@media(max-width: 500px) {

  .nav-menu {
    flex-direction: column;
    align-items: center;
  }



  /* home section */
  .main_preview {
    display: flex;
    background: url("../img/Under_Constuction.png") center center/cover no-repeat;
    color: white;
    flex-wrap: wrap;
  }
  
  .main_preview .main_preview_headers {
    display: flex;
    align-items: center;
    text-align: center;
    justify-content: center;
    flex-wrap: wrap;
    /* background-color: rgba(122, 3, 17, 0.5); */
  }

  .main_preview_headers h1 {
    font-size: 3rem;
    margin-bottom: 0.1rem;
  }

  .main_preview .main_preview_headers img {
    max-width: 150px;
  }
  
 

/* contacts Section */
.contacts_container {
  display: grid;
  grid-template-columns: 1fr;
  text-align: center;
}

.contact_us {
 text-align: center;
}

.services {
  flex-direction: column;
}

.address {
  flex-direction: column;
}

.contact_us iframe {
  max-width: 400px;
  align-items: center;
}

footer{
  display: none;
}
}