/* Astermedia AI — landing stranica
   Koncept: "jedan radni dan" — vreme (sat) je glavni motiv; zadaci koji se ponavljaju prelaze iz "ručno" u "AI preuzima". */
:root {
  --bg: #f4f6f6;
  --surface: #ffffff;
  --ink: #10212a;
  --muted: #52656e;
  --line: #d5dfe2;
  --accent: #0b6e69;
  --accent-ink: #ffffff;
  --soft: #dff0ed;
  --warm: #a55a14;
  --warm-soft: #f7eadb;
  --shadow: 0 24px 60px -36px rgba(8, 36, 40, .55);

  --display: "Bricolage Grotesque", ui-sans-serif, system-ui, sans-serif;
  --body: "Source Sans 3", ui-sans-serif, system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --wrap: 72rem;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --radius: .9rem;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d181d; --surface: #14232a; --ink: #e6eff1; --muted: #9bb0b7; --line: #26383f;
    --accent: #4fc3b9; --accent-ink: #04201e; --soft: #153634; --warm: #f0b46a; --warm-soft: #3a2a17;
    --shadow: 0 24px 60px -36px rgba(0, 0, 0, .8);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--body); font-size: 1.0625rem; line-height: 1.6;
  text-rendering: optimizeLegibility;
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); }
h1, h2, h3 { font-family: var(--display); line-height: 1.1; margin: 0; text-wrap: balance; }
h1 { font-size: clamp(2.3rem, 5.6vw, 4.2rem); font-weight: 800; letter-spacing: -.02em; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); font-weight: 750; letter-spacing: -.01em; }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0; }
.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.eyebrow { font-family: var(--mono); font-size: .78rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }
.lead { font-size: clamp(1.1rem, 1.6vw, 1.3rem); color: var(--muted); max-width: 36rem; }
.skip { position: absolute; left: -999px; top: 0; background: var(--accent); color: var(--accent-ink); padding: .6rem 1rem; z-index: 100; }
.skip:focus { left: 1rem; top: 1rem; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: .3rem; }

/* Dugmad */
.btn {
  display: inline-flex; align-items: center; gap: .55rem; font: 600 1rem/1 var(--body);
  padding: .95rem 1.35rem; border-radius: 2rem; text-decoration: none; cursor: pointer;
  border: 2px solid var(--accent); transition: transform .2s ease, background .2s ease, color .2s ease;
}
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-ghost { background: transparent; color: var(--accent); }
.btn:hover { transform: translateY(-2px); }
.btn .arrow { transition: transform .2s ease; }
.btn:hover .arrow { transform: translateX(3px); }

/* Zaglavlje */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(160%) blur(12px); -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid transparent; transition: border-color .3s ease;
}
.site-header.scrolled { border-bottom-color: var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .85rem; }
.brand { display: flex; align-items: center; gap: .55rem; color: var(--ink); text-decoration: none; font-family: var(--display); font-weight: 750; font-size: 1.15rem; }
.brand svg { width: 2.9rem; height: auto; aspect-ratio: 545 / 298; color: var(--accent); flex: none; }
.brand b { font-weight: 800; color: var(--accent); }
.brand > span { font-weight: 600; letter-spacing: -.01em; }
.brand small { font-family: var(--mono); font-weight: 500; font-size: .72rem; color: var(--muted); letter-spacing: .08em; }
.nav { display: flex; align-items: center; gap: 1.4rem; }
.nav a:not(.btn) { color: var(--ink); text-decoration: none; font-weight: 600; font-size: .98rem; }
.nav a:not(.btn):hover { color: var(--accent); }
.nav .btn { white-space: nowrap; }
.nav .btn { padding: .65rem 1rem; font-size: .95rem; }
@media (max-width: 48rem) {
  .nav a:not(.btn) { display: none; }
  .brand small { display: none; }
  .brand { font-size: 1.05rem; }
  .nav .btn { padding: .55rem .85rem; font-size: .9rem; }
}

/* Hero */
.hero { padding-block: clamp(2rem, 6vw, 5rem) clamp(3rem, 7vw, 6rem); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.hero-text { display: grid; gap: 1.4rem; min-width: 0; }
.hero-text h1 em { font-style: normal; color: var(--accent); }
.ctas { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: .4rem; }
.hero-note { font-family: var(--mono); font-size: .8rem; color: var(--muted); }
.hero-visual { position: relative; min-width: 0; }
.hero-frame { border-radius: 1.4rem; overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 16 / 11; background: var(--soft); }
.hero-frame img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); will-change: transform; }
.badge {
  position: absolute; display: flex; align-items: center; gap: .7rem; background: var(--surface); color: var(--ink);
  border: 1px solid var(--line); border-radius: 1rem; padding: .7rem .95rem; box-shadow: var(--shadow); font-size: .92rem; max-width: 17rem;
}
.badge time { font-family: var(--mono); font-weight: 500; font-size: .85rem; color: var(--warm); background: var(--warm-soft); border-radius: .5rem; padding: .2rem .45rem; }
.badge strong { display: block; font-size: .95rem; }
.badge span { color: var(--muted); font-size: .85rem; }
.badge-a { left: -1.2rem; bottom: 1.6rem; }
.badge-b { right: -1rem; top: 1.4rem; }
.badge-b time { color: var(--accent); background: var(--soft); }
@media (max-width: 56rem) {
  .hero .wrap { grid-template-columns: minmax(0, 1fr); }
  .badge-a { left: .6rem; } .badge-b { right: .6rem; }
}

/* Sekcije */
section.block { padding-block: clamp(3.5rem, 8vw, 7rem); }
.sec-head { display: grid; gap: .8rem; max-width: 46rem; margin-bottom: clamp(2rem, 4vw, 3.2rem); }
.sec-head p { color: var(--muted); }
.alt { background: var(--surface); border-block: 1px solid var(--line); }

/* Jedan radni dan */
.day { display: grid; grid-template-columns: minmax(0, 18rem) minmax(0, 1fr); gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.clock-panel { position: sticky; top: calc(env(safe-area-inset-top, 0px) + 6rem); display: grid; gap: 1rem; }
.clock {
  font-family: var(--mono); font-weight: 500; font-size: clamp(3.2rem, 7vw, 4.6rem); line-height: 1; color: var(--warm);
  font-variant-numeric: tabular-nums; letter-spacing: -.02em;
}
.clock-label { color: var(--muted); font-size: .98rem; min-height: 3.2em; }
.day-progress { height: .35rem; border-radius: 1rem; background: var(--line); overflow: hidden; }
.day-progress span { display: block; height: 100%; width: 12%; background: linear-gradient(90deg, var(--warm), var(--accent)); border-radius: inherit; transition: width .6s cubic-bezier(.2, .7, .2, 1); }
.moments { display: grid; gap: clamp(1.2rem, 3vw, 2rem); counter-reset: m; }
.moment {
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.2rem, 3vw, 1.8rem);
  display: grid; gap: 1rem; transition: border-color .4s ease, box-shadow .4s ease, transform .4s ease; min-width: 0;
}
.alt .moment { background: var(--bg); }
.moment.is-active { border-color: var(--accent); box-shadow: var(--shadow); transform: translateX(-4px); }
.moment header { display: flex; align-items: baseline; gap: .9rem; flex-wrap: wrap; }
.moment time { font-family: var(--mono); font-weight: 500; color: var(--warm); font-variant-numeric: tabular-nums; }
.compare { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.compare > div { display: grid; gap: .3rem; align-content: start; border-radius: .7rem; padding: .9rem 1rem; }
.manual { background: var(--warm-soft); }
.withai { background: var(--soft); }
.compare b { font-family: var(--mono); font-size: .72rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; }
.manual b { color: var(--warm); } .withai b { color: var(--accent); }
.compare p { font-size: .98rem; }
@media (max-width: 56rem) {
  .day { grid-template-columns: minmax(0, 1fr); }
  .clock-panel { position: sticky; top: calc(env(safe-area-inset-top, 0px) + 3.6rem); z-index: 5; background: var(--surface); padding-block: .6rem; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: .3rem 1rem; }
  .clock { font-size: 2.2rem; grid-row: span 2; }
  .clock-label { min-height: 0; font-size: .9rem; }
  .moment.is-active { transform: none; }
}
@media (max-width: 34rem) { .compare { grid-template-columns: minmax(0, 1fr); } }

/* Delatnosti */
.inds { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.1rem; }
.ind { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: grid; grid-template-rows: auto 1fr; min-width: 0; }
.ind figure { margin: 0; aspect-ratio: 4 / 3; overflow: hidden; background: var(--soft); }
.ind img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.2, .7, .2, 1); }
.ind:hover img { transform: scale(1.06); }
.ind div { padding: 1rem 1.1rem 1.2rem; display: grid; gap: .35rem; align-content: start; }
.ind .k { font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); }
.ind p { font-size: .97rem; }
.caption { font-family: var(--mono); font-size: .75rem; color: var(--muted); margin-top: 1.2rem; }
@media (max-width: 62rem) { .inds { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 30rem) { .inds { grid-template-columns: minmax(0, 1fr); } }

/* Koraci */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.4rem; position: relative; }
.steps::before { content: ""; position: absolute; left: 2rem; right: 2rem; top: 1.6rem; height: 2px; background: var(--line); }
.steps .line { position: absolute; left: 2rem; top: 1.6rem; height: 2px; width: 0; background: var(--accent); transition: width 1.4s cubic-bezier(.2, .7, .2, 1); }
.steps.is-visible .line { width: calc(100% - 4rem); }
.step { position: relative; display: grid; gap: .6rem; align-content: start; }
.step .n { width: 3.2rem; height: 3.2rem; border-radius: 50%; display: grid; place-items: center; background: var(--accent); color: var(--accent-ink); font-family: var(--display); font-weight: 800; font-size: 1.3rem; box-shadow: 0 0 0 6px var(--bg); }
.step .dur { font-family: var(--mono); font-size: .8rem; color: var(--warm); }
.step p { color: var(--muted); }
@media (max-width: 52rem) {
  .steps { grid-template-columns: minmax(0, 1fr); }
  .steps::before, .steps .line { display: none; }
}

/* Ko smo */
.about { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.about-text { display: grid; gap: 1rem; }
.facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin-top: .6rem; }
.fact { border-top: 2px solid var(--accent); padding-top: .7rem; display: grid; gap: .2rem; }
.fact strong { font-family: var(--display); font-size: 1.7rem; font-weight: 800; }
.fact span { font-size: .9rem; color: var(--muted); }
.about figure { margin: 0; border-radius: 1.2rem; overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 16 / 10; background: var(--soft); }
.about figure img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 56rem) { .about { grid-template-columns: minmax(0, 1fr); } }

/* Upitnik */
.quiz { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 20rem); gap: clamp(2rem, 4vw, 3rem); align-items: start; }
form { display: grid; gap: 1.8rem; background: var(--surface); border: 1px solid var(--line); border-radius: 1.2rem; padding: clamp(1.2rem, 3vw, 2rem); min-width: 0; }
fieldset { border: 0; margin: 0; padding: 0; display: grid; gap: .7rem; min-width: 0; }
legend { font-family: var(--display); font-weight: 700; font-size: 1.15rem; padding: 0; margin-bottom: .6rem; display: flex; gap: .7rem; align-items: baseline; }
legend .q { font-family: var(--mono); font-size: .8rem; font-weight: 500; color: var(--accent); }
.hint { color: var(--muted); font-size: .92rem; margin-top: -.3rem; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.chip span { display: inline-block; border: 1px solid var(--line); background: var(--bg); border-radius: 2rem; padding: .5rem .95rem; cursor: pointer; font-size: .97rem; transition: background .2s, border-color .2s, color .2s; }
.chip input:checked + span { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.chip input:focus-visible + span { outline: 3px solid var(--accent); outline-offset: 2px; }
label.f { display: grid; gap: .35rem; font-weight: 600; font-size: .95rem; }
input[type=text], input[type=email], select, textarea {
  font: inherit; font-weight: 400; color: var(--ink); background: var(--bg); border: 1px solid var(--line);
  border-radius: .6rem; padding: .75rem .85rem; width: 100%;
}
textarea { min-height: 7rem; resize: vertical; }
.row2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
@media (max-width: 36rem) { .row2 { grid-template-columns: minmax(0, 1fr); } }
.consent { display: flex; gap: .6rem; align-items: flex-start; font-size: .95rem; font-weight: 400; }
.consent input { margin-top: .3rem; accent-color: var(--accent); width: 1.1rem; height: 1.1rem; flex: none; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { border-radius: .7rem; padding: 1rem 1.1rem; font-weight: 600; }
.form-status.ok { background: var(--soft); color: var(--ink); }
.form-status.err { background: var(--warm-soft); color: var(--ink); }
.side { position: sticky; top: calc(env(safe-area-inset-top, 0px) + 6rem); display: grid; gap: .8rem; background: var(--soft); border-radius: 1.2rem; padding: 1.4rem; }
.side ul { margin: 0; padding-left: 1.1rem; display: grid; gap: .35rem; }
@media (max-width: 56rem) { .quiz { grid-template-columns: minmax(0, 1fr); } .side { position: static; } }

/* FAQ */
.faq { display: grid; gap: .7rem; max-width: 48rem; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 0 1.2rem; }
.faq summary { cursor: pointer; list-style: none; padding: 1.05rem 0; font-weight: 700; display: flex; justify-content: space-between; gap: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--mono); color: var(--accent); transition: transform .25s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding-bottom: 1.1rem; color: var(--muted); }

/* Podnožje */
.site-footer { border-top: 1px solid var(--line); padding-block: 2.5rem; color: var(--muted); font-size: .92rem; }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; }
.site-footer a { color: var(--muted); }

/* Naslovni deo: vidljiv odmah; animira se samo blago podizanje, bez sakrivanja sadržaja */
@keyframes lift { from { transform: translateY(14px); } to { transform: none; } }
@media (prefers-reduced-motion: no-preference) {
  .hero-text > *, .hero-visual { animation: lift .9s cubic-bezier(.2, .7, .2, 1) both; animation-delay: var(--d, 0s); }
}

/* Animacije pri skrolovanju: sadržaj je vidljiv i bez JavaScript-a; skriva se tek kad JS radi */
.js [data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .8s cubic-bezier(.2, .7, .2, 1), transform .8s cubic-bezier(.2, .7, .2, 1); transition-delay: var(--d, 0s); }
.js [data-reveal].is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js [data-reveal] { opacity: 1; transform: none; transition: none; }
  .hero-frame img { transform: none !important; }
  .ind img, .btn, .moment, .day-progress span, .steps .line { transition: none; }
}

/* Stranica privatnosti */
.prose { max-width: 46rem; padding-block: 3rem 5rem; display: grid; gap: 1rem; }
.prose h2 { font-size: 1.4rem; margin-top: 1.2rem; }
.prose ul { margin: 0; padding-left: 1.2rem; }
.ph { border: 1px dashed var(--muted); border-radius: .3rem; padding: 0 .3rem; }