body {
  font-family: 'Ubuntu', 'Helvetica', 'Arial', 'sans-serif';
  background-color: #f4f4f4;
  color: #333;
}

a {
  color: #fff;
  text-decoration: none;
}

a:hover {
  color: #fff;
  text-decoration: underline;
}

img {
  width: 18rem;
  margin-left: -1.8rem;
  margin-top: -1rem;
}

header {
  background-color: #222;
  color: #fff;
  padding: 1rem 2rem;
  background-image: url("img/bg011.png");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  height: 26rem;
}

header h1 {
  /* margin: 0; */
  font-size: 3rem;
  font-style: italic;
}

h1 {
  font-size: 2rem;
}

h2 {
  margin: 1.4rem 0 1rem 1.4rem;
  font-size: 2rem;
  color: #444;
}

h3 {
  margin: 0.8rem 0 1rem 1.4rem;
  font-size: 1.2rem;
  color: #444;
}

h4 {
  font-size: 1.2rem;
  color: #444;
  font-weight: 500;
  margin: 0 0 0.6rem 0;
}

.title-wrapper {
  display: flex;
  align-items: center;
}

.square {
  width: 1.8rem;
  aspect-ratio: 1/1;
  margin-right: 0.6rem;
}

.red {
  background-color: rgb(210, 24, 24);
}

.blue {
  background-color: rgb(22, 69, 141);
}

.orange {
  background-color: rgb(252, 123, 24);
}

.highlight {
  background-color: rgba(255, 255, 255, 0.3);
  padding: 0 1rem;
}

ul {
  font-size: 1.2rem;
}

li {
  display: inline-flex;
  align-items: center;
  margin-bottom: 0.6rem;
  /* gap: 0.4em; */
}

.title {
  max-width: 1000px;
  margin: auto;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

nav {
  background-color: #333;
  display: flex;
  justify-content: center;
  /* gap: 1rem; */
  flex-wrap: wrap;
}

nav a {
  color: white;
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  display: block;
  transition: background-color 0.8s ease;
}

nav a:hover {
  background-color: #555;
  text-decoration: none;
}

main {
  padding: 2rem;
  max-width: 1000px;
  margin: auto;
}

section {
  margin-bottom: 3rem;
}

.services {
  width: 100%;
  display: flex;
  gap: 1rem;
}

.card {
  flex: 1;
  background-color: #fff;
  padding: 1.4rem;
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.card-txt {
  width: 100%;
}

.card img {
  width: 100%;
  margin: auto;
}

.preise table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background-color: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.preise th,
.preise td {
  /* border: 0.1px solid #ccc; */
  padding: 0.75rem;
  text-align: left;
  padding: 1rem 0 1rem 1.4rem;
}

.preise th {
  background-color: #eee;
  /* border-bottom: 0.1px solid #ccc; */
}

.preise td {
  border-top: 0.1px solid #ccc;
}

form {
  background-color: #fff;
  padding: 1.4rem;
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

input,
textarea {
  width: 100%;
  padding: 0.75rem;
  margin: 0.5rem 0 1rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
  font-size: 1rem;
}

button {
  background-color: #333;
  color: #fff;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 1rem;
  transition: background-color 0.8s ease;
}

button:hover {
  background-color: #555;
}

footer {
  background-color: #222;
  color: white;
  text-align: center;
  padding: 1rem;
}

.popup {
  display: none;
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 2rem;
  font-style: italic;
  background: #e68200;
  color: white;
  padding: 1rem;
  border-radius: 8px;
  z-index: 999;
}

@media (max-width: 800px) {
  .services {
    flex-direction: column;
  }

  .title {
    display: block;
  }

  .card {
    display: flex;
    align-items: center;
  }

  .card img {
    width: 50%;
  }
}

@media (max-width: 600px) {
  main {
    padding: 0.6rem;
  }

  header {
    height: 12rem;
  }

  nav {
    /* display: none; */
    flex-direction: column;
  }

  img {
    width: 14rem;
    margin-top: -2rem;
  }

  header h1 {
    font-size: 1.6rem;
    margin-top: -2.2rem;
  }

  .title {
    display: block;
  }

  .square {
    display: none;
  }

  /* .asterisk {
    display: none;
  } */
}