/* ==========================================================================
   KRON Consulting — design tokens
   Koncept: "kurs" / navigacija — savjetovanje kao određivanje pravog smjera,
   posredovanje kao spajanje pravih strana. Logotip (metalik plavi "K") čita se
   kao val / igla busole, pa se taj motiv provlači kroz cijelu stranicu.
   ========================================================================== */

:root {
  /* boje */
  --ink: #0a1f3d;          /* primarni tekst, tamne površine */
  --steel: #2c5282;        /* sekundarna plava, poveznice */
  --steel-light: #4a72a3;
  --chrome: #97a9bd;       /* srebrna iz loga, suptilni akcenti */
  --chrome-pale: #c7d2de;
  --paper: #f6f7f9;        /* pozadina */
  --paper-alt: #eef1f5;
  --line: #d7dce3;         /* hairline razdjelnice */
  --brass: #bd8b4a;        /* jadranski/sunčani akcent, koristi se rijetko */
  --brass-dark: #9c7038;
  --white: #ffffff;

  /* tipografija */
  --font-display: 'Space Grotesk', 'Arial Narrow', sans-serif;
  --font-body: 'IBM Plex Sans', 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --radius: 3px;
  --max-w: 1180px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a {
  color: var(--steel);
  text-decoration: none;
}
a:hover { color: var(--ink); }

:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 3px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.15;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 600; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.3rem); font-weight: 600; }
h3 { font-size: 1.25rem; font-weight: 600; }

p { margin: 0 0 1em; color: #2c3746; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass-dark);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--brass-dark);
  display: inline-block;
}

.lede {
  font-size: 1.15rem;
  color: #46536a;
  max-width: 58ch;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  padding: 13px 24px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.18s ease;
  text-transform: uppercase;
}
.btn-primary {
  background: var(--ink);
  color: var(--white);
}
.btn-primary:hover { background: var(--steel); color: var(--white); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); }
.btn-arrow { transition: transform 0.18s ease; }
.btn:hover .btn-arrow { transform: translateX(3px); }

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 247, 249, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand img { height: 40px; width: auto; }
.brand-word {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--ink);
  letter-spacing: 0.01em;
}
.brand-word span {
  display: block;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  color: var(--chrome);
  text-transform: uppercase;
}

nav.main-nav ul {
  list-style: none;
  display: flex;
  gap: 30px;
  margin: 0;
  padding: 0;
}
nav.main-nav a {
  font-size: 0.95rem;
  color: var(--ink);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}
nav.main-nav a:hover,
nav.main-nav a[aria-current="page"] {
  border-bottom-color: var(--brass);
  color: var(--ink);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  width: 42px;
  height: 42px;
  cursor: pointer;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  margin: 0 auto;
  position: relative;
  transition: 0.2s;
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }

@media (max-width: 860px) {
  nav.main-nav {
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    display: none;
  }
  nav.main-nav.open { display: block; }
  nav.main-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 10px 28px 20px;
  }
  nav.main-nav li { border-bottom: 1px solid var(--line); }
  nav.main-nav a { display: block; padding: 14px 0; }
  .nav-toggle { display: block; }
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 84px 0 70px;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}
.hero .lede { max-width: 62ch; }

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.hero-figure {
  position: relative;
  aspect-ratio: 1 / 1;
}
.bearing-svg { width: 100%; height: 100%; overflow: visible; }
.bearing-label {
  font-family: var(--font-mono);
  font-size: 11px;
  fill: var(--steel);
  letter-spacing: 0.05em;
}
.bearing-needle-group polygon {
  filter: drop-shadow(0 1px 2px rgba(10, 31, 61, 0.25));
}

@media (max-width: 860px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-figure { max-width: 280px; margin: 0 auto; }
}

/* ---------- section basics ---------- */
section { padding: 76px 0; }
.section-alt { background: var(--paper-alt); }
.section-head {
  max-width: 62ch;
  margin-bottom: 48px;
}
.hr-line {
  border: none;
  border-top: 1px solid var(--line);
  margin: 0;
}

/* ---------- two pillars (usluge teaser) ---------- */
.pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
}
.pillar {
  padding: 44px;
  position: relative;
}
.pillar + .pillar { border-left: 1px solid var(--line); }
.pillar .eyebrow { color: var(--steel); }
.pillar .eyebrow::before { background: var(--steel); }
.pillar ul {
  padding-left: 18px;
  margin: 18px 0 0;
  color: #46536a;
}
.pillar li { margin-bottom: 6px; }
.pillar-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 22px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

@media (max-width: 720px) {
  .pillars { grid-template-columns: 1fr; }
  .pillar + .pillar { border-left: none; border-top: 1px solid var(--line); }
}

/* ---------- vrijednosti / zasto kron ---------- */
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}
.value-item {
  padding: 30px 26px 30px 0;
  border-bottom: 1px solid var(--line);
}
.value-item:not(:last-child) {
  border-right: 1px solid var(--line);
  padding-right: 26px;
}
.value-item h3 { margin-bottom: 8px; }
.value-item p { margin: 0; font-size: 0.97rem; }

@media (max-width: 780px) {
  .value-grid { grid-template-columns: 1fr; }
  .value-item, .value-item:not(:last-child) {
    border-right: none;
    padding-right: 0;
  }
}

/* ---------- proces / bearing waypoints ---------- */
.route {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.route::before {
  content: "";
  position: absolute;
  top: 13px;
  left: 4%;
  right: 4%;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--chrome) 0 8px, transparent 8px 14px);
  z-index: 0;
}
.waypoint { position: relative; z-index: 1; }
.waypoint .deg {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--brass-dark);
  background: var(--paper);
  padding-right: 10px;
  display: inline-block;
}
.waypoint h3 { margin: 14px 0 8px; font-size: 1.05rem; }
.waypoint p { font-size: 0.93rem; }

@media (max-width: 820px) {
  .route { grid-template-columns: 1fr; }
  .route::before { display: none; }
  .waypoint { padding-left: 20px; border-left: 2px solid var(--chrome-pale); }
}

/* ---------- cta banner ---------- */
.cta-banner {
  background: var(--ink);
  color: var(--white);
  padding: 60px 0;
}
.cta-banner .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-banner h2 { color: var(--white); margin: 0; }
.cta-banner p { color: var(--chrome-pale); margin: 6px 0 0; }
.cta-banner .btn-primary { background: var(--brass); }
.cta-banner .btn-primary:hover { background: var(--brass-dark); }

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 50px 0 30px;
  background: var(--paper);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 34px;
}
.footer-grid h4 {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--chrome);
  margin-bottom: 14px;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a { color: var(--ink); }
.footer-brand { display: flex; gap: 12px; align-items: center; margin-bottom: 14px; }
.footer-brand img { height: 34px; }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--chrome);
  flex-wrap: wrap;
  gap: 10px;
}
.footer-bottom span { font-family: var(--font-mono); }

@media (max-width: 720px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ---------- page hero (internal pages) ---------- */
.page-hero {
  padding: 60px 0 50px;
  border-bottom: 1px solid var(--line);
}
.page-hero p.lede { margin-top: 10px; }

/* ---------- usluge page ---------- */
.service-block {
  display: grid;
  grid-template-columns: 0.9fr 1.6fr;
  gap: 44px;
  padding: 54px 0;
}
.service-block + .service-block { border-top: 1px solid var(--line); }
.service-block .kicker {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--chrome);
}
.service-sub {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
  background: var(--white);
}
.service-sub + .service-sub { margin-top: 16px; }
.service-sub h4 { margin-bottom: 6px; font-size: 1.05rem; }
.service-sub p { margin: 0; font-size: 0.95rem; }
.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--steel);
  border: 1px solid var(--chrome-pale);
  padding: 2px 8px;
  border-radius: 20px;
  margin-bottom: 10px;
}

@media (max-width: 820px) {
  .service-block { grid-template-columns: 1fr; gap: 20px; }
}

/* ---------- reference page ---------- */
.notice-card {
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: var(--radius);
  padding: 34px;
}
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.audience-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  background: var(--white);
}
.audience-card .deg {
  font-family: var(--font-mono);
  color: var(--chrome);
  font-size: 0.85rem;
}
@media (max-width: 820px) {
  .audience-grid { grid-template-columns: 1fr; }
}

/* ---------- blog page ---------- */
.post-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.post-card {
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: var(--radius);
  padding: 30px;
  display: flex;
  flex-direction: column;
}
.post-card .eyebrow { margin-bottom: 18px; }
.post-card h3 { margin-bottom: 10px; }
.post-card p { flex-grow: 1; }
.post-meta {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--chrome);
  margin-top: 16px;
}
@media (max-width: 720px) {
  .post-grid { grid-template-columns: 1fr; }
}

/* ---------- kontakt page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
}
.contact-info dl {
  margin: 0;
}
.contact-info dt {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--chrome);
  margin-top: 22px;
}
.contact-info dd {
  margin: 4px 0 0;
  font-size: 1.02rem;
  color: var(--ink);
}
.map-frame {
  margin-top: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  height: 220px;
}
.map-frame iframe { width: 100%; height: 100%; border: 0; }

form.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink);
}
.field input,
.field textarea,
.field select {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
}
.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--steel);
}
.field textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: 0.85rem; color: var(--chrome); margin-top: -4px; }
.form-status {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 12px 14px;
  border-radius: var(--radius);
  display: none;
}
.form-status.show { display: block; }
.form-status.ok { background: #eaf3ea; color: #2e5c31; }

@media (max-width: 860px) {
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}