/* ============================================================
   PUBLICZNY KONFIGURATOR — wspólne style (kp- = konfigurator publiczny)
   ============================================================ */
:root {
    --kp-brown:       #552d1c;
    --kp-brown-dark:  #3e1f12;
    --kp-brown-mid:   #7a4028;
    --kp-brown-light: #a0622a;
    --kp-gold:        #c49060;
    --kp-gold-light:  #e8c9a0;
    --kp-cream:       #fdf6ee;
    --kp-cream-dark:  #f2e8da;
    --kp-ink:         #1e293b;
    --kp-muted:       #566270;   /* było #64748b — za mały kontrast na kremie (audyt UX 10.07, WCAG) */
    --kp-line:        #e8d5c0;
    --kp-bg:          #fafbfc;
}

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

/* Dostępność klawiaturowa — wyraźny pierścień fokusu na kaflach/kartach wyboru
   (audyt UX 10.07.2026; kafle to <div onclick>, patrz pętla a11y w konfigurator.php) */
:focus-visible { outline: 3px solid var(--kp-gold); outline-offset: 2px; border-radius: 6px; }

html, body {
    margin: 0; padding: 0;
    font-family: 'Inter', system-ui, sans-serif;
    color: var(--kp-ink);
    background: var(--kp-bg);
    min-height: 100%;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--kp-brown); text-decoration: none; }

.kp-body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ── HEADER ── */
.kp-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px 24px;
    background: #fff;
    border-bottom: 1px solid #eef2f6;
    box-shadow: 0 1px 3px rgba(15,23,42,.04);
    position: sticky;
    top: 0;
    z-index: 50;
    flex-shrink: 0;
}
.kp-logo-link { display: inline-flex; align-items: center; }
.kp-logo {
    height: 30px;
    width: auto;
    display: block;
}
.kp-header-right { display: flex; align-items: center; gap: 14px; }
.kp-login-link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: .82rem;
    font-weight: 600;
    color: var(--kp-muted);
    padding: 8px 14px;
    border-radius: 9px;
    border: 1.5px solid #e2e8f0;
    background: #fff;
    transition: all .15s ease;
}
.kp-login-link:hover {
    color: var(--kp-brown);
    border-color: var(--kp-gold);
    background: var(--kp-cream);
}

/* ── WIZARD STEP BAR ── */
.kp-wizard-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    padding: 12px 24px;
    background: linear-gradient(180deg, #fff 0%, var(--kp-cream) 100%);
    border-bottom: 1px solid #f1e8db;
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
    flex-shrink: 0;
}
.kp-wizard-bar::-webkit-scrollbar { display: none; }
.kp-wizard-step {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    color: #8a6f52;
    font-size: .76rem;
    font-weight: 600;
    transition: color .2s;
}
.kp-step-num {
    flex-shrink: 0;
    width: 26px; height: 26px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid #e8d5c0;
    color: #8a6f52;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: .78rem;
    font-weight: 700;
    transition: all .2s;
}
.kp-wizard-step.is-active .kp-step-num {
    background: linear-gradient(135deg, var(--kp-brown) 0%, var(--kp-brown-mid) 100%);
    border-color: var(--kp-brown);
    color: #fff;
    box-shadow: 0 4px 12px rgba(85,45,28,.25);
}
.kp-wizard-step.is-active { color: var(--kp-brown-dark); }
.kp-wizard-step.is-done .kp-step-num {
    background: var(--kp-cream-dark);
    border-color: var(--kp-gold);
    color: var(--kp-brown);
}
.kp-wizard-step.is-done { color: var(--kp-brown-mid); }
.kp-step-label {
    white-space: nowrap;
    letter-spacing: .2px;
}
.kp-wizard-line {
    flex: 0 0 36px;
    height: 2px;
    background: #e8d5c0;
    margin: 0 9px;
    border-radius: 2px;
}

/* ── HERO ── */
.kp-hero {
    padding: 18px 28px 6px;
    text-align: center;
    max-width: 880px;
    margin: 0 auto;
    flex-shrink: 0;
}
.kp-hero-title {
    font-size: clamp(1.3rem, 1rem + 1.1vw, 1.85rem);
    font-weight: 800;
    color: var(--kp-brown-dark);
    margin: 0 0 4px;
    letter-spacing: -.02em;
    line-height: 1.1;
}
.kp-hero-sub {
    font-size: clamp(.78rem, .72rem + .2vw, .9rem);
    color: var(--kp-muted);
    margin: 0;
    line-height: 1.4;
    max-width: 640px;
    margin: 0 auto;
}

/* ── TYP DRZWI — kafelki ── */
.kp-type-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    padding: 8px 28px 18px;
    max-width: 1180px;
    margin: 0 auto;
    width: 100%;
    align-items: start;
}
@media (max-width: 880px) {
    .kp-type-grid { grid-template-columns: 1fr; gap: 14px; padding: 8px 18px 18px; }
}

.kp-type-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    border: 1.5px solid #e5e7eb;
    box-shadow: 0 4px 20px rgba(15,23,42,.06);
    text-decoration: none;
    color: inherit;
    transition: all .25s cubic-bezier(.16,1,.3,1);
    position: relative;
}

.kp-type-card--active {
    cursor: pointer;
}
.kp-type-card--active:hover {
    transform: translateY(-6px);
    border-color: var(--kp-gold);
    box-shadow: 0 18px 48px rgba(85,45,28,.18);
}
.kp-type-card--active:hover .kp-type-card-img img {
    transform: scale(1.04);
}

.kp-type-card--locked {
    opacity: .58;
    filter: grayscale(.4);
    cursor: not-allowed;
    pointer-events: none;
}
.kp-type-card--locked .kp-type-card-img img { filter: grayscale(.6); }

.kp-type-card-img {
    flex: 0 0 auto;
    width: 100%;
    aspect-ratio: 16 / 10;
    max-height: 38vh;
    overflow: hidden;
    background: linear-gradient(160deg, #fdf7ec 0%, #f0e3cf 60%, #e8d5b8 100%);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px 14px 6px;
}

/* Showroom modeli drzwi w karcie typu */
.kp-showroom {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: clamp(6px, 1vw, 14px);
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 1;
}
.kp-showroom-door {
    flex: 1 1 0;
    height: 100%;
    max-width: 24%;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    transition: transform .35s cubic-bezier(.16,1,.3,1);
}
.kp-showroom-door img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 8px 16px rgba(85,45,28,.18)) drop-shadow(0 2px 4px rgba(85,45,28,.12));
}
/* Subtelne zróżnicowanie wysokości — efekt showroomu */
.kp-showroom-door:nth-child(1) { transform: translateY(8px) scale(.92); opacity: .85; }
.kp-showroom-door:nth-child(2) { transform: translateY(-4px) scale(1.04); z-index: 2; }
.kp-showroom-door:nth-child(3) { transform: translateY(2px) scale(.98); z-index: 1; }
.kp-showroom-door:nth-child(4) { transform: translateY(10px) scale(.88); opacity: .8; }

.kp-type-card--active:hover .kp-showroom-door:nth-child(1) { transform: translateY(4px) scale(.94); }
.kp-type-card--active:hover .kp-showroom-door:nth-child(2) { transform: translateY(-8px) scale(1.06); }
.kp-type-card--active:hover .kp-showroom-door:nth-child(3) { transform: translateY(-2px) scale(1); }
.kp-type-card--active:hover .kp-showroom-door:nth-child(4) { transform: translateY(6px) scale(.9); }

/* Podłoga showroomu — subtelny "stojak" */
.kp-type-card-img::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 8%; right: 8%;
    height: 3px;
    background: linear-gradient(90deg, transparent 0%, rgba(85,45,28,.18) 50%, transparent 100%);
    border-radius: 50%;
    filter: blur(2px);
    z-index: 0;
}

.kp-type-card--locked .kp-showroom-door img {
    filter: grayscale(.85) drop-shadow(0 6px 12px rgba(15,23,42,.1));
    opacity: .6;
}

.kp-type-card-img-fallback {
    color: var(--kp-brown);
    opacity: .25;
    font-size: 4rem;
    z-index: 1;
}

.kp-type-card-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: rgba(22, 163, 74, 0.95);
    color: #fff;
    font-size: .65rem;
    font-weight: 700;
    padding: 5px 10px;
    border-radius: 999px;
    letter-spacing: .3px;
    text-transform: uppercase;
    backdrop-filter: blur(6px);
    box-shadow: 0 4px 12px rgba(22,163,74,.3);
}
.kp-type-card-badge--soon {
    background: rgba(100, 116, 139, .95);
    box-shadow: 0 4px 12px rgba(100,116,139,.3);
}

.kp-type-card-body {
    flex-shrink: 0;
    padding: 14px 20px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
}
.kp-type-card-title {
    font-size: 1.18rem;
    font-weight: 800;
    color: var(--kp-brown-dark);
    margin: 0;
    letter-spacing: -.01em;
}
.kp-type-card-desc {
    font-size: .8rem;
    color: var(--kp-muted);
    margin: 0;
    line-height: 1.4;
}
.kp-type-card-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 4px 12px;
}
.kp-type-card-features li {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: .72rem;
    font-weight: 500;
    color: #475569;
}
.kp-type-card-features li i {
    flex-shrink: 0;
    color: var(--kp-gold);
    font-size: .68rem;
    width: 12px;
    text-align: center;
}
.kp-type-card-features li i.fa-clock { color: #94a3b8; }

.kp-type-card-cta {
    margin-top: 4px;
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 9px 18px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--kp-brown) 0%, var(--kp-brown-mid) 100%);
    color: #fff;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .3px;
    text-transform: uppercase;
    box-shadow: 0 6px 16px rgba(85,45,28,.25);
    transition: all .2s;
}
.kp-type-card--active:hover .kp-type-card-cta {
    background: linear-gradient(135deg, var(--kp-brown-dark) 0%, var(--kp-brown) 100%);
    box-shadow: 0 10px 24px rgba(85,45,28,.35);
}
.kp-type-card-cta--disabled {
    background: #e2e8f0 !important;
    color: #94a3b8 !important;
    box-shadow: none !important;
}

/* ── FOOTER ── */
.kp-footer {
    margin-top: auto;
    padding: 12px 24px;
    background: var(--kp-brown-dark);
    color: rgba(255,255,255,.85);
    text-align: center;
    flex-shrink: 0;
}
.kp-footer-row {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px 24px;
    font-size: .72rem;
    font-weight: 500;
    margin-bottom: 4px;
}
.kp-footer-row span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}
.kp-footer-row i {
    color: var(--kp-gold-light);
    font-size: .7rem;
}
.kp-footer-copy {
    font-size: .65rem;
    color: rgba(255,255,255,.45);
    letter-spacing: .3px;
}

/* ── PRZYCISK NAWIGACJI W STOPCE WIZARDA (Wstecz/Dalej) ── */
.kp-nav-bar {
    position: sticky;
    bottom: 0;
    background: #fff;
    border-top: 1px solid var(--kp-line);
    padding: 16px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    box-shadow: 0 -4px 20px rgba(15,23,42,.05);
    z-index: 40;
}
.kp-btn {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 12px 22px;
    border-radius: 11px;
    font-size: .88rem;
    font-weight: 700;
    letter-spacing: .2px;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all .2s ease;
}
.kp-btn-back {
    color: var(--kp-muted);
    background: #f1f5f9;
}
.kp-btn-back:hover {
    background: #e2e8f0;
    color: var(--kp-brown-dark);
}
.kp-btn-next {
    color: #fff;
    background: linear-gradient(135deg, var(--kp-brown) 0%, var(--kp-brown-mid) 100%);
    box-shadow: 0 6px 16px rgba(85,45,28,.28);
}
.kp-btn-next:hover {
    background: linear-gradient(135deg, var(--kp-brown-dark) 0%, var(--kp-brown) 100%);
    transform: translateY(-1px);
    box-shadow: 0 10px 22px rgba(85,45,28,.36);
}
.kp-btn-next:disabled,
.kp-btn-next.is-disabled {
    background: #cbd5e1;
    color: #fff;
    box-shadow: none;
    cursor: not-allowed;
    pointer-events: none;
}

/* ════════════════════════════════════════════════════════════════
   Wspólne layouty kroków 4-8 (krok / sekcja / pigułka modelu)
   ════════════════════════════════════════════════════════════════ */
.kp-step-content {
    max-width: 1320px;
    margin: 0 auto;
    padding: 24px 24px 110px;
    width: 100%;
}
.kp-step-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 18px;
    gap: 18px;
    flex-wrap: wrap;
}
.kp-step-head h1 {
    margin: 0;
    font-size: clamp(1.4rem, 1.1rem + 1.2vw, 2rem);
    font-weight: 800;
    color: var(--kp-brown-dark);
    letter-spacing: -.015em;
    line-height: 1.1;
}
.kp-step-head h1 small {
    display: block;
    font-size: .72rem;
    font-weight: 700;
    color: var(--kp-brown-light);   /* było var(--kp-gold) — kontrast ~2.6:1 na kremie (audyt UX 10.07) */
    letter-spacing: .22em;
    text-transform: uppercase;
    margin-bottom: 6px;
}
.kp-section-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--kp-brown);
    margin: 8px 0 12px;
}
.kp-section-label::before {
    content: '';
    width: 4px; height: 18px;
    background: linear-gradient(180deg, var(--kp-brown) 0%, var(--kp-gold) 100%);
    border-radius: 2px;
}
.kp-form-help {
    font-size: .78rem;
    color: var(--kp-muted);
    line-height: 1.45;
    margin: 8px 0 0;
}
.kp-form-help strong { color: var(--kp-brown); font-weight: 700; }
.kp-form-help i { margin-right: 4px; }

/* Mini-pigułka informująca o wybranym modelu (w nagłówku) */
.kp-model-pill {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 6px 12px 6px 6px;
    background: var(--kp-cream);
    border: 1px solid var(--kp-line);
    border-radius: 999px;
    font-size: .78rem;
    font-weight: 600;
    color: var(--kp-brown-dark);
}
.kp-model-pill-img {
    width: 28px; height: 28px;
    border-radius: 50%;
    overflow: hidden;
    background: #fff;
    border: 1.5px solid var(--kp-line);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.kp-model-pill-img img {
    width: 100%; height: 100%; object-fit: cover;
}
.kp-model-pill-name { font-weight: 700; }
.kp-model-pill-sep { color: #cbd5e1; }
.kp-model-pill-dim { color: var(--kp-muted); font-weight: 600; }

@media (max-width: 600px) {
    .kp-step-content { padding: 16px 14px 110px; }
}