/* ============================================================
   zalba.eu — dio DigiAdria projekta
   Paleta boja: jadransko tamnoplava + teal akcent (DigiAdria stil)
   Promijeni boje ovdje ako želiš drugačiju nijansu:
   ============================================================ */
:root{
  --navy-900:#081827;      /* najtamnija pozadina */
  --navy-800:#0b2238;      /* glavna tamna pozadina */
  --navy-700:#10304d;      /* kartice na tamnom */
  --navy-600:#173e62;      /* rubovi, hover */
  --teal:#17b3a3;          /* glavni akcent (DigiAdria teal) */
  --teal-dark:#0e8d80;
  --cyan:#2fb6e3;          /* sekundarni akcent */
  --paper:#f6f8fa;         /* svijetla pozadina sadržaja */
  --white:#ffffff;
  --ink:#152436;           /* tekst na svijetlom */
  --ink-soft:#4a5d72;
  --line:#dce4ec;
  --ok:#1e9e63;
  --warn:#c0392b;
  --radius:14px;
  --shadow:0 10px 30px rgba(8,24,39,.12);
  --font-display:"Zilla Slab", Georgia, serif;
  --font-body:"Inter", -apple-system, "Segoe UI", Roboto, sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--ink);background:var(--paper);line-height:1.6;font-size:16px}
img{max-width:100%}
a{color:var(--teal-dark)}
.container{max-width:1100px;margin:0 auto;padding:0 20px}

/* ---------- header ---------- */
header{background:var(--navy-800);position:sticky;top:0;z-index:50;border-bottom:1px solid var(--navy-600)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-family:var(--font-display);font-weight:700;font-size:1.45rem;color:var(--white);text-decoration:none;letter-spacing:.3px}
.logo span{color:var(--teal)}
.logo small{display:block;font-family:var(--font-body);font-weight:400;font-size:.62rem;color:#9db4c9;letter-spacing:.12em;text-transform:uppercase}
nav.menu{display:flex;gap:6px}
nav.menu a{color:#cfdcea;text-decoration:none;padding:8px 14px;border-radius:8px;font-size:.95rem}
nav.menu a:hover{background:var(--navy-700);color:var(--white)}
nav.menu a.active{background:var(--teal);color:var(--navy-900);font-weight:600}
.menu-btn{display:none;background:none;border:1px solid var(--navy-600);color:var(--white);font-size:1.3rem;border-radius:8px;padding:4px 12px;cursor:pointer}

/* ---------- hero ---------- */
.hero{background:linear-gradient(160deg,var(--navy-900) 0%,var(--navy-800) 55%,#0c3247 100%);color:var(--white);padding:64px 0 56px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-140px;top:-140px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(23,179,163,.22),transparent 70%)}
.hero h1{font-family:var(--font-display);font-size:clamp(1.9rem,4.5vw,3rem);line-height:1.15;max-width:720px}
.hero h1 em{font-style:normal;color:var(--teal)}
.hero p.lead{margin-top:14px;max-width:620px;color:#c4d4e3;font-size:1.08rem}
.hero .badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.badge{background:rgba(255,255,255,.07);border:1px solid var(--navy-600);padding:6px 14px;border-radius:999px;font-size:.85rem;color:#d8e5f0}
.badge b{color:var(--teal)}
.btn{display:inline-block;background:var(--teal);color:var(--navy-900);font-weight:700;padding:13px 26px;border-radius:10px;text-decoration:none;border:none;font-size:1rem;cursor:pointer;transition:transform .15s, background .15s}
.btn:hover{background:#1ed0bd;transform:translateY(-1px)}
.btn.secondary{background:transparent;color:var(--white);border:1.5px solid var(--navy-600)}
.btn.secondary:hover{background:var(--navy-700)}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}

/* ---------- sections / cards ---------- */
section{padding:48px 0}
h2.section-title{font-family:var(--font-display);font-size:1.7rem;margin-bottom:8px}
p.section-sub{color:var(--ink-soft);margin-bottom:26px;max-width:640px}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step-num{font-family:var(--font-display);font-size:2rem;color:var(--teal);font-weight:700;line-height:1}
.card h3{margin:10px 0 6px;font-size:1.08rem}
.card p{color:var(--ink-soft);font-size:.95rem}

/* ---------- generator ---------- */
.gen-wrap{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.dropzone{border:2px dashed var(--teal);border-radius:var(--radius);background:#ecfaf8;padding:34px 20px;text-align:center;cursor:pointer;transition:background .15s}
.dropzone:hover,.dropzone.drag{background:#dcf5f1}
.dropzone .dz-icon{font-size:2rem}
.dropzone p{color:var(--ink-soft);font-size:.92rem;margin-top:6px}
.dropzone b{color:var(--teal-dark)}
#ocrStatus{margin-top:12px;font-size:.9rem;color:var(--ink-soft)}
.progress{height:8px;background:var(--line);border-radius:99px;overflow:hidden;margin-top:8px;display:none}
.progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--teal),var(--cyan));transition:width .2s}

label{display:block;font-weight:600;font-size:.86rem;margin:14px 0 4px}
label .opt{font-weight:400;color:var(--ink-soft)}
input[type=text],input[type=email],input[type=date],select,textarea{width:100%;padding:11px 13px;border:1.5px solid var(--line);border-radius:9px;font:inherit;background:var(--white);color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--teal);outline-offset:1px;border-color:var(--teal)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
fieldset{border:1px solid var(--line);border-radius:10px;padding:6px 16px 16px;margin-top:18px}
legend{font-weight:700;font-size:.9rem;padding:0 6px}

/* ---------- letter preview (signature element) ---------- */
.letter-sheet{background:var(--white);border:1px solid var(--line);border-radius:6px;box-shadow:0 16px 40px rgba(8,24,39,.18);padding:42px 44px;font-family:Georgia,"Times New Roman",serif;font-size:.92rem;line-height:1.65;white-space:pre-wrap;min-height:420px;position:relative}
.letter-sheet::before{content:"PREGLED";position:absolute;top:10px;right:14px;font-family:var(--font-body);font-size:.65rem;letter-spacing:.18em;color:#b9c6d3}
.letter-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}

/* ---------- ads ---------- */
.ad-slot{margin:30px auto;text-align:center;min-height:90px;background:repeating-linear-gradient(45deg,#eef2f6,#eef2f6 12px,#e6ecf2 12px,#e6ecf2 24px);border:1px dashed #c3cfdb;border-radius:10px;display:flex;align-items:center;justify-content:center;color:#8da2b5;font-size:.8rem;letter-spacing:.08em}


/* ---------- privremeni baneri (do AdSense odobrenja) ---------- */
.banner-slot{margin:30px auto;text-align:center;max-width:728px}
.banner-slot a{display:block}
.banner-slot img{width:100%;height:auto;border-radius:12px;box-shadow:var(--shadow);transition:transform .15s}
.banner-slot a:hover img{transform:translateY(-2px)}
.banner-slot.square{max-width:340px}
.banner-slot .ad-label{display:block;font-size:.68rem;letter-spacing:.12em;color:#8da2b5;text-transform:uppercase;margin-bottom:6px}

/* ---------- footer ---------- */
footer{background:var(--navy-900);color:#9db4c9;padding:42px 0 26px;margin-top:40px}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}
footer h4{color:var(--white);font-family:var(--font-display);margin-bottom:10px}
footer a{color:#bfd2e2;text-decoration:none;display:block;padding:3px 0;font-size:.92rem}
footer a:hover{color:var(--teal)}
footer .copy{border-top:1px solid var(--navy-600);margin-top:28px;padding-top:16px;font-size:.82rem;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* ---------- misc ---------- */
.notice{background:#fdf6e7;border:1px solid #ecd9a8;border-radius:10px;padding:14px 16px;font-size:.88rem;color:#6b5418;margin-top:18px}
.faq details{background:var(--white);border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin-bottom:10px}
.faq summary{font-weight:600;cursor:pointer}
.faq p{margin-top:8px;color:var(--ink-soft);font-size:.94rem}

#cookieBar{position:fixed;bottom:0;left:0;right:0;background:var(--navy-800);color:#d6e2ee;padding:14px 20px;display:none;z-index:99;font-size:.88rem}
#cookieBar .container{display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap}

@media(max-width:860px){
  .gen-wrap,.grid3,footer .cols{grid-template-columns:1fr}
  .row2{grid-template-columns:1fr}
  nav.menu{display:none;position:absolute;top:64px;left:0;right:0;background:var(--navy-800);flex-direction:column;padding:10px 16px 16px;border-bottom:1px solid var(--navy-600)}
  nav.menu.open{display:flex}
  .menu-btn{display:block}
  .letter-sheet{padding:26px 20px}
}
@media print{
  header,footer,.hero,.gen-form,.ad-slot,.letter-actions,#cookieBar,.dropzone-col,.no-print{display:none!important}
  .letter-sheet{box-shadow:none;border:none;font-size:12pt}
  body{background:#fff}
}

/* ======== GDPR Cookie Consent Overlay ======== */
#cookieOverlay{position:fixed;inset:0;background:rgba(8,24,39,.82);z-index:9999;display:flex;align-items:flex-end;justify-content:center;padding:16px}
#cookieBox{background:var(--white);border-radius:18px;max-width:620px;width:100%;padding:24px 22px 20px;box-shadow:0 20px 60px rgba(0,0,0,.35);max-height:92vh;overflow-y:auto}
#cookieBox h3{font-family:var(--font-display);font-size:1.1rem;margin-bottom:8px;color:var(--navy-800)}
#cookieBox p{font-size:.86rem;color:var(--ink-soft);line-height:1.5;margin-bottom:16px}
.cookie-btns{display:flex;gap:8px;flex-wrap:wrap}
.cookie-btns .btn{font-size:.86rem;padding:11px 16px;flex:1 1 auto;text-align:center;white-space:nowrap}
.cookie-btns .btn.secondary{color:var(--ink);border-color:var(--line);background:var(--paper)}
.cookie-btns .btn.secondary:hover{background:var(--line)}
#cookieDetails{display:none;margin-top:16px;border-top:1px solid var(--line);padding-top:8px}
.cookie-toggle{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 0;border-bottom:1px solid #f0f4f7}
.cookie-toggle:last-of-type{border-bottom:none}
.cookie-toggle-label{font-size:.9rem;font-weight:600;color:var(--ink)}
.cookie-toggle-desc{font-size:.78rem;color:var(--ink-soft);margin-top:2px;line-height:1.4}
.toggle-switch{position:relative;width:44px;height:24px;flex-shrink:0}
.toggle-switch input{opacity:0;width:0;height:0}
.toggle-slider{position:absolute;inset:0;background:#ccc;border-radius:24px;cursor:pointer;transition:.3s}
.toggle-slider:before{content:"";position:absolute;width:18px;height:18px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.3s}
.toggle-switch input:checked+.toggle-slider{background:var(--teal)}
.toggle-switch input:checked+.toggle-slider:before{transform:translateX(20px)}
.toggle-switch input:disabled+.toggle-slider{opacity:.6;cursor:not-allowed}
@media(max-width:560px){
  #cookieOverlay{align-items:flex-end;padding:0}
  #cookieBox{border-radius:18px 18px 0 0;padding:22px 18px 18px;max-height:88vh}
  .cookie-btns .btn{flex:1 1 100%}
}