/* ============================================================
   WebAnker — style.css  (one-pager v1)
   Smjer: bodenständig, čisto, mornarsko plava na papiru,
   sidro kao potpisni motiv. Mobile-first.
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  --paper:     #F4F5F2;   /* svijetli fon */
  --paper-2:   #ECEEE8;   /* kartice / alt sekcije */
  --ink:       #0B2430;   /* glavni tekst (near-black navy) */
  --muted:     #4A5A63;   /* sekundarni tekst */
  --navy:      #123A52;   /* brend akcent (gumbi, linkovi) */
  --navy-600:  #0E2E42;   /* hover */
  --navy-900:  #08202E;   /* tamne sekcije / footer */
  --rope:      #B98A4B;   /* toplo uže/mjed — vrlo štedljivo */
  --line:      rgba(11, 36, 48, 0.12);
  --line-soft: rgba(11, 36, 48, 0.07);

  --font-display: 'Bricolage Grotesque', 'Trebuchet MS', system-ui, sans-serif;
  --font-body: 'Hanken Grotesk', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;

  --container: 1140px;
  --radius: 14px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  font-size: 1.0625rem;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; }

h1, h2, h3 { font-family: var(--font-display); line-height: 1.08; font-weight: 700; letter-spacing: -0.015em; }

::selection { background: var(--navy); color: var(--paper); }

/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 22px; }
.narrow { max-width: 760px; }

section { padding-block: clamp(64px, 11vw, 128px); }

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute; left: 12px; top: -60px;
  background: var(--navy); color: var(--paper);
  padding: 10px 16px; border-radius: 8px; z-index: 100;
  transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 12px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--navy); color: var(--paper);
  font-family: var(--font-body); font-weight: 600;
  text-decoration: none; border-radius: 999px;
  padding: 14px 26px; font-size: 1rem;
  transition: background 0.2s var(--ease), transform 0.2s var(--ease);
  border: 1px solid var(--navy);
}
.btn:hover { background: var(--navy-600); border-color: var(--navy-600); transform: translateY(-2px); }
.btn-lg { padding: 17px 34px; font-size: 1.0625rem; }
.btn-sm { padding: 10px 20px; font-size: 0.95rem; }
.btn-on-dark { background: var(--paper); color: var(--navy-900); border-color: var(--paper); }
.btn-on-dark:hover { background: #fff; border-color: #fff; }

/* Fokus (tastatura) — vidljiv svugdje */
a:focus-visible, .btn:focus-visible {
  outline: 3px solid var(--rope);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(244, 245, 242, 0.9);
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: saturate(1.2) blur(10px);
  border-bottom: 1px solid var(--line-soft);
}
.header-inner { display: flex; align-items: center; gap: 20px; min-height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--navy); font-family: var(--font-display); font-weight: 800; margin-right: auto; }
.brand-mark { width: 22px; color: var(--navy); }
.brand-name { font-size: 1.22rem; letter-spacing: -0.02em; }
.site-nav { display: none; gap: 26px; }
.site-nav a { text-decoration: none; color: var(--muted); font-weight: 500; font-size: 0.98rem; transition: color 0.15s var(--ease); }
.site-nav a:hover { color: var(--navy); }

@media (min-width: 860px) {
  .site-nav { display: inline-flex; }
}

/* ---------- Hero ---------- */
.hero { position: relative; padding-block: clamp(72px, 15vw, 150px); overflow: hidden; }
.hero-inner { position: relative; z-index: 2; max-width: 900px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  color: var(--rope); font-weight: 600; letter-spacing: 0.02em;
  font-size: 0.98rem; margin-bottom: 22px;
}
.eyebrow-mark { width: 16px; color: var(--rope); }
.hero-title {
  font-size: clamp(2.4rem, 6.4vw, 4.6rem);
  font-weight: 800; letter-spacing: -0.03em;
  max-width: 15ch;
}
.hero-sub {
  font-size: clamp(1.1rem, 2.2vw, 1.42rem);
  color: var(--muted); max-width: 42ch; margin-top: 24px; line-height: 1.5;
}
.hero-cta { margin-top: 38px; }

/* mirni sidro-vodeni znak */
.hero-anchor {
  position: absolute; z-index: 1; color: var(--navy);
  opacity: 0.05; right: -4%; top: 50%;
  width: clamp(320px, 46vw, 620px);
  transform: translateY(-50%);
  pointer-events: none;
}
@media (max-width: 760px) { .hero-anchor { right: -22%; opacity: 0.045; } }

/* ---------- Problem (tamna sekcija) ---------- */
.problem { background: var(--navy-900); color: var(--paper); }
.problem-title {
  font-size: clamp(1.7rem, 3.6vw, 2.7rem);
  max-width: 20ch; margin-bottom: 30px; color: #fff;
}
.problem-text { color: #C3D0D6; font-size: 1.12rem; max-width: 60ch; }
.problem-text + .problem-text { margin-top: 20px; }
.problem-text:last-child { color: #E8EEF0; }

/* ---------- Sekcijski naslovi ---------- */
.section-eyebrow {
  text-transform: uppercase; letter-spacing: 0.14em;
  font-size: 0.8rem; font-weight: 600; color: var(--rope);
  margin-bottom: 14px;
}
.section-title { font-size: clamp(1.8rem, 4vw, 2.9rem); max-width: 18ch; margin-bottom: clamp(36px, 6vw, 60px); }

/* ---------- Leistungen (kartice) ---------- */
.cards { display: grid; gap: 20px; grid-template-columns: 1fr; }
@media (min-width: 720px) { .cards { grid-template-columns: repeat(3, 1fr); gap: 22px; } }
.card {
  background: var(--paper-2); border: 1px solid var(--line-soft);
  border-radius: var(--radius); padding: 34px 30px 32px;
  position: relative; transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px -24px rgba(8,32,46,0.35); }
.card-num {
  font-family: var(--font-display); font-weight: 700;
  color: var(--rope); font-size: 0.95rem; letter-spacing: 0.05em;
}
.card-title { font-size: 1.4rem; margin: 14px 0 12px; color: var(--navy-900); }
.card p { color: var(--muted); font-size: 1.02rem; }

/* ---------- Ablauf (sidreni lanac) ---------- */
.steps { list-style: none; padding: 0; position: relative; max-width: 640px; }
.step { position: relative; display: grid; grid-template-columns: 52px 1fr; gap: 22px; padding-bottom: 44px; }
.step:last-child { padding-bottom: 0; }
/* lanac koji se spušta */
.step::before {
  content: ""; position: absolute; left: 25px; top: 52px; bottom: 0;
  width: 2px;
  background: repeating-linear-gradient(
    to bottom, var(--navy) 0 7px, transparent 7px 13px);
  opacity: 0.35;
}
.step:last-child::before { display: none; }
.step-badge {
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--navy); color: var(--paper);
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 700; font-size: 1.3rem;
  position: relative; z-index: 2;
}
.step-body { padding-top: 4px; }
.step-title { font-size: 1.35rem; margin-bottom: 8px; color: var(--navy-900); }
.step-body p { color: var(--muted); }

/* ---------- Referenzen ---------- */
.ref-card {
  display: grid; grid-template-columns: 1fr; gap: 0;
  background: var(--paper-2); border: 1px solid var(--line-soft);
  border-radius: var(--radius); overflow: hidden;
}
@media (min-width: 780px) { .ref-card { grid-template-columns: 1.1fr 1fr; } }
.ref-media {
  min-height: 260px; background:
    radial-gradient(120% 140% at 80% 0%, #1b4c69 0%, var(--navy-900) 70%);
  display: grid; place-items: center; color: rgba(244,245,242,0.55);
}
.ref-media-note { font-size: 0.9rem; letter-spacing: 0.06em; text-transform: uppercase; }
.ref-info { padding: 34px 32px; align-self: center; }
.ref-title { font-size: 1.55rem; color: var(--navy-900); margin-bottom: 12px; }
.ref-info p { color: var(--muted); }

/* ---------- Über ---------- */
.ueber { background: var(--paper-2); }
.ueber-text { font-size: 1.14rem; color: var(--ink); max-width: 62ch; }
.ueber-text + .ueber-text { margin-top: 20px; }

/* ---------- Kontakt ---------- */
.kontakt { background: var(--navy-900); color: var(--paper); text-align: center; }
.kontakt-inner { display: flex; flex-direction: column; align-items: center; }
.kontakt-title { font-size: clamp(1.9rem, 4.4vw, 3rem); color: #fff; max-width: 18ch; }
.kontakt-text { color: #C3D0D6; font-size: 1.14rem; max-width: 52ch; margin: 22px 0 34px; }
.kontakt-mail { margin-top: 22px; }
.kontakt-mail a { color: var(--rope); text-decoration: none; font-weight: 600; letter-spacing: 0.01em; }
.kontakt-mail a:hover { text-decoration: underline; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-900); color: #AFBEC6; padding-block: 40px; border-top: 1px solid rgba(255,255,255,0.06); }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; }
.footer-brand { display: flex; align-items: center; gap: 14px; }
.footer-mark { width: 30px; color: var(--paper); }
.footer-name { color: var(--paper); font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; }
.footer-suffix { font-weight: 500; color: #9FB2BB; }
.footer-claim { color: var(--rope); font-weight: 600; }
.footer-desc { font-size: 0.92rem; color: #8DA0AA; margin-top: 3px; }
.footer-legal { font-size: 0.88rem; color: #7C8F9A; }

/* ---------- Reveal (samo kad je JS aktivan) ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); will-change: opacity, transform; }
.js .reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1 !important; transform: none !important; }
  .hero-anchor { display: none; }
}