/* ==========================================================================
   knyp.pl — „Oszczędzanie bez wstydu"
   Kierunek wizualny: editorial-playful (duża typografia + dymki + naklejki)
   Paleta: żółty / zieleń / granat. Mobile-first, WCAG AA.
   ========================================================================== */

:root {
  --granat: #0e2a47;
  --granat-2: #16395e;
  --granat-miekki: #2c4a6d;
  --zolty: #ffd23f;
  --zolty-ciemny: #f2b705;
  --zielen: #0e7a45;
  --zielen-jasna: #e4f5ea;
  --zielen-neon: #37c26c;
  --tlo: #fffdf5;
  --tlo-2: #f6f2e4;
  --bialy: #ffffff;
  --tekst: #14243a;
  --tekst-szary: #4a5a6e;
  --obrys: #d8d2bd;
  --cień: 0 6px 0 rgba(14, 42, 71, 0.14);
  --promien: 18px;
  --max: 1120px;
  --font-nag: "Space Grotesk", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-tekst: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--tlo);
  color: var(--tekst);
  font-family: var(--font-tekst);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-text-size-adjust: 100%;
}

img,
svg {
  max-width: 100%;
  height: auto;
  display: block;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-nag);
  line-height: 1.12;
  margin: 0 0 0.6em;
  color: var(--granat);
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2.2rem, 6.4vw, 4rem);
}

h2 {
  font-size: clamp(1.7rem, 4vw, 2.6rem);
}

h3 {
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
}

p {
  margin: 0 0 1em;
}

a {
  color: var(--granat);
  text-underline-offset: 3px;
}

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

:focus-visible {
  outline: 3px solid var(--zielen);
  outline-offset: 2px;
  border-radius: 4px;
}

strong {
  color: var(--granat);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--granat);
  color: var(--bialy);
  padding: 0.7em 1.2em;
  z-index: 200;
  border-radius: 0 0 12px 0;
}

.skip-link:focus {
  left: 0;
}

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.sronly {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- Nagłówek i nawigacja ---------- */

.naglowek {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--granat);
  border-bottom: 4px solid var(--zolty);
}

.naglowek .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 1.2rem;
  padding-block: 0.7rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-nag);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0.02em;
  color: var(--bialy);
  text-decoration: none;
}

.logo:hover {
  color: var(--zolty);
}

.logo .kropka {
  width: 0.55em;
  height: 0.55em;
  background: var(--zolty);
  border-radius: 50%;
  display: inline-block;
}

.nawigacja {
  margin-left: auto;
}

.nawigacja ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.4rem;
  margin: 0;
  padding: 0;
  align-items: center;
}

.nawigacja a {
  display: inline-block;
  color: #eef3f8;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.5rem 0.75rem;
  border-radius: 999px;
  transition: background 0.18s ease, color 0.18s ease;
}

.nawigacja a:hover,
.nawigacja a[aria-current="page"] {
  background: var(--zolty);
  color: var(--granat);
}

.nawigacja a.cta {
  background: var(--zielen-neon);
  color: var(--granat);
}

.nawigacja a.cta:hover {
  background: var(--zolty);
}

/* ---------- Przyciski ---------- */

.btn {
  display: inline-block;
  font-family: var(--font-nag);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.8em 1.5em;
  border-radius: 999px;
  border: 3px solid var(--granat);
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  box-shadow: var(--cień);
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 9px 0 rgba(14, 42, 71, 0.16);
  color: inherit;
}

.btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 0 rgba(14, 42, 71, 0.2);
}

.btn--zolty {
  background: var(--zolty);
  color: var(--granat);
}

.btn--zolty:hover {
  background: var(--zolty-ciemny);
}

.btn--zielony {
  background: var(--zielen);
  color: var(--bialy);
}

.btn--zielony:hover {
  background: #0b6739;
  color: var(--bialy);
}

.btn--duzy {
  font-size: 1.15rem;
  padding: 0.9em 1.9em;
}

/* ---------- Sekcje ---------- */

.sekcja {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}

.sekcja--tlo2 {
  background: var(--tlo-2);
}

.sekcja--granat {
  background: var(--granat);
  color: #eaf1f8;
}

.sekcja--granat h2,
.sekcja--granat h3,
.sekcja--granat strong {
  color: var(--zolty);
}

.sekcja--granat a {
  color: var(--zolty);
}

.sekcja--zielen {
  background: var(--zielen-jasna);
}

.nadtytul {
  display: inline-block;
  font-family: var(--font-nag);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  color: var(--granat);
  background: var(--zolty);
  border: 2px solid var(--granat);
  border-radius: 999px;
  padding: 0.35em 1em;
  margin-bottom: 1rem;
}

.lead {
  font-size: clamp(1.1rem, 2.2vw, 1.3rem);
  color: var(--tekst-szary);
  max-width: 60ch;
}

.srodek {
  text-align: center;
}

.srodek .lead {
  margin-inline: auto;
}

/* ---------- Hero ---------- */

.hero {
  background:
    radial-gradient(circle at 88% 12%, rgba(255, 210, 63, 0.35), transparent 42%),
    radial-gradient(circle at 8% 88%, rgba(55, 194, 108, 0.28), transparent 46%),
    var(--tlo);
  padding-block: clamp(2.5rem, 7vw, 5.5rem);
  overflow: hidden;
}

.hero .container {
  display: grid;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 860px) {
  .hero .container {
    grid-template-columns: 1.25fr 0.75fr;
  }
}

.hero h1 span.podkreslenie {
  background: linear-gradient(transparent 62%, var(--zolty) 62%);
  padding-inline: 0.1em;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.6rem;
}

.hero-maskotka {
  position: relative;
  justify-self: center;
  max-width: 320px;
}

/* ---------- Dymki ---------- */

.dymek {
  position: relative;
  background: var(--bialy);
  border: 3px solid var(--granat);
  border-radius: var(--promien);
  padding: 1rem 1.2rem;
  box-shadow: var(--cień);
  font-weight: 600;
  color: var(--granat);
}

.dymek::after {
  content: "";
  position: absolute;
  left: 2rem;
  bottom: -16px;
  width: 26px;
  height: 26px;
  background: var(--bialy);
  border-right: 3px solid var(--granat);
  border-bottom: 3px solid var(--granat);
  transform: rotate(45deg) skew(8deg, 8deg);
}

.dymek--zolty {
  background: var(--zolty);
}

.dymek--zolty::after {
  background: var(--zolty);
}

.dymek--zielony {
  background: var(--zielen-jasna);
}

.dymek--zielony::after {
  background: var(--zielen-jasna);
}

.dymek-hero {
  margin-top: 1.2rem;
  max-width: 30ch;
}

.dymek-hero-2 {
  position: absolute;
  right: -6px;
  top: -14px;
  max-width: 15ch;
  font-size: 0.9rem;
  padding: 0.6rem 0.9rem;
  transform: rotate(3deg);
}

.dymek-hero-2::after {
  left: auto;
  right: 1.4rem;
}

/* ---------- Karty i siatki ---------- */

.siatka {
  display: grid;
  gap: 1.2rem;
}

@media (min-width: 680px) {
  .siatka--3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .siatka--2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.karta {
  background: var(--bialy);
  border: 3px solid var(--granat);
  border-radius: var(--promien);
  padding: 1.4rem;
  box-shadow: var(--cień);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.karta:hover {
  transform: translateY(-4px) rotate(-0.4deg);
  box-shadow: 0 10px 0 rgba(14, 42, 71, 0.15);
}

.karta .ikona {
  width: 52px;
  height: 52px;
  margin-bottom: 0.7rem;
}

.karta p:last-child {
  margin-bottom: 0;
}

.naklejka {
  display: inline-block;
  background: var(--zielen-neon);
  color: var(--granat);
  border: 2px solid var(--granat);
  font-family: var(--font-nag);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.3em 0.9em;
  border-radius: 999px;
  transform: rotate(-2deg);
}

/* ---------- Kalkulatory ---------- */

.kalkulator {
  background: var(--bialy);
  border: 3px solid var(--granat);
  border-radius: var(--promien);
  padding: clamp(1.2rem, 3vw, 2rem);
  box-shadow: var(--cień);
}

.kalkulator h3 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.kalkulator .pola {
  display: grid;
  gap: 1rem;
}

@media (min-width: 560px) {
  .kalkulator .pola {
    grid-template-columns: repeat(2, 1fr);
  }
}

.pole label {
  display: block;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--granat);
  margin-bottom: 0.3rem;
}

.pole .podpowiedz {
  font-size: 0.82rem;
  color: var(--tekst-szary);
  margin: 0.25rem 0 0;
}

input[type="number"],
input[type="text"],
input[type="email"],
input[type="tel"],
textarea,
select {
  width: 100%;
  font: inherit;
  padding: 0.65em 0.8em;
  border: 2.5px solid var(--granat);
  border-radius: 12px;
  background: var(--tlo);
  color: var(--tekst);
}

input:focus,
textarea:focus,
select:focus {
  background: var(--bialy);
}

textarea {
  min-height: 7em;
  resize: vertical;
}

.wynik {
  margin-top: 1.3rem;
  background: var(--granat);
  color: #eaf1f8;
  border-radius: 14px;
  padding: 1.1rem 1.2rem;
}

.wynik .duza {
  font-family: var(--font-nag);
  font-size: clamp(1.7rem, 4.5vw, 2.4rem);
  color: var(--zolty);
  font-weight: 700;
  line-height: 1.15;
  margin: 0.1em 0;
}

.wynik .wiersz {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.6rem;
  margin-top: 0.6rem;
  font-size: 0.98rem;
}

.wynik .chleb {
  display: inline-block;
  margin-top: 0.8rem;
  background: var(--zolty);
  color: var(--granat);
  font-weight: 700;
  border-radius: 999px;
  padding: 0.35em 1em;
}

.wynik .uwaga {
  margin-top: 0.7rem;
  font-size: 0.88rem;
  color: #c3d2e0;
}

/* ---------- Przycisk „kopiuj" / drobiazgi ---------- */

.maly {
  font-size: 0.88rem;
  color: var(--tekst-szary);
}

.tag {
  display: inline-block;
  background: var(--zielen-jasna);
  border: 2px solid var(--zielen);
  color: var(--zielen);
  font-weight: 700;
  font-size: 0.8rem;
  border-radius: 999px;
  padding: 0.2em 0.8em;
  margin: 0 0.25rem 0.4rem 0;
}

/* ---------- Sloty reklamowe ---------- */

.ad-slot {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 110px;
  margin-block: 2rem;
  padding: 1.4rem 1rem 1rem;
  border: 2.5px dashed var(--granat-miekki);
  border-radius: 14px;
  background: repeating-linear-gradient(
    -45deg,
    #f4f1e3,
    #f4f1e3 14px,
    #efebd8 14px,
    #efebd8 28px
  );
  color: var(--tekst-szary);
  text-align: center;
}

.sekcja--granat .ad-slot {
  background: repeating-linear-gradient(-45deg, #16395e, #16395e 14px, #12314f 14px, #12314f 28px);
  border-color: #4a6a8d;
  color: #c3d2e0;
}

.ad-slot .ad-label {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--bialy);
  border: 2px solid var(--granat-miekki);
  color: var(--tekst-szary);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 0.15em 0.9em;
  border-radius: 999px;
}

.ad-slot p {
  margin: 0;
  font-size: 0.9rem;
}

/* ---------- Cennik ---------- */

.cennik .plan {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bialy);
  border: 3px solid var(--granat);
  border-radius: var(--promien);
  padding: 1.6rem 1.4rem;
  box-shadow: var(--cień);
}

.cennik .plan--wyrozniony {
  background: var(--zolty);
  transform: translateY(-6px) rotate(-0.5deg);
}

.cennik .plan--wyrozniony:hover {
  transform: translateY(-10px) rotate(-0.5deg);
}

.plan .cena {
  font-family: var(--font-nag);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--granat);
  line-height: 1.1;
  margin: 0.2rem 0 0;
}

.plan .cena small {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--tekst-szary);
}

.plan--wyrozniony .cena small {
  color: var(--granat-miekki);
}

.plan ul {
  list-style: none;
  padding: 0;
  margin: 1rem 0 1.4rem;
  flex: 1;
}

.plan li {
  padding-left: 1.6em;
  position: relative;
  margin-bottom: 0.5rem;
}

.plan li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--zielen);
  font-weight: 700;
}

.plan--wyrozniony li::before {
  color: var(--granat);
}

.plan .btn {
  text-align: center;
}

/* ---------- Formularze ---------- */

.formularz {
  background: var(--bialy);
  border: 3px solid var(--granat);
  border-radius: var(--promien);
  padding: clamp(1.2rem, 3vw, 2rem);
  box-shadow: var(--cień);
}

.formularz .pola {
  display: grid;
  gap: 1rem;
}

@media (min-width: 620px) {
  .formularz .pola--2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.formularz .zgoda {
  font-size: 0.85rem;
  color: var(--tekst-szary);
  margin-top: 0.8rem;
}

.formularz .potwierdzenie {
  margin-top: 1rem;
  padding: 0.8rem 1rem;
  background: var(--zielen-jasna);
  border: 2px solid var(--zielen);
  border-radius: 12px;
  color: var(--zielen);
  font-weight: 700;
}

.newsletter-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1rem;
}

.newsletter-inline input[type="email"] {
  flex: 1 1 240px;
}

/* ---------- FAQ ---------- */

.faq {
  display: grid;
  gap: 0.8rem;
}

.faq details {
  background: var(--bialy);
  border: 3px solid var(--granat);
  border-radius: 14px;
  padding: 0.2rem 1.1rem;
  box-shadow: 0 3px 0 rgba(14, 42, 71, 0.12);
}

.faq summary {
  cursor: pointer;
  font-family: var(--font-nag);
  font-weight: 700;
  color: var(--granat);
  padding: 0.8rem 0;
  list-style: none;
  position: relative;
  padding-right: 2.2rem;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 0.55rem;
  font-size: 1.5rem;
  color: var(--zielen);
  transition: transform 0.2s ease;
}

.faq details[open] summary::after {
  transform: rotate(45deg);
}

.faq details p {
  margin-bottom: 0.9rem;
  color: var(--tekst-szary);
}

.sekcja--granat .faq details {
  background: var(--granat-2);
  border-color: var(--zolty);
}

.sekcja--granat .faq summary {
  color: var(--zolty);
}

.sekcja--granat .faq summary::after {
  color: var(--zielen-neon);
}

.sekcja--granat .faq details p {
  color: #eaf1f8;
}

/* ---------- Linki afiliacyjne ---------- */

a.aff {
  font-weight: 700;
  color: var(--zielen);
  text-decoration-thickness: 2px;
}

a.aff::after {
  content: " ↗";
  font-size: 0.85em;
}

a.aff:hover {
  color: var(--granat);
}

.nota-afiliacyjna {
  font-size: 0.85rem;
  border-left: 4px solid var(--zolty-ciemny);
  background: #fff8dd;
  padding: 0.6rem 0.9rem;
  border-radius: 0 10px 10px 0;
  color: var(--tekst-szary);
}

.sekcja--granat .nota-afiliacyjna {
  background: var(--granat-2);
  color: #dbe6f0;
}

/* ---------- Krok po kroku / listy ---------- */

.kroki {
  counter-reset: krok;
  list-style: none;
  padding: 0;
  margin: 0;
}

.kroki li {
  counter-increment: krok;
  position: relative;
  padding: 0 0 1.1rem 3.2rem;
  border-left: 3px solid var(--obrys);
  margin-left: 1.3rem;
}

.kroki li::before {
  content: counter(krok);
  position: absolute;
  left: -1.55rem;
  top: -0.15rem;
  width: 2.6rem;
  height: 2.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--zolty);
  border: 3px solid var(--granat);
  border-radius: 50%;
  font-family: var(--font-nag);
  font-weight: 700;
  color: var(--granat);
}

.kroki li strong {
  display: block;
  font-family: var(--font-nag);
  font-size: 1.1rem;
}

.lista-szybka {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
}

.lista-szybka li {
  padding-left: 1.8em;
  position: relative;
  margin-bottom: 0.5rem;
}

.lista-szybka li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--zielen);
  font-weight: 700;
}

/* ---------- Stopka ---------- */

.stopka {
  background: var(--granat);
  color: #c3d2e0;
  padding-block: 2.5rem 2rem;
  border-top: 5px solid var(--zolty);
}

.stopka h3 {
  color: var(--zolty);
  font-size: 1.05rem;
}

.stopka a {
  color: #eaf1f8;
}

.stopka a:hover {
  color: var(--zolty);
}

.stopka .siatka {
  gap: 1.6rem;
}

@media (min-width: 680px) {
  .stopka .siatka {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

.stopka ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.stopka li {
  margin-bottom: 0.4rem;
}

.disclaimer {
  margin-top: 1.8rem;
  padding-top: 1.2rem;
  border-top: 1px solid #2c4a6d;
  font-size: 0.85rem;
  color: #a8bccd;
}

/* ---------- Baner cookies ---------- */

.cookies {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 150;
  max-width: 560px;
  margin-inline: auto;
  background: var(--bialy);
  border: 3px solid var(--granat);
  border-radius: var(--promien);
  box-shadow: 0 10px 30px rgba(14, 42, 71, 0.3);
  padding: 1rem 1.2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem;
}

.cookies[hidden] {
  display: none;
}

.cookies p {
  margin: 0;
  flex: 1 1 260px;
  font-size: 0.9rem;
  color: var(--tekst-szary);
}

.cookies .btn {
  padding: 0.55em 1.3em;
  font-size: 0.92rem;
}

/* ---------- Mikrointerakcje / scroll-reveal ---------- */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.widoczny {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .btn:hover,
  .karta:hover {
    transform: none;
  }
}