*,
::before,
::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  font-family: Lato, Helvetica, sans-serif;
  background: linear-gradient(to right, #36d1dc, #5b86e5);
  padding: clamp(20px, 5vw, 50px) 10px 10px;
}

.container{
  max-width: 850px;
  background: #f1f1f1;
  border: 1px solid #36363692;
  padding: 25px;
  margin: 0 auto;
  border-radius: 5px;
  box-shadow: 0 10px 5px rgba(0,0,0, 0.3);
}

h1{
  font-family: Raleway, sans-serif;
  font-size: 40px;
  text-align: center;
  margin-bottom: 40px; 
  font-weight: 400;
}

h1 span{
  font-weight: 700;
}

.input-container{
  display: flex;
  justify-content: center;
  
}
.input-container label{
  display: block;
  margin-bottom: 10px;
  margin-left: 5px;
 
  
}
.input-container input{
  min-width: 350px;
  font-size: 18px;
  padding: 15px;
  border: none;
  border-bottom: 1px solid #333333;
  box-shadow: 0 5px 5px rgba(0,0,0, 0.3);/*0X  5y  5-->Ombrage*/
  border-radius: 5px;
  
}

.input-container input:focus{ /* permet de voir ce qu'on cible*/
  outline: 1px solid #222222be;
}

.input-group:nth-child(2){
  margin-left: 20px;
}

form button{
  font-size: 20px;
  min-width: 200px;
  margin:40px auto;   /* 40px haut-bas  auto Gauche Droite*/
  display: block;
  padding: 5px;
  border: none;
  font-weight: 700;
  border-radius: 5px;
  color:#333;
  cursor: pointer;
  background: #fabe33;
  box-shadow: -10px 3px 3px #222222be;
  
}

form button:hover{
  background: #f2b527;
}

.info{
  text-align: center;
 
}

.bmi-value{
  font-size: 45px;
  margin-bottom: 5px;
  font-weight: bolder;
}

.result{
  font-family: Raleway,sans-serif;
  font-size: 20px;
}

@media(max-width:800px){
  .container{
    max-width: 600px;
  }

  .input-container{
    flex-direction: column;
    align-items: center;

  }

  .input-group:nth-child(2){
    margin-top: 30px;
    margin-left: 0;
  }

  .input-group{
 
    width:100% ;
  }
  .input-group input{
 
    width:100% ;
    min-width: auto;
  }

}