/* ===========================================================
   Zetagradnja — premium custom stil
   =========================================================== */
:root{
  --gold:#c8a24c; --gold-d:#b58a2e; --gold-soft:#f3ead6;
  --ink:#11161f; --muted:#5b6472; --line:#e7e9ee;
  --dark:#0e131c; --dark-2:#141b27; --dark-3:#1c2433;
  --light:#f5f6f8; --white:#fff;
  --radius:10px; --radius-lg:16px;
  --shadow:0 10px 40px rgba(13,20,33,.08); --shadow-lg:0 24px 60px rgba(13,20,33,.14);
  --container:1200px;
  --ease:cubic-bezier(.4,0,.2,1);
  font-synthesis:none;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Didact Gothic',system-ui,Arial,sans-serif;color:var(--ink);background:var(--white);
  font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:'Oswald','Didact Gothic',sans-serif;line-height:1.12;font-weight:700;letter-spacing:-.01em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{list-style:none}
.icon{flex:none;vertical-align:middle}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* ---------- Dugmad ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:15px;
  padding:13px 24px;border-radius:8px;border:2px solid transparent;cursor:pointer;
  transition:.25s var(--ease);white-space:nowrap;line-height:1;
}
.btn--lg{padding:16px 30px;font-size:16px}
.btn--gold{background:var(--gold);color:var(--dark);border-color:var(--gold)}
.btn--gold:hover{background:var(--gold-d);border-color:var(--gold-d);transform:translateY(-2px)}
.btn--dark{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn--dark:hover{background:#000;transform:translateY(-2px)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn--ghost:hover{background:#fff;color:var(--dark);border-color:#fff}
.btn .icon{transition:transform .25s var(--ease)}
.btn:hover .icon--arrow{transform:translateX(3px)}

/* ---------- Top traka ---------- */
.topbar{background:var(--dark);color:#aeb6c2;font-size:13.5px;border-bottom:1px solid rgba(255,255,255,.06)}
.topbar__inner{display:flex;justify-content:space-between;align-items:center;height:44px}
.topbar__contact{display:flex;gap:26px;flex-wrap:wrap}
.topbar__contact a,.topbar__hours{display:inline-flex;align-items:center;gap:7px;color:#aeb6c2;transition:.2s}
.topbar__contact a:hover{color:var(--gold)}
.topbar .ico{color:var(--gold);font-size:13px}
.topbar__social{display:flex;gap:8px}
.topbar__social a{width:26px;height:26px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.16);border-radius:6px;font-size:12px;font-weight:700;transition:.2s}
.topbar__social a:hover{background:var(--gold);color:var(--dark);border-color:var(--gold)}

/* ---------- Header / Nav ---------- */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);transition:.3s}
.header.scrolled{box-shadow:0 6px 24px rgba(13,20,33,.08)}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:76px}
.logo{display:inline-flex;align-items:center;gap:12px}
.logo__mark{width:42px;height:42px;display:grid;place-items:center;background:var(--gold);color:var(--dark);font-family:'Oswald';font-weight:800;font-size:22px;border-radius:9px}
.logo__text{font-family:'Oswald';font-weight:800;font-size:19px;letter-spacing:.01em;line-height:1.05;display:flex;flex-direction:column}
.logo__text small{font-family:'Didact Gothic';font-weight:500;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.logo--light .logo__text{color:#fff}
.logo--light .logo__text small{color:#8b94a3}
.nav{display:flex;align-items:center;gap:6px}
.nav__link{padding:10px 14px;font-weight:600;font-size:15px;color:var(--ink);border-radius:7px;position:relative;transition:.2s}
.nav__link:hover{color:var(--gold-d)}
.nav__link.active{color:var(--gold-d)}
.nav__link.active::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;background:var(--gold);border-radius:2px}
.nav__cta{margin-left:14px}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:8px;cursor:pointer}
.nav-toggle span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}

/* ---------- Hero ---------- */
.hero{position:relative;color:#fff;overflow:hidden;background:var(--dark);min-height:90vh;display:flex;flex-direction:column;justify-content:center}
.hero__bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.06);animation:heroZoom 20s ease-in-out infinite alternate}
@keyframes heroZoom{to{transform:scale(1.15)}}
.hero__veil{position:absolute;inset:0;background:
  linear-gradient(90deg,rgba(8,11,17,.94) 0%,rgba(8,11,17,.74) 42%,rgba(8,11,17,.30) 100%),
  linear-gradient(0deg,rgba(8,11,17,.9) 0%,transparent 55%)}
.hero__veil::after{content:"";position:absolute;inset:0;opacity:.45;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:56px 56px;mask-image:radial-gradient(760px 520px at 78% 8%,#000,transparent 76%)}
.hero__inner{position:relative;padding:96px 24px 28px;width:100%}
.hero__overline{display:inline-block;color:var(--gold);font-weight:700;font-size:13.5px;letter-spacing:.22em;margin-bottom:22px}
.hero__title{font-size:clamp(38px,6vw,68px);font-weight:800;max-width:14ch;margin-bottom:22px}
.hero__text{font-size:clamp(16px,2vw,20px);color:#c3cad6;max-width:60ch;margin-bottom:34px}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap}
.hero__stats{position:relative;display:flex;gap:18px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.1);margin-top:46px;padding-top:30px;padding-bottom:8px}
.hero__stat{display:flex;flex-direction:column}
.hero__stat b{font-family:'Oswald';font-size:30px;color:#fff}
.hero__stat span{color:#9aa4b3;font-size:14px}
.hero__stat+.hero__stat{padding-left:18px;border-left:1px solid rgba(255,255,255,.1)}

/* ---------- Sekcije ---------- */
.section{padding:90px 0}
.section--light{background:var(--light)}
.overline{display:inline-block;color:var(--gold-d);font-weight:700;font-size:13px;letter-spacing:.18em;margin-bottom:14px}
.overline--gold{color:var(--gold)}
.section__title{font-size:clamp(28px,4vw,40px);position:relative}
.section__title--light{color:#fff}
.section__head{margin-bottom:48px;max-width:640px}
.section__head--center{margin:0 auto 50px;text-align:center}
.section__head--center .section__title::after{content:"";display:block;width:60px;height:3px;background:var(--gold);border-radius:3px;margin:18px auto 0}
.section__cta{text-align:center;margin-top:46px}

/* ---------- Grid ---------- */
.grid{display:grid;gap:24px}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.grid--gap-lg{gap:56px}

/* ---------- Intro ---------- */
.intro{align-items:center}
.lead-text p{color:var(--muted);margin-bottom:16px;font-size:16.5px}
.section__title+.lead-text{margin-top:18px;margin-bottom:26px}
.intro .overline{margin-top:0}
.intro__card{background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:var(--radius-lg);padding:38px;box-shadow:var(--shadow)}
.intro__card h3{font-size:21px;margin-bottom:20px}
.checklist li{display:flex;align-items:flex-start;gap:12px;padding:9px 0;color:#39414e;font-weight:500}
.checklist .icon{color:var(--gold-d);margin-top:2px}

/* ---------- Statistika ---------- */
.stats{background:var(--dark);color:#fff;padding:64px 0}
.stats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat b{font-family:'Oswald';font-size:clamp(34px,4vw,50px);font-weight:800;color:var(--gold);display:block;line-height:1}
.stat span{color:#aeb6c2;font-size:15px;margin-top:8px;display:block}

/* ---------- Kartice ---------- */
.cards{margin-top:8px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:34px;transition:.3s var(--ease)}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:transparent}
.service-card__icon{display:grid;place-items:center;width:58px;height:58px;border-radius:12px;background:var(--gold-soft);color:var(--gold-d);margin-bottom:20px}
.service-card h3{font-size:19px;margin-bottom:10px}
.service-card p{color:var(--muted);font-size:15.5px}

/* ---------- Projekti ---------- */
.project-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;transition:.3s var(--ease)}
.project-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:transparent}
.project-card__media{position:relative;aspect-ratio:4/3;background:linear-gradient(135deg,#1c2433,#0e131c);display:grid;place-items:center;overflow:hidden}
.project-card__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:.5s var(--ease)}
.project-card:hover .project-card__media img{transform:scale(1.06)}
.project-card__placeholder{color:rgba(200,162,76,.55)}
.badge{position:absolute;top:12px;left:12px;background:var(--gold);color:var(--dark);font-size:12px;font-weight:700;padding:5px 11px;border-radius:6px;z-index:2}
.project-card__body{padding:20px 22px}
.project-card__body h3{font-size:18px;margin-bottom:7px}
.project-card__loc{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:14px}
.project-card__loc .icon{color:var(--gold-d)}

/* ---------- Proces ---------- */
.process{background:var(--dark);color:#fff}
.process__grid{display:grid;grid-template-columns:repeat(5,1fr);gap:24px}
.step{text-align:center;padding:14px}
.step__num{font-family:'Oswald';font-size:42px;font-weight:800;color:var(--gold);line-height:1;display:block}
.step h4{color:#fff;font-size:17px;margin:14px 0 8px}
.step p{color:#9aa4b3;font-size:14px}

/* ---------- Utisci ---------- */
.testimonial{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:36px;position:relative}
.testimonial__quote{color:var(--gold);opacity:.5;position:absolute;top:24px;right:28px}
.testimonial blockquote{font-size:17px;color:#2a313c;line-height:1.7;margin-bottom:22px;font-style:italic}
.testimonial figcaption{display:flex;flex-direction:column;border-top:1px solid var(--line);padding-top:16px}
.testimonial figcaption b{font-size:15.5px}
.testimonial figcaption span{color:var(--muted);font-size:14px}

/* ---------- CTA ---------- */
.cta{position:relative;overflow:hidden;background:var(--dark) center/cover no-repeat}
.cta::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(184,138,46,.93) 0%,rgba(20,27,39,.9) 100%)}
.cta::after{content:"";position:absolute;right:-70px;top:-70px;width:340px;height:340px;border:42px solid rgba(255,255,255,.1);border-radius:50%}
.cta__inner{position:relative;padding:84px 24px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta__inner h2{color:#fff;font-size:clamp(25px,3vw,35px);max-width:20ch}

/* ---------- Flash ---------- */
.flash{margin:22px auto 0;padding:14px 20px;border-radius:9px;font-weight:600}
.flash--success{background:#e7f6ec;color:#1a6b39;border:1px solid #b9e3c6}
.flash--error{background:#fdecec;color:#9c2a2a;border:1px solid #f3c2c2}

/* ---------- Footer ---------- */
.footer{background:var(--dark);color:#9aa4b3;padding-top:70px}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:50px}
.footer__brand p{margin:18px 0 20px;max-width:32ch}
.footer__social{display:flex;gap:9px}
.footer__social a{width:34px;height:34px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.16);border-radius:7px;font-weight:700;font-size:13px;transition:.2s}
.footer__social a:hover{background:var(--gold);color:var(--dark);border-color:var(--gold)}
.footer__col h4{color:#fff;font-size:15px;letter-spacing:.04em;text-transform:uppercase;margin-bottom:18px}
.footer__col ul li{margin-bottom:11px}
.footer__col ul a{transition:.2s}
.footer__col ul a:hover{color:var(--gold)}
.footer__contact li{margin-bottom:11px}
.footer__bottom{border-top:1px solid rgba(255,255,255,.08);padding:22px 0;font-size:13.5px}
.footer__bottom-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* ---------- Inner page hero ---------- */
.page-hero{background:var(--dark);color:#fff;position:relative;overflow:hidden}
.page-hero__bg{position:absolute;inset:0;background:
  radial-gradient(700px 360px at 85% -20%,rgba(200,162,76,.16),transparent 60%),
  linear-gradient(135deg,#0c111a,#16202f)}
.page-hero__inner{position:relative;padding:70px 24px 64px}
.page-hero .overline{margin-bottom:14px}
.page-hero h1{font-size:clamp(32px,5vw,48px)}
.page-hero p{color:#c3cad6;max-width:60ch;margin-top:14px;font-size:18px}
.breadcrumbs{display:flex;gap:8px;color:#8b94a3;font-size:14px;margin-top:18px}
.breadcrumbs a:hover{color:var(--gold)}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(22px);transition:.7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- Forme ---------- */
.form{display:flex;flex-direction:column;gap:18px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form label{display:flex;flex-direction:column;gap:8px;font-weight:600;font-size:14px;color:var(--ink)}
.form input,.form textarea{font:inherit;font-weight:500;padding:13px 15px;border:1.5px solid var(--line);border-radius:9px;background:#fbfbfc;transition:.2s;color:var(--ink)}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--gold);background:#fff;box-shadow:0 0 0 3px rgba(200,162,76,.15)}
.form textarea{resize:vertical}
.form .btn{align-self:flex-start;margin-top:6px}
.btn--block{display:flex;width:100%;justify-content:center;margin-top:18px}

/* ---------- Kontakt ---------- */
.contact{display:grid;grid-template-columns:1fr 1.3fr;gap:50px;align-items:start}
.contact__info{display:flex;flex-direction:column;gap:14px}
.contact__item{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px}
.contact__ico{flex:none;width:46px;height:46px;display:grid;place-items:center;border-radius:10px;background:var(--gold-soft);color:var(--gold-d)}
.contact__item h4{font-size:15px;margin-bottom:3px}
.contact__item p{color:var(--muted);font-size:15px}
.contact__item a:hover{color:var(--gold-d)}
.contact__form-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:36px;box-shadow:var(--shadow)}
.contact__form-wrap h3{font-size:22px;margin-bottom:22px}
.map-section{margin-top:0;line-height:0}
.map-section iframe{display:block}

/* ---------- Detalj projekta ---------- */
.project-detail{display:grid;grid-template-columns:1fr 340px;gap:44px;align-items:start}
.project-detail__cover{width:100%;border-radius:var(--radius-lg);aspect-ratio:16/9;object-fit:cover}
.project-detail__cover--ph{display:grid;place-items:center;background:linear-gradient(135deg,#1c2433,#0e131c);color:rgba(200,162,76,.55)}
.project-detail__desc{margin-top:28px}
.project-detail__galtitle{font-size:22px;margin:34px 0 18px}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gallery__item{aspect-ratio:1;border-radius:10px;overflow:hidden;cursor:pointer}
.gallery__item img{width:100%;height:100%;object-fit:cover;transition:.4s var(--ease)}
.gallery__item:hover img{transform:scale(1.08)}
.info-box{position:sticky;top:96px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow)}
.info-box h3{font-size:19px;margin-bottom:18px}
.info-box ul li{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.info-box ul li span{color:var(--muted);font-size:14px}
.info-box ul li b{font-size:15px;text-align:right}
.empty-note{text-align:center;color:var(--muted);padding:40px 0}

/* ---------- Lightbox ---------- */
.lightbox{position:fixed;inset:0;background:rgba(8,11,17,.92);display:none;place-items:center;z-index:200;padding:30px}
.lightbox.open{display:grid}
.lightbox img{max-width:92vw;max-height:88vh;border-radius:8px;box-shadow:0 30px 80px rgba(0,0,0,.6)}
.lightbox__close{position:absolute;top:22px;right:28px;width:46px;height:46px;border-radius:50%;border:0;background:rgba(255,255,255,.12);color:#fff;font-size:26px;cursor:pointer;transition:.2s}
.lightbox__close:hover{background:var(--gold);color:var(--dark)}
.project-card__sum{color:var(--muted);font-size:14px;margin-top:9px}

/* ---------- O nama slika ---------- */
.about-intro{align-items:center}
.about-figure{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:4/5;margin:0}
.about-figure img{width:100%;height:100%;object-fit:cover}
.about-figure__ph{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(135deg,#1c2433,#0e131c);color:rgba(200,162,76,.5)}
.about-figure__badge{position:absolute;left:22px;bottom:22px;display:flex;align-items:center;gap:13px;background:var(--gold);color:var(--dark);padding:16px 22px;border-radius:12px;box-shadow:var(--shadow-lg)}
.about-figure__badge>b{font-family:'Oswald';font-size:42px;font-weight:800;line-height:1}
.about-figure__badge>span{display:flex;flex-direction:column;font-weight:700;font-size:15px;line-height:1.15}
.about-figure__badge small{font-weight:600;opacity:.78;font-size:13px}
.about-values{margin-top:26px}

/* parallax na CTA (desktop) */
@media(min-width:992px){ .cta{background-attachment:fixed} }

/* ---------- Responsive ---------- */
@media(max-width:992px){
  .grid--4{grid-template-columns:repeat(2,1fr)}
  .process__grid{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){
  .topbar__hours{display:none}
  .nav{position:fixed;inset:0 0 0 auto;width:min(320px,82vw);flex-direction:column;align-items:stretch;background:#fff;padding:90px 22px 30px;gap:4px;transform:translateX(100%);transition:.3s var(--ease);box-shadow:var(--shadow-lg)}
  .nav.open{transform:none}
  .nav__cta{margin:14px 0 0}
  .nav-toggle{display:flex;z-index:60}
  .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}
@media(max-width:900px){
  .contact{grid-template-columns:1fr;gap:30px}
  .project-detail{grid-template-columns:1fr;gap:30px}
  .info-box{position:static}
}
@media(max-width:680px){
  .grid--2,.grid--3,.grid--4{grid-template-columns:1fr}
  .grid--gap-lg{gap:32px}
  .stats__grid{grid-template-columns:repeat(2,1fr);gap:30px}
  .section{padding:64px 0}
  .cta__inner{flex-direction:column;align-items:flex-start}
  .footer__grid{grid-template-columns:1fr;gap:30px}
  .hero__stat+.hero__stat{padding-left:0;border-left:0}
  .form__row{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .topbar__contact{gap:14px;font-size:12.5px}
}