/*
 * public/assets/css/public.css — część publiczna katalogu.
 * Motyw jasny; granat CSpro (#0A2339) + niebieskie akcenty gradientowe.
 */

:root {
    --navy:       #0A2339;
    --navy-2:     #133251;
    --navy-3:     #1B4066;
    --niebieski:  #2F80D6;
    --niebieski-2:#1E6ABF;
    --niebieski-j:#5AA8F0;
    --tlo:        #FFFFFF;
    --tlo-szare:  #F4F7FA;
    --linia:      #E3EAF1;
    --tekst:      #17293B;
    --tekst-2:    #5A6B7B;
    --ok:         #157F4D;
    --ok-tlo:     #E7F6EE;
    --radius:     14px;
    --radius-d:   20px;
    --cien:       0 2px 6px rgba(10, 35, 57, .05), 0 12px 32px rgba(10, 35, 57, .09);
    --cien-maly:  0 1px 3px rgba(10, 35, 57, .07);
    --grad:       linear-gradient(135deg, var(--niebieski) 0%, var(--niebieski-j) 100%);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
    margin: 0;
    background: var(--tlo);
    color: var(--tekst);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.65;
    text-rendering: optimizeLegibility;
}

a { color: var(--niebieski-2); }
img { max-width: 100%; }

h1, h2, h3 { letter-spacing: -.015em; line-height: 1.25; }

:focus-visible {
    outline: 3px solid rgba(47, 128, 214, .5);
    outline-offset: 2px;
    border-radius: 4px;
}

.srodek { max-width: 1160px; margin: 0 auto; padding: 0 22px; }
.srodek-waski { max-width: 780px; }

/* ---------- Nagłówek / menu ---------- */
.naglowek {
    background: rgba(10, 35, 57, .92);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    position: sticky; top: 0; z-index: 50;
    border-bottom: 1px solid rgba(255, 255, 255, .06);
}
.pasek { display: flex; align-items: center; justify-content: space-between; min-height: 64px; gap: 16px; }
.logo {
    color: #fff; text-decoration: none; font-weight: 800; font-size: 21px; letter-spacing: .4px;
    white-space: nowrap;
}
.logo span { color: #A8B5C1; font-weight: 400; font-size: 15px; }
.menu { display: flex; gap: 2px; flex-wrap: wrap; align-items: center; }
.menu a {
    color: #D6DEE6; text-decoration: none; font-size: 15px;
    padding: 9px 13px; border-radius: 8px;
    transition: background .15s ease, color .15s ease;
}
.menu a:hover { background: rgba(255, 255, 255, .09); color: #fff; }
.menu a.menu-cta {
    background: var(--grad); color: #fff; font-weight: 600;
    margin-left: 8px; padding: 9px 18px;
    box-shadow: 0 2px 10px rgba(47, 128, 214, .35);
}
.menu a.menu-cta:hover { filter: brightness(1.08); }
.menu-przycisk {
    display: none; background: none; border: 1px solid #35516e; color: #fff;
    font-size: 20px; border-radius: 8px; padding: 4px 12px; cursor: pointer;
}

/* Sekcje docelowe kotwic nie mogą chować się pod sticky headerem */
section[id] { scroll-margin-top: 84px; }

/* ---------- Menu: rozwijana lista kategorii ---------- */
.menu-rozwijane { position: relative; }
.menu-strzalka { font-size: 10px; opacity: .7; margin-left: 2px; }
.menu-lista {
    display: none; position: absolute; top: calc(100% + 6px); left: 0; min-width: 230px;
    background: var(--navy-2); border: 1px solid rgba(255, 255, 255, .1);
    border-radius: 12px; padding: 8px; z-index: 60;
    box-shadow: 0 14px 34px rgba(4, 14, 24, .45);
}
.menu-rozwijane:hover .menu-lista,
.menu-rozwijane:focus-within .menu-lista { display: block; }
/* mostek — żeby lista nie znikała między linkiem a dropdownem */
.menu-rozwijane::after { content: ""; position: absolute; left: 0; right: 0; top: 100%; height: 8px; }
.menu-lista a { display: block; border-radius: 8px; }
.menu-lista-wszystkie {
    margin-top: 4px; border-top: 1px solid rgba(255, 255, 255, .12);
    border-radius: 0 0 8px 8px !important; color: var(--niebieski-j) !important;
    font-weight: 600;
}
@media (max-width: 800px) {
    .menu-przycisk { display: block; }
    .menu {
        display: none; position: absolute; left: 0; right: 0; top: 64px;
        background: var(--navy); flex-direction: column; align-items: stretch;
        padding: 8px 20px 16px; border-top: 1px solid var(--navy-2);
    }
    .menu a.menu-cta { margin-left: 0; margin-top: 6px; text-align: center; }
    body.menu-otwarte .menu { display: flex; }
    /* dropdown w wersji mobilnej: kategorie zawsze widoczne, wcięte */
    .menu-rozwijane .menu-lista {
        display: block; position: static; min-width: 0;
        background: none; border: 0; box-shadow: none;
        padding: 0 0 0 16px;
    }
    .menu-strzalka { display: none; }
}

/* ---------- Hero ---------- */
.hero {
    position: relative; overflow: hidden;
    background:
        radial-gradient(720px 420px at 82% -10%, rgba(47, 128, 214, .38), transparent 65%),
        radial-gradient(560px 380px at -8% 110%, rgba(30, 106, 191, .30), transparent 60%),
        linear-gradient(150deg, var(--navy) 0%, #0E2E4E 55%, #14406B 100%);
    color: #fff;
    padding: 30px 0 40px;
}
.hero::before {
    content: ""; position: absolute; inset: 0; pointer-events: none;
    background:
        repeating-linear-gradient(0deg, rgba(255,255,255,.035) 0 1px, transparent 1px 44px),
        repeating-linear-gradient(90deg, rgba(255,255,255,.035) 0 1px, transparent 1px 44px);
    mask-image: radial-gradient(70% 80% at 50% 40%, #000 30%, transparent 100%);
    -webkit-mask-image: radial-gradient(70% 80% at 50% 40%, #000 30%, transparent 100%);
}
.hero-siatka {
    position: relative;
    display: grid; grid-template-columns: 1.05fr .95fr; gap: 36px; align-items: center;
    min-height: 480px;
}
@media (max-width: 900px) {
    .hero-siatka { grid-template-columns: 1fr; min-height: 0; text-align: center; }
    .hero-ilustracja { max-width: 420px; margin: 0 auto; }
    .hero-akcje, .hero-chipsy { justify-content: center; }
}
.kicker {
    display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: .12em;
    text-transform: uppercase; color: var(--niebieski-j); margin-bottom: 14px;
}
.hero .kicker {
    background: rgba(90, 168, 240, .12); border: 1px solid rgba(90, 168, 240, .35);
    padding: 6px 14px; border-radius: 999px;
}
.hero h1 { font-size: clamp(30px, 4.6vw, 50px); margin: 0 0 16px; font-weight: 800; }
.hero h1 .akcent {
    background: linear-gradient(120deg, #7CBCF6, #4E9FE8);
    -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.hero-opis { color: #BCCCDB; font-size: 18px; max-width: 560px; margin: 0 0 28px; }
@media (max-width: 900px) { .hero p.hero-opis { margin: 0 auto 28px; } }
.hero-akcje { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-chipsy { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 30px; }
.chip {
    display: inline-flex; align-items: center; gap: 7px;
    font-size: 13.5px; color: #C9D6E2;
    background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .14);
    padding: 7px 14px; border-radius: 999px;
}
.chip svg { width: 14px; height: 14px; stroke: var(--niebieski-j); flex: none; }

/* Ilustracja drukarki */
.hero-ilustracja { position: relative; }
.hero-ilustracja svg { width: 100%; height: auto; display: block; }
.glowica { animation: jazda 7s ease-in-out infinite alternate; }
@keyframes jazda {
    0%   { transform: translateX(-26px); }
    100% { transform: translateX(30px); }
}
.dysza-blask { animation: puls 1.6s ease-in-out infinite; }
@keyframes puls {
    0%, 100% { opacity: .5; }
    50%      { opacity: 1; }
}

/* ---------- Przyciski ---------- */
.btn {
    display: inline-block; padding: 13px 28px; border-radius: 10px;
    font-size: 15px; font-weight: 600; text-decoration: none; cursor: pointer;
    border: 1px solid transparent; font-family: inherit;
    transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-glowny {
    background: var(--grad); color: #fff;
    box-shadow: 0 4px 16px rgba(47, 128, 214, .38);
}
.btn-glowny:hover { filter: brightness(1.07); box-shadow: 0 6px 22px rgba(47, 128, 214, .46); }
.btn-obrys { background: rgba(255,255,255,.04); color: #fff; border-color: rgba(255,255,255,.4); }
.btn-obrys:hover { border-color: #fff; background: rgba(255,255,255,.09); }
.btn-duzy { padding: 15px 34px; font-size: 16px; }

/* ---------- Sekcje ---------- */
.sekcja { padding: 72px 0; }
.sekcja-szara { background: var(--tlo-szare); }
.sekcja-naglowek { max-width: 640px; margin-bottom: 36px; }
.sekcja-naglowek.srodkowany { margin-left: auto; margin-right: auto; text-align: center; }
.sekcja-tytul { font-size: clamp(24px, 3vw, 32px); margin: 0 0 10px; font-weight: 800; }
.sekcja-opis { color: var(--tekst-2); margin: 0; font-size: 16.5px; }
.strona-tytul { font-size: clamp(26px, 3.4vw, 34px); margin: 6px 0 10px; font-weight: 800; }
.strona-opis { color: var(--tekst-2); max-width: 720px; margin: 0 0 24px; }
.o-nas { font-size: 17px; color: var(--tekst-2); }
.pusto { color: var(--tekst-2); padding: 40px 0; }

.okruszki { font-size: 13px; color: var(--tekst-2); margin-bottom: 4px; }
.okruszki a { color: var(--tekst-2); }

/* ---------- Atuty (dlaczego my) ---------- */
.atuty {
    display: grid; gap: 20px;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}
.atut {
    background: var(--tlo); border: 1px solid var(--linia); border-radius: var(--radius-d);
    padding: 26px 24px;
    transition: box-shadow .2s ease, transform .2s ease, border-color .2s ease;
}
.atut:hover { box-shadow: var(--cien); transform: translateY(-3px); border-color: #CBDCEE; }
.atut-ikona {
    width: 48px; height: 48px; border-radius: 13px;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, rgba(47,128,214,.14), rgba(90,168,240,.20));
    margin-bottom: 16px;
}
.atut-ikona svg { width: 24px; height: 24px; stroke: var(--niebieski-2); }
.atut h3 { margin: 0 0 8px; font-size: 17px; }
.atut p { margin: 0; font-size: 14.5px; color: var(--tekst-2); }

/* ---------- Kroki (jak zamawiasz) ---------- */
.kroki { display: grid; gap: 26px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 800px) { .kroki { grid-template-columns: 1fr; } }
.krok { position: relative; padding-top: 6px; }
.krok-nr {
    width: 44px; height: 44px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    background: var(--grad); color: #fff; font-weight: 800; font-size: 18px;
    box-shadow: 0 4px 14px rgba(47, 128, 214, .35);
    margin-bottom: 16px;
}
@media (min-width: 800px) {
    .krok:not(:last-child)::after {
        content: ""; position: absolute; top: 27px; left: 60px; right: -10px; height: 2px;
        background: repeating-linear-gradient(90deg, #C9DBEE 0 8px, transparent 8px 16px);
    }
}
.krok h3 { margin: 0 0 8px; font-size: 17px; }
.krok p { margin: 0; font-size: 14.5px; color: var(--tekst-2); }

/* ---------- Siatka produktów ---------- */
.siatka {
    display: grid; gap: 24px;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
}
.karta {
    display: flex; flex-direction: column;
    background: var(--tlo); border: 1px solid var(--linia); border-radius: var(--radius);
    overflow: hidden; text-decoration: none; color: inherit;
    transition: box-shadow .2s ease, transform .2s ease, border-color .2s ease;
}
.karta:hover { box-shadow: var(--cien); transform: translateY(-4px); border-color: #CBDCEE; }
.karta-foto { aspect-ratio: 4 / 3; background: var(--tlo-szare); overflow: hidden; }
.karta-foto img {
    width: 100%; height: 100%; object-fit: cover; display: block;
    transition: transform .35s ease;
}
.karta:hover .karta-foto img { transform: scale(1.045); }
.karta-foto-brak {
    display: flex; flex-direction: column; gap: 8px;
    align-items: center; justify-content: center;
    color: #9AA8B5; font-size: 13px;
}
.karta-foto-brak svg { width: 34px; height: 34px; stroke: #B7C4D1; }
.karta-tresc { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.karta-tresc h3 { margin: 0; font-size: 16.5px; }
.karta-tresc p { margin: 0; font-size: 13.5px; color: var(--tekst-2); flex: 1; }
.karta-cena { font-weight: 700; color: var(--niebieski-2); font-size: 15px; margin-top: 4px; }

/* ---------- Kafelki kategorii ---------- */
.siatka-kategorie { grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); }
.kafelek {
    position: relative;
    background: var(--tlo); border: 1px solid var(--linia); border-radius: var(--radius-d);
    padding: 26px 24px; text-decoration: none; color: inherit;
    transition: box-shadow .2s ease, transform .2s ease, border-color .2s ease;
    overflow: hidden;
}
.kafelek::before {
    content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: var(--grad); opacity: 0; transition: opacity .2s ease;
}
.kafelek:hover { box-shadow: var(--cien); transform: translateY(-3px); border-color: #CBDCEE; }
.kafelek:hover::before { opacity: 1; }
.kafelek h3 { margin: 0 0 6px; color: var(--navy); font-size: 18px; }
.kafelek p { margin: 0 0 14px; font-size: 14px; color: var(--tekst-2); }
.kafelek-licznik {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 13px; color: var(--niebieski-2); font-weight: 600;
}
.kafelek-licznik::after { content: "→"; transition: transform .2s ease; }
.kafelek:hover .kafelek-licznik::after { transform: translateX(4px); }

/* ---------- O nas + materiały ---------- */
.onas-uklad {
    display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: start;
}
@media (max-width: 860px) { .onas-uklad { grid-template-columns: 1fr; gap: 30px; } }
.onas-lista { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 12px; }
.onas-lista li { display: flex; gap: 12px; align-items: flex-start; font-size: 15.5px; }
.onas-lista svg { width: 21px; height: 21px; stroke: var(--ok); flex: none; margin-top: 3px; }
.material-kafle { display: grid; gap: 14px; grid-template-columns: 1fr 1fr; }
@media (max-width: 480px) { .material-kafle { grid-template-columns: 1fr; } }
.material {
    background: var(--tlo); border: 1px solid var(--linia); border-radius: var(--radius);
    padding: 18px;
    transition: box-shadow .2s ease, border-color .2s ease;
}
.material:hover { box-shadow: var(--cien-maly); border-color: #CBDCEE; }
.material b { display: block; color: var(--navy); font-size: 16px; margin-bottom: 4px; }
.material span { font-size: 13.5px; color: var(--tekst-2); }

/* ---------- Pas CTA ---------- */
.cta-pas {
    position: relative; overflow: hidden;
    background:
        radial-gradient(560px 300px at 88% 20%, rgba(90, 168, 240, .30), transparent 65%),
        linear-gradient(135deg, var(--navy) 0%, #14406B 100%);
    color: #fff; border-radius: var(--radius-d);
    padding: 52px 48px;
    display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap;
}
.cta-pas h2 { margin: 0 0 8px; font-size: clamp(22px, 2.6vw, 30px); }
.cta-pas p { margin: 0; color: #BCCCDB; max-width: 520px; }
@media (max-width: 700px) { .cta-pas { padding: 36px 26px; text-align: center; justify-content: center; } }

/* ---------- Animacja wejścia ----------
   Ukrywamy elementy tylko gdy JS działa (media query "scripting");
   starsze przeglądarki i tryb bez JS widzą treść od razu. */
@media (scripting: enabled) {
    .reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
    .reveal.widoczny { opacity: 1; transform: none; }
    @media (prefers-reduced-motion: reduce) {
        .reveal { opacity: 1; transform: none; }
    }
}

/* ---------- Karta produktu ---------- */
.produkt-uklad {
    display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px;
    margin-top: 18px; align-items: start;
}
@media (max-width: 860px) { .produkt-uklad { grid-template-columns: 1fr; } }

.galeria-glowne {
    border: 1px solid var(--linia); border-radius: var(--radius);
    overflow: hidden; background: var(--tlo-szare); aspect-ratio: 4 / 3;
}
.galeria-glowne img { width: 100%; height: 100%; object-fit: contain; display: block; cursor: zoom-in; }
.galeria-miniatury { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.galeria-miniatury img {
    width: 78px; height: 60px; object-fit: cover; border-radius: 8px;
    border: 2px solid transparent; cursor: pointer; opacity: .85;
    transition: opacity .15s ease, border-color .15s ease;
}
.galeria-miniatury img:hover { opacity: 1; }
.galeria-miniatury img.aktywna { border-color: var(--niebieski); opacity: 1; }

/* Film YouTube — click-to-load */
.film {
    position: relative; margin-top: 16px; border-radius: var(--radius);
    overflow: hidden; cursor: pointer; aspect-ratio: 16 / 9; background: #000;
}
.film img { width: 100%; height: 100%; object-fit: cover; opacity: .85; }
.film iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.film-play {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 68px; height: 48px; border: 0; border-radius: 12px;
    background: rgba(10, 35, 57, .85); color: #fff; font-size: 20px; cursor: pointer;
    transition: background .15s ease;
}
.film:hover .film-play { background: var(--niebieski); }
.film-info {
    position: absolute; bottom: 0; left: 0; right: 0;
    background: rgba(0,0,0,.55); color: #fff; font-size: 12px; padding: 6px 12px;
}

.produkt-info h1 { font-size: 29px; margin: 0 0 8px; }
.produkt-cena { font-size: 22px; font-weight: 800; color: var(--niebieski-2); margin-bottom: 14px; }
.produkt-lead { color: var(--tekst-2); font-size: 16.5px; }
.produkt-opis { margin-top: 26px; }
.produkt-opis h2 { font-size: 20px; margin: 22px 0 8px; }
.produkt-opis h3 { font-size: 17px; margin: 18px 0 6px; }
.produkt-opis ul { padding-left: 22px; }

/* ---------- Formularz zapytania ---------- */
.zapytanie {
    margin-top: 48px; background: var(--tlo-szare);
    border: 1px solid var(--linia); border-radius: var(--radius-d); padding: 32px;
}
@media (max-width: 560px) { .zapytanie { padding: 24px 18px; } }
.zapytanie h2 { margin: 0 0 18px; font-size: 22px; }
.formularz .dwa { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 640px) { .formularz .dwa { grid-template-columns: 1fr; } }
.pole { margin-bottom: 14px; }
.pole label { display: block; font-size: 13.5px; color: var(--tekst-2); margin-bottom: 5px; font-weight: 600; }
.pole input, .pole textarea {
    width: 100%; padding: 12px 14px; font-size: 15px; font-family: inherit;
    border: 1px solid var(--linia); border-radius: 10px; background: var(--tlo); color: var(--tekst);
    transition: border-color .15s ease, box-shadow .15s ease;
}
.pole input:focus, .pole textarea:focus {
    outline: none; border-color: var(--niebieski);
    box-shadow: 0 0 0 3px rgba(47, 128, 214, .15);
}
.pole textarea { min-height: 120px; resize: vertical; }
.zgoda { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--tekst-2); margin: 4px 0 18px; }
.zgoda input { margin-top: 3px; }

/* honeypot — niewidoczny dla ludzi, widoczny dla botów */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.alert { padding: 14px 18px; border-radius: 10px; font-size: 15px; }
.alert-ok { background: var(--ok-tlo); color: var(--ok); border: 1px solid #BBE3CC; }

/* ---------- Kontakt / teksty ---------- */
.kontakt-dane { margin-bottom: 10px; }
.kontakt-dane p { margin: 6px 0; }
.tekst-prawny h2 { font-size: 19px; margin: 26px 0 8px; }
.tekst-prawny p { color: var(--tekst-2); }

/* ---------- Paginacja ---------- */
.paginacja { display: flex; gap: 6px; margin-top: 30px; flex-wrap: wrap; }
.paginacja a, .paginacja .aktualna {
    padding: 8px 14px; border-radius: 8px; text-decoration: none;
    border: 1px solid var(--linia); font-size: 14px;
    transition: border-color .15s ease, background .15s ease;
}
.paginacja a:hover { border-color: var(--niebieski); }
.paginacja .aktualna { background: var(--navy); color: #fff; border-color: var(--navy); }

/* ---------- Stopka ---------- */
.stopka {
    background: linear-gradient(180deg, var(--navy) 0%, #081C2E 100%);
    color: #C4D0DC; margin-top: 72px;
}
.stopka-siatka {
    display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 30px;
    padding: 52px 22px 24px;
}
@media (max-width: 720px) { .stopka-siatka { grid-template-columns: 1fr; } }
.stopka-logo { color: #fff; font-weight: 800; font-size: 20px; margin-bottom: 8px; }
.stopka-opis { font-size: 14px; margin: 0; max-width: 380px; }
.stopka h4 { color: #fff; margin: 0 0 12px; font-size: 13px; text-transform: uppercase; letter-spacing: .8px; }
.stopka-lista { list-style: none; margin: 0; padding: 0; }
.stopka-lista li { margin-bottom: 8px; font-size: 14px; }
.stopka-lista a { color: #C4D0DC; text-decoration: none; transition: color .15s ease; }
.stopka-lista a:hover { color: #fff; text-decoration: underline; }
.stopka-dol {
    border-top: 1px solid rgba(255, 255, 255, .09); padding: 18px 22px;
    font-size: 13px; color: #8FA2B3;
}

/* ---------- Lightbox ---------- */
.lightbox {
    position: fixed; inset: 0; background: rgba(6, 18, 30, .92);
    display: none; align-items: center; justify-content: center; z-index: 100; padding: 30px;
    cursor: zoom-out;
}
.lightbox.aktywny { display: flex; }
.lightbox img { max-width: 100%; max-height: 100%; border-radius: 8px; }