/* ==========================================================================
   Denča Barber – styles.css
   Mobile-first. Systémový font stack (žádné externí fonty = rychlé načtení).
   Barvy: krémová základna + tmavě zelený akcent.
   ========================================================================== */

:root {
  /* Paleta laděná na prostor: šedá stěna, černé doplňky.
     Chceš-li teplejší nebo studenější odstín, stačí přeladit tyhle
     proměnné – zbytek CSS je na nich postavený. */
  --cream: #f7f7f6;          /* základna – světlá šedobílá (stěna) */
  --cream-2: #eeeeed;        /* druhý pruh sekcí – o tón tmavší */
  --white: #ffffff;
  --ink: #121314;            /* text – téměř černá */
  --ink-soft: #5c6063;       /* sekundární text – střední šedá */
  --line: #e0e0de;           /* linky a rámečky */
  --black: #17181a;          /* černá – nadpisy, tmavé plochy (doplňky ve studiu) */
  --accent: #6f6257;         /* akcent – taupe, šedohnědá; jen akce a ceny */
  --accent-hover: #5a4f46;
  --accent-on-dark: #c8b9aa; /* světlejší taupe pro text na černém podkladu */
  --accent-soft: #ededec;    /* podklad zvýrazněné karty */
  --graphite: #1f2123;       /* CTA pruh – grafit, aby nesplynul s patičkou */

  --radius: 14px;
  --radius-sm: 10px;
  --maxw: 1120px;
  --pad: 20px;

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
          Arial, "Noto Sans", sans-serif;

  --shadow: 0 1px 2px rgba(18, 19, 20, .05), 0 8px 24px rgba(18, 19, 20, .07);
  --header-h: 62px;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg, iframe { display: block; max-width: 100%; }
img { height: auto; }

h1, h2, h3 { line-height: 1.15; letter-spacing: -.02em; margin: 0 0 .5em; font-weight: 700; }
h1 { font-size: clamp(2.4rem, 9vw, 4.4rem); }
h2 { font-size: clamp(1.7rem, 5vw, 2.5rem); }
h3 { font-size: 1.15rem; }
p  { margin: 0 0 1em; }

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

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

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--black); color: #fff; padding: 12px 18px; z-index: 200;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--pad);
}
.container-narrow { max-width: 760px; }

.section { padding: 64px 0; }
.section-alt { background: var(--cream-2); }
.section-head { max-width: 620px; margin-bottom: 32px; }

.grid-2 { display: grid; gap: 36px; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .74rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: .8em;
}
.lead { color: var(--ink-soft); font-size: 1.05rem; }
.note { color: var(--ink-soft); font-size: .93rem; margin-top: 28px; }

/* --- Tlačítka (touch-friendly, min. 44px) --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
}
.btn:active { transform: translateY(1px); }

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); color: #fff; }

.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); background: var(--white); }

.btn-light { background: #fff; color: var(--black); }
.btn-light:hover { background: var(--cream-2); color: var(--black); }

.btn-lg { min-height: 54px; padding: 15px 32px; font-size: 1.05rem; }
.btn-header { min-height: 44px; padding: 8px 18px; font-size: .95rem; }

.icon { width: 22px; height: 22px; }

/* --- Sticky hlavička --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 247, 246, .92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, box-shadow .25s ease;
}
.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 4px 20px rgba(18, 19, 20, .06);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: var(--header-h);
}
.logo {
  display: inline-flex;
  align-items: center;
  min-height: 44px;      /* dotykový cíl, ne jen text */
  font-weight: 800;
  font-size: 1.12rem;
  letter-spacing: -.02em;
  text-decoration: none;
  color: var(--ink);
  white-space: nowrap;
}
.logo-accent { color: var(--ink-soft); margin-left: .28em; }

.nav { display: none; gap: 26px; }
.nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;      /* dotykový cíl */
  text-decoration: none;
  color: var(--ink-soft);
  font-size: .96rem;
  font-weight: 500;
}
.nav a:hover { color: var(--accent); }

/* --- Hero – světlý a typografický, bez fotky --- */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: calc(100svh - var(--header-h));
  padding: 56px 0 48px;
}
/* jemná linka na spodní hraně, aby hero nekončil do prázdna */
.hero::after {
  content: "";
  position: absolute;
  left: var(--pad); right: var(--pad); bottom: 0;
  height: 1px;
  background: var(--line);
}
.hero-content { width: 100%; }
.hero-content h1 {
  margin-bottom: .35em;
  font-weight: 800;
  line-height: .92;
  letter-spacing: -.035em;
  font-size: clamp(3.2rem, 15vw, 7rem);
}
/* druhá půlka názvu na vlastní řádek – dělá z nadpisu blok, ne větu */
.h1-line { display: block; color: var(--ink-soft); }

.hero-slogan {
  font-size: clamp(1.15rem, 4vw, 1.6rem);
  line-height: 1.35;
  color: var(--ink-soft);
  margin-bottom: 1.7em;
  max-width: 22ch;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* Meta lišta pod CTA – zaplní prostor po fotce a rovnou nese NAP údaje */
.hero-meta {
  display: grid;
  gap: 22px;
  margin: 48px 0 0;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}
.hero-meta div { margin: 0; }
.hero-meta dt {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .5em;
}
.hero-meta dd {
  margin: 0;
  font-size: .95rem;
  line-height: 1.6;
  color: var(--ink);
}
.hero-meta a { font-weight: 600; }

/* --- Obrázková karta (zatím nepoužitá – čeká na fotku v sekci O mně) --- */
.media-card {
  margin: 0;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.media-card img { width: 100%; height: 100%; object-fit: cover; }

/* --- Kroky "jak to chodí" (panel místo fotky v sekci O mně) --- */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.steps li {
  position: relative;
  padding: 24px 0 24px 62px;
  border-bottom: 1px solid var(--line);
}
.step-num {
  position: absolute;
  left: 0;
  top: 24px;
  font-size: .95rem;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.steps h3 { margin-bottom: .3em; }
.steps p { margin: 0; color: var(--ink-soft); font-size: .95rem; }

/* --- Ceník --- */
.price-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}
.price-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  transition: transform .25s ease, box-shadow .25s ease;
}
.price-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(18,19,20,.10); }
.price-card h3 { margin-bottom: .3em; }
.price-value {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -.02em;
  margin-bottom: .4em;
}
.price-time {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: -.4em 0 .8em;
}
.price-desc { color: var(--ink-soft); font-size: .95rem; margin: 0; }
/* Zvýrazněná karta = černý blok, jediný silný akcent na stránce */
.price-card-featured {
  background: var(--black);
  border-color: var(--black);
  color: #ffffff;
}
.price-card-featured h3 { color: #ffffff; }
.price-card-featured .price-value { color: var(--accent-on-dark); }
.price-card-featured .price-desc { color: #b7babb; }
.price-card-featured .price-time { color: #9a9d9f; }
.price-card-featured .badge { background: #ffffff; color: var(--black); }
.badge {
  display: inline-block;
  background: var(--black);
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
}

/* --- Kontakt --- */
.contact-info { font-style: normal; }
.contact-block { margin-bottom: 1.2em; }
.contact-meta { color: var(--ink-soft); font-size: .9rem; }
.contact-link {
  font-size: 1.25rem;
  font-weight: 700;
  display: inline-block;
  min-height: 44px;
  line-height: 44px;
}
.contact-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.icon-btn { padding-inline: 20px; }

.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 3;
}
.map-wrap iframe { width: 100%; height: 100%; }

/* --- FAQ --- */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 60px;
  padding: 14px 0;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary h3 { margin: 0; font-size: 1.05rem; font-weight: 700; }
.faq summary::after {
  content: "";
  flex: none;
  width: 12px;
  height: 12px;
  border-right: 2px solid var(--black);
  border-bottom: 2px solid var(--black);
  transform: rotate(45deg) translateY(-3px);
  transition: transform .25s ease;
}
.faq details[open] summary::after { transform: rotate(225deg) translateY(-3px); }
.faq-body { padding: 0 0 20px; color: var(--ink-soft); max-width: 62ch; }
.faq-body p { margin: 0; }

/* --- CTA pruh --- */
.cta-band {
  background: var(--graphite);
  color: #fff;
  padding: 64px 0;
  text-align: center;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: #c7c9ca; max-width: 46ch; margin-inline: auto; margin-bottom: 1.8em; }

/* --- Footer --- */
.site-footer { background: #0d0e0f; color: #cfd0d1; padding: 48px 0 24px; }
.site-footer a { color: #fff; }
.footer-inner { display: grid; gap: 28px; }
.footer-logo { font-weight: 800; font-size: 1.15rem; color: #fff; margin-bottom: .5em; }
/* na tmavém podkladu musí být druhá půlka loga světlá, ne černá */
.site-footer .logo-accent { color: #8e9193; }
.footer-nap { font-size: .92rem; line-height: 1.8; margin: 0; }
.footer-links { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.icon-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 6px;
  text-decoration: none;
  font-weight: 600;
}
.footer-bottom {
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.14);
  font-size: .85rem;
  color: #939597;
}
.footer-bottom p { margin: 0; }

/* --- Scroll animace ---
   Skrývá se jen když běží JS (třída .js přidá script.js), takže bez JS
   je obsah vždy vidět. */
.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease;
  will-change: opacity, transform;
}
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ==========================================================================
   Media queries – od mobilu nahoru
   ========================================================================== */

@media (min-width: 640px) {
  .section { padding: 84px 0; }
  .hero-meta { grid-template-columns: repeat(3, 1fr); gap: 32px; }
  .price-grid { grid-template-columns: repeat(2, 1fr); gap: 22px; }
  .footer-inner { grid-template-columns: 1fr auto; align-items: center; }
  .footer-links { justify-content: flex-end; }
}

@media (min-width: 900px) {
  body { font-size: 18px; }
  .section { padding: 104px 0; }
  .nav { display: flex; }
  .grid-2 { grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
  .price-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { align-items: start; }
  .hero { padding: 72px 0 64px; }
  .hero-meta { margin-top: 64px; max-width: 780px; }
  .grid-2 .steps { margin-top: 0; }
}

@media (min-width: 1200px) {
  .grid-2 { gap: 72px; }
}

/* --- Respekt k prefers-reduced-motion --- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

/* --- Tisk --- */
@media print {
  .site-header, .map-wrap, .cta-band { display: none; }
  body { background: #fff; color: #000; }
}