/* ============================================================
   KNOTO - dizajn sistem
   Ovaj fajl je ZAJEDNICKI za sve stranice.
   Promena ovde = promena na celom sajtu.

   Paleta: papir + indigo (tekstilna boja, bojenje platna)
   + zlatna nit (okera) kao potpis brenda - "nit koja se provlaci"
   Fontovi: Young Serif (naslovi) + Instrument Sans (tekst)
   ============================================================ */
/* --- Fontovi: fajlovi su na sajtu (fonts/), ne na Google serverima ---
   latin + latin-ext pokrivaju č, ć, đ, š, ž. Instrument Sans je varijabilni: jedan fajl za 400-600. */
@font-face{font-family:'Instrument Sans'; font-style:normal; font-weight:400 600; font-display:swap;
  src:url(../fonts/instrument-sans-latin-ext.woff2) format('woff2'); unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;}
@font-face{font-family:'Instrument Sans'; font-style:normal; font-weight:400 600; font-display:swap;
  src:url(../fonts/instrument-sans-latin.woff2) format('woff2'); unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;}
@font-face{font-family:'Young Serif'; font-style:normal; font-weight:400; font-display:swap;
  src:url(../fonts/young-serif-latin-ext.woff2) format('woff2'); unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;}
@font-face{font-family:'Young Serif'; font-style:normal; font-weight:400; font-display:swap;
  src:url(../fonts/young-serif-latin.woff2) format('woff2'); unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;}

:root{
  --paper:#FAF8F3;        /* pozadina - nebeljeno platno */
  --ink:#232A38;          /* tekst - indigo-crna */
  --indigo:#31456B;       /* primarna - boja indiga */
  --indigo-deep:#25344F;  /* tamna sekcija (Proces) */
  --thread:#C6973F;       /* zlatna nit - akcenat, koristi se stedljivo */
  --muted:#6D7076;        /* sporedni tekst */
  --line:#E4DFD3;         /* tanke linije, ivice */
  --card:#FFFFFF;
  --radius:6px;
  --font-display:'Young Serif', Georgia, serif;
  --font-body:'Instrument Sans', system-ui, -apple-system, sans-serif;
  --pad-section:clamp(4.5rem, 9vw, 7.5rem);
  --pad-inline:clamp(1.25rem, 5vw, 2.5rem);
  --nav-height:5.5rem;
}

*{margin:0; padding:0; box-sizing:border-box;}
@media (prefers-reduced-motion: no-preference){
  html{scroll-behavior:smooth;}
}
body{
  font-family:var(--font-body);
  background:var(--paper);
  color:var(--ink);
  line-height:1.65;
  font-size:1.0625rem;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%; height:auto; display:block;}
a{color:inherit;}
:focus-visible{outline:2px solid var(--indigo); outline-offset:3px; border-radius:2px;}
/* Na tamnim sekcijama indigo okvir se ne vidi - tamo je fokus zlatan */
.process :focus-visible, .page-hero--dark :focus-visible{outline-color:var(--thread);}

.container{max-width:1120px; margin-inline:auto; padding-inline:var(--pad-inline);}
.section{padding-block:var(--pad-section);}

/* --- Tipografska skala --- */
h1,h2,h3{font-family:var(--font-display); font-weight:400; line-height:1.15; letter-spacing:-0.01em;}
h1{font-size:clamp(2.5rem, 6.5vw, 4.25rem);}
h2{font-size:clamp(1.9rem, 4vw, 2.75rem); margin-bottom:1rem;}
h3{font-size:1.3rem; margin-bottom:.5rem;}
.kicker{
  font-size:.78rem; font-weight:600; letter-spacing:.16em;
  text-transform:uppercase; color:var(--thread); margin-bottom:1rem;
}
.lead{font-size:clamp(1.05rem, 2vw, 1.25rem); color:var(--muted); max-width:38em;}

/* --- Dugmad --- */
.btn{
  display:inline-flex; align-items:center; gap:.5rem;
  padding:.85rem 1.7rem; border-radius:999px;
  font-weight:600; font-size:1rem; text-decoration:none;
  border:1.5px solid transparent; cursor:pointer;
  transition:transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease;
  min-height:44px;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--indigo); color:var(--paper);}
.btn-primary:hover{background:var(--indigo-deep);}
.btn-ghost{border-color:var(--line); color:var(--ink); background:transparent;}
.btn-ghost:hover{border-color:var(--indigo); color:var(--indigo);}
.btn-thread{background:var(--thread); color:var(--indigo-deep);}
.btn-thread:hover{background:#D5A64C;}

/* Dugmad koriste font sajta, ne podrazumevani font pregledača */
button{font:inherit;}

/* --- Navigacija --- */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:50;
  background:rgba(250,248,243,.85); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  max-width:1120px; margin-inline:auto; padding:.85rem var(--pad-inline);
  display:flex; align-items:center; justify-content:space-between; gap:1rem;
}
.logo{
  font-family:var(--font-display); font-size:1.5rem; text-decoration:none;
  display:inline-flex; align-items:center; gap:.45rem; color:var(--ink);
}
.logo svg{flex-shrink:0;}
.nav-links{display:flex; gap:1.75rem; list-style:none; align-items:center;}
.nav-links a{
  text-decoration:none; font-size:.95rem; font-weight:500;
  position:relative; padding-block:.25rem;
}
.nav-links a::after{
  content:''; position:absolute; left:0; bottom:0; height:2px; width:0;
  background:var(--thread); transition:width .25s ease;
}
.nav-links a:hover::after{width:100%;}

/* Aktivna stranica - zlatna nit ostaje iscrtana */
.nav-links a.active{color:var(--indigo); font-weight:600;}
.nav-links a.active::after{width:100%;}

.nav-toggle{
  display:none; background:none; border:none; cursor:pointer;
  padding:.6rem; min-width:44px; min-height:44px;
}
.nav-toggle span{
  display:block; width:22px; height:2px; background:var(--ink); margin:5px auto;
  transition:transform .25s ease, opacity .25s ease;
}

/* --- Dugmad u hero-u pocetne --- */
.hero-ctas{display:flex; gap:.9rem; flex-wrap:wrap;}

/* --- Zaglavlje unutrasnjih stranica --- */
/* Koristi se umesto hero-a na kolekcija.html, prica.html itd. */
.page-hero{
  padding-top:calc(var(--nav-height) + 3rem);
  padding-bottom:3.5rem;
  border-bottom:1px solid var(--line);
}
.page-hero h1{font-size:clamp(2.2rem, 5vw, 3.4rem); margin-bottom:1rem;}
.page-hero .lead{margin-bottom:0;}
.page-hero--dark{
  background:var(--indigo-deep); color:var(--paper); border-bottom:none;
}
.page-hero--dark .lead{color:rgba(250,248,243,.7);}

/* --- Deljena "nit" izmedju sekcija (mali cvor) --- */
.knot-divider{
  display:flex; justify-content:center; padding-block:.5rem;
}
.knot-divider svg{width:120px; height:auto; opacity:.85;}
.knot-divider path{stroke:var(--thread); stroke-width:2; fill:none;}

/* --- Kolekcija --- */
.product-link{
  font-weight:600; font-size:.95rem; text-decoration:none; color:var(--indigo);
  border-bottom:2px solid var(--thread); padding-bottom:2px;
}
.product-link:hover{color:var(--indigo-deep);}
.collection-note{
  margin-top:3.5rem; text-align:center; color:var(--muted); font-size:.98rem;
}

/* --- Zasto rucno --- */
.props-grid{
  display:grid; grid-template-columns:repeat(3, 1fr);
  gap:clamp(1.5rem, 3vw, 2.5rem); margin-top:3rem;
}
.prop{border-top:2px solid var(--thread); padding-top:1.4rem;}
.prop p{color:var(--muted); font-size:.98rem;}
.prop p + p{margin-top:.9rem;}

/* --- Proces (tamna sekcija) --- */
.process{background:var(--indigo-deep); color:var(--paper);}
.process .kicker{color:var(--thread);}
.process .lead{color:rgba(250,248,243,.7);}
.steps{
  display:grid; grid-template-columns:repeat(2, 1fr);
  gap:clamp(2rem, 4vw, 3rem); margin-top:3.5rem;
}
.step{display:flex; gap:1.25rem; align-items:flex-start;}
.step-num{
  font-family:var(--font-display); font-size:1.6rem; color:var(--thread);
  line-height:1; flex-shrink:0; padding-top:.2rem;
}
.step p{color:rgba(250,248,243,.72); font-size:.98rem;}
.process-stat{
  margin-top:4rem; display:flex; align-items:center; justify-content:space-between;
  gap:2rem; flex-wrap:wrap; border-top:1px solid rgba(250,248,243,.15); padding-top:2.5rem;
}
.stat-num{font-family:var(--font-display); font-size:clamp(2.2rem, 5vw, 3.2rem); color:var(--thread);}
.stat-label{color:rgba(250,248,243,.7); max-width:22em;}

/* --- Prica --- */
.story-grid{
  display:grid; grid-template-columns:.85fr 1.15fr;
  gap:clamp(2rem, 5vw, 4.5rem); align-items:center;
}
.story-grid p + p{margin-top:1.1rem;}
.story-grid .highlight{
  font-family:var(--font-display); font-size:1.25rem; color:var(--indigo);
  margin-top:1.6rem; line-height:1.5;
}

/* --- Utisci --- */
.quotes-grid{
  display:grid; grid-template-columns:repeat(3, 1fr);
  gap:clamp(1.5rem, 3vw, 2rem); margin-top:3rem;
}
.quote{
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
  padding:1.8rem 1.7rem; display:flex; flex-direction:column; gap:1.2rem;
}
.quote blockquote{font-size:1.02rem; line-height:1.6;}
.quote blockquote::before{
  content:'”'; display:block; font-family:var(--font-display);
  font-size:2.6rem; color:var(--thread); line-height:.5; margin-bottom:.9rem;
}
.quote cite{font-style:normal; font-size:.9rem; font-weight:600; color:var(--muted); margin-top:auto;}

/* --- FAQ --- */
.faq-list{max-width:44em; margin-top:2.5rem;}
.faq-list details{border-bottom:1px solid var(--line);}
.faq-list summary{
  cursor:pointer; list-style:none; padding:1.3rem 0;
  font-weight:600; font-size:1.05rem;
  display:flex; justify-content:space-between; align-items:center; gap:1rem;
  min-height:44px;
}
.faq-list summary::-webkit-details-marker{display:none;}
.faq-list summary::after{
  content:'+'; font-family:var(--font-display); font-size:1.5rem;
  color:var(--thread); transition:transform .2s ease; flex-shrink:0;
}
.faq-list details[open] summary::after{transform:rotate(45deg);}
.faq-list details p{color:var(--muted); padding-bottom:1.4rem; max-width:40em;}

/* --- Kontakt --- */
.contact-grid{
  display:grid; grid-template-columns:1fr 1fr;
  gap:clamp(2.5rem, 5vw, 4.5rem); align-items:start; margin-top:3rem;
}
.form-field{margin-bottom:1.3rem;}
.form-field label{
  display:block; font-size:.85rem; font-weight:600;
  letter-spacing:.05em; text-transform:uppercase; margin-bottom:.45rem;
}
.form-field input, .form-field textarea{
  width:100%; padding:.9rem 1rem; font:inherit; color:var(--ink);
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
  transition:border-color .2s ease;
}
.form-field input:focus, .form-field textarea:focus{
  outline:none; border-color:var(--indigo); box-shadow:0 0 0 2px var(--indigo);
}
/* Napomena o privatnosti i poruka posle slanja */
.forma-napomena{font-size:.88rem; color:var(--muted); margin-bottom:1rem;}
.forma-napomena a{color:var(--indigo);}
.forma-status{margin-top:1rem; font-weight:600; min-height:1.5em;}
.forma-status.ok{color:#2F6B3A;}
.forma-status.greska{color:#A33A2B;}
.privatnost{max-width:44em; margin-top:clamp(3rem, 7vw, 5rem); padding-top:2rem; border-top:1px solid var(--line);}
.privatnost h2{font-size:1.5rem;}
.privatnost p{color:var(--muted); font-size:.97rem;}
.privatnost p + p{margin-top:.8rem;}
.form-field textarea{resize:vertical; min-height:140px;}
.contact-alt{
  border-left:2px solid var(--thread); padding-left:1.8rem;
}
.contact-alt p{color:var(--muted); margin-bottom:1.5rem;}
.contact-alt ul{list-style:none;}
.contact-alt li{margin-bottom:.9rem;}
.contact-alt a{font-weight:600; color:var(--indigo); text-decoration:none; border-bottom:2px solid var(--thread); padding-bottom:1px;}

/* --- Link "vidi vise" na landing stranici --- */
/* Vodi sa pregleda na punu stranicu */
.more-link{
  display:inline-flex; align-items:center; gap:.5rem;
  margin-top:2.5rem; font-weight:600; text-decoration:none;
  color:var(--indigo); border-bottom:2px solid var(--thread);
  padding-bottom:3px; transition:gap .2s ease;
}
.more-link:hover{gap:.9rem;}
.process .more-link{color:var(--thread);}

/* --- CTA traka na dnu landinga --- */
.cta-band{
  background:var(--card); border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding-block:clamp(3rem, 6vw, 4.5rem); text-align:center;
}
.cta-band h2{margin-bottom:.75rem;}
.cta-band .lead{margin-inline:auto; margin-bottom:2rem;}

/* --- Footer --- */
.footer{
  border-top:1px solid var(--line); padding-block:2.5rem;
  font-size:.9rem; color:var(--muted);
}
.footer-inner{
  display:flex; justify-content:space-between; align-items:center;
  gap:1.5rem; flex-wrap:wrap;
}
.footer nav{display:flex; gap:1.5rem; flex-wrap:wrap;}
.footer a{text-decoration:none;}
.footer a:hover{color:var(--indigo);}

/* --- Scroll reveal --- */
[data-reveal]{opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease;}
[data-reveal].in{opacity:1; transform:none;}
/* Tastatura: blok u kome je fokus je odmah vidljiv, ne ceka animaciju */
[data-reveal]:focus-within{opacity:1; transform:none; transition:none;}
@media (prefers-reduced-motion: reduce){
  [data-reveal]{opacity:1; transform:none; transition:none;}
  .btn:hover{transform:none;}
}

/* ============================================================
   RESPONSIVE - mobilni prvo po vaznosti, ne po redosledu
   ============================================================ */
@media (max-width:960px){
  .props-grid, .quotes-grid{grid-template-columns:1fr 1fr;}
}
/* Meni sa dugmetom do 900 px (i na tabletu), da se stavke ne lome i dugme „Poruči“ ne seče */
@media (max-width:900px){
  .nav-links{
    display:none; position:absolute; top:100%; left:0; right:0;
    background:var(--paper); border-bottom:1px solid var(--line);
    flex-direction:column; gap:0; padding:.5rem 0;
  }
  .nav-links.open{display:flex;}
  .nav-links li{width:100%;}
  .nav-links a{display:block; padding:1rem var(--pad-inline); min-height:44px;}
  .nav-toggle{display:block;}
  .nav .btn{display:none;}
}
@media (max-width:760px){
  .props-grid, .quotes-grid, .steps,
  .story-grid, .contact-grid{grid-template-columns:1fr;}
  .hero-ctas .btn{width:100%; justify-content:center;}
  .process-stat{flex-direction:column; align-items:flex-start;}
}

/* Logo blago izbledi na hover - znak da je kliktljiv */
.logo{transition:opacity .2s ease;}
.logo:hover{opacity:.7;}

/* --- Prave fotografije na unutrasnjim stranicama --- */
.page-hero--slika .container{
  display:grid; grid-template-columns:1.15fr .85fr; gap:clamp(2rem, 5vw, 4.5rem); align-items:center;
}
.page-hero-img{width:100%; max-height:62vh; aspect-ratio:4/5; object-fit:cover; border-radius:var(--radius);}
.foto{width:100%; aspect-ratio:4/5; object-fit:cover; border-radius:var(--radius);}
.foto--kvadrat{aspect-ratio:1/1;}
.traka{width:100%; aspect-ratio:3/1; object-fit:cover; border-radius:var(--radius);}

/* Proces - korak sa slikom */
.step-img{width:100%; aspect-ratio:4/3; object-fit:cover; border-radius:var(--radius); margin-bottom:1.1rem;}
.step--slika{flex-direction:column;}

/* Kolekcija - porodice */
.porodica{display:grid; grid-template-columns:.9fr 1.1fr; gap:clamp(2rem, 5vw, 4rem); align-items:start;}
.porodica + .porodica{margin-top:clamp(4rem, 8vw, 6.5rem); padding-top:clamp(3rem, 6vw, 4.5rem); border-top:1px solid var(--line);}
.porodica h2{margin-bottom:.75rem;}
/* Link sa početne (#kljuc, #jumbo, #skoljka): naslov modela se vidi ispod menija */
.porodica{scroll-margin-top:calc(var(--nav-height) + 1rem);}
.porodica .lead{margin-bottom:1.25rem;}
.porodica-boje{color:var(--muted); font-size:.95rem; margin-bottom:1.5rem;}
.porodica .kol-cena{font-weight:600; color:var(--indigo); margin-bottom:1rem;}
.galerija{display:grid; grid-template-columns:repeat(2, 1fr); gap:.8rem;}
.galerija img{width:100%; aspect-ratio:4/5; object-fit:cover; border-radius:var(--radius);}
.galerija img:first-child{grid-column:1 / -1; aspect-ratio:4/3;}
.posebno-grid{display:grid; grid-template-columns:repeat(2, 1fr); gap:clamp(1.5rem, 4vw, 3rem); margin-top:2.5rem;}
.posebno-grid figcaption{margin-top:.75rem; color:var(--muted); font-size:.95rem;}

@media (max-width:760px){
  .page-hero--slika .container, .porodica, .posebno-grid{grid-template-columns:1fr;}
  .page-hero-img{max-height:50vh;}
  .traka{aspect-ratio:2/1;}
}

/*Napomena ispod kolekcije - suzi da se prelomi u dva reda*/
.collection-note{
    max-width:52em;
    margin-inline:auto;
  }