/* App+ – appplus.rs. Jedan stil za sve strane; bez JavaScripta.
   Boje su iz brenda (ikonice): škriljac, žuto „+“, braon Stolar+. */

:root {
  --bg: #F7F4EE;
  --bg-soft: #EFEAE1;
  --surface: #FFFFFF;
  --text: #22292F;
  --muted: #5B6572;
  --line: #E3DED4;
  --accent: #D99A21;        /* žuto „+“ zatamnjeno za čitljivost na svetlom */
  --accent-strong: #B57D12;
  --accent-soft: #FBEFD2;
  --slate: #2B3440;
  --wood: #6E4A26;
  --wood-soft: #F2E2C2;
  --shadow: 0 10px 30px rgba(43, 52, 64, 0.10), 0 1px 2px rgba(43, 52, 64, 0.06);
  --radius: 22px;
  --radius-sm: 14px;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1B2129;
    --bg-soft: #222A34;
    --surface: #2B3440;
    --text: #EEF1F4;
    --muted: #A8B2BD;
    --line: #3A4553;
    --accent: #F2B84B;
    --accent-strong: #F7C96A;
    --accent-soft: #3E3826;
    --wood-soft: #3B2F22;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.35), 0 1px 2px rgba(0, 0, 0, 0.3);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.55;
}

a { color: inherit; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

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

.wrap { width: min(1100px, 100% - 32px); margin-inline: auto; }

/* Zaglavlje */
.top {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px 0;
}
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 800; font-size: 22px; letter-spacing: -0.01em; }
.brand img { width: 36px; height: 36px; }
.nav { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.nav a { text-decoration: none; color: var(--muted); font-weight: 600; padding: 10px 12px; border-radius: 999px; min-height: 44px; display: inline-flex; align-items: center; }
.nav a:hover { color: var(--text); background: var(--bg-soft); }

/* Hero */
.hero {
  position: relative; overflow: hidden;
  padding: 56px 0 48px;
  text-align: center;
}
.hero::before {
  content: ""; position: absolute; inset: -40% -20% auto; height: 120%; z-index: -1;
  background:
    radial-gradient(60% 55% at 50% 40%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 70%),
    radial-gradient(40% 40% at 15% 70%, color-mix(in srgb, var(--wood) 14%, transparent), transparent 70%),
    radial-gradient(40% 40% at 85% 70%, color-mix(in srgb, #2E5A44 12%, transparent), transparent 70%);
  pointer-events: none;
}
.hero .logo { width: 108px; height: 108px; margin: 0 auto 22px; filter: drop-shadow(0 12px 24px rgba(43, 52, 64, 0.18)); }
.hero h1 { text-wrap: balance; font-size: clamp(34px, 6vw, 58px); line-height: 1.08; letter-spacing: -0.02em; margin: 14px 0 14px; font-weight: 800; }
.hero p { text-wrap: balance; font-size: clamp(18px, 2.4vw, 22px); color: var(--muted); max-width: 640px; margin: 0 auto 28px; }

.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent-soft); color: var(--accent-strong);
  font-weight: 800; font-size: 14px; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 8px 14px; border-radius: 999px;
}
.badge::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.badge-end { margin-left: auto; }

.actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 12px 24px; border-radius: 999px;
  font-weight: 700; font-size: 17px; text-decoration: none;
  border: 2px solid transparent; transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--slate); color: #fff; box-shadow: var(--shadow); }
@media (prefers-color-scheme: dark) { .btn-primary { background: var(--accent); color: #1B2129; } }
.btn-secondary { background: var(--surface); color: var(--text); border-color: var(--line); }
.btn-secondary:hover { border-color: var(--muted); }

/* Odeljci */
section { padding: 40px 0; }
.section-title { font-size: clamp(26px, 4vw, 36px); letter-spacing: -0.02em; margin: 0 0 8px; font-weight: 800; }
.section-lead { color: var(--muted); margin: 0 0 26px; max-width: 720px; font-size: 18px; text-wrap: pretty; }

/* Kartica aplikacije */
.app-card {
  background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 28px; display: grid; gap: 22px;
  border: 1px solid var(--line);
}
.app-head { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.app-head img { width: 84px; height: 84px; border-radius: 22px; box-shadow: 0 8px 20px rgba(0,0,0,0.12); }
.app-head h3 { margin: 0 0 6px; font-size: 30px; letter-spacing: -0.02em; }
.app-head .sub { color: var(--muted); margin: 0; font-size: 17px; }
.app-card .desc { margin: 0; font-size: 18px; }
.features { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.features li { display: flex; gap: 12px; align-items: flex-start; background: var(--bg-soft); border-radius: var(--radius-sm); padding: 14px 16px; }
.features li svg { flex: 0 0 24px; width: 24px; height: 24px; margin-top: 2px; color: var(--accent-strong); }
.features b { display: block; font-weight: 700; }
.features span { color: var(--muted); font-size: 15.5px; }
.app-foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; border-top: 1px solid var(--line); padding-top: 20px; }
.app-foot .meta { color: var(--muted); font-size: 15.5px; margin: 0; }

.next-card {
  margin-top: 18px; display: flex; align-items: center; gap: 16px;
  background: transparent; border: 2px dashed var(--line); border-radius: var(--radius); padding: 18px 22px;
  color: var(--muted);
}
.next-card img { width: 52px; height: 52px; border-radius: 14px; opacity: .9; }
.next-card p { margin: 0; }
.next-card b { color: var(--text); }

/* O App+ */
.pillars { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.pillar { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.pillar .ico { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; margin-bottom: 14px; }
.pillar .ico svg { width: 28px; height: 28px; }
.ico-wood { background: var(--wood-soft); color: var(--wood); }
.ico-blue { background: #E3EEF5; color: #23455A; }
.ico-yellow { background: var(--accent-soft); color: var(--accent-strong); }
@media (prefers-color-scheme: dark) { .ico-wood { color: #E2C38E; } .ico-blue { background: #26394A; color: #A9C6D6; } }
.pillar h3 { margin: 0 0 8px; font-size: 21px; }
.pillar p { margin: 0; color: var(--muted); }

/* Kontakt */
.contact {
  background: var(--slate); color: #fff; border-radius: var(--radius); padding: 36px 28px; text-align: center;
}
.contact h2 { margin: 0 0 8px; font-size: clamp(24px, 4vw, 32px); letter-spacing: -0.02em; }
.contact p { margin: 0 auto 22px; max-width: 560px; color: #C9D1DA; }
.contact .btn-primary { background: var(--accent); color: #1B2129; box-shadow: none; }
.contact .mail { display: block; margin-top: 16px; color: #C9D1DA; font-size: 15.5px; }
.contact .mail a { color: #fff; }

/* Podnožje */
footer { padding: 28px 0 40px; color: var(--muted); font-size: 15px; }
footer .row { display: flex; gap: 8px 20px; flex-wrap: wrap; justify-content: space-between; align-items: center; }
footer nav { display: flex; gap: 18px; flex-wrap: wrap; }
footer a { color: var(--muted); }
footer a:hover { color: var(--text); }

/* Tekstualne strane (privatnost, 404) */
.page { padding: 24px 0 40px; max-width: 760px; }
.page h1 { font-size: clamp(30px, 5vw, 42px); letter-spacing: -0.02em; line-height: 1.1; margin: 10px 0 6px; }
.page .date { color: var(--muted); margin: 0 0 28px; }
.page h2 { font-size: 23px; margin: 32px 0 8px; letter-spacing: -0.01em; }
.page p, .page li { color: var(--text); }
.page ul { padding-left: 22px; }
.page li { margin: 6px 0; }
.page .note { background: var(--surface); border: 1px solid var(--line); border-left: 5px solid var(--accent); border-radius: var(--radius-sm); padding: 16px 18px; }
.back { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; color: var(--muted); font-weight: 600; min-height: 44px; }

.center { text-align: center; }

@media (max-width: 480px) {
  .nav a { padding: 10px 8px; font-size: 15.5px; }
  .brand { font-size: 20px; }
}

@media (min-width: 720px) {
  .hero { padding: 72px 0 64px; }
  .app-card { padding: 36px; }
  section { padding: 48px 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}

/* Izbor jezika (SR | EN) */
.top { flex-wrap: nowrap; }
.top-right { display: flex; align-items: center; gap: 10px; }
.lang { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; padding: 3px; background: var(--surface); }
.lang a { text-decoration: none; font-weight: 700; font-size: 14.5px; letter-spacing: .04em; color: var(--muted); min-width: 44px; min-height: 38px; padding: 0 10px; display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; }
.lang a:hover { color: var(--text); }
.lang a[aria-current="page"] { background: var(--slate); color: #fff; }
@media (prefers-color-scheme: dark) { .lang a[aria-current="page"] { background: var(--accent); color: #1B2129; } }
@media (max-width: 600px) { .top .nav { display: none; } }