* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  background-color: #ffffff;
  color: #333;
  line-height: 1.6;
}

/* HERO */
.hero {
  position: relative;
  width: 100%;
  height: 60vh;
  overflow: hidden;
}

.hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  text-align: center;
  background: rgba(0, 0, 0, 0.5);
  padding: 25px;
  border-radius: 12px;
}

/* SEZIONI */
.section {
  padding: 60px 20px;
  text-align: center;
}

.section.light {
  background-color: #f4f4f4;
}

.section h2 {
  margin-bottom: 25px;
  font-size: 2.2rem;
}

/* IMMAGINI */
.menu-img {
  max-width: 90%;
  margin: 20px auto;
  border-radius: 12px;
  display: block;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.menu-img:hover {
  transform: scale(1.03);
  box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

/* GRIGLIA CATALOGO */
.section.light img {
  max-width: 300px;
}

.section.light {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section.light h2 {
  width: 100%;
}

/* USERNAME */
input {
  padding: 10px;
  width: 200px;
  border: 2px solid #ccc;
  border-radius: 8px;
  margin-top: 10px;
}

button {
  padding: 10px 15px;
  margin-left: 10px;
  border: none;
  background-color: #333;
  color: white;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.3s;
}

button:hover {
  background-color: #555;
}

#usernameDisplay {
  margin-top: 15px;
  font-weight: bold;
}

/* FOOTER */
footer {
  background-color: #222;
  color: white;
  text-align: center;
  padding: 25px;
}

/* RESPONSIVE (telefono) */
@media (max-width: 768px) {
  .hero {
    height: 40vh;
  }

  .hero-text {
    font-size: 0.9rem;
    padding: 15px;
  }

  .section h2 {
    font-size: 1.6rem;
  }

  .menu-img {
    max-width: 95%;
  }

  input {
    width: 80%;
  }
}