main {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    position: relative;
}

main::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    filter: brightness(50%); 
    z-index: -1; 
}

#contact {
    margin-top: 5rem;
}

#contact-form {
    background: rgba(255, 255, 255, 0.25); /* vetro chiaro */
    border-radius: 40px;
    padding: 2rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: var(--contrast-color); /* assicurati che il contrast-color sia leggibile */
    overflow: hidden;
    position: relative;
  }


#contact-info {
    background: rgb(0, 0, 0); 
    border-radius: 40px;
    padding: 2rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid rgb(0, 0, 0);
    color: var(--contrast-color); /* assicurati che il contrast-color sia leggibile */
    overflow: hidden;
    position: relative;
  }