/* Overlay full screen */
.overlay {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.55); /* più scuro per effetto poster */
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 9999;
  opacity: 0;
  transition: opacity 300ms ease;
}
.overlay.show { display:flex; opacity:1; }

/* Popup tipo poster */
.popup {
  background: #fff;
  border-radius: 0; /* i poster di solito hanno angoli netti */
  border: 6px solid #FF8400; /* cornice spessa e colorata */
  box-shadow: 0 25px 50px rgba(0,0,0,0.5);
  width: 90vw;               /* occupa quasi tutto lo schermo */
  max-width: 1000px;         /* limite su desktop */
  padding: 3rem;
  animation: pop-in 400ms ease-out both;
  text-align: center;
  font-family: "Impact", "Arial Black", sans-serif; /* font da manifesto */
  background-image: linear-gradient(135deg, #fff 0%, #fdf2e9 100%); /* effetto carta */
}
@keyframes pop-in {
  from {opacity:0; transform:translateY(20px) scale(0.95);}
  to   {opacity:1; transform:translateY(0) scale(1);}
}

/* Header in stile poster */
.popup-header {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 2rem;
  border-bottom: 6px double #FF8400; /* linea doppia come nei manifesti */
}
.popup-header h2 {
  font-size: clamp(2rem, 4vw, 3rem); /* scala automaticamente */
  color: #d60000;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin: 0;
}

/* Pulsante chiusura più visibile */
.popup-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  border: none;
  background: #FF8400;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  border-radius: 50%;
  width: 2rem;
  height: 2rem;
  line-height: 2rem;
  text-align: center;
}

/* Corpo del poster */
.popup-body {
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  line-height: 1.8;
}
.popup-body h3 {
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  color: #0084FF;
  margin-top: 1.5rem;
  text-transform: uppercase;
}
.popup-body span {
  font-weight: bold;
  color: #FF8400;
}

/* Nuvoletta in basso a sinistra */
.bubble {
  position: fixed;
  bottom: 1rem;
  left: 1rem;
  width: 30%;
  max-width: 400px;
  background: #fff;
  border: 3px solid #FF8400;   /* bordo arancione come il poster */
  border-radius: 12px;
  box-shadow: 0 6px 16px rgba(0,0,0,0.25);
  padding: 12px 16px;
  font-size: 1rem;
  line-height: 1.5;
  z-index: 9998;
  display: none;
  animation: fade-in 300ms ease-out both;
  font-family: "Arial", sans-serif;
}

/* Titolo dentro la nuvoletta */
.bubble strong {
  color: #FF8400;
  text-transform: uppercase;
  font-size: 1.1rem;
  letter-spacing: 1px;
}

/* Animazione */
@keyframes fade-in {
  from {opacity:0; transform:translateY(10px);}
  to   {opacity:1; transform:translateY(0);}
}
.bubble.show { display:block; }

/* Pulsante chiusura */
.bubble-close {
  float:right;
  border:none;
  background:#FF8400;
  color:#fff;
  font-size:1rem;
  cursor:pointer;
  margin-left:8px;
  border-radius:50%;
  width:1.5rem;
  height:1.5rem;
  line-height:1.5rem;
  text-align:center;
}

/* Responsive: su mobile diventa un vero cartellone fullscreen */
@media (max-width: 600px) {
  .popup {
    width: 100vw;
    height: auto;
    border-radius: 0;
    padding: 2rem 1rem;
    max-width: none;
  }
  .popup-header h2 {
    font-size: 2rem;
  }
  .popup-body {
    font-size: 1rem;
  }
  /* Nuvoletta in basso a sinistra */
  .bubble {
    width: 100%;
    left: 0;
    border-radius: 0;
    border-left: none;
    border-right: none;
  }
}