.slideshow {
  position: relative;
  max-width: 100%;
  width: 100%;
  overflow: hidden;
  touch-action: pan-y; /* abilita swipe orizzontale */
  border-radius: 10px; 
  filter: drop-shadow(2px 2px 5px rgba(0, 0, 0, 0.3));
}

.slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.8s ease;
  pointer-events: none;
}

.slide.active {
  opacity: 1;
  pointer-events: auto;
}

/* Pulsanti */
.slideshow button {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.2);
  border-radius: 4px;
  color: white;
  border: none;
padding:10px 10px 10px 10px;
  cursor: pointer;
  z-index: 1;
font-size:clamp(10px, 3vw, 20px);
transition: 0.25s ease;
}

.prevslide { left: 10px; }
.nextslide { right: 10px; }

.prevslide:hover,.nextslide:hover {
background-color: rgba(0, 0, 0, 0.4);}

.prevslide::before {
  content: "\25C0";
}

.nextslide::before {
  content: "\25B6";
}