/* Nikal Plus — prost responsive stylesheet (mobile-first). Bez framework-a. */

:root{
  --anthracite:#2b2f33;   /* RAL 7016 — boja prepoznatljiva za stolariju */
  --anthracite-2:#3a3f45;
  --blue:#1466b8;
  --blue-dark:#0f4f8f;
  --bg:#f4f6f8;
  --card:#ffffff;
  --text:#22262a;
  --muted:#5e6973;
  --line:#e2e7ec;
  --ok:#1f8a4c;
  --maxw:1180px;
  --radius:12px;
  --shadow:0 6px 24px rgba(20,40,60,.08);
  --shadow-lg:0 14px 40px rgba(20,40,60,.16);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
  color:var(--text);background:var(--bg);line-height:1.65;font-size:17px;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.25;color:var(--anthracite);margin:0 0 .5em}
h1{font-size:clamp(1.8rem,4.5vw,2.7rem)}
h2{font-size:clamp(1.5rem,3.5vw,2.1rem)}
h3{font-size:1.25rem}
p{margin:0 0 1rem}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.ico{width:1em;height:1em;vertical-align:-.12em;margin-right:.35em}
.skip-link{position:absolute;left:-9999px}
.skip-link:focus{left:8px;top:8px;background:#fff;padding:8px 14px;z-index:1000;border-radius:8px}

/* ---- Dugmad ---- */
.btn{
  display:inline-block;background:var(--blue);color:#fff;padding:13px 26px;border-radius:999px;
  font-weight:600;border:0;cursor:pointer;transition:background .2s,transform .1s;text-align:center;
}
.btn:hover{background:var(--blue-dark);text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn--ghost{background:transparent;border:2px solid #fff;color:#fff;padding:11px 24px}
.btn--ghost:hover{background:#fff;color:var(--anthracite)}
.btn--sm{padding:9px 18px;font-size:.95rem}
.btn--lg{padding:15px 34px;font-size:1.05rem}

/* ---- Topbar ---- */
.topbar{background:var(--anthracite);color:#cdd5dd;font-size:.86rem}
.topbar__in{display:flex;flex-wrap:wrap;gap:6px 18px;align-items:center;padding:8px 20px}
.topbar__item{color:#cdd5dd;display:inline-flex;align-items:center}
.topbar__item:hover{color:#fff;text-decoration:none}
.topbar__sep{flex:1}

/* ---- Header / nav ---- */
.site-header{background:#fff;position:sticky;top:0;z-index:100;box-shadow:0 2px 12px rgba(0,0,0,.06)}
.header__in{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:74px}
.brand img{width:auto;height:48px}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:8px;cursor:pointer}
.nav-toggle span{width:26px;height:3px;background:var(--anthracite);border-radius:3px;transition:.25s}
.menu{list-style:none;display:flex;align-items:center;gap:4px;margin:0;padding:0}
.menu__link{
  display:inline-block;padding:12px 14px;color:var(--anthracite);font-weight:600;border-radius:8px;
  background:none;border:0;font:inherit;font-weight:600;cursor:pointer;
}
.menu__link:hover{color:var(--blue);text-decoration:none;background:#f0f4f8}
.menu__link.active{color:var(--blue)}
.menu .caret{font-size:.7em}
.has-sub{position:relative}
.submenu{
  list-style:none;margin:0;padding:8px;position:absolute;top:100%;left:0;min-width:210px;
  background:#fff;box-shadow:var(--shadow-lg);border-radius:10px;opacity:0;visibility:hidden;
  transform:translateY(8px);transition:.2s;
}
.has-sub:hover .submenu,.has-sub.open .submenu{opacity:1;visibility:visible;transform:translateY(0)}
.submenu a{display:block;padding:10px 14px;color:var(--text);border-radius:7px}
.submenu a:hover,.submenu a.active{background:#f0f4f8;color:var(--blue);text-decoration:none}
.menu__cta{margin-left:8px}

/* ---- Sekcije ---- */
.section{padding:64px 0}
.section--tight{padding:44px 0}
.section--alt{background:#fff}
.section__head{text-align:center;max-width:760px;margin:0 auto 40px}
.section__head p{color:var(--muted);font-size:1.05rem}
.eyebrow{color:var(--blue);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:.8rem;display:block;margin-bottom:8px}

/* ---- Hero ---- */
.hero{position:relative;color:#fff;background:var(--anthracite)}
.hero__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.32}
.hero__in{position:relative;max-width:var(--maxw);margin:0 auto;padding:96px 20px;max-width:760px}
.hero h1{color:#fff;margin-bottom:.3em}
.hero p{font-size:1.15rem;color:#e7edf3;margin-bottom:1.6em}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap}

/* ---- Promo (subvencije) traka ---- */
.promo{background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:#fff;text-align:center}
.promo .wrap{padding:40px 20px}
.promo h2{color:#fff;margin-bottom:.3em}
.promo p{color:#e8f1fb;max-width:720px;margin:0 auto 1.4em}

/* ---- Grid kartice ---- */
.grid{display:grid;gap:24px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.card h3{margin-bottom:.4em}
.card p{color:var(--muted);margin:0}
.card__ico{width:52px;height:52px;border-radius:12px;background:#e8f1fb;color:var(--blue);display:grid;place-items:center;margin-bottom:16px}
.card__ico svg{width:28px;height:28px}

/* ---- Proizvod teaser (slika + tekst) ---- */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.feature--rev .feature__media{order:2}
.feature__media img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;object-fit:cover}
.feature__body h2{margin-bottom:.3em}

/* ---- Usluge lista ---- */
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.service{display:flex;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px 18px}
.service .dot{width:10px;height:10px;border-radius:50%;background:var(--blue);flex:none}
.service span{font-weight:600;color:var(--anthracite)}

/* ---- Stat traka ---- */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;text-align:center}
.stat .num{font-size:2.4rem;font-weight:800;color:var(--blue);line-height:1}
.stat .lbl{color:var(--muted);margin-top:6px}

/* ---- Reference logoi ---- */
.refs{display:flex;flex-wrap:wrap;gap:34px;align-items:center;justify-content:center}
.refs img{height:54px;width:auto;filter:grayscale(1);opacity:.7;transition:.2s}
.refs img:hover{filter:none;opacity:1}

/* ---- Galerija ---- */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.gallery a{display:block;border-radius:10px;overflow:hidden;aspect-ratio:4/3}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.gallery a:hover img{transform:scale(1.06)}

/* Lightbox */
.lb{position:fixed;inset:0;background:rgba(0,0,0,.9);display:none;place-items:center;z-index:1000;padding:20px}
.lb.open{display:grid}
.lb img{max-width:92vw;max-height:88vh;border-radius:8px}
.lb__close{position:absolute;top:18px;right:24px;color:#fff;font-size:2.4rem;cursor:pointer;line-height:1;background:none;border:0}
.lb__nav{position:absolute;top:50%;transform:translateY(-50%);color:#fff;font-size:3rem;cursor:pointer;background:none;border:0;padding:0 18px;user-select:none}
.lb__nav--prev{left:6px}.lb__nav--next{right:6px}

/* ---- Sadržajne stranice ---- */
.page-hero{background:var(--anthracite);color:#fff;padding:54px 0}
.page-hero h1{color:#fff;margin:0}
.page-hero .crumb{color:#aeb8c2;font-size:.9rem;margin-bottom:8px}
.page-hero .crumb a{color:#cdd5dd}
.prose{max-width:860px;margin:0 auto}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.4em;color:var(--blue-dark)}
.prose ul,.prose ol{padding-left:1.3em}
.prose li{margin:.3em 0}
.prose blockquote{border-left:4px solid var(--blue);background:#eef4fb;margin:1.4em 0;padding:14px 20px;border-radius:0 8px 8px 0;color:var(--anthracite-2)}
.prose img{border-radius:var(--radius);box-shadow:var(--shadow);margin:1.2em 0}
.prose figure{margin:1.2em 0}

/* ---- Kontakt ---- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.contact-cards{display:grid;gap:16px}
.contact-card{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:10px;padding:18px}
.contact-card .card__ico{margin:0;flex:none;width:46px;height:46px}
.contact-card h3{margin:0 0 2px;font-size:1.05rem}
.contact-card p{margin:0;color:var(--muted)}
.form-field{margin-bottom:16px}
.form-field label{display:block;font-weight:600;margin-bottom:6px;color:var(--anthracite)}
.form-field input,.form-field textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:9px;font:inherit;background:#fff;
}
.form-field input:focus,.form-field textarea:focus{outline:2px solid var(--blue);border-color:var(--blue)}
.hp{position:absolute;left:-9999px}             /* honeypot */
.alert{padding:14px 18px;border-radius:10px;margin-bottom:20px}
.alert--ok{background:#e6f5ec;color:#15663a;border:1px solid #b8e0c6}
.alert--err{background:#fdecec;color:#a02020;border:1px solid #f3c2c2}
.map-full{width:100%;height:340px;border:0;border-radius:var(--radius);box-shadow:var(--shadow)}

/* ---- Footer ---- */
.site-footer{background:var(--anthracite);color:#bcc6cf;margin-top:0}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px;padding:56px 20px 36px}
.footer__col h3{color:#fff;font-size:1.05rem;margin-bottom:14px}
.footer__col p{color:#bcc6cf}
.footer__logo{margin-bottom:14px;filter:brightness(0) invert(1)}
.footer__col a{color:#cdd5dd}
.footer__col a:hover{color:#fff}
.footer__nav{list-style:none;margin:0;padding:0}
.footer__nav li{margin:.3em 0}
.socials{display:flex;gap:14px;margin-top:14px;flex-wrap:wrap}
.socials a{color:#cdd5dd;font-weight:600}
.footer__map{width:100%;height:150px;border:0;border-radius:10px}
.footer__bottom{border-top:1px solid #3c4248;font-size:.85rem}
.footer__bottom .wrap{padding:16px 20px;text-align:center;color:#8d99a3}

/* ---- 404 ---- */
.err{text-align:center;padding:80px 20px}
.err h1{font-size:clamp(2rem,8vw,4rem)}

/* ============ RESPONSIVE ============ */
@media(max-width:980px){
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media(max-width:860px){
  .grid--3,.grid--4{grid-template-columns:repeat(2,1fr)}
  .services{grid-template-columns:repeat(2,1fr)}
  .feature{grid-template-columns:1fr;gap:24px}
  .feature--rev .feature__media{order:0}
  .contact-grid{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(3,1fr)}
  /* mobilni meni */
  .nav-toggle{display:flex}
  .mainnav{
    position:fixed;inset:0 0 0 auto;width:min(320px,82vw);background:#fff;transform:translateX(100%);
    transition:transform .28s ease;box-shadow:var(--shadow-lg);padding:80px 18px 24px;overflow-y:auto;z-index:90;
  }
  .mainnav.open{transform:translateX(0)}
  .menu{flex-direction:column;align-items:stretch;gap:2px}
  .menu__link{padding:14px 12px;width:100%;border-radius:8px}
  .submenu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;padding:0 0 6px 14px;display:none}
  .has-sub.open .submenu{display:block}
  .menu__cta{margin:10px 0 0}
  .menu__cta .btn{display:block}
  .nav-toggle.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
  body.nav-open{overflow:hidden}
}
@media(max-width:560px){
  .grid--3,.grid--4,.services,.stats{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .stats{gap:30px}
  .topbar__item:nth-child(1){display:none} /* adresa skrivena na malom ekranu da stane telefon/mejl */
  .hero__in{padding:64px 20px}
}