.header-box {
  display: flex;
  flex-wrap: nowrap;
  flex-direction: row;
  width: 100vw;
}

.logo-image-left, .logo-image-right {
  width: 25vw;
  height: 17vh;
}

.logo {
  vertical-align: middle;
  height: 16vh;
  margin-left: 5vw;
}

.header-text {
  width: 73vw;
  height: 16vh;
  text-align: center;
  font-family: "Lucida Handwriting", serif;
  font-weight: bold;
  color: green;
}

.header-text p {
  margin: 0;
  padding-top: 2vh;
  font-size: 3vw;
  line-height: 6.5vh;
  text-shadow: .2vw 0.3vh 0.3vw black;
}

.nav {
  overflow: hidden;
}

.nav-list {
  font-family: Arial, Helvetica, sans-serif;
  height: 6.5vh;
  width: 100vw;
  list-style-type: none;
  overflow: hidden;
  background-color: blue;
  margin-top: 0vh;
  justify-content: space-between;
  align-content: center;
}

#contact-nav {
  width: 100vw;
}

.nav-item {
  float: left;
  font-size: 3vh;
}

.nav-item a {
  display: block;
  color: white;
  text-align: center;
  padding: 0 2.5vw 0 5vw;
  padding-top: 1.2vh;
  text-decoration: none;
}

.nav-item a:hover {
  font-weight: bold;
}

.newsletters {
  width: 99vw;
  margin-top: -2vh;
  padding: 0;
}

.newsletters-list {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  height: 2vw;
  width: 99vw;
  list-style-type: none;
  padding: 0;
  margin-top: 0vh;
  overflow: hidden;
  background-color: bisque;
}

.newsletter-item {
  float: left;
  width: 100%;
  font-weight: normal;
  font-size: 1.5vw;
  text-align: center;
}

/* Surface Pro 7 landscape */
@media only screen and (max-width: 1380px) and (max-height: 920px) {
  .header-box {
    width: 100vw;
  }

  .nav-list {
    width: 100vw;
    overflow: hidden;
    margin-bottom: 0vh;
  }

  .nav-item a {
    font-size: 1.4vw;
    margin-top: 1vh;
    
  }

  .newsletters-list {
    Margin-top: 0vh;
  }
}

/* Surface Pro 7 portrait */
@media only screen and (max-width: 920px) and (max-height: 1380px){
  .header-box {
    width: 100vw;
    height: 12vh;
  }

  .logo-image-right {
    width: 10vw;
    height: 19vh;
  }
  
  .logo {
    vertical-align: middle;
    height: 11vh;
    margin-left: 1vw;
  }
  
  .header-text {
    width: 73vw;
    height: 12vh;
  }
  
  .header-text p {
    margin: 0;
    padding-top: 2vh;
    font-size: 4vw;
    line-height: 4vh;
    text-shadow: .2vw 0.3vw 0.3vw black;
  }

  .nav-list {
    width: 100vw;
    overflow: hidden;
    margin-bottom: 0vh;
  }

  .nav-item a {
    font-size: 2.6vw;
    margin: 1vh 0vw 0vw 4vw;
    padding: 0vw;
    padding-top: 1.2vh;
  }

  .newsletters-list {
    Margin-top: 0vh;
  }
}

/* iPad Mini landscape */
@media only screen and (max-width: 1030px) and (max-height: 775px) {
  .nav-list {
    width: 100vw;
    padding: 0vw;
  }

  .nav-item a {
    font-size: 1.8vw;
    margin: 1vh 0vw 0vh 0vw;  
  }
}

/* Samsung Galaxy A51 and S20 landscape */
@media only screen and (max-width: 920px) and (max-height: 420px) {
  .header-box {
    width: 100vw;
  }

  .header-text p {
    margin: 0;
    padding-top: 1vh;
    font-size: 2vw;
    line-height: 5vh;
    text-shadow: .2vw 0.3vh 0.3vw black;
  }

  .nav-list {
    width: 100vw;
    height: 7vh;
    overflow: hidden;
    margin-bottom: 0vh;
  }

  .nav-item a {
    font-size: 1.4vw;
    margin: 1vh 5vw 0vh 4vw;
    
  }

  .newsletters-list {
    Margin-top: 0vh;
  }
}

/* Samsung Galaxy A51 and S20 portrait */
@media only screen and (max-width: 420px) and (max-height: 920px){
  .header-box {
    width: 100vw;
    height: 8vh;
  }

  .logo {
    width: 15vw;
    height: 8vh;
  }

  .logo-image-right {
    vertical-align: middle;
    height: 7vh;
    margin-left: 1vw;
  }
  
  .header-text {
    width: 73vw;
    height: 10vh;
  }
  
  .header-text p {
    margin: 0;
    padding-top: 1vh;
    font-size: 4vw;
    line-height: 3vh;
    text-shadow: .2vw 0.3vw 0.3vw black;
  }

  .nav-list {
    width: 100vw;
    height: 3.5vh;
    overflow: hidden;
    margin-bottom: 0vh;
    padding: 0vw;
  }

  .nav-item a {
    font-size: 2.8vw;
    margin: 1vh 0vw 0vw 4vw;
    padding: 0vw;
  }

  .newsletters-list {
    Margin-top: 0vh;
  }
}

/* Samsung Surface Pro landscape */
@media only screen and (max-width: 730px) and (max-height: 550px) {
  .header-text p {
    margin-top: 0vh;
    padding-top: 1vh;
    font-size: 3.5vw;
    line-height: 5vh;
    text-shadow: .2vw 0.3vw 0.3vw black;
  }

  .nav-list {
    width: 100vw;
  }

  .nav-item a {
    font-size: 2.2vw;
    margin: 1.5vh 0vw 0vw 4.5vw;
    padding: 0vw;
  }
}

/* Samsung Surface Pro portrait */
@media only screen and (max-width: 550px) and (max-height: 730px) {
  .nav-list {
    width: 100vw;
    height: 5vh;
    overflow: hidden;
    margin: 0vh;
    padding: 0vw;
  }

  .nav-item a {
    font-size: 2.7vw;
    margin: 1.5vh 0vw 0vw 4.5vw;
    padding: 0vw 0vw;
  }
}

/* iPhone 12 landscape */
@media only screen and (max-width: 850px) and (max-height: 400px) {
.nav-list {
  width: 100vw;
}
}

/* iPhone 12 portrait */
@media only screen and (max-width: 479px) {
  .header-box {
    width: 100vw;
  }

  .header-text {
    width: 70vw;
  }

  .logo-image-left,  .logo-image-right {
    width: 17vw;
  }

  .logo-image-left img {
    width: 17vw;
    height: 6.5vh;
    margin-left: 0vw;
    padding: 0vw;
  }
  
  .logo-image-right img {
    width: 17vw;
    height: 6.5vh;
    margin-right: 1vw;
    padding: 0;
  }

  .header-box div {
    height: 6.5vh;
  }

  .header-text p {
    margin: 0;
    padding-top: 0.5vh;
    padding-left: 2vw;
    font-size: 3.5vw;
    line-height: 3vh;
    text-shadow: none;
  }

  .nav-list {
    width: 100vw;
    height: 4vh;
    margin-bottom: 1vh;
    padding-left: .5vw;
  }
  
  .nav-item {
    float: left;
  }
  
  .nav-item a {
    display: block;
    color: white;
    text-align: center;
    padding: .3vh .5vw;
    margin-top: 0vh;
    font-size: 1.3vh;
    text-decoration: none;
  }
}