/* ===========================================================
   Stavby Josef — ukázkový web od Kelynda
   Světlé „stavební" téma: teplá šedá, beton, stavební žlutá.
   =========================================================== */
:root {
  --bg:        #F5F3EF;
  --bg-2:      #ECE9E3;
  --karta:     #FFFFFF;
  --tmava:     #1C1F23;
  --tmava-2:   #262A30;
  --ink:       #1C1F23;
  --ink-2:     #3D434B;
  --muted:     #6B727B;
  --line:      #DEDAD2;
  --line-2:    #CBC6BC;
  --accent:    #FFC20E;
  --accent-2:  #F2B200;
  --accent-wash: #FFF3CC;
  --ok:        #1E8E55;  --ok-wash:   #DDF3E7;
  --err:       #C2410C;  --err-wash:  #FDE6DA;
  --info:      #2563EB;  --info-wash: #E3ECFE;

  --radius:   14px;
  --radius-s: 8px;
  --sirka:    1200px;
  --prechod:  .25s cubic-bezier(.2,.7,.2,1);
  --font-head: "Barlow Condensed", "Arial Narrow", system-ui, sans-serif;
  --font:      Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  --lista-v:  34px;
  --stin:     0 1px 2px rgba(28,31,35,.06), 0 12px 30px -14px rgba(28,31,35,.25);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font); color: var(--ink); background: var(--bg); line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: clip; padding-top: var(--lista-v); }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.02; font-weight: 800; letter-spacing: -.01em; text-transform: uppercase; }
h3 { text-transform: none; font-weight: 700; letter-spacing: 0; }
::selection { background: var(--accent); color: var(--tmava); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.kontejner { width: min(100% - 2rem, var(--sirka)); margin-inline: auto; }
@media (min-width: 700px) { .kontejner { width: min(100% - 5rem, var(--sirka)); } }

/* ---------- Tlačítka ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .9rem 1.5rem; border: 2px solid transparent; border-radius: var(--radius-s);
  font: 700 .95rem/1.2 var(--font); cursor: pointer; white-space: nowrap;
  transition: transform var(--prechod), background var(--prechod), border-color var(--prechod), color var(--prechod);
}
.btn-primarni { background: var(--accent); color: var(--tmava); }
.btn-primarni:hover { background: var(--accent-2); transform: translateY(-2px); }
.btn-tmave { background: var(--tmava); color: #fff; }
.btn-tmave:hover { background: #000; transform: translateY(-2px); }
.btn-obrys { border-color: currentColor; background: transparent; }
.btn-obrys:hover { background: rgba(0,0,0,.05); }
.btn-svetly-obrys { border-color: rgba(255,255,255,.7); color: #fff; }
.btn-svetly-obrys:hover { background: rgba(255,255,255,.12); border-color: #fff; }
.btn-zrusit { background: var(--bg-2); color: var(--ink); border-color: var(--line); }
.btn-zrusit:hover { border-color: var(--line-2); }
.btn-nebezpeci { background: var(--err-wash); color: var(--err); }
.btn-maly { padding: .45rem .85rem; font-size: .84rem; border-width: 1px; }

/* ---------- Lišta ukázky ---------- */
.demo-lista {
  position: fixed; z-index: 70; top: 0; left: 0; right: 0; height: var(--lista-v);
  display: flex; align-items: center; justify-content: center; gap: .9rem;
  background: var(--tmava); color: #c9cdd2; font-size: .78rem; padding: 0 16px; white-space: nowrap; overflow: hidden;
}
.demo-lista strong { color: #fff; }
.demo-lista a { color: var(--accent); font-weight: 600; }
@media (max-width: 560px) { .demo-lista .skryt-m { display: none; } }

/* ---------- Hlavička ---------- */
.hlavicka { position: sticky; top: var(--lista-v); z-index: 60; background: rgba(245,243,239,.92); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); transition: background var(--prechod), border-color var(--prechod), color var(--prechod); }
.hlavicka-vnitrek { display: flex; align-items: center; justify-content: space-between; min-height: 70px; gap: 1rem; }
.s-hero .hlavicka { position: fixed; left: 0; right: 0; background: transparent; border-color: transparent; backdrop-filter: none; color: #fff; }
.s-hero .hlavicka.plna { background: rgba(245,243,239,.94); backdrop-filter: blur(12px); border-color: var(--line); color: var(--ink); }
.logo { display: inline-flex; align-items: center; gap: .6rem; font-family: var(--font-head); font-weight: 800; font-size: 1.45rem; text-transform: uppercase; letter-spacing: .01em; }
.logo-znak { width: 34px; height: 34px; border-radius: 8px; background: var(--accent); display: grid; place-items: center; color: var(--tmava); }
.logo-znak svg { width: 22px; height: 22px; }
.logo b { color: var(--accent-2); font-weight: 800; }
.s-hero .hlavicka:not(.plna) .logo b { color: var(--accent); }
.navigace { display: flex; align-items: center; gap: 1.6rem; }
.navigace a { font-weight: 600; font-size: .94rem; opacity: .85; transition: opacity var(--prechod); }
.navigace a:hover, .navigace a.aktivni { opacity: 1; }
.navigace a.aktivni:not(.btn) { box-shadow: inset 0 -3px 0 var(--accent); }
.navigace .btn { opacity: 1; padding: .65rem 1.1rem; font-size: .88rem; }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; color: inherit; }
.hamburger span { width: 24px; height: 2px; background: currentColor; border-radius: 2px; transition: var(--prechod); }
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Sekce ---------- */
.sekce { padding: clamp(4rem, 9vw, 7rem) 0; }
.sekce-bila { background: var(--karta); }
.sekce-tmava { background: var(--tmava); color: #fff; }
.sekce-hlavicka { max-width: 760px; margin-bottom: clamp(2rem, 5vw, 3.2rem); }
.nadnadpis { display: inline-flex; align-items: center; gap: .6rem; font-weight: 700; font-size: .78rem; text-transform: uppercase; letter-spacing: .16em; color: var(--muted); }
.nadnadpis::before { content: ''; width: 26px; height: 6px; background: repeating-linear-gradient(-45deg, var(--accent) 0 6px, var(--tmava) 6px 12px); border-radius: 2px; }
.sekce-tmava .nadnadpis { color: #aab0b8; }
.sekce-hlavicka h2 { font-size: clamp(2.4rem, 5.6vw, 4.2rem); margin: .7rem 0 .8rem; }
.sekce-hlavicka p { color: var(--muted); font-size: 1.06rem; }
.sekce-tmava .sekce-hlavicka p { color: #aab0b8; }
.zvyraz { background: linear-gradient(transparent 62%, var(--accent) 62%, var(--accent) 92%, transparent 92%); padding: 0 .1em; }
.sekce-tmava .zvyraz { color: var(--accent); background: none; }

.odhalit { opacity: 0; transform: translateY(26px); transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }
.odhalit.videt { opacity: 1; transform: none; }

/* ===========================================================
   HERO: dům se staví (5 fází, každá se odkrývá zdola nahoru)
   =========================================================== */
.stavba { position: relative; height: 420vh; margin-top: calc(-1 * var(--lista-v)); }
.stavba-stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; background: var(--tmava); color: #fff; }
.faze { position: absolute; inset: 0; }
.faze img { width: 100%; height: 100%; object-fit: cover; object-position: 42% 60%; transform: scale(var(--zoom, 1.04)); transform-origin: 42% 65%; }
.faze + .faze {
  -webkit-mask-image: linear-gradient(to top, #000 calc(var(--r, 0) * 118% - 18%), transparent calc(var(--r, 0) * 118%));
  mask-image: linear-gradient(to top, #000 calc(var(--r, 0) * 118% - 18%), transparent calc(var(--r, 0) * 118%));
}
.stavba-stage::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(20,22,25,.72) 0%, rgba(20,22,25,.25) 30%, rgba(20,22,25,0) 48%, rgba(20,22,25,0) 64%, rgba(20,22,25,.82) 100%);
}
.hero-text { position: absolute; z-index: 2; top: calc(var(--lista-v) + 100px); left: 0; right: 0;
  opacity: var(--txt, 1); transform: translateY(calc((1 - var(--txt, 1)) * -40px)); pointer-events: var(--txt-pe, auto); }
/* Výzva na konci stavby (když je dům hotový) */
.hero-zaver { position: absolute; z-index: 2; right: max(16px, calc((100vw - var(--sirka)) / 2)); bottom: calc(clamp(18px, 5vh, 48px) + 120px);
  background: rgba(28,31,35,.82); backdrop-filter: blur(10px); border-left: 6px solid var(--accent); border-radius: var(--radius-s);
  padding: 1.2rem 1.4rem; max-width: 360px; opacity: var(--zaver, 0); transform: translateY(calc((1 - var(--zaver, 0)) * 24px)); pointer-events: var(--zaver-pe, none); }
.hero-zaver b { font-family: var(--font-head); font-size: 1.7rem; text-transform: uppercase; display: block; line-height: 1.05; margin-bottom: .8rem; }
@media (max-width: 700px) { .hero-zaver { left: 16px; right: 16px; max-width: none; bottom: calc(clamp(18px, 5vh, 48px) + 96px); } }
.hero-text .stitek { display: inline-flex; align-items: center; gap: .5rem; background: var(--accent); color: var(--tmava); font-weight: 700; font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; padding: .4rem .8rem; border-radius: 4px; margin-bottom: 1rem; }
.hero-text h1 { font-size: clamp(2.7rem, 5.4vw, 5.2rem); max-width: 15ch; text-shadow: 0 2px 30px rgba(0,0,0,.25); }
.hero-text p { margin-top: 1rem; max-width: 34rem; font-size: clamp(1rem, 1.4vw, 1.18rem); color: #e8eaec; text-shadow: 0 1px 12px rgba(0,0,0,.35); }
.hero-akce { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.6rem; }

/* Časová osa stavby dole */
.osa { position: absolute; z-index: 2; left: 0; right: 0; bottom: clamp(18px, 5vh, 48px); }
.osa-horni { display: flex; justify-content: space-between; align-items: end; gap: 1rem; margin-bottom: .9rem; }
.osa-den { font-family: var(--font-head); font-weight: 800; font-size: clamp(2.2rem, 4.6vw, 3.6rem); line-height: 1; text-transform: uppercase; }
.osa-den small { display: block; font-family: var(--font); font-weight: 600; font-size: .74rem; letter-spacing: .16em; color: #c9cdd2; margin-bottom: .3rem; }
.osa-hint { font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; color: #c9cdd2; opacity: var(--hint, 1); }
.osa-pruh { position: relative; height: 6px; background: rgba(255,255,255,.22); border-radius: 6px; overflow: hidden; }
.osa-pruh i { position: absolute; inset: 0; transform-origin: left; transform: scaleX(var(--p, 0)); background: repeating-linear-gradient(-45deg, var(--accent) 0 10px, var(--accent-2) 10px 20px); }
.osa-faze { display: grid; grid-template-columns: repeat(5, 1fr); margin-top: .8rem; list-style: none; }
.osa-faze li { font-size: .82rem; font-weight: 600; color: rgba(255,255,255,.5); transition: color .3s; position: relative; padding-left: 1.1rem; }
.osa-faze li::before { content: ''; position: absolute; left: 0; top: .45em; width: 8px; height: 8px; border-radius: 50%; border: 2px solid currentColor; transition: background .3s; }
.osa-faze li.hotovo { color: #fff; }
.osa-faze li.hotovo::before { background: var(--accent); border-color: var(--accent); }
/* Na výšku: scéna jako široký pás uprostřed, aby byl vidět celý dům (ne jen jeho výřez). */
@media (max-aspect-ratio: 4/5) {
  .faze { inset: auto; left: 50%; bottom: 17vh; width: 210vw; aspect-ratio: 1376 / 768; transform: translateX(-46%); }
  .faze img { object-position: 50% 50%; }
  .stavba-stage::after { background: linear-gradient(180deg, var(--tmava) 0%, var(--tmava) 30%, rgba(28,31,35,.35) 42%, rgba(28,31,35,0) 50%, rgba(28,31,35,0) 72%, var(--tmava) 86%, var(--tmava) 100%); }
}
@media (max-width: 700px) {
  .osa-faze li { font-size: 0; padding: 0; height: 12px; }
  .osa-faze li::before { left: 0; top: 0; }
  .osa-faze li.aktualni { font-size: .78rem; padding-left: 1.1rem; }
  .faze img { object-position: 38% 60%; }
}

/* ---------- Pás s čísly ---------- */
.cisla { background: var(--accent); color: var(--tmava); }
.cisla .kontejner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; padding: 2rem 0; }
.cislo b { display: block; font-family: var(--font-head); font-weight: 800; font-size: clamp(2.2rem, 4.4vw, 3.4rem); line-height: 1; }
.cislo span { font-weight: 600; font-size: .9rem; }
@media (max-width: 760px) { .cisla .kontejner { grid-template-columns: repeat(2, 1fr); row-gap: 1.4rem; } }

/* ---------- Služby ---------- */
.sluzby-mrizka { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: 1rem; }
.sluzba { position: relative; background: var(--karta); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.8rem; overflow: hidden; transition: transform var(--prechod), box-shadow var(--prechod); }
.sluzba:hover { transform: translateY(-4px); box-shadow: var(--stin); }
.sluzba::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 5px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .4s; }
.sluzba:hover::after { transform: scaleX(1); }
.sluzba-ikona { width: 54px; height: 54px; border-radius: 12px; background: var(--accent-wash); display: grid; place-items: center; margin-bottom: 1.2rem; color: var(--tmava); }
.sluzba-ikona svg { width: 28px; height: 28px; }
.sluzba h3 { font-size: 1.3rem; margin-bottom: .5rem; }
.sluzba p { color: var(--muted); font-size: .95rem; }
.sluzba ul { list-style: none; margin-top: 1rem; display: grid; gap: .35rem; }
.sluzba li { font-size: .9rem; color: var(--ink-2); padding-left: 1.2rem; position: relative; }
.sluzba li::before { content: ''; position: absolute; left: 0; top: .55em; width: 8px; height: 8px; background: var(--accent); }

/* ---------- Kalkulačka ---------- */
.kalk { display: grid; grid-template-columns: 1.15fr .85fr; gap: 1.2rem; align-items: stretch; }
.kalk-form { background: var(--karta); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.3rem, 3vw, 2rem); display: grid; gap: 1.4rem; }
.kalk-skupina > label, .kalk-skupina > span.label { display: block; font-weight: 700; font-size: .92rem; margin-bottom: .6rem; }
.volby { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: .5rem; }
.volba { position: relative; }
.volba input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.volba span { display: block; border: 2px solid var(--line); border-radius: var(--radius-s); padding: .75rem .9rem; font-weight: 600; font-size: .92rem; transition: border-color .2s, background .2s; }
.volba span small { display: block; font-weight: 400; color: var(--muted); font-size: .78rem; margin-top: .15rem; }
.volba input:checked + span { border-color: var(--tmava); background: var(--accent-wash); }
.volba input:focus-visible + span { outline: 3px solid var(--accent); outline-offset: 2px; }
.posuvnik { display: flex; align-items: center; gap: 1rem; }
.posuvnik input[type=range] { flex: 1; accent-color: var(--tmava); height: 6px; }
.posuvnik output { font-family: var(--font-head); font-weight: 800; font-size: 2rem; min-width: 5.5ch; text-align: right; }
.zatrhavatka { display: flex; flex-wrap: wrap; gap: .5rem; }
.zatrhavatka label { display: inline-flex; align-items: center; gap: .5rem; border: 2px solid var(--line); border-radius: 999px; padding: .5rem .9rem; font-weight: 600; font-size: .9rem; cursor: pointer; }
.zatrhavatka input { accent-color: var(--tmava); width: 16px; height: 16px; }
.zatrhavatka label:has(input:checked) { border-color: var(--tmava); background: var(--accent-wash); }
.kalk-vysledek { background: var(--tmava); color: #fff; border-radius: var(--radius); padding: clamp(1.4rem, 3vw, 2.2rem); display: flex; flex-direction: column; gap: 1rem; position: relative; overflow: hidden; }
.kalk-vysledek::before { content: ''; position: absolute; right: -40px; top: -40px; width: 180px; height: 180px; background: repeating-linear-gradient(-45deg, rgba(255,194,14,.18) 0 14px, transparent 14px 28px); border-radius: 50%; }
.kalk-vysledek small { text-transform: uppercase; letter-spacing: .16em; font-size: .74rem; color: #aab0b8; font-weight: 600; }
.kalk-cena { font-family: var(--font-head); font-weight: 800; font-size: clamp(2.1rem, 3.4vw, 3.1rem); line-height: 1; color: var(--accent); }
.kalk-rozpis { list-style: none; display: grid; gap: .35rem; font-size: .9rem; color: #d6d9dd; border-top: 1px solid rgba(255,255,255,.12); padding-top: 1rem; }
.kalk-rozpis li { display: flex; justify-content: space-between; gap: 1rem; }
.kalk-pozn { font-size: .8rem; color: #8f969e; margin-top: auto; }
@media (max-width: 860px) { .kalk { grid-template-columns: 1fr; } }

/* ---------- Realizace ---------- */
.filtr { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.6rem; }
.filtr a { padding: .5rem 1rem; border-radius: 999px; border: 2px solid var(--line); font-weight: 600; font-size: .9rem; }
.filtr a.aktivni { background: var(--tmava); border-color: var(--tmava); color: #fff; }
.realizace-mrizka { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); gap: 1.1rem; }
.projekt { background: var(--karta); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); display: flex; flex-direction: column; transition: transform var(--prechod), box-shadow var(--prechod); }
.projekt:hover { transform: translateY(-4px); box-shadow: var(--stin); }
.projekt-foto { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--bg-2); }
.projekt-foto img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.projekt:hover .projekt-foto img { transform: scale(1.05); }
.projekt-typ { position: absolute; left: 1rem; top: 1rem; background: var(--accent); color: var(--tmava); font-weight: 700; font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; padding: .3rem .6rem; border-radius: 4px; }
.projekt-telo { padding: 1.3rem 1.4rem 1.5rem; display: flex; flex-direction: column; gap: .5rem; flex: 1; }
.projekt-telo h3 { font-size: 1.25rem; }
.projekt-telo p { color: var(--muted); font-size: .92rem; }
.projekt-meta { display: flex; flex-wrap: wrap; gap: .4rem 1rem; margin-top: auto; padding-top: .6rem; font-size: .84rem; color: var(--ink-2); font-weight: 600; }
.projekt-meta span::before { content: '▪ '; color: var(--accent-2); }

/* ---------- Před / po ---------- */
.predpo { position: relative; aspect-ratio: 1376 / 768; border-radius: var(--radius); overflow: hidden; box-shadow: var(--stin); user-select: none; --x: 50%; }
.predpo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.predpo .po { clip-path: inset(0 0 0 var(--x)); }
.predpo-cara { position: absolute; top: 0; bottom: 0; left: var(--x); width: 4px; margin-left: -2px; background: var(--accent); pointer-events: none; }
.predpo-cara::after { content: '◀ ▶'; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); background: var(--accent); color: var(--tmava); font-size: .75rem; font-weight: 800; padding: .55rem .6rem; border-radius: 999px; white-space: nowrap; }
.predpo input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; }
.predpo-stitek { position: absolute; top: 1rem; padding: .3rem .7rem; border-radius: 4px; font-weight: 700; font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; background: rgba(28,31,35,.78); color: #fff; pointer-events: none; }
.predpo-stitek.l { left: 1rem; } .predpo-stitek.r { right: 1rem; background: var(--accent); color: var(--tmava); }

/* ---------- Postup (svislá osa) ---------- */
.postup { position: relative; display: grid; gap: 1.6rem; max-width: 820px; }
.postup::before, .postup::after { content: ''; position: absolute; left: 27px; top: 0; bottom: 0; width: 3px; background: rgba(255,255,255,.14); }
.postup::after { background: var(--accent); transform-origin: top; transform: scaleY(var(--prubeh, 0)); }
.krok { position: relative; z-index: 1; display: grid; grid-template-columns: 56px 1fr; column-gap: 1.3rem; }
.krok-cislo { grid-row: span 2; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--tmava-2); border: 3px solid rgba(255,255,255,.2); font-family: var(--font-head); font-weight: 800; font-size: 1.4rem; color: #aab0b8; transition: background .4s, border-color .4s, color .4s; }
.krok.aktivni .krok-cislo { background: var(--accent); border-color: var(--accent); color: var(--tmava); }
.krok h3 { font-size: 1.3rem; margin-top: .3rem; }
.krok p { color: #aab0b8; }
.krok small { color: var(--accent); font-weight: 700; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; }

/* ---------- Hodnocení ---------- */
.hodnoceni-mrizka { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 1rem; }
.hodnoceni { background: var(--karta); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.7rem; display: flex; flex-direction: column; gap: 1rem; }
.hvezdy { color: var(--accent-2); letter-spacing: .15em; }
.hodnoceni blockquote { color: var(--ink-2); }
.hodnoceni footer { margin-top: auto; color: var(--muted); font-size: .88rem; }
.hodnoceni footer b { color: var(--ink); display: block; }
.poznamka-demo { color: var(--muted); font-size: .82rem; margin-top: 1rem; }

/* ---------- CTA ---------- */
.cta { background: var(--tmava); color: #fff; border-radius: calc(var(--radius) + 6px); padding: clamp(2rem, 6vw, 3.6rem); display: grid; grid-template-columns: 1.4fr 1fr; gap: 2rem; align-items: center; position: relative; overflow: hidden; }
.cta::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 10px; background: repeating-linear-gradient(-45deg, var(--accent) 0 16px, var(--tmava) 16px 32px); }
.cta h2 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
.cta p { color: #c9cdd2; margin-top: .6rem; }
.cta .akce { display: flex; flex-wrap: wrap; gap: .7rem; justify-content: flex-end; }
@media (max-width: 760px) { .cta { grid-template-columns: 1fr; } .cta .akce { justify-content: flex-start; } }

/* ---------- Formuláře ---------- */
.formular { display: grid; gap: 1.1rem; }
.pole { display: grid; gap: .4rem; }
.pole label { font-weight: 600; font-size: .88rem; }
.pole input, .pole select, .pole textarea, .karta input:not([type=checkbox]):not([type=radio]):not([type=range]), .karta select, .karta textarea {
  font: inherit; color: var(--ink); padding: .75rem .9rem; border: 2px solid var(--line); border-radius: var(--radius-s); background: #fff; min-width: 0;
  transition: border-color .2s, box-shadow .2s;
}
.pole input:focus, .pole select:focus, .pole textarea:focus, .karta input:focus, .karta select:focus, .karta textarea:focus { outline: 0; border-color: var(--tmava); box-shadow: 0 0 0 4px var(--accent-wash); }
.pole textarea, .karta textarea { min-height: 120px; resize: vertical; }
.pole-radek { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr)); gap: 1.1rem; }
.souhrn-odhadu { background: var(--accent-wash); border: 2px dashed var(--accent-2); border-radius: var(--radius-s); padding: 1rem 1.2rem; font-size: .94rem; }
.souhrn-odhadu b { font-family: var(--font-head); font-size: 1.5rem; }

/* ---------- Záhlaví podstránek ---------- */
.zahlavi-stranky { background: var(--tmava); color: #fff; padding: clamp(3.5rem, 8vw, 6rem) 0 clamp(2.5rem, 5vw, 3.5rem); position: relative; overflow: hidden; }
.zahlavi-stranky::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 10px; background: repeating-linear-gradient(-45deg, var(--accent) 0 16px, var(--tmava) 16px 32px); }
.zahlavi-stranky h1 { font-size: clamp(3rem, 8vw, 5.6rem); margin-top: .6rem; }
.zahlavi-stranky p { color: #c9cdd2; margin-top: .8rem; font-size: 1.08rem; max-width: 42rem; }
.zahlavi-stranky .nadnadpis { color: #aab0b8; }

/* ---------- Kontakt ---------- */
.kontakt-mrizka { display: grid; grid-template-columns: 1fr 1.3fr; gap: 1.2rem; }
.kontakt-info { background: var(--karta); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.8rem; }
.kontakt-info .radek { display: flex; gap: .8rem; align-items: center; margin-bottom: .9rem; }
.kontakt-info .radek svg { width: 20px; height: 20px; color: var(--accent-2); flex: none; }
.mapa-ramecek { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); min-height: 340px; }
.mapa-ramecek iframe { width: 100%; height: 100%; min-height: 340px; border: 0; display: block; }
@media (max-width: 860px) { .kontakt-mrizka { grid-template-columns: 1fr; } }

/* ---------- Karty, admin, hlášky ---------- */
.karta { background: var(--karta); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.2rem, 3vw, 1.8rem); margin-bottom: 1.4rem; }
.karta h2 { font-size: 1.8rem; margin-bottom: 1rem; }
.admin-shell { min-height: 70vh; padding: 2.5rem 0 4rem; }
.admin-hlavicka { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; margin-bottom: 1.4rem; }
.admin-hlavicka h1 { font-size: 2.6rem; }
.admin-zalozky { display: flex; gap: .4rem; flex-wrap: wrap; margin-bottom: 1.4rem; }
.admin-zalozky a { padding: .55rem 1rem; border-radius: 999px; background: var(--karta); border: 2px solid var(--line); font-weight: 600; font-size: .9rem; }
.admin-zalozky a.aktivni { background: var(--tmava); border-color: var(--tmava); color: #fff; }
.bublina { background: var(--accent); color: var(--tmava); border-radius: 999px; padding: 0 .5rem; font-size: .76rem; margin-left: .3rem; font-weight: 700; }
.demo-info { display: flex; gap: .7rem; background: var(--info-wash); border: 1px solid #c7d7fb; color: #1e3a8a; border-radius: var(--radius-s); padding: .9rem 1.1rem; margin-bottom: 1.4rem; font-size: .92rem; }
.tabulka { width: 100%; border-collapse: collapse; font-size: .92rem; }
.tabulka th, .tabulka td { text-align: left; padding: .75rem .6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.tabulka th { font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.tabulka tr:hover td { background: #FBFAF7; }
.odznak { display: inline-block; padding: .22rem .65rem; border-radius: 999px; font-size: .76rem; font-weight: 700; white-space: nowrap; }
.stav-nova { background: var(--accent-wash); color: #8a5a00; }
.stav-jednani { background: var(--info-wash); color: var(--info); }
.stav-nabidka { background: #EDE7FB; color: #6D28D9; }
.stav-realizace { background: var(--ok-wash); color: var(--ok); }
.stav-zamitnuto { background: var(--bg-2); color: var(--muted); }
.akce-radek { display: flex; gap: .45rem; flex-wrap: wrap; align-items: center; }
.hlaska { padding: .9rem 1.1rem; border-radius: var(--radius-s); margin-bottom: 1.4rem; font-weight: 600; }
.hlaska-ok { background: var(--ok-wash); color: var(--ok); }
.hlaska-chyba { background: var(--err-wash); color: var(--err); }
.zmenit { color: var(--ink); font-weight: 700; text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 3px; text-underline-offset: 3px; }
.login-obal { min-height: calc(100vh - 170px); display: grid; place-items: center; padding: 3rem 0; }
.login-karta { background: var(--karta); border: 1px solid var(--line); border-radius: calc(var(--radius) + 4px); padding: clamp(1.6rem, 5vw, 2.6rem); width: min(100%, 420px); margin-inline: auto; box-shadow: var(--stin); }
.login-karta h1 { font-size: 2.4rem; margin-bottom: 1rem; }
.demo-udaje { background: var(--accent-wash); border: 2px dashed var(--accent-2); border-radius: var(--radius-s); padding: .9rem 1rem; margin-bottom: 1.3rem; font-size: .92rem; }
.demo-udaje code { background: #fff; padding: .1rem .4rem; border-radius: 4px; font-weight: 700; }
.text-stranka { max-width: 760px; color: var(--ink-2); }
.text-stranka h2 { font-size: 1.8rem; margin: 2rem 0 .6rem; }
.text-stranka p, .text-stranka li { margin-bottom: .8rem; }
.text-stranka ul { padding-left: 1.2rem; }

/* ---------- Patička ---------- */
.paticka { background: var(--tmava); color: #aab0b8; padding-top: clamp(3rem, 7vw, 4.5rem); }
.paticka-mrizka { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 2rem; padding-bottom: 3rem; }
.paticka .logo { color: #fff; }
.paticka h3 { color: #fff; font-family: var(--font); font-size: .8rem; text-transform: uppercase; letter-spacing: .14em; margin-bottom: 1rem; }
.paticka-odkazy { display: grid; gap: .5rem; font-size: .94rem; }
.paticka a:hover { color: var(--accent); }
.paticka-slogan { margin-top: .9rem; max-width: 320px; font-size: .94rem; }
.paticka-spodek { border-top: 1px solid rgba(255,255,255,.1); padding: 1.2rem 0; font-size: .84rem; }
.paticka-spodek .kontejner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; }
.paticka-spodek a { color: var(--accent); }
@media (max-width: 900px) { .paticka-mrizka { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .paticka-mrizka { grid-template-columns: 1fr; } }

/* ---------- Cookie lišta ---------- */
.cookie-lista { position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 80; max-width: 680px; margin-inline: auto; background: var(--tmava); color: #d6d9dd; border-radius: var(--radius); padding: 1rem 1.2rem; box-shadow: 0 20px 50px rgba(0,0,0,.35); display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; justify-content: space-between; }
.cookie-lista[hidden] { display: none; }
.cookie-lista p { font-size: .88rem; flex: 1 1 260px; }
.cookie-lista a { color: var(--accent); text-decoration: underline; }

/* ---------- Mobilní navigace ---------- */
@media (max-width: 960px) {
  .hamburger { display: flex; }
  .navigace {
    position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch;
    background: var(--bg); color: var(--ink); padding: 1.2rem 1.5rem 1.8rem; gap: 1.1rem; border-bottom: 1px solid var(--line); box-shadow: 0 30px 60px rgba(0,0,0,.2);
    visibility: hidden; opacity: 0; transform: translateY(-12px);
    transition: transform var(--prechod), opacity var(--prechod), visibility 0s linear .25s;
  }
  .navigace.otevreno { visibility: visible; opacity: 1; transform: none; transition: transform var(--prechod), opacity var(--prechod); }
  .navigace a { font-size: 1.05rem; }
  .navigace a.aktivni:not(.btn) { box-shadow: none; text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 3px; }
}
@media (max-width: 760px) { .tabulka { display: block; overflow-x: auto; white-space: nowrap; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .odhalit { opacity: 1; transform: none; transition: none; }
}