/* ==========================================================================
   FiloLilo – statyczna strona marki filolilo.com
   Mobile-first, bez zależności zewnętrznych.
   Paleta: czysta, neutralna baza (biel, jasne szarości, grafit) spójna
   z czarno-białym logo; zieleń jaszczurki (maskotka 🦎) jako kolor marki;
   kolory smaków używane WYŁĄCZNIE w sekcji hero.
   ========================================================================== */

:root {
  /* neutralne — baza spójna z czarno-białym logo */
  --white: #ffffff;
  --bg-light: #fafafa;
  --bg-gray: #f0f0f0;
  --text-dark: #1a1a1a;
  --text-muted: #5c5c5c;

  /* kolor marki — zieleń jaszczurki (maskotka 🦎, naturalność) */
  --brand: #22a45d;
  --brand-dark: #16713f;

  /* kolory smaków — używane TYLKO w hero */
  --flavor-banan: #f7c948;
  --flavor-malina: #c2185b;    /* przyciemniony dla kontrastu 5,9:1 z białym tekstem */
  --flavor-sliwka: #7c4dff;
  --flavor-truskawka: #d32f2f; /* przyciemniony dla kontrastu 5,0:1 z białym tekstem */
  --flavor-wisnia: #a3123a;

  --radius: 10px;
  --container: 1140px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
  color: var(--text-dark);
  background: var(--bg-light);
  line-height: 1.6;
}

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

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

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--text-dark);
  color: var(--white);
  padding: 8px 16px;
  z-index: 100;
}

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

/* ==========================================================================
   Nagłówek
   ========================================================================== */

.site-header {
  background: var(--white);
  border-bottom: 1px solid #e6e6e6;
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  padding-top: 12px;
  padding-bottom: 12px;
}

.logo {
  display: inline-flex;
  align-items: center;
}

.logo img {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: none;
  background: var(--brand);
  border-radius: var(--radius);
  cursor: pointer;
}

.menu-toggle-icon,
.menu-toggle-icon::before,
.menu-toggle-icon::after {
  content: "";
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  margin: 4px 0;
  transition: transform 0.2s ease;
}

.primary-nav {
  width: 100%;
  display: none;
}

.primary-nav.open {
  display: block;
}

.primary-nav ul {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}

.primary-nav li + li {
  border-top: 1px solid #e6e6e6;
}

.primary-nav a {
  display: block;
  padding: 12px 4px;
  color: var(--text-dark);
  font-weight: 600;
}

.primary-nav a:hover,
.primary-nav a.active {
  color: var(--brand);
}

/* ==========================================================================
   Sekcja hero – animowana rotacja smaków
   Tło i kolor tekstu sterowane zmiennymi --hero-bg / --hero-text,
   ustawianymi w JS razem z aktualnym smakiem.
   ========================================================================== */

.hero {
  --hero-bg: var(--flavor-banan);
  --hero-text: var(--text-dark);
  background-color: var(--hero-bg);
  color: var(--hero-text);
  transition: background-color 0.7s ease;
  padding: 80px 20px;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  text-align: center;
}

.hero-content {
  max-width: 560px;
}

.hero h1 {
  font-size: 1.9rem;
  margin: 0 0 16px;
  line-height: 1.2;
  color: var(--hero-text);
}

.hero p {
  margin: 0 0 28px;
  color: var(--hero-text);
  opacity: 0.9;
  font-size: 1.05rem;
}

.btn {
  display: inline-block;
  background: var(--brand);
  color: var(--white);
  padding: 12px 32px;
  border-radius: var(--radius);
  font-weight: 600;
  transition: background 0.2s ease;
}

.btn:hover {
  background: var(--brand-dark);
}

.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-packshot img {
  width: 240px;
  height: 240px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
  transition: opacity 0.35s ease;
}

.hero-flavor {
  margin: 20px 0 0;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--hero-text);
  transition: opacity 0.35s ease;
}

.hero-dots {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 20px;
}

.hero-dot {
  width: 14px;
  height: 14px;
  padding: 0;
  border-radius: 50%;
  border: 2px solid var(--hero-text);
  background: transparent;
  cursor: pointer;
  transition: background 0.2s ease;
}

.hero-dot[aria-pressed="true"] {
  background: var(--hero-text);
}

.hero-dot:focus-visible {
  outline: 2px solid var(--hero-text);
  outline-offset: 2px;
}

/* ==========================================================================
   Sekcje treści
   ========================================================================== */

.section {
  padding: 70px 0;
}

.section h6 {
  margin: 0 0 8px;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--brand);
}

.section h2 {
  margin: 0 0 24px;
  font-size: 1.6rem;
  line-height: 1.25;
}

.section .lead {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin: 0 0 32px;
}

.closing {
  margin: 40px 0 0;
  font-weight: 600;
  color: var(--brand-dark);
}

/* ==========================================================================
   Cechy marki
   ========================================================================== */

.features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.feature {
  background: var(--white);
  border: 1px solid #e6e6e6;
  border-radius: var(--radius);
  padding: 24px;
}

.feature h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
  color: var(--text-dark);
}

.feature p {
  margin: 0;
  color: var(--text-muted);
}

/* ==========================================================================
   Katalog
   ========================================================================== */

.catalog {
  background: var(--bg-gray);
}

.flavor-group {
  margin-bottom: 40px;
}

.flavor-title {
  margin: 0 0 16px;
  font-size: 1.3rem;
  color: var(--text-dark);
  border-bottom: 2px solid var(--brand);
  padding-bottom: 8px;
}

.products {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.product {
  background: var(--white);
  border: 1px solid #e6e6e6;
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
}

.product img {
  border-radius: var(--radius);
  margin-bottom: 12px;
}

.product h4 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
}

/* ==========================================================================
   Stopka
   ========================================================================== */

.site-footer {
  background: var(--text-dark);
  color: var(--white);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding-top: 48px;
  padding-bottom: 48px;
  text-align: center;
}

.footer-logo img {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
}

.footer-copy {
  margin: 0;
  font-size: 0.9rem;
  color: #c9c9c9;
}

/* ==========================================================================
   Responsywność – tablet i desktop
   ========================================================================== */

@media (min-width: 768px) {
  .menu-toggle {
    display: none;
  }

  .primary-nav {
    display: block;
    width: auto;
  }

  .primary-nav ul {
    display: flex;
    align-items: center;
    gap: 28px;
    margin: 0;
  }

  .primary-nav li + li {
    border-top: none;
  }

  .primary-nav a {
    padding: 8px 0;
  }

  .hero {
    padding: 120px 20px;
  }

  .hero-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    text-align: left;
  }

  .hero h1 {
    font-size: 2.8rem;
  }

  .hero-packshot img {
    width: 300px;
    height: 300px;
  }

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

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

  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

@media (min-width: 1024px) {
  .features {
    grid-template-columns: repeat(3, 1fr);
  }

  .products {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ==========================================================================
   Ograniczenie ruchu – wyłącz automatyczną rotację i animacje
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  .hero {
    transition: none;
  }

  .hero-packshot img,
  .hero-flavor {
    transition: none;
  }
}