/* =========================================================
   ELBEX — Hurtownia Elektryczna Piła
   Wierne odtworzenie oryginalnego układu i kolorystyki
   motywu "North / elbexpl" (WPBakery) w czystym HTML+CSS.
   Kolory i sekcje odtworzone bezpośrednio z ustawień motywu:
   szary #e5e5e5, żółto-zielony #d5dd27, niebieski #2dace4.
   ========================================================= */

:root {
  --yellow: #d5dd27;
  --blue: #2dace4;
  --grey-bg: #e5e5e5;
  --dark: #3e3e3e;
  --body: #717171;
  --white: #ffffff;

  --font-base: 'Roboto', 'Segoe UI', Arial, sans-serif;
  --container-w: 1200px;
  --header-h: 76px;
  --transition: .25s ease;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body, h1, h2, h3, h4, p, ul { margin: 0; }
ul { padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; background: none; border: none; cursor: pointer; }

body {
  font-family: var(--font-base);
  color: var(--body);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding-top: var(--header-h);
}

h1, h2, h3, h4 {
  color: var(--dark);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .02em;
  line-height: 1.15;
}

p { margin-bottom: 14px; }
p:last-child { margin-bottom: 0; }

.container {
  width: 100%;
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: 24px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--yellow);
  color: #1a1a1a;
  padding: 10px 16px;
  z-index: 999;
  font-weight: 600;
}
.skip-link:focus { left: 12px; top: 12px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 14px 34px;
  font-weight: 700;
  font-size: .85rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  border-radius: 0;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.btn-outline-blue {
  border: 2px solid var(--blue);
  color: var(--blue);
  background: transparent;
}
.btn-outline-blue:hover { background: var(--blue); color: var(--white); }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  z-index: 100;
  background: var(--white);
  box-shadow: 0 1px 0 rgba(0,0,0,.06);
}
.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo img { height: 58px; width: auto; }

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  height: 24px;
  z-index: 110;
}
.nav-toggle span {
  height: 2px;
  background: var(--dark);
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.primary-nav ul { display: flex; align-items: center; }
.primary-nav a {
  display: inline-block;
  padding: 12px 18px;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--dark);
  transition: background var(--transition), color var(--transition);
}
.primary-nav a:hover,
.primary-nav a.active { background: var(--yellow); color: #1a1a1a; }

/* ---------- Hero / Slider ---------- */
.hero {
  position: relative;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 1670 / 596;
  min-height: 320px;
  max-height: 640px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero_bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}
.hero_content {
  position: relative;
  width: 100%;
}
.hero_title {
  --hero-shift: clamp(16px, 4vw, 60px);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero_line {
  display: inline-block;
  max-width: 100%;
  min-width: 0;
  font-weight: 900;
  font-size: clamp(1.4rem, 4.2vw, 3rem);
  line-height: 1.25;
  padding: .1em .5em;
  text-align: center;
}
.hero_line-1 {
  transform: translateX(calc(-1 * var(--hero-shift)));
  background: var(--blue);
  color: var(--white);
}
.hero_line-2 {
  transform: translateX(var(--hero-shift));
  margin-top: -6px;
  position: relative;
  z-index: 1;
  background: var(--yellow);
  color: #1a1a1a;
}
.hero_divider {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: auto;
  pointer-events: none;
}

/* ---------- Divider strips ---------- */
.divider {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- Generic color blocks ---------- */
.block { padding: 40px 0; }
.block-grey { background: var(--grey-bg); padding-top: 56px; padding-bottom: 0; }
.block-yellow { background: var(--yellow); padding-top: 40px; padding-bottom: 0; }
.block-white { background: var(--white); padding-top: 0; padding-bottom: 0; }
.block-blue { background: var(--blue); }
.block-tight { padding-top: 32px; padding-bottom: 0; }
.block-map { padding: 0; line-height: 0; }

/* ---------- O nas ---------- */
.onas_grid {
  display: grid;
  gap: 40px;
  align-items: center;
  padding-bottom: 40px;
}
.onas_text h2 { color: var(--blue); font-size: clamp(1.4rem, 2.6vw, 2.1rem); margin-bottom: 18px; }
.onas_text p { 
  color: var(--body); 
  text-align: justify;
}
.onas_media img { margin-inline: auto; }

/* ---------- OFERTA / LUDZIE / ROZWÓJ ---------- */
.three-col {
  display: grid;
  gap: 32px;
  padding-bottom: 40px;
}
.three-col_item h2 {
  color: var(--white);
  text-align: center;
  font-size: clamp(1.3rem, 2.8vw, 2.4rem);
  margin-bottom: 16px;
}
.three-col_item p {
  color: var(--body);
  text-align: justify;
  font-size: .95rem;
}

/* ---------- Katalog / kategorie ---------- */
.catalog_grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px 10px;
  max-width: 900px;
  margin-inline: auto;
  padding-block: 44px;
}
.catalog_item { text-align: center; }
.catalog_item img {
  margin-inline: auto;
  margin-bottom: 10px;
  transition: opacity var(--transition), transform var(--transition);
}
.catalog_item h4 {
  font-size: .62rem;
  color: var(--dark);
  letter-spacing: .04em;
}
.catalog_item:hover img { opacity: .8; transform: translateY(-2px); }
.catalog_item:hover h4 { color: var(--blue); }
.catalog_item:focus-visible { outline: 2px solid var(--blue); outline-offset: 4px; }

/* ---------- Lokalizacja ---------- */
.location-title {
  color: var(--white);
  text-align: center;
  font-size: clamp(1.2rem, 3.4vw, 2.2rem);
  margin-bottom: 22px;
}

/* ---------- Dostawcy ---------- */
.suppliers { text-align: center; padding-block: 44px; }
.suppliers_logos { max-width:960px; margin: 0 auto 28px; }

/* ---------- Kontakt ---------- */
.contact_grid {
  display: grid;
  gap: 40px;
  padding-block: 48px;
}
.contact_col h2 {
  color: var(--white);
  font-size: clamp(1.2rem, 2.4vw);
  margin-bottom: 14px;
}
.contact_col h3 {
  color: var(--white);
  font-size: clamp(1.05rem, 2vw, 1.4rem);
  margin-top: 24px;
  margin-bottom: 10px;
}
.contact_lines p {
  color: var(--white);
  font-size: 1rem;
  line-height: 1.35;
  margin-bottom: 4px;
}
.contact_lines a:hover { text-decoration: underline; }

.sales-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 20px;
  align-items: start;
}
.sales-grid_names p,
.sales-grid_info p {
  color: var(--white);
  margin-bottom: 18px;
  font-size: .98rem;
}
.sales-grid_names p { font-weight: 500; white-space: nowrap; }
.sales-grid_info p { font-size: .88rem; opacity: .92; }
.sales-grid_info a:hover { text-decoration: underline; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--white);
  color: #767676;
  padding: 20px 0;
  font-size: .8rem;
  text-align: center;
  border-top: 1px solid #eee;
}
.site-footer a:hover { color: var(--blue); }

/* =========================================================
   Nawigacja mobilna (<= 860px) — responsywność zachowana
   ========================================================= */
@media (max-width: 860px) {
  .nav-toggle { display: flex; }

  .primary-nav {
    position: fixed;
    inset: 0;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateX(100%);
    transition: transform var(--transition);
    z-index: 105;
  }
  .primary-nav.open { transform: translateX(0); }
  .primary-nav ul {
    flex-direction: column;
    gap: 4px;
    width: 100%;
    padding-inline: 32px;
  }
  .primary-nav a {
    display: block;
    text-align: center;
    font-size: 1.1rem;
    padding: 16px;
  }
}

@media (min-width: 861px) {
  .nav-toggle { display: none; }
  .primary-nav { display: block; height: 100%; }
  .primary-nav ul { height: 100%; align-items: stretch; }
  .primary-nav a {
    height: 100%;
    display: flex;
    align-items: center;
    padding-top: 0;
    padding-bottom: 0;
  }
}

/* ---------- Tablet + ---------- */
@media (min-width: 620px) {
  .catalog_grid { grid-template-columns: repeat(3, 1fr); gap: 20px 16px; }
  .catalog_item h4 { font-size: .78rem; }
}

@media (min-width: 780px) {
  .onas_grid { grid-template-columns: 1.15fr .85fr; }
  .three-col { grid-template-columns: repeat(3, 1fr); }
  .contact_grid { grid-template-columns: 1fr 1fr; }
}

/* ---------- Desktop ---------- */
@media (min-width: 1000px) {
  .catalog_grid { grid-template-columns: repeat(6, 1fr); max-width: 1000px; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}