/* ============================================================
   TOPBAR — Dropdowny + Mobile Menu (uzupełnienie do app.css)
   ============================================================
   Doklej to na końcu istniejącego app.css lub jako osobny plik 
   ładowany po nim.
   ============================================================ */
/* --------- Override old app.css nav conflicts --------- */
#main-nav .nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
}
#main-nav .nav-link {
    font-size: 0.86rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: var(--cream-soft);
    transition: color 0.2s var(--ease-out);
    white-space: nowrap;
    padding: 0;
    position: relative;
}
#main-nav .nav-link:hover {
    color: var(--cream);
}
#main-nav .nav-link.has-dropdown::after {
    content: none;
}
#main-nav .nav-cta {
    background: var(--mint);
    color: var(--green-deep);
    padding: 11px 22px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.84rem;
    transition: transform 0.18s, box-shadow 0.18s;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
}
#main-nav .nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(125, 235, 168, 0.28);
}
@media (max-width: 1100px) {
    #main-nav .nav-links { display: none; }
}
@media (min-width: 1101px) {
    #main-nav .nav-links { display: flex; }
}
   /* --------- Nav logo (new class names) --------- */
.nav-logo {
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: opacity 0.3s var(--ease-out);
    flex-shrink: 0;
}
.nav-logo:hover { opacity: 0.85; }
.nav-logo-img {
    height: 42px;
    width: auto;
    display: block;
}
@media (max-width: 700px) {
    .nav-logo-img { height: 34px; }
}
/* --------- Resetowanie konfliktu z istniejącym .nav-link --------- */
.nav-link.has-dropdown-trigger {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--cream-soft);
    font-family: inherit;
    font-size: 0.86rem;
    font-weight: 500;
    padding: 0;
    position: relative;
    transition: color 0.2s var(--ease-out);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.nav-link.has-dropdown-trigger::after {
    content: '↓';
    font-size: 0.7em;
    margin-left: 4px;
    opacity: 0.5;
    transition: transform 0.2s, opacity 0.2s;
}

.nav-item.has-dropdown:hover .nav-link.has-dropdown-trigger::after,
.nav-item.has-dropdown.open .nav-link.has-dropdown-trigger::after {
    opacity: 1;
    transform: rotate(180deg);
}

.nav-item.has-dropdown:hover .nav-link.has-dropdown-trigger,
.nav-item.has-dropdown.open .nav-link.has-dropdown-trigger {
    color: var(--cream);
}

/* --------- Dropdown panel --------- */
.nav-item.has-dropdown {
    position: relative;
}

.nav-dropdown {
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    min-width: 320px;
    max-width: 380px;
    background: var(--green-deep, #0F2D23);
    border: 1px solid rgba(242, 239, 233, 0.08);
    border-radius: 12px;
    padding: 12px;
    box-shadow: 
        0 24px 56px rgba(0, 0, 0, 0.4),
        0 2px 8px rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.18s var(--ease-out), 
                transform 0.18s var(--ease-out),
                visibility 0.18s;
    z-index: 100;
}

/* Most do zapobiegania zniknięciu menu między triggerem a panelem */
.nav-dropdown::before {
    content: '';
    position: absolute;
    top: -12px;
    left: 0;
    right: 0;
    height: 12px;
}

.nav-item.has-dropdown:hover .nav-dropdown,
.nav-item.has-dropdown.open .nav-dropdown {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown-inner {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

/* --------- Dropdown items --------- */
.nav-dropdown-item {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding: 12px 16px;
    border-radius: 8px;
    color: var(--cream-soft);
    text-decoration: none;
    transition: background 0.15s var(--ease-out), color 0.15s;
    border: 1px solid transparent;
}

.nav-dropdown-item:hover {
    background: rgba(125, 235, 168, 0.06);
    border-color: rgba(125, 235, 168, 0.15);
    color: var(--cream);
}

.nav-dropdown-item .ndi-label {
    font-family: var(--sans);
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--cream);
    line-height: 1.3;
}

.nav-dropdown-item:hover .ndi-label {
    color: var(--mint, #7DEBA8);
}

.nav-dropdown-item .ndi-desc {
    font-size: 0.75rem;
    color: var(--cream-dim, rgba(242, 239, 233, 0.5));
    line-height: 1.4;
}

/* --------- Right side wrapper --------- */
.nav-right {
    display: flex;
    align-items: center;
    gap: 18px;
}

/* --------- Language switcher --------- */
.lang-switcher {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    padding: 4px 6px;
    background: rgba(242, 239, 233, 0.04);
    border: 1px solid rgba(242, 239, 233, 0.08);
    border-radius: 100px;
}

.lang-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 12px;
    border-radius: 100px;
    font-family: var(--mono, 'JetBrains Mono', monospace);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--cream-dim, rgba(242, 239, 233, 0.5));
    text-decoration: none;
    transition: all 0.18s var(--ease-out);
}

.lang-btn:hover {
    color: var(--cream);
}

.lang-btn.active {
    background: var(--gold, #C9A15A);
    color: var(--green-deep, #0F2D23);
}

/* --------- Mobile toggle (hamburger SVG) --------- */
.nav-mobile-toggle {
    display: none;
    background: none;
    border: none;
    width: 44px;
    height: 44px;
    padding: 10px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    color: var(--cream);
    flex-shrink: 0;
}

.nav-mobile-toggle svg.icon-hamburger { display: block !important; }
.nav-mobile-toggle svg.icon-close { display: none !important; }
.nav-mobile-toggle.open svg.icon-hamburger { display: none !important; }
.nav-mobile-toggle.open svg.icon-close { display: block !important; }

/* --------- Mobile menu panel --------- */
.nav-mobile {
    position: fixed;
    inset: 0;
    top: 72px; /* odpowiada wysokości topbara */
    background: var(--green-deep, #0F2D23);
    z-index: 90;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.25s var(--ease-out), transform 0.25s, visibility 0.25s;
    overflow-y: auto;
}

.nav-mobile.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-mobile-inner {
    padding: 24px 24px 48px;
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-mobile-link,
.nav-mobile-group-label {
    display: block;
    padding: 18px 16px;
    color: var(--cream);
    font-family: var(--sans);
    font-size: 1.05rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 8px;
    border-bottom: 1px solid rgba(242, 239, 233, 0.06);
    transition: background 0.15s;
    cursor: pointer;
    list-style: none;
    position: relative;
}

.nav-mobile-link:hover,
.nav-mobile-group-label:hover {
    background: rgba(125, 235, 168, 0.05);
}

/* Hide native marker on summary */
.nav-mobile-group-label::-webkit-details-marker { display: none; }
.nav-mobile-group-label::marker { content: ''; }

.nav-mobile-group-label::after {
    content: '↓';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.6;
    transition: transform 0.2s;
}

.nav-mobile-group[open] > .nav-mobile-group-label::after {
    transform: translateY(-50%) rotate(180deg);
    opacity: 1;
}

.nav-mobile-group[open] > .nav-mobile-group-label {
    color: var(--mint, #7DEBA8);
}

.nav-mobile-sublinks {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 4px 0 12px 16px;
    border-left: 2px solid rgba(125, 235, 168, 0.3);
    margin-left: 16px;
}

.nav-mobile-sublink {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 12px 16px;
    color: var(--cream-soft);
    text-decoration: none;
    border-radius: 6px;
    transition: background 0.15s;
}

.nav-mobile-sublink:hover {
    background: rgba(125, 235, 168, 0.06);
}

.nav-mobile-sublink .nms-label {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--cream);
}

.nav-mobile-sublink .nms-desc {
    font-size: 0.78rem;
    color: var(--cream-dim, rgba(242, 239, 233, 0.5));
}

.nav-mobile-footer {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid rgba(242, 239, 233, 0.08);
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: stretch;
}

.nav-mobile-footer .nav-cta {
    text-align: center;
}

/* --------- Responsive breakpoints --------- */

/* Tablet — pokaż mobile toggle, ukryj desktop nav-links + lang switcher inline */
@media (max-width: 1100px) {
    #main-nav .nav-links {
        display: none;
    }
    #main-nav .nav-right .lang-switcher {
        display: none;
    }
    #main-nav .nav-right .nav-cta {
        display: none !important;
    }
    #main-nav .nav-mobile-toggle {
        display: flex;
    }
}

/* Body scroll lock gdy menu otwarte */
body.nav-mobile-open {
    overflow: hidden;
}

/* --------- Smooth scroll na anchor links --------- */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

/* --------- Active state dla aktualnej strony --------- */
.nav-link[aria-current="page"],
.nav-mobile-link[aria-current="page"] {
    color: var(--mint, #7DEBA8);
}
.nav-dropdown-item[aria-current="page"] .ndi-label,
.nav-mobile-sublink[aria-current="page"] .nms-label {
    color: var(--mint, #7DEBA8);
}