body,
html {
  margin: 0;
  padding: 0;
  font-family: "Roboto", sans-serif;
  background-color: #151414;
  color: #fff;
}

h1.title {
  font-size: 3em;
  text-align: center;
  color: #fff;
  margin: 0;
  padding: 0;
}

main.container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
   padding: 5em;
   gap: 2em;
}

.palindrome-container{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

#palindrome-form{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2.5em;
    margin: 20px 0;
    background-color: #fff;
    color: #000;
    padding: 2em 3em;
    border-radius: 10px;
    box-shadow: 0 0 20px 0 rgba(179, 222, 222, 0.955);
}

.input-section{
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2.7em;
}

input[type="text"]{
    padding: .5em 2em;
    border: none;
    border-bottom: 2px solid #000000;
    font-size: 1.2em;
    transition: all .3s ease;
}

input[type="text"]:focus{
    outline: none;
    color: #000000;
    border-bottom: 3.5px solid #000000;
    font-weight: bold;
}

button[type="submit"]{
    padding: .5em 1em;
    border: none;
    border-radius: 10px;
    background-color: #000000;
    color: #fff;
    font-size: 1.2em;
    cursor: pointer;
    transition: all .3s ease;
}

button[type="submit"]:hover{
    background-color: #fff;
    border:1px solid #000000;
    color: #000000;
}

#result{
    font-size: 1.5em;
    font-weight: lighter;
    color: #000000;
}

.tips-container{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: #309956;
    width: 50%;
    border-radius: 10px;
    gap: 0.6em;
    padding: 1.5em 1em;
}

.tips-content{
    font-size: 1.1em;
    text-align: left;
    line-height: 160%;
    width: 100%;
}

.emoji{
    font-size: 1.7em;
}

/* --------------------------- Responsive Section --------------------------*/
/* mobile small */
@media (max-width: 320px) {
h1.title{
    font-size: 2em;
}

.palindrome-container{
    padding-top: 1em 1em;
}   

#palindrome-form{
    min-height: 100%;
    padding: 1em 0em;
    gap: 1.5em;
}

.tips-container{
    width: 100%;
    padding: 1em 0.5em;
    gap: 0.5em;
    font-size: 0.8em;

}
}

/* mobile medium */
@media (min-width: 321px) and (max-width: 376px) {
h1.title{
    font-size: 2.1em;
}

.palindrome-container{
    padding-top: 1em 1em;
}

#palindrome-form{
    min-height: 100%;
    padding: 1em 0em;
    gap: 1.5em;
}


.tips-container{
    width: 100%;
    padding: 1em 0.5em;
    gap: 0.5em;
    font-size: 0.8em;

}

}   

/* mobile large */
@media (min-width: 377px) and (max-width: 426px) {
h1.title{
    font-size: 2.2em;
}

.palindrome-container{
    padding-top: 1em 1em;   
}

#palindrome-form{
    min-height: 100%;
    gap: 1.5em;
}

.tips-container{
    width: 100%;
    padding: 1em 0.5em;
    gap: 0.5em;
    font-size: 0.8em;

}
}