/* Žerucha — layout: krémový papier s tyrkysovými blokmi; slab nadpisy ako v logotype, čitateľné telo (Atkinson Hyperlegible) */
:root {
  --bg: #f6ece2;
  --surface: #fff8f1;
  --ink: #1d383c;
  --muted: #536a6b;
  --teal: #275e61;
  --teal-deep: #1f4c55;
  --terra: #a94a33;
  --terra-bright: #c15b42;
  --cream: #f2e0d2;
  --line: rgba(39, 94, 97, 0.18);
  --plate: #ffffff;
  --focus: #c15b42;

  --display: "Alfa Slab One", "Rockwell", "Roboto Slab", Georgia, serif;
  --body: "Atkinson Hyperlegible", "Segoe UI", system-ui, -apple-system, sans-serif;

  --step--1: 0.875rem;
  --step-0: 1.0625rem;
  --step-1: 1.3rem;
  --step-2: 1.7rem;
  --step-3: clamp(2rem, 1.4rem + 2.6vw, 3.1rem);
  --step-4: clamp(2.4rem, 1.5rem + 4vw, 4.4rem);

  --wrap: 72rem;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --radius: 14px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #132f33; --surface: #1a3d41; --ink: #f2e3d6; --muted: #a9bebd;
    --teal: #275e61; --teal-deep: #1b4448; --terra: #ec8a6d; --terra-bright: #e07a5f;
    --cream: #f2e0d2; --line: rgba(242, 224, 210, 0.16); --plate: #ffffff; --focus: #ec8a6d;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #132f33; --surface: #1a3d41; --ink: #f2e3d6; --muted: #a9bebd;
  --teal: #275e61; --teal-deep: #1b4448; --terra: #ec8a6d; --terra-bright: #e07a5f;
  --cream: #f2e0d2; --line: rgba(242, 224, 210, 0.16); --plate: #ffffff; --focus: #ec8a6d;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: var(--step-0);
  line-height: 1.6;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--terra); text-underline-offset: 0.18em; text-decoration-thickness: 1.5px; }
a:hover { text-decoration-thickness: 3px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3 { font-family: var(--display); font-weight: 400; line-height: 1.12; text-wrap: balance; margin: 0; letter-spacing: 0.01em; }
p { margin: 0; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }

.skip { position: absolute; left: -999px; top: 0; background: var(--surface); padding: 0.6rem 1rem; z-index: 10; }
.skip:focus { left: 1rem; top: 1rem; }

/* Hlavička */
.site-header { border-bottom: 1px solid var(--line); background: var(--bg); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem 2rem; flex-wrap: wrap; padding-block: 0.85rem; }
.brand { display: block; line-height: 0; }
.brand img { width: clamp(120px, 22vw, 168px); }
.brand .logo-dark { display: none; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .brand .logo-light { display: none; } :root:not([data-theme="light"]) .brand .logo-dark { display: block; } }
:root[data-theme="dark"] .brand .logo-light { display: none; }
:root[data-theme="dark"] .brand .logo-dark { display: block; }

.nav { display: flex; flex-wrap: wrap; gap: 0.25rem 1.4rem; list-style: none; margin: 0; padding: 0; font-size: var(--step--1); font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
.nav a { color: var(--ink); text-decoration: none; padding-block: 0.3rem; border-bottom: 2px solid transparent; }
.nav a:hover, .nav a[aria-current="page"] { border-bottom-color: var(--terra-bright); }
.nav .nav-project a { color: var(--terra); }

/* Pás s logami — publicita (biela podložka v oboch témach) */
.eu-band { background: var(--plate); border-bottom: 1px solid var(--line); }
.eu-band .wrap { padding-block: 0.9rem; }
.eu-logos { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.9rem 2rem; }
.eu-logos img { height: clamp(40px, 5.2vw, 62px); width: auto; }
@media (max-width: 520px) {
  .eu-logos { justify-content: flex-start; gap: 0.7rem 1.4rem; }
  .eu-logos img { height: 40px; }
}

/* Hero (domov) */
.hero { background: var(--teal); color: var(--cream); position: relative; overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr); align-items: end; gap: 2rem; padding-block: clamp(2.5rem, 7vw, 5.5rem) 0; position: relative; }
.hero h1 { font-size: var(--step-4); color: var(--cream); }
.hero h1 em { font-style: normal; color: #f0a78f; }
.hero .lead { margin-top: 1.25rem; font-size: var(--step-1); line-height: 1.5; max-width: 34ch; color: var(--cream); }
.hero-copy { padding-bottom: clamp(2.5rem, 6vw, 4.5rem); min-width: 0; }
.hero-sprig { align-self: end; justify-self: center; width: min(100%, 300px); margin-bottom: -6px; }
.leaves { position: absolute; inset: 0; pointer-events: none; }
.leaves span { position: absolute; width: 34px; height: 29px; background: #22495a; -webkit-mask: url(assets/listok.png) center / contain no-repeat; mask: url(assets/listok.png) center / contain no-repeat; }
.btn { display: inline-flex; align-items: center; gap: 0.5rem; margin-top: 1.75rem; padding: 0.85rem 1.3rem; border-radius: 999px; background: var(--cream); color: #1d383c; font-weight: 700; text-decoration: none; }
.btn:hover { background: #fff; }
.btn-row { display: flex; flex-wrap: wrap; gap: 0 0.75rem; }
.btn.ghost { background: transparent; color: var(--cream); box-shadow: inset 0 0 0 2px rgba(242, 224, 210, 0.55); }
.btn.ghost:hover { box-shadow: inset 0 0 0 2px var(--cream); }

.ticker { background: var(--terra-bright); color: #fff8f1; overflow: hidden; white-space: nowrap; font-family: var(--display); font-size: var(--step-1); letter-spacing: 0.04em; }
.ticker-track { display: inline-flex; gap: 2.5rem; padding-block: 0.7rem; animation: tick 38s linear infinite; padding-left: 2.5rem; }
.ticker-track span::after { content: "✿"; margin-left: 2.5rem; font-family: var(--body); opacity: 0.7; }
@keyframes tick { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .ticker-track { animation: none; } html { scroll-behavior: auto; } }

/* Sekcie */
.section { padding-block: clamp(3rem, 8vw, 5.5rem); }
.section + .section { border-top: 1px solid var(--line); }
.eyebrow { font-size: var(--step--1); font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--terra); margin-bottom: 0.75rem; }
.section h2 { font-size: var(--step-3); }
.split { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 2rem 4rem; align-items: start; }
.prose { display: grid; gap: 1rem; max-width: 64ch; }
.prose p { color: var(--ink); }
.principles { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0.5rem 0 0; padding: 0; list-style: none; }
.principles li { padding: 0.35rem 0.85rem; border: 1.5px solid var(--line); border-radius: 999px; font-size: var(--step--1); font-weight: 700; color: var(--teal); }
:root[data-theme="dark"] .principles li { color: var(--cream); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .principles li { color: var(--cream); } }

.areas { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; margin-top: 2.5rem; border-top: 2px solid var(--ink); }
.area { padding: 1.4rem 1.4rem 0 0; display: grid; gap: 0.5rem; align-content: start; min-width: 0; }
.area + .area { padding-left: 1.4rem; border-left: 1px solid var(--line); }
.area h3 { font-size: var(--step-1); }
.area p { color: var(--muted); font-size: 1rem; }

/* Minulé projekty (v sekcii O nás) */
.past { margin-top: clamp(3rem, 7vw, 4.5rem); }
.past-head { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 1rem 4rem; align-items: end; padding-bottom: 1.25rem; border-bottom: 2px solid var(--ink); }
.past-head h3 { font-size: var(--step-2); }
.past-head p { color: var(--muted); max-width: 60ch; }
.past-list { list-style: none; margin: 0; padding: 0; }
.past-item { display: grid; grid-template-columns: 7.5rem minmax(0, 1.25fr) minmax(0, 0.85fr); gap: 0.75rem 2.5rem; padding-block: 1.5rem; border-bottom: 1px solid var(--line); align-items: start; }
.past-year { font-family: var(--display); font-size: var(--step-1); color: var(--terra); font-variant-numeric: tabular-nums; line-height: 1.2; }
.past-main { display: grid; gap: 0.4rem; min-width: 0; }
.past-main h4 { margin: 0; font-family: var(--display); font-weight: 400; font-size: var(--step-1); line-height: 1.2; text-wrap: balance; }
.past-for { font-size: var(--step--1); font-weight: 700; color: var(--teal); }
:root[data-theme="dark"] .past-for { color: #9fd0cc; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .past-for { color: #9fd0cc; } }
.past-meta { margin: 0; display: grid; gap: 0.35rem; font-size: 0.95rem; min-width: 0; }
.past-meta div { display: grid; grid-template-columns: 7.2rem minmax(0, 1fr); gap: 0.75rem; }
.past-meta dt { color: var(--muted); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; padding-top: 0.15rem; }
.past-meta dd { margin: 0; font-variant-numeric: tabular-nums; }
@media (max-width: 860px) {
  .past-head { grid-template-columns: minmax(0, 1fr); }
  .past-item { grid-template-columns: minmax(0, 1fr); gap: 0.6rem; }
}

/* Projekty */
.project-feature { margin-top: 2.5rem; display: grid; grid-template-columns: minmax(0, 1fr); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.project-feature .eu-logos { padding: 1rem clamp(1.1rem, 3vw, 2rem); background: var(--plate); border-bottom: 1px solid var(--line); }
.project-feature .eu-logos img { height: clamp(36px, 4.4vw, 52px); }
.project-body { padding: clamp(1.4rem, 3.5vw, 2.5rem); display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); gap: 1.5rem 3rem; align-items: start; }
.project-body h3 { font-size: var(--step-2); }
.project-body p { margin-top: 0.9rem; max-width: 60ch; }
.facts { display: grid; gap: 0.9rem; margin: 0; }
.facts div { display: grid; gap: 0.1rem; padding-bottom: 0.9rem; border-bottom: 1px solid var(--line); }
.facts dt { font-size: var(--step--1); color: var(--muted); font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
.facts dd { margin: 0; font-weight: 700; font-variant-numeric: tabular-nums; }
.link-arrow { display: inline-flex; gap: 0.4rem; margin-top: 1.3rem; font-weight: 700; }
.upcoming { margin-top: 1.25rem; display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.5rem 1rem; padding: 1.1rem 0; border-top: 1px dashed var(--line); color: var(--muted); }
.upcoming strong { color: var(--ink); font-family: var(--display); font-weight: 400; font-size: var(--step-1); }
.tag { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.2rem 0.6rem; border-radius: 999px; background: var(--cream); color: #1d383c; }

/* Kontakt */
.contact { background: var(--teal-deep); color: var(--cream); }
.contact .eyebrow { color: #f0a78f; }
.contact h2 { color: var(--cream); }
.contact-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem 2.5rem; margin-top: 2rem; }
.contact-grid > div { min-width: 0; display: grid; gap: 0.3rem; align-content: start; }
.contact-grid h3 { font-family: var(--body); font-weight: 700; font-size: var(--step--1); letter-spacing: 0.1em; text-transform: uppercase; color: rgba(242, 224, 210, 0.75); }
.contact-grid p { font-size: var(--step-1); line-height: 1.4; overflow-wrap: anywhere; }
.contact a { color: var(--cream); }
.copy { justify-self: start; margin-top: 0.4rem; font: inherit; font-size: var(--step--1); font-weight: 700; color: var(--cream); background: transparent; border: 1.5px solid rgba(242, 224, 210, 0.5); border-radius: 999px; padding: 0.3rem 0.85rem; cursor: pointer; }
.copy:hover { border-color: var(--cream); }

/* Pätička */
.site-footer { padding-block: 2rem; font-size: var(--step--1); color: var(--muted); }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.75rem 2rem; }
.site-footer p { max-width: 62ch; }

/* Podstránka projektu */
.page-head { padding-block: clamp(2rem, 5vw, 3.5rem) clamp(1.5rem, 4vw, 2.5rem); }
.crumbs { font-size: var(--step--1); color: var(--muted); margin-bottom: 1rem; }
.crumbs a { color: var(--muted); }
.page-head h1 { font-size: var(--step-3); max-width: 22ch; }
.page-head h1 .q { color: var(--terra); }

.project-layout { display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.6fr); gap: 2.5rem 4rem; align-items: start; padding-bottom: clamp(3rem, 7vw, 5rem); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.2rem, 3vw, 1.75rem); }
.card h2 { font-size: var(--step-1); margin-bottom: 1.1rem; }
.regions { display: flex; flex-wrap: wrap; gap: 0.35rem; margin: 0.35rem 0 0; padding: 0; list-style: none; }
.regions li { font-size: 0.9rem; font-weight: 700; padding: 0.15rem 0.6rem; border-radius: 999px; background: var(--bg); border: 1px solid var(--line); }
.timeline { display: flex; align-items: center; gap: 0.6rem; font-variant-numeric: tabular-nums; }
.timeline i { flex: 1; height: 4px; border-radius: 4px; background: linear-gradient(90deg, var(--terra-bright), var(--teal)); min-width: 2rem; }
.code { font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: 0.98rem; letter-spacing: 0.04em; }

.desc h2 { font-size: var(--step-2); margin-bottom: 1.25rem; }
.desc ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.25rem; max-width: 66ch; }
.desc li { position: relative; padding-left: 1.9rem; }
.desc li::before { content: ""; position: absolute; left: 0; top: 0.35em; width: 1.05rem; height: 1rem; background: var(--terra-bright); -webkit-mask: url(assets/listok.png) center / contain no-repeat; mask: url(assets/listok.png) center / contain no-repeat; }

.indicators { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-top: 1.75rem; }
.indicator { border-top: 3px solid var(--teal); padding-top: 0.9rem; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 0.2rem 1rem; align-items: start; }
.indicator b { font-family: var(--display); font-weight: 400; font-size: 3rem; line-height: 1; color: var(--terra); grid-row: span 2; font-variant-numeric: tabular-nums; }
.indicator .code { font-size: 0.85rem; color: var(--muted); }
.indicator span:last-child { font-size: 0.95rem; line-height: 1.45; }

.funding { margin-top: 2.25rem; padding: clamp(1.2rem, 3vw, 1.75rem); border-radius: var(--radius); background: var(--teal); color: var(--cream); display: grid; gap: 0.75rem; }
.funding p { max-width: 64ch; }
.funding a { color: var(--cream); font-weight: 700; }

@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: minmax(0, 1fr); }
  .hero-sprig { width: 170px; justify-self: end; margin-top: -1rem; }
  .hero-copy { padding-bottom: 0; }
  .split, .project-body, .project-layout { grid-template-columns: minmax(0, 1fr); }
  .areas { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .area:nth-child(3) { padding-left: 0; border-left: 0; }
  .contact-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 520px) {
  .areas { grid-template-columns: minmax(0, 1fr); }
  .area, .area + .area { padding: 1.2rem 0; border-left: 0; border-bottom: 1px solid var(--line); }
  .indicators { grid-template-columns: minmax(0, 1fr); }
  .nav { gap: 0.15rem 1rem; letter-spacing: 0.04em; }
}