@import url("https://fonts.googleapis.com/css2?family=Space+Mono&display=swap");

:root{
  --color-primary: #C5E4E7;
  --color-primary-dark: #00474B;
  --color-primary-light: #fff;

  --primary-font-family: Space Mono, monospace;
  --primary-font-color: #36585A;

  --button-color: #1EAE98;
  --button-reset-color: #dadada;
  

  --box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
  --inner-shadow: inset 0px 4px 4px rgba(0, 0, 0, 0.25);
  --inner-input-shadow: inset 0px 1px 8px rgba(0, 0, 0, 0.25);

  --border-radius: 1.5rem;

}


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

html {
    font-size: 62.5%;
}

body {
    font-family: var(--primary-font-family);
}
  

header {
    background-color: var(--color-primary);

    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;

    flex-direction: column;
}

h1 {
    
    font-size: 3.5rem;
    letter-spacing: 0.5rem;
    text-shadow: var(--inner-shadow);
    
    color: var(--primary-font-color);
  
    margin-bottom: 1.5rem;
}


.header-container {
    background-color: var(--color-primary-light);
  
    display: flex;
    justify-content: space-between;
    align-items: center;
  
    box-shadow: var(--box-shadow);
    border-radius: var(--border-radius);
  
}


section {
    min-height: 45rem;
    min-width: 40rem;
    background-color: var(--color-primary-light);
    margin: 1rem;
  
    box-shadow: var(--inner-shadow);
    border-radius: var(--border-radius);

    
  }

  section .box {
    padding: 2rem;
  }

 
  p{
    color: var(--primary-font-color);
    font-size: 1.8rem;
  }

  section p{  
    margin-bottom: .7rem;
    margin-left: .2rem;
    
  }

  section input {
    width: 100%;
    height: 4rem;
    padding: 1rem;
    border-radius: 1rem;
  
    
    border: .15rem solid var(--color-primary-dark);
    border-radius: 1rem;
    box-shadow: var(--inner-input-shadow);
  }

.button-div {
    display: flex;
    justify-content: center;
}

button {
    
    margin-top: 2.5rem;

    height: 4rem;
    width: 8rem;

    border-style: none;
    
    border-radius: var(--border-radius);
    background-color: var(--button-color);

    color: var(--color-primary-light);
    font-weight: 600;
    font-size: 1.8rem;
}

button:hover{
    transform: translateY(-1px);
}
  
button:active {
    transform: translateY(.5px);
}

.section-right {
    
    background-color: var(--color-primary-dark);
    min-width: 18rem; 
    padding-top: 2.5rem;

    display: none;
    
  }


  h2{
    font-size: 2.5rem;
    color: var(--color-primary-light);
}

.section-right p{
    color: rgba(255, 255, 255, 0.685);
    font-size: 1.2rem;
}

.image-box{
  margin: 0 auto;
  width: 80%;
  margin-top: 2rem;
}

img{
  width: 100%;
  margin: 0 auto;
}

.gainimg{
  display: none;
}

/* ------------------------------------------ */

@media screen and (max-width: 900px) {
  html{
    font-size: 52.5%;
  }
  
}

@media screen and (max-width: 600px) {
  html{
    font-size: 40.5%;
  }

  .section-right {
    width: 1.2rem;

   
  }
  
.image-box{
  width: 60%;
  margin-left: 2rem;
}

}



@media screen and (max-width: 500px) {
  html{
    font-size: 35.5%;
  }

  input{
    font-size: 2rem;
  }
  
  
}

@media screen and (max-width: 426px) {
  html{
    font-size: 30.5%;
  }

  
}