html {
  font-family: "Quicksand", sans-serif;
  font-weight: 400;
  display: flex;
  min-height: 100vh;
}

body {
  display: flex;
  flex-direction: column;
  margin: 0;
  width: 100%;
  align-items: stretch;
  justify-content: flex-start;
}

main {
  flex: 1;
  width: 100%;
}

.header-logo {
  width: 150px;
  margin: 10px 20px;
}

h1 {
  margin: 50px 0;
  text-align: center;
  font-size: 3rem;
  font-weight: 500;
  color: #EB5C3D;
}

.alphabet, .additional {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  row-gap: 14px;
  column-gap: 10px;
  margin: 0 10px 40px;
  justify-items: stretch;
}

.alphabet a {
  display: block;
  text-decoration: none;
}

.DK svg {
   fill: #CCCCCC;
  height: 65px;
  transition: fill 0.3s ease, transform 0.2s ease;
}

.DK:hover svg {
  fill: #EB5C3D;
  transform: translateY(-1px);
}

.additional {
  display: none
}

.letter {
  font-family: "Quicksand", sans-serif;
  font-size: 36px;
  color: #949494;
  background-color: #fff;
  border: 2px solid #e1e1e1;
  border-radius: 10px;
  min-height: 96px;
  padding: 14px 12px;
  box-sizing: border-box;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 2px 4px #0000000f;
  transition: color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, transform 0.2s ease;
}

.letter:hover {
  color:  #EB5C3D !important;
  border-color: #EB5C3D;
  box-shadow: 0 6px 12px #eb5c3d1a;
  transform: translateY(-1px);
  cursor: pointer;
}


/* Banner for Deutsch*/
.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #00000066;
  z-index: 999;
}

.banner {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  max-width: 1200px;
  padding: 30px 20px;
  background-color: #ffffffe6;
  display: flex;
  flex-direction: column;
  z-index: 1000;
  box-shadow: 0 4px 10px #00000033;
  border-radius: 10px;
}

.banner p {
  font-size: 16px;
}

.bold {
  font-weight: 600;
}

.center {
  text-align: center;
}

p {
  font-family: "Quicksand", sans-serif;
  font-size: 20px;
  text-align: left;
  margin: 10px 0;
}

.cross {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 24px;
  height: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background-color: #f5f5f5;
}

.cross img {
  width: 24px;
}

footer {
  background-color: #f2f3f5;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

footer a {
  font-size: 16px;
}

.footer-links {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 30px 50px;
  margin: 30px 30px;
}

.footer-logo {
  width: 150px;
}

/* Laptop */
@media screen and (min-width: 620px) {
  .alphabet, .additional {
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    row-gap: 18px;
    column-gap: 10px;
    margin: 0 40px 40px;
  }

  .letter {
    font-size: 48px;
    min-height: 120px;
    padding: 18px 14px;
  }

  .footer-links {
    margin: 50px 20px;
  }

  .banner p {
    font-size: 20px;
  }

}