* {
  box-sizing: border-box;
}

html, body {
    height: 100%; /* Ensure the body takes the full height */
    margin: 0; /* Remove default margin */
    width: 100vw;
}

body {
    display: grid;
    grid-template-rows: auto 1fr auto;
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
}

header {
    /* background-image: linear-gradient(rgb(70, 120, 187) 0px, rgb(34, 60, 93) 100%); */
    background-image: linear-gradient(0deg, rgba(70, 120, 187, 0.5), rgba(34, 60, 93, 0.5)), url("./images/FeedBookInUse.jpg");
    background-position: left bottom;
    background-size: cover;
    background-repeat: no-repeat;
    height: 30vh;
    width: 100vw;
    padding: 20px;
    color: white;
    display: flex;
    justify-content: flex-start; /* Aligns items to the left horizontally */
    align-items: center; /* Centers items vertically */
    position: relative;
}

h1 {
  font-size: 80px;
  line-height: 1.0;
  margin-bottom: -5px;
}

p {
  font-size: 20px;
}

.bold-impressum {
  font-weight: bold;
}

.splash {
  padding-left: 50px;
}

section {
    padding: 20px;
}

.container {
    width: 100vw;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.about-feedbook {
  text-align: justify;
}

footer {
  background-color: #e8e8e8;
  padding: 20px;
  text-align: center;
}
.footer {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    width: 100vw;
    background-color: #e8e8e8;
    color: rgb(34, 60, 93);
}

.footer a img {
  max-width: 150px;
  height: auto;
  margin: 15px;
}

@media (max-width: 1200px) {
  .footer {
    flex-direction: column;
    align-items: center;
  }
}

.organisation {
  height: 50px;
  margin: 10px;
}

.ai2teachlogo, .didilogo, .i4slogo {
  width: 100%;
  max-width: 300px;
  height: auto;
  border-radius: 10px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.feedbooklogo {
  width: 100%;
  height: auto;
  max-width: 200px;
  border-radius: 10px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.iwm-logo-header {
  position: absolute;
  bottom: 20px;
  right: 20px;
}

/* adjusting for mobile devices (smartphones) */
@media only screen and (max-width: 600px) {
  header {
    text-align: center;
    height: 45vh;
  }

  h1 {
    font-size: 40px;
    line-height: 1.0;
    margin-bottom: -5px;
  }

  p {
    font-size: 18px;
  }

  .splash {
    padding: 15px;
  }

  section {
      padding: 20px;
  }

  .iwm-logo-header {
    position: absolute;
    bottom: 10px;
    right: 10px;
  }
}

@media only screen and (max-width: 424px) {
  h1 {
    font-size: 40px;
    line-height: 1.0;
    margin-bottom: -5px;
  }

  .iwm-logo-header {
    position: absolute;
    bottom: 0;
    right: 10px;
  }
  
  .iwm-logo-header img{
    max-width: 100px;
    height: auto;
  }
}

@media only screen and (max-height: 720px) {
  .iwm-logo-header {
    position: absolute;
    bottom: 0;
    right: 10px;
  }
  
  .iwm-logo-header img{
    max-width: 100px;
    height: auto;
  }
}