.woolab-stack-wrap{
  position: relative;
  overflow: visible;
  padding: 40px 0;
}

.woolab-stack-card{
  opacity: var(--wsc-fx-o, 1);
  will-change: transform, opacity;
  position: sticky;
  top: var(--wsc-top, 50vh);
  border-radius: 22px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 18px 60px rgba(0,0,0,0.12), var(--wsc-topshadow-x, 0px) var(--wsc-topshadow-y, -14px) var(--wsc-topshadow-blur, 28px) var(--wsc-topshadow-spread, 0px) var(--wsc-topshadow-color, rgba(0,0,0,0.25));
  transform: translateY(var(--wsc-fx-y, 0px)) scale(var(--wsc-fx-s, 1)) translateZ(0);
}

/* modalità "metà pagina": centra verticalmente */
.woolab-stack-wrap[data-wsc-center="1"] .woolab-stack-card{
  opacity: var(--wsc-fx-o, 1);
  will-change: transform, opacity;
  transform: translateY(-50%) translateY(var(--wsc-fx-y, 0px)) scale(var(--wsc-fx-s, 1)) translateZ(0);
}

.woolab-stack-card + .woolab-stack-card{
  opacity: var(--wsc-fx-o, 1);
  will-change: transform, opacity;
  margin-top: var(--wsc-gap, 50px);
}

.woolab-stack-card__inner{
  display: flex;
  gap: 28px;
  padding: 26px;
  align-items: stretch;
}

.woolab-stack-left{
  flex: 1 1 55%;
  min-width: 240px;
}

.woolab-stack-right{
  flex: 1 1 45%;
  min-width: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.woolab-stack-title-link{
  text-decoration: none;
  color: inherit;
}

.woolab-stack-title{
  margin: 0 0 10px 0;
  font-size: 22px;
  line-height: 1.2;
}

.woolab-stack-excerpt{
  margin: 0;
  opacity: .85;
  line-height: 1.6;
}

.woolab-stack-media{
  width: 100%;
  height: auto;
  display: block;
  border-radius: 16px;
}

.woolab-stack-media--placeholder{
  width: 100%;
  min-height: 220px;
  border-radius: 16px;
  border: 1px dashed rgba(0,0,0,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: .6;
}

.woolab-stack-js{
  width: 100%;
  min-height: 220px;
  border-radius: 16px;
  border: 1px solid rgba(0,0,0,.12);
  background: rgba(0,0,0,.03);
  position: relative;
  overflow: hidden;
}

.woolab-stack-js__hint{
  position: absolute;
  top: 10px;
  left: 12px;
  font-size: 12px;
  opacity: .65;
}

.woolab-stack-spacer{
  height: var(--wsc-hold, 80vh);
}

@media (max-width: 1024px){
  .woolab-stack-card__inner{
    flex-direction: column;
  }
  .woolab-stack-left, .woolab-stack-right{
    min-width: unset;
  }
}

@media (max-width: 767px){
  .woolab-stack-wrap{ padding: 24px 0; }
  .woolab-stack-card__inner{ padding: 18px; }
  .woolab-stack-title{ font-size: 18px; }
  .woolab-stack-media--placeholder,
  .woolab-stack-js{ min-height: 180px; }
}


/* === v1.25.1: Top shadow (adjustable) === */
.woolab-stack-wrap{
  --wsc-topshadow-x: 0px;
  --wsc-topshadow-y: -14px; /* negativo = verso l'alto */
  --wsc-topshadow-blur: 28px;
  --wsc-topshadow-spread: 0px;
  --wsc-topshadow-color: rgba(0,0,0,0.25);
}


/* === v1.26.0: Left content structure (date/title/desc/button) + spacing controls === */
.woolab-stack-wrap{
  --wsc-content-gap: 10px;
  --wsc-btn-mt: 14px;
}

/* Left column as vertical stack */
.woolab-stack-left{
  display:flex;
  flex-direction:column;
  gap: var(--wsc-content-gap);
}

.woolab-stack-date{
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  opacity: .75;
}

.woolab-stack-btn{
  margin-top: var(--wsc-btn-mt);
  align-self:flex-start;
  display:inline-flex;
  align-items:center;
  padding: 10px 14px;
  border-radius: 999px;
  text-decoration:none;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.10);
  color: inherit;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}

.woolab-stack-btn:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,0.14);
  border-color: rgba(255,255,255,0.28);
}