/* styles.css - jedini stylesheet sajta. Menja se samo :root blok (paleta, razmaci, fontovi). */
:root {
  /* Paleta */
  --color-primary: #1e4fa3;
  --color-primary-dark: #153a7a;
  --color-accent: #b45309;
  --color-bg: #ffffff;
  --color-surface: #f2f5fa;
  --color-text: #1a2230;
  --color-muted: #4a5568;
  --color-on-primary: #ffffff;
  --color-on-accent: #ffffff;
  --color-border: #d3dae6;
  --color-dark: #153a7a;
  --color-focus: #153a7a;
  --hero-bg: linear-gradient(135deg, #1e4fa3 0%, #153a7a 100%);
  --hero-fg: #ffffff;
  --hero-accent: #ffd9a3;
  --cta-bg: #153a7a;
  /* Oblik i razmaci */
  --radius: 0.5rem;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2.5rem;
  --space-6: 4rem;
  --max-width: 70rem;
  /* Fontovi: samo sistemski stack, bez spoljnih fontova */
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-heading: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font-body); font-size: 1rem; line-height: 1.6; color: var(--color-text); background: var(--color-bg); overflow-wrap: break-word; }
svg { max-width: 100%; }
h1, h2, h3 { font-family: var(--font-heading); line-height: 1.2; margin: 0 0 var(--space-3); }
h1 { font-size: clamp(1.75rem, 6vw, 2.75rem); }
h2 { font-size: clamp(1.4rem, 4vw, 2rem); }
h3 { font-size: 1.125rem; color: var(--color-primary-dark); }
p { margin: 0 0 var(--space-3); }
a { color: var(--color-primary); text-underline-offset: 0.15em; }
a:hover { color: var(--color-primary-dark); }
:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 3px; }
[hidden] { display: none !important; }
main:focus { outline: none; }
.container { width: 100%; max-width: var(--max-width); margin-inline: auto; padding-inline: var(--space-3); }

/* Skip link */
.skip-link { position: absolute; left: var(--space-2); top: var(--space-2); z-index: 100; padding: var(--space-2) var(--space-3); background: var(--color-dark); color: #fff; border-radius: var(--radius); transform: translateY(-200%); }
.skip-link, .skip-link:hover { color: #fff; }
.skip-link:focus { transform: none; outline-color: #fff; }

/* Header + navigacija (bez JS je navigacija otvorena) */
.site-header { background: var(--color-bg); border-bottom: 1px solid var(--color-border); }
.header-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-2) var(--space-3); padding-block: 0.75rem; }
.logo { display: inline-flex; align-items: center; gap: 0.6rem; font-weight: 800; font-size: 1.125rem; color: var(--color-text); text-decoration: none; }
.logo svg { flex: none; width: 2rem; height: 2rem; }
.nav-toggle { display: none; min-height: 2.75rem; padding: 0.5rem 1rem; border: 2px solid var(--color-primary); border-radius: var(--radius); background: transparent; color: var(--color-primary-dark); font: inherit; font-weight: 700; cursor: pointer; }
.js .nav-toggle { display: inline-flex; align-items: center; }
.js .nav-toggle[aria-expanded="false"] ~ .site-nav { display: none; }
.site-nav { flex-basis: 100%; }
.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.site-nav a { display: block; padding: 0.7rem 0; min-height: 2.75rem; color: var(--color-text); font-weight: 600; text-decoration: none; border-bottom: 1px solid var(--color-border); }
.site-nav a:hover { color: var(--color-primary); }
.site-nav a[aria-current="page"] { color: var(--color-primary); box-shadow: inset 0 -3px 0 var(--color-accent); }

/* Hero */
.hero { background: var(--hero-bg); color: var(--hero-fg); padding-block: var(--space-5); }
.hero .eyebrow { margin: 0 0 var(--space-2); font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--hero-accent); }
.hero h1 { max-width: 22ch; }
.hero .lead { max-width: 40rem; font-size: 1.125rem; }
.hero-note { margin: var(--space-3) 0 0; font-size: 0.9rem; }
.hero-lite { padding-block: var(--space-4); }
.hero :focus-visible, .cta-band :focus-visible, .site-footer :focus-visible { outline-color: #fff; }
.phone-band :focus-visible { outline-color: var(--color-on-accent); }
.hero-light :focus-visible { outline-color: var(--color-focus); }
.actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-4); }

/* Dugmad */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 2.75rem; padding: 0.65rem 1.4rem; border: 2px solid transparent; border-radius: var(--radius); font-family: inherit; font-size: 1rem; font-weight: 700; line-height: 1.2; text-align: center; text-decoration: none; cursor: pointer; }
.btn:hover { text-decoration: underline; }
.btn-primary, .btn-primary:hover { background: var(--color-accent); color: var(--color-on-accent); }
.btn-secondary, .btn-secondary:hover { background: transparent; color: inherit; border-color: currentColor; }

/* Sekcije */
.section { padding-block: var(--space-5); }
.section-alt { background: var(--color-surface); }
.section-head { max-width: 42rem; margin-bottom: var(--space-4); }
.section-head p { color: var(--color-muted); font-size: 1.0625rem; }
.more { margin: var(--space-4) 0 0; font-weight: 700; }

/* Kartice, razlozi, koraci */
.grid { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-3); grid-template-columns: 1fr; }
.cards { counter-reset: card; }
.card { padding: var(--space-4); background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius); }
.card::before { counter-increment: card; content: counter(card); content: counter(card) / ""; display: flex; align-items: center; justify-content: center; width: 2rem; height: 2rem; margin-bottom: 0.75rem; border-radius: 50%; background: var(--color-primary); color: var(--color-on-primary); font-weight: 700; }
.card p, .why-item p { margin: 0; color: var(--color-muted); }
.why-item { padding: var(--space-3) var(--space-3) var(--space-3) var(--space-4); border-left: 4px solid var(--color-accent); background: var(--color-bg); }
.section:not(.section-alt) .why-item { background: var(--color-surface); }
.steps { list-style: none; counter-reset: step; margin: 0; padding: 0; display: grid; gap: var(--space-3); grid-template-columns: 1fr; }
.step { counter-increment: step; padding: var(--space-3) var(--space-3) var(--space-3) var(--space-4); border-left: 4px solid var(--color-accent); background: var(--color-bg); }
.step::before { content: counter(step); content: counter(step) / ""; display: inline-flex; align-items: center; justify-content: center; width: 2rem; height: 2rem; margin-bottom: 0.5rem; border-radius: 50%; background: var(--color-accent); color: var(--color-on-accent); font-weight: 700; }
.step p { margin: 0; color: var(--color-muted); }

/* O nama */
.split { display: grid; gap: var(--space-4); grid-template-columns: 1fr; align-items: start; }
.highlight { margin: 0; padding: var(--space-3) var(--space-4); border-left: 4px solid var(--color-accent); background: var(--color-surface); font-size: 1.125rem; font-weight: 600; border-radius: 0 var(--radius) var(--radius) 0; }
.section-alt .highlight { background: var(--color-bg); }

/* CTA traka i telefon */
.cta-band { padding-block: var(--space-5); background: var(--cta-bg); color: var(--color-on-primary); }
.cta-inner { display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-3); }
.cta-band h2, .cta-band p { margin: 0 0 var(--space-2); }
.cta-band .btn-primary { border-color: currentColor; }
.phone-band { padding-block: var(--space-4); background: var(--color-accent); color: var(--color-on-accent); text-align: center; }
.phone-band p { margin: 0; font-weight: 700; }
.phone-big { display: inline-block; font-size: clamp(1.5rem, 8vw, 2.75rem); font-weight: 800; color: inherit; text-decoration: none; line-height: 1.2; }
.phone-big:hover { color: inherit; text-decoration: underline; }

/* Kontakt + forma */
.contact-grid { display: grid; gap: var(--space-5); grid-template-columns: 1fr; align-items: start; }
.contact-list { margin: 0 0 var(--space-4); }
.contact-list > div { padding: 0.75rem 0; border-bottom: 1px solid var(--color-border); }
.contact-list dt { font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-muted); }
.contact-list dd { margin: 0; font-size: 1.0625rem; }
.contact-list a { color: var(--color-primary-dark); font-weight: 600; }
.form-card { padding: var(--space-4); background: var(--color-surface); border-radius: var(--radius); }
.section-alt .form-card { background: var(--color-bg); }
.form-card h2, .form-card h3 { margin-bottom: var(--space-3); }
.form { display: grid; gap: var(--space-3); }
.field label { display: block; margin-bottom: 0.35rem; font-weight: 600; }
.field input, .field textarea { display: block; width: 100%; min-height: 2.75rem; padding: 0.7rem 0.8rem; border: 2px solid var(--color-muted); border-radius: var(--radius); background: var(--color-bg); color: var(--color-text); font: inherit; }
.field textarea { min-height: 8rem; resize: vertical; }
.form-hint { margin: 0; font-size: 0.875rem; color: var(--color-muted); }
.form-status { margin: 0; padding: var(--space-3); border: 2px solid var(--color-primary); border-radius: var(--radius); background: var(--color-bg); font-weight: 600; }
.info-block { margin-bottom: var(--space-4); }
.map-ph { padding: var(--space-3); border: 2px dashed var(--color-muted); border-radius: var(--radius); background: var(--color-surface); }
.map-ph p { margin: var(--space-2) 0 0; }
.map-ph svg { display: block; width: 100%; height: auto; border-radius: var(--radius); }
.ph-bg { fill: var(--color-bg); stroke: var(--color-muted); stroke-width: 2; stroke-dasharray: 8 6; }
.ph-fg { fill: var(--color-muted); opacity: 0.35; }
.ph-line { stroke: var(--color-muted); stroke-width: 2; opacity: 0.35; fill: none; }

/* Galerija */
.gallery { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-3); grid-template-columns: repeat(2, 1fr); }
.gallery figure { margin: 0; }
.gallery svg { display: block; width: 100%; height: auto; border-radius: var(--radius); }
.gallery figcaption { padding-top: var(--space-2); font-size: 0.875rem; color: var(--color-muted); }

/* 404 */
.notfound { padding-block: var(--space-6); text-align: center; }
.notfound .code { margin: 0; font-size: clamp(4rem, 22vw, 8rem); font-weight: 800; line-height: 1; color: var(--color-primary); }
.notfound .actions { justify-content: center; }
.notfound .btn-secondary { color: var(--color-primary-dark); }

/* Footer */
.site-footer { background: var(--color-dark); color: var(--color-on-primary); padding-top: var(--space-5); }
.site-footer a { color: inherit; }
.footer-grid { display: grid; gap: var(--space-4); grid-template-columns: 1fr; }
.footer-brand { font-weight: 800; font-size: 1.125rem; margin-bottom: var(--space-2); }
.footer-tagline { margin-bottom: var(--space-2); }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li a { display: inline-block; padding: 0.4rem 0; }
.copyright { margin: var(--space-4) 0 0; padding-block: var(--space-3); border-top: 1px solid rgba(255, 255, 255, 0.3); font-size: 0.875rem; }

@media (min-width: 48rem) {
  .hero { padding-block: var(--space-6); }
  .hero-lite { padding-block: var(--space-5); }
  .nav-toggle, .js .nav-toggle { display: none; }
  .js .nav-toggle[aria-expanded="false"] ~ .site-nav { display: block; }
  .site-nav { flex-basis: auto; }
  .site-nav ul { flex-direction: row; gap: var(--space-4); }
  .site-nav a { padding: 0.5rem 0; border-bottom: 0; }
  .section { padding-block: var(--space-6); }
  .cards { grid-template-columns: repeat(3, 1fr); }
  .cards-full { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1.4fr 1fr; gap: var(--space-5); }
  .contact-grid { grid-template-columns: 1fr 1fr; }
  .cta-inner { flex-direction: row; align-items: center; justify-content: space-between; }
  .gallery { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 2fr 1fr; }
}
@media (min-width: 72rem) {
  .cards-full { grid-template-columns: repeat(3, 1fr); }
  .why-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media print {
  .site-nav, .nav-toggle, .skip-link, .actions, .cta-band, .form-card { display: none !important; }
  .hero, .site-footer { background: none !important; color: #000 !important; }
}