/* KMG stav – verejný web
   Farby sú zo zástavy loga: grafit a červená na bielej. */
:root {
  --grafit: #2f2e2c;
  --grafit-2: #3d3c39;
  --cervena: #d1272a;
  --cervena-tmava: #a91f22;
  --biela: #ffffff;
  --kamen: #efeeeb;
  --bridlica: #66645f;
  --linka: #dcdad5;

  --f-nadpis: 'Fira Sans Extra Condensed', 'Arial Narrow', sans-serif;
  --f-text: 'Fira Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --obsah: 72rem;
  --okraj: clamp(1.25rem, 5vw, 3rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  font-family: var(--f-text);
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--grafit);
  background: var(--biela);
}
img { display: block; max-width: 100%; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--cervena); outline-offset: 3px; }

.obal { width: 100%; max-width: var(--obsah); margin: 0 auto; padding: 0 var(--okraj); }

/* Hlavička */
.hlavicka {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--linka);
}
.hlavicka .obal { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 4.25rem; }
.logo img { height: 2.9rem; width: auto; }
.menu { display: flex; align-items: center; gap: 1.5rem; }
.menu a:not(.tlacidlo) { text-decoration: none; font-weight: 500; display: none; }
.menu a:not(.tlacidlo):hover { color: var(--cervena-tmava); }
.menu a[aria-current='page'] { color: var(--cervena-tmava); }
@media (min-width: 48rem) { .menu a:not(.tlacidlo) { display: inline; } }

/* Tlačidlá */
.tlacidlo {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  min-height: 3rem; padding: 0.6rem 1.25rem;
  font: 600 1rem/1.2 var(--f-text);
  text-decoration: none; border: 2px solid transparent; border-radius: 3px; cursor: pointer;
  background: var(--cervena); color: var(--biela);
}
.tlacidlo:hover { background: var(--cervena-tmava); }
.tlacidlo--obrys { background: transparent; color: var(--grafit); border-color: var(--grafit); }
.tlacidlo--obrys:hover { background: var(--grafit); color: var(--biela); }
.tlacidlo--male { min-height: 2.5rem; padding: 0.4rem 0.9rem; font-size: 0.95rem; }
.tlacidlo svg { width: 1.1em; height: 1.1em; flex: none; }

/* Úvod so štítom domu */
.uvod { padding: 2rem 0 3.5rem; overflow: hidden; }
.uvod .obal { display: grid; gap: 2.25rem; align-items: center; }
@media (min-width: 60rem) {
  .uvod { padding: 4rem 0 5rem; }
  .uvod .obal { grid-template-columns: 5fr 6fr; gap: 4rem; }
  .uvod .stit { order: 2; }
}
.uvod h1 {
  font-family: var(--f-nadpis); font-weight: 800;
  font-size: clamp(2.75rem, 11vw, 5.25rem); line-height: 0.95; letter-spacing: -0.01em;
  margin: 0 0 1rem;
}
.uvod p { font-size: 1.15rem; max-width: 34rem; margin: 0 0 1.75rem; color: var(--grafit-2); }
.akcie { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.stit { position: relative; margin: 1.25rem 9% 0; }
@media (min-width: 60rem) { .stit { margin: 1.5rem 4% 0; } }
.stit__plocha {
  aspect-ratio: 10 / 9;
  clip-path: polygon(50% 0, 100% 42%, 100% 100%, 0 100%, 0 42%);
  background: var(--grafit);
}
.stit__plocha img { width: 100%; height: 100%; object-fit: cover; }
.stit__plocha svg { width: 100%; height: 100%; }
.stit__strecha { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.stit__strecha polyline {
  fill: none; stroke: var(--cervena); stroke-width: 9; stroke-linejoin: miter;
  vector-effect: non-scaling-stroke;
}
/* Jediná animácia: strecha sa „položí“ od hrebeňa k odkvapom */
@media (prefers-reduced-motion: no-preference) {
  .stit__strecha { animation: strecha 0.9s 0.15s cubic-bezier(.6,.1,.2,1) both; }
  @keyframes strecha { from { clip-path: inset(-20% 50% -20% 50%); } to { clip-path: inset(-20% -20% -20% -20%); } }
}
.stit__popis {
  position: absolute; right: 0; bottom: 0;
  background: var(--biela); color: var(--grafit);
  font-size: 0.85rem; padding: 0.35rem 0.7rem;
}

/* Sekcie */
.sekcia { padding: 4rem 0; }
@media (min-width: 60rem) { .sekcia { padding: 6rem 0; } }
.sekcia h2 {
  font-family: var(--f-nadpis); font-weight: 800;
  font-size: clamp(2.25rem, 7vw, 3.5rem); line-height: 1; margin: 0 0 2rem;
}
.sekcia--tmava { background: var(--grafit); color: var(--biela); }
.sekcia--kamen { background: var(--kamen); }

/* Čo robíme – ako na letáku */
.sluzby { list-style: none; margin: 0; padding: 0; border-top: 1px solid rgba(255,255,255,.14); }
.sluzby li {
  display: grid; gap: 0.15rem 2rem; padding: 1rem 0;
  border-bottom: 1px solid rgba(255,255,255,.14);
}
@media (min-width: 48rem) { .sluzby li { grid-template-columns: minmax(14rem, 1fr) 2fr; align-items: baseline; padding: 1.25rem 0; } }
.sluzby strong {
  font-family: var(--f-nadpis); font-weight: 800; font-size: clamp(2.1rem, 8vw, 3.25rem); line-height: 1;
}
.sluzby strong::before { content: '-'; color: var(--cervena); margin-right: 0.05em; }
.sluzby span { color: #cfcdc8; max-width: 36rem; }
.zima {
  margin: 2.5rem 0 0; padding: 1.25rem 1.25rem 1.25rem 1.5rem;
  border-left: 4px solid var(--cervena); background: var(--grafit-2); max-width: 44rem;
}
.zima b { display: block; font-family: var(--f-nadpis); font-size: 1.6rem; line-height: 1.1; margin-bottom: 0.25rem; }

/* Galéria */
.mriezka { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.5rem; }
@media (min-width: 48rem) { .mriezka { grid-template-columns: repeat(3, 1fr); gap: 0.75rem; } }
@media (min-width: 75rem) { .galeria-stranka .mriezka { grid-template-columns: repeat(4, 1fr); } }
.mriezka button {
  display: block; padding: 0; border: 0; background: var(--kamen); cursor: zoom-in;
  aspect-ratio: 4 / 3; overflow: hidden; width: 100%;
}
.mriezka img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.mriezka button:hover img { transform: scale(1.04); }
@media (prefers-reduced-motion: reduce) { .mriezka img { transition: none; } }
.mriezka .album { position: relative; }
.album__popis {
  position: absolute; left: 0; right: 0; bottom: 0; display: grid; gap: .1rem; text-align: left;
  padding: 2.4rem .75rem .65rem; color: #fff; background: linear-gradient(transparent, rgba(20, 20, 19, .85));
}
.album__popis strong {
  font: 600 1rem/1.2 var(--f-text);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.album__popis small { font-size: .8rem; opacity: .85; }
.album__pocet {
  position: absolute; top: .5rem; right: .5rem; display: inline-flex; align-items: center; gap: .3rem;
  padding: .2rem .55rem; border-radius: 999px; background: rgba(20, 20, 19, .72); color: #fff; font: 600 .8rem var(--f-text);
}
.album__pocet svg { width: .95rem; height: .95rem; }
.album__predpo {
  position: absolute; top: .5rem; left: .5rem; padding: .2rem .6rem; border-radius: 999px;
  background: var(--cervena); color: #fff; font: 600 .8rem var(--f-text);
}

/* Porovnanie pred a po */
.porovnanie {
  --x: 50%;
  position: relative; aspect-ratio: 4 / 3; overflow: hidden; border-radius: 6px;
  background: #161514; cursor: ew-resize; touch-action: pan-y; user-select: none; -webkit-user-select: none;
}
.porovnanie .porovnanie__po, .porovnanie .porovnanie__pred img { position: absolute; inset: 0; width: 100%; height: 100%; max-width: none; max-height: none; object-fit: cover; pointer-events: none; }
.porovnanie__pred { position: absolute; inset: 0; clip-path: inset(0 calc(100% - var(--x)) 0 0); }
.porovnanie__ciara { position: absolute; top: 0; bottom: 0; left: var(--x); width: 3px; margin-left: -1.5px; background: #fff; box-shadow: 0 0 14px rgba(0, 0, 0, .45); }
.porovnanie .porovnanie__uchop {
  position: absolute; top: 50%; left: var(--x); width: 3.4rem; height: 3.4rem; margin: -1.7rem 0 0 -1.7rem;
  display: grid; place-items: center; border-radius: 50%; border: 3px solid #fff; padding: 0;
  background: var(--cervena); color: #fff; cursor: ew-resize; box-shadow: 0 8px 22px rgba(0, 0, 0, .35);
  transition: transform .2s;
}
.porovnanie .porovnanie__uchop:hover, .porovnanie .porovnanie__uchop:focus-visible { transform: scale(1.1); border-color: #fff; }
.porovnanie__uchop svg { width: 1.5rem; height: 1.5rem; }
.porovnanie__stitok {
  position: absolute; top: .75rem; padding: .25rem .7rem; border-radius: 999px;
  font: 600 .85rem var(--f-text); color: #fff; background: rgba(20, 20, 19, .78); pointer-events: none;
}
.porovnanie__stitok--pred { left: .75rem; }
.porovnanie__stitok--po { right: .75rem; background: var(--cervena); }
.lupa__foto { position: relative; grid-template-columns: minmax(0, 1fr); }
.lupa__porovnanie { width: 100%; max-width: calc((100dvh - 9rem) * 4 / 3); justify-self: center; }
.lupa__porovnanie .porovnanie { border-radius: 4px; }
.lupa__stitok {
  position: absolute; top: .75rem; left: 50%; transform: translateX(-50%); padding: .25rem .8rem; border-radius: 999px;
  font: 600 .85rem var(--f-text); background: rgba(20, 20, 19, .8); color: #fff; pointer-events: none;
}
.lupa__stitok[data-ozn="po"] { background: var(--cervena); }
.lupa img[hidden] { display: none; }
@media (min-width: 60rem) { .album__popis strong { font-size: 1.1rem; } }
.prazdne {
  grid-column: 1 / -1; padding: 2rem; border: 2px dashed var(--linka); color: var(--bridlica); text-align: center;
}
.pod-galeriou { margin-top: 1.75rem; display: flex; flex-wrap: wrap; gap: 0.75rem; }

.filtre { display: flex; gap: 0.5rem; overflow-x: auto; padding: 0 0 1rem; margin: 0 0 0.5rem; scrollbar-width: none; }
.filtre::-webkit-scrollbar { display: none; }
.filtre button {
  flex: none; min-height: 2.5rem; padding: 0.4rem 1rem; border-radius: 999px;
  font: 500 0.95rem var(--f-text); color: var(--grafit);
  background: var(--biela); border: 1.5px solid var(--linka); cursor: pointer;
}
.filtre button[aria-pressed='true'] { background: var(--grafit); color: var(--biela); border-color: var(--grafit); }

.galeria-stranka .hlava { padding: 2.5rem 0 1rem; }
.galeria-stranka h1 { font-family: var(--f-nadpis); font-weight: 800; font-size: clamp(2.75rem, 10vw, 4.5rem); line-height: 1; margin: 0 0 0.5rem; }
.galeria-stranka .hlava p { margin: 0 0 1.5rem; color: var(--bridlica); max-width: 40rem; }

/* Zväčšená fotka */
.lupa { border: 0; padding: 0; width: 100vw; height: 100dvh; max-width: none; max-height: none; background: rgba(20,20,19,.96); color: var(--biela); }
.lupa::backdrop { background: rgba(20,20,19,.9); }
.lupa[open] { display: grid; grid-template-rows: auto 1fr auto; grid-template-columns: minmax(0, 1fr); }
.lupa__hore { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 0.75rem 1rem; }
.lupa__hore span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 500; }
.lupa__foto { display: grid; place-items: center; min-height: 0; padding: 0 0.5rem; touch-action: pan-y; }
.lupa__foto img { max-width: 100%; max-height: 100%; object-fit: contain; }
.lupa__dole { display: flex; justify-content: center; gap: 1rem; padding: 0.75rem 1rem 1.25rem; }
.lupa button {
  min-width: 3rem; min-height: 3rem; border: 1.5px solid rgba(255,255,255,.35); background: transparent; color: inherit;
  border-radius: 3px; font: 600 1rem var(--f-text); cursor: pointer; padding: 0 1rem;
}
.lupa button:hover { border-color: var(--biela); }

/* Postup */
.postup { list-style: none; margin: 0; padding: 0; display: grid; gap: 2rem; counter-reset: krok; }
@media (min-width: 48rem) { .postup { grid-template-columns: repeat(2, 1fr); gap: 2.5rem 3rem; } }
@media (min-width: 75rem) { .postup { grid-template-columns: repeat(4, 1fr); } }
.postup li { counter-increment: krok; border-top: 3px solid var(--grafit); padding-top: 1rem; }
.postup li::before {
  content: counter(krok); display: block;
  font-family: var(--f-nadpis); font-weight: 800; font-size: 3.25rem; line-height: 1; color: var(--cervena); margin-bottom: 0.5rem;
}
.postup h3 { font-family: var(--f-nadpis); font-weight: 700; font-size: 1.7rem; line-height: 1.1; margin: 0 0 0.4rem; }
.postup p { margin: 0; color: var(--grafit-2); }

/* Kontakt */
.kontakt { display: grid; gap: 2.5rem; }
@media (min-width: 60rem) { .kontakt { grid-template-columns: 1.2fr 1fr; align-items: end; } }
.telefony { display: grid; gap: 0.25rem; }
.telefony a {
  font-family: var(--f-nadpis); font-weight: 800; font-size: clamp(2.5rem, 11vw, 4.25rem); line-height: 1.05;
  text-decoration: none; letter-spacing: 0.01em;
}
.telefony a:hover { color: var(--cervena-tmava); }
.kontakt__dalsie { display: grid; gap: 0.75rem; font-size: 1.15rem; }
.kontakt__dalsie a { font-weight: 500; text-underline-offset: 0.2em; }
.kontakt__dalsie a:hover { color: var(--cervena-tmava); }
.kontakt__dalsie p { margin: 0; }

/* Päta */
.pata { background: var(--grafit); color: #cfcdc8; font-size: 0.92rem; padding: 2.5rem 0; }
.pata .obal { display: grid; gap: 1rem; }
@media (min-width: 48rem) { .pata .obal { grid-template-columns: 1fr auto; align-items: end; } }
.pata p { margin: 0; }
.pata strong { color: var(--biela); }
.pata a { color: #cfcdc8; }
.pata__udaje { display: grid; gap: .15rem; margin-top: .25rem; }
.pata__udaje:empty { display: none; }
[data-tel][hidden] { display: none !important; }

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