:root{
  --bg-light:#f5f5f5;
  --bg-white:#ffffff;
  --bg-dark:#060606;
  --accent-red:#e52429;
  --accent-red-soft:rgba(229,36,41,0.08);
  --text-main:#111111;
  --text-muted:#6b6b6b;
  --border-soft:#e2e2e2;
  --radius-lg:1.2rem;
  --radius-pill:999px;
  --shadow-soft:0 18px 40px rgba(0,0,0,0.12);
  --max-width:1120px;
}

/* RESET / BAZA -------------------------------------------------- */

*,
*::before,
*::after{ box-sizing:border-box; }

html,body{
  margin:0;
  padding:0;
  font-family:"Work Sans",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background-color:var(--bg-light);
  color:var(--text-main);
  scroll-behavior:smooth;
}

body{ line-height:1.6; }

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

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

.page{
  min-height:100vh;
  display:flex;
  flex-direction:column;
}

.container{
  width:100%;
  max-width:var(--max-width);
  margin:0 auto;
  padding:0 1.25rem;
}

/* NAVBAR -------------------------------------------------------- */

.navbar{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(255,255,255,0.97);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(0,0,0,0.06);
}

.navbar-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0.6rem 0;
  gap:1rem;
}

.brand{
  display:flex;
  align-items:center;
  gap:0.65rem;
}

.brand-mark,
.brand-logo{
  width:34px;
  height:34px;
}

.brand-text{
  display:flex;
  flex-direction:column;
  gap:0.05rem;
}

.brand-name{
  font-weight:700;
  font-size:0.95rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
}

.brand-sub{
  font-size:0.75rem;
  color:var(--text-muted);
}

.nav-right{
  display:flex;
  align-items:center;
  gap:0.75rem;
}

/* Mobile default: burger + dropdown */
.nav-links{ display:none; }
.nav-phone{ display:none; }

.nav-toggle{
  width:32px;
  height:32px;
  border-radius:var(--radius-pill);
  border:1px solid rgba(0,0,0,0.15);
  background:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  display:block;
  width:15px;
  height:2px;
  border-radius:999px;
  background:#000;
  position:relative;
  transition:transform 0.18s ease, opacity 0.18s ease;
}

.nav-toggle span::before,
.nav-toggle span::after{
  content:"";
  position:absolute;
  left:0;
}

.nav-toggle span::before{ top:-4px; }
.nav-toggle span::after{ top:4px; }

.nav-toggle.open span{ transform:rotate(45deg); }
.nav-toggle.open span::before{ transform:rotate(-90deg) translateX(-4px); }
.nav-toggle.open span::after{ opacity:0; }

.nav-mobile{
  display:none;
  background:#fff;
  border-top:1px solid rgba(0,0,0,0.06);
}

.nav-mobile-inner{
  padding:0.5rem 0 0.8rem;
  display:flex;
  flex-direction:column;
  gap:0.35rem;
}

.nav-mobile-inner a{
  padding:0.4rem 0;
  font-size:0.95rem;
  color:#222;
}

/* Desktop: tradycyjne menu + CTA telefonu */
@media (min-width:1024px){
  .nav-links{
    display:flex;
    align-items:center;
    gap:1.6rem;
    font-size:0.92rem;
    color:var(--text-muted);
  }

  .nav-links a{
    position:relative;
    padding-bottom:0.1rem;
  }

  .nav-links a::after{
    content:"";
    position:absolute;
    left:0;
    bottom:-0.18rem;
    width:0;
    height:2px;
    background:var(--accent-red);
    border-radius:999px;
    transition:width 0.18s ease-out;
  }

  .nav-links a:hover{ color:var(--text-main); }
  .nav-links a:hover::after{ width:100%; }

  .nav-phone{
    display:inline-flex;
    align-items:center;
    gap:0.45rem;
    padding:0.45rem 1rem;
    background:#000;
    color:#fff;
    border-radius:var(--radius-pill);
    border:none;
    font-size:0.88rem;
    font-weight:600;
    letter-spacing:0.02em;
    box-shadow:0 4px 12px rgba(0,0,0,0.12);
    cursor:pointer;
    transition:transform 0.18s ease, box-shadow 0.18s ease;
    white-space:nowrap;
  }

  .nav-phone:hover{
    transform:translateY(-1px);
    box-shadow:0 6px 16px rgba(0,0,0,0.18);
  }

  /* jeśli w HTML jest <small>Telefon</small> – chowamy, żeby nie nachodziło */
  .nav-phone small{ display:none; }

  .nav-toggle{ display:none; }
}

/* HERO ---------------------------------------------------------- */

.hero{
  position:relative;
  overflow:hidden;
  padding:3.2rem 0 3.8rem;
  background:var(--bg-white);
  border-bottom:1px solid #f0f0f0;
}

/* narożnik okna – tło po prawej, blur od lewej, rozciągnięty w dół */
.hero-window{
  position:absolute;
  top:0;
  right:-6%;
  width:55%;
  max-width:760px;
  height:140%;
  pointer-events:none;
  z-index:1;

  background-image:url("img/okno-naroznik.jpg");
  background-repeat:no-repeat;
  background-size:contain;
  background-position:top right;

  -webkit-mask-image:linear-gradient(to right, transparent 0%, transparent 18%, black 45%, black 100%);
          mask-image:linear-gradient(to right, transparent 0%, transparent 18%, black 45%, black 100%);
}

/* Jeśli w HTML masz <img class="hero-window-image"> – dopasowanie */
.hero-window-image{
  width:100%;
  height:100%;
  object-fit:contain;
  object-position:top right;
}

.hero-inner{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,1.2fr);
  gap:2.4rem;
  align-items:center;
  z-index:2;
}

.hero-content{ max-width:36rem; }

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:0.5rem;
  font-size:0.75rem;
  text-transform:uppercase;
  letter-spacing:0.18em;
  color:var(--text-muted);
}

.eyebrow-pill{
  padding:0.22rem 0.8rem;
  border-radius:var(--radius-pill);
  border:1px solid rgba(0,0,0,0.12);
  background:var(--accent-red-soft);
  color:#000;
  font-weight:500;
}

.hero-title{
  font-size:clamp(2.1rem, 3.2vw, 3rem);
  letter-spacing:-0.03em;
  font-weight:700;
  margin:1.1rem 0 0.8rem;
}

.hero-title span{ color:var(--accent-red); }

.hero-subtitle{
  font-size:1rem;
  color:var(--text-muted);
}

.hero-subtitle strong{
  color:#000;
  font-weight:600;
}

.hero-cta-row{
  display:flex;
  flex-wrap:wrap;
  gap:0.8rem;
  align-items:center;
  margin-top:1.4rem;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:0.4rem;
  padding:0.85rem 1.5rem;
  border-radius:var(--radius-pill);
  border:1px solid transparent;
  font-size:0.9rem;
  font-weight:600;
  cursor:pointer;
  background:none;
  color:inherit;
  transition:transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease, border-color 0.12s ease;
  white-space:nowrap;
}

.btn-primary{
  background:#000;
  color:#fff;
  box-shadow:var(--shadow-soft);
}

.btn-primary .highlight{ color:var(--accent-red); }

.btn-primary:hover{
  transform:translateY(-1px);
  box-shadow:0 20px 45px rgba(0,0,0,0.25);
}

.btn-outline{
  border-color:#000;
  background:#fff;
  color:#000;
}

.btn-outline:hover{
  background:#000;
  color:#fff;
}

.btn-icon{ font-size:1.1rem; }

.hero-meta{
  display:flex;
  flex-wrap:wrap;
  gap:0.8rem;
  margin-top:1.2rem;
  font-size:0.82rem;
  color:var(--text-muted);
}

.hero-meta-item{
  padding:0.35rem 0.8rem;
  border-radius:var(--radius-pill);
  border:1px solid #f0f0f0;
  background:#fafafa;
}

/* SEKCJE OGÓLNE ----------------------------------------------- */

section{ padding:2.7rem 0 0; }

.section-header{
  display:flex;
  flex-direction:column;
  gap:0.4rem;
  margin-bottom:1.4rem;
}

.section-eyebrow{
  font-size:0.75rem;
  text-transform:uppercase;
  letter-spacing:0.16em;
  color:var(--text-muted);
}

.section-title{
  font-size:1.6rem;
  letter-spacing:-0.02em;
  margin:0;
}

.section-title span{ color:var(--accent-red); }

.section-subtitle{
  font-size:0.92rem;
  color:var(--text-muted);
  max-width:32rem;
  margin:0;
}

/* OFERTA ------------------------------------------------------ */

#oferta{
  background:#f7f7f7;
  padding:4rem 0;
  border-top:1px solid #e5e5e5;
  border-bottom:1px solid #e5e5e5;
}

#oferta .section-header{
  text-align:center;
  align-items:center;
  margin-bottom:2.4rem;
}

#oferta .section-title{ font-size:2rem; }

#oferta .section-subtitle{
  max-width:42rem;
  margin:0 auto;
  color:#555;
}

.offer-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:2rem;
}

.card{
  border-radius:var(--radius-lg);
  background:#fff;
  border:1px solid var(--border-soft);
  padding:1.6rem 1.4rem;
  box-shadow:0 6px 18px rgba(0,0,0,0.06);
  transition:transform 0.25s ease, box-shadow 0.25s ease;

  display:flex;
  flex-direction:column;

  position:relative;
  padding-bottom:3.2rem; /* miejsce na absolute button (jeśli jest dodany do .card) */
}

.card:hover{
  transform:translateY(-4px);
  box-shadow:0 12px 32px rgba(0,0,0,0.12);
}

.card-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:0.8rem;
  margin-bottom:0.7rem;
}

.card-title{
  font-size:1.02rem;
  font-weight:600;
  margin:0;
}

.card-tag{
  padding:0.2rem 0.7rem;
  border-radius:var(--radius-pill);
  border:1px solid rgba(0,0,0,0.12);
  font-size:0.72rem;
  text-transform:uppercase;
  letter-spacing:0.14em;
  color:var(--text-muted);
}

.card-body{
  font-size:0.9rem;
  color:var(--text-muted);
}

.pill-row{
  display:flex;
  flex-wrap:wrap;
  gap:0.4rem;
  margin-top:0.5rem;
}

.pill{
  padding:0.25rem 0.7rem;
  border-radius:var(--radius-pill);
  border:1px solid rgba(0,0,0,0.12);
  font-size:0.78rem;
  background:#fafafa;
  color:#111;
}

/* LOGOTYPY – kolorowe + powiększenie na hover */
.card-logos{
  margin-top:0.9rem;
  border-top:1px solid #f0f0f0;
  padding-top:0.7rem;
}

.card-logos-label{
  font-size:0.75rem;
  text-transform:uppercase;
  letter-spacing:0.16em;
  color:var(--text-muted);
  margin-bottom:0.4rem;
}

.card-logos-row{
  display:flex;
  flex-wrap:wrap;
  gap:0.9rem;
  align-items:center;
  justify-content:center;     /* wyśrodkowanie w kontenerze */
}

.card-logos-row img{
  width:96px;                 /* równe „klocki” */
  height:30px;
  object-fit:contain;
  object-position:center;

  /* kolorowe loga */
  filter:none;
  opacity:1;

  transition:transform 0.18s ease;
  transform-origin:center;
  will-change:transform;
}

.card-logos-row img:hover{
  transform:scale(1.08);
}

.card-footer{
  margin-top:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:0.8rem;
  font-size:0.82rem;
  color:var(--text-muted);
}

.card-link{
  display:inline-flex;
  align-items:center;
  gap:0.3rem;
  font-weight:600;
  color:#000;
}

.card-link .icon{
  font-size:1rem;
  color:var(--accent-red);
}

/* KROKI / PROCES ----------------------------------------------- */

.steps-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:0.9rem;
}

.step-card{
  border-radius:var(--radius-lg);
  background:#000;
  color:#fff;
  padding:1.1rem 1rem;
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  gap:0.9rem;
  align-items:flex-start;
}

.step-number{
  width:30px;
  height:30px;
  border-radius:var(--radius-pill);
  background:#fff;
  color:#000;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:700;
  font-size:0.85rem;
}

.step-content h3{
  margin:0 0 0.25rem;
  font-size:0.98rem;
}

.step-content p{
  margin:0;
  font-size:0.86rem;
  color:#ddd;
}

/* REALIZACJE ---------------------------------------------------- */

.realizations-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:1rem;
}

.realization-card{
  border-radius:var(--radius-lg);
  background:#fff;
  border:1px solid var(--border-soft);
  padding:1rem;
  display:flex;
  flex-direction:column;
  gap:0.5rem;
  font-size:0.9rem;
  color:var(--text-muted);

  /* KLUCZOWE: żeby absolute button trzymał się DOŁU tego article */
  position:relative;
  padding-bottom:3.2rem; /* miejsce na przycisk */
}

.realization-tag{
  font-size:0.75rem;
  text-transform:uppercase;
  letter-spacing:0.18em;
  color:var(--accent-red);
}

.realization-title{
  font-size:1rem;
  font-weight:600;
  color:#111;
}

.realization-meta{
  font-size:0.8rem;
  color:var(--text-muted);
}

/* OPINIA -------------------------------------------------------- */

.testimonial-card{
  margin-top:1.5rem;
  border-radius:var(--radius-lg);
  background:#000;
  color:#fff;
  padding:1.3rem 1.2rem;
  position:relative;
  overflow:hidden;
}

.testimonial-card::before{
  content:"“";
  position:absolute;
  font-size:5rem;
  opacity:0.05;
  right:1.2rem;
  top:0.4rem;
}

.testimonial-quote{
  font-size:0.95rem;
  margin:0 0 0.6rem;
}

.testimonial-meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:0.82rem;
  color:#e5e5e5;
}

.testimonial-name{ font-weight:600; }

/* CTA STRIP ----------------------------------------------------- */

.cta-strip{
  margin-top:2.3rem;
  border-radius:var(--radius-lg);
  background:#000;
  color:#fff;
  padding:1.2rem 1.2rem 1.3rem;
  display:grid;
  grid-template-columns:minmax(0,1.6fr) minmax(0,1.3fr);
  gap:1rem;
  align-items:center;
}

.cta-strip h3{
  margin:0 0 0.3rem;
  font-size:1.1rem;
}

.cta-strip p{
  margin:0;
  font-size:0.9rem;
  color:#e4e4e4;
}

.cta-strip .highlight{ color:var(--accent-red); }

.cta-strip-right{
  display:flex;
  justify-content:flex-end;
  gap:0.7rem;
  flex-wrap:wrap;
}

/* FORMULARZ ----------------------------------------------------- */

.form-card{
  margin-top:1.8rem;
  border-radius:var(--radius-lg);
  background:#fff;
  border:1px solid var(--border-soft);
  padding:1.3rem 1.1rem 1.4rem;
  box-shadow:0 10px 30px rgba(0,0,0,0.05);
}

.form-row{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:0.8rem;
}

.form-group{
  display:flex;
  flex-direction:column;
  gap:0.25rem;
  font-size:0.84rem;
}

.form-group label,
.form-card legend{ font-weight:600; }

.form-group small{
  color:var(--text-muted);
  font-size:0.72rem;
}

.input,
textarea{
  border-radius:0.7rem;
  border:1px solid #d4d4d4;
  padding:0.6rem 0.75rem;
  font:inherit;
  color:#111;
  background:#fff;
  outline:none;
  resize:vertical;
}

.input:focus,
textarea:focus{
  border-color:var(--accent-red);
  box-shadow:0 0 0 1px rgba(229,36,41,0.25);
}

.form-group--checkboxes{
  margin-top:0.8rem;
  border:none;
  padding:0;
}

.checkbox-row{
  display:flex;
  flex-wrap:wrap;
  gap:0.45rem;
}

.checkbox-pill{
  display:inline-flex;
  align-items:center;
  gap:0.35rem;
  padding:0.35rem 0.7rem;
  border-radius:var(--radius-pill);
  border:1px solid #d4d4d4;
  font-size:0.78rem;
  background:#fafafa;
  cursor:pointer;
}

.checkbox-pill input{ accent-color:var(--accent-red); }

.form-footer{
  margin-top:1rem;
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:0.75rem;
  font-size:0.74rem;
  color:var(--text-muted);
  align-items:center;
}

/* KONTAKT + STOPKA ---------------------------------------------- */

.contact-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:0.9rem;
  font-size:0.9rem;
  margin-top:1.2rem;
}

.contact-item{
  border-radius:1rem;
  background:#fff;
  border:1px solid var(--border-soft);
  padding:0.75rem 0.8rem;
  display:flex;
  align-items:center;
  gap:0.75rem;
}

.contact-icon{
  width:30px;
  height:30px;
  border-radius:var(--radius-pill);
  background:#000;
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1rem;
}

.contact-content strong{
  display:block;
  font-size:0.95rem;
}

.contact-content span{
  font-size:0.8rem;
  color:var(--text-muted);
}

.footer{
  margin-top:2.3rem;
  padding:1rem 0 1.6rem;
  border-top:1px solid #e2e2e2;
  font-size:0.78rem;
  color:var(--text-muted);
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:0.6rem;
}

/* RESPONSYWNOŚĆ ------------------------------------------------- */

@media (min-width:1024px){
  .hero{ padding:3.6rem 0 4.2rem; }

  .hero-inner{
    grid-template-columns:minmax(0,1.1fr) minmax(0,0.9fr);
  }

  .offer-grid{
    grid-template-columns:repeat(3, minmax(0,1fr));
    gap:2.4rem;
  }

  .steps-grid{ grid-template-columns:repeat(3, minmax(0,1fr)); }
  .realizations-grid{ grid-template-columns:repeat(3, minmax(0,1fr)); }
  .form-row{ grid-template-columns:repeat(2, minmax(0,1fr)); }
  .contact-grid{ grid-template-columns:repeat(3, minmax(0,1fr)); }
}

@media (max-width:719.98px){
  .hero{ padding-top:2.8rem; }

  .hero-window{
    width:90%;
    max-width:none;
    right:-8%;
    height:160%;
    -webkit-mask-image:linear-gradient(to right, transparent 0%, transparent 28%, black 55%, black 100%);
            mask-image:linear-gradient(to right, transparent 0%, transparent 28%, black 55%, black 100%);
  }
}

@media (min-width:960px){
  .hero-title{ font-size:3rem; }
  .hero-subtitle{ font-size:1rem; }
}

@media (min-width:1280px){
  .hero-title{ font-size:3.2rem; }
}

.hero-entities{
  margin-top:0.7rem;
  font-size:0.85rem;
  line-height:1.4;
  color:#2b2b2b;
}

.hero-entities strong{
  font-weight:600;
  color:#000;
}

.hero-manufacturers{
  display:flex;
  flex-wrap:wrap;
  gap:1.4rem;
  align-items:center;
  margin-top:1rem;
  max-width:520px;
}

.hero-manufacturers img{
  height:28px;
  width:auto;
  object-fit:contain;
  opacity:0.95;
  transition:transform 0.2s ease, opacity 0.2s ease;
}

.hero-manufacturers img:hover{
  transform:scale(1.08);
  opacity:1;
}

/* Mobile */
@media (max-width: 720px){
  .hero-manufacturers{
    gap:1rem;
  }

  .hero-manufacturers img{
    height:24px;
  }
}

/* NAV: dropdown hover (FIX — bez „luki” na hover) */
.nav-item{ position:relative; display:flex; align-items:center; }

/* submenu */
.nav-item.has-submenu .nav-submenu{
  position:absolute;
  top:100%;              /* doklejone do linku */
  left:0;
  min-width:220px;
  background:#fff;
  border:1px solid rgba(0,0,0,0.08);
  border-radius:14px;
  padding:0.4rem 0.5rem;
  box-shadow:0 18px 40px rgba(0,0,0,0.10);

  opacity:0;
  visibility:hidden;
  transform:translateY(6px);
  transition:opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
  z-index:60;
}

/* hover na CAŁYM kontenerze */
.nav-item.has-submenu:hover .nav-submenu,
.nav-item.has-submenu:focus-within .nav-submenu{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}

/* bufor hover (żeby kursor nie „wypadał” w przerwie) */
.nav-item.has-submenu::after{
  content:"";
  position:absolute;
  top:100%;
  left:0;
  width:100%;
  height:10px;
}

.nav-submenu a{
  display:block;
  padding:0.55rem 0.6rem;
  border-radius:10px;
  color:#111;
  font-size:0.9rem;
  white-space:nowrap;
}

.nav-submenu a:hover{ background:rgba(229,36,41,0.08); }

/* NAV: active state */
.nav-links .nav-link.active{
  color: var(--text-main);
}
.nav-links .nav-link.active::after{
  width: 100%;
}

/* PRZYCISK: ZOBACZ NASZE REALIZACJE ---------------------------- */
/* Przyklejony do dołu elementu <article> (działa w .realization-card i w .card jeśli dodasz link w HTML) */
.card-btn-realizacje{
  position:absolute;
  bottom:1rem;
  left:50%;
  transform:translateX(-50%);

  display:inline-flex;
  align-items:center;
  justify-content:center;

  padding:0.45rem 0.9rem;
  border-radius:999px;
  border:1px solid #000;
  background:#fff;
  color:#000;
  font-size:0.75rem;
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:0.08em;
  line-height:1;
  white-space:nowrap;
  z-index:2;

  transition:background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.card-btn-realizacje:hover{
  background:#000;
  color:#fff;
}