/* ===== galeriia ===== */
.wt-gal{
  padding: 70px 0;
  background: #fff;
}

.wt-gal__inner{
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
  text-align: center;
}

.wt-gal__title{
  margin: 0 0 10px;
  font-size: clamp(26px, 2.4vw, 40px);
  line-height: 1.1;
  font-weight: 800;
  color: #0b1f24;
}

.wt-gal__desc{
  max-width: 820px;
  margin: 0 auto 26px;
  color: rgba(11, 31, 36, 0.78);
  line-height: 1.75;
  font-size: 16px;
}

.wt-gal__desc p{ margin: 0 0 12px; }

/* grid */
.wt-gal__grid{
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1000px){
  .wt-gal__grid{ grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 720px){
  .wt-gal__grid{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 420px){
  .wt-gal__grid{ grid-template-columns: 1fr; }
}

/* thumb */
.wt-gal__thumb{
  padding: 0;
  border: 1px solid rgba(12, 42, 46, 0.12);
  border-radius: 16px;
  overflow: hidden;
  background: #0b1f24;
  cursor: pointer;
  box-shadow: 0 12px 26px rgba(0,0,0,.06);
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}

.wt-gal__thumb:hover{
  transform: translateY(-1px);
  box-shadow: 0 16px 34px rgba(0,0,0,.10);
  border-color: rgba(12, 42, 46, 0.22);
}

.wt-gal__thumb:focus{ outline: none; }
.wt-gal__thumb:focus-visible{
  outline: 3px solid rgba(122, 190, 60, .35);
  outline-offset: 3px;
}

.wt-gal__thumb img{
  width: 100%;
  height: 100%;
  display: block;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* lock scroll when open */
html.wt-gal--lock, body.wt-gal--lock{
  overflow: hidden;
}

/* ===== lightbox/slider ===== */
.wt-galbox{
  position: fixed;
  inset: 0;
  display: none;
  z-index: 9999;
}

.wt-galbox.is-open{
  display: block;
}

.wt-galbox__backdrop{
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.65);
}

.wt-galbox__panel{
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 64px 1fr 64px;
  grid-template-rows: 1fr auto;
  align-items: center;
  padding: 18px;
}

.wt-galbox__stage{
  grid-column: 2;
  grid-row: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wt-galbox__img{
  max-width: min(1000px, 92vw);
  max-height: 78vh;
  width: auto;
  height: auto;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 18px 60px rgba(0,0,0,.45);
  background: #111;
}

.wt-galbox__nav{
  align-self: center;
  justify-self: center;
  width: 48px;
  height: 48px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.22);
  background: rgba(0,0,0,.25);
  color: #fff;
  font-size: 32px;
  line-height: 1;
  cursor: pointer;
  transition: transform .15s ease, background-color .15s ease;
}

.wt-galbox__nav:hover{
  transform: translateY(-1px);
  background: rgba(0,0,0,.35);
}

.wt-galbox__nav--prev{ grid-column: 1; grid-row: 1; }
.wt-galbox__nav--next{ grid-column: 3; grid-row: 1; }

.wt-galbox__close{
  position: absolute;
  top: 14px;
  right: 14px;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.22);
  background: rgba(0,0,0,.25);
  color: #fff;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
}

.wt-galbox__counter{
  grid-column: 2;
  grid-row: 2;
  justify-self: center;
  margin-top: 14px;
  color: rgba(255,255,255,.85);
  font-weight: 700;
  letter-spacing: .2px;
}

/* mobile: większe kliknięcie */
@media (max-width: 640px){
  .wt-galbox__panel{
    grid-template-columns: 52px 1fr 52px;
    padding: 14px;
  }
}