footer.css

.footer {
    display: flex;
    flex-flow: row wrap;
    margin-top: -5vh;
    padding: 30px 30px 20px 30px;
    color: #060507; 
    background-color: #ffffff;
    border-top: 3px solid #000055;
    position: relative;

    border-top-left-radius : 15px;
    border-top-right-radius : 15px;
     
  }
  
  .footer > * {
    flex:  1 100%;
  }
  
  .footer__addr {
    margin-right: 1.25em;
    
    margin-bottom: 1em;
  }
  .footer__addr img {
    max-width: 30vw;
  }
  
  .footer__logo {
    font-family: "Cabin Sketch", sans-serif;
    
    font-weight: 400;
    
    font-size: 2rem;
  }
  
  .footer__addr h2 {
    margin-top: 1.3em;
   
    font-size: 14px;
    font-weight: 400;
  }
  
  .nav__title {
    font-weight: 800;
    font-size: 15px;
    color: #000000;
   
  }
  
  .footer address {
    font-style: normal;
    font-size: 1.3rem;
    color:  #000055;
  }
  
  .footer__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 36px;
    max-width: max-content;
    background-color: rgb(33, 33, 33, 0.07);
    border-radius: 100px;
    color: #000055;
    line-height: 0;
    margin: 0.6em 0;
    font-size: 1rem;
    padding: 0 1.3em;
  }
  
  .footer ul {
    list-style: none;
    padding-left: 0;
    
  }
  
  .footer li {
    line-height: 3em;
  }
  
  .footer a {
    text-decoration: none;
    font-size: 1.5rem;
  }
  
  .footer__nav {
    display: flex;
      flex-flow: row wrap;
      max-width: 50vw;
  }
  
  .footer__nav > * {
    flex: 1 50%;
    margin-right: 1.25em;
  }
  
  .nav__ul a {
    color: #000055;
  }
  
  .nav__ul--extra {
    column-count: 2;
    column-gap: 1.25em;
  }
  
  .legal {
    display: flex;
    flex-wrap: wrap;
    color:  #000055;
  }
    
  .legal__links {
    display: flex;
    align-items: center;
  }
  
  .heart {
    color:  #000055;
  }
  
  @media screen and (min-width: 24.375em) {
    .legal .legal__links {
      margin-left: auto;
    }
  }
  
  @media screen and (min-width: 40.375em) {
    .footer__nav > * {
      flex: 1;
    }
    
    .nav__item--extra {
      flex-grow: 2;
    }
    
    .footer__addr {
      flex: 1 0px;
    }
    
    .footer__nav {
      flex: 2 0px;
    }
  }