/* ==========================================================================
   Kavárna Zrno — ukázkový web (WEBSAMPLER / AASI)
   ZÁMĚRNĚ ODLIŠNÝ od restaurace: světlý minimalistický editorial,
   bezpatkové písmo (Space Grotesk), teal accent, hodně bílého prostoru.
   ========================================================================== */

:root {
  --teal: #2f7d72;
  --teal-d: #235f57;
  --sand: #e8dfce;
  --sand-2: #f2ecdf;
  --paper: #fbfaf7;
  --ink: #201a14;
  --ink-soft: #6b6357;
  --line: #e6e0d4;
  --radius: 4px;          /* ostřejší než restaurace */
  --maxw: 1160px;
  --head: "Space Grotesk", system-ui, sans-serif;
  --body: "Inter", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: var(--body); color: var(--ink); background: var(--paper);
  line-height: 1.7; font-size: 17px; -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: var(--head); font-weight: 600; line-height: 1.08; margin: 0 0 .4em; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.5rem, 6vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1rem; }
a { color: var(--teal-d); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(20px, 5vw, 44px); }

.eyebrow {
  font-family: var(--head); text-transform: uppercase; letter-spacing: .22em;
  font-size: .7rem; font-weight: 600; color: var(--teal); margin-bottom: 1rem;
  display: inline-flex; align-items: center; gap: .5em;
}
.eyebrow::before { content: ""; width: 22px; height: 1.5px; background: var(--teal); display: inline-block; }

.section { padding: clamp(60px, 8vw, 110px) 0; }
.section--sand { background: var(--sand-2); }
.section--ink { background: var(--ink); color: var(--paper); }
.section--ink h2, .section--ink h3 { color: var(--paper); }
.section--ink .eyebrow { color: #7ec8bd; }
.section--ink .eyebrow::before { background: #7ec8bd; }

.center { text-align: center; }
.lead { font-size: 1.15rem; color: var(--ink-soft); max-width: 60ch; }
.center .lead { margin-left: auto; margin-right: auto; }
.sec-head { max-width: 58ch; margin-bottom: clamp(2rem, 4vw, 3.2rem); }
.center.sec-head { margin-left: auto; margin-right: auto; }

/* Buttons — hranaté, tenký rámeček (jiné než pilulky restaurace) */
.btn {
  display: inline-flex; align-items: center; gap: .5em; font-family: var(--head);
  font-weight: 600; font-size: .95rem; padding: .8em 1.5em; border-radius: var(--radius);
  border: 1.5px solid transparent; cursor: pointer; transition: all .18s ease; letter-spacing: .01em;
}
.btn:hover { text-decoration: none; }
.btn--primary { background: var(--teal); color: #fff; }
.btn--primary:hover { background: var(--teal-d); }
.btn--outline { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn--outline:hover { background: var(--ink); color: var(--paper); }
.btn--light { background: var(--paper); color: var(--ink); }
.section--ink .btn--outline { border-color: var(--paper); color: var(--paper); }
.section--ink .btn--outline:hover { background: var(--paper); color: var(--ink); }

/* Header */
.site-header { position: sticky; top: 0; z-index: 40; background: rgba(251,250,247,.88); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.brand { font-family: var(--head); font-size: 1.5rem; font-weight: 700; color: var(--ink); letter-spacing: -0.02em; display: flex; align-items: center; gap: .45rem; }
.brand:hover { text-decoration: none; }
.brand .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--teal); display: inline-block; }
.brand small { font-family: var(--head); font-size: .6rem; letter-spacing: .28em; text-transform: uppercase; color: var(--ink-soft); font-weight: 500; }
.nav-links { display: flex; gap: clamp(1rem, 2.2vw, 2rem); align-items: center; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--ink); font-weight: 500; font-size: .93rem; font-family: var(--head); }
.nav-links a.active { color: var(--teal-d); }
.nav-toggle { display: none; background: none; border: 0; font-size: 1.5rem; cursor: pointer; color: var(--ink); }

/* HERO — světlý SPLIT (ne full-bleed dark) */
.hero { padding: clamp(40px, 6vw, 80px) 0 clamp(50px, 7vw, 90px); }
.hero__grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(30px, 5vw, 64px); align-items: center; }
.hero h1 { margin-bottom: .35em; }
.hero p { font-size: 1.2rem; color: var(--ink-soft); max-width: 42ch; margin-bottom: 1.8rem; }
.hero__cta { display: flex; gap: .9rem; flex-wrap: wrap; }
.hero__img { position: relative; }
.hero__img img { border-radius: var(--radius); width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.hero__badge { position: absolute; bottom: -18px; left: -18px; background: var(--teal); color: #fff; padding: .9rem 1.2rem; border-radius: var(--radius); font-family: var(--head); font-weight: 600; font-size: .9rem; line-height: 1.3; max-width: 200px; }
.hero__strip { display: flex; gap: 2.4rem; flex-wrap: wrap; margin-top: 2.4rem; padding-top: 1.6rem; border-top: 1px solid var(--line); }
.hero__strip div { font-size: .9rem; color: var(--ink-soft); }
.hero__strip strong { display: block; font-family: var(--head); font-size: 1.15rem; color: var(--ink); }

/* Splits */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 5vw, 70px); align-items: center; }
.split img { border-radius: var(--radius); }

/* Feature grid — flat, tenká horní linka accent (ne stín) */
.grid { display: grid; gap: clamp(18px, 2.6vw, 30px); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.feature { padding: 1.6rem 0 0; border-top: 2px solid var(--ink); }
.feature .num { font-family: var(--head); font-size: .8rem; color: var(--teal); font-weight: 600; letter-spacing: .1em; }
.feature h3 { margin: .5rem 0 .3rem; }
.feature p { color: var(--ink-soft); font-size: .96rem; margin: 0; }

/* Menu / drinks — dvousloupcový minimalistický list */
.menu-col h3 { font-family: var(--head); text-transform: uppercase; letter-spacing: .08em; font-size: 1rem; color: var(--teal-d); padding-bottom: .6rem; border-bottom: 2px solid var(--ink); margin-bottom: 1rem; }
.drink { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding: .55rem 0; border-bottom: 1px solid var(--line); }
.drink:last-child { border-bottom: 0; }
.drink .d-name { font-weight: 500; }
.drink .d-desc { color: var(--ink-soft); font-size: .86rem; }
.drink .d-price { font-family: var(--head); font-weight: 600; color: var(--ink); white-space: nowrap; font-variant-numeric: tabular-nums; }
.tag { display: inline-block; font-family: var(--head); font-size: .58rem; letter-spacing: .08em; text-transform: uppercase; background: var(--teal); color: #fff; padding: .15em .55em; border-radius: 3px; margin-left: .4rem; vertical-align: middle; }

/* Gallery — masonry-ish */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.gallery img { border-radius: var(--radius); width: 100%; height: 100%; object-fit: cover; aspect-ratio: 1/1; }
.gallery .wide { grid-column: span 2; aspect-ratio: 2/1; }

/* Reference — jednoduché citace bez karet */
.quotes { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(24px, 4vw, 48px); }
.quote { border-left: 2px solid var(--teal); padding-left: 1.4rem; }
.quote p { font-family: var(--head); font-size: 1.2rem; font-weight: 500; color: var(--ink); line-height: 1.5; }
.quote .who { font-size: .85rem; color: var(--ink-soft); font-family: var(--body); }
.stars { color: var(--teal); letter-spacing: 2px; font-size: .95rem; }

/* Kontakt */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 5vw, 60px); }
.info-row { display: flex; gap: .8rem; margin-bottom: 1rem; }
.info-row .k { font-family: var(--head); font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; color: var(--teal); min-width: 78px; padding-top: .2rem; }
.info-row .v { color: var(--ink); }
form.reserve { border: 1.5px solid var(--ink); border-radius: var(--radius); padding: 1.8rem; background: var(--paper); }
.field { margin-bottom: 1rem; }
.field label { display: block; font-family: var(--head); font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 600; margin-bottom: .35rem; color: var(--ink-soft); }
.field input, .field textarea, .field select { width: 100%; padding: .75em .9em; border: 1.5px solid var(--line); border-radius: var(--radius); font: inherit; background: #fff; color: var(--ink); }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--teal); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
.form-note { font-size: .78rem; color: var(--ink-soft); margin-top: .7rem; }
.map-embed { border: 1.5px solid var(--line); border-radius: var(--radius); height: 240px; display: flex; align-items: center; justify-content: center; color: var(--ink-soft); font-size: .88rem; text-align: center; background: var(--sand-2); margin-top: 1rem; }

/* Footer */
.site-footer { background: var(--ink); color: rgba(251,250,247,.75); padding: 56px 0 28px; font-size: .92rem; }
.site-footer h4 { color: var(--paper); font-family: var(--head); font-size: .72rem; text-transform: uppercase; letter-spacing: .18em; margin-bottom: .9rem; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 2.4rem; margin-bottom: 2.4rem; }
.site-footer a { color: rgba(251,250,247,.75); }
.site-footer a:hover { color: #fff; }
.footer-brand { font-family: var(--head); font-size: 1.5rem; font-weight: 700; color: var(--paper); margin-bottom: .5rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.14); padding-top: 1.3rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: .6rem; font-size: .82rem; color: rgba(251,250,247,.5); }

/* Sample bar */
.sample-bar { background: var(--teal-d); color: #fff; text-align: center; font-size: .82rem; padding: .5rem 1rem; font-family: var(--head); }
.sample-bar a { color: #fff; text-decoration: underline; }

/* Responsive */
@media (max-width: 900px) {
  .hero__grid, .split, .contact-grid { grid-template-columns: 1fr; }
  .hero__img { order: -1; }
  .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .quotes { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .gallery { grid-template-columns: repeat(3, 1fr); }
  .nav-links { position: fixed; inset: 70px 0 auto 0; flex-direction: column; align-items: flex-start; background: var(--paper); padding: 1.3rem clamp(20px,5vw,44px); gap: 1rem; border-bottom: 1px solid var(--line); transform: translateY(-140%); transition: transform .25s ease, visibility .25s; visibility: hidden; pointer-events: none; }
  .nav-links.open { transform: translateY(0); visibility: visible; pointer-events: auto; }
  .nav-toggle { display: block; }
}
@media (max-width: 560px) {
  .grid--3, .grid--4, .grid--2 { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero__badge { position: static; margin-top: 12px; max-width: none; display: inline-block; }
}

/* === AASI: strojově dopočítaný kontrast — ZAČÁTEK ===
   Generuje tools/fix_kontrast_vlna1.py, poprvé 22. 7. 2026.
   NEUPRAVOVAT RUČNĚ — při dalším běhu se celý blok přepíše.
   Pravidlo: mění se role (barva textu / inkoust na ploše), nikdy barva značky.
   Původní paleta v :root zůstává nedotčená.
   ========================================================================= */
/* inkoust na bílou: 3.52 -> 4.89 na #2f7d72 */
a.btn.btn--primary { color: #ffffff !important; }
/* ztmavení akcentu: 4.15 -> 4.91 na #f2ecdf */
div.num { color: #2a7067 !important; }
/* ztmavení akcentu: 4.15 -> 4.91 na #f2ecdf */
section.section.section--sand div.sec-head p.eyebrow { color: #2a7067 !important; }
/* ztmavení akcentu: 4.15 -> 4.91 na #f2ecdf */
section.section.section--sand div.wrap.split p.eyebrow { color: #2a7067 !important; }
/* ztmavení akcentu: 4.15 -> 4.91 na #f2ecdf */
span.k { color: #2a7067 !important; }
/* === AASI: strojově dopočítaný kontrast — KONEC === */
/* AASI-HYGIENA-H1 ZAČÁTEK */
.section h1{font-size:clamp(1.8rem, 3.6vw, 2.6rem);}
/* AASI-HYGIENA-H1 KONEC */

/* --- AASI doplněk: ceník (price-item) pro nabídku --- */
.price-item{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;padding:.7rem 0;border-bottom:1px solid var(--line);}
.price-item:last-child{border-bottom:0;}
.price-item .p-name{font-family:var(--head,inherit);font-weight:600;font-size:1.05rem;}
.price-item .p-desc{color:var(--soft,#777);font-size:.86rem;}
.price-item .p-price{font-family:var(--head,inherit);font-weight:700;white-space:nowrap;font-variant-numeric:tabular-nums;}

.menu-group{margin-bottom:3rem;}
.menu-group>h3{border-bottom:2px solid var(--line);padding-bottom:.5rem;margin-bottom:1.4rem;}
