body {
    font-family: Arial, sans-serif;
    margin: 0;
    color: #333;
    line-height: 1.6;
}

.hero {
    background: #1f3c88;
    color: white;
    padding: 60px 20px;
    text-align: center;
}

.hero.small {
    padding: 40px 20px;
}

.section {
    padding: 40px 20px;
    max-width: 900px;
    margin: auto;
}

.section.light {
    background: #f4f4f4;
}

.grid {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.box {
    flex: 1;
    min-width: 250px;
    background: white;
    padding: 20px;
    border-radius: 6px;
}

.btn {
    display: inline-block;
    margin: 10px;
    padding: 12px 20px;
    background: #ff9800;
    color: white;
    text-decoration: none;
    border-radius: 4px;
}

.btn.secondary {
    background: #555;
}

.tool {
    background: white;
    padding: 20px;
    border-radius: 6px;
}

footer {
    background: #222;
    color: #aaa;
    text-align: center;
    padding: 20px;
}

.form input {
    padding: 10px;
    width: 250px;
    max-width: 80%;
}

.form button {
    padding: 10px 20px;
    margin-left: 10px;
}

.logo {
    text-align: center;
    margin-bottom: 15px;
}

.logo img {
    max-width: 480px;
    height: auto;
}

.coming-overlay{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10,10,10,0.85);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
}

.coming-box{
    background: #ffffff;
    padding: 50px 40px;
    max-width: 520px;
    width: 90%;
    text-align: center;
    border-radius: 18px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.25);
    animation: fadeInUp 0.8s ease;
}

.coming-icon{
    font-size: 40px;
    margin-bottom: 15px;
}

.coming-box h1{
    font-size: 28px;
    margin-bottom: 15px;
    color: #111;
}

.coming-box p{
    font-size: 16px;
    color: #444;
    line-height: 1.6;
    margin-bottom: 20px;
}

.coming-sub{
    font-size: 13px;
    color: #888;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =========================
   FIX LOGO CENTRATO MOBILE
   ========================= */
@media (max-width: 768px) {

  header.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px 15px;
    text-align: center;
  }

  header.hero .logo {
    width: 100%;
    display: flex;
    justify-content: center;
    margin-bottom: 10px;
  }

  header.hero .logo img {
    display: block;
    margin: 0 auto;
    max-width: 140px;
    height: auto;
  }

}
/* =========================
   FIX DEFINITIVO LOGO MOBILE
   ========================= */
@media (max-width: 768px) {

  .logo {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 12px;
  }

  .logo img {
    max-width: 160px;   /* override del 480px */
    width: 100%;
    height: auto;
    margin: 0 auto;
  }

}

/* =========================
   FIX OVERFLOW MOBILE TOTALE
   ========================= */
@media (max-width: 768px) {

  /* blocca scroll orizzontale */
  html, body {
    max-width: 100%;
    overflow-x: hidden;
  }

  /* griglia mobile in colonna */
  .grid {
    flex-direction: column;
    gap: 15px;
  }

  /* box senza min-width */
  .box {
    min-width: 0;
    width: 100%;
  }

  /* sezione più compatta */
  .section {
    padding: 30px 15px;
  }

  /* logo mobile */
  .logo img {
    max-width: 160px;
    width: 100%;
    height: auto;
  }

  /* CTA mobile */
  .cta {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .cta .btn {
    width: 100%;
    max-width: 320px;
    margin: 8px 0;
    text-align: center;
  }

}

/* =================================================
   STANDARD MOBILE SAFE — AIIMMOBILIARE
   (overflow, grid, pre, iframe, logo)
   ================================================= */

/* SICUREZZA GLOBALE */
html, body {
  max-width: 100%;
  overflow-x: hidden;
}

/* -------- MOBILE FIRST -------- */
@media (max-width: 768px) {

  /* CONTENITORI */
  .section {
    padding: 28px 15px;
    width: 100%;
    max-width: 100%;
  }

  /* GRIGLIE → COLONNA */
  .grid {
    flex-direction: column;
    gap: 16px;
  }

  .box {
    width: 100%;
    min-width: 0;          /* ELIMINA CAUSA OVERFLOW */
    box-sizing: border-box;
  }

  /* LOGO */
  .logo {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    margin-bottom: 12px;
  }

  .logo img {
    max-width: 160px;
    width: 100%;
    height: auto;
    margin: 0 auto;
  }

  /* PRE (PROMPT / CODICE) */
  pre {
    max-width: 100%;
    overflow-x: auto;
    white-space: pre-wrap;     /* EVITA SBOFFI */
    word-break: break-word;
    box-sizing: border-box;
    font-size: 0.9rem;
  }

  /* IFRAME (BREVO) */
  iframe {
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
  }

  /* BOTTONI */
  .btn {
    max-width: 320px;
    width: 100%;
    margin: 10px auto;
    display: block;
    text-align: center;
  }

}

/* -------- DESKTOP SAFE -------- */
@media (min-width: 769px) {

  /* GRIGLIE DESKTOP OK */
  .grid {
    flex-direction: row;
  }

}