svg");

    background-repeat: no-repeat;
    background-position: left center;
    background-size: contain;
    height: 60px;
    width: 300px;
    transition: width .4s, height .4s;
    display: block;
}

html[data-theme="dark"] .navbar-logo {
    filter: brightness(0) invert(1);
}

@media (max-width: 575.98px) {
    .navbar-logo {
        max-width: 200px;
        max-height: 40px;
    }
}

.navbar-shrink .navbar-logo {
    height: 40px;
    width: 200px;
}

/* === LINKS (desktop default) === */
.navbar-nav {
    align-items: center;
    gap: 0; /* řídíme mezeru přes .nav-item níže */
}

.navbar-nav .nav-item:not(:last-child) {
    margin-right: .6rem;
}

.nav-link {
    color: var(--nav-link, #111) !important;
    font-weight: 500;
    position: relative;
    padding: .45rem .8rem !important;
    font-size: .95rem;
    border-radius: .5rem;
    transition: color .2s ease, background .25s ease, box-shadow .25s ease;
}

/* Hover – světlo */
.nav-link:hover,
.nav-link:focus {
    color: #fff !important;
    background: var(--bs-primary, #893132);
    box-shadow: 0 0 8px color-mix(in srgb, var(--bs-primary, #893132) 30%, transparent);
}

/* Hover – tma */
html[data-theme="dark"] .nav-link:hover,
html[data-theme="dark"] .nav-link:focus {
    color: #fff !important;
    background: color-mix(in srgb, var(--bs-primary, #893132) 40%, #111);
    box-shadow: 0 0 8px color-mix(in srgb, var(--bs-primary, #893132) 25%, transparent);
}

/* Aktivní odkaz */
.nav-link.active {
    color: var(--bs-primary, #893132) !important;
    background: color-mix(in srgb, var(--bs-primary, #893132) 12%, transparent);
}

/* === DROPDOWNS (desktop) === */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    border: 1px solid var(--nav-border, rgba(255, 255, 255, 0.25));
    border-radius: .9rem;
    padding: .5rem;
    background: transparent;
    isolation: isolate;
    min-width: 15rem;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    backdrop-filter: blur(30px);
}

.dropdown-menu::before {
    content: " ";
    position: absolute;
    inset: -1;
    background: var(--nav-bg, rgba(255, 255, 255, 0.45));
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    backdrop-filter: blur(18px) saturate(1160%);
    z-index: -1;
}

.dropdown-item {
    border-radius: .5rem;
    font-weight: 400;
    color: var(--nav-link, #111);
    padding: .45rem .8rem;
    font-size: .95rem;
    transition: background .2s, color .2s;
}

.dropdown-item:hover, .dropdown-item:focus {
    background: var(--bs-primary, #893132);
    color: #fff;
}

html[data-theme="dark"] .dropdown-item:hover,
html[data-theme="dark"] .dropdown-item:focus {
    background: color-mix(in srgb, var(--bs-primary, #893132) 45%, #111);
    color: #fff;
}

/* Indikátor (chevron) Bootstrapu — sjednocená barva */
.dropdown-toggle::after {
    margin-left: .35rem;
    vertical-align: .15em;
    filter: none;
}

/* === HAMBURGER (vlastní) === */
:root {
    --burger-w: 26px;
    --burger-h: 16px;
    --burger-thick: 2px;
    --burger-radius: 2px;
}

.navbar-toggler {
    position: relative;
    width: 40px;
    height: 40px;
    padding: 0;
    border: 0;
    background: transparent;
    display: grid;
    place-items: center;
    cursor: pointer;
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--bs-primary, #893132) 40%, transparent);
    border-radius: .5rem;
    outline: none;
}

/* Fallback: pokud někdo nepoužije .burger, nech default BS ikonu viditelnou */
.navbar-toggler-icon {
    display: block;
}

.burger {
    position: relative;
    width: var(--burger-w);
    height: var(--burger-h);
    display: block;
}

.burger > span {
    position: absolute;
    left: 0;
    right: 0;
    height: var(--burger-thick);
    background: var(--bs-primary, #893132);
    border-radius: var(--burger-radius);
    transform-origin: center;
    transition: transform .28s ease, opacity .2s ease, background-color .2s ease;
}

.burger > span:nth-child(1) {
    top: 0;
}

.burger > span:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

.burger > span:nth-child(3) {
    bottom: 0;
}

.navbar-toggler:hover .burger > span {
    background: var(--bs-link-hover-color, #a84b4b);
}

/* „X“ stav při otevření */
.navbar-toggler[aria-expanded="true"] .burger > span:nth-child(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

.navbar-toggler[aria-expanded="true"] .burger > span:nth-child(2) {
    opacity: 0;
    transform: translateY(-50%) scaleX(0.2);
}

.navbar-toggler[aria-expanded="true"] .burger > span:nth-child(3) {
    bottom: auto;
    top: 50%;
    transform: translateY(-50%) rotate(-45deg);
}

/* === UŽŠÍ DESKTOP (aby nic nepřetékal) === */
@media (max-width: 1180px) and (min-width: 992px) {
    .navbar-logo {
        width: 180px !important;
        height: 36px !important;
    }

    .nav-link {
        padding: .4rem .7rem !important;
        font-size: .9rem;
    }

    .navbar-nav .nav-item:not(:last-child) {
        margin-right: .5rem;
    }

    .navbar .btn-primary {
        padding: .4rem .75rem;
        font-size: .9rem;
    }
}

/* ============================================================
   MOBILE NAV (≤ 992px) — levé zarovnání, čisté dropdowny
   ============================================================ */
@media (max-width: 991.98px) {
    .navbar {
        padding: .5rem 1rem;
    }

    .navbar-collapse {
        position: absolute;
        top: calc(100% - 4px);
        left: 0;
        right: 0;
        background: var(--nav-bg, rgba(255, 255, 255, 0.72));
        -webkit-backdrop-filter: blur(18px) saturate(180%);
        backdrop-filter: blur(18px) saturate(180%);
        border-bottom-left-radius: 1rem;
        border-bottom-right-radius: 1rem;
        box-shadow: 0 .5rem 2rem rgba(0, 0, 0, 0.1);
        padding: 1rem 1.1rem 1.3rem;
        margin-top: .25rem;
        animation: slideDown .35s ease forwards;
    }

    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* Položky — levé zarovnání a stabilní mezery */
    .navbar-nav {
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: .25rem;
    }

    .navbar-nav .nav-item {
        width: 100%;
    }

    .navbar-nav .nav-link {
        display: block;
        width: 100%;
        text-align: left;
        padding: .75rem 1rem !important;
        font-size: 1rem;
        border-radius: .6rem;
        color: var(--nav-link, #111) !important;
        background: transparent;
        transition: background .25s ease, color .25s ease;
    }

    .navbar-nav .nav-link:hover {
        background: var(--bs-primary, #893132);
        color: #fff !important;
        box-shadow: 0 0 10px rgba(137, 49, 50, 0.25);
    }

    html[data-theme="dark"] .navbar-nav .nav-link:hover {
        background: color-mix(in srgb, var(--bs-primary, #893132) 45%, #111);
        color: #fff !important;
        box-shadow: 0 0 10px rgba(137, 49, 50, 0.25);
    }

    /* Dropdowny na mobilu — „vnořený seznam“ doleva, bez plovoucí pozice */
    .navbar .dropdown-menu {
        position: static; /* klíč: uvnitř .collapse */
        float: none;
        background: var(--nav-bg, rgba(255, 255, 255, 0.65));
        -webkit-backdrop-filter: blur(14px) saturate(160%);
        backdrop-filter: blur(14px) saturate(160%);
        border: none;
        border-radius: .8rem;
        box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
        margin: .35rem 0 .6rem 1rem;
        padding: .4rem .35rem;
        width: calc(100% - 2rem);
    }

    .navbar .dropdown-item {
        padding: .55rem .9rem;
        font-size: .95rem;
        border-radius: .5rem;
        color: var(--text, #222);
        transition: background .25s ease, color .25s ease;
    }

    .navbar .dropdown-item:hover {
        background: var(--bs-primary, #893132);
        color: #fff;
    }

    html[data-theme="dark"] .navbar .dropdown-item:hover {
        background: color-mix(in srgb, var(--bs-primary, #893132) 45%, #111);
        color: #fff;
    }

    /* Chevron u .dropdown-toggle – zarovnaný vlevo, čitelný */
    .dropdown-toggle::after {
        float: right;
        transform: translateY(4px);
        filter: none;
    }

    /* Tlačítko Kontakt – full width */
    .navbar .btn-primary {
        display: block;
        width: 100%;
        text-align: center;
        margin-top: 1rem;
        font-size: 1rem;
        padding: .8rem;
        border-radius: .8rem;
        background: var(--bs-primary, #893132);
        border: none;
        transition: background .25s ease, box-shadow .25s ease;
    }

    .navbar .btn-primary:hover {
        background: color-mix(in srgb, var(--bs-primary, #893132) 80%, black);
        box-shadow: 0 0 10px rgba(137, 49, 50, 0.4);
    }


}

/* Preferuje-li uživatel méně pohybu */
@media (prefers-reduced-motion: reduce) {
    .navbar::before,
    .dropdown-menu,
    .nav-link,
    .navbar-collapse,
    .burger > span {
        transition: none !important;
    }
}

/*============================================================*
   PŘEPÍNAČ TÉMAT (vpravo nahoře v navbaru)
   ============================================================*/
.theme-switcher {
    display: flex;
    align-items: center;
    position: relative;
    gap: 12px;
    padding: 6px 10px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 14px;
    backdrop-filter: blur(6px);
    border: 1px solid #c8c8c880;
    margin-right: 6px;
}

.theme-switcher .ts-btn {
    background: transparent;
    border: none;
    color: var(--text);
    font-size: 1.1rem;
    padding: 4px 6px;
    cursor: pointer;
    /*transition: color .2s ease, transform .2s ease;*/
}
.theme-switcher .ts-btn.ts-btn-transition {
    transition: color .2s ease, transform .2s ease;
}

.theme-switcher .ts-btn:hover {
    color: var(--bs-primary);
    transform: translateY(-2px);
}

.theme-switcher .ts-btn.active {
    color: var(--bs-primary);
}

.theme-switcher .ts-indicator {
    position: absolute;
    bottom: 0px;
    left: 16px;
    width: 16px;
    height: 3px;
    background: var(--bs-primary);
    border-radius: 2px;
    /*transition: transform .25s ease;*/
}

.theme-switcher .ts-indicator.ts-indicator-transition {
    transition: transform .25s ease;
}


/* Base wrapper */
.nav-search {
    position: relative;
    display: flex;
    align-items: center;
}

/* Button with icon */
.nav-search-btn {
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.25rem;
    padding: 6px 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: .35rem;
    border-radius: 10px;
    transition: color .2s ease, background .2s ease, box-shadow .2s ease;
}

/* Hover effect identical to theme switcher buttons */
.nav-search-btn:hover {
    color: var(--bs-primary);
    background: color-mix(in srgb, var(--bs-primary) 15%, transparent);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--bs-primary) 45%, transparent);
}

/* Label only visible on mobile */
.nav-search-label {
    display: none;
    font-size: .95rem;
    color: var(--text-secondary);
}

@media (max-width: 991px) {
    .nav-search-label {
        display: inline-block;
    }
}
/* ============================================
   NAV SEARCH PANEL — FINAL EXTERNAL VERSION
   ============================================ */

/* TLAČÍTKO LUPY jako referenční bod */
#searchToggle {
    position: relative;
    z-index: 10;
}

/* PANEL */
#searchPanel.nav-search-panel {
    position: fixed;
    top: 0;      /* bude přepsáno JS dle pozice tlačítka */
    left: 0;     /* také přepíše JS */
    transform: scaleX(0.1);
    transform-origin: right center;

    display: flex;
    align-items: center;
    gap: 10px;

    background: var(--paper-1);
    border-radius: 14px;
    padding: 10px 14px;
    min-width: 260px;

    border: 2px solid var(--bs-primary);
    box-shadow: 0 8px 26px rgba(137, 49, 50, 0.35);

    opacity: 0;
    pointer-events: none;
    z-index: 9999;

    transition:
            opacity .18s ease,
            transform .18s ease;
}

/* ACTIVE */
#searchPanel.nav-search-panel.active {
    opacity: 1;
    pointer-events: auto;
    transform: scaleX(1);
}

/* INPUT */
#searchPanel .nav-search-input {
    border: none;
    outline: none;
    background: transparent;
    color: var(--text);
    width: 100%;
    padding: 4px 0;
    font-size: 0.95rem;
}

#searchPanel .nav-search-input::placeholder {
    color: var(--text-secondary);
}

/* CLOSE BUTTON */
#searchPanel .nav-search-close {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--text-secondary);
    padding: 0;
}

#searchPanel .nav-search-close:hover {
    color: var(--bs-primary);
}

/* ============================================
   MOBILE FULLSCREEN PANEL
   ============================================ */

@media (max-width: 991px) {
    #searchPanel.nav-search-panel {
        position: fixed;
        left: 12px;
        right: 12px;
        top: 14px;

        border-radius: 16px;
        min-width: unset;

        transform-origin: center top;
        transform: scale(0.95);
    }

    #searchPanel.nav-search-panel.active {
        transform: scale(1);
    }
}

/* ============================================
   DARK MODE
   ============================================ */

[data-theme="dark"] #searchPanel.nav-search-panel {
    background: #1a1a1a;
    border-color: color-mix(in srgb, var(--bs-primary) 60%, transparent);
    box-shadow: 0 0 18px rgba(137, 49, 50, 0.5);
}

[data-theme="dark"] #searchPanel .nav-search-input {
    color: #eee;
}

[data-theme="dark"] #searchPanel .nav-search-input::placeholder {
    color: #aaa;
}

[data-theme="dark"] #searchPanel .nav-search-close {
    color: #bbb;
}

.tooltip {
    margin-top: 5px !important;
    --bs-tooltip-color:  #fff;
    --bs-tooltip-bg: #000;
}

[data-theme="dark"] .tooltip {
    --bs-tooltip-color:  #000;
    --bs-tooltip-bg: #fff;
}