/* STRUTTURA BASE */
body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: black;
  color: white;
}

html {
  scroll-behavior: smooth;
}

/* MENU HAMBURGER */
.hamburger {
  position: fixed;
  top: 15px;
  left: 20px;
  font-size: 30px;
  cursor: pointer;
  z-index: 1000;
}

.menu {
  position: fixed;
  top: 0;
  left: -250px;
  width: 200px;
  height: 100%;
  background-color: #111;
  padding-top: 60px;
  transition: left 0.3s;
  z-index: 999;
}

.menu.open {
  left: 0;
}

.menu ul {
  list-style: none;
  padding: 0;
}

.menu ul li {
  padding: 15px;
}

.menu ul li a {
  color: white;
  text-decoration: none;
  font-size: 18px;
}

/* SEZIONI */
.sezione {
  display: none;
  padding: 20px;
}

.sezione.attiva {
  display: block;
}

.sezione h2 {
  color: crimson;
}

/* HERO */
.hero {
  text-align: center;
  padding: 20px;
}

.hero-image {
  max-width: 90%;
  height: auto;
  border: 4px solid crimson;
  box-shadow: 0 0 30px red;
  border-radius: 10px;
}

.curatore {
  margin-top: 10px;
  font-style: italic;
  font-weight: bold;
}

/* SEZIONE MOSTRA */
#sulla-mostra {
  background-color: #1a1a1a;
  color: #eee;
  font-family: 'Georgia', serif;
  padding: 30px;
  border-left: 6px solid crimson;
}

#sulla-mostra h2 {
  font-size: 2.2rem;
  color: crimson;
}

/* SEZIONE DATE */
#date {
  background-color: #2b0000;
  color: #fff8dc;
  font-family: 'Trebuchet MS', sans-serif;
  padding: 30px;
  border-right: 6px solid gold;
}

#date h2 {
  color: gold;
  text-transform: uppercase;
}

#date ul {
  list-style: none;
  padding-left: 0;
}

#date li::before {
  content: "📍 ";
  color: gold;
}

/* SEZIONE CONTATTI */
#contatti {
  background-color: #000;
  color: #eee;
  padding: 30px;
  font-family: 'Segoe UI', sans-serif;
  border-top: 4px solid crimson;
  border-bottom: 4px solid crimson;
}

#contatti h2 {
  color: crimson;
}

#contatti form {
  background-color: #111;
  padding: 20px;
  border-radius: 8px;
  border: 1px solid #444;
  display: flex;
  flex-direction: column;
}

#contatti input,
#contatti textarea {
  background-color: #222;
  color: #eee;
  border: 1px solid #555;
  padding: 8px;
  font-size: 16px;
  border-radius: 4px;
  margin-bottom: 10px;
}

#contatti button {
  background-color: crimson;
  color: white;
  border: none;
  font-weight: bold;
  margin-top: 10px;
  padding: 10px;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

#contatti button:hover {
  background-color: #a30000;
}

/* MESSAGGIO GRAZIE */
.popup-grazie {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  background-color: #111;
  color: lightgreen;
  border: 2px solid lightgreen;
  border-radius: 10px;
  padding: 20px 30px;
  z-index: 9999;
  font-size: 18px;
  text-align: center;
  opacity: 0;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.popup-grazie.show {
  display: block;
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

/* GALLERIA */
#galleria {
  background-color: #111;
  color: white;
  padding: 30px;
}

.galleria {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  padding: 20px;
  background-color: #111;
}

.galleria img {
  width: 250px;
  height: auto;
  border-radius: 8px;
  cursor: pointer;
  border: 3px solid crimson;
  transition: transform 0.3s ease, opacity 0.3s ease;
  opacity: 0.8;
  object-fit: cover;
}

.galleria img:hover {
  transform: scale(1.05);
  opacity: 1;
}

/* DIDASCALIE FOTO */
.foto {
  text-align: center;
  max-width: 250px;
}

.didascalia {
  margin-top: 10px;
  font-size: 14px;
  color: #ccc;
  font-style: italic;
}

/* MODALE IMMAGINE FULLSCREEN */
.modal {
  display: none;
  position: fixed;
  z-index: 9999;
  padding-top: 80px;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.95);
}

.modal-content {
  display: block;
  margin: auto;
  max-width: 90%;
  max-height: 80vh;
}

.close {
  position: absolute;
  top: 30px;
  right: 40px;
  color: #fff;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
}

.close:hover {
  color: #ccc;
}

/* BOTTONE TORNA SU */
#scrollTopBtn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  padding: 10px 15px;
  font-size: 16px;
  background-color: #cc0033;
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: none;
  z-index: 1000;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

#scrollTopBtn:hover {
  background-color: #a00028;
}

/* FOOTER */
footer.avviso {
  background-color: crimson;
  color: white;
  text-align: center;
  padding: 10px;
  font-size: 14px;
  position: fixed;
  width: 100%;
  bottom: 0;
}