/* =========================================================================
   BDIK — warstwa wizualna (design system)
   Kolory: głęboki granat (ink) + akcent indygo. Estetyka nowoczesnego SaaS.
   Uwaga: to wyłącznie warstwa prezentacji. Wszystkie id/klasy, których używa
   JavaScript (f-*, table-head, blurred-cell, coverage-badge, export-buttons…),
   pozostają nietknięte — restylujemy je tylko wizualnie.
   ========================================================================= */

:root {
  --ink: #0f172a;          /* granatowy atrament: nagłówki, nawigacja */
  --ink-soft: #334155;     /* tekst podstawowy */
  --muted: #64748b;        /* tekst drugorzędny */
  --muted-2: #94a3b8;      /* etykiety, placeholdery */
  --line: #e2e8f0;         /* obramowania */
  --line-strong: #cbd5e1;
  --bg: #f6f8fb;           /* tło strony */
  --surface: #ffffff;      /* karty, tabela */
  --surface-2: #f8fafc;    /* subtelne wypełnienia */

  --accent: #6d5ae6;       /* indygo — CTA, akcenty */
  --accent-strong: #5a46d6;
  --accent-ink: #4b39c4;
  --accent-soft: #eef0fe;  /* delikatne tło akcentu */

  --success: #16a34a;
  --success-soft: #eaf7ee;  /* delikatne tło zieleni - krok z próbką pliku */
  --danger: #dc2626;

  --radius: 14px;
  --radius-sm: 10px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .04), 0 1px 3px rgba(15, 23, 42, .06);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, .06), 0 2px 4px rgba(15, 23, 42, .04);
  --shadow-lg: 0 24px 48px -12px rgba(15, 23, 42, .18);

  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }

body {
  background-color: var(--bg);
  color: var(--ink-soft);
  font-feature-settings: 'cv05' 1, 'ss01' 1;
}

::selection { background: var(--accent-soft); color: var(--accent-ink); }

a { color: var(--accent-ink); text-decoration-color: color-mix(in srgb, var(--accent) 35%, transparent); text-underline-offset: 2px; }
a:hover { color: var(--accent-strong); }

/* Bootstrap color overrides (nienachalny retheming pod paletę) ------------- */
.text-primary { color: var(--accent-ink) !important; }
.text-body { color: var(--ink) !important; }
.spinner-border.text-primary { color: var(--accent) !important; }
.text-success { color: var(--success) !important; }
.text-danger  { color: var(--danger)  !important; }

.btn { border-radius: var(--radius-sm); font-weight: 600; letter-spacing: -.005em; transition: transform .06s ease, box-shadow .15s ease, background-color .15s ease, border-color .15s ease, color .15s ease; }
.btn:active { transform: translateY(.5px); }
.btn-sm { border-radius: 8px; }
.btn-lg { border-radius: 12px; }

.btn-primary {
  --bs-btn-bg: var(--accent);
  --bs-btn-border-color: var(--accent);
  --bs-btn-hover-bg: var(--accent-strong);
  --bs-btn-hover-border-color: var(--accent-strong);
  --bs-btn-active-bg: var(--accent-strong);
  --bs-btn-active-border-color: var(--accent-strong);
  --bs-btn-disabled-bg: var(--accent);
  --bs-btn-disabled-border-color: var(--accent);
  box-shadow: 0 1px 2px rgba(15, 23, 42, .10), 0 4px 14px -4px color-mix(in srgb, var(--accent) 55%, transparent);
}
.btn-primary:hover { box-shadow: 0 2px 4px rgba(15, 23, 42, .12), 0 8px 22px -6px color-mix(in srgb, var(--accent) 60%, transparent); }

.btn-outline-secondary {
  --bs-btn-color: var(--ink-soft);
  --bs-btn-border-color: var(--line-strong);
  --bs-btn-bg: var(--surface);
  --bs-btn-hover-color: var(--ink);
  --bs-btn-hover-bg: var(--surface-2);
  --bs-btn-hover-border-color: var(--muted-2);
  --bs-btn-active-color: var(--ink);
  --bs-btn-active-bg: var(--surface-2);
  --bs-btn-active-border-color: var(--muted-2);
  background: var(--surface);
}

.form-control, .form-select {
  border-color: var(--line-strong);
  color: var(--ink);
  border-radius: var(--radius-sm);
}
.form-control::placeholder { color: var(--muted-2); }
.form-control:focus, .form-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}
.form-check-input:checked { background-color: var(--accent); border-color: var(--accent); }
.form-check-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent); }

.card { border-color: var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); }

/* Navbar ------------------------------------------------------------------ */
.navbar {
  background: color-mix(in srgb, var(--surface) 85%, transparent) !important;
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line) !important;
  position: sticky; top: 0; z-index: 1030;
  margin-bottom: 0 !important;
}
.navbar-brand { color: var(--ink) !important; font-weight: 700; letter-spacing: -.02em; display: inline-flex; align-items: center; }
.navbar-brand .brand-mark {
  width: 30px; height: 30px; border-radius: 9px; margin-right: .6rem;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-ink) 100%);
  color: #fff; box-shadow: 0 4px 12px -3px color-mix(in srgb, var(--accent) 60%, transparent);
}
.navbar-brand .brand-mark i { color: #fff; font-size: .95rem; }
.navbar-brand i { color: var(--accent); }
.navbar .text-secondary { color: var(--muted) !important; }

/* Kotwice hero (#tool, #jak) - odsuwamy cel scrolla o wysokość sticky navbaru,
   inaczej pasek zakrywa górę sekcji. */
:target, #tool, #jak { scroll-margin-top: 84px; }

/* Hero -------------------------------------------------------------------- */
.hero {
  position: relative;
  background:
    radial-gradient(1200px 400px at 85% -10%, rgba(109, 90, 230, .28), transparent 60%),
    radial-gradient(900px 500px at 0% 0%, rgba(109, 90, 230, .16), transparent 55%),
    linear-gradient(180deg, #0b1220 0%, var(--ink) 55%, #0d1526 100%);
  color: #e8ecf6;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, .06);
}
.hero::after {
  /* subtelna siatka „technologiczna” */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, .04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(70% 60% at 50% 30%, #000 40%, transparent 100%);
}
.hero-inner { position: relative; z-index: 1; padding-top: clamp(3rem, 8vw, 5.5rem); padding-bottom: clamp(3.25rem, 8vw, 5rem); }

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .78rem; font-weight: 600; letter-spacing: .02em;
  color: #c9d0f5; background: rgba(109, 90, 230, .16);
  border: 1px solid rgba(148, 163, 250, .28);
  padding: .32rem .7rem; border-radius: 999px; margin-bottom: 1.25rem;
}
.hero-eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: #8b9bff; box-shadow: 0 0 0 3px rgba(139, 155, 255, .25); }

.hero h1 {
  font-size: clamp(2rem, 4.4vw, 3.25rem);
  line-height: 1.05; letter-spacing: -.03em; font-weight: 700;
  color: #fff; margin-bottom: 1rem; max-width: 16ch;
}
.hero h1 .accent { background: linear-gradient(90deg, #a99bff, #8b9bff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-lead { font-size: clamp(1.02rem, 1.6vw, 1.2rem); color: #b9c2dc; max-width: 56ch; line-height: 1.55; margin-bottom: 1.75rem; }

.hero-cta { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }
.btn-hero {
  background: #fff; color: var(--ink); border: none;
  padding: .7rem 1.35rem; font-weight: 650;
  box-shadow: 0 8px 24px -8px rgba(0, 0, 0, .5);
}
.btn-hero:hover { background: #f1f3fb; color: var(--ink); transform: translateY(-1px); }
.btn-hero-ghost {
  background: rgba(255, 255, 255, .06); color: #e8ecf6;
  border: 1px solid rgba(255, 255, 255, .2); padding: .7rem 1.25rem; font-weight: 600;
}
.btn-hero-ghost:hover { background: rgba(255, 255, 255, .12); color: #fff; border-color: rgba(255, 255, 255, .35); }

.hero-trust { display: flex; flex-wrap: wrap; gap: 1.1rem 1.75rem; margin-top: 2.25rem; }
.hero-trust .item { display: inline-flex; align-items: center; gap: .5rem; color: #aab4d4; font-size: .9rem; }
.hero-trust .item i { color: #8b9bff; font-size: 1rem; }

.hero-stats { display: flex; gap: 2.25rem; margin-top: 2.25rem; flex-wrap: wrap; }
.hero-stats .stat .num { font-size: 1.7rem; font-weight: 700; color: #fff; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.hero-stats .stat .lbl { font-size: .82rem; color: #9aa5c6; }

/* Pasek „jak to działa” --------------------------------------------------- */
.steps { border-bottom: 1px solid var(--line); background: var(--surface); }
.steps .row { --bs-gutter-y: 0; }
.step { display: flex; gap: .85rem; padding: 1.4rem 0; }
.step .idx {
  flex: none; width: 34px; height: 34px; border-radius: 10px;
  background: var(--accent-soft); color: var(--accent-ink);
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: .95rem;
}
.step .st-title { font-weight: 650; color: var(--ink); font-size: .96rem; margin-bottom: .1rem; }
.step .st-desc { color: var(--muted); font-size: .86rem; line-height: 1.45; margin: 0; }
@media (min-width: 768px) { .step + .step { border-left: 1px solid var(--line); padding-left: 1.75rem; } }

/* Krok 4 - próbka pliku. Pas na całą szerokość pod trójką kroków, wyróżniony
   zielenią: to jedyne miejsce, gdzie widać zawartość eksportu bez zakupu, a
   zieleń odróżnia darmową próbkę od indygowych elementów płatnego eksportu. */
.step-sample {
  background: var(--success-soft);
  border: 1px solid color-mix(in srgb, var(--success) 22%, transparent);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  margin-bottom: 1.4rem;
}
.step-sample .idx { background: var(--success); color: #fff; }
.step-sample-body {
  display: flex; flex-wrap: wrap; gap: .85rem 1.5rem;
  align-items: center; justify-content: space-between; flex: 1;
}
.step-sample .st-desc { color: var(--ink-soft); max-width: 60ch; }
/* Przycisk idzie za tłem kroku - indygowe CTA na zielonym pasie gryzłoby się
   z resztą i sugerowało płatny eksport. */
.step-sample .btn-primary {
  background: var(--success);
  border-color: var(--success);
}
.step-sample .btn-primary:hover,
.step-sample .btn-primary:focus-visible {
  background: color-mix(in srgb, var(--success) 88%, #000);
  border-color: color-mix(in srgb, var(--success) 88%, #000);
}

/* Sekcja narzędzia -------------------------------------------------------- */
.tool-header h2 { font-size: 1.4rem; font-weight: 700; letter-spacing: -.02em; color: var(--ink); margin-bottom: .15rem; }
#result-count { color: var(--muted); }

/* Karta eksportu ---------------------------------------------------------- */
.export-card {
  background: linear-gradient(180deg, var(--accent-soft), var(--surface) 70%);
  border: 1px solid #d9d5fb;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 1.25rem 1.25rem 1.1rem;
}
.export-card-head { display: flex; align-items: center; gap: .85rem; margin-bottom: 1rem; }
.export-card-icon {
  flex: 0 0 auto;
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: var(--radius-sm);
  background: var(--accent); color: #fff;
  font-size: 1.15rem;
  box-shadow: 0 6px 14px -6px var(--accent);
}
.export-card-title { font-size: 1.1rem; font-weight: 700; letter-spacing: -.01em; color: var(--ink); margin-bottom: .1rem; }
.export-card-sub { color: var(--muted); font-size: .87rem; }

.export-card-actions { display: flex; flex-wrap: wrap; gap: .6rem; }
.export-btn {
  flex: 1 1 0; min-width: 120px;
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .7rem 1.1rem;
  font-weight: 650; font-size: .95rem;
  color: #fff; background: var(--accent);
  border: 1px solid var(--accent-strong);
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 18px -10px var(--accent);
  transition: transform .12s ease, background-color .12s ease, box-shadow .12s ease;
}
.export-btn i { font-size: 1.05rem; }
.export-btn:hover:not(:disabled),
.export-btn:focus-visible {
  color: #fff; background: var(--accent-strong);
  transform: translateY(-1px);
  box-shadow: 0 12px 22px -10px var(--accent);
}
.export-btn:active:not(:disabled) { transform: translateY(0); }
.export-btn:disabled {
  background: var(--surface-2); color: var(--muted-2);
  border-color: var(--line-strong); box-shadow: none; opacity: 1;
}

.export-hint { color: var(--muted); margin-top: .8rem; }
.export-hint i { color: var(--accent); }

/* Cena na żywo w karcie eksportu */
.export-price { color: var(--ink); font-weight: 650; font-size: .95rem; margin-bottom: .85rem; }
.export-price i { color: var(--accent); }

/* Sekcja cennika ----------------------------------------------------------- */
.pricing { border-bottom: 1px solid var(--line); background: var(--surface); padding: 2.75rem 0; }
.pricing-title { font-size: 1.4rem; font-weight: 700; letter-spacing: -.02em; color: var(--ink); margin-bottom: .5rem; }
.pricing-lead { color: var(--muted); font-size: .95rem; line-height: 1.5; max-width: 48ch; }
.pricing-tiers { max-width: 26rem; }
.pricing-tiers thead th {
  font-size: .72rem; text-transform: uppercase; letter-spacing: .04em;
  color: var(--muted); font-weight: 700; border-bottom: 1px solid var(--line);
}
.pricing-tiers td { font-size: .9rem; color: var(--ink-soft); }
.pricing-note { color: var(--muted); font-size: .82rem; line-height: 1.5; }
.pricing-example {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--surface); box-shadow: var(--shadow-sm);
  padding: 1.1rem 1.15rem; height: 100%;
}
/* Formularz "próbka na e-mail" (lead) w kroku 4 */
.lead-capture { border-top: 1px dashed var(--line-strong); padding-top: .9rem; }
.lead-capture .lead-consent-label { font-size: .78rem; color: var(--muted); line-height: 1.45; }

/* Sekcja FAQ --------------------------------------------------------------- */
.faq { border-top: 1px solid var(--line); background: var(--surface); padding: 2.75rem 0; }
.faq .accordion { max-width: 52rem; }
.faq .accordion-button { font-weight: 600; font-size: .95rem; color: var(--ink); }
.faq .accordion-button:not(.collapsed) { background: var(--accent-soft); color: var(--accent-ink); box-shadow: none; }
.faq .accordion-body { color: var(--muted); font-size: .9rem; line-height: 1.55; }

.pricing-example .pe-label { font-size: .82rem; font-weight: 650; color: var(--muted); }
.pricing-example .pe-price { font-size: 1.45rem; font-weight: 700; letter-spacing: -.02em; color: var(--ink); font-variant-numeric: tabular-nums; }
.pricing-example .pe-note { font-size: .8rem; color: var(--muted-2); }

/* Karta filtrów ----------------------------------------------------------- */
.filters-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.filters-card .form-label { color: var(--muted); font-weight: 600; letter-spacing: .01em; text-transform: none; }
.filters-card .input-group-text { background: var(--surface-2); border-color: var(--line-strong); color: var(--muted-2); }

/* Tabela ------------------------------------------------------------------ */
/* overflow-x: auto - pozwala na poziome przewijanie szerokiej tabeli (kolumny
   kontaktowe wychodzą poza kontener); border-radius nadal przycina rogi. */
.table-shell { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); overflow-x: auto; }

#results-table { margin: 0; }
#results-table thead th {
  background: var(--surface-2);
  font-size: .72rem; text-transform: uppercase; letter-spacing: .04em;
  color: var(--muted); font-weight: 700; white-space: nowrap;
  border-bottom: 1px solid var(--line);
  padding: .7rem .85rem;
}
#results-table thead th[data-sort] { cursor: pointer; user-select: none; }
#results-table thead th[data-sort]:hover { color: var(--accent-ink); }
#results-table thead th .bi-lock-fill { color: var(--accent); opacity: .85; }

#results-table tbody td {
  font-size: .875rem; color: var(--ink-soft);
  padding: .7rem .85rem; border-color: var(--line);
  vertical-align: middle;
}
#results-table tbody tr:last-child td { border-bottom: 0; }
#results-table.table-hover tbody tr:hover td { background-color: color-mix(in srgb, var(--accent-soft) 55%, transparent); }
#results-table tbody td:first-child { font-weight: 600; color: var(--ink); }

/* Płatne pola — elegancki „locked premium” zamiast zepsutego bluru.
   JS renderuje <td class="blurred-cell">placeholder</td>; ukrywamy treść
   miękkim blurem i sygnalizujemy, że to zawartość odblokowywana eksportem. */
#results-table tbody td.blurred-cell {
  color: transparent !important;
  text-shadow: 0 0 9px rgba(15, 23, 42, .34);
  user-select: none; -webkit-user-select: none; cursor: default;
  position: relative;
}
#results-table tbody td.blurred-cell::before {
  content: ""; position: absolute; inset: .3rem .45rem; border-radius: 6px;
  background: repeating-linear-gradient(-45deg,
    color-mix(in srgb, var(--accent) 15%, transparent) 0 6px,
    transparent 6px 12px);
  pointer-events: none;
}
#results-table.table-hover tbody tr:hover td.blurred-cell::before {
  background: repeating-linear-gradient(-45deg,
    color-mix(in srgb, var(--accent) 26%, transparent) 0 6px,
    transparent 6px 12px);
}

/* Odznaki pokrycia (telefon/e-mail/WWW) */
#results-table th .coverage-badge {
  text-transform: none; letter-spacing: 0; font-size: .68rem; font-weight: 700;
  font-variant-numeric: tabular-nums; cursor: help; border-radius: 999px; padding: .18em .5em;
}

/* Paginacja --------------------------------------------------------------- */
.pagination { --bs-pagination-color: var(--ink-soft); --bs-pagination-border-color: var(--line); --bs-pagination-hover-color: var(--accent-ink); --bs-pagination-hover-bg: var(--accent-soft); --bs-pagination-hover-border-color: var(--line-strong); --bs-pagination-focus-box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent); --bs-pagination-active-bg: var(--accent); --bs-pagination-active-border-color: var(--accent); }
.page-link { border-radius: 8px !important; margin: 0 2px; font-weight: 600; }
#page-info { color: var(--muted); }

/* Modal płatności --------------------------------------------------------- */
.modal-content { border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.modal-header { border-bottom: 1px solid var(--line); padding: 1.15rem 1.35rem; }
.modal-title { font-weight: 700; color: var(--ink); letter-spacing: -.01em; }
.modal-body { padding: 1.35rem; }
.checkout-summary { background: linear-gradient(180deg, var(--surface-2), var(--surface)); border: 1px solid var(--line) !important; border-radius: var(--radius) !important; }
.checkout-summary .grand { color: var(--ink); font-weight: 700; }
/* Informacja o fakturze VAT (modal eksportu) */
.invoice-note {
  display: flex;
  gap: .7rem;
  padding: .85rem 1rem;
  background: var(--surface-2);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-sm);
  color: var(--muted);
  font-size: .85rem;
  line-height: 1.5;
}
.invoice-note-icon { flex: 0 0 auto; font-size: 1.1rem; color: var(--accent); line-height: 1.35; }
.invoice-note-title { font-weight: 650; color: var(--ink); margin-bottom: .15rem; }
.invoice-note a { color: var(--accent-ink); font-weight: 600; }

.alert-info { --bs-alert-bg: var(--accent-soft); --bs-alert-border-color: color-mix(in srgb, var(--accent) 22%, transparent); --bs-alert-color: var(--accent-ink); border-radius: var(--radius-sm); }
.alert-danger { border-radius: var(--radius-sm); }

/* Stopka ------------------------------------------------------------------ */
footer { background: var(--surface) !important; border-top: 1px solid var(--line) !important; }
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--accent-ink); }
footer .fw-semibold.text-body { color: var(--ink) !important; }

/* Cookie banner ----------------------------------------------------------- */
#cookie-banner { background: var(--ink) !important; border-top: 1px solid rgba(255, 255, 255, .08); }
#cookie-banner a.link-light { color: #c9d0f5 !important; }

/* Drobne narzędziówki ----------------------------------------------------- */
.text-secondary { color: var(--muted) !important; }
code { color: var(--accent-ink); background: var(--accent-soft); padding: .1em .4em; border-radius: 6px; font-size: .85em; }
hr { border-color: var(--line); opacity: 1; }