/* =========================================
   GASTRO NA STO — Light Mode Clean Web CSS
   ========================================= */

/* ---------- Design tokens (světlá paleta) ---------- */
:root{
  --bg: #ffffff;               /* čisté pozadí */
  --surface:#ffffff;           /* karty/boxy */
  --text: #1f242b;             /* primární text */
  --muted:#66707a;             /* sekundární text */

  --brand:#d7263d;             /* sytá červená */
  --brand-2:#b81f32;           /* hover červená */

  --tint:#f6f7f9;              /* jemné šedé pozadí sekcí */
  --border:#e6e9ee;            /* tenké linky */

  --ring: color-mix(in oklab, var(--brand) 32%, transparent);
  --shadow: 0 6px 20px rgba(20,28,32,.10);
  --radius: 16px;

  --container: min(1120px, 100%);
}

/* Dark mode se ignoruje – klient chce světlý vzhled */
@media (prefers-color-scheme: dark){
  :root{
    --bg:#ffffff;
    --surface:#ffffff;
    --text:#1f242b;
    --muted:#66707a;
    --tint:#f6f7f9;
    --border:#e6e9ee;
    --ring: color-mix(in oklab, var(--brand) 32%, transparent);
    --shadow: 0 6px 20px rgba(20,28,32,.10);
  }
}

/* ---------- Base reset ---------- */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans","Liberation Sans",sans-serif;
  color:var(--text);
  background:var(--bg);
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%; height:auto; display:block}
a{color:var(--brand); text-decoration:none}
a:hover{color:var(--brand-2)}
.container{ width:var(--container); margin:0 auto; padding:0 20px }

/* Skip link */
.skip-link{
  position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{
  position:fixed; left:16px; top:16px; z-index:1000;
  background:#fff; color:#000; padding:10px 14px; border-radius:10px;
  box-shadow:var(--shadow); outline:2px solid var(--brand);
}

/* ---------- Header ---------- */
.site-header{
  background:var(--surface);
  border-bottom:1px solid var(--border);
}
.nav{
  display:flex; align-items:center; justify-content:space-between; gap:20px;
  padding:14px 0;
}
.brand{
  display:flex; align-items:center; gap:12px; color:inherit;
}
.logo-img{ height:38px; width:auto }
.brand .brand-text{ display:flex; flex-direction:column; line-height:1.05 }
.brand .brand-text strong{ font-weight:800; letter-spacing:.01em }
.brand .brand-text em{ font-style:normal; color:var(--muted); font-size:12px }

.nav-toggle{
  display:inline-flex; align-items:center; justify-content:center;
  padding:0; border:0; background:transparent; color:inherit;
  font-weight:800; cursor:pointer;
}
.nav-toggle:hover{ color:var(--brand) }
.nav-toggle:focus-visible{ outline:2px solid var(--ring); outline-offset:2px }

.menu{
  display:none; gap:22px; list-style:none; margin:0; padding:0;
}
.menu a{
  color:#2a2f37; padding:6px 2px; position:relative; font-weight:700;
}
.menu a::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:2px;
  background:transparent; transition:background .18s ease;
}
.menu a:hover::after{ background:var(--brand) }

@media (max-width: 920px){
  .menu{
    position:absolute; left:0; right:0;
    top: calc( var(--nav-top, 72px) );
    display:none; flex-direction:column; gap:0;
    background:var(--surface); border-top:1px solid var(--border);
    padding:10px 20px 14px;
  }
  .menu.show{ display:flex }
}
@media (min-width: 921px){
  .nav-toggle{ display:none }
  .menu{ display:flex }
}

/* ---------- Hero ---------- */
.hero{
  background: linear-gradient(180deg, #fff, var(--tint) 70%, #fff);
  padding:36px 0 28px;
}
.container-grid{
  display:grid; grid-template-columns: 1.1fr .9fr; gap:32px; align-items:center;
}
h1{ margin:0 0 8px; font-size: clamp(28px, 3.4vw, 44px); line-height:1.1 }
.lead{ color:var(--muted); margin:.4rem 0 1.2rem; max-width:60ch }
.cta-wrap{ display:flex; flex-wrap:wrap; gap:12px }

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5rem;
  padding:12px 18px; border-radius:12px; font-weight:800;
  border:1px solid var(--brand); background:var(--brand); color:#fff;
  transition: transform .05s ease, background .2s ease, border-color .2s ease, color .2s ease;
}
.btn:hover{ background:var(--brand-2); border-color:var(--brand-2); transform: translateY(-1px) }
.btn.secondary{
  background:#fff; color:var(--brand); border-color:var(--border);
}
.btn.secondary:hover{ color:var(--brand-2); border-color:var(--brand) }
.btn:focus-visible{ outline:2px solid var(--ring); outline-offset:2px }

.hero-badges{ display:flex; flex-wrap:wrap; gap:8px; margin-top:12px }
.badge{
  display:inline-flex; align-items:center; gap:6px; font-size:13px; color:#2a2f37;
  background:#fff; border:1px solid var(--border); border-radius:999px; padding:6px 10px;
}

/* ---------- Sekce ---------- */
.section{ padding:56px 0 }
.section-h h2{ font-size: clamp(22px, 2.4vw, 32px); margin:0 0 8px }
.section-h p{ margin:0 0 16px; color:var(--muted) }
.tint{ background:var(--tint); border-top:1px solid var(--border); border-bottom:1px solid var(--border) }

/* Cards (Služby) */
.cards{ display:grid; grid-template-columns: repeat(2, 1fr); gap:20px }
.card{
  background:#fff; border:1px solid var(--border); border-radius:var(--radius); padding:18px;
  box-shadow: 0 2px 10px rgba(0,0,0,.04);
  transition: transform .18s ease, box-shadow .18s ease;
}
.card:hover{ transform: translateY(-2px); box-shadow: var(--shadow) }
.card-ico{ font-size:28px; margin-bottom:6px }
.card h3{ margin:2px 0 8px; font-size:20px }
.card p{ color:var(--muted); margin:0 }
.list{ margin:.2rem 0 0 .2rem; padding-left:1rem }
.list li{ margin:.25rem 0 }

/* Specials */
.specials{ display:grid; grid-template-columns: repeat(3, 1fr); gap:18px }
.special{
  background:#fff; border:1px solid var(--border); border-radius:var(--radius); overflow:hidden;
  display:flex; flex-direction:column; min-height:100%;
}
.special img{ width:100%; height:220px; object-fit:cover }
.special-body{ padding:14px 16px }
.special-body h3{ margin:.1rem 0 .3rem; font-size:18px }
.special-body p{ margin:0; color:var(--muted) }

/* Galerie */
.gallery .gallery-open{ margin-bottom:14px }
.gallery .grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap:12px }
.gallery img{
  width:100%; aspect-ratio: 1/1; object-fit:cover; border-radius:14px;
  border:1px solid var(--border); transition: transform .25s ease;
}
.gallery img:hover{ transform: scale(1.03) }

/* Kontakt */
.contact{ display:grid; grid-template-columns: 1.05fr .95fr; gap:20px; align-items:start }
.contact-box, .form{
  background:#fff; border:1px solid var(--border); border-radius:var(--radius); padding:18px;
  box-shadow: 0 2px 10px rgba(0,0,0,.04);
}
.contact-list{ margin:0 0 14px; padding-left:1rem }
.map-wrap{ margin-top:12px }
.map-wrap .btn{ padding:8px 12px; border-radius:10px }
.map{ margin-top:10px; border:1px solid var(--border); border-radius:12px; overflow:hidden }
.map iframe{ width:100%; height:300px; border:0; display:block }

.form h3{ margin:.2rem 0 12px }
.field{ display:flex; flex-direction:column; gap:6px; margin-bottom:12px }
.field label{ font-weight:800 }
.field input,.field textarea{
  background:#fff; color:var(--text); border:1px solid var(--border);
  border-radius:12px; padding:10px 12px; font: inherit;
}
.field textarea{ resize:vertical }
.field input:focus,.field textarea:focus{
  border-color:var(--brand); box-shadow:0 0 0 4px var(--ring); outline:0;
}
.form .form-note{ margin:.6rem 0 0; color:var(--muted); font-size:14px }

/* Footer */
.footer{ padding:24px 0; border-top:1px solid var(--border); background:#fff }
.foot-grid{ display:grid; grid-template-columns: 1.2fr .8fr 1fr; gap:20px; align-items:center }
.foot-brand{ display:flex; align-items:center; gap:12px }
.foot-copy{ text-align:right }
.footer nav a{ color:inherit; margin-right:12px; font-weight:700 }
.footer nav a:last-child{ margin-right:0 }

/* Lightbox */
.lightbox[hidden]{ display:none !important }
.lightbox{
  position:fixed; inset:0; background:rgba(0,0,0,.85);
  display:grid; grid-template-areas:\"close close close\" \"prev img next\" \". cap .\";
  grid-template-columns: 80px 1fr 80px;
  grid-template-rows: 60px 1fr auto;
  gap:16px; padding:16px; z-index:1000;
}
.lb-close{ grid-area: close; justify-self:end; background:transparent; border:0; color:#fff; font-size:28px; cursor:pointer }
.lb-img{ grid-area: img; justify-self:center; align-self:center; max-height:70vh; width:auto; border-radius:12px }
.lb-caption{ grid-area: cap; color:#fff; font-size:14px; opacity:.9; margin:0 auto }
.lb-prev,.lb-next{ background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.2); color:#fff; border-radius:12px; cursor:pointer; padding:8px 10px; align-self:center }
.lb-prev{ grid-area: prev }
.lb-next{ grid-area: next }
.lb-prev:hover,.lb-next:hover{ background:rgba(255,255,255,.16) }

.hero figure img{ border-radius:22px; box-shadow:var(--shadow) }
.hero figure figcaption{
  position:absolute; bottom:12px; left:12px; background:rgba(0,0,0,.45);
  color:#fff; padding:6px 10px; border-radius:10px; font-size:12px;
}

a:focus-visible, button:focus-visible{ outline:2px solid var(--ring); outline-offset:2px }

/* Responsivita */
@media (max-width: 1100px){
  .container-grid{ grid-template-columns:1fr; gap:18px }
}
@media (max-width: 980px){
  .specials{ grid-template-columns: 1fr 1fr }
  .gallery .grid{ grid-template-columns: 1fr 1fr 1fr }
  .contact{ grid-template-columns: 1fr }
  .foot-grid{ grid-template-columns: 1fr; text-align:center }
  .foot-copy{ text-align:center }
}
@media (max-width: 700px){
  .cards{ grid-template-columns: 1fr }
  .specials{ grid-template-columns: 1fr }
  .gallery .grid{ grid-template-columns: 1fr 1fr }
  .brand .brand-text em{ display:none }
}

#site-menu.show{ display:flex }