/* ============================================================
   MGM MONT — single page
   Paleta: tamno siva + zlatna
   ============================================================ */

:root{
  --bg:            #17181b;
  --bg-alt:        #1e2024;
  --surface:       #232529;
  --surface-2:     #2a2d32;
  --line:          #34373d;

  --gold:          #c9a227;
  --gold-light:    #e3c76a;
  --gold-dark:     #a5821b;

  --text:          #e9e9e7;
  --text-muted:    #a5a8ae;

  --radius:        14px;
  --radius-sm:     10px;
  --container:     1180px;

  --font-head:     "Barlow Condensed", "Arial Narrow", system-ui, sans-serif;
  --font-body:     "Inter", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;

  --ease:          cubic-bezier(.22,.7,.3,1);
  --header-h:      74px;
}

/* ---------- reset ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; scroll-padding-top:var(--header-h); -webkit-text-size-adjust:100%; }
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.7;
  font-weight:300;
  overflow-x:hidden;
}
body.nav-open{ overflow:hidden; }
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul,ol{ margin:0; padding:0; list-style:none; }
h1,h2,h3{
  font-family:var(--font-head);
  font-weight:600;
  line-height:1.08;
  letter-spacing:.01em;
  margin:0 0 .5em;
  text-transform:uppercase;
}
h1{ font-size:clamp(2.6rem,7vw,4.6rem); }
h2{ font-size:clamp(1.9rem,4.2vw,3rem); }
h3{ font-size:1.2rem; letter-spacing:.03em; }
p{ margin:0 0 1.1em; }
p:last-child{ margin-bottom:0; }
::selection{ background:var(--gold); color:#17181b; }

.container{ width:100%; max-width:var(--container); margin-inline:auto; padding-inline:24px; }
.gold{ color:var(--gold); }

/* ---------- tipografski pomoćnici ---------- */
.eyebrow{
  font-family:var(--font-head);
  text-transform:uppercase;
  letter-spacing:.28em;
  font-size:.82rem;
  font-weight:600;
  color:var(--gold);
  margin:0 0 .9rem;
  display:flex;
  align-items:center;
  gap:.7rem;
}
.eyebrow::before{
  content:"";
  width:34px; height:2px;
  background:var(--gold);
  display:inline-block;
}
.lead{ font-size:clamp(1rem,1.6vw,1.15rem); color:var(--text-muted); max-width:56ch; }

/* ---------- gumbi ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  padding:.95rem 1.9rem;
  border-radius:var(--radius-sm);
  font-family:var(--font-head);
  font-size:1.02rem;
  font-weight:600;
  letter-spacing:.12em;
  text-transform:uppercase;
  border:1px solid transparent;
  white-space:nowrap;
  cursor:pointer;
  transition:transform .25s var(--ease), background .25s var(--ease),
             color .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.btn-sm{ padding:.6rem 1.1rem; font-size:.9rem; letter-spacing:.08em; }
.btn-gold{
  background:linear-gradient(135deg,var(--gold-light),var(--gold) 55%,var(--gold-dark));
  color:#17181b;
  box-shadow:0 8px 24px -12px rgba(201,162,39,.85);
}
.btn-gold:hover{ transform:translateY(-3px); box-shadow:0 14px 30px -12px rgba(201,162,39,.95); }
.btn-ghost{ border-color:var(--line); color:var(--text); background:rgba(255,255,255,.02); }
.btn-ghost:hover{ border-color:var(--gold); color:var(--gold); transform:translateY(-3px); }
/* e-mail se uvijek piše malim slovima */
.btn-mail{
  font-family:var(--font-body);
  font-weight:500;
  text-transform:none;
  letter-spacing:.01em;
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position:fixed;
  inset:0 0 auto 0;
  z-index:100;
  background:transparent;
  transition:background .35s var(--ease), box-shadow .35s var(--ease), backdrop-filter .35s var(--ease);
}
.site-header.scrolled{
  background:rgba(23,24,27,.92);
  backdrop-filter:blur(10px);
  box-shadow:0 1px 0 var(--line), 0 10px 30px -20px #000;
}
.header-inner{
  height:var(--header-h);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1.5rem;
}

.brand{ display:flex; align-items:center; gap:.75rem; }
.brand-mark{
  width:40px; height:40px;
  flex:none;
  display:grid; place-items:center;
  border:1px solid var(--gold);
  border-radius:10px;
  color:var(--gold);
  transition:background .3s var(--ease), color .3s var(--ease);
}
.brand-mark svg{ width:22px; height:22px; }
.brand:hover .brand-mark{ background:var(--gold); color:#17181b; }
.brand-text{ display:flex; flex-direction:column; line-height:1.05; }
.brand-text strong{
  font-family:var(--font-head);
  font-size:1.4rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  font-weight:700;
}
.brand-text small{
  font-size:.62rem;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--text-muted);
}

.nav ul{ display:flex; align-items:center; gap:.35rem; }
.nav-link{
  position:relative;
  display:block;
  padding:.5rem .8rem;
  font-size:.86rem;
  font-weight:500;
  letter-spacing:.06em;
  text-transform:uppercase;
  white-space:nowrap;
  color:var(--text-muted);
  transition:color .25s var(--ease);
}
.nav-link::after{
  content:"";
  position:absolute;
  left:.8rem; right:.8rem; bottom:.15rem;
  height:2px;
  background:var(--gold);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .3s var(--ease);
}
.nav-link:hover{ color:var(--text); }
.nav-link:hover::after,
.nav-link.is-active::after{ transform:scaleX(1); }
.nav-link.is-active{ color:var(--gold); }

.header-actions{ display:flex; align-items:center; gap:.5rem; }
.header-divider{ width:1px; height:24px; background:var(--line); margin-inline:.3rem; flex:none; }
.header-cta svg{ width:15px; height:15px; flex:none; }

/* kontakt stavke vidljive samo u mobilnom izborniku */
.nav-contact{ display:none; }
.nav-cta{
  display:block;
  padding:1rem .2rem;
  font-size:1rem;
  font-weight:500;
  letter-spacing:.02em;
  color:var(--text-muted);
  transition:color .25s var(--ease);
}
.nav-cta:hover{ color:var(--gold); }
.nav-cta-gold{
  font-family:var(--font-head);
  font-size:1.25rem;
  letter-spacing:.08em;
  color:var(--gold);
}
.social{
  width:38px; height:38px;
  display:grid; place-items:center;
  border:1px solid var(--line);
  border-radius:50%;
  color:var(--text-muted);
  transition:color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}
.social svg{ width:17px; height:17px; }
.social:hover{ color:var(--gold); border-color:var(--gold); transform:translateY(-2px); }

.burger{
  display:none;
  width:42px; height:42px;
  background:none;
  border:1px solid var(--line);
  border-radius:10px;
  cursor:pointer;
  padding:0;
  position:relative;
}
.burger span{
  position:absolute;
  left:11px;
  width:20px; height:2px;
  background:var(--gold);
  transition:transform .3s var(--ease), opacity .2s var(--ease);
}
.burger span:nth-child(1){ top:14px; }
.burger span:nth-child(2){ top:20px; }
.burger span:nth-child(3){ top:26px; }
.burger.open span:nth-child(1){ transform:translateY(6px) rotate(45deg); }
.burger.open span:nth-child(2){ opacity:0; }
.burger.open span:nth-child(3){ transform:translateY(-6px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;
  min-height:100svh;
  display:flex;
  align-items:center;
  padding:calc(var(--header-h) + 48px) 0 96px;
  overflow:hidden;
}
.hero-bg{
  position:absolute;
  inset:0;
  background:
    radial-gradient(90% 70% at 80% 10%, rgba(201,162,39,.16), transparent 60%),
    radial-gradient(60% 60% at 0% 100%, rgba(201,162,39,.07), transparent 60%),
    linear-gradient(160deg,#202226 0%,#17181b 55%,#121316 100%);
}
/* suptilna mreža — asocijacija na potkonstrukciju */
.hero-bg::after{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(120% 90% at 60% 40%,#000 20%,transparent 78%);
  -webkit-mask-image:radial-gradient(120% 90% at 60% 40%,#000 20%,transparent 78%);
}
.hero-inner{ position:relative; z-index:2; }
.hero h1{ margin-bottom:1.1rem; max-width:22ch; }
.hero .lead{ margin-bottom:2.2rem; }
.hero-cta{ display:flex; flex-wrap:wrap; gap:.9rem; margin-bottom:3rem; }
.hero-badges{
  display:flex;
  flex-wrap:wrap;
  gap:.6rem 2rem;
  font-size:.86rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--text-muted);
}
.hero-badges li{ display:flex; align-items:center; gap:.55rem; }
.hero-badges li::before{
  content:"";
  width:7px; height:7px;
  background:var(--gold);
  transform:rotate(45deg);
  flex:none;
}

.scroll-hint{
  position:absolute;
  left:50%; bottom:26px;
  transform:translateX(-50%);
  width:24px; height:40px;
  border:1px solid var(--line);
  border-radius:14px;
  z-index:2;
}
.scroll-hint span{
  position:absolute;
  left:50%; top:9px;
  width:4px; height:8px;
  margin-left:-2px;
  border-radius:2px;
  background:var(--gold);
  animation:scrollDot 1.8s var(--ease) infinite;
}
@keyframes scrollDot{
  0%,100%{ transform:translateY(0); opacity:1; }
  60%{ transform:translateY(13px); opacity:.15; }
}

/* ============================================================
   SEKCIJE
   ============================================================ */
.section{ padding:clamp(72px,10vw,124px) 0; position:relative; }
.section-alt{ background:var(--bg-alt); }
.section-alt::before,
.section-alt::after{
  content:"";
  position:absolute;
  left:0; right:0;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--line) 20%,var(--line) 80%,transparent);
}
.section-alt::before{ top:0; }
.section-alt::after{ bottom:0; }

.section-head{ max-width:62ch; margin-bottom:clamp(2.5rem,5vw,4rem); }
.section-sub{ color:var(--text-muted); }

.grid-2{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:clamp(2.5rem,5vw,4.5rem);
  align-items:start;
}
.grid-2 p{ color:var(--text-muted); }
.grid-2 strong{ color:var(--text); font-weight:600; }
.signature{
  font-family:var(--font-head);
  font-size:1.35rem;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--text) !important;
  padding-top:1.2rem;
  border-top:1px solid var(--line);
  margin-top:1.8rem;
}
.signature span{
  display:block;
  font-family:var(--font-body);
  font-size:.8rem;
  letter-spacing:.14em;
  color:var(--gold);
  text-transform:uppercase;
}

/* mini kartice (o nama) */
.about-cards{ display:grid; gap:1rem; }
.mini-card{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-left:3px solid var(--gold);
  border-radius:var(--radius-sm);
  padding:1.4rem 1.5rem;
  transition:transform .35s var(--ease), background .35s var(--ease);
}
.mini-card:hover{ transform:translateX(6px); background:var(--surface-2); }
.mini-num{
  font-family:var(--font-head);
  font-size:.85rem;
  letter-spacing:.2em;
  color:var(--gold);
}
.mini-card h3{ margin:.35rem 0 .4rem; }
.mini-card p{ color:var(--text-muted); font-size:.94rem; }

/* ---------- kartice usluga ---------- */
.cards{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(290px,1fr));
  gap:1.25rem;
}
.card{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:2rem 1.8rem;
  overflow:hidden;
  transition:transform .4s var(--ease), border-color .4s var(--ease), box-shadow .4s var(--ease);
}
.card::before{
  content:"";
  position:absolute;
  inset:auto 0 0 0;
  height:3px;
  background:linear-gradient(90deg,var(--gold),var(--gold-light));
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .45s var(--ease);
}
.card:hover{
  transform:translateY(-8px);
  border-color:#42454c;
  box-shadow:0 26px 46px -30px #000;
}
.card:hover::before{ transform:scaleX(1); }
.card-icon{
  display:grid;
  place-items:center;
  width:56px; height:56px;
  margin-bottom:1.4rem;
  border-radius:12px;
  background:rgba(201,162,39,.1);
  border:1px solid rgba(201,162,39,.28);
  color:var(--gold);
  transition:background .35s var(--ease), color .35s var(--ease), transform .35s var(--ease);
}
.card-icon svg{ width:27px; height:27px; }
.card:hover .card-icon{ background:var(--gold); color:#17181b; transform:rotate(-6deg); }
.card p{ color:var(--text-muted); font-size:.95rem; }

/* ---------- proces ---------- */
.steps{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
  gap:1.5rem;
  counter-reset:step;
}
.step{ position:relative; padding-top:1.6rem; border-top:1px solid var(--line); }
.step-num{
  font-family:var(--font-head);
  font-size:2.6rem;
  font-weight:700;
  line-height:1;
  color:transparent;
  -webkit-text-stroke:1px var(--gold);
  display:block;
  margin-bottom:.6rem;
  transition:color .35s var(--ease);
}
.step:hover .step-num{ color:var(--gold); }
.step h3{ margin-bottom:.4rem; }
.step p{ color:var(--text-muted); font-size:.94rem; }

/* ---------- logotipi dobavljača ---------- */
.logos{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:1.25rem;
  max-width:920px;
}
.logo-card{
  background:#f4f5f6;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:2rem 2.2rem;
  display:grid;
  place-items:center;
  filter:grayscale(1);
  opacity:.78;
  transition:filter .4s var(--ease), opacity .4s var(--ease), transform .4s var(--ease);
}
.logo-card img{ width:100%; height:auto; max-height:64px; object-fit:contain; }
.logo-card:hover{ filter:grayscale(0); opacity:1; transform:translateY(-6px); }

/* ---------- kontakt ---------- */
.contact-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(250px,340px));
  gap:1.25rem;
  margin-bottom:2.5rem;
}
.contact-card{
  display:block;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:2rem 1.8rem;
  transition:transform .4s var(--ease), border-color .4s var(--ease), background .4s var(--ease);
}
a.contact-card:hover{ transform:translateY(-8px); border-color:var(--gold); background:var(--surface-2); }
.contact-icon{
  display:grid; place-items:center;
  width:50px; height:50px;
  border-radius:12px;
  background:rgba(201,162,39,.1);
  border:1px solid rgba(201,162,39,.28);
  color:var(--gold);
  margin-bottom:1.2rem;
}
.contact-icon svg{ width:24px; height:24px; }
.contact-card h3{
  font-size:.82rem;
  letter-spacing:.22em;
  color:var(--text-muted);
  font-family:var(--font-body);
  font-weight:500;
  margin-bottom:.35rem;
}
.contact-value{
  font-family:var(--font-head);
  font-size:1.55rem;
  letter-spacing:.03em;
  margin:0 0 .3rem;
  color:var(--text);
}
.contact-link{ font-size:.86rem; color:var(--gold); letter-spacing:.06em; }

.contact-note{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:linear-gradient(135deg,rgba(201,162,39,.09),transparent 55%),var(--surface);
  padding:clamp(1.8rem,4vw,2.6rem);
  text-align:center;
  color:var(--text-muted);
}
.contact-note strong{ color:var(--text); }
.contact-note p{ margin-bottom:.4rem; }
.contact-note-cta{
  display:flex;
  flex-wrap:wrap;
  gap:.8rem;
  justify-content:center;
  margin-top:1.6rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{ background:#121316; border-top:1px solid var(--line); padding-top:3rem; }
.footer-inner{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:1.6rem;
  padding-bottom:2.2rem;
}
.footer-brand strong{
  font-family:var(--font-head);
  font-size:1.5rem;
  letter-spacing:.14em;
  text-transform:uppercase;
}
.footer-brand p{ color:var(--text-muted); font-size:.88rem; margin:.3rem 0 0; }
.footer-nav{ display:flex; flex-wrap:wrap; gap:1.4rem; }
.footer-nav a{
  font-size:.86rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--text-muted);
  transition:color .25s var(--ease);
}
.footer-nav a:hover{ color:var(--gold); }
.footer-social{ display:flex; gap:.5rem; }
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:.5rem;
  padding-top:1.4rem;
  padding-bottom:1.6rem;
  border-top:1px solid var(--line);
  font-size:.8rem;
  color:var(--text-muted);
}
.footer-bottom p{ margin:0; }

/* ============================================================
   ANIMACIJE PRI SCROLLU
   ============================================================ */
.reveal{
  opacity:0;
  transform:translateY(28px);
  transition:opacity .8s var(--ease), transform .8s var(--ease);
  will-change:opacity, transform;
}
.reveal.visible{ opacity:1; transform:none; }
.reveal[data-delay="1"]{ transition-delay:.09s; }
.reveal[data-delay="2"]{ transition-delay:.18s; }
.reveal[data-delay="3"]{ transition-delay:.27s; }
.reveal[data-delay="4"]{ transition-delay:.36s; }
.reveal[data-delay="5"]{ transition-delay:.45s; }
.reveal[data-delay="6"]{ transition-delay:.54s; }

/* ============================================================
   RESPONZIVNO
   ============================================================ */
/* uži zaglavlje na manjim ekranima da sve stane u jedan red */
@media (max-width:1500px){
  .header-inner{ gap:1rem; }
  .nav ul{ gap:0; }
  .nav-link{ padding:.5rem .55rem; font-size:.79rem; letter-spacing:.04em; }
  .header-actions{ gap:.35rem; }
  .header-divider{ margin-inline:.15rem; }
  .social{ width:34px; height:34px; }
  .btn-sm{ padding:.55rem .85rem; font-size:.82rem; }
}

@media (max-width:1024px){
  .grid-2{ grid-template-columns:1fr; }
}

@media (max-width:1200px){
  .header-cta,
  .header-divider{ display:none; }
  .burger{ display:block; }
  .nav-contact{ display:block; }

  .nav{
    position:fixed;
    inset:var(--header-h) 0 auto 0;
    background:rgba(23,24,27,.98);
    backdrop-filter:blur(12px);
    border-bottom:1px solid var(--line);
    max-height:0;
    overflow:hidden;
    transition:max-height .45s var(--ease);
  }
  .nav.open{ max-height:70svh; }
  .nav ul{ flex-direction:column; align-items:stretch; gap:0; padding:.5rem 24px 1.6rem; }
  .nav li{ border-bottom:1px solid var(--line); }
  .nav li:last-child{ border-bottom:0; }
  .nav-link{ padding:1rem .2rem; font-size:1rem; }
  .nav-link::after{ left:.2rem; right:auto; width:26px; bottom:.6rem; }

  .brand-text small{ display:none; }
}

@media (max-width:900px){
  .hero{ min-height:auto; padding:calc(var(--header-h) + 72px) 0 88px; }
  .scroll-hint{ display:none; }
}

@media (max-width:560px){
  .container{ padding-inline:18px; }
  body{ font-size:15.5px; }
  .btn{ width:100%; }
  .hero-cta{ flex-direction:column; align-items:stretch; }
  .hero-badges{ flex-direction:column; gap:.5rem; }
  .card, .contact-card{ padding:1.6rem 1.4rem; }
  .footer-inner{ flex-direction:column; align-items:flex-start; }
  .footer-bottom{ flex-direction:column; }
  .contact-note-cta .btn{ width:100%; }
}

/* ---------- pristupačnost ---------- */
:focus-visible{ outline:2px solid var(--gold); outline-offset:3px; border-radius:4px; }

@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
  }
  .reveal{ opacity:1; transform:none; }
}