/* ============================================================
   LOTA STUDIO — dijeljeni dizajn sustav
   Koriste ga: /index.html i /predlosci/index.html
   Paleta izvučena iz lotastudioLOGO.png
   ============================================================ */

/* ---------- 1. TOKENI ---------- */
:root{
  --cream:      #F7F1E8;
  --cream-lift: #FDFAF5;
  --sand:       #EDE2D3;
  --sand-deep:  #E2D4C1;
  --ink:        #151512;
  --ink-soft:   #56514A;
  --ink-faint:  #8B837A;
  --pink:       #000000;
  --pink-deep:  #000000;
  --pink-wash:  #000000;
  --line:       rgba(21,21,18,.13);

  --display: "Newsreader", "Iowan Old Style", Georgia, serif;
  --body:    "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;

  --gutter:  clamp(1.25rem, 5vw, 4.5rem);
  --maxw:    1320px;
  --ease:    cubic-bezier(.22,1,.36,1);
  --safe-t:  env(safe-area-inset-top, 0px);
  --safe-b:  env(safe-area-inset-bottom, 0px);
  --safe-l:  env(safe-area-inset-left, 0px);
  --safe-r:  env(safe-area-inset-right, 0px);
  --nav-h:   76px;
}

/* ---------- 2. BAZA ---------- */
*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; -webkit-tap-highlight-color:transparent; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; scroll-padding-top:calc(var(--nav-h) + 1rem); }
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:.001ms!important; transition-duration:.001ms!important; }
}
body{
  font-family:var(--body);
  font-size:clamp(1rem, .96rem + .2vw, 1.075rem);
  line-height:1.62;
  color:var(--ink);
  background:var(--cream);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
::selection{ background:var(--pink); color:var(--cream-lift); }

/* ---------- 3. SLOJEVITA POZADINA ---------- */
.bg{ position:fixed; inset:0; z-index:-1; pointer-events:none; }
.bg::before{
  content:""; position:absolute; inset:0; opacity:.42; mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.34'/%3E%3C/svg%3E");
}
.bg__glow{
  position:absolute; top:-22vh; right:-14vw; width:min(78vw,940px); aspect-ratio:1;
  background:radial-gradient(circle at 50% 50%, rgba(0,0,0,.10), rgba(0,0,0,.035) 42%, transparent 68%);
  filter:blur(14px);
}
.bg__glow--low{
  top:auto; bottom:-26vh; right:auto; left:-18vw; width:min(70vw,780px);
  background:radial-gradient(circle at 50% 50%, rgba(226,212,193,.55), transparent 66%);
}

/* ---------- 4. LAYOUT ---------- */
.wrap{
  max-width:var(--maxw); margin-inline:auto;
  padding-inline:calc(var(--gutter) + var(--safe-l)) calc(var(--gutter) + var(--safe-r));
}
.grid12{ display:grid; grid-template-columns:repeat(12,minmax(0,1fr)); gap:clamp(1.25rem,2.4vw,2.5rem); }
.section{ padding-block:clamp(4.5rem,10vw,9rem); position:relative; }
.rule{ height:1px; background:var(--line); border:0; }

/* ---------- 5. TIPOGRAFIJA ---------- */
h1,h2,h3,h4{ font-family:var(--display); font-weight:700; line-height:1.06; letter-spacing:-.02em;
             font-optical-sizing:auto; }
.eyebrow{
  font-family:var(--body); font-size:.75rem; font-weight:600;
  letter-spacing:.22em; text-transform:uppercase; color:var(--pink);
  display:flex; align-items:center; gap:.7rem;
}
.eyebrow::before{ content:""; width:clamp(20px,4vw,44px); height:1px; background:var(--pink); flex:none; }
.snum{ font-family:var(--display); font-size:.8rem; font-weight:700; letter-spacing:.16em; color:var(--ink-faint); }
.lead{ font-size:clamp(1.05rem,.98rem + .4vw, 1.3rem); color:var(--ink-soft); }

/* ---------- 6. GUMBI I LINKOVI ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.6rem;
  min-height:52px; padding:.9rem 1.75rem; border-radius:100px;
  font-family:var(--body); font-weight:600; font-size:1rem; letter-spacing:.01em;
  border:1px solid transparent; cursor:pointer;
  transition:background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease), transform .35s var(--ease);
}
.btn svg{ width:17px; height:17px; flex:none; transition:transform .35s var(--ease); }
.btn--solid{ background:var(--pink); color:var(--cream-lift); }
.btn--solid:hover{ background:var(--ink-soft); transform:translateY(-2px); }
.btn--solid:hover svg{ transform:translateX(4px); }
.btn--ghost{ border-color:var(--ink); color:var(--ink); }
.btn--ghost:hover{ background:var(--ink); color:var(--cream-lift); transform:translateY(-2px); }

.ulink{ position:relative; display:inline-block; }
.ulink::after{
  content:""; position:absolute; left:0; bottom:-3px; width:100%; height:1px;
  background:currentColor; transform:scaleX(0); transform-origin:right;
  transition:transform .45s var(--ease);
}
.ulink:hover::after{ transform:scaleX(1); transform-origin:left; }

/* ---------- 7. NAVIGACIJA ---------- */
.nav{
  position:sticky; top:0; z-index:60;
  padding-top:var(--safe-t);
  background:rgba(247,241,232,.82);
  backdrop-filter:saturate(1.4) blur(14px);
  -webkit-backdrop-filter:saturate(1.4) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .4s var(--ease), background .4s var(--ease);
}
.nav.is-stuck{ border-bottom-color:var(--line); }
.nav__in{ height:var(--nav-h); display:flex; align-items:center; justify-content:space-between; gap:1.5rem; }
.nav__logo img{ height:30px; width:auto; }
.nav__links{ display:flex; align-items:center; gap:clamp(1.1rem,2.4vw,2.4rem); list-style:none; }
.nav__links a{ font-size:.94rem; font-weight:500; letter-spacing:.01em; }
.nav__cta{ min-height:44px; padding:.6rem 1.3rem; font-size:.92rem; }

.burger{
  display:none; width:48px; height:48px; border:1px solid var(--line); border-radius:50%;
  background:transparent; cursor:pointer; flex:none;
  /* flex-column, ne grid: grid rasteze 3 auto retka na 16px svaki, pa se
     crte razmaknu 16px i transform od 6.5px ih ne spoji u X nego u ">" */
  flex-direction:column; align-items:center; justify-content:center;
  transition:border-color .3s, background .3s;
}
.burger:hover{ border-color:var(--ink); }
/* Bez tranzicije: X se pojavljuje istog trena kad se meni otvori */
.burger span{ display:block; width:18px; height:1.5px; border-radius:2px; background:var(--ink); }
.burger span+span{ margin-top:5px; }
.is-open .burger span:nth-child(1){ transform:translateY(6.5px) rotate(45deg); }
.is-open .burger span:nth-child(2){ opacity:0; }
.is-open .burger span:nth-child(3){ transform:translateY(-6.5px) rotate(-45deg); }

.drawer{
  position:fixed; inset:0; z-index:55; background:var(--cream);
  height:100dvh; /* iOS: URL traka koja nestaje ne smije odsjeci dno */
  padding:calc(var(--nav-h) + var(--safe-t) + 1.25rem) var(--gutter) calc(1.5rem + var(--safe-b));
  display:flex; flex-direction:column; justify-content:flex-start; gap:.1rem;
  overflow-y:auto; overscroll-behavior:contain; -webkit-overflow-scrolling:touch;
  opacity:0; visibility:hidden; transform:translateY(-10px);
  transition:opacity .22s var(--ease), transform .22s var(--ease), visibility 0s linear .22s;
}
.is-open .drawer{
  opacity:1; visibility:visible; transform:none;
  transition:opacity .22s var(--ease), transform .22s var(--ease), visibility 0s;
}
/* Samo izravni linkovi izbornika — kontakt na dnu ima vlastitu velicinu */
.drawer > a{
  display:flex; align-items:center; min-height:48px;
  font-family:var(--display); font-size:clamp(1.15rem,4.6vw,1.3rem); font-weight:700;
  line-height:1.25; letter-spacing:-.02em; padding:.3rem 0;
  border-bottom:1px solid var(--line);
}
.drawer > a:last-of-type{ border-bottom:0; }
.drawer__foot{
  margin-top:1.25rem; padding-top:1rem; border-top:1px solid var(--line);
  display:flex; flex-direction:column; align-items:flex-start; gap:.1rem;
  color:var(--ink-soft); font-size:1rem;
}
.drawer__foot a{ display:flex; align-items:center; min-height:44px; }

/* ---------- 8. FOOTER ---------- */
.foot{ border-top:1px solid var(--line); padding-block:clamp(2.5rem,5vw,4rem) calc(2.5rem + var(--safe-b)); }
.foot__in{ display:flex; flex-wrap:wrap; justify-content:space-between; align-items:flex-start; gap:2rem; }
.foot__brand img{ height:26px; width:auto; margin-bottom:.9rem; }
.foot__brand p{ color:var(--ink-soft); font-size:.94rem; max-width:34ch; }
.foot__contact{ display:flex; flex-direction:column; gap:.4rem; }
.foot__contact a{ display:inline-flex; align-items:center; gap:.6rem; min-height:44px; }
.foot__contact svg{ width:16px; height:16px; flex:none; color:var(--pink); }
/* Ikone drustvenih mreza: 44px tap target, boja iz palete (ne brend boje),
   hover jednak ostalim interaktivnim elementima footera. */
.foot__social{ display:flex; align-items:center; gap:.15rem; margin-left:-.75rem; }
.foot__social a{
  display:inline-flex; align-items:center; justify-content:center;
  width:44px; height:44px; border-radius:50%; color:var(--ink-soft);
  transition:color .2s var(--ease), background .2s var(--ease);
}
.foot__social a:hover{ color:var(--ink); background:var(--sand); }
.foot__social a:focus-visible{ outline:2px solid var(--ink); outline-offset:-2px; }
.foot__social svg{ width:20px; height:20px; flex:none; }
.foot__legal{ margin-top:2.5rem; padding-top:1.5rem; border-top:1px solid var(--line);
              color:var(--ink-faint); font-size:.85rem; display:flex; flex-wrap:wrap; gap:.75rem 1.5rem; justify-content:space-between; }

/* ---------- 9. REVEAL ---------- */
[data-reveal]{
  opacity:0; transform:translateY(22px);
  transition:opacity .8s var(--ease), transform .8s var(--ease);
  transition-delay:calc(var(--i,0) * 70ms);
}
[data-reveal].in{ opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce){ [data-reveal]{ opacity:1; transform:none; } }

/* ---------- 10. ZAJEDNIČKI BREAKPOINTOVI ---------- */
@media (max-width:860px){
  .nav__links{ display:none; }
  .burger{ display:flex; }
}
@media (max-width:520px){
  :root{ --nav-h:66px; }
  .nav__logo img{ height:25px; }
  .btn{ width:100%; }
  .foot__in{ flex-direction:column; gap:1.75rem; }
}

/* ---------- 11. KARTICE (koriste ih obje stranice) ---------- */
.cards{ display:grid; grid-template-columns:repeat(auto-fill, minmax(310px,1fr)); gap:clamp(1.5rem,2.6vw,2.25rem); }
.cards--pairs{ grid-template-columns:repeat(2, minmax(0,1fr)); }

.tcard{
  display:flex; flex-direction:column;
  background:var(--cream-lift); border:1px solid var(--line); border-radius:18px;
  overflow:hidden; box-shadow:0 18px 44px -34px rgba(21,21,18,.45);
  transition:transform .5s var(--ease), box-shadow .5s var(--ease), border-color .5s var(--ease);
}
.tcard:hover{ transform:translateY(-6px); box-shadow:0 34px 70px -38px rgba(21,21,18,.55); border-color:rgba(0,0,0,.35); }

.tcard__media{ position:relative; display:block; aspect-ratio:16/10; overflow:hidden; background:var(--sand); }
.tcard__media img{ width:100%; height:100%; object-fit:cover; transition:transform .8s var(--ease); }
.tcard:hover .tcard__media img{ transform:scale(1.055); }
.tcard__tag{
  position:absolute; top:.95rem; left:.95rem; z-index:2;
  background:var(--pink); color:var(--cream-lift);
  font-size:.68rem; font-weight:700; letter-spacing:.14em; text-transform:uppercase;
  padding:.36rem .8rem; border-radius:100px;
}
.tcard__body{ display:flex; flex-direction:column; flex:1; gap:.7rem; padding:1.5rem 1.5rem 1.6rem; }
.tcard__body h3{ font-size:1.35rem; }
.tcard__body p{ color:var(--ink-soft); font-size:.94rem; flex:1; }
.tcard__meta{ list-style:none; display:flex; flex-wrap:wrap; gap:.4rem; margin-top:.2rem; }
.tcard__meta li{
  font-size:.72rem; color:var(--ink-soft); letter-spacing:.02em;
  background:var(--sand); padding:.3rem .7rem; border-radius:100px;
}
.tcard__link{
  margin-top:.7rem; align-self:flex-start;
  display:inline-flex; align-items:center; gap:.5rem; min-height:44px;
  font-weight:600; font-size:.95rem; color:var(--ink);
}
.tcard__link svg{ width:16px; height:16px; transition:transform .4s var(--ease); }
.tcard:hover .tcard__link svg{ transform:translateX(5px); }

@media (max-width:820px){ .cards--pairs{ grid-template-columns:1fr; } }
@media (max-width:520px){
  .cards{ grid-template-columns:1fr; gap:1.35rem; }
  .tcard{ border-radius:15px; }
  .tcard__body{ padding:1.25rem 1.25rem 1.4rem; }
}