@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@200;300;400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700&display=swap');

*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}
html{
  font-size:10px;
}

body{
  background-color:#000;
  background-image:url("https://images.unsplash.com/photo-1554284126-aa88f22d8b74?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1594&q=80");
  background-repeat:no-repeat;
  background-size:cover;
  background-position:bottom center;
  background-attachment: fixed;
  font-family: 'Montserrat', sans-serif;
  font-size:1.6rem;
  line-height:1.5;
  color:#fff;
}

#form-container{
  max-width:800px;
  margin:32px auto;
  padding:32px 5%;
  background-color:rgba(0,0,0,0.8);
  border:2px solid #000;
  border-radius:8px;
}
@media (max-width: 800px){
  #form-container{
    margin:0 auto;
  }
}

header{
  width:100%;
  display:flex;
  flex-direction:column;
  margin-bottom:40px;
}

#logo{
  margin:0 auto 32px auto;
}

#survey-form{ 
  width:100%;
  margin:0 auto;
}

#title{
  font-weight:500;
  text-align:center;
  margin-bottom:16px;
}

#description{
  font-size:1.8rem;
}

.input-group{
  display: flex;
  flex-direction: column;
  margin-bottom:40px;
}

.question{
  margin-bottom:8px;
  font-size:1.8rem;
  letter-spacing:1px;
  font-weight:500;
}

.question sup{
  font-size:1.2rem;
  margin-left:4px;
}

.input-box{
  height:48px;
  padding-left:12px;
  font-family:inherit;
  font-size:1.6rem;
  font-weight:600;
  border:1px solid #000;
  border-radius:8px;
  background-color:#f5f5f5;
  transition:0.3s ease;
}

.input-box:focus{
  outline:none;
  box-shadow: 0 -4px 0 #00c969 inset;
  background-color:#fff;
}

input[type="number"]{
  padding-right:12px;
}

.checkbox-group input,
.radio-group input{
  width:18px;
  height:18px;
}

.checkbox-group label,
.radio-group label{
  display:flex;
  align-items:center;
  font-size:1.6rem;
  color:#fff;
  line-height:2;
  gap:8px;
  font-weight:400;
  margin-left:8px;
}

.textarea{
  height:120px;
  padding:12px;
}

#submit{
  cursor:pointer;
  width:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.6rem;
  font-weight:600;
  font-family:inherit;
  padding:12px 16px;
  text-transform:uppercase;
  letter-spacing:1px;
  background-color:#00df75;
  border:1px solid #009c52;
  border-radius:8px;
  box-shadow:0 5px 0 #009c52;
  filter: sepia(40%);
  transition:all 0.3s ease;
}
#submit:hover{
  filter: sepia(0);
}
#submit:focus{
  transform:translateY(4px);
  box-shadow:none;
}