/* =====================================================================
   Porozumění z. s. – Centrum neurodiverzity
   Stylopis webu. Barvy, písmo a rozměry se mění v části „PROMĚNNÉ“.
   ===================================================================== */

/* ---------- PROMĚNNÉ (zde se ladí vzhled) ---------- */
:root {
  /* barvy */
  --c-bg:        #fbf8f2;   /* pozadí stránky */
  --c-surface:   #ffffff;   /* karty, tabulka */
  --c-tint:      #eaf1ec;   /* podbarvené sekce */
  --c-text:      #23302e;   /* hlavní text */
  --c-muted:     #50615e;   /* vedlejší text */
  --c-primary:   #1f6561;   /* hlavní barva (tmavá zelenomodrá) */
  --c-primary-d: #164b48;   /* hlavní barva – hover */
  --c-accent:    #e07a5f;   /* doplňková teplá barva */
  --c-accent-l:  #f8e1d9;   /* světlá teplá */
  --c-border:    #d8e0db;

  /* písmo */
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-head: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  /* rozměry */
  --max-width: 1040px;
  --radius: 16px;
  --space: clamp(2.5rem, 6vw, 4.5rem);   /* svislé odsazení sekcí */
}

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

html { scroll-behavior: smooth; scroll-padding-top: 5rem; }

body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 1.0625rem;      /* 17 px */
  line-height: 1.7;
}

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

h1, h2, h3 {
  font-family: var(--font-head);
  line-height: 1.25;
  color: var(--c-primary-d);
  margin: 0 0 .75rem;
}
h1 { font-size: clamp(2rem, 5vw, 3.2rem); letter-spacing: -.01em; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.1rem); margin-bottom: 1.25rem; }
h3 { font-size: 1.2rem; }

p  { margin: 0 0 1rem; }
a  { color: var(--c-primary); text-underline-offset: .2em; }
a:hover { color: var(--c-primary-d); }

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

.nowrap { white-space: nowrap; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

.skip-link {
  position: absolute; left: 1rem; top: -4rem; z-index: 100;
  background: var(--c-primary); color: #fff; padding: .6rem 1rem; border-radius: 8px;
}
.skip-link:focus { top: 1rem; color: #fff; }

/* ---------- HLAVIČKA ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 248, 242, .96);
  border-bottom: 1px solid var(--c-border);
  backdrop-filter: blur(6px);
}
.header-inner {
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: .5rem 2rem;
  padding-block: .75rem;
}
.brand { display: flex; align-items: center; gap: .75rem; text-decoration: none; line-height: 1.2; }
.brand-text { display: flex; flex-direction: column; }
/* multiply schová bílé pozadí kresby na krémovém podkladu */
.brand-logo { height: 3rem; width: auto; mix-blend-mode: multiply; }
.brand-name { font-weight: 700; font-size: 1.15rem; color: var(--c-primary-d); }
.brand-sub  { font-size: .85rem; color: var(--c-muted); }

.main-nav ul {
  display: flex; flex-wrap: wrap; gap: .25rem 1.25rem;
  list-style: none; margin: 0; padding: 0;
}
.main-nav a {
  display: inline-block; padding: .35rem .1rem;
  color: var(--c-text); text-decoration: none; font-weight: 500;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover { color: var(--c-primary); border-bottom-color: var(--c-accent); }

/* ---------- ÚVOD ---------- */
.hero {
  background: linear-gradient(180deg, var(--c-tint) 0%, var(--c-bg) 100%);
  padding-block: calc(var(--space) * 1.1) var(--space);
}
.hero-inner {
  display: grid; gap: 2rem 3rem; align-items: center;
  grid-template-columns: 1fr;
}
.hero-text { max-width: 760px; }
.hero-logo {
  display: none;               /* na mobilech skryto, viz media query níže */
  width: 100%; height: auto; mix-blend-mode: multiply;
}
@media (min-width: 900px) {
  .hero-inner { grid-template-columns: 1.4fr 1fr; }
  .hero-logo  { display: block; }
}
.eyebrow {
  display: inline-block; margin-bottom: 1rem; padding: .25rem .8rem;
  background: var(--c-accent-l); color: #8a3b24;
  border-radius: 999px; font-size: .9rem; font-weight: 600;
}
.lead { font-size: 1.2rem; color: var(--c-muted); max-width: 40em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.75rem; }

.btn {
  display: inline-block; padding: .75rem 1.4rem; border-radius: 999px;
  font-weight: 600; text-decoration: none; border: 2px solid var(--c-primary);
  transition: background-color .15s, color .15s;
}
.btn-primary { background: var(--c-primary); color: #fff; }
.btn-primary:hover { background: var(--c-primary-d); border-color: var(--c-primary-d); color: #fff; }
.btn-secondary { background: transparent; color: var(--c-primary); }
.btn-secondary:hover { background: var(--c-primary); color: #fff; }

/* ---------- SEKCE ---------- */
.section { padding-block: var(--space); }
.section-tint { background: var(--c-tint); }

.two-col {
  display: grid; gap: 2rem 3rem;
  grid-template-columns: 1fr;
  align-items: start;
}
@media (min-width: 800px) {
  .two-col { grid-template-columns: 1.2fr 1fr; }
}

.callout {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-left: 6px solid var(--c-accent);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
}
.callout h3 { margin-bottom: .6rem; }
.callout ul { margin: 0; padding-left: 1.2rem; }
.callout li { margin-bottom: .4rem; }

/* věková skupina */
.age-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 2rem; text-align: center;
}
.age-number {
  margin: 0; font-size: clamp(2.2rem, 6vw, 3.2rem);
  font-weight: 800; color: var(--c-primary); line-height: 1.1;
}
.age-caption { margin: .5rem 0 0; color: var(--c-muted); }

.tag-list {
  display: flex; flex-wrap: wrap; gap: .6rem;
  list-style: none; margin: 1rem 0 0; padding: 0;
}
.tag-list li {
  background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: 999px; padding: .35rem 1rem; font-weight: 500;
}

/* karty činností */
.cards {
  display: grid; gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(235px, 1fr));
  list-style: none; margin: 0; padding: 0;
}
.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.card h3 { font-size: 1.1rem; }
.card p  { margin: 0; color: var(--c-muted); }
.card-num {
  display: inline-grid; place-items: center;
  width: 2.4rem; height: 2.4rem; margin-bottom: .9rem;
  background: var(--c-accent-l); color: #8a3b24;
  border-radius: 50%; font-weight: 700;
}

/* tabulka provozní doby */
.schedule {
  width: 100%; max-width: 640px; border-collapse: collapse;
  background: var(--c-surface); border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 0 0 1px var(--c-border);
}
.schedule th, .schedule td { padding: .9rem 1.25rem; text-align: left; }
.schedule thead th { background: var(--c-primary); color: #fff; font-weight: 600; }
.schedule tbody tr + tr > * { border-top: 1px solid var(--c-border); }
.schedule tbody th { font-weight: 700; color: var(--c-primary-d); }
.schedule td:last-child { color: var(--c-muted); }

/* kontakt */
.contact-list { list-style: none; margin: 1.25rem 0 0; padding: 0; }
.contact-list li { margin-bottom: 1rem; }
.contact-label {
  display: block; font-size: .85rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .05em; color: var(--c-muted);
}
.contact-list a { font-size: 1.15rem; font-weight: 600; word-break: break-word; }

.facts { margin: 0; }
.facts dt { font-size: .85rem; font-weight: 600; color: var(--c-muted); margin-top: .8rem; }
.facts dt:first-child { margin-top: 0; }
.facts dd { margin: 0; font-weight: 600; }

/* ---------- PATIČKA ---------- */
.site-footer {
  background: var(--c-primary-d); color: #e3eeea;
  padding-block: 2rem; font-size: .95rem;
}
.site-footer p { margin: 0 0 .35rem; }
.site-footer a { color: #fff; }

/* ---------- MALÉ OBRAZOVKY (tablety na výšku, mobily) ---------- */
@media (max-width: 800px) {
  body { font-size: 1rem; }

  .site-header { position: static; }          /* menu neleze za prstem */
  .header-inner { flex-direction: column; align-items: flex-start; gap: .4rem; }
  .brand-logo { height: 2.6rem; }

  .main-nav { width: 100%; }
  .main-nav ul { gap: .1rem 1rem; }
  .main-nav a { padding: .55rem .1rem; font-size: .95rem; }   /* větší plocha pro prst */

  .hero-actions .btn { flex: 1 1 100%; text-align: center; }

  .callout, .age-card, .card { padding: 1.25rem; }

  .schedule th, .schedule td { padding: .75rem .8rem; }
}

@media (max-width: 420px) {
  .container { width: min(100% - 2rem, var(--max-width)); }
  .nowrap { white-space: normal; }
  .brand-name { font-size: 1.05rem; }
  .schedule td:last-child { font-size: .9rem; }
}

/* ---------- ÚPRAVY PRO POHYB A TISK ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

@media print {
  .site-header, .hero-actions, .skip-link { display: none; }
  body { background: #fff; font-size: 11pt; }
  .section, .hero { padding-block: 1.2rem; background: none; }
}