/* =========================================================================
   Prywatny detektyw Warszawa – landing page
   Styl: profesjonalny, dyskretny, minimalistyczny (premium professional
   services). Mobile-first. Bez frameworków CSS.
   ========================================================================= */

:root {
  --color-bg: #ffffff;
  --color-bg-muted: #f6f5f3;
  --color-text: #1c1e21;
  --color-text-soft: #4a4e54;
  --color-border: #e2e0dc;
  --color-primary: #16324a;
  --color-primary-dark: #0e2233;
  --color-accent: #a9832f;
  --color-error: #a3271f;
  --color-error-bg: #fbeceb;
  --focus-ring: #2f6fb0;

  --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --max-width: 1140px;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

h1, h2, h3 {
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-primary-dark);
  margin: 0 0 0.6em;
}

h1 {
  font-size: clamp(1.9rem, 5vw, 2.6rem);
}

h2 {
  font-size: clamp(1.4rem, 3.4vw, 1.9rem);
}

h3 {
  font-size: 1.05rem;
  margin-bottom: 0.3em;
}

p {
  margin: 0 0 1em;
  color: var(--color-text-soft);
}

a {
  color: var(--color-primary);
  text-decoration: underline;
}

a:hover {
  color: var(--color-accent);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.container--narrow {
  max-width: 760px;
}

.section {
  padding: 56px 0;
}

.section--muted {
  background: var(--color-bg-muted);
}

/* ---------------------------------------------------------------------
   Accessibility helpers
   --------------------------------------------------------------------- */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: 10px 16px;
  z-index: 1000;
}

.skip-link:focus {
  left: 8px;
  top: 8px;
}

:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}

/* Honeypot field: hidden from sighted real users, still present in the DOM
   for bots that auto-fill visible-looking inputs. Not display:none, to
   remain closer to a real field for naive scrapers, but fully removed
   from the visual layout and tab order. */
.hp-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ---------------------------------------------------------------------
   Header
   --------------------------------------------------------------------- */
.site-header {
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  padding: 14px 20px;
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px 10px;
}

.brand {
  font-weight: 600;
  color: var(--color-primary-dark);
  font-size: 1.05rem;
}

.brand__divider {
  color: var(--color-border);
  font-weight: 400;
  margin: 0 2px;
}

.brand__tagline {
  font-size: 0.78rem;
  color: var(--color-text-soft);
  font-weight: 400;
}

/* ---------------------------------------------------------------------
   Hero
   --------------------------------------------------------------------- */
.hero {
  padding: 36px 0 28px;
  background: linear-gradient(180deg, #f8f7f5 0%, #ffffff 100%);
  text-align: center;
}

.hero__inner {
  max-width: 720px;
}

.hero__subhead {
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto 24px;
}

.hero__microcopy {
  margin-top: 14px;
  font-size: 0.9rem;
  color: var(--color-text-soft);
}

.hero__note {
  margin-top: 10px;
  margin-bottom: 0;
  font-size: 0.85rem;
  color: var(--color-text-soft);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* ---------------------------------------------------------------------
   Buttons
   --------------------------------------------------------------------- */
.btn {
  display: inline-block;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--color-primary-dark);
  color: #fff;
}

.btn--primary:disabled {
  background: #8b9aa6;
  cursor: not-allowed;
}

.btn--secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-border);
}

.btn--secondary:hover,
.btn--secondary:focus-visible {
  border-color: var(--color-primary);
}

.btn--large {
  padding: 16px 32px;
  font-size: 1.05rem;
}

.btn--block {
  display: block;
  width: 100%;
}

/* Atrybut hidden musi wygrywać z display ustawionym przez klasę .btn. */
.btn[hidden] {
  display: none;
}

/* ---------------------------------------------------------------------
   Jak to działa – steps list
   --------------------------------------------------------------------- */
.steps-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr;
}

.steps-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.steps-list__num {
  flex: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

/* ---------------------------------------------------------------------
   Cases list
   --------------------------------------------------------------------- */
.cases-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

.cases-list li {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 14px 18px;
  color: var(--color-text);
}

/* ---------------------------------------------------------------------
   Formularz
   --------------------------------------------------------------------- */
.section--form {
  background: var(--color-bg-muted);
  padding-top: 28px;
}

#lead-form {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 28px 24px 32px;
}

.form-progress {
  font-size: 0.85rem;
  color: var(--color-text-soft);
  margin-bottom: 20px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.form-step {
  border: none;
  margin: 0;
  padding: 0;
  display: none;
}

.form-step.is-active {
  display: block;
}

.form-step legend {
  font-weight: 600;
  font-size: 1.15rem;
  margin-bottom: 16px;
  padding: 0;
  color: var(--color-primary-dark);
}

.form-step__intro {
  margin: -6px 0 18px;
  font-size: 0.9rem;
  color: var(--color-text-soft);
}

.field {
  margin-bottom: 18px;
}

.field label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.95rem;
}

.field input[type="text"],
.field input[type="tel"],
.field input[type="email"],
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  background: #fff;
  color: var(--color-text);
}

.field input:focus,
.field textarea:focus {
  border-color: var(--color-primary);
}

.field-hint {
  font-size: 0.82rem;
  color: var(--color-text-soft);
  margin-top: 6px;
  margin-bottom: 0;
}

.optional {
  font-weight: 400;
  color: var(--color-text-soft);
  font-size: 0.9em;
}

.field-legend {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.95rem;
}

.radio-group {
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
}

.radio-card {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 14px 16px;
  cursor: pointer;
  background: #fff;
}

.radio-card:hover {
  border-color: var(--color-primary);
}

.radio-card input {
  width: 18px;
  height: 18px;
  flex: none;
  accent-color: var(--color-primary);
}

.radio-card span {
  color: var(--color-text);
}

.field--checkbox label {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-weight: 400;
  cursor: pointer;
}

.field--checkbox input {
  width: 18px;
  height: 18px;
  flex: none;
  margin-top: 3px;
  accent-color: var(--color-primary);
}

.field--checkbox span {
  font-size: 0.9rem;
  color: var(--color-text-soft);
}

.field-error {
  color: var(--color-error);
  font-size: 0.85rem;
  margin-top: 8px;
}

.form-error-banner {
  background: var(--color-error-bg);
  color: var(--color-error);
  border: 1px solid var(--color-error);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 18px;
  font-size: 0.92rem;
}

.form-nav {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 24px;
}

#lead-form #submit-btn {
  width: 100%;
  margin-top: 6px;
}

.form-disclaimer {
  margin-top: 14px;
  margin-bottom: 0;
  font-size: 0.8rem;
  color: var(--color-text-soft);
  text-align: center;
}

/* ---------------------------------------------------------------------
   Trust signals
   --------------------------------------------------------------------- */
.trust-cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

.trust-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 22px 18px;
  text-align: center;
}

.trust-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.9rem;
  margin-bottom: 10px;
}

.trust-card h3 {
  margin-bottom: 0.3em;
  font-size: 1rem;
}

.trust-card p {
  margin: 0;
  font-size: 0.9rem;
}

/* ---------------------------------------------------------------------
   FAQ / Accordion
   --------------------------------------------------------------------- */
.accordion__item {
  border-bottom: 1px solid var(--color-border);
}

.accordion__item h3 {
  margin: 0;
}

.accordion__trigger {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 18px 4px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.accordion__trigger::after {
  content: "+";
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--color-text-soft);
  flex: none;
}

.accordion__trigger[aria-expanded="true"]::after {
  content: "–";
}

.accordion__panel {
  padding: 0 4px 18px;
}

.accordion__panel p {
  margin: 0;
}

/* ---------------------------------------------------------------------
   Footer
   --------------------------------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 32px 0 90px;
  font-size: 0.85rem;
  color: var(--color-text-soft);
}

.site-footer p {
  margin: 0 0 8px;
  color: var(--color-text-soft);
}

/* ---------------------------------------------------------------------
   Sticky CTA (mobile only)
   --------------------------------------------------------------------- */
.sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.97);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.06);
  z-index: 500;
}

.sticky-cta[hidden] {
  display: none;
}

@media (min-width: 769px) {
  .sticky-cta {
    display: none !important;
  }
}

/* ---------------------------------------------------------------------
   Consent banner (cookies / Google Analytics) — RODO
   --------------------------------------------------------------------- */
.consent-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background: #fff;
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
  z-index: 600; /* nad sticky-cta */
  padding: 16px 20px;
}

.consent-banner[hidden] {
  display: none;
}

.consent-banner__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.consent-banner__inner p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--color-text-soft);
}

.consent-banner__actions {
  display: flex;
  gap: 10px;
}

.consent-banner__actions .btn {
  flex: 1;
  padding: 10px 16px;
  font-size: 0.9rem;
}

/* Gdy baner zgody jest widoczny, chowamy sticky CTA, żeby nie było dwóch
   nakładających się pasków u dołu ekranu na mobile. */
body.has-consent-banner .sticky-cta {
  display: none !important;
}

@media (min-width: 640px) {
  .consent-banner__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .consent-banner__actions {
    flex: none;
  }

  .consent-banner__actions .btn {
    flex: none;
  }
}

/* ---------------------------------------------------------------------
   Larger screens
   --------------------------------------------------------------------- */
@media (min-width: 640px) {
  .radio-group {
    grid-template-columns: 1fr 1fr;
  }

  .cases-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 700px) {
  .trust-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .section {
    padding: 80px 0;
  }

  .hero {
    padding: 72px 0 48px;
  }
}


/* ---------------------------------------------------------------------
   SEO resources and article pages
   --------------------------------------------------------------------- */
.section-intro {
  max-width: 760px;
  margin: -4px 0 28px;
  color: var(--color-text-soft);
}

.resource-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.resource-card {
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-height: 100%;
  padding: 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  color: var(--color-text);
  text-decoration: none;
}

.resource-card:hover,
.resource-card:focus-visible {
  border-color: var(--color-primary);
  transform: translateY(-1px);
}

.resource-card span {
  color: var(--color-text-soft);
  font-size: 0.94rem;
  line-height: 1.5;
}

.brand--link {
  color: inherit;
  text-decoration: none;
}

.article-page {
  background: var(--color-bg);
}

.article-shell {
  max-width: 900px;
  padding-top: 24px;
  padding-bottom: 72px;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  align-items: center;
  margin-bottom: 30px;
  color: var(--color-text-soft);
  font-size: 0.88rem;
}

.breadcrumbs a {
  color: inherit;
}

.article {
  max-width: 820px;
}

.article-header {
  margin-bottom: 28px;
}

.eyebrow {
  margin: 0 0 10px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.article h1 {
  max-width: 800px;
  margin-bottom: 18px;
}

.article-lead {
  margin-bottom: 12px;
  font-size: 1.14rem;
  line-height: 1.72;
}

.article-meta,
.source-note {
  color: var(--color-text-soft);
  font-size: 0.88rem;
}

.answer-box,
.legal-note {
  margin: 26px 0;
  padding: 22px;
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: var(--color-bg-muted);
}

.answer-box h2,
.legal-note h2 {
  margin-top: 0;
  font-size: 1.18rem;
}

.article-cta {
  display: grid;
  gap: 18px;
  align-items: center;
  margin: 32px 0;
  padding: 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
}

.article-cta p {
  margin: 6px 0 0;
  color: var(--color-text-soft);
}

.article-cta .btn {
  width: 100%;
  text-align: center;
}

.article-section {
  margin: 44px 0;
}

.article-section h2 {
  margin-bottom: 14px;
}

.article-section h3 {
  margin-top: 28px;
}

.article-section p,
.article-section li {
  line-height: 1.72;
}

.article-section li + li {
  margin-top: 8px;
}

.table-wrap {
  overflow-x: auto;
  margin: 22px 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.price-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  background: var(--color-bg);
}

.price-table th,
.price-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.price-table th {
  background: var(--color-bg-muted);
  font-size: 0.9rem;
}

.price-table tr:last-child td {
  border-bottom: 0;
}

.faq-detail {
  margin: 12px 0;
  padding: 16px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
}

.faq-detail summary {
  cursor: pointer;
  font-weight: 700;
}

.faq-detail p {
  margin: 12px 0 0;
}

.related {
  margin-top: 52px;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
}

.related ul {
  padding-left: 20px;
}

@media (min-width: 700px) {
  .resource-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .article-cta {
    grid-template-columns: minmax(0, 1fr) minmax(250px, 0.8fr);
  }
}