feat: dodanie kalkulatora doboru klimatyzacji i zaktualizowanie 996 produktów

components/kalkulator/KalkulatorClient.tsx

@@ -0,0 +1,465 @@
+'use client';
+
+import { useState, useMemo } from 'react';
+import Link from 'next/link';
+import Image from 'next/image';
+import { ArrowRight, ArrowLeft, Check, Thermometer, Home, Zap, ShoppingCart, Phone, RotateCcw } from 'lucide-react';
+import { Product } from '@/content/products';
+import { companyDetails } from '@/content/company';
+
+interface Props {
+  products: Product[];
+}
+
+// Oblicz wymaganą moc chłodniczą w kW
+function calculatePower(m2: number, floor: string, sun: string, building: string): number {
+  let power = m2 * 0.1; // baza: 1 kW na 10 m²
+
+  // Korekta typu budynku i piętra
+  if (building === 'apartment') {
+    if (floor === 'top') power *= 1.2; // ostatnie piętro - więcej ciepła z dachu
+    if (floor === 'ground') power *= 0.95;
+  } else if (building === 'house') {
+    if (floor === 'top') power *= 1.1; // poddasze - dodatkowe nagrzewanie
+  }
+
+  // Korekta nasłonecznienia
+  if (sun === 'south') power *= 1.15; // południe - duże nasłonecznienie
+  if (sun === 'west') power *= 1.1;
+  if (sun === 'north') power *= 0.9;
+
+  return Math.round(power * 10) / 10;
+}
+
+// Szacunkowy koszt montażu
+function estimateInstall(pipes: string, rooms: number): { min: number; max: number } {
+  const base = rooms === 1 ? 1200 : rooms === 2 ? 2800 : rooms === 3 ? 4200 : 5500;
+  const pipeExtra = pipes === 'short' ? 0 : pipes === 'medium' ? 300 : pipes === 'long' ? 700 : 1200;
+  return { min: base + pipeExtra, max: base + pipeExtra + 600 };
+}
+
+const STEPS = ['Pomieszczenie', 'Konfiguracja', 'Instalacja', 'Budżet'] as const;
+
+export function KalkulatorClient({ products }: Props) {
+  const [step, setStep] = useState(0);
+  const [building, setBuilding] = useState('apartment');
+  const [m2, setM2] = useState(25);
+  const [floor, setFloor] = useState('middle'); // ground | middle | top
+  const [sun, setSun] = useState('south'); // north | east | south | west
+  const [rooms, setRooms] = useState(1);
+  const [pipes, setPipes] = useState('medium'); // short(<3m) | medium(3-6m) | long(6-10m) | verylong(>10m)
+  const [budget, setBudget] = useState(8000);
+  const [showResults, setShowResults] = useState(false);
+
+  const requiredPower = useMemo(() => calculatePower(m2, floor, sun, building), [m2, floor, sun, building]);
+  const installCost = useMemo(() => estimateInstall(pipes, rooms), [pipes, rooms]);
+  const category = rooms === 1 ? 'scienne' : 'multisplit';
+
+  const results = useMemo(() => {
+    if (!showResults) return [];
+    const powerMin = requiredPower * 0.8;
+    const powerMax = requiredPower * 1.4;
+    const maxPrice = budget - installCost.min;
+
+    return products
+      .filter(p => {
+        if (p.category !== category) return false;
+        if (p.price === null || p.price > maxPrice) return false;
+        const moc = parseFloat(String(p.specs?.['Moc chłodnicza'] || '0').replace(',', '.').split('–')[0]);
+        return moc >= powerMin && moc <= powerMax;
+      })
+      .sort((a, b) => {
+        // Sortuj po tym jak blisko jest moc do wymaganej
+        const mocA = parseFloat(String(a.specs?.['Moc chłodnicza'] || '0').replace(',', '.').split('–')[0]);
+        const mocB = parseFloat(String(b.specs?.['Moc chłodnicza'] || '0').replace(',', '.').split('–')[0]);
+        return Math.abs(mocA - requiredPower) - Math.abs(mocB - requiredPower);
+      })
+      .slice(0, 6);
+  }, [showResults, products, requiredPower, category, budget, installCost.min]);
+
+  const handleFinish = () => setShowResults(true);
+  const handleReset = () => { setShowResults(false); setStep(0); };
+
+  if (showResults) {
+    return (
+      <main className="bg-slate-50 min-h-screen py-12">
+        <div className="max-w-5xl mx-auto px-4 sm:px-6 lg:px-8">
+          {/* Podsumowanie */}
+          <div className="bg-white rounded-2xl border border-border p-6 mb-8">
+            <h1 className="text-2xl font-extrabold text-primary font-heading mb-4">
+              Dopasowane klimatyzatory
+            </h1>
+            <div className="grid grid-cols-2 sm:grid-cols-4 gap-4">
+              {[
+                { label: 'Wymagana moc', value: `${requiredPower} kW` },
+                { label: 'Powierzchnia', value: `${m2} m²` },
+                { label: 'Typ instalacji', value: rooms === 1 ? 'Split (1 pokój)' : `Multisplit (${rooms} pokoje)` },
+                { label: 'Szac. montaż', value: `${installCost.min.toLocaleString('pl-PL')}–${installCost.max.toLocaleString('pl-PL')} zł` },
+              ].map((s, i) => (
+                <div key={i} className="bg-slate-50 rounded-xl p-3">
+                  <p className="text-xs text-text-muted mb-1">{s.label}</p>
+                  <p className="text-base font-bold text-primary font-heading">{s.value}</p>
+                </div>
+              ))}
+            </div>
+          </div>
+
+          {results.length > 0 ? (
+            <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-5">
+              {results.map(product => (
+                <div key={product.slug} className="bg-white rounded-2xl border border-border overflow-hidden hover:border-accent hover:shadow-md transition-all">
+                  <div className="relative aspect-[4/3] bg-slate-50">
+                    <Image
+                      src={product.image}
+                      alt={product.name}
+                      fill
+                      className="object-contain p-6"
+                      unoptimized={product.image.startsWith('http')}
+                    />
+                    {product.specs?.['Klasa energetyczna'] && (
+                      <span className="absolute top-2 left-2 px-2 py-0.5 bg-green-500 text-white text-xs font-bold rounded">
+                        {product.specs['Klasa energetyczna'].split('/')[0]}
+                      </span>
+                    )}
+                  </div>
+                  <div className="p-4">
+                    <p className="text-xs text-accent font-bold uppercase mb-1">{product.brand}</p>
+                    <h3 className="text-sm font-bold text-primary font-heading leading-snug mb-3 line-clamp-2">
+                      {product.name}
+                    </h3>
+                    <div className="flex flex-wrap gap-1.5 mb-3">
+                      {product.specs?.['Moc chłodnicza'] && (
+                        <span className="px-2 py-0.5 bg-blue-50 text-blue-700 text-xs rounded border border-blue-100">
+                          {product.specs['Moc chłodnicza']} kW
+                        </span>
+                      )}
+                      {product.specs?.['Hałas wewnątrz (dB)'] && (
+                        <span className="px-2 py-0.5 bg-slate-50 text-text-muted text-xs rounded border border-border">
+                          {product.specs['Hałas wewnątrz (dB)']} dB
+                        </span>
+                      )}
+                    </div>
+                    <div className="flex items-end justify-between">
+                      <div>
+                        <p className="text-lg font-extrabold text-primary font-heading leading-none">
+                          {product.price?.toLocaleString('pl-PL')} zł
+                        </p>
+                        <p className="text-xs text-text-muted mt-0.5">+ montaż od {installCost.min.toLocaleString('pl-PL')} zł</p>
+                      </div>
+                      <Link href={`/sklep/${product.slug}`}>
+                        <button className="flex items-center gap-1.5 px-3 py-2 bg-accent text-white rounded-xl text-xs font-bold hover:bg-accent/90 transition-colors">
+                          Zobacz <ArrowRight className="size-3.5" />
+                        </button>
+                      </Link>
+                    </div>
+                  </div>
+                </div>
+              ))}
+            </div>
+          ) : (
+            <div className="bg-white rounded-2xl border border-border p-12 text-center">
+              <p className="text-text-muted mb-4">
+                Nie znaleziono produktów dla podanych kryteriów. Spróbuj zwiększyć budżet lub zadzwoń do nas — dobierzemy ofertę indywidualnie.
+              </p>
+              <a href={`tel:${companyDetails.phoneRaw}`}>
+                <button className="flex items-center gap-2 px-6 py-3 bg-accent text-white rounded-xl font-bold mx-auto hover:bg-accent/90 transition-colors">
+                  <Phone className="size-4" /> {companyDetails.phone}
+                </button>
+              </a>
+            </div>
+          )}
+
+          <div className="mt-8 flex gap-4">
+            <button onClick={handleReset} className="flex items-center gap-2 px-5 py-3 bg-white border border-border rounded-xl text-sm font-semibold text-primary hover:border-accent transition-colors">
+              <RotateCcw className="size-4" /> Zacznij od nowa
+            </button>
+            <Link href="/sklep">
+              <button className="flex items-center gap-2 px-5 py-3 bg-white border border-border rounded-xl text-sm font-semibold text-primary hover:border-accent transition-colors">
+                Przeglądaj cały sklep <ArrowRight className="size-4" />
+              </button>
+            </Link>
+          </div>
+        </div>
+      </main>
+    );
+  }
+
+  return (
+    <main className="bg-slate-50 min-h-screen py-12">
+      <div className="max-w-2xl mx-auto px-4 sm:px-6">
+        {/* Header */}
+        <div className="text-center mb-8">
+          <h1 className="text-3xl font-extrabold text-primary font-heading mb-2">
+            Dobierz klimatyzator
+          </h1>
+          <p className="text-text-muted">Odpowiedz na 4 pytania — pokażemy Ci najlepsze opcje z naszej oferty</p>
+        </div>
+
+        {/* Pasek postępu */}
+        <div className="flex items-center gap-2 mb-8">
+          {STEPS.map((s, i) => (
+            <div key={s} className="flex-1 flex items-center gap-2">
+              <div className={`size-7 rounded-full flex items-center justify-center text-xs font-bold shrink-0 transition-all ${
+                i < step ? 'bg-green-500 text-white' : i === step ? 'bg-accent text-white' : 'bg-slate-200 text-text-muted'
+              }`}>
+                {i < step ? <Check className="size-3.5" /> : i + 1}
+              </div>
+              <span className={`text-xs font-medium hidden sm:block ${i === step ? 'text-accent' : 'text-text-muted'}`}>{s}</span>
+              {i < STEPS.length - 1 && <div className={`flex-1 h-0.5 ${i < step ? 'bg-green-500' : 'bg-slate-200'}`} />}
+            </div>
+          ))}
+        </div>
+
+        {/* Karty kroków */}
+        <div className="bg-white rounded-2xl border border-border p-6 md:p-8">
+
+          {/* Krok 0: Pomieszczenie */}
+          {step === 0 && (
+            <div className="flex flex-col gap-6">
+              <div className="flex items-center gap-3 mb-2">
+                <div className="size-10 rounded-xl bg-blue-50 flex items-center justify-center">
+                  <Home className="size-5 text-blue-600" />
+                </div>
+                <div>
+                  <h2 className="text-lg font-bold text-primary font-heading">Pomieszczenie</h2>
+                  <p className="text-xs text-text-muted">Metraż i warunki</p>
+                </div>
+              </div>
+
+              <div>
+                <label className="text-sm font-semibold text-primary mb-3 block">
+                  Powierzchnia pomieszczenia: <span className="text-accent">{m2} m²</span>
+                </label>
+                <input
+                  type="range" min={10} max={100} step={5} value={m2}
+                  onChange={e => setM2(Number(e.target.value))}
+                  className="w-full accent-accent"
+                />
+                <div className="flex justify-between text-xs text-text-muted mt-1">
+                  <span>10 m²</span><span>100 m²</span>
+                </div>
+                <div className="mt-3 p-3 bg-blue-50 rounded-xl text-sm text-blue-700 font-medium">
+                  Wymagana moc: ok. <strong>{requiredPower} kW</strong>
+                  <span className="text-xs font-normal ml-2">(dla {m2} m²)</span>
+                </div>
+              </div>
+
+              <div>
+                <label className="text-sm font-semibold text-primary mb-3 block">Typ budynku</label>
+                <div className="grid grid-cols-2 gap-2">
+                  {[
+                    { value: 'apartment', label: '🏢 Mieszkanie w bloku', sub: 'Kamienica, wieżowiec, blok' },
+                    { value: 'house', label: '🏠 Dom jednorodzinny', sub: 'Wolnostojący, szeregowiec, bliźniak' },
+                  ].map(o => (
+                    <button key={o.value} onClick={() => setBuilding(o.value)}
+                      className={`p-4 rounded-xl border-2 text-left transition-all ${building === o.value ? 'border-accent bg-accent/5' : 'border-border hover:border-accent'}`}>
+                      <p className="text-sm font-bold text-primary">{o.label}</p>
+                      <p className="text-xs text-text-muted">{o.sub}</p>
+                    </button>
+                  ))}
+                </div>
+              </div>
+
+              {building === 'house' && (
+                <div>
+                  <label className="text-sm font-semibold text-primary mb-3 block">Typ przestrzeni</label>
+                  <div className="grid grid-cols-2 gap-2">
+                    {[
+                      { value: 'ground', label: '🏠 Parter' },
+                      { value: 'top', label: '🏠 Piętro / poddasze' },
+                    ].map(o => (
+                      <button key={o.value} onClick={() => setFloor(o.value)}
+                        className={`py-2.5 px-3 rounded-xl text-sm font-semibold border-2 transition-all ${floor === o.value ? 'border-accent bg-accent text-white' : 'border-border bg-white text-primary hover:border-accent'}`}>
+                        {o.label}
+                      </button>
+                    ))}
+                  </div>
+                </div>
+              )}
+
+              {building === 'apartment' && (
+                <div>
+                  <label className="text-sm font-semibold text-primary mb-3 block">Piętro</label>
+                  <div className="flex flex-wrap gap-2">
+                    {[
+                      { value: 'ground', label: 'Parter' },
+                      { value: 'low', label: '1-3 piętro' },
+                      { value: 'middle', label: '4-8 piętro' },
+                      { value: 'high', label: '9+ piętro' },
+                      { value: 'top', label: 'Ostatnie' },
+                    ].map(o => (
+                      <button key={o.value} onClick={() => setFloor(o.value)}
+                        className={`py-2 px-4 rounded-xl text-sm font-semibold border-2 transition-all ${floor === o.value ? 'border-accent bg-accent text-white' : 'border-border bg-white text-primary hover:border-accent'}`}>
+                        {o.label}
+                      </button>
+                    ))}
+                  </div>
+                </div>
+              )}
+
+              <div>
+                <label className="text-sm font-semibold text-primary mb-3 block">Ekspozycja okien</label>
+                <div className="grid grid-cols-2 gap-2">
+                  {[
+                    { value: 'north', label: '🧭 Północ (chłodna)' },
+                    { value: 'east', label: '🧭 Wschód' },
+                    { value: 'west', label: '🧭 Zachód' },
+                    { value: 'south', label: '🧭 Południe (mocne słońce)' },
+                  ].map(o => (
+                    <button key={o.value} onClick={() => setSun(o.value)}
+                      className={`py-2.5 px-3 rounded-xl text-sm font-semibold border-2 transition-all ${sun === o.value ? 'border-accent bg-accent text-white' : 'border-border bg-white text-primary hover:border-accent'}`}>
+                      {o.label}
+                    </button>
+                  ))}
+                </div>
+              </div>
+            </div>
+          )}
+
+          {/* Krok 1: Konfiguracja */}
+          {step === 1 && (
+            <div className="flex flex-col gap-6">
+              <div className="flex items-center gap-3 mb-2">
+                <div className="size-10 rounded-xl bg-purple-50 flex items-center justify-center">
+                  <Thermometer className="size-5 text-purple-600" />
+                </div>
+                <div>
+                  <h2 className="text-lg font-bold text-primary font-heading">Ile pomieszczeń?</h2>
+                  <p className="text-xs text-text-muted">1 pomieszczenie = split, więcej = multisplit</p>
+                </div>
+              </div>
+
+              <div className="grid grid-cols-2 gap-3">
+                {[
+                  { value: 1, label: '1 pomieszczenie', sub: 'Klimatyzator split', icon: '🏠' },
+                  { value: 2, label: '2 pomieszczenia', sub: 'System multisplit 2+1', icon: '🏡' },
+                  { value: 3, label: '3 pomieszczenia', sub: 'System multisplit 3+1', icon: '🏘️' },
+                  { value: 4, label: '4-5 pomieszczeń', sub: 'System multisplit 4+1', icon: '🏗️' },
+                ].map(o => (
+                  <button key={o.value} onClick={() => setRooms(o.value)}
+                    className={`p-4 rounded-xl border-2 text-left transition-all ${rooms === o.value ? 'border-accent bg-accent/5' : 'border-border hover:border-accent'}`}>
+                    <span className="text-2xl mb-2 block">{o.icon}</span>
+                    <p className="text-sm font-bold text-primary">{o.label}</p>
+                    <p className="text-xs text-text-muted">{o.sub}</p>
+                  </button>
+                ))}
+              </div>
+
+              <div className="p-3 bg-slate-50 rounded-xl text-xs text-text-muted">
+                {rooms === 1
+                  ? '✅ Klimatyzator split — jedna jednostka wewnętrzna + jedna zewnętrzna. Idealne do pojedynczego pomieszczenia.'
+                  : `✅ System multisplit — jedna jednostka zewnętrzna obsługuje ${rooms} jednostki wewnętrzne. Ekonomiczne i estetyczne rozwiązanie dla całego domu.`}
+              </div>
+            </div>
+          )}
+
+          {/* Krok 2: Instalacja */}
+          {step === 2 && (
+            <div className="flex flex-col gap-6">
+              <div className="flex items-center gap-3 mb-2">
+                <div className="size-10 rounded-xl bg-orange-50 flex items-center justify-center">
+                  <Zap className="size-5 text-orange-600" />
+                </div>
+                <div>
+                  <h2 className="text-lg font-bold text-primary font-heading">Długość instalacji</h2>
+                  <p className="text-xs text-text-muted">Rury i kable między jednostkami</p>
+                </div>
+              </div>
+
+              <div className="flex flex-col gap-3">
+                {[
+                  { value: 'short', label: 'Do 3 metrów', sub: 'Jednostka zewnętrzna tuż obok (balkon, taras)' },
+                  { value: 'medium', label: '3–6 metrów', sub: 'Typowa instalacja w bloku lub domu' },
+                  { value: 'long', label: '6–10 metrów', sub: 'Dłuższa trasa, np. przez kilka pomieszczeń' },
+                  { value: 'verylong', label: 'Powyżej 10 metrów', sub: 'Bardzo długa trasa, wymaga dodatkowych materiałów' },
+                ].map(o => (
+                  <button key={o.value} onClick={() => setPipes(o.value)}
+                    className={`p-4 rounded-xl border-2 text-left transition-all ${pipes === o.value ? 'border-accent bg-accent/5' : 'border-border hover:border-accent'}`}>
+                    <p className="text-sm font-bold text-primary">{o.label}</p>
+                    <p className="text-xs text-text-muted">{o.sub}</p>
+                  </button>
+                ))}
+              </div>
+
+              <div className="p-3 bg-orange-50 rounded-xl text-xs text-orange-700">
+                Szacowany koszt montażu dla Twojej konfiguracji:
+                <strong className="ml-1">{installCost.min.toLocaleString('pl-PL')}–{installCost.max.toLocaleString('pl-PL')} zł</strong>
+              </div>
+            </div>
+          )}
+
+          {/* Krok 3: Budżet */}
+          {step === 3 && (
+            <div className="flex flex-col gap-6">
+              <div className="flex items-center gap-3 mb-2">
+                <div className="size-10 rounded-xl bg-green-50 flex items-center justify-center">
+                  <ShoppingCart className="size-5 text-green-600" />
+                </div>
+                <div>
+                  <h2 className="text-lg font-bold text-primary font-heading">Całkowity budżet</h2>
+                  <p className="text-xs text-text-muted">Urządzenie + montaż łącznie</p>
+                </div>
+              </div>
+
+              <div>
+                <div className="flex justify-between items-center mb-3">
+                  <label className="text-sm font-semibold text-primary">Budżet całkowity</label>
+                  <span className="text-lg font-extrabold text-accent font-heading">{budget.toLocaleString('pl-PL')} zł</span>
+                </div>
+                <input
+                  type="range" min={3000} max={25000} step={500} value={budget}
+                  onChange={e => setBudget(Number(e.target.value))}
+                  className="w-full accent-accent"
+                />
+                <div className="flex justify-between text-xs text-text-muted mt-1">
+                  <span>3 000 zł</span><span>25 000 zł</span>
+                </div>
+              </div>
+
+              <div className="grid grid-cols-2 gap-3">
+                <div className="bg-slate-50 rounded-xl p-3">
+                  <p className="text-xs text-text-muted mb-1">Na urządzenie zostaje</p>
+                  <p className="text-base font-bold text-primary font-heading">
+                    ok. {Math.max(0, budget - installCost.min).toLocaleString('pl-PL')} zł
+                  </p>
+                </div>
+                <div className="bg-orange-50 rounded-xl p-3">
+                  <p className="text-xs text-orange-700 mb-1">Szac. koszt montażu</p>
+                  <p className="text-base font-bold text-orange-700 font-heading">
+                    {installCost.min.toLocaleString('pl-PL')}–{installCost.max.toLocaleString('pl-PL')} zł
+                  </p>
+                </div>
+              </div>
+
+              <div className="p-3 bg-blue-50 rounded-xl text-xs text-blue-700">
+                💡 Podsumowanie: szukamy klimatyzatora <strong>{category === 'scienne' ? 'split ściennego' : 'multisplit'}</strong> o mocy ok. <strong>{requiredPower} kW</strong> w cenie do <strong>{Math.max(0, budget - installCost.min).toLocaleString('pl-PL')} zł</strong>
+              </div>
+            </div>
+          )}
+
+          {/* Nawigacja */}
+          <div className="flex justify-between mt-8 pt-6 border-t border-border">
+            {step > 0 ? (
+              <button onClick={() => setStep(s => s - 1)}
+                className="flex items-center gap-2 px-4 py-2.5 border border-border rounded-xl text-sm font-semibold text-primary hover:border-accent transition-colors">
+                <ArrowLeft className="size-4" /> Wstecz
+              </button>
+            ) : <div />}
+
+            {step < 3 ? (
+              <button onClick={() => setStep(s => s + 1)}
+                className="flex items-center gap-2 px-6 py-2.5 bg-accent text-white rounded-xl text-sm font-bold hover:bg-accent/90 transition-colors">
+                Dalej <ArrowRight className="size-4" />
+              </button>
+            ) : (
+              <button onClick={handleFinish}
+                className="flex items-center gap-2 px-6 py-2.5 bg-accent text-white rounded-xl text-sm font-bold hover:bg-accent/90 transition-colors">
+                Pokaż dopasowane produkty <ArrowRight className="size-4" />
+              </button>
+            )}
+          </div>
+        </div>
+      </div>
+    </main>
+  );
+}

components/layout/Header.tsx

@@ -49,11 +49,6 @@ export function Header() {
           href: "/sklep?category=multisplit",
           description: "Systemy wielopokojowe (2-5 pomieszczeń)",
         },
-        {
-          label: "Przenośne",
-          href: "/sklep?category=przenosne",
-          description: "Mobilne chłodzenie bez stałej instalacji",
-        },
         {
           label: "Kasetonowe i konsolowe",
           href: "/sklep?category=kasetonowe",

components/sections/AcTypesSection.tsx

@@ -10,21 +10,21 @@ const acTypes = [
     description: 'Najpopularniejsze rozwiązanie do jednego pomieszczenia. Składa się z jednej jednostki wewnętrznej i jednej zewnętrznej.',
     icon: Wind,
     subtypes: ['Ścienne', 'Konsolowe', 'Kasetonowe', 'Kanałowe'],
-    link: '/sklep/klimatyzatory-split',
+    link: '/sklep?category=scienne',
   },
   {
     title: 'Systemy MULTISPLIT',
     description: 'Idealne do chłodzenia całego domu. Do jednej jednostki zewnętrznej można podłączyć od 2 do 5 jednostek wewnętrznych.',
     icon: LayoutGrid,
     subtypes: ['Dla 2 pomieszczeń', 'Dla 3 pomieszczeń', 'Dla 4-5 pomieszczeń', 'Mieszane typy jednostek'],
-    link: '/sklep/klimatyzatory-multisplit',
+    link: '/sklep?category=multisplit',
   },
   {
     title: 'Pozostałe rozwiązania',
     description: 'Specjalistyczne urządzenia łączące funkcje chłodzenia z zaawansowanym grzaniem lub oczyszczaniem powietrza.',
     icon: Sparkles,
     subtypes: ['Z funkcją ogrzewania (do -25°C)', 'Z zaawansowanym oczyszczaczem', 'Klimatyzatory przenośne', 'Klimatyzatory bez jednostki zewn.'],
-    link: '/sklep/inne',
+    link: '/sklep',
   },
 ];
 

components/shop/ProductCard.tsx

@@ -42,7 +42,6 @@ export function ProductCard({ product }: ProductCardProps) {
       price: product.price,
     });
     setAdded(true);
-    setTimeout(() => setAdded(false), 1500);
   };
 
   const handleCompare = (e: React.MouseEvent) => {
@@ -161,20 +160,22 @@ export function ProductCard({ product }: ProductCardProps) {
           )}
 
           {product.price !== null ? (
-            <button
-              onClick={handleAddToCart}
-              className={`flex items-center gap-1.5 px-3 py-2 rounded-lg text-xs font-bold transition-all shrink-0 ${
-                added
-                  ? 'bg-green-500 text-white'
-                  : 'bg-accent text-white hover:bg-accent/90'
-              }`}
-            >
-              {added ? (
-                <><Check className="size-3.5" /> Dodano</>
-              ) : (
-                <><ShoppingCart className="size-3.5" /> Do koszyka</>
-              )}
-            </button>
+            added ? (
+              <Link
+                href="/koszyk"
+                className="flex items-center gap-1.5 px-3 py-2 rounded-lg text-xs font-bold bg-green-500 text-white hover:bg-green-600 transition-colors shrink-0"
+                onClick={e => e.stopPropagation()}
+              >
+                <ShoppingCart className="size-3.5" /> Zobacz koszyk
+              </Link>
+            ) : (
+              <button
+                onClick={handleAddToCart}
+                className="flex items-center gap-1.5 px-3 py-2 rounded-lg text-xs font-bold bg-accent text-white hover:bg-accent/90 transition-colors shrink-0"
+              >
+                <ShoppingCart className="size-3.5" /> Do koszyka
+              </button>
+            )
           ) : (
             <Link href="/kontakt">
               <button className="flex items-center gap-1.5 px-3 py-2 rounded-lg text-xs font-bold bg-primary text-white hover:bg-primary/90 transition-colors shrink-0">

components/shop/ProductsGrid.tsx

@@ -1,7 +1,8 @@
 'use client';
 
-import { useState, useMemo } from 'react';
+import { useState, useMemo, useEffect } from 'react';
 import { ChevronDown, ChevronUp, Phone, X } from 'lucide-react';
+import { useSearchParams } from 'next/navigation';
 import Link from 'next/link';
 import { Product } from '@/content/products';
 import { ProductCard } from './ProductCard';
@@ -10,8 +11,6 @@ import { companyDetails } from '@/content/company';
 interface ProductsGridProps {
   products: Product[];
   brands: string[];
-  initialSearch?: string;
-  initialBrand?: string;
 }
 
 const PER_PAGE = 24;
@@ -76,10 +75,17 @@ function Accordion({ title, children, defaultOpen = true }: AccordionProps) {
   );
 }
 
-export function ProductsGrid({ products, brands, initialSearch, initialBrand }: ProductsGridProps) {
-  const [category, setCategory] = useState<'all' | 'scienne' | 'multisplit'>('all');
-  const [selectedBrands, setSelectedBrands] = useState<string[]>(initialBrand ? [initialBrand] : []);
-  const [searchQuery, setSearchQuery] = useState(initialSearch || '');
+export function ProductsGrid({ products, brands }: ProductsGridProps) {
+  const searchParams = useSearchParams();
+  const urlSearch = searchParams.get('search') || '';
+  const urlBrand = searchParams.get('brand') || '';
+  const urlCategory = searchParams.get('category') || 'all';
+
+  const [category, setCategory] = useState<'all' | 'scienne' | 'multisplit' | 'kasetonowe' | 'kanalowe' | 'konsolowe' | 'podlogowe' | 'jednostka-scienna'>(
+    urlCategory as 'all' | 'scienne' | 'multisplit' | 'kasetonowe' | 'kanalowe' | 'konsolowe' | 'podlogowe' | 'jednostka-scienna'
+  );
+  const [selectedBrands, setSelectedBrands] = useState<string[]>(urlBrand ? [urlBrand] : []);
+  const [searchQuery, setSearchQuery] = useState(urlSearch);
   const [priceMin, setPriceMin] = useState('');
   const [priceMax, setPriceMax] = useState('');
   const [selectedRooms, setSelectedRooms] = useState<string[]>([]);
@@ -89,6 +95,17 @@ export function ProductsGrid({ products, brands, initialSearch, initialBrand }:
   const [page, setPage] = useState(1);
   const [mobileSidebarOpen, setMobileSidebarOpen] = useState(false);
 
+  useEffect(() => {
+    setSearchQuery(urlSearch);
+    setSelectedBrands(urlBrand ? [urlBrand] : []);
+    if (urlCategory !== 'all') {
+      setCategory(urlCategory as 'scienne' | 'multisplit' | 'kasetonowe' | 'kanalowe' | 'konsolowe' | 'podlogowe' | 'jednostka-scienna');
+    } else {
+      setCategory('all');
+    }
+    setPage(1);
+  }, [urlSearch, urlBrand, urlCategory]);
+
   const toggleBrand = (b: string) => {
     setSelectedBrands(prev => prev.includes(b) ? prev.filter(x => x !== b) : [...prev, b]);
     setPage(1);
@@ -207,8 +224,11 @@ export function ProductsGrid({ products, brands, initialSearch, initialBrand }:
         <ul className="flex flex-col gap-2">
           {[
             { val: 'all', label: 'Wszystkie' },
-            { val: 'scienne', label: 'Klimatyzacja ścienna' },
-            { val: 'multisplit', label: 'Klimatyzacja Multisplit' },
+            { val: 'scienne', label: 'Ścienne split' },
+            { val: 'multisplit', label: 'Multisplit' },
+            { val: 'kasetonowe', label: 'Kasetonowe' },
+            { val: 'konsolowe', label: 'Konsolowe' },
+            { val: 'kanalowe', label: 'Kanałowe' },
           ].map(opt => (
             <li key={opt.val}>
               <button