*{
    box-sizing: border-box;
  }
  
  body,
  h1,
  h2,
  h3,
  h4,
  p {
    margin: 0;
    font-weight: normal;
    font-size: 100%;
  }
  
  body {
    min-width: 850px;
    font-family: 'Open Sans', Arial, sans-serif;
  }
  
  .header {
    height: 20vh;
    background-image: url('photo_2025-10-12_20-25-49.jpg');
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    margin-left: auto;
    margin-right: auto;
  }
  
  .second-header {
      height: 100px;
      text-align: center;
      background-color: white;
      background-position: center;
  }

  .header-title {
    margin: auto;
    color: white;
    font-weight: 800;
    font-size: 74px;
    text-transform: uppercase;
  }
  
  .overlay {
    display: flex;
    width: 100%;
    height: 100%;
    background-color: rgba(220, 37, 37, 0.2);
  }
  
  .second-overlay {
      border-color: white;
  }
  
  .second-header-title {
       margin-top: 20px;
       font-weight: 800;
       font-size: 26px;
       text-transform: uppercase;
       margin-bottom: 49px;
      padding: 20px;
  }
   .navigation {
    width: 100%;
    background-color: white;
    display: flex;
    justify-content: center;
    padding: 10px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 10px 0;

}

.page-navigation {
  margin-top: 10px;
  margin-bottom: 20px ;
  width: 100%;
  background-color: white;
  display: flex;
  justify-content: center;
}

.navigation ul,
.page-navigation ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 20px;
  
}

.navigation ul li,
.page-navigation ul li {
    display: inline;
}

.navigation ul li a,
.page-navigation ul li a {
    color: black;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    padding: 10px 20px;
    border-radius: 5px;
    transition: background-color 0.3s ease, color 0.3s ease;
} 

.navigation ul li a:hover,
.page-navigation ul li a:hover {
    background-color: rgb(210, 176, 206) ;
    color: black; }

  
  .content {
    width: 770px;
    margin: 100px auto 50px;
    font-size: 0;
  }
  
  .card {
    display: inline-block;
    height: 500px;
    width: 360px;
    margin-right: 50px;
    margin-bottom: 100px;
    padding: 25px 25px 25px;
    vertical-align:top;
  }

  
  
  
  .no-right-margin {
    margin-right: 0;
  }
  
  .card-title {
    margin-bottom: 10px;
    font-weight: 800;
    font-size: 20px;
    text-align: center;
    color: #000000;
  }
  
  .card-text {
    font-size: 18px;
  }
  
  .card-image {
    width: 100%;
    margin-bottom: 50px;
    border: 1px solid black;
    display:flex;
  }

  .page-frame {
    background-color: white;
    color:  rgba(220, 37, 37, 0.5)
  }

  .page-text {
    padding: auto;
    margin: auto;
    width: 80%;
    color: black;
    height: 150px;
    background-color: white;
    font-weight: 700;
    text-align: center;
  }

 .picture {
    padding: auto;
    margin:0 auto 40px;
    height: 400px;
    width: 600px;
    display: flex;

 }

  .up {
    width: 10%;
  }

  .up-text  a{
     margin: auto;
     color: black;
     background-color: white;
     font-weight: 400;
     font-size: 15px;
     

  }
  
  .footer {
    text-align: center;
    font-weight: bold;
    margin-top: 0;
    font-size: 18px;

  }
  

  .course-content {
   
    width: 100%;
    height: 300px;
    color:#000000;
    margin-left: auto;
    margin-top: 10px ;
    margin-bottom: 0;
    padding: auto;

  }
  
  .course-title {
    margin-top: 40px;
    margin-bottom: 0px;
    font-weight: 800;
    font-size: 20px;
    text-align: center;
  }
  
  
 
  .course-text {
    font-family: 'Open Sans', Arial, sans-serif;
    padding-left: 0%;
    margin: auto;
    width: 80%;
    color: black;
    height: 100px;
    background-color: white;
    font-weight: normal;
    text-align:left;
    line-height: 20px;
  }

  .ul li,
  .ol li {
    font-size: 1.5rem;
    font-size: 2rem;
    font-weight: weight;
    list-style-type: decimal-leading-zero;
    
  }

  .form {
    display: flex;
    flex-direction: column;
    width: 500px; 
    padding: 20px; 

  }