/* ---------------------------------------------------------------
   Havlíčkova 24 — vizuální identita
   Paleta: vápenná omítka, borovicová zeleň, tlumená mosaz
   Písmo: Fraunces (display) + Instrument Sans (text)
----------------------------------------------------------------- */

:root {
  --omitka:        #eef0ea;   /* podklad — vápenná, chladně teplá */
  --omitka-tmava:  #e3e6dd;   /* alternující sekce */
  --zelen:         #2c3a30;   /* nosná identita */
  --zelen-svetla:  #4a5d4e;
  --mosaz:         #9a7838;   /* akcent — historické kování */
  --mosaz-svetla:  #b8944a;
  --inkoust:       #23291f;   /* text */
  --inkoust-slaby: #59614f;   /* sekundární text */
  --linka:         rgba(44, 58, 48, 0.14);

  --sirka: 72rem;
  --radius: 2px;

  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
}

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

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--omitka);
  color: var(--inkoust);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.wrap { width: min(100% - 2.5rem, var(--sirka)); margin-inline: auto; }

a { color: var(--zelen); text-decoration-color: var(--linka); text-underline-offset: 0.2em; }
a:hover { text-decoration-color: var(--mosaz); }

h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.12; letter-spacing: -0.01em; margin: 0; }

.skip {
  position: absolute; left: -999px; top: 0;
  background: var(--zelen); color: var(--omitka);
  padding: 0.6rem 1rem; z-index: 100;
}
.skip:focus { left: 0.5rem; top: 0.5rem; }

:focus-visible { outline: 2px solid var(--mosaz); outline-offset: 3px; }

/* ---------- Hlavička ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--omitka) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--linka);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; min-height: 4.5rem; }

.brand { display: inline-flex; align-items: center; gap: 0.7rem; text-decoration: none; color: var(--inkoust); }
.brand-cislo {
  font-family: var(--serif); font-weight: 600; font-size: 1.6rem;
  color: var(--omitka); background: var(--zelen);
  width: 2.5rem; height: 2.5rem; display: grid; place-items: center;
  border-radius: var(--radius);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-nazev { font-family: var(--serif); font-size: 1.2rem; font-weight: 500; }
.brand-mesto { font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--inkoust-slaby); }

.nav { display: flex; gap: 1.6rem; }
.nav a {
  text-decoration: none; color: var(--inkoust-slaby);
  font-size: 0.95rem; font-weight: 500; padding: 0.3rem 0;
  position: relative;
}
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: -0.15rem;
  width: 0; height: 2px; background: var(--mosaz); transition: width 0.25s ease;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--inkoust); }
.nav a[aria-current="page"]::after, .nav a:hover::after { width: 100%; }

/* ---------- Sekce ---------- */
section { padding-block: clamp(3rem, 7vw, 6rem); }
section.alt { background: var(--omitka-tmava); }

.eyebrow {
  font-size: 0.78rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--mosaz); font-weight: 600; margin-bottom: 0.9rem;
  display: flex; align-items: center; gap: 0.6rem;
}
.eyebrow::before { content: ""; width: 1.6rem; height: 1px; background: var(--mosaz); }

h2.sekce-nadpis { font-size: clamp(1.7rem, 4vw, 2.5rem); max-width: 22ch; }
.sekce-uvod { font-size: 1.15rem; color: var(--inkoust-slaby); max-width: 60ch; margin-top: 1rem; }

/* ---------- Hero ---------- */
.hero { padding-block: clamp(3.5rem, 9vw, 7.5rem); position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.hero h1 { font-size: clamp(2.8rem, 8vw, 5rem); font-weight: 500; }
.hero h1 .rok { display: block; font-size: 0.34em; letter-spacing: 0.16em; text-transform: uppercase; color: var(--mosaz); font-family: var(--sans); font-weight: 600; margin-bottom: 1.1rem; }
.hero p.lead { font-size: 1.3rem; line-height: 1.5; color: var(--inkoust-slaby); margin-top: 1.6rem; max-width: 42ch; }
.hero-cta { margin-top: 2.2rem; display: flex; gap: 1rem; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--sans); font-weight: 600; font-size: 0.98rem;
  padding: 0.8rem 1.5rem; border-radius: var(--radius); text-decoration: none;
  transition: transform 0.15s ease, background 0.2s ease, color 0.2s ease;
}
.btn-primar { background: var(--zelen); color: var(--omitka); }
.btn-primar:hover { background: var(--inkoust); transform: translateY(-2px); }
.btn-sekundar { color: var(--zelen); border: 1px solid var(--linka); }
.btn-sekundar:hover { border-color: var(--zelen); transform: translateY(-2px); }

/* Hero obrazová deska (placeholder do výměny fotky) */
.hero-deska {
  aspect-ratio: 4 / 5; border-radius: var(--radius); overflow: hidden;
  background:
    linear-gradient(135deg, var(--zelen) 0%, var(--zelen-svetla) 100%);
  position: relative; display: grid; place-items: center;
  box-shadow: 0 30px 60px -30px rgba(35, 41, 31, 0.5);
}
.hero-deska img { width: 100%; height: 100%; object-fit: cover; }
.deska-znak { color: color-mix(in srgb, var(--omitka) 70%, transparent); text-align: center; font-family: var(--serif); }
.deska-znak .c { font-size: 5rem; line-height: 1; display: block; }
.deska-znak .p { font-size: 0.8rem; letter-spacing: 0.2em; text-transform: uppercase; margin-top: 0.6rem; }

/* ---------- Karty proměny ---------- */
.karty { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 2.8rem; }
.karta {
  background: var(--omitka); border: 1px solid var(--linka); border-radius: var(--radius);
  padding: 1.8rem 1.6rem; transition: transform 0.2s ease, box-shadow 0.2s ease;
}
section.alt .karta { background: var(--omitka); }
.karta:hover { transform: translateY(-4px); box-shadow: 0 20px 40px -28px rgba(35, 41, 31, 0.4); }
.karta h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
.karta p { margin: 0; color: var(--inkoust-slaby); }

/* ---------- Autoři ---------- */
.autori { display: grid; gap: 1px; background: var(--linka); border: 1px solid var(--linka); border-radius: var(--radius); overflow: hidden; margin-top: 2.5rem; }
.autor { background: var(--omitka); display: grid; grid-template-columns: 16rem 1fr; gap: 1rem; padding: 1.3rem 1.6rem; }
.autor .role { font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--mosaz); font-weight: 600; align-self: center; }
.autor .jmeno { align-self: center; }

/* ---------- Poloha ---------- */
.poloha-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); margin-top: 2.5rem; align-items: start; }
.dostupnost { list-style: none; padding: 0; margin: 0; }
.dostupnost li { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; padding: 0.85rem 0; border-bottom: 1px solid var(--linka); }
.dostupnost li:last-child { border-bottom: none; }
.dostupnost .misto { font-weight: 500; }
.dostupnost .vzdalenost { font-family: var(--serif); font-size: 1.15rem; color: var(--mosaz); white-space: nowrap; }
.doprava-box { background: var(--zelen); color: var(--omitka); padding: 2rem; border-radius: var(--radius); }
.doprava-box p { margin: 0 0 1.4rem; opacity: 0.92; }
.doprava-box a { color: var(--mosaz-svetla); font-weight: 600; }

/* ---------- Letopisná osa (signature) ---------- */
.osa { max-width: 54rem; margin: 3rem auto 0; position: relative; }
.osa::before {
  content: ""; position: absolute; left: 9rem; top: 0.6rem; bottom: 0.6rem;
  width: 2px; background: linear-gradient(var(--mosaz), var(--linka));
}
.osa-bod { display: grid; grid-template-columns: 9rem 1fr; gap: 0; padding-block: 1.4rem; position: relative; }
.osa-bod .rok { font-family: var(--serif); font-size: 1.35rem; font-weight: 600; color: var(--zelen); text-align: right; padding-top: 0.15rem; padding-right: 1.6rem; }
.osa-bod .udalost { color: var(--inkoust-slaby); padding-left: 2.2rem; }
.osa-bod::after {
  content: ""; position: absolute; left: calc(9rem - 0.35rem); top: 1.95rem;
  width: 0.7rem; height: 0.7rem; border-radius: 50%;
  background: var(--mosaz); box-shadow: 0 0 0 4px var(--omitka);
}

/* ---------- Fotogalerie ---------- */
.galerie-mriz { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; margin-top: 2.5rem; }
.foto {
  aspect-ratio: 4 / 3; border-radius: var(--radius); overflow: hidden; position: relative;
  background: linear-gradient(135deg, var(--omitka-tmava), var(--zelen-svetla) 220%);
  border: 1px solid var(--linka); display: grid; place-items: center;
}
.foto img { width: 100%; height: 100%; object-fit: cover; }
.foto .popisek-ph { color: var(--inkoust-slaby); font-size: 0.9rem; text-align: center; padding: 1rem; }
figure.foto-fig { margin: 0; }
figure.foto-fig figcaption { font-size: 0.9rem; color: var(--inkoust-slaby); margin-top: 0.6rem; }

/* ---------- Kontakt / formulář ---------- */
.kontakt-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(2rem, 6vw, 5rem); margin-top: 2.5rem; align-items: start; }
.kontakt-info p { color: var(--inkoust-slaby); }
.kontakt-info .email-velky { font-family: var(--serif); font-size: 1.5rem; color: var(--zelen); text-decoration: none; display: inline-block; margin-top: 0.5rem; }
.kontakt-info .email-velky:hover { color: var(--mosaz); }

form.kontakt-form { display: grid; gap: 1.1rem; }
.pole { display: grid; gap: 0.4rem; }
.pole label { font-size: 0.9rem; font-weight: 500; }
.pole input, .pole textarea {
  font-family: var(--sans); font-size: 1rem; color: var(--inkoust);
  padding: 0.75rem 0.9rem; border: 1px solid var(--linka); border-radius: var(--radius);
  background: var(--omitka); width: 100%;
}
.pole input:focus, .pole textarea:focus { outline: none; border-color: var(--mosaz); box-shadow: 0 0 0 3px color-mix(in srgb, var(--mosaz) 20%, transparent); }
.pole textarea { min-height: 8rem; resize: vertical; }
.form-stav { font-size: 0.95rem; padding: 0.6rem 0; min-height: 1.4rem; }
.form-stav.ok { color: var(--zelen-svetla); }
.form-stav.chyba { color: #a3402f; }

/* ---------- Mezistránkové odkazy ---------- */
.odkaz-pas { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; margin-top: 1rem; }
.odkaz-dlazba {
  display: block; text-decoration: none; color: var(--inkoust);
  background: var(--omitka); border: 1px solid var(--linka); border-radius: var(--radius);
  padding: 1.6rem 1.8rem; transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.odkaz-dlazba:hover { transform: translateY(-4px); box-shadow: 0 20px 40px -28px rgba(35, 41, 31, 0.4); }
.odkaz-dlazba .stitek { font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--mosaz); font-weight: 600; }
.odkaz-dlazba .titul { font-family: var(--serif); font-size: 1.4rem; display: block; margin-top: 0.4rem; }
.odkaz-dlazba .sipka { color: var(--mosaz); }

/* ---------- Patička ---------- */
.site-footer { background: var(--zelen); color: var(--omitka); margin-top: 4rem; padding-block: 3rem; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 1.5rem 3rem; align-items: center; justify-content: space-between; }
.footer-nazev { font-family: var(--serif); font-size: 1.3rem; display: block; }
.footer-podnazev { font-size: 0.85rem; opacity: 0.7; }
.footer-kontakt { display: flex; flex-direction: column; gap: 0.3rem; }
.footer-kontakt a { color: var(--omitka); opacity: 0.9; text-decoration-color: rgba(238,240,234,0.3); }
.footer-kontakt a:hover { opacity: 1; text-decoration-color: var(--mosaz-svetla); }
.footer-copy { font-size: 0.8rem; opacity: 0.6; margin: 0; width: 100%; padding-top: 1rem; border-top: 1px solid rgba(238,240,234,0.15); }

/* ---------- Reveal animace ---------- */
/* Bez JS je obsah vždy viditelný. Skrýt (a animovat) jen když běží JS. */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.js .reveal.viditelny { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Obsahové odsazení první sekce ---------- */
.prose-max { max-width: 62ch; }
.prose-max p { margin: 0 0 1.1rem; }

/* ---------- Responzivita ---------- */
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-deska { max-width: 22rem; order: -1; }
  .karty { grid-template-columns: 1fr; }
  .poloha-grid, .kontakt-grid { grid-template-columns: 1fr; }
  .galerie-mriz { grid-template-columns: repeat(2, 1fr); }
  .autor { grid-template-columns: 1fr; gap: 0.3rem; }
  .odkaz-pas { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .nav { gap: 1rem; font-size: 0.9rem; }
  .nav a { font-size: 0.9rem; }
  .osa::before { left: 5.5rem; }
  .osa-bod { grid-template-columns: 5.5rem 1fr; gap: 0; }
  .osa-bod::after { left: calc(5.5rem - 0.32rem); }
  .osa-bod .rok { font-size: 1.05rem; padding-right: 1rem; }
  .osa-bod .udalost { padding-left: 1.3rem; }
  .galerie-mriz { grid-template-columns: 1fr; }
  .brand-mesto { display: none; }
}