/* =========================================================
   POL-KATA — style.css
   Kolorystyka wg logo: czerń / grafit, pomarańcz, biel, szarość
   ========================================================= */

:root {
  --c-black: #0d0d0d;
  --c-black-soft: #161616;
  --c-charcoal: #1e1e1e;
  --c-charcoal-2: #262626;
  --c-orange: #f5871f;
  --c-orange-dark: #d9700f;
  --c-orange-glow: rgba(245, 135, 31, 0.35);
  --c-white: #f7f7f5;
  --c-gray: #9a9a9a;
  --c-gray-light: #c7c7c7;
  --c-gray-line: #33333a;

  --font-head: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', -apple-system, Segoe UI, Roboto, sans-serif;

  --container: 1180px;
  --radius: 6px;
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.45);
  --shadow-sm: 0 4px 14px rgba(0, 0, 0, 0.25);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--c-white);
  color: var(--c-charcoal);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 0 0 16px;
  color: var(--c-black);
}

p {
  margin: 0 0 16px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-orange);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: '';
  width: 28px;
  height: 2px;
  background: var(--c-orange);
  display: inline-block;
}

/* Subtelny motyw techniczny (blueprint grid) na jasnych sekcjach */
.blueprint-bg {
  background-color: var(--c-white);
  background-image:
    linear-gradient(rgba(30, 30, 30, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 30, 30, 0.035) 1px, transparent 1px);
  background-size: 42px 42px;
}

.dark-bg {
  background-color: var(--c-black-soft);
  color: var(--c-gray-light);
}
.dark-bg h1, .dark-bg h2, .dark-bg h3, .dark-bg h4 {
  color: var(--c-white);
}

/* =========================
   HEADER / NAV
   ========================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--c-black);
  border-bottom: 1px solid var(--c-gray-line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-logo {
  height: 58px;
  width: 58px;
  object-fit: contain;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  white-space: nowrap;
}
.brand-text strong {
  font-family: var(--font-head);
  color: var(--c-white);
  font-size: 22px;
  letter-spacing: 0.03em;
}
.brand-text small {
  color: var(--c-gray);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.primary-nav ul {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.primary-nav a {
  display: inline-block;
  padding: 10px 18px;
  font-family: var(--font-head);
  font-size: 15px;
  letter-spacing: 0.08em;
  color: var(--c-gray-light);
  border-radius: var(--radius);
  transition: color 0.2s ease, background-color 0.2s ease;
  position: relative;
}

.primary-nav a:hover,
.primary-nav a:focus-visible {
  color: var(--c-orange);
  background-color: rgba(245, 135, 31, 0.08);
}

.primary-nav a.is-active {
  color: var(--c-orange);
}
.primary-nav a.is-active::after {
  content: '';
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 4px;
  height: 2px;
  background: var(--c-orange);
}

.header-accent {
  height: 3px;
  background: linear-gradient(90deg, var(--c-orange), var(--c-orange-dark) 40%, transparent 100%);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: transparent;
  border: 1px solid var(--c-gray-line);
  border-radius: var(--radius);
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--c-white);
  margin: 0 8px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =========================
   HERO
   ========================= */
.hero {
  position: relative;
  min-height: 620px;
  display: flex;
  align-items: center;
  isolation: isolate;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--hero-img);
  background-size: cover;
  background-position: center;
  filter: contrast(1.12) saturate(1.25) brightness(1.04);
  z-index: -2;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(10, 10, 10, 0.86) 0%, rgba(10, 10, 10, 0.6) 34%, rgba(10, 10, 10, 0.22) 60%, rgba(10, 10, 10, 0.04) 84%);
  z-index: -1;
}
.hero.hero-compact {
  min-height: 360px;
}

.hero-content {
  max-width: 620px;
  color: var(--c-white);
  padding: 60px 0;
}

.hero-content h1 {
  color: var(--c-white);
  font-size: clamp(24px, 3.5vw, 38px);
  line-height: 1.15;
  margin-bottom: 16px;
}

.hero-content .lead {
  font-size: 18px;
  color: var(--c-gray-light);
  max-width: 540px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 14px;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: 2px solid var(--c-orange);
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.15s ease;
}
.btn-primary {
  background: var(--c-orange);
  color: var(--c-black);
}
.btn-primary:hover {
  background: var(--c-orange-dark);
  border-color: var(--c-orange-dark);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--c-white);
}
.btn-outline:hover {
  background: var(--c-orange);
  color: var(--c-black);
  transform: translateY(-2px);
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 8px;
}

/* =========================
   SECTIONS
   ========================= */
.section {
  padding: 122px 0;
}
.section-tight {
  padding: 76px 0;
}
.section-header {
  max-width: 700px;
  margin-bottom: 52px;
}
.section-header h2 {
  font-size: clamp(28px, 3.4vw, 40px);
}
.section-header p {
  color: var(--c-gray);
  font-size: 17px;
  line-height: 1.75;
}
.section-header.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.two-col {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.two-col img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

/* Karty marek */
.brand-badges {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.brand-badge {
  font-family: var(--font-head);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 15px;
  padding: 16px 30px;
  border: 1px solid #e6e4de;
  border-radius: 10px;
  color: var(--c-charcoal);
  background: var(--c-white);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 6px 16px rgba(20, 20, 20, 0.08);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.brand-badge:hover {
  border-color: var(--c-orange);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}
.brand-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--c-orange);
  border-radius: 50%;
  display: inline-block;
}

/* Pasek zaufania (marki + kluczowe atuty) */
.trust-row {
  list-style: none;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px 40px;
  margin: 40px 0 0;
  padding: 28px 0 0;
  border-top: 1px solid #e6e4de;
}
.trust-row li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 14px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--c-charcoal);
}
.trust-row li svg {
  width: 18px;
  height: 18px;
  stroke: var(--c-orange);
  fill: none;
  stroke-width: 2.4;
  flex-shrink: 0;
}

/* Karty wartości / usług */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.card-grid.cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

.card {
  background: var(--c-white);
  border: 1px solid #e6e4de;
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  position: relative;
  overflow: hidden;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-sm);
  border-color: var(--c-orange);
}
.card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  color: var(--c-orange);
}
.card-icon svg {
  width: 100%;
  height: 100%;
  stroke: var(--c-orange);
  fill: none;
  stroke-width: 1.6;
}
.card h3 {
  font-size: 18px;
  margin-bottom: 8px;
}
.card p {
  color: var(--c-gray);
  font-size: 15px;
  margin-bottom: 0;
}

/* Dark card variant (na ciemnym tle) */
.dark-bg .card {
  background: var(--c-charcoal);
  border-color: var(--c-gray-line);
}
.dark-bg .card:hover {
  border-color: var(--c-orange);
}
.dark-bg .card h3 {
  color: var(--c-white);
}
.dark-bg .card p {
  color: var(--c-gray);
}

/* CTA pas */
.cta-strip {
  background: linear-gradient(120deg, var(--c-black) 0%, var(--c-charcoal) 100%);
  color: var(--c-white);
  padding: 56px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-strip h2 {
  color: var(--c-white);
  margin-bottom: 10px;
}
.cta-strip p {
  color: var(--c-gray-light);
  margin-bottom: 26px;
}

/* =========================
   KONTAKT
   ========================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: 40px;
  align-items: stretch;
}

.contact-card {
  background: var(--c-charcoal);
  color: var(--c-white);
  border-radius: var(--radius);
  padding: 34px;
  border: 1px solid var(--c-gray-line);
}
.contact-card h3 {
  color: var(--c-white);
  font-size: 20px;
  margin-bottom: 4px;
}
.contact-row {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 0;
  border-top: 1px solid var(--c-gray-line);
}
.contact-row:first-of-type {
  border-top: none;
  padding-top: 22px;
}
.contact-row .icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: var(--c-orange);
  margin-top: 2px;
}
.contact-row .icon svg {
  width: 100%;
  height: 100%;
  stroke: var(--c-orange);
  fill: none;
  stroke-width: 1.6;
}
.contact-row a {
  color: var(--c-white);
  transition: color 0.2s ease;
}
.contact-row a:hover {
  color: var(--c-orange);
}
.contact-row .label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-gray);
  margin-bottom: 4px;
}

.map-wrap {
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--c-gray-line);
  line-height: 0;
}
.map-wrap iframe {
  width: 100%;
  height: 100%;
  min-height: 600px;
  border: 0;
  filter: grayscale(0.15) contrast(1.05);
}

/* =========================
   FOOTER
   ========================= */
.footer-gear-line {
  height: 4px;
  background: repeating-linear-gradient(90deg, var(--c-orange) 0 18px, transparent 18px 26px);
  opacity: 0.85;
}
.site-footer {
  background: var(--c-black);
  color: var(--c-gray);
  padding-top: 52px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 36px;
}
.footer-brand {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.footer-logo {
  width: 52px;
  height: 52px;
  object-fit: contain;
}
.footer-brand p {
  color: var(--c-gray);
  font-size: 14px;
  margin: 4px 0 0;
}
.footer-col h4 {
  color: var(--c-white);
  font-size: 15px;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}
.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
}
.footer-links a:hover {
  color: var(--c-orange);
}
.footer-bottom {
  border-top: 1px solid var(--c-gray-line);
  padding: 18px 0;
  font-size: 13px;
  text-align: center;
}

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}
.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--c-gray-line);
  border-radius: var(--radius);
  color: var(--c-gray-light);
  transition: color 0.2s ease, border-color 0.2s ease;
}
.footer-social a:hover {
  color: var(--c-orange);
  border-color: var(--c-orange);
}
.footer-social svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* =========================
   SCROLL REVEAL (progresywne ulepszenie, wymaga JS)
   ========================= */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* =========================
   RESPONSIVE
   ========================= */
@media (max-width: 900px) {
  .two-col {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .card-grid,
  .card-grid.cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 720px) {
  .header-inner {
    height: 72px;
  }
  .brand-logo {
    height: 46px;
    width: 46px;
  }
  .brand-text strong {
    font-size: 18px;
  }
  .nav-toggle {
    display: flex;
  }
  .primary-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--c-black);
    border-bottom: 1px solid var(--c-gray-line);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }
  .primary-nav.is-open {
    max-height: 320px;
  }
  .primary-nav ul {
    flex-direction: column;
    padding: 10px 24px 20px;
    gap: 2px;
  }
  .primary-nav a {
    display: block;
    padding: 14px 6px;
  }
  .section {
    padding: 56px 0;
  }
  .card-grid,
  .card-grid.cols-4 {
    grid-template-columns: 1fr;
  }
  .hero-content {
    padding: 40px 0;
  }
}