:root{
  --gap:18px;
  --r:16px;
  --max:1200px;
}

/* len pomocná trieda – neukazuje sa */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* HLAVNÝ OBSAH GALÉRIE – nechávame header zo style.css */
main{
  max-width: var(--max);
  margin: 0 auto 4em;
  padding: 0 2em 3em;
}

/* GRID */
.grid{
  display:grid;
  grid-template-columns:1fr;
  gap:var(--gap);
}
@media (min-width:700px){
  .grid{grid-template-columns:1fr 1fr}
}
@media (min-width:1024px){
  .grid{grid-template-columns:1fr 1fr 1fr}
}

/* KARTY – výraznejší hover efekt ako na pavelsoukup.com */
.card{
  position:relative;
  overflow:hidden;
  border-radius:var(--r);
  background:#111;
  cursor:pointer;
  padding:0;
  border:none;
  transition:transform .25s ease, box-shadow .25s ease;
}

.card img{
  display:block;
  width:100%;
  aspect-ratio:4/5;
  object-fit:cover;
  filter:saturate(1.02);
  transition:transform .25s ease;
}

.card:hover{
  transform:translateY(-4px);
  box-shadow:0 14px 35px rgba(0,0,0,.28);
}

.card:hover img{
  transform:scale(1.03);
}

.overlay{
  position:absolute;
  inset:0;
  padding:20px;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  background:linear-gradient(
    180deg,
    rgba(0,0,0,0) 0%,
    rgba(0,0,0,.55) 50%,
    rgba(0,0,0,.9) 100%
  );
  color:#fff;
  opacity:0;
  transform:translateY(10px);
  transition:opacity .25s ease, transform .25s ease;
  pointer-events:none;
}

/* základ pre všetky riadky v overlay (okrem názvu a meta) */
.overlay .line{
  font-size:16px;
  opacity:.95;
}

/* názov */
.overlay .line:first-child{
  font-size:20px;
  font-weight:600;
  letter-spacing:0.03em;
  margin-bottom:4px;
}

/* typ + rok – najmenší riadok */
.overlay .line.meta{
  font-size:14px;
  opacity:.85;
}

/* spolupráca – rovnaká veľkosť ako režisér */
.overlay .line.collab{
  font-size:16px;
  opacity:1;
}

/* režisér – rovnaká veľkosť ako spolupráca */
.overlay .line.director{
  font-size:16px;
  opacity:1;
}

/* medzera medzi spoluprácou a režisérom */
.overlay .line.spacer{
  font-size:8px;
  opacity:0;
}

.card:focus .overlay,
.card:hover .overlay{
  opacity:1;
  transform:translateY(0);
}

/* MODAL */
#projectModal{
  border:0;
  padding:0;
  background:transparent;
  width:min(96vw, var(--max));
}
.modal-card{
  background:#0e0e0e;
  color:#f5f5f5;
  border-radius:18px;
  overflow:hidden;
  max-height:90vh;
  display:flex;
  flex-direction:column;
  position:relative;
}
.close{
  position:absolute;
  top:10px;
  right:10px;
  border:0;
  background:rgba(255,255,255,.12);
  color:#fff;
  border-radius:10px;
  padding:8px 10px;
  cursor:pointer;
}

/* horný pruh modalu */
.modal-head{
  padding:20px 20px 6px;
  background:#ffffff;      /* biely pruh */
}

/* názov projektu – sivý, ale výrazný */
.modal-head h2{
  margin:0 0 6px;
  font-weight:600;
  color:#555555;
}

.modal-head .sub{
  color:#b3b3b3;
  font-size:14px;
}
.desc{
  padding:0 20px 10px;
}
.credits{
  padding:0 20px 10px;
  display:grid;
  grid-template-columns:auto 1fr;
  gap:6px 14px;
  color:#b3b3b3;
}
.credits dt{
  color:#e0e0e0;
}
.detail-gallery{
  padding:0 20px 20px;
  display:grid;
  gap:12px;
}
.detail-gallery img{
  width:100%;
  height:auto;
  border-radius:12px;
  display:block;
  object-fit:cover;
}
.modal-foot{
  display:flex;
  justify-content:space-between;
  padding:12px 20px 16px;
  border-top:1px solid #333;
}
.nav-btn{
  border:1px solid #2a2a2a;
  background:#151515;
  color:#eee;
  border-radius:10px;
  padding:8px 12px;
  cursor:pointer;
}