/* ============================================================
   JS Media — style.css
   Paleta: čelično plava / bela / signalna narandžasta
   ============================================================ */

@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("fontovi/archivo-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("fontovi/archivo-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --steel: #1B2A41;
  --steel-deep: #111C2D;
  --steel-mid: #2E415C;
  --orange: #F26419;
  --orange-ink: #C2410C;
  --ink: #1F2A38;
  --ink-soft: #516070;
  --bg: #FFFFFF;
  --bg-alt: #EFF2F6;
  --line: #C9D2DD;
  --line-soft: #DDE3EA;
  --font: "Archivo", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  background: var(--steel);
  color: #fff;
  font-weight: 700;
  padding: 0.8rem 1.4rem;
  text-decoration: none;
}
.skip-link:focus {
  left: 0;
  color: #fff;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  font-size: 1.0425rem;
  line-height: 1.62;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

::selection { background: var(--orange); color: #fff; }

.container {
  width: min(1160px, 100% - 2.5rem);
  margin-inline: auto;
}

h1, h2, h3 {
  color: var(--steel);
  line-height: 1.08;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

h1 { font-size: clamp(2.1rem, 5.6vw, 3.6rem); font-weight: 860; letter-spacing: -0.025em; }
h2 { font-size: clamp(1.55rem, 3.4vw, 2.3rem); font-weight: 820; letter-spacing: -0.02em; }
h3 { font-size: 1.14rem; font-weight: 700; }

a { color: var(--steel); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--orange-ink); }

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

/* ============ Dugmad ============ */

.btn {
  display: inline-block;
  padding: 0.95rem 1.7rem;
  font-family: var(--font);
  font-weight: 740;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.055em;
  text-decoration: none;
  text-align: center;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn-primary {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--steel-deep);
}
.btn-primary:hover {
  background: var(--steel);
  border-color: var(--steel);
  color: #fff;
}

.btn-ghost {
  border-color: rgba(255, 255, 255, 0.6);
  color: #fff;
}
.btn-ghost:hover { border-color: var(--orange); color: var(--orange); }

.btn-lg { padding: 1.05rem 2.1rem; }

/* ============ Header ============ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg);
  border-top: 4px solid var(--orange);
  border-bottom: 1px solid var(--steel);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 66px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  white-space: nowrap;
}

.logo-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  background: var(--steel);
  color: #fff;
  font-weight: 860;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.logo-text {
  color: var(--steel);
  font-weight: 820;
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.logo:hover .logo-mark { background: var(--orange); color: var(--steel-deep); }

.site-nav ul {
  display: flex;
  gap: 1.6rem;
  list-style: none;
}

.site-nav a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 640;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.site-nav a:hover { color: var(--orange-ink); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.lang-switch {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--steel);
  text-decoration: none;
  border: 1px solid var(--line);
  padding: 0.42rem 0.65rem;
  white-space: nowrap;
}
.lang-switch:hover {
  color: var(--orange-ink);
  border-color: var(--orange-ink);
}

.header-phone {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--steel);
  text-decoration: none;
  font-family: var(--mono);
  font-weight: 600;
  font-size: 0.88rem;
  white-space: nowrap;
}
.header-phone:hover { color: var(--orange-ink); }
.header-phone svg { color: var(--orange-ink); flex-shrink: 0; }

.btn-header { padding: 0.6rem 1.15rem; font-size: 0.8rem; }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: 1px solid var(--steel);
  cursor: pointer;
}
.nav-toggle-bar {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--steel);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============ Hero ============ */

.hero {
  background-color: var(--steel-deep);
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  color: #fff;
  padding: clamp(4.5rem, 11vw, 8rem) 0;
  border-bottom: 4px solid var(--orange);
}

.hero-inner { max-width: 820px; }

.hero-rule {
  width: 72px;
  height: 6px;
  background: var(--orange);
  margin-bottom: 1.75rem;
}

.hero h1 { color: #fff; margin-bottom: 1.4rem; }

.hero-sub {
  font-size: clamp(1.08rem, 2.3vw, 1.28rem);
  font-weight: 420;
  color: #B9C4D2;
  max-width: 640px;
  margin-bottom: 2.5rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ============ Sekcije ============ */

.section { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.section-alt { background: var(--bg-alt); }

.section-dark { background: var(--steel-deep); }
.section-dark h2 { color: #fff; }
.section-dark p { color: #B9C4D2; }

.section-head {
  border-top: 3px solid var(--steel);
  padding-top: 1.15rem;
  max-width: 760px;
  margin-bottom: clamp(2.25rem, 5vw, 3.5rem);
}

.head-label {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  margin-bottom: 1.4rem;
}

.idx { color: var(--orange-ink); }
.idx::after { content: " /"; color: var(--line); }

.section-head h2 { margin-bottom: 0.9rem; }

.section-intro {
  font-size: 1.11rem;
  color: var(--ink-soft);
}

/* ============ Problem — tri kolone sa linijama ============ */

.rows-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
}

.row-item {
  position: relative;
  padding: 2rem 1.75rem 0.5rem 0;
  overflow: hidden;
}

.row-item + .row-item { border-left: 1px solid var(--line); padding-left: 1.75rem; }

.ghost-num {
  display: block;
  font-family: var(--mono);
  font-size: 3.4rem;
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--line);
  margin-bottom: 1.1rem;
  user-select: none;
}

.row-item h3 { margin-bottom: 0.6rem; }
.row-item p { color: var(--ink-soft); font-size: 0.99rem; }

/* ============ Paket — tabelarni grid ============ */

.spec-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--steel);
  background: var(--steel);
  gap: 1px;
}

.spec-cell {
  background: var(--bg);
  padding: 1.9rem 1.7rem 2rem;
}

.spec-num {
  display: block;
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--orange-ink);
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}
.spec-num::after { content: " —"; color: var(--line); }

.spec-cell h3 { margin-bottom: 0.55rem; }
.spec-cell p { color: var(--ink-soft); font-size: 0.99rem; }

/* ============ Cena (paket) ============ */

.price-block {
  margin-top: 2.25rem;
  background: var(--steel);
  color: #E6EBF1;
  padding: 1.8rem 2.1rem;
  border-left: 6px solid var(--orange);
}
.price-block p { font-size: 1.12rem; max-width: 62ch; }
.price-block strong {
  color: var(--orange);
  font-size: 1.45rem;
  font-weight: 820;
  white-space: nowrap;
}

/* ============ Studija slučaja ============ */

.case-grid {
  display: grid;
  grid-template-columns: 1.08fr 1fr;
  gap: clamp(1.75rem, 4vw, 3.75rem);
  align-items: start;
}

.case-media img {
  width: 100%;
  height: auto;
  border: 1px solid var(--steel);
  box-shadow: 10px 10px 0 var(--bg-alt);
}

.case-text p { margin-bottom: 1.3rem; color: var(--ink-soft); font-size: 1.04rem; }
.case-text > p:last-child { margin-bottom: 0; font-weight: 640; color: var(--ink); }
.case-text a { font-weight: 640; }

.case-quote {
  margin: 0 0 1.3rem;
  padding: 1.3rem 0 1.3rem 1.4rem;
  border-left: 4px solid var(--orange);
}

.case-quote blockquote p {
  margin-bottom: 0.7rem;
  color: var(--steel);
  font-size: 1.16rem;
  font-weight: 640;
  line-height: 1.5;
}

.case-quote figcaption {
  font-family: var(--mono);
  color: var(--ink-soft);
  font-size: 0.82rem;
  letter-spacing: 0.03em;
}

/* ============ Koraci ============ */

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
  list-style: none;
}

.step {
  border-top: 3px solid var(--steel);
  padding-top: 1.2rem;
}

.step-num {
  display: block;
  font-family: var(--mono);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  color: var(--orange-ink);
  margin-bottom: 0.9rem;
}

.step h3 { margin-bottom: 0.5rem; font-size: 1.08rem; }
.step p { color: var(--ink-soft); font-size: 0.96rem; }

/* ============ Održavanje ============ */

.maintain {
  display: grid;
  grid-template-columns: 1.45fr 1fr;
  gap: clamp(1.75rem, 4vw, 3.5rem);
  align-items: stretch;
}

.check-list { list-style: none; align-self: center; width: 100%; }

.check-list li {
  position: relative;
  padding: 0.95rem 0 0.95rem 1.9rem;
  border-bottom: 1px solid var(--line-soft);
  font-size: 1.05rem;
  font-weight: 520;
}
.check-list li:first-child { border-top: 1px solid var(--line-soft); }

.check-list li::before {
  content: "";
  position: absolute;
  left: 0.15rem;
  top: 1.45rem;
  width: 0.62em;
  height: 0.62em;
  background: var(--orange);
}

.maintain-price {
  background: var(--steel);
  color: #E6EBF1;
  padding: 2.1rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: 6px solid var(--orange);
}

.maintain-price-num {
  font-size: 1.65rem;
  font-weight: 820;
  color: var(--orange);
  letter-spacing: -0.01em;
  margin-bottom: 0.45rem;
}
.maintain-price p:last-child { color: #B9C4D2; }

/* ============ O meni ============ */

.about { max-width: 740px; border-top: 3px solid var(--orange); padding-top: 1.15rem; }
.about .head-label { color: #8FA0B5; }
.about .head-label .idx { color: var(--orange); }
.about .head-label .idx::after { color: var(--steel-mid); }
.about h2 { margin-bottom: 1.1rem; }
.about p { font-size: 1.13rem; }

/* ============ Kontakt ============ */

.contact-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: clamp(1.75rem, 4vw, 3.75rem);
  align-items: start;
}

.contact-form { display: grid; gap: 1.3rem; }

.form-field { display: grid; gap: 0.4rem; }

.form-field label {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--steel);
}

.form-field input,
.form-field textarea {
  font: inherit;
  color: var(--ink);
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--steel-mid);
  border-radius: 0;
  background: var(--bg);
  width: 100%;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--orange-ink);
  box-shadow: inset 0 0 0 1px var(--orange-ink);
}

.form-field textarea { resize: vertical; min-height: 130px; }

/* Skriveno polje protiv spama */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact-form .btn { justify-self: start; }

.form-status {
  font-weight: 600;
  min-height: 1.5em;
}
.form-status.ok { color: #15703B; }
.form-status.err { color: #B42318; }

.contact-direct {
  border: 1px solid var(--steel);
  padding: 1.9rem;
}

.contact-direct h3 {
  margin-bottom: 1.4rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--line-soft);
}

.contact-direct p { margin-bottom: 1.15rem; }

.contact-label {
  display: block;
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  margin-bottom: 0.2rem;
}

.contact-direct a {
  font-weight: 700;
  font-size: 1.06rem;
  text-decoration: none;
  color: var(--steel);
}
.contact-direct a:hover { color: var(--orange-ink); text-decoration: underline; }

.contact-note {
  color: var(--ink-soft);
  font-size: 0.96rem;
  border-top: 1px solid var(--line-soft);
  padding-top: 1.15rem;
  margin-bottom: 0 !important;
}

/* ============ Footer ============ */

.site-footer {
  background: var(--steel-deep);
  color: #8FA0B5;
  border-top: 4px solid var(--orange);
  padding: 2.75rem 0;
  font-size: 0.95rem;
}

.footer-inner { display: grid; gap: 0.35rem; }

.footer-brand { color: #fff; font-weight: 700; }
.site-footer a { color: #C9D3DF; text-decoration: none; }
.site-footer a:hover { color: var(--orange); text-decoration: underline; }
.footer-copy { font-family: var(--mono); font-size: 0.8rem; margin-top: 0.6rem; }

/* ============ Fade-in na scroll (aktivno samo uz JS) ============ */

.js .fade-in {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.js .fade-in.visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .fade-in {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ============ Responsive ============ */

@media (max-width: 980px) {
  .spec-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .case-grid { grid-template-columns: 1fr; }
  .header-phone span { display: none; }
}

@media (max-width: 780px) {
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--steel);
    display: none;
    padding: 0.4rem 0 1rem;
  }
  .site-nav.open { display: block; }
  .site-nav ul {
    flex-direction: column;
    gap: 0;
    width: min(1160px, 100% - 2.5rem);
    margin-inline: auto;
  }
  .site-nav a {
    display: block;
    padding: 0.85rem 0;
    font-size: 0.95rem;
    border-bottom: 1px solid var(--line-soft);
  }
  .nav-toggle { display: flex; }
  .btn-header { display: none; }

  .rows-3 { grid-template-columns: 1fr; border-top: 0; }
  .row-item { padding: 1.6rem 0; border-top: 1px solid var(--line); }
  .row-item + .row-item { border-left: 0; padding-left: 0; }
  .ghost-num { font-size: 2.6rem; margin-bottom: 0.8rem; }

  .maintain { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .spec-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .hero-cta .btn { width: 100%; }
  .contact-form .btn { justify-self: stretch; width: 100%; }
  .case-media img { box-shadow: none; }
}