/* =========================================================
   Bud-Lep-Serwis — design system
   Biel jako tło, grafit jako tekst, czerwień jako akcent (nie dominanta)
   ========================================================= */

:root{
  --color-bg: #ffffff;
  --color-bg-soft: #eef0f2;     /* wyraźniejsza szarość — bloki mają się odróżniać od tła */
  --color-bg-alt: #e7e9ec;
  --color-ink: #1c1e21;
  --color-ink-soft: #4a4e55;
  --color-ink-faint: #8a8f98;
  --color-line: #e4e5e8;
  --color-accent: #d80205;      /* czerwień wyciągnięta z dostarczonego logo */
  --color-accent-dark: #ab0204;
  --color-accent-soft: #fdeceb;
  --color-cta-tint: #fdf4f3;    /* bardzo subtelny, ciepły odcień pod bloki wezwania do akcji */

  --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --container: 1180px;
  --radius: 6px;
  --shadow-soft: 0 2px 18px rgba(28,30,33,0.06);
  --shadow-med: 0 8px 30px rgba(28,30,33,0.10);

  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 40px;
  --space-5: 64px;
  --space-6: 96px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: var(--font-base);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width: 100%; display:block; }
a{ color: inherit; text-decoration: none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ margin: 0 0 var(--space-2); line-height: 1.2; font-weight: 700; letter-spacing: -0.01em; }
p{ margin: 0 0 var(--space-2); color: var(--color-ink-soft); }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.section{ padding: var(--space-6) 0; }
.section--soft{ background: var(--color-bg-soft); }
.section--tight{ padding: var(--space-5) 0; }
.section--cta{
  background: var(--color-cta-tint);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}

.eyebrow{
  display:inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.section-head{
  max-width: 720px;
  margin-bottom: var(--space-4);
}
.section-head h2{ font-size: clamp(1.6rem, 2.4vw, 2.1rem); color: var(--color-ink); }
.section-head p{ font-size: 1.05rem; }

.divider{
  height: 1px;
  background: var(--color-line);
  border: 0;
  margin: 0;
}

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.98rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
  white-space: nowrap;
}
.btn:active{ transform: translateY(1px); }
.btn-primary{ background: var(--color-accent); color: #fff; }
.btn-primary:hover{ background: var(--color-accent-dark); }
.btn-outline{ background: transparent; color: var(--color-ink); border-color: var(--color-line); }
.btn-outline:hover{ border-color: var(--color-ink); }
.btn-ghost-accent{ background: transparent; color: var(--color-accent); border-color: var(--color-accent); }
.btn-ghost-accent:hover{ background: var(--color-accent-soft); }
.btn-block{ width:100%; }
.btn-lg{ padding: 16px 30px; font-size: 1.02rem; }

/* ---------- Header ---------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--color-line);
}
.site-header .container{
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
}
.logo{
  display: flex;
  align-items: baseline;
  gap: 2px;
  font-size: 1.32rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--color-ink);
}
.logo .logo-accent{ color: var(--color-accent); }
.logo .logo-sub{
  display:block;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-ink-faint);
  margin-top: 2px;
}
.logo-wrap{ display:flex; flex-direction: column; line-height:1.05; }

/* Logo jako obraz — plik na przezroczystym tle, więc żadnej plakietki
   ani dodatkowego tła nie potrzebuje, działa wprost na białym nagłówku. */
.logo-chip{
  display:flex;
  align-items:center;
  line-height: 0;
}
.logo-chip img{ height: 40px; width:auto; display:block; }
.footer-brand .logo-chip img{ height: 46px; }
.logo-link{ display:flex; align-items:center; }

.main-nav{
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.main-nav ul{ display: flex; gap: var(--space-3); }
.main-nav ul a{
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--color-ink-soft);
  padding: 8px 2px;
  border-bottom: 2px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
.main-nav ul a:hover,
.main-nav ul a[aria-current="page"]{
  color: var(--color-ink);
  border-color: var(--color-accent);
}

.header-cta{ display:flex; align-items:center; gap: var(--space-2); }
.header-phone{
  display:flex;
  flex-direction: column;
  align-items: flex-end;
  font-size: 0.86rem;
  color: var(--color-ink-soft);
}
.header-phone a{ font-weight: 700; color: var(--color-ink); }

.nav-toggle{
  display: none;
  width: 42px; height: 42px;
  border-radius: var(--radius);
  border: 1px solid var(--color-line);
  background: #fff;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:"";
  display:block;
  width: 20px; height: 2px;
  background: var(--color-ink);
  position: relative;
  transition: all .2s ease;
}
.nav-toggle span::before{ position:absolute; top:-6px; }
.nav-toggle span::after{ position:absolute; top:6px; }

/* ---------- Mobile sticky action bar ---------- */
.mobile-action-bar{
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 90;
  background: #fff;
  border-top: 1px solid var(--color-line);
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  gap: 10px;
}
.mobile-action-bar a{
  flex: 1;
  text-align:center;
  padding: 16px 14px;
  font-size: 1rem;
  font-weight: 700;
}
.mobile-action-bar .btn-outline{ border-width: 2px; }

/* ---------- Hero ---------- */
.hero{
  padding: var(--space-6) 0 var(--space-5);
  background:
    radial-gradient(1100px 420px at 85% -10%, var(--color-accent-soft), transparent 60%),
    var(--color-bg);
}
.hero-inner{ max-width: 820px; }
.hero h1{
  font-size: clamp(2.1rem, 4.4vw, 3.35rem);
  color: var(--color-ink);
}
.hero .lead{
  font-size: 1.2rem;
  color: var(--color-ink-soft);
  max-width: 640px;
  margin-bottom: var(--space-4);
}
.hero-actions{ display:flex; gap: var(--space-2); flex-wrap: wrap; margin-bottom: var(--space-5); }
.hero-meta{
  display:flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-line);
}
.hero-meta div{ font-size: 0.88rem; color: var(--color-ink-faint); }
.hero-meta strong{ display:block; font-size: 1.5rem; color: var(--color-ink); font-weight: 800; }

/* ---------- Pillars ---------- */
.pillars{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}
.pillar{
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: var(--space-4);
  background: #fff;
  box-shadow: var(--shadow-soft);
  display:flex;
  flex-direction: column;
}
.pillar-icon{
  width: 46px; height:46px;
  border-radius: 10px;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  display:flex; align-items:center; justify-content:center;
  margin-bottom: var(--space-2);
  font-size: 1.3rem;
  font-weight: 800;
}
.pillar h3{ font-size: 1.3rem; }
.pillar ul{ margin: var(--space-2) 0 var(--space-3); }
.pillar li{
  padding: 7px 0 7px 20px;
  position: relative;
  color: var(--color-ink-soft);
  border-bottom: 1px dashed var(--color-line);
  font-size: 0.96rem;
}
.pillar li:last-child{ border-bottom: none; }
.pillar li::before{
  content:"";
  position:absolute; left:2px; top: 16px;
  width:6px; height:6px;
  background: var(--color-accent);
  border-radius: 1px;
}
.pillar-cta{ margin-top:auto; padding-top: var(--space-2); }

/* ---------- Stat / experience section ---------- */
.experience{
  display:grid;
  grid-template-columns: 320px 1fr;
  gap: var(--space-5);
  align-items: center;
}
.experience--split{ grid-template-columns: 1fr 1fr; align-items: start; }
.text-block-card{
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: var(--space-4);
  background: #fff;
  box-shadow: var(--shadow-soft);
}
.text-block-card p:last-child{ margin-bottom: 0; }

.experience-figure{
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: var(--space-4);
  text-align:center;
  background: #fff;
  box-shadow: var(--shadow-soft);
}
.experience-figure .num{
  font-size: 3.4rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height:1;
}
.experience-figure .label{
  margin-top: 8px;
  font-size: 0.92rem;
  color: var(--color-ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
}

/* ---------- Logos / partners ---------- */
.partner-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2);
}
.partner-badge{
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: var(--space-3) var(--space-2);
  text-align: center;
  font-weight: 700;
  color: var(--color-ink-soft);
  background: #fff;
  letter-spacing: 0.02em;
  transition: box-shadow .15s ease, border-color .15s ease;
  display:flex;
  align-items:center;
  justify-content:center;
  min-height: 84px;
  overflow: hidden;
}
.partner-badge img{
  max-width: 100%;
  max-height: 42px;
  width: auto;
  height: auto;
  object-fit: contain;
}
.partner-badge:hover{ box-shadow: var(--shadow-soft); border-color: var(--color-ink-faint); }
.partner-note{
  font-size: 0.85rem;
  color: var(--color-ink-faint);
  margin-top: var(--space-2);
}

/* ---------- Cards / offer grid ---------- */
.offer-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.offer-card{
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: var(--space-3);
  background:#fff;
  box-shadow: 0 1px 3px rgba(28,30,33,0.04);
  transition: box-shadow .15s ease, border-color .15s ease, transform .15s ease;
}
.offer-card:hover{
  box-shadow: var(--shadow-med);
  border-color: var(--color-accent);
  transform: translateY(-3px);
}
.offer-card .idx{
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: 0.06em;
}
.offer-card h3{
  font-size: 1.12rem;
  margin-top: 6px;
  transition: font-size .15s ease;
}
.offer-card:hover h3{ font-size: 1.2rem; }
.offer-card p{ font-size: 0.94rem; margin-bottom: 0; }
.offer-card-link{
  display:block;
  margin-top: var(--space-2);
  padding-top: 10px;
  border-top: 1px solid transparent;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-accent);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity .15s ease, transform .15s ease, border-color .15s ease;
}
.offer-card:hover .offer-card-link{
  opacity: 1;
  transform: translateY(0);
  border-color: var(--color-line);
}
.offer-card-link:hover{ color: var(--color-accent-dark); text-decoration: underline; }

/* ---------- Service brands ---------- */
.brand-strip{
  display:grid;
  grid-template-columns: repeat(4,1fr);
  gap: var(--space-2);
  margin: var(--space-3) 0 var(--space-4);
}
.brand-chip{
  border:1px solid var(--color-line);
  border-radius: var(--radius);
  padding: var(--space-2);
  text-align:center;
  font-weight:700;
  background: var(--color-bg-soft);
  display:flex;
  align-items:center;
  justify-content:center;
  min-height: 76px;
  overflow: hidden;
}
.brand-chip img{
  max-width: 100%;
  max-height: 38px;
  width:auto;
  height:auto;
  object-fit: contain;
}

.service-list{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2) var(--space-4);
  margin: var(--space-3) 0;
}
.service-list li{
  padding-left: 22px;
  position: relative;
  color: var(--color-ink-soft);
}
.service-list li::before{
  content:"";
  position:absolute; left:0; top: 10px;
  width:8px; height:2px;
  background: var(--color-accent);
}

/* ---------- Gallery ---------- */
.gallery-filters{
  display:flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: var(--space-4);
}
.gallery-filters button{
  border: 1px solid var(--color-line);
  background:#fff;
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--color-ink-soft);
  cursor: pointer;
}
.gallery-filters button.is-active{
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-soft);
}
.gallery-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.gallery-item{
  border: 1px dashed var(--color-line);
  border-radius: var(--radius);
  aspect-ratio: 4/3;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap: 6px;
  background: var(--color-bg-soft);
  color: var(--color-ink-faint);
  text-align:center;
  padding: var(--space-2);
}
.gallery-item img{ width:100%; height:100%; object-fit: cover; border-radius: inherit; }
.gallery-item .cat{
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.gallery-item .ph-icon{ font-size: 1.6rem; }
.gallery-item .ph-text{ font-size: 0.82rem; }

/* ---------- Lokalizacje ---------- */
.location-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}
.location-card{
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-soft);
}
.location-photo{
  aspect-ratio: 16/9;
  border-bottom: 1px dashed var(--color-line);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap: 6px;
  background: var(--color-bg-soft);
  color: var(--color-ink-faint);
}
.location-photo img{ width:100%; height:100%; object-fit: cover; }
.location-photo .ph-icon{ font-size: 1.6rem; }
.location-photo .ph-text{ font-size: 0.82rem; }
.location-info{ padding: var(--space-3); }
.location-info h3{ font-size: 1.05rem; margin-bottom: 4px; }
.location-info p{ margin:0 0 6px; font-size: 0.94rem; }

.map-link{
  display: inline-block;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--color-accent);
  text-decoration: none;
}
.map-link:hover{ text-decoration: underline; }

/* ---------- Contact ---------- */
.contact-grid{
  display:grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-5);
  align-items: start;
}
.contact-card{
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: var(--space-4);
  background:#fff;
  box-shadow: var(--shadow-soft);
}
.contact-line{
  display:flex;
  justify-content: space-between;
  align-items: baseline;
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-line);
  gap: var(--space-2);
}
.contact-line:last-child{ border-bottom:none; }
.contact-line .label{
  font-size: 0.82rem;
  color: var(--color-ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
}
.contact-line a, .contact-line span.value{
  font-weight: 700;
  font-size: 1.05rem;
}
.contact-line a:hover{ color: var(--color-accent); }
.contact-line a.map-link{ font-weight:700; font-size:0.86rem; }

.form-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2) var(--space-3);
}
.form-grid .full{ grid-column: 1 / -1; }
.field label{
  display:block;
  font-size: 0.86rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--color-ink);
}
.field input,
.field select,
.field textarea{
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.96rem;
  background: #fff;
  color: var(--color-ink);
}
.field input:focus,
.field select:focus,
.field textarea:focus{
  outline: none;
  border-color: var(--color-accent);
}
.field-radios{ display:flex; gap: var(--space-3); flex-wrap: wrap; }
.field-radios label{
  display:flex; align-items:center; gap:6px;
  font-weight: 600; font-size: 0.92rem;
  color: var(--color-ink-soft);
}
.form-note{
  font-size: 0.82rem;
  color: var(--color-ink-faint);
  margin-top: var(--space-2);
}
.form-success{
  border: 1px solid #bfe3c8;
  background: #eefbf1;
  color: #1f6b37;
  border-radius: var(--radius);
  padding: 14px 18px;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: var(--space-3);
}

/* ---------- Service request highlight box ---------- */
.process-steps{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin: var(--space-3) 0 var(--space-4);
}
.process-step{
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-2);
}
.process-step .step-num{
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: 0.06em;
}
.process-step h4{ font-size: 1.02rem; margin: 4px 0 4px; }
.process-step p{ font-size: 0.9rem; margin: 0; }

/* ---------- Footer ---------- */
.site-footer{
  background: var(--color-ink);
  color: #d7d9dc;
  padding: var(--space-5) 0 var(--space-4);
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
.footer-brand .logo{ color: #fff; }
.footer-brand p{ color: #a9adb3; font-size: 0.92rem; margin-top: var(--space-2); }
.footer-col h4{
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #8f949c;
  margin-bottom: var(--space-2);
}
.footer-col li{ margin-bottom: 8px; }
.footer-col a{ color: #d7d9dc; font-size: 0.94rem; }
.footer-col a:hover{ color: #fff; }
.footer-bottom{
  border-top: 1px solid #33363b;
  padding-top: var(--space-3);
  display:flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: 0.82rem;
  color: #8f949c;
}

/* ---------- Breadcrumb / page header (subpages) ---------- */
.page-hero{
  padding: var(--space-5) 0 var(--space-4);
  border-bottom: 1px solid var(--color-line);
}
.page-hero .eyebrow{ margin-bottom: var(--space-1); }
.page-hero h1{ font-size: clamp(1.9rem, 3.4vw, 2.6rem); }
.page-hero .lead{ font-size: 1.08rem; color: var(--color-ink-soft); max-width: 680px; margin-bottom:0; }

/* ---------- Utilities ---------- */
.text-center{ text-align:center; }
.mt-0{ margin-top:0; }
.badge-note{
  display:inline-block;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.8rem;
  color: var(--color-ink-faint);
  background: var(--color-bg-soft);
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 980px){
  .pillars{ grid-template-columns: 1fr; }
  .offer-grid{ grid-template-columns: repeat(2,1fr); }
  .partner-grid{ grid-template-columns: repeat(3,1fr); }
  .brand-strip{ grid-template-columns: repeat(3,1fr); }
  .experience{ grid-template-columns: 1fr; }
  .experience-figure{ max-width: 260px; }
  .contact-grid{ grid-template-columns: 1fr; }
  .location-grid{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .gallery-grid{ grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 760px){
  .main-nav{ display:none; }
  .header-phone{ display:none; }
  .nav-toggle{ display:flex; }
  .site-header.is-open .main-nav{
    display:flex;
    position: absolute;
    top: 76px; left:0; right:0;
    background:#fff;
    border-bottom: 1px solid var(--color-line);
    box-shadow: var(--shadow-med);
    flex-direction: column;
    padding: var(--space-2) var(--space-3) var(--space-3);
    gap: 0;
  }
  .site-header.is-open .main-nav ul{
    flex-direction: column;
    width: 100%;
    gap:0;
  }
  .site-header.is-open .main-nav ul a{
    display:block;
    padding: 14px 4px;
    border-bottom: 1px solid var(--color-line);
  }
  .site-header.is-open .header-cta{
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    margin-top: var(--space-2);
  }
  .mobile-action-bar{ display:flex; }
  body{ padding-bottom: 66px; }
  .offer-grid{ grid-template-columns: 1fr; }
  .partner-grid{ grid-template-columns: repeat(2,1fr); }
  .brand-strip{ grid-template-columns: repeat(2,1fr); }
  .service-list{ grid-template-columns: 1fr; }
  .form-grid{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; gap: var(--space-3); }
  .gallery-grid{ grid-template-columns: 1fr 1fr; }
  .process-steps{ grid-template-columns: 1fr; }
  .hero{ padding: var(--space-5) 0 var(--space-4); }
  .hero-meta{ gap: var(--space-3); }
}

@media (max-width: 480px){
  .gallery-grid{ grid-template-columns: 1fr; }
  .partner-grid{ grid-template-columns: repeat(2,1fr); }
}