/* ==========================================================================
   NaOkna.cz — hlavní styl
   Návaznost na původní WordPress snippety (firemní modrá #244082)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design tokeny
   -------------------------------------------------------------------------- */
:root {
  /* Firemní barvy — převzato z původních snippetů */
  --blue:        #244082;
  --blue-dark:   #1d3466;
  --blue-deep:   #152755;
  --blue-wash:   #f4f7fb;
  --blue-tint:   #eaf0fa;

  /* Neutrální škála */
  --ink:         #1a2233;
  --ink-2:       #555f70;
  --ink-3:       #8792a3;
  --hair:        #e6ebf2;
  --hair-soft:   #f0f3f8;
  --bg:          #ffffff;
  --bg-soft:     #f9fafc;
  --card:        #ffffff;

  /* Stavové barvy */
  --ok:          #0f8a6a;
  --warn:        #c9791f;
  --err:         #d24a42;

  /* Rádiusy — původní snippety používaly výrazné zaoblení */
  --r-sm:  10px;
  --r-md:  16px;
  --r-lg:  20px;
  --r-pill: 50px;

  /* Stíny */
  --sh-1: 0 1px 2px rgba(26,34,51,.04);
  --sh-2: 0 6px 25px rgba(36,64,130,.09);
  --sh-3: 0 20px 60px -10px rgba(36,64,130,.15);

  /* Pohyb */
  --ease:  cubic-bezier(.22,1,.36,1);
  --fast:  .2s var(--ease);
  --slow:  .35s var(--ease);

  /* Rozměry */
  --wrap:      1200px;
  --wrap-wide: 1600px;
  --header-h:  74px;
}

/* --------------------------------------------------------------------------
   2. Reset
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 20px);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, picture, video, svg { max-width: 100%; display: block; }
a { color: var(--blue); }
button, input, select, textarea { font: inherit; }

/* Přístupnost — přeskočit na obsah */
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 10000;
  background: var(--blue); color: #fff; padding: 12px 20px;
  border-radius: 0 0 var(--r-sm) 0; font-weight: 600;
}
.skip-link:focus { left: 0; }

:focus-visible { outline: 3px solid rgba(36,64,130,.4); outline-offset: 2px; }

/* --------------------------------------------------------------------------
   3. Layout
   -------------------------------------------------------------------------- */
.wrap      { width: 100%; max-width: var(--wrap);      margin-inline: auto; padding-inline: clamp(16px, 4vw, 30px); }
.wrap-wide { width: 100%; max-width: var(--wrap-wide); margin-inline: auto; padding-inline: clamp(16px, 4vw, 30px); }

.section     { padding-block: clamp(50px, 8vw, 90px); }
.section--alt{ background: var(--bg-soft); }

/* --------------------------------------------------------------------------
   4. Typografie
   -------------------------------------------------------------------------- */
h1, h2, h3, h4 { color: var(--blue); line-height: 1.2; margin: 0 0 .6em; font-weight: 800; }
h1 { font-size: clamp(2rem, 5.5vw, 3.2rem); letter-spacing: -.025em; }
h2 { font-size: clamp(1.5rem, 3.6vw, 2.1rem); letter-spacing: -.02em; }
h3 { font-size: clamp(1.2rem, 2.6vw, 1.45rem); }
p  { margin: 0 0 1.2em; }

/* Centrovaný titulek stránky — přímo z původního snippetu "title" */
.page-title {
  text-align: center;
  color: var(--blue);
  font-size: clamp(2rem, 5vw, 2.65rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 0 0 25px;
}
.page-subtitle {
  text-align: center;
  color: var(--ink-2);
  max-width: 62ch;
  margin: 0 auto clamp(32px, 5vw, 52px);
  font-size: 1.05rem;
}

.lead { font-size: 1.12rem; color: var(--ink-2); }

/* --------------------------------------------------------------------------
   5. Hlavička a navigace
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 900;
  background: rgba(255,255,255,.92);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--hair);
}
.header-inner {
  height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
}

.logo { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; color: var(--blue); }
.logo-mark {
  width: 40px; height: 40px; border-radius: 11px; flex: none;
  background: linear-gradient(150deg, #3a5ca8, var(--blue-deep));
  display: grid; place-items: center;
  box-shadow: 0 5px 14px -3px rgba(36,64,130,.4);
}
.logo-mark svg { width: 21px; height: 21px; }
.logo-text { font-size: 1.2rem; font-weight: 800; letter-spacing: -.02em; white-space: nowrap; }
.logo-text b { font-weight: 800; }
.logo-text i { font-style: normal; color: var(--ink-3); font-weight: 600; }

/* Hlavní menu */
.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  padding: 9px 15px; border-radius: var(--r-sm);
  text-decoration: none; color: var(--ink-2); font-weight: 600; font-size: .95rem;
  transition: color var(--fast), background var(--fast);
  white-space: nowrap;
}
.nav a:hover        { color: var(--blue); background: var(--blue-tint); }
.nav a.is-active    { color: var(--blue); background: var(--blue-wash); }

.nav-cta {
  background: var(--blue) !important; color: #fff !important;
  padding: 10px 20px !important; border-radius: var(--r-sm);
  box-shadow: 0 4px 12px -2px rgba(36,64,130,.35);
  transition: background var(--fast), transform var(--fast);
}
.nav-cta:hover { background: var(--blue-dark) !important; transform: translateY(-1px); }

/* Hamburger */
.nav-toggle {
  display: none; width: 42px; height: 42px; border: 1px solid var(--hair);
  background: #fff; border-radius: var(--r-sm); cursor: pointer;
  align-items: center; justify-content: center; flex-direction: column; gap: 4px;
}
.nav-toggle span {
  display: block; width: 18px; height: 2px; background: var(--blue); border-radius: 2px;
  transition: transform var(--fast), opacity var(--fast);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* --------------------------------------------------------------------------
   6. Drobečková navigace — z původního snippetu "navigace"
   -------------------------------------------------------------------------- */
.breadcrumbs {
  font-size: 14px; color: var(--ink-3);
  margin: 22px 0; text-align: center;
}
.breadcrumbs a {
  text-decoration: none; color: var(--blue); font-weight: 600;
  transition: color var(--fast);
}
.breadcrumbs a:hover { color: var(--blue-dark); text-decoration: underline; }
.breadcrumbs span { font-weight: 400; color: var(--ink-3); }
.breadcrumbs .sep { margin: 0 6px; opacity: .5; }

/* --------------------------------------------------------------------------
   7. Tlačítka
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 13px 28px; border-radius: var(--r-sm); border: 0;
  font-weight: 700; font-size: .97rem; text-decoration: none; cursor: pointer;
  transition: background var(--fast), transform var(--fast), box-shadow var(--fast), color var(--fast);
}
.btn svg { width: 17px; height: 17px; flex: none; }

.btn-primary {
  background: var(--blue); color: #fff;
  box-shadow: 0 5px 16px -3px rgba(36,64,130,.4);
}
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-2px); box-shadow: 0 10px 24px -4px rgba(36,64,130,.45); }

.btn-outline {
  background: #fff; color: var(--blue); border: 1.5px solid var(--blue);
}
.btn-outline:hover { background: var(--blue); color: #fff; transform: translateY(-2px); }

.btn-ghost { background: var(--blue-wash); color: var(--blue); }
.btn-ghost:hover { background: var(--blue-tint); }

/* Pilulkové tlačítko — ze snippetu "smart-btn" */
.btn-pill {
  background: #fff; color: var(--blue); border: 1px solid var(--blue);
  padding: 10px 24px; border-radius: var(--r-pill); font-weight: 600; font-size: 15px;
  text-decoration: none; display: inline-block; transition: all var(--fast);
}
.btn-pill:hover { background: var(--blue); color: #fff; transform: translateY(-2px); box-shadow: 0 4px 10px rgba(36,64,130,.2); }

/* Velké CTA — ze snippetu "big-cta" */
.btn-hero {
  display: inline-block;
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-deep) 100%);
  color: #fff; padding: 19px 46px; font-size: 19px; font-weight: 700;
  border-radius: var(--r-pill); text-decoration: none;
  box-shadow: 0 10px 30px rgba(36,64,130,.24);
  transition: transform var(--slow), box-shadow var(--slow);
}
.btn-hero:hover { transform: scale(1.04); color: #fff; box-shadow: 0 16px 40px rgba(36,64,130,.3); }

/* --------------------------------------------------------------------------
   8. Karty článků — ze snippetu "blog"
   -------------------------------------------------------------------------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 26px;
}

.blog-card {
  background: var(--card);
  border: 1px solid var(--hair);
  border-radius: var(--r-lg);
  padding: 20px;
  display: flex; flex-direction: column;
  box-shadow: var(--sh-2);
  transition: transform var(--slow), box-shadow var(--slow), border-color var(--slow);
  overflow: hidden;
}
.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 40px rgba(36,64,130,.16);
  border-color: #cfdcf0;
}

.blog-card .thumb {
  display: block; margin: -20px -20px 16px; overflow: hidden;
  background: var(--hair-soft); aspect-ratio: 16/10;
}
.blog-card .thumb img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s var(--ease);
}
.blog-card:hover .thumb img { transform: scale(1.05); }

.blog-card .cat {
  display: inline-block; align-self: flex-start;
  font-size: .68rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
  color: var(--blue); background: var(--blue-tint);
  padding: 4px 10px; border-radius: 6px; margin-bottom: 10px;
}

.blog-card h2, .blog-card h3 {
  font-size: 1.22rem; color: var(--blue); margin: 0 0 8px; line-height: 1.32;
}
.blog-card h2 a, .blog-card h3 a { color: inherit; text-decoration: none; }
.blog-card h2 a:hover, .blog-card h3 a:hover { text-decoration: underline; }

.blog-card .meta {
  font-size: 13.5px; color: var(--ink-3); margin: 0 0 12px;
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.blog-card .meta .dot { width: 3px; height: 3px; border-radius: 50%; background: currentColor; opacity: .5; }

.blog-card .excerpt {
  color: var(--ink-2); margin: 0 0 18px; flex-grow: 1; font-size: .95rem;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}

/* Tlačítko "Číst více" — ze snippetu */
.read-more {
  display: inline-block; text-align: center; align-self: flex-start;
  padding: 10px 22px; font-weight: 700; text-transform: uppercase; font-size: 13.5px;
  letter-spacing: .03em; color: #fff; background: var(--blue);
  border-radius: var(--r-sm); text-decoration: none;
  transition: background var(--fast), transform var(--fast);
}
.read-more:hover { background: var(--blue-dark); transform: translateY(-2px); }

/* --------------------------------------------------------------------------
   9. Navigace mezi články — ze snippetu "navigace-clanky"
   -------------------------------------------------------------------------- */
.post-nav {
  max-width: var(--wrap-wide); margin: 40px auto 60px;
  padding-inline: 20px;
  display: flex; gap: 26px; justify-content: space-between; width: 100%;
}
.post-nav-card {
  flex: 1; min-width: 0;
  display: flex; flex-direction: column; justify-content: center;
  background: #fff; border: 1px solid var(--hair); border-radius: var(--r-md);
  padding: 24px 28px; text-decoration: none;
  transition: all var(--slow);
}
.post-nav-card:not(.is-empty):hover {
  border-color: var(--blue); background: var(--blue-wash);
  transform: translateY(-3px); box-shadow: 0 10px 25px rgba(36,64,130,.1);
}
.post-nav-card .label {
  font-size: 12px; font-weight: 700; color: var(--ink-3);
  text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px;
  display: flex; align-items: center; gap: 8px;
  transition: color var(--slow);
}
.post-nav-card:hover .label { color: var(--blue); }
.post-nav-card .title {
  font-size: 17px; font-weight: 700; color: var(--blue); line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.post-nav-card.to-left  { text-align: left; }
.post-nav-card.to-right { text-align: right; align-items: flex-end; }
.post-nav-card.to-right .label { justify-content: flex-end; }
.post-nav-card .arrow { display: inline-block; transition: transform var(--slow); }
.post-nav-card.to-left:hover  .arrow { transform: translateX(-5px); }
.post-nav-card.to-right:hover .arrow { transform: translateX(5px); }
.post-nav-card.is-empty { background: transparent; border: none; pointer-events: none; }

/* --------------------------------------------------------------------------
   10. Detail článku — ze snippetu "blog-clanek"
   -------------------------------------------------------------------------- */
.article-wrap {
  width: 100%; max-width: var(--wrap-wide); margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 30px);
}

.article-head { text-align: center; margin: 30px 0 46px; }
.article-eyebrow {
  font-size: .93rem; color: var(--ink-3); font-weight: 700;
  text-transform: uppercase; letter-spacing: 2px; margin-bottom: 14px;
  display: inline-flex; align-items: center; gap: 10px; flex-wrap: wrap;
  justify-content: center;
}
.article-eyebrow .sep { width: 3px; height: 3px; border-radius: 50%; background: currentColor; opacity: .6; }
.article-title {
  color: var(--blue);
  font-size: clamp(2rem, 5.4vw, 3.5rem);
  font-weight: 800; line-height: 1.15;
  margin: 0 auto 34px; max-width: 26ch;
  text-wrap: balance;
}

.article-hero { width: 100%; margin-bottom: 52px; }
.article-hero img {
  width: 100%; height: auto; max-height: 660px; object-fit: contain;
  border-radius: var(--r-lg); box-shadow: var(--sh-3);
  margin-inline: auto; background: #fff;
}

/* Tělo článku */
.article-body {
  max-width: 92ch; margin: 0 auto 70px;
  font-size: 17.5px; line-height: 1.76; color: #333;
}

/* Prvky, které mohou být širší než text — působí vzdušněji */
.article-body > figure,
.article-body > img,
.article-body > table,
.article-body > blockquote { max-width: 100%; }
.article-body > *:first-child { margin-top: 0; }
.article-body p { margin-bottom: 25px; }
.article-body h2 {
  color: var(--blue); font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 44px 0 18px; font-weight: 800; line-height: 1.25;
}
.article-body h3 {
  color: var(--blue); font-size: clamp(1.2rem, 2.2vw, 1.5rem);
  margin: 32px 0 14px; font-weight: 700;
}
.article-body a {
  color: var(--blue); text-decoration: underline; font-weight: 600;
  text-underline-offset: 3px; transition: background var(--fast);
}
.article-body a:hover { text-decoration: none; background: var(--blue-tint); }
.article-body ul, .article-body ol { margin: 0 0 25px; padding-left: 26px; }
.article-body li { margin-bottom: 10px; }
.article-body img { border-radius: var(--r-md); margin: 30px auto; box-shadow: var(--sh-2); }
.article-body blockquote {
  margin: 34px 0; padding: 24px 30px;
  background: var(--blue-wash); border-left: 5px solid var(--blue);
  border-radius: 0 var(--r-md) var(--r-md) 0; color: var(--ink);
}
.article-body blockquote p:last-child { margin-bottom: 0; }
.article-body table { width: 100%; border-collapse: collapse; margin: 28px 0; font-size: .95rem; }
.article-body th, .article-body td { padding: 12px 14px; border: 1px solid var(--hair); text-align: left; }
.article-body th { background: var(--blue-wash); color: var(--blue); font-weight: 700; }
.article-body hr { border: 0; border-top: 1px solid var(--hair); margin: 40px 0; }

/* Blok s odkazy — ze snippetu "links-box" */
.links-box {
  width: 100%; margin: 46px auto; background: var(--blue-wash);
  padding: 36px; border-radius: var(--r-md); text-align: center;
  border-left: 6px solid var(--blue);
}
.links-box .title {
  font-weight: 700; color: var(--blue); margin-bottom: 18px;
  text-transform: uppercase; font-size: 14px; letter-spacing: 1px;
}
.links-box .grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }

/* Patička článku — ze snippetu "post-footer" */
.article-foot {
  background: #fcfcfd;
  width: 100vw; position: relative; left: 50%; margin-left: -50vw;
  padding: 56px 20px 74px; text-align: center;
  border-top: 1px solid var(--hair); margin-top: 70px;
}
.share-block {
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center;
  gap: 38px; width: 100%; max-width: var(--wrap); margin: 40px auto 0;
}
.socials { display: flex; gap: 18px; align-items: center; }
.social-icon {
  display: grid; place-items: center; width: 46px; height: 46px;
  color: var(--blue); background: #fff; border: 1px solid var(--hair);
  border-radius: 12px; transition: all var(--fast);
}
.social-icon svg { width: 22px; height: 22px; fill: currentColor; }
.social-icon:hover { color: #fff; background: var(--blue); border-color: var(--blue); transform: translateY(-3px); }

.qr-box {
  background: #fff; padding: 18px; border-radius: var(--r-md);
  box-shadow: 0 5px 20px rgba(0,0,0,.07); border: 1px solid var(--hair);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  text-align: center; cursor: zoom-in; transition: transform var(--fast);
}
.qr-box:hover { transform: scale(1.02); }
.qr-box img { width: 120px; height: 120px; }
.qr-desc { font-size: 13px; color: var(--ink-3); line-height: 1.35; }
.qr-desc strong { color: var(--blue); display: block; font-size: 14px; margin-bottom: 3px; }

.back-link {
  display: inline-block; margin-top: 44px; color: var(--ink-2);
  font-weight: 600; text-decoration: none; font-size: 16px;
}
.back-link:hover { color: var(--blue); text-decoration: underline; }

/* Lightbox pro QR */
.lightbox {
  display: none; position: fixed; inset: 0; background: rgba(0,0,0,.94); z-index: 99999;
  align-items: center; justify-content: center; flex-direction: column; cursor: zoom-out;
  padding: 20px;
}
.lightbox.is-open { display: flex; }
.lightbox img { width: 90%; max-width: 520px; height: auto; background: #fff; padding: 20px; border-radius: var(--r-md); }
.lightbox span { color: #fff; margin-top: 18px; font-size: 17px; font-weight: 600; text-align: center; }

/* --------------------------------------------------------------------------
   11. Patička webu — ze snippetu "footer"
   -------------------------------------------------------------------------- */
.site-footer {
  background: #fff; color: var(--blue);
  padding: 25px 20px; font-size: 14px;
  border-top: 1px solid var(--hair); text-align: center;
}
.footer-inner {
  max-width: var(--wrap); margin: 0 auto;
  display: flex; justify-content: center; align-items: center;
  flex-wrap: wrap; gap: 15px;
}
.site-footer a { color: var(--blue); text-decoration: none; font-weight: 600; }
.site-footer a:hover { text-decoration: underline; }
.footer-sep {
  display: inline-block; width: 4px; height: 4px;
  background: var(--blue); border-radius: 50%; opacity: .4;
}

/* --------------------------------------------------------------------------
   12. Pomocné třídy
   -------------------------------------------------------------------------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.empty-state {
  text-align: center; padding: 60px 20px; color: var(--ink-3);
  background: var(--bg-soft); border: 1px dashed var(--hair); border-radius: var(--r-lg);
}
.empty-state h3 { color: var(--ink-2); margin-bottom: 8px; }

/* --------------------------------------------------------------------------
   13. Responzivita
   -------------------------------------------------------------------------- */
@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 2px;
    background: #fff; border-bottom: 1px solid var(--hair);
    padding: 14px clamp(16px, 4vw, 30px) 22px;
    box-shadow: 0 20px 40px -20px rgba(26,34,51,.25);
    transform: translateY(-130%); transition: transform var(--slow);
    max-height: calc(100vh - var(--header-h)); overflow-y: auto;
  }
  .nav.is-open { transform: translateY(0); }
  .nav a { padding: 13px 15px; font-size: 1rem; }
  .nav-cta { margin-top: 8px; text-align: center; }
}

@media (max-width: 768px) {
  body { font-size: 16px; }
  .page-title { font-size: clamp(1.7rem, 7vw, 2rem); margin-bottom: 20px; }
  .blog-grid { grid-template-columns: 1fr; gap: 20px; }
  .post-nav { flex-direction: column; gap: 14px; }
  .post-nav-card { padding: 20px; text-align: center !important; align-items: center !important; }
  .post-nav-card .label { justify-content: center !important; }
  .post-nav-card.is-empty { display: none; }
  .article-body { font-size: 16.5px; }
  .share-block { flex-direction: column-reverse; gap: 28px; }
  .btn-hero { width: 100%; padding: 16px 20px; font-size: 16.5px; }
  .links-box { padding: 26px 20px; }
  .footer-inner { flex-direction: column; gap: 10px; }
  .footer-sep { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important; animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}

/* --------------------------------------------------------------------------
   14. Tisk
   -------------------------------------------------------------------------- */
@media print {
  .site-header, .site-footer, .post-nav, .article-foot, .breadcrumbs, .nav-toggle { display: none !important; }
  body { font-size: 12pt; }
  .article-body { max-width: none; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: .85em; color: #666; }
}

/* --------------------------------------------------------------------------
   15. Hero — domovská stránka
   -------------------------------------------------------------------------- */
.hero {
  padding-block: clamp(40px, 7vw, 76px) clamp(50px, 8vw, 90px);
  background:
    radial-gradient(900px 500px at 15% -10%, var(--blue-tint) 0%, rgba(234,240,250,0) 62%),
    radial-gradient(700px 420px at 95% 5%, #eaf6f4 0%, rgba(234,246,244,0) 60%);
}
.hero-inner {
  display: grid; grid-template-columns: 1.05fr .95fr;
  gap: clamp(30px, 5vw, 60px); align-items: center;
}
.hero-kicker {
  display: inline-block; font-size: .74rem; font-weight: 800;
  letter-spacing: .14em; text-transform: uppercase; color: var(--blue);
  background: #fff; border: 1px solid #d7e2f4;
  padding: 7px 15px; border-radius: var(--r-pill); margin-bottom: 20px;
  box-shadow: var(--sh-1);
}
.hero-title {
  font-size: clamp(2.15rem, 6vw, 3.6rem);
  line-height: 1.08; letter-spacing: -.03em; margin: 0 0 20px;
  color: var(--blue); text-wrap: balance;
}
.hero-title em {
  font-style: normal;
  background: linear-gradient(100deg, var(--blue) 5%, #3a7fc4 60%, #17a397 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: var(--blue);
}
.hero-lede { font-size: clamp(1rem, 2.4vw, 1.13rem); color: var(--ink-2); max-width: 46ch; margin-bottom: 30px; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-bottom: 34px; }

.hero-badges {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-wrap: wrap; gap: 12px 26px;
  font-size: .92rem; color: var(--ink-2);
}
.hero-badges li { display: flex; align-items: baseline; gap: 7px; }
.hero-badges strong { color: var(--blue); font-weight: 800; }

.hero-art { display: grid; place-items: center; }
.hero-art svg {
  width: 100%; max-width: 430px; height: auto;
  filter: drop-shadow(0 24px 50px rgba(36,64,130,.16));
}

/* --------------------------------------------------------------------------
   16. Karty služeb
   -------------------------------------------------------------------------- */
.cards-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}
.service-card {
  background: var(--card); border: 1px solid var(--hair);
  border-radius: var(--r-lg); padding: 28px 24px;
  box-shadow: var(--sh-1);
  transition: transform var(--slow), box-shadow var(--slow), border-color var(--slow);
}
.service-card:hover {
  transform: translateY(-4px); border-color: #cfdcf0;
  box-shadow: var(--sh-2);
}
.service-icon {
  display: grid; place-items: center; width: 50px; height: 50px;
  border-radius: 14px; background: var(--blue-tint); color: var(--blue);
  margin-bottom: 16px;
}
.service-icon svg { width: 25px; height: 25px; }
.service-card h3 { font-size: 1.16rem; margin-bottom: 8px; }
.service-card p  { color: var(--ink-2); font-size: .95rem; margin: 0; }

/* --------------------------------------------------------------------------
   17. Postup krok za krokem
   -------------------------------------------------------------------------- */
.steps {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 26px;
  counter-reset: step;
}
.step { display: flex; gap: 16px; align-items: flex-start; }
.step-num {
  flex: none; display: grid; place-items: center;
  width: 44px; height: 44px; border-radius: 13px;
  background: linear-gradient(150deg, #3a5ca8, var(--blue-deep)); color: #fff;
  font-weight: 800; font-size: .95rem; letter-spacing: -.02em;
  box-shadow: 0 5px 14px -3px rgba(36,64,130,.38);
}
.step h3 { font-size: 1.08rem; margin: 4px 0 6px; }
.step p  { color: var(--ink-2); font-size: .93rem; margin: 0; }

/* --------------------------------------------------------------------------
   18. CTA pruh
   -------------------------------------------------------------------------- */
.cta-band {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-deep) 100%);
  color: #fff; padding-block: clamp(40px, 6vw, 62px);
}
.cta-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 30px; flex-wrap: wrap;
}
.cta-band h2 { color: #fff; margin: 0 0 6px; font-size: clamp(1.4rem, 3.4vw, 1.95rem); }
.cta-band p  { margin: 0; color: rgba(255,255,255,.85); }
.cta-actions { display: flex; gap: 13px; flex-wrap: wrap; }
.cta-band .btn-hero { background: #fff; color: var(--blue); box-shadow: 0 10px 30px rgba(0,0,0,.18); }
.cta-band .btn-hero:hover { color: var(--blue-dark); }
.cta-band .btn-ghost { background: rgba(255,255,255,.14); color: #fff; border: 1px solid rgba(255,255,255,.3); }
.cta-band .btn-ghost:hover { background: rgba(255,255,255,.22); }

/* --------------------------------------------------------------------------
   19. Odkrývací animace
   -------------------------------------------------------------------------- */
[data-reveal] {
  opacity: 0; transform: translateY(16px);
  transition: opacity .55s var(--ease), transform .55s var(--ease);
}
[data-reveal].is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; }
}

/* --------------------------------------------------------------------------
   20. Responzivita nových sekcí
   -------------------------------------------------------------------------- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-lede  { margin-inline: auto; }
  .hero-actions, .hero-badges { justify-content: center; }
  .hero-art { order: -1; }
  .hero-art svg { max-width: 320px; }
  .cta-inner { flex-direction: column; text-align: center; }
  .cta-actions { justify-content: center; width: 100%; }
}

@media (max-width: 560px) {
  .hero-actions .btn { width: 100%; }
  .cta-actions .btn { width: 100%; }
  .step { flex-direction: column; align-items: center; text-align: center; gap: 10px; }
}

/* --------------------------------------------------------------------------
   21. Filtr kategorií
   -------------------------------------------------------------------------- */
.cat-filter {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 9px;
  margin-bottom: clamp(28px, 4vw, 42px);
}
.cat-chip {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 16px; border-radius: var(--r-pill);
  background: #fff; border: 1px solid var(--hair);
  color: var(--ink-2); text-decoration: none;
  font-size: .9rem; font-weight: 600;
  transition: all var(--fast);
}
.cat-chip:hover { border-color: var(--blue); color: var(--blue); background: var(--blue-wash); }
.cat-chip.is-active {
  background: var(--blue); border-color: var(--blue); color: #fff;
  box-shadow: 0 4px 12px -2px rgba(36,64,130,.35);
}
.cat-chip .count {
  font-size: .74rem; font-weight: 700; opacity: .65;
  background: rgba(0,0,0,.06); padding: 1px 7px; border-radius: 999px;
}
.cat-chip.is-active .count { background: rgba(255,255,255,.22); opacity: .9; }

/* --------------------------------------------------------------------------
   22. Stránkování
   -------------------------------------------------------------------------- */
.pager {
  display: flex; align-items: center; justify-content: center;
  gap: 18px; margin-top: 44px; flex-wrap: wrap;
}
.pager-btn {
  padding: 11px 22px; border-radius: var(--r-sm);
  background: #fff; border: 1px solid var(--hair);
  color: var(--blue); text-decoration: none; font-weight: 600; font-size: .93rem;
  transition: all var(--fast);
}
.pager-btn:hover:not(.is-disabled) {
  border-color: var(--blue); background: var(--blue-wash); transform: translateY(-2px);
}
.pager-btn.is-disabled { color: var(--ink-3); opacity: .45; cursor: default; }
.pager-info { font-size: .9rem; color: var(--ink-3); font-weight: 600; }

/* --------------------------------------------------------------------------
   23. Pruh náhledu (nepublikovaný článek)
   -------------------------------------------------------------------------- */
.preview-bar {
  background: #fff4e5; border-bottom: 1px solid #f0d9b5;
  color: #8a5a12; text-align: center;
  padding: 11px 20px; font-size: .9rem;
}
.preview-bar strong { color: #6d4509; }

/* --------------------------------------------------------------------------
   24. Kopírovací tlačítko — stav po zkopírování
   -------------------------------------------------------------------------- */
.social-icon { border: 1px solid var(--hair); cursor: pointer; }
button.social-icon { background: #fff; padding: 0; }
.social-icon.is-copied {
  background: var(--ok) !important; border-color: var(--ok) !important; color: #fff !important;
}

/* --------------------------------------------------------------------------
   25. Obsahové stránky (služby, o nás, kontakt, právní)
   -------------------------------------------------------------------------- */
.prose {
  max-width: 76ch; margin-inline: auto;
  font-size: 17px; line-height: 1.75; color: #333;
}
.prose h2 { margin: 40px 0 16px; }
.prose h3 { margin: 30px 0 12px; }
.prose ul, .prose ol { padding-left: 26px; margin-bottom: 22px; }
.prose li { margin-bottom: 9px; }
.prose a { color: var(--blue); font-weight: 600; text-underline-offset: 3px; }
.prose table { width: 100%; border-collapse: collapse; margin: 26px 0; font-size: .95rem; }
.prose th, .prose td { padding: 12px 14px; border: 1px solid var(--hair); text-align: left; }
.prose th { background: var(--blue-wash); color: var(--blue); font-weight: 700; }

/* Detail služby */
.service-block {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 46px);
  align-items: center; padding-block: clamp(32px, 5vw, 52px);
  border-bottom: 1px solid var(--hair-soft);
}
.service-block:last-child { border-bottom: 0; }
.service-block:nth-child(even) .service-visual { order: -1; }
.service-visual {
  background: var(--blue-wash); border-radius: var(--r-lg);
  display: grid; place-items: center; padding: 40px; min-height: 220px;
  border: 1px solid var(--hair);
}
.service-visual svg { width: 90px; height: 90px; color: var(--blue); opacity: .85; }
.service-block h2 { margin-bottom: 12px; }
.service-block ul { list-style: none; padding: 0; margin: 18px 0 0; }
.service-block li {
  padding-left: 28px; position: relative; margin-bottom: 10px; color: var(--ink-2);
}
.service-block li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  color: var(--ok); font-weight: 800;
}

/* Kontaktní karty */
.contact-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px; margin-bottom: 44px;
}
.contact-card {
  background: #fff; border: 1px solid var(--hair); border-radius: var(--r-lg);
  padding: 26px 22px; text-align: center; box-shadow: var(--sh-1);
  transition: transform var(--slow), box-shadow var(--slow);
}
.contact-card:hover { transform: translateY(-3px); box-shadow: var(--sh-2); }
.contact-card .icon {
  display: grid; place-items: center; width: 46px; height: 46px;
  margin: 0 auto 14px; border-radius: 13px;
  background: var(--blue-tint); color: var(--blue);
}
.contact-card .icon svg { width: 22px; height: 22px; }
.contact-card h3 { font-size: 1rem; margin-bottom: 6px; }
.contact-card p  { margin: 0; color: var(--ink-2); font-size: .95rem; }
.contact-card a  { color: var(--blue); font-weight: 700; text-decoration: none; font-size: 1.02rem; }
.contact-card a:hover { text-decoration: underline; }

/* Formulář */
.form-card {
  background: #fff; border: 1px solid var(--hair); border-radius: var(--r-lg);
  padding: clamp(24px, 4vw, 38px); box-shadow: var(--sh-2);
  max-width: 720px; margin-inline: auto;
}
.field { margin-bottom: 18px; }
.field label {
  display: block; font-weight: 600; font-size: .92rem;
  color: var(--ink); margin-bottom: 7px;
}
.field .req { color: var(--err); }
.field input, .field textarea, .field select {
  width: 100%; padding: 13px 15px;
  border: 1px solid var(--hair); border-radius: var(--r-sm);
  background: #fff; color: var(--ink); font-size: 1rem;
  transition: border-color var(--fast), box-shadow var(--fast);
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(36,64,130,.12);
}
.field textarea { min-height: 150px; resize: vertical; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-note { font-size: .84rem; color: var(--ink-3); margin-top: 14px; }

.alert { padding: 14px 18px; border-radius: var(--r-sm); margin-bottom: 22px; font-size: .94rem; }
.alert-ok  { background: #e6f7f1; border: 1px solid #b9e6d7; color: #0b6b53; }
.alert-err { background: #fdeceb; border: 1px solid #f4c9c6; color: #a33831; }

@media (max-width: 768px) {
  .service-block { grid-template-columns: 1fr; }
  .service-block:nth-child(even) .service-visual { order: 0; }
  .service-visual { min-height: 170px; padding: 28px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .pager { gap: 12px; }
  .pager-btn { padding: 10px 16px; font-size: .88rem; }
}

/* --------------------------------------------------------------------------
   26. Animace okna v hero sekci
   
   Při načtení stránky žaluzie sjede dolů (lamely postupně).
   Při najetí myší se lamely pootočí — jako by se otevřely a pustily světlo.
   -------------------------------------------------------------------------- */
.hero-art { position: relative; }

.window-svg {
  overflow: visible;
  transition: transform .5s var(--ease);
}

/* --- Lamely žaluzie ---
   Výšku lamel řídí JavaScript přes SVG atribut `height` (viz main.js):
   při načtení žaluzie sjede dolů, při najetí myší se lamely natočí
   a pustí dovnitř světlo. CSS zde jen definuje plynulý přechod —
   na SVG rect atributy totiž CSS deklarace nepůsobí spolehlivě
   ve všech prohlížečích. */

/* Postupné zesvětlení odshora dolů — dodává hloubku */
.slat:nth-child(1) { fill-opacity: 1;   }
.slat:nth-child(2) { fill-opacity: .95; }
.slat:nth-child(3) { fill-opacity: .89; }
.slat:nth-child(4) { fill-opacity: .81; }
.slat:nth-child(5) { fill-opacity: .71; }
.slat:nth-child(6) { fill-opacity: .58; }
.slat:nth-child(7) { fill-opacity: .42; }
.slat:nth-child(8) { fill-opacity: .24; }

.slat { transition: height .5s var(--ease), opacity .4s var(--ease); }

/* Sluneční pruhy zesílí, když se lamely otevřou */
.sun-rays {
  opacity: 0;
  transition: opacity .7s var(--ease);
}
.hero-art:hover .sun-rays,
.hero-art:focus-within .sun-rays { opacity: 1; }

/* Odlesk na skle se při otevření zjemní */
.glass-shine { transition: opacity .6s var(--ease); }
.hero-art:hover .glass-shine { opacity: .5; }

/* --- Slunce: jemné pulzování a rotace paprsků --- */
.sun {
  transform-box: fill-box;
  transform-origin: 352px 70px;
  animation: sun-in .8s var(--ease) .1s backwards;
}
@keyframes sun-in {
  from { opacity: 0; transform: scale(.4) translateY(-14px); }
  to   { opacity: 1; transform: scale(1)  translateY(0); }
}

.sun-beams {
  transform-box: fill-box;
  transform-origin: center;
  animation: beams-rotate 26s linear infinite;
  transition: opacity .6s var(--ease);
}
@keyframes beams-rotate {
  to { transform: rotate(360deg); }
}
.hero-art:hover .sun-beams { opacity: .85; }

/* --- Ovládací táhlo: lehké houpnutí při načtení --- */
.cord-handle {
  transform-box: fill-box;
  transform-origin: top center;
  animation: cord-swing 1.6s var(--ease) .9s;
}
@keyframes cord-swing {
  0%, 100% { transform: rotate(0deg); }
  25%      { transform: rotate(7deg); }
  60%      { transform: rotate(-4deg); }
  85%      { transform: rotate(1.5deg); }
}

/* --- Nápověda pod oknem --- */
.hero-art-hint {
  position: absolute; left: 50%; bottom: -6px;
  transform: translateX(-50%);
  font-size: .74rem; font-weight: 600; letter-spacing: .06em;
  text-transform: uppercase; color: var(--ink-3);
  background: #fff; border: 1px solid var(--hair);
  padding: 5px 13px; border-radius: var(--r-pill);
  box-shadow: var(--sh-1);
  opacity: 0; pointer-events: none;
  animation: hint-in .5s var(--ease) 1.6s forwards;
  transition: opacity .3s var(--ease);
}
@keyframes hint-in { to { opacity: 1; } }
.hero-art:hover .hero-art-hint { opacity: 0; }

/* Na dotykových zařízeních nápověda nedává smysl */
@media (hover: none) {
  .hero-art-hint { display: none; }
}

/* --------------------------------------------------------------------------
   27. Jemné animace ostatních prvků
   -------------------------------------------------------------------------- */

/* Postupné nabíhání obsahu hero sekce */
.hero-kicker  { animation: fade-up .6s var(--ease) .05s backwards; }
.hero-title   { animation: fade-up .6s var(--ease) .14s backwards; }
.hero-lede    { animation: fade-up .6s var(--ease) .22s backwards; }
.hero-actions { animation: fade-up .6s var(--ease) .3s  backwards; }
.hero-badges  { animation: fade-up .6s var(--ease) .38s backwards; }

@keyframes fade-up {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: none; }
}

/* Karty služeb — ikona se při najetí lehce zvedne */
.service-card .service-icon {
  transition: transform .35s var(--ease), background .35s var(--ease);
}
.service-card:hover .service-icon {
  transform: translateY(-3px) scale(1.06);
  background: var(--blue);
  color: #fff;
}

/* Číslo kroku — jemné naklonění */
.step-num { transition: transform .35s var(--ease); }
.step:hover .step-num { transform: rotate(-6deg) scale(1.07); }

/* Podtržení odkazů v navigaci */
.nav a:not(.nav-cta) { position: relative; }
.nav a:not(.nav-cta)::after {
  content: ""; position: absolute;
  left: 15px; right: 15px; bottom: 5px; height: 2px;
  background: var(--blue); border-radius: 2px;
  transform: scaleX(0); transform-origin: center;
  transition: transform .3s var(--ease);
}
.nav a:not(.nav-cta):hover::after { transform: scaleX(1); }
.nav a.is-active::after { transform: scaleX(1); opacity: .45; }

/* Tlačítko „Číst více" — šipka vyjede při najetí */
.read-more { position: relative; overflow: hidden; }
.read-more::after {
  content: "→"; display: inline-block;
  margin-left: 0; width: 0; opacity: 0;
  transition: margin-left .3s var(--ease), width .3s var(--ease), opacity .3s var(--ease);
}
.read-more:hover::after { margin-left: 7px; width: 1em; opacity: 1; }

/* Logo — ikona se při najetí otočí */
.logo-mark { transition: transform .4s var(--ease), box-shadow .4s var(--ease); }
.logo:hover .logo-mark {
  transform: rotate(-8deg) scale(1.05);
  box-shadow: 0 8px 20px -4px rgba(36,64,130,.5);
}

/* Plynulé nabíhání karet ve výpisu */
.blog-grid .blog-card { transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease); }

/* --------------------------------------------------------------------------
   28. Vypnutí animací při prefers-reduced-motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  /* Vypínáme samovolný pohyb — animace, které se spustí bez akce uživatele.
     Reakce na najetí myší zůstává funkční (uživatel si ji sám vyvolal),
     jen proběhne skokem místo plynulého přechodu. */
  .slat,
  .sun, .sun-beams, .cord-handle,
  .hero-kicker, .hero-title, .hero-lede, .hero-actions, .hero-badges {
    animation: none !important;
    opacity: 1;
  }
  .slat, .sun-rays, .glass-shine {
    transition-duration: .001ms !important;
  }
  .slat { height: 15px; }
  .hero-art-hint { display: none; }
}