:root {
  --red: #b01822;
  --dark: #0e1014;
  --panel: #171a20;
  --text: #f7f7f7;
  --muted: #b9bec8;
  --line: rgba(255, 255, 255, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--dark);
  color: var(--text);
  line-height: 1.55;
  overflow-x: hidden;
}

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

.hero {
  min-height: 100vh;
  background-image: linear-gradient(90deg, rgba(0, 0, 0, .82), rgba(0, 0, 0, .50), rgba(0, 0, 0, .12)), url("../images/hero.jpg");
  background-size: cover;
  background-position: 50% 20%;
  position: relative;
  display: flex;
  align-items: center;
}

.hero:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(14, 16, 20, .95), rgba(14, 16, 20, 0) 38%);
  pointer-events: none;
}

nav {
  position: absolute;
  z-index: 3;
  top: 0;
  left: 0;
  right: 0;
  padding: 20px clamp(18px, 5vw, 70px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.brand img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #fff;
  padding: 4px;
}

.navlinks {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(255, 255, 255, .82);
  margin-left: auto;
}

.lang {
  display: flex;
  gap: 7px;
}

.lang a.lang-btn {
  display: inline-block;
  border: 1px solid rgba(255, 255, 255, .24);
  background: rgba(255, 255, 255, .08);
  color: #fff;
  border-radius: 999px;
  padding: 7px 10px;
  font-weight: 800;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
}

.lang a.lang-btn.active,
.lang a.lang-btn:hover {
  background: var(--red);
  border-color: var(--red);
}

/* Przycisk menu mobilnego (domyślnie ukryty) */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(760px, calc(100% - 40px));
  margin-left: clamp(20px, 7vw, 90px);
  padding-top: 80px;
}

.eyebrow {
  display: inline-flex;
  padding: 8px 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .08);
  border-radius: 999px;
  color: rgba(255, 255, 255, .88);
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 22px;
}

h1 {
  margin: 0;
  font-size: clamp(42px, 7vw, 88px);
  line-height: .98;
  letter-spacing: -.045em;
  text-transform: uppercase;
}

.hero-sub {
  max-width: 640px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, .88);
  font-size: clamp(18px, 2.2vw, 25px);
}

.tagline {
  margin-top: 20px;
  font-weight: 900;
  font-size: clamp(18px, 2vw, 26px);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 14px 20px;
  border-radius: 10px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: 13px;
}

.btn.primary {
  background: var(--red);
}

.btn.secondary {
  background: rgba(255, 255, 255, .10);
  border: 1px solid var(--line);
}

section {
  padding: 84px clamp(20px, 5vw, 70px);
}

.wrap {
  max-width: 1180px;
  margin: 0 auto;
}

.section-head {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 36px;
  margin-bottom: 38px;
}

h2 {
  margin: 0;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.03;
  letter-spacing: -.035em;
  text-transform: uppercase;
}

.lead {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.about,
.contact {
  background: #fff;
  color: #111;
}

.about .lead,
.contact .lead {
  color: #4b5563;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.card {
  background: linear-gradient(180deg, rgba(255, 255, 255, .08), rgba(255, 255, 255, .035));
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 18px;
  padding: 24px;
}

.about .card {
  background: #f6f6f6;
  border-color: #e8e8e8;
}

.card h3 {
  margin: 0 0 9px;
  font-size: 19px;
}

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

.about .card p {
  color: #4b5563;
}

.services-list,
.why-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 24px;
  list-style-type: none;
  padding: 0;
}

.service,
.why-item {
  padding: 15px 16px;
  border-left: 4px solid var(--red);
  background: rgba(255, 255, 255, .055);
  border-radius: 10px;
  font-weight: 800;
}

.why {
  background: #11151b;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}

.photo {
  position: relative;
  min-height: 270px;
  border-radius: 18px;
  overflow: hidden;
  background: #222;
  border: 1px solid rgba(255, 255, 255, .12);
  margin: 0;
}

.photo.large {
  grid-column: span 7;
  min-height: 420px;
}

.photo.medium {
  grid-column: span 5;
  min-height: 420px;
}

.photo.small {
  grid-column: span 4;
}

.photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}

.caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 18px;
  background: linear-gradient(0deg, rgba(0, 0, 0, .78), rgba(0, 0, 0, 0));
  font-weight: 900;
}

.contact-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  background: #f5f5f5;
  border: 1px solid #e7e7e7;
  border-radius: 22px;
  padding: 28px;
  font-style: normal;
}

.contact a {
  color: var(--red);
  font-weight: 900;
}

.note {
  display: block;
  margin-top: 6px;
  color: #4b5563;
  font-size: 14px;
  line-height: 1.45;
}

footer {
  padding: 28px 20px;
  text-align: center;
  color: #8c94a3;
  border-top: 1px solid rgba(255, 255, 255, .08);
}


@media (max-width: 820px) {
  nav {
    display: flex;
    align-items: center;
    /* Płynny margines: od 12px na Foldzie do 30px na iPadzie */
    padding: clamp(10px, 2.5vw, 20px) clamp(12px, 4vw, 30px);
    gap: clamp(8px, 2vw, 20px);
  }

  .brand {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: clamp(8px, 2vw, 12px);
    margin-right: auto;
  }

  .brand img {
    /* Płynne logo: od 36px do 48px */
    width: clamp(36px, 5.5vw, 48px);
    height: clamp(36px, 5.5vw, 48px);
  }

  .brand span {
    /* Płynny tekst: od 12px do 16px */
    font-size: clamp(12px, 2.5vw, 16px);
    line-height: 1.2;
    white-space: normal;
    word-wrap: break-word;
  }

  .lang {
    display: flex;
    gap: clamp(3px, 1vw, 8px);
    flex-shrink: 0;
  }

  .lang a.lang-btn {
    /* Płynne przyciski języków */
    padding: clamp(3px, 1vw, 7px) clamp(5px, 1.5vw, 10px);
    font-size: clamp(10px, 1.5vw, 12px);
  }

  .menu-toggle {
    display: block;
    flex-shrink: 0;
    padding: 5px;
    margin-left: 0;
  }

  .menu-toggle svg {
    /* Płynny hamburger: od 28px do 36px */
    width: clamp(28px, 4.5vw, 36px);
    height: clamp(28px, 4.5vw, 36px);
  }

  /* Rozwijane menu - podczepione pod prawą stronę */
  .navlinks {
    display: none;
    position: absolute;
    top: 100%;
    right: clamp(12px, 4vw, 30px);
    left: auto;
    /* Szerokość menu też się skaluje! */
    min-width: clamp(180px, 30vw, 220px);
    background: rgba(14, 16, 20, 0.98);
    flex-direction: column;
    align-items: center;
    padding: 20px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    margin-top: 10px;
  }

  .navlinks.open {
    display: flex;
    animation: fadeIn 0.3s ease;
  }

  .navlinks>a {
    font-size: 16px;
    width: 100%;
    padding: 12px 0;
    text-align: center;
  }

  @keyframes fadeIn {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }

    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  /* Reszta układu dla mniejszych ekranów */
  .hero {
    background-position: 50% center;
  }

  .hero-content {
    margin-left: clamp(20px, 4vw, 30px);
    margin-right: clamp(20px, 4vw, 30px);
    width: auto;
    /* Zwalniamy sztywną szerokość z desktopu */
  }

  /* Skalowanie wielkich nagłówków h1 (sekcja powitalna) */
  h1 {
    /* Dolny limit to teraz 18px - czcionka skurczy się na tyle, by nie ciąć wyrazów */
    font-size: clamp(18px, 8vw, 42px);
    line-height: 1.05;
  }

  /* Skalowanie nagłówków h2 (pozostałe sekcje) */
  h2 {
    font-size: clamp(18px, 7vw, 36px);
    line-height: 1.1;
  }

  /* Zabezpieczenie małego napisu nad h1 */
  .eyebrow {
    max-width: 100%;
    white-space: normal;
    height: auto;
  }

  .section-head,
  .cards,
  .contact-box {
    grid-template-columns: 1fr;
  }

  .services-list,
  .why-list {
    grid-template-columns: 1fr;
  }

  .photo.large,
  .photo.medium,
  .photo.small {
    grid-column: span 12;
    min-height: 300px;
  }

  section {
    padding: 64px clamp(20px, 4vw, 30px);
  }
}

/* Styl dla kontenera zdjęcia w galerii */
.portfolio-grid .photo {
  cursor: pointer;
  transition: filter 0.3s ease;
}

/* Delikatne rozjaśnienie zdjęcia po najechaniu myszką */
.portfolio-grid .photo:hover {
  filter: brightness(1.1);
}

.lightbox-overlay {
  display: none;
  position: fixed;
  z-index: 9999;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  /* Ciemniejsze tło dla lepszego skupienia */
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

.lightbox-overlay img {
  max-width: 95%;
  max-height: 95%;
  object-fit: contain;
  box-shadow: 0 0 40px rgba(0, 0, 0, 1);
  border-radius: 4px;
  animation: zoomIn 0.25s ease-out;
}

/* Logo Certyfikatu VCA */
.cert-badge {
  margin-top: 20px;
}

.cert-badge img {
  height: 55px;
  /* Wysokość logo - możesz zmienić według uznania */
  width: auto;
  border-radius: 4px;
}