:root{
  --bg: #0b0f14;
  --bg2:#0f1621;
  --card:#121a25cc;
  --stroke: rgba(255,255,255,.10);
  --text:#e9eef6;
  --muted: rgba(233,238,246,.72);
  --brand:#38bdf8;
  --brand2:#0ea5e9;
  --shadow: 0 18px 60px rgba(0,0,0,.55);
  --radius: 22px;
  --container: 1160px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text);
  background: radial-gradient(1200px 800px at 15% 10%, rgba(56,189,248,.15), transparent 60%),
              radial-gradient(900px 600px at 85% 20%, rgba(167,139,250,.10), transparent 60%),
              linear-gradient(180deg, var(--bg) 0%, #070a0f 100%);
  line-height:1.6;
  overflow-x:hidden;
}

a{color:inherit; text-decoration:none}
img{max-width:100%; display:block}
.container{width:min(var(--container), calc(100% - 2.2rem)); margin-inline:auto}

.skip{
  position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip:focus{left:1rem; top:1rem; width:auto; height:auto; padding:.7rem 1rem; background:#111827; border:1px solid var(--stroke); border-radius:12px; z-index:9999}

.header{
  position:fixed; inset:0 0 auto 0;
  z-index:1000;
  transition: background .25s ease, backdrop-filter .25s ease, border-color .25s ease, padding .25s ease;
  padding: 1rem 0;
}
.header.scrolled{
  background: rgba(8,10,14,.60);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--stroke);
  padding: .65rem 0;
}

.nav{
  display:flex; align-items:center; justify-content:space-between; gap:1rem;
}
.brand{
  display:flex; align-items:center; gap:.7rem;
  font-weight:800; letter-spacing:.4px;
}
.brand-badge{
  width:40px; height:40px; border-radius:14px;
  display:grid; place-items:center;
  background: linear-gradient(135deg, rgba(125,211,252,.22), rgba(167,139,250,.18));
  border:1px solid var(--stroke);
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
}
.brand small{display:block; font-weight:600; color:var(--muted); margin-top:-4px}

.menu{
  display:flex; align-items:center; gap:.35rem;
  padding:.35rem;
  border:1px solid var(--stroke);
  background: rgba(12,16,22,.45);
  backdrop-filter: blur(10px);
  border-radius: 999px;
}
.menu a{
  position:relative;
  padding:.6rem .85rem;
  border-radius: 999px;
  font-weight:700;
  font-size:.92rem;
  color: rgba(233,238,246,.85);
  transition: background .2s ease, color .2s ease;
  outline: none;
}
.menu a:hover{background: rgba(255,255,255,.08); color: var(--text)}
.menu a.active{background: linear-gradient(135deg, rgba(125,211,252,.20), rgba(167,139,250,.16)); color: var(--text)}
.menu a:focus-visible{box-shadow: 0 0 0 3px rgba(125,211,252,.25)}

.burger{
  display:none;
  align-items:center; justify-content:center;
  width:46px; height:46px;
  border-radius: 16px;
  border:1px solid var(--stroke);
  background: rgba(12,16,22,.45);
  backdrop-filter: blur(10px);
  color: var(--text);
  cursor:pointer;
}
.burger svg{width:22px; height:22px}

.mobile{
  display:none;
  margin-top:.75rem;
  border:1px solid var(--stroke);
  background: rgba(8,10,14,.72);
  backdrop-filter: blur(14px);
  border-radius: 18px;
  overflow:hidden;
}
.mobile a{
  display:flex;
  padding: .95rem 1.05rem;
  border-top:1px solid rgba(255,255,255,.06);
  font-weight:750;
  color: rgba(233,238,246,.88);
}
.mobile a:first-child{border-top:none}
.mobile a:hover{background: rgba(255,255,255,.06)}

.hero{
  min-height: 100svh;
  position:relative;
  display:grid;
  align-items:end;
  padding: 7.5rem 0 4.5rem;
  background:
   linear-gradient(180deg, rgba(20,24,30,.25) 0%, rgba(20,24,30,.60) 70%, rgba(20,24,30,.85) 100%),    url('https://jm20design.cz/uvod.jpg') center/cover no-repeat;
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background:
    pointer-events:none;
}
.hero-inner{
  position:relative;
  padding-top: 2rem;
}
.kicker{
  display:inline-flex; align-items:center; gap:.55rem;
  padding:.4rem .75rem;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(8,10,14,.35);
  backdrop-filter: blur(10px);
  color: rgba(233,238,246,.86);
  font-weight:700;
  font-size:.92rem;
}
.kicker .dot{width:8px; height:8px; border-radius:99px; background: var(--brand); box-shadow: 0 0 0 4px rgba(125,211,252,.18)}
.hero h1{
  margin: .95rem 0 .65rem;
  font-size: clamp(2.2rem, 4vw, 3.6rem);
  letter-spacing:-.02em;
  line-height:1.05;
}
.hero p{
  margin: 0 0 1.25rem;
  max-width: 62ch;
  color: rgba(233,238,246,.78);
  font-size: 1.05rem;
}
.cta-row{display:flex; flex-wrap:wrap; gap:.85rem; align-items:center}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.55rem;
  padding: .85rem 1.05rem;
  border-radius: 16px;
  font-weight:800;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(12,16,22,.50);
  backdrop-filter: blur(10px);
  transition: transform .15s ease, background .2s ease, border-color .2s ease;
  box-shadow: 0 16px 40px rgba(0,0,0,.35);
}
.btn:hover{transform: translateY(-1px); background: rgba(255,255,255,.08)}
.btn.primary{
  border-color: rgba(125,211,252,.25);
  background: linear-gradient(135deg, rgba(125,211,252,.24), rgba(167,139,250,.20));
}
.btn svg{width:18px; height:18px}

.section{
  padding: 5.2rem 0;
  position:relative;
}
.section .head{
  display:flex; align-items:flex-end; justify-content:space-between; gap:1.2rem;
  margin-bottom: 2.2rem;
}
.section h2{
  margin:0;
  font-size: clamp(1.6rem, 2.6vw, 2.25rem);
  letter-spacing:-.02em;
}
.section .lead{
  margin:0;
  color: var(--muted);
  max-width: 62ch;
}

.panel{
  border:1px solid var(--stroke);
  background: rgba(12,16,22,.55);
  backdrop-filter: blur(14px);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.about-grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 1.4rem;
  align-items:center;
}
.about-text{
  padding: 2rem 2rem;
}
.about-text p{margin:0; color: rgba(233,238,246,.80)}
.about-media{
  padding: 1.1rem;
}
.about-media .imgwrap{
  overflow:hidden;
  border-radius: calc(var(--radius) - 6px);
  border: 1px solid rgba(255,255,255,.12);
}
.about-media img{
  width:100%; height:100%; object-fit:cover;
  transform: scale(1.02);
}

.badges{
  display:flex; flex-wrap:wrap; gap:.5rem; margin-top:1.25rem
}
.badge{
  display:inline-flex; align-items:center; gap:.45rem;
  padding:.5rem .7rem;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
  color: rgba(233,238,246,.84);
  font-weight:750;
  font-size:.9rem;
}
.badge svg{width:16px; height:16px; opacity:.9}

.cards3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.card{
  padding: 1.4rem 1.35rem;
  border:1px solid var(--stroke);
  border-radius: var(--radius);
  background: rgba(12,16,22,.50);
  backdrop-filter: blur(12px);
  box-shadow: 0 16px 50px rgba(0,0,0,.35);
  transition: transform .15s ease, border-color .2s ease, background .2s ease;
}
.card:hover{transform: translateY(-3px); border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.06)}
.card .icon{
  width:54px; height:54px;
  border-radius: 18px;
  display:grid; place-items:center;
  border:1px solid rgba(255,255,255,.12);
  background: linear-gradient(135deg, rgba(125,211,252,.14), rgba(167,139,250,.10));
  margin-bottom: 1rem;
}
.card .icon img{width:28px; height:28px; object-fit:contain; filter: drop-shadow(0 8px 18px rgba(0,0,0,.35))}
.card h3{margin:.2rem 0 .45rem; font-size: 1.05rem; letter-spacing:.02em}
.card p{margin:0; color: rgba(233,238,246,.74)}
.card p br{content:""; display:block; margin:.5rem 0}

.product-card{
  padding:0;
  overflow:hidden;
}
.product-card .thumb{
  height: 220px;
  overflow:hidden;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.product-card .thumb img{width:100%; height:100%; object-fit:cover; transform: scale(1.03); transition: transform .35s ease}
.product-card:hover .thumb img{transform: scale(1.08)}
.product-card .body{padding: 1.35rem 1.25rem}
.product-card .body h3{margin:.1rem 0 .45rem; font-size: 1.15rem}
.product-card .body p{white-space:pre-line}

.gallery{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap: .85rem;
}
.g-item{
  grid-column: span 4;
  position:relative;
  overflow:hidden;
  border-radius: 20px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  min-height: 220px;
  box-shadow: 0 18px 50px rgba(0,0,0,.35);
}
.g-item img{
  width:100%; height:100%; object-fit:cover;
  transform: scale(1.04);
  transition: transform .35s ease, filter .35s ease;
}
.g-item:hover img{transform: scale(1.10); filter: saturate(1.05) contrast(1.02)}
.g-item::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,.25) 70%, rgba(0,0,0,.55) 100%);
  opacity:.55;
  transition: opacity .25s ease;
}
.g-item:hover::after{opacity:.35}

.contact-grid{
  display:grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 1rem;
}
.contact-box{padding: 1.6rem 1.6rem}
.contact-box h3{margin:0 0 .6rem}
.kv{
  display:grid; gap:.65rem;
  margin-top: 1rem;
}
.kv .row{
  display:flex; gap:.8rem; align-items:flex-start;
  padding:.75rem .85rem;
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
}
.kv svg{width:18px; height:18px; opacity:.9; flex:0 0 auto; margin-top:.15rem}
.kv strong{display:block; font-weight:900}
.kv span{display:block; color: rgba(233,238,246,.74)}

.form{
  padding: 1.6rem 1.6rem;
}
.grid2{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: .85rem;
}
label{
  display:block;
  font-weight:800;
  font-size:.92rem;
  margin-bottom:.35rem;
  color: rgba(233,238,246,.86);
}
input, textarea{
  width:100%;
  padding: .9rem 1rem;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(8,10,14,.55);
  color: var(--text);
  outline:none;
  transition: border-color .2s ease, box-shadow .2s ease;
}
textarea{min-height: 140px; resize: vertical}
input:focus, textarea:focus{border-color: rgba(125,211,252,.35); box-shadow: 0 0 0 4px rgba(125,211,252,.14)}
.form .actions{display:flex; gap:.85rem; align-items:center; flex-wrap:wrap; margin-top: 1rem}
.note{color: rgba(233,238,246,.68); font-size:.92rem}

.alert{
  padding: .9rem 1rem;
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  margin-bottom: 1rem;
}
.alert.ok{border-color: rgba(34,197,94,.35); background: rgba(34,197,94,.10)}
.alert.err{border-color: rgba(239,68,68,.35); background: rgba(239,68,68,.10)}

.map{
  margin-top: 1rem;
  overflow:hidden;
  border-radius: 20px;
  border:1px solid rgba(255,255,255,.12);
  height: 320px;
}
.map iframe{width:100%; height:100%; border:0; filter: saturate(1.02) contrast(1.02)}

.footer{
  padding: 2.5rem 0 3.5rem;
  border-top:1px solid rgba(255,255,255,.08);
  color: rgba(233,238,246,.68);
}
.footer .row{
  display:flex; justify-content:space-between; gap:1rem; align-items:flex-start;
  flex-wrap:wrap;
}
.footer a{color: rgba(233,238,246,.82)}
.footer a:hover{text-decoration:underline}

.reveal{opacity:0; transform: translateY(10px); transition: opacity .6s ease, transform .6s ease}
.reveal.in{opacity:1; transform:none}

@media (max-width: 980px){
  .menu{display:none}
  .burger{display:inline-flex}
  .mobile.open{display:block}
  .about-grid{grid-template-columns: 1fr}
  .contact-grid{grid-template-columns: 1fr}
  .cards3{grid-template-columns: 1fr}
  .gallery{gap:.7rem}
  .g-item{grid-column: span 6}
}
@media (max-width: 560px){
  .hero{padding: 7rem 0 3.75rem}
  .grid2{grid-template-columns: 1fr}
  .g-item{grid-column: span 12}
}

/* === Galerie === */
.gallery-widget {
  display: flex;
  flex-direction: column;
  gap: .85rem;
}

/* --- Hlavni obrazek galerie --- */
.gw-main {
  position: relative;
  width: 100%;
  height: 480px;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--stroke);
  background: rgba(12,16,22,.50);
}

.gw-main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity .25s ease;
  image-rendering: high-quality;
}

.gw-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(8,10,14,.55);
  backdrop-filter: blur(10px);
  color: var(--text);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background .2s ease, border-color .2s ease, transform .15s ease;
}
.gw-btn:hover {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.3);
  transform: translateY(-50%) scale(1.08);
}
.gw-prev { left: 12px; }
.gw-next { right: 12px; }

/* --- Nahledovy pas --- */
.gw-thumbs {
  display: flex;
  gap: .55rem;
  overflow-x: auto;
  padding-top: 4px;
  padding-bottom: 4px;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.gw-thumbs::-webkit-scrollbar { display: none; }

.gw-thumb {
  flex: 0 0 auto;
  width: 90px;
  height: 64px;
  border-radius: 12px;
  overflow: hidden;
  border: 2px solid transparent;
  padding: 0;
  cursor: pointer;
  background: rgba(12,16,22,.50);
  transition: border-color .2s ease, transform .15s ease, opacity .2s ease;
  opacity: .7;
}
.gw-thumb:hover {
  opacity: 1;
  transform: translateY(-2px);
}
.gw-thumb.active {
  border-color: var(--brand);
  opacity: 1;
}
.gw-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
  image-rendering: high-quality;
}

@media (max-width: 980px) {
  .gw-main { height: 380px; }
  .gw-thumb { width: 76px; height: 54px; }
}
@media (max-width: 560px) {
  .gw-main { height: 260px; }
  .gw-thumb { width: 62px; height: 44px; border-radius: 8px; }
  .gw-btn   { width: 36px; height: 36px; font-size: 1.2rem; }
}


/* === HEADER VISIBILITY FIX === */
.header{
  background: rgba(255,255,255,.94) !important;
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(0,0,0,.08);
}
.header .menu a{
  color:#0369a1;
}
.header .menu a.active,
.header .menu a:hover{
  background:#38bdf8;
  color:#fff;
}



#jak-pracujeme .card {
  background: linear-gradient(180deg, #323a48 0%, #242b35 100%);
}