/* ==========================================================================
   NajResults — style.css
   Tokeni za svijetlu (default) i tamnu temu. Tema se mijenja atributom
   data-theme="dark" na <html>.
   ========================================================================== */

:root {
  /* boje — svijetla tema */
  --bg: #ffffff;
  --bg-soft: #f6f6f4;
  --surface: #ffffff;
  --surface-2: #f2f2f0;
  --border: #e6e6e2;
  --ink: #0a0a0a;
  --ink-2: #4a4a48;
  --ink-3: #8a8a86;
  --accent: #16a34a;        /* "rank zelena" */
  --accent-ink: #ffffff;
  --accent-soft: #e6f7ec;
  --danger: #dc2626;
  --danger-soft: #fdeaea;
  --warn: #f59e0b;
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 12px 40px -12px rgba(0,0,0,.12);
  --shadow-lg: 0 2px 4px rgba(0,0,0,.05), 0 30px 80px -20px rgba(0,0,0,.25);

  /* tipografija */
  --font: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --h1: clamp(2.4rem, 6vw, 4.5rem);
  --h2: clamp(1.8rem, 4vw, 2.9rem);
  --h3: 1.15rem;

  /* razmaci */
  --container: 1120px;
  --gutter: 16px;
  --section: clamp(72px, 10vw, 128px);
  --radius: 18px;
  --radius-sm: 10px;
  --radius-pill: 999px;
}

:root[data-theme="dark"] {
  --bg: #0a0a0a;
  --bg-soft: #111111;
  --surface: #151515;
  --surface-2: #1c1c1c;
  --border: #262626;
  --ink: #f5f5f3;
  --ink-2: #b4b4b0;
  --ink-3: #7a7a76;
  --accent: #22c55e;
  --accent-ink: #052e16;
  --accent-soft: #0f2a1a;
  --danger: #ef4444;
  --danger-soft: #2a1212;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 12px 40px -12px rgba(0,0,0,.6);
  --shadow-lg: 0 2px 4px rgba(0,0,0,.5), 0 30px 80px -20px rgba(0,0,0,.8);
}

/* --------------------------------------------------------------------------
   Reset / baza
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
h1, h2, h3, h4 { margin: 0; line-height: 1.1; letter-spacing: -0.02em; font-weight: 700; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-inline: var(--gutter);
}
@media (min-width: 768px) { :root { --gutter: 32px; } }

.section { padding-block: var(--section); }
.section--soft { background: var(--bg-soft); }

.section-head {
  max-width: 720px;
  margin: 0 auto 48px;
  text-align: center;
}
.section-head h2 { font-size: var(--h2); margin-top: 16px; }
.section-head p { color: var(--ink-2); margin-top: 16px; font-size: 1.05rem; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--surface);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--ink-2);
}
.eyebrow::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

/* gumbi */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: .95rem;
  line-height: 1;
  transition: transform .15s ease, background .15s ease, box-shadow .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--primary { background: var(--ink); color: var(--bg); }
.btn--primary:hover { box-shadow: var(--shadow); }
.btn--accent { background: var(--accent); color: var(--accent-ink); }
.btn--ghost { border: 1px solid var(--border); background: var(--surface); }
.btn--lg { padding: 18px 32px; font-size: 1.05rem; }
.btn svg { width: 18px; height: 18px; }

/* --------------------------------------------------------------------------
   Navigacija
   -------------------------------------------------------------------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
.nav.is-scrolled { border-bottom-color: var(--border); }
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}
.brand svg { width: 28px; height: 28px; }
.nav__links { display: none; gap: 28px; font-weight: 600; font-size: .95rem; color: var(--ink-2); }
.nav__links a:hover { color: var(--ink); }
.nav__cta { display: none; }
.nav__burger {
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
  margin-right: -10px;
}
.nav__burger span { width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .2s, opacity .2s; }
.nav__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__mobile {
  display: none;
  border-top: 1px solid var(--border);
  padding: 12px var(--gutter) 24px;
  flex-direction: column;
  gap: 4px;
}
.nav__mobile.is-open { display: flex; }
.nav__mobile a { padding: 12px 4px; font-weight: 600; font-size: 1.05rem; border-bottom: 1px solid var(--border); }
.nav__mobile .btn { margin-top: 16px; }

@media (min-width: 900px) {
  .nav__links, .nav__cta { display: inline-flex; }
  .nav__burger, .nav__mobile { display: none !important; }
}

/* prekidač teme u navigaciji */
.nav__actions { display: none; align-items: center; gap: 16px; }
.nav__mobile-actions { display: inline-flex; align-items: center; margin-left: auto; margin-right: 4px; }
.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 4px;
  color: var(--ink-3);
}
.theme-toggle__icon { display: inline-grid; place-items: center; transition: color .2s ease; }
.theme-toggle__icon svg { width: 15px; height: 15px; }
:root:not([data-theme="dark"]) .theme-toggle__icon--sun { color: var(--ink); }
:root[data-theme="dark"] .theme-toggle__icon--moon { color: var(--ink); }
.theme-toggle__track {
  position: relative;
  width: 44px; height: 24px;
  border-radius: var(--radius-pill);
  background: var(--ink);
  transition: background .2s ease;
  flex: none;
}
.theme-toggle__knob {
  position: absolute;
  top: 3px; left: 3px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--bg);
  transition: transform .25s cubic-bezier(.4,.1,.3,1);
}
:root[data-theme="dark"] .theme-toggle__knob { transform: translateX(20px); }
.theme-toggle:hover .theme-toggle__track { background: var(--ink-2); }

@media (min-width: 900px) {
  .nav__actions { display: inline-flex; }
  .nav__mobile-actions { display: none; }
}


/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding: clamp(56px, 9vw, 110px) 0 clamp(48px, 7vw, 88px);
  text-align: center;
  overflow: hidden;
}
.hero::before {
  /* nježna radijalna svjetlost iza naslova */
  content: "";
  position: absolute;
  inset: -20% -10% auto;
  height: 70%;
  background: radial-gradient(60% 60% at 50% 30%, var(--accent-soft) 0%, transparent 70%);
  opacity: .8;
  pointer-events: none;
  z-index: 0;
}
.hero > .container { position: relative; z-index: 1; }
.hero h1 {
  font-size: var(--h1);
  max-width: 900px;
  margin: 22px auto 0;
  font-weight: 800;
  letter-spacing: -0.035em;
}
.hero h1 em { font-style: normal; color: var(--accent); }
.hero__lead {
  max-width: 640px;
  margin: 24px auto 0;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--ink-2);
}
.hero__lead strong { color: var(--ink); font-weight: 700; }
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
}

/* video */
.video {
  position: relative;
  width: min(100%, 860px);
  margin: 48px auto 0;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  background: #0a0a0a;
  box-shadow: var(--shadow-lg);
}
.video video { width: 100%; height: 100%; object-fit: cover; }
.video__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: #fff;
  background: linear-gradient(to top, rgba(0,0,0,.55), rgba(0,0,0,.15));
  transition: opacity .3s ease;
}
.video.is-playing .video__overlay { opacity: 0; pointer-events: none; }
.video__play {
  width: 76px; height: 76px;
  border-radius: 50%;
  background: #fff;
  color: #0a0a0a;
  display: grid;
  place-items: center;
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
  transition: transform .2s ease;
}
.video:hover .video__play { transform: scale(1.06); }
.video__play svg { width: 28px; height: 28px; margin-left: 4px; }
.video__label { font-weight: 800; letter-spacing: .12em; text-transform: uppercase; font-size: .85rem; text-shadow: 0 2px 10px rgba(0,0,0,.6); }
.video__poster-fallback {
  /* prikazuje se dok nema video/poster.jpg */
  position: absolute; inset: 0;
  background:
    radial-gradient(80% 80% at 30% 20%, #1f2937 0%, transparent 60%),
    radial-gradient(60% 60% at 80% 90%, #064e3b 0%, transparent 60%),
    #0a0a0a;
}

/* trake s ključnim obećanjima */
.proof {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 28px;
  margin-top: 36px;
  color: var(--ink-2);
  font-weight: 600;
  font-size: .95rem;
}
.proof li { display: inline-flex; align-items: center; gap: 8px; }
.proof svg { width: 18px; height: 18px; color: var(--accent); flex: none; }

/* --------------------------------------------------------------------------
   Kartice (Prednost)
   -------------------------------------------------------------------------- */
.cards {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) { .cards { grid-template-columns: repeat(3, 1fr); } }
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}
.card__icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 20px;
}
.card__icon svg { width: 22px; height: 22px; }
.card h3 { font-size: var(--h3); margin-bottom: 10px; }
.card p { color: var(--ink-2); font-size: .97rem; }

/* --------------------------------------------------------------------------
   Prije / Poslije
   -------------------------------------------------------------------------- */
.compare {
  max-width: 460px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 20px;
  box-shadow: var(--shadow-lg);
}
.toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 4px;
  border-radius: var(--radius-pill);
  background: var(--surface-2);
  border: 1px solid var(--border);
  margin-bottom: 18px;
}
.toggle button {
  padding: 10px 12px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  color: var(--ink-3);
  transition: background .2s, color .2s, box-shadow .2s;
}
.toggle button[aria-pressed="true"] { background: var(--surface); color: var(--ink); box-shadow: var(--shadow); }

.metrics { display: grid; gap: 8px; margin-bottom: 18px; }
.metric {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px 10px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .95rem;
}
.metric__val {
  min-width: 56px;
  text-align: center;
  padding: 4px 10px;
  border-radius: 8px;
  font-weight: 800;
  color: #fff;
  background: var(--danger);
  transition: background .3s;
}
.compare.is-after .metric__val { background: var(--accent); }

.heatmap {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface-2);
}
/* Obje karte su scan mreže 13x13 s istim razmakom tocaka (~30 px), ali su
   izrezane iz razlicito velikih screenshotova. Postotci ispod poravnavaju
   mreze tako da svaki indikator stoji na istom mjestu u obje slike;
   mijenja se samo boja i broj. Izracunato iz pozicija tocaka:
   prije  522x522, prva tocka (79, 81)
   poslije 475x475, prva tocka (50.5, 52)
   zajednicki izrez: 458x458 px oko mreze. */
.heatmap__img {
  position: absolute;
  width: var(--w);
  height: var(--w);
  left: var(--x);
  top: var(--y);
  max-width: none;
  transition: opacity .5s ease;
}
.heatmap__img[data-side="before"] { --w: 113.974%; --x: -6.769%; --y: -7.205%; }
.heatmap__img[data-side="after"]  { --w: 103.712%; --x: -0.546%; --y: -0.873%; opacity: 0; }
.compare.is-after .heatmap__img[data-side="after"] { opacity: 1; }
.heatmap__note {
  position: absolute; left: 10px; bottom: 10px;
  font-size: .7rem; font-weight: 600;
  padding: 4px 8px; border-radius: 6px;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  color: var(--ink-2);
}

/* --------------------------------------------------------------------------
   Niše (Za koga)
   -------------------------------------------------------------------------- */
.chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.chip--more { border-style: dashed; color: var(--ink-3); }
.chip {
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--surface);
  font-weight: 600;
  font-size: .92rem;
}
.criteria {
  margin-top: 40px;
  display: grid;
  gap: 12px;
  max-width: 760px;
  margin-inline: auto;
}
@media (min-width: 720px) { .criteria { grid-template-columns: 1fr 1fr; } }
.criteria li {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--ink-2);
  font-size: .95rem;
}
.criteria li strong { color: var(--ink); }
.criteria svg { width: 20px; height: 20px; flex: none; color: var(--accent); margin-top: 2px; }

/* --------------------------------------------------------------------------
   Proces
   -------------------------------------------------------------------------- */
.steps {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
  counter-reset: step;
}
@media (min-width: 720px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .steps { grid-template-columns: repeat(4, 1fr); } }
.step {
  position: relative;
  padding: 28px 24px 24px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
}
.step__num {
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: .1em;
  color: var(--accent);
  margin-bottom: 14px;
}
.step h3 { font-size: var(--h3); margin-bottom: 10px; }
.step p { color: var(--ink-2); font-size: .95rem; }

/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */
.faq { max-width: 760px; margin: 0 auto; display: grid; gap: 10px; }
.faq details {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  overflow: hidden;
}
.faq summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  font-weight: 700;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--ink-3);
  transition: transform .2s;
  flex: none;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .faq__body { padding: 0 20px 20px; color: var(--ink-2); font-size: .97rem; }

/* --------------------------------------------------------------------------
   CTA
   -------------------------------------------------------------------------- */
.cta {
  text-align: center;
  padding: clamp(48px, 7vw, 80px) 24px;
  border-radius: 28px;
  background: var(--ink);
  color: var(--bg);
  position: relative;
  overflow: hidden;
}
.cta::after {
  content: "";
  position: absolute;
  inset: auto -20% -60% auto;
  width: 60%;
  aspect-ratio: 1;
  background: radial-gradient(circle, var(--accent) 0%, transparent 65%);
  opacity: .35;
  pointer-events: none;
}
.cta > * { position: relative; z-index: 1; }
.cta .eyebrow { background: transparent; border-color: color-mix(in srgb, var(--bg) 25%, transparent); color: var(--bg); }
.cta h2 { font-size: var(--h2); margin-top: 18px; }
.cta p { max-width: 560px; margin: 18px auto 0; color: color-mix(in srgb, var(--bg) 75%, transparent); font-size: 1.05rem; }
.cta .btn { margin-top: 32px; background: var(--bg); color: var(--ink); }
.cta .btn:hover { background: var(--accent); color: var(--accent-ink); }
.cta__sub { margin-top: 16px !important; font-size: .85rem !important; }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
  border-top: 1px solid var(--border);
  padding: 56px 0 32px;
  color: var(--ink-2);
  font-size: .92rem;
}
.footer__grid {
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) { .footer__grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.footer h4 { font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 14px; }
.footer__tag { margin-top: 14px; max-width: 320px; }
.footer ul { display: grid; gap: 8px; }
.footer a:hover { color: var(--ink); }
.social { display: flex; gap: 10px; margin-top: 18px; }
.social a {
  width: 38px; height: 38px;
  border-radius: 10px;
  border: 1px solid var(--border);
  display: grid; place-items: center;
  color: var(--ink);
  transition: background .15s;
}
.social a:hover { background: var(--surface-2); }
.social svg { width: 18px; height: 18px; }
.footer__bottom {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  font-size: .82rem;
  color: var(--ink-3);
}

/* --------------------------------------------------------------------------
   DEV: prekidač teme (ukloniti prije objave)
   -------------------------------------------------------------------------- */
.theme-switch {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 100;
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border-radius: var(--radius-pill);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}
.theme-switch button {
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  font-size: .8rem;
  font-weight: 700;
  color: var(--ink-3);
}
.theme-switch button[aria-pressed="true"] { background: var(--ink); color: var(--bg); }

/* --------------------------------------------------------------------------
   Animacije pri skrolanju
   -------------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}