/* Diatyrnavia – alternatívny web
   Dizajn: čitateľnosť pre všetky vekové skupiny, vysoký kontrast, veľké písmo. */

:root {
  --blue-900: #0b2a4a;
  --blue-700: #1b5d87;
  --blue-600: #2373a4;
  --blue-100: #e6f0fb;
  --blue-50: #f3f8fd;
  --accent: #e8590c;
  --accent-dark: #c2410c;
  --green: #2f855a;
  --text: #1c2733;
  --muted: #4a5a6b;
  --line: #d6e1ec;
  --bg: #ffffff;
  --card: #ffffff;
  --radius: 14px;
  --shadow: 0 2px 6px rgba(11, 42, 74, .06), 0 10px 30px rgba(11, 42, 74, .07);
  --max: 1160px;
  --font: "Source Sans 3", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --font-head: "Merriweather", Georgia, "Times New Roman", serif;
  font-size: 112.5%; /* 18 px základ */
}

html.large-text { font-size: 131.25%; } /* 21 px */

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }

a { color: var(--blue-600); text-underline-offset: 3px; }
a:hover { color: var(--blue-900); }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

h1, h2, h3 { font-family: var(--font-head); color: var(--blue-900); line-height: 1.25; margin: 0 0 .6em; }
h1 { font-size: clamp(1.9rem, 4.5vw, 2.8rem); }
h2 { font-size: clamp(1.45rem, 3vw, 1.9rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }

.skip-link {
  position: absolute; left: -999px; top: 8px; z-index: 100;
  background: var(--blue-900); color: #fff; padding: 10px 16px; border-radius: 8px;
}
.skip-link:focus { left: 8px; }

/* ---------- Horná lišta ---------- */
.topbar { background: var(--blue-900); color: #dbe8f6; font-size: .85rem; }
.topbar .container { display: flex; flex-wrap: wrap; gap: 6px 22px; align-items: center; justify-content: space-between; padding-top: 6px; padding-bottom: 6px; }
.topbar a { color: #fff; text-decoration: none; }
.topbar a:hover { text-decoration: underline; color: #fff; }
.topbar .contacts { display: flex; flex-wrap: wrap; gap: 4px 20px; }
.text-toggle {
  background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.45);
  border-radius: 999px; padding: 2px 12px; font: inherit; cursor: pointer;
}
.text-toggle:hover { background: rgba(255,255,255,.12); }

/* ---------- Hlavička ---------- */
.site-header { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; }
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--blue-900); }
.brand-logo { height: 62px; width: auto; flex: none; display: block; }
.brand-text { border-left: 1px solid var(--line); padding-left: 12px; }
.brand-name { font-family: var(--font-head); font-weight: 700; font-size: 1.35rem; line-height: 1.1; display: block; }
.brand-sub { white-space: nowrap; font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); display: block; }

.nav-toggle {
  display: none; background: var(--blue-600); color: #fff; border: 0; border-radius: 10px;
  padding: 10px 14px; font: inherit; font-weight: 600; cursor: pointer;
}
.main-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: nowrap; gap: 0; align-items: center; }
.main-nav a {
  display: block; padding: 8px 9px; border-radius: 8px; text-decoration: none; white-space: nowrap;
  color: var(--text); font-weight: 600; font-size: .9rem;
}
.main-nav a:hover { background: var(--blue-50); color: var(--blue-700); }
.main-nav a[aria-current="page"] { background: var(--blue-100); color: var(--blue-700); }
.main-nav a.nav-cta { background: var(--accent); color: #fff; margin-left: 6px; }
.main-nav a.nav-cta:hover { background: var(--accent-dark); color: #fff; }

@media (max-width: 1240px) {
  .nav-toggle { display: inline-block; }
  .main-nav ul { flex-wrap: wrap; align-items: stretch; }
  .main-nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; padding: 10px 20px 18px; }
  .main-nav a { padding: 12px 10px; font-size: 1.05rem; }
  .main-nav a.nav-cta { margin: 8px 0 0; text-align: center; }
}

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(circle at 85% 20%, rgba(255,255,255,.14) 0 120px, transparent 121px),
    radial-gradient(circle at 92% 85%, rgba(255,255,255,.08) 0 200px, transparent 201px),
    linear-gradient(135deg, var(--blue-900), var(--blue-600));
  color: #fff; padding: 72px 0 80px;
}
.hero h1 { color: #fff; max-width: 17ch; }
.hero .lead { font-size: 1.2rem; max-width: 58ch; color: #e3eefa; }
.hero .eyebrow { display: inline-block; font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; background: rgba(255,255,255,.14); padding: 4px 12px; border-radius: 999px; margin-bottom: 18px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }

.page-hero { background: linear-gradient(135deg, var(--blue-900), var(--blue-700)); color: #fff; padding: 46px 0 50px; }
.page-hero h1 { color: #fff; margin-bottom: .3em; }
.page-hero p { color: #dbe8f6; max-width: 65ch; margin: 0; font-size: 1.1rem; }
.breadcrumb { font-size: .85rem; margin-bottom: 10px; color: #b9d0ea; }
.breadcrumb a { color: #fff; }

/* ---------- Tlačidlá ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 13px 22px; border-radius: 10px;
  font-weight: 700; text-decoration: none; border: 2px solid transparent; cursor: pointer; font: inherit; font-weight: 700;
  line-height: 1.2;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); color: #fff; }
.btn-light { background: #fff; color: var(--blue-900); }
.btn-light:hover { background: var(--blue-100); color: var(--blue-900); }
.btn-outline { border-color: var(--blue-600); color: var(--blue-700); background: #fff; }
.btn-outline:hover { background: var(--blue-50); }
.btn-ghost { border-color: rgba(255,255,255,.6); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.12); color: #fff; }

/* ---------- Sekcie ---------- */
section { padding: 64px 0; }
.section-alt { background: var(--blue-50); }
.section-head { max-width: 70ch; margin-bottom: 32px; }
.section-head p { color: var(--muted); font-size: 1.08rem; }

.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; box-shadow: var(--shadow);
}
.card h3 { margin-bottom: .4em; }
.card p:last-child { margin-bottom: 0; }
a.card { display: block; text-decoration: none; color: inherit; transition: transform .15s, border-color .15s; }
a.card:hover { transform: translateY(-3px); border-color: var(--blue-600); }
.card .icon {
  width: 52px; height: 52px; border-radius: 12px; background: var(--blue-100); color: var(--blue-700);
  display: grid; place-items: center; margin-bottom: 14px;
}
.card .icon svg { width: 28px; height: 28px; }
.card .more { font-weight: 700; color: var(--blue-600); }

.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 18px; margin-top: 28px; }
.stat { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2); border-radius: 12px; padding: 16px 18px; }
.stat strong { display: block; font-size: 1.7rem; font-family: var(--font-head); color: #fff; }
.stat span { color: #d3e3f5; font-size: .92rem; }

.split { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }

.info-box { background: var(--blue-100); border-left: 6px solid var(--blue-600); border-radius: 10px; padding: 20px 22px; }
.info-box.warn { background: #fff4e6; border-left-color: var(--accent); }
.info-box.ok { background: #e9f7ef; border-left-color: var(--green); }
.info-box p:last-child { margin-bottom: 0; }

.cta-band { background: linear-gradient(135deg, var(--accent), #f08c00); color: #fff; border-radius: 18px; padding: 38px; display: flex; flex-wrap: wrap; gap: 20px; align-items: center; justify-content: space-between; }
.cta-band h2 { color: #fff; margin: 0 0 .3em; }
.cta-band p { margin: 0; color: #fff7ed; }

/* ---------- Zoznamy, tabuľky ---------- */
.check-list { list-style: none; padding: 0; margin: 0 0 1em; }
.check-list li { position: relative; padding-left: 34px; margin-bottom: 10px; }
.check-list li::before {
  content: ""; position: absolute; left: 0; top: .3em; width: 22px; height: 22px; border-radius: 50%;
  background: var(--blue-600) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/14px no-repeat;
}

.doc-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.doc-list a {
  display: flex; align-items: center; gap: 14px; padding: 14px 18px; background: #fff; border: 1px solid var(--line);
  border-radius: 12px; text-decoration: none; color: var(--text); font-weight: 600;
}
.doc-list a:hover { border-color: var(--blue-600); background: var(--blue-50); }
.doc-list .badge { margin-left: auto; }
.badge { display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .05em; padding: 3px 9px; border-radius: 999px; background: var(--blue-100); color: var(--blue-700); text-transform: uppercase; }
.badge.orange { background: #ffedd5; color: var(--accent-dark); }
.badge.green { background: #dcfce7; color: #166534; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; }
table { border-collapse: collapse; width: 100%; min-width: 560px; background: #fff; }
th, td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--blue-50); color: var(--blue-900); font-size: .9rem; text-transform: uppercase; letter-spacing: .04em; }
tr:last-child td { border-bottom: 0; }
td.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.plus { color: var(--green); font-weight: 700; }
.minus { color: #b42318; }

dl.facts { display: grid; grid-template-columns: max-content 1fr; gap: 8px 22px; margin: 0; }
dl.facts dt { font-weight: 700; color: var(--blue-900); }
dl.facts dd { margin: 0; }
@media (max-width: 560px) { dl.facts { grid-template-columns: 1fr; gap: 2px; } dl.facts dd { margin-bottom: 10px; } }

.copy-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.copy-btn { background: var(--blue-100); color: var(--blue-700); border: 0; border-radius: 8px; padding: 6px 12px; font: inherit; font-size: .85rem; font-weight: 700; cursor: pointer; }
.copy-btn:hover { background: #d4e5f8; }
code.iban { font-family: ui-monospace, "SFMono-Regular", Consolas, monospace; font-size: 1.02rem; background: var(--blue-50); padding: 3px 8px; border-radius: 6px; }

/* ---------- Pobyty / timeline ---------- */
.turnus { display: grid; grid-template-columns: 160px 1fr; gap: 20px; }
.turnus .date { background: var(--blue-700); color: #fff; border-radius: 12px; padding: 14px 10px; text-align: center; font-weight: 700; line-height: 1.25; }
.turnus .date small { display: block; font-weight: 400; opacity: .85; font-size: .78rem; margin-top: 4px; }
.turnus h3 { margin-bottom: .2em; }
.turnus .meta { color: var(--muted); font-size: .95rem; }
@media (max-width: 560px) { .turnus { grid-template-columns: 1fr; } .turnus .date { text-align: left; } }

/* ---------- Články ---------- */
.post { display: flex; flex-direction: column; }
.post time { font-size: .85rem; color: var(--muted); }
.post h3 { margin-top: 4px; }

/* ---------- Partneri ---------- */
.partner {
  display: flex; flex-direction: column; justify-content: center; gap: 4px; min-height: 96px; padding: 18px 20px;
  background: #fff; border: 1px solid var(--line); border-radius: 12px; text-decoration: none; color: var(--text);
}
.partner strong { color: var(--blue-900); }
.partner span { font-size: .85rem; color: var(--muted); }
a.partner:hover { border-color: var(--blue-600); background: var(--blue-50); }

/* ---------- Tím ---------- */
.person { display: flex; gap: 14px; align-items: center; }
.avatar { width: 54px; height: 54px; border-radius: 50%; background: var(--blue-100); color: var(--blue-700); display: grid; place-items: center; font-weight: 700; font-family: var(--font-head); flex: none; }
.person .role { font-size: .85rem; color: var(--muted); display: block; }
.person strong { display: block; }

/* ---------- Formulár ---------- */
.form { display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 18px; }
.field label, .field legend { display: block; font-weight: 700; margin-bottom: 6px; color: var(--blue-900); }
.field .hint { font-size: .85rem; color: var(--muted); margin-top: 4px; }
input[type=text], input[type=email], input[type=tel], input[type=date], select, textarea {
  width: 100%; padding: 12px 14px; font: inherit; color: var(--text); border: 2px solid var(--line); border-radius: 10px; background: #fff;
}
input:focus, select:focus, textarea:focus { border-color: var(--blue-600); outline: none; box-shadow: 0 0 0 4px rgba(21,101,192,.15); }
fieldset { border: 0; padding: 0; margin: 0; }
.choices { display: flex; flex-wrap: wrap; gap: 10px; }
.choice { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border: 2px solid var(--line); border-radius: 10px; cursor: pointer; background: #fff; font-weight: 600; }
.choice:has(input:checked) { border-color: var(--blue-600); background: var(--blue-50); }
.choice input { width: 20px; height: 20px; accent-color: var(--blue-600); }
.consent { display: flex; gap: 12px; align-items: flex-start; font-size: .9rem; color: var(--muted); }
.consent input { width: 22px; height: 22px; margin-top: 3px; flex: none; accent-color: var(--blue-600); }
.form-status { display: none; }
.form-status.show { display: block; }

/* ---------- Video ---------- */
.video { position: relative; aspect-ratio: 16 / 9; border-radius: 12px; overflow: hidden; background: var(--blue-900); }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* ---------- Pätička ---------- */
.site-footer { background: var(--blue-900); color: #c7d8eb; padding: 56px 0 26px; margin-top: 0; font-size: .95rem; }
.site-footer h2 { color: #fff; font-size: 1.05rem; font-family: var(--font); text-transform: uppercase; letter-spacing: .08em; }
.site-footer a { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 6px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.15); margin-top: 36px; padding-top: 20px; display: flex; flex-wrap: wrap; gap: 10px; justify-content: space-between; font-size: .85rem; color: #9fb6cf; }

.prose { max-width: 75ch; }
.prose h2 { margin-top: 1.6em; }
.prose h3 { margin-top: 1.3em; }
.prose ul { padding-left: 1.3em; }
.prose li { margin-bottom: .4em; }

.muted { color: var(--muted); }
.mt-0 { margin-top: 0; }
.mt-2 { margin-top: 2rem; }
.center { text-align: center; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }

@media print {
  .topbar, .site-header, .site-footer, .hero-actions, .cta-band { display: none !important; }
  body { font-size: 12pt; }
}

@media (max-width: 520px) {
  .brand-text { display: none; }
  .brand-logo { height: 50px; }
  .container { padding: 0 16px; }
}