/* ================= INDEX OF CSS ====================== 
1. Import Google Fonts
2. Css Variables 
3. Reset Css
4. Main Container 
5. Aside Section 
6. Content Wrapper 
7. Media Queries
=======================================================*/

/* ======= 1. Import Google Fonts ======= */
@import url('https://fonts.googleapis.com/css2?family=Luckiest+Guy&display=swap');

/* ======= 2. Css Variables  ======= */
:root{
  --bg-color:rgb(26, 24, 24);
  --txt-color:#fafafa;
  --font-family:'Luckiest Guy', cursive;
  --dark--bg: rgb(8, 8, 8);
  --icon-bg-color: rgb(0, 4, 255);
  --box-shadow: 2px 2px 6px 0px rgba(0, 0, 0, 0.9);

}

/* ======= 3. Reset Css  ======= */
*{
  padding: 0;
  margin: 0;
}

body{
  font-family: var(--font-family);
  background: var(--bg-color);
  color:var(--txt-color)
}

/* ======= 4. Main Container  ======= */
.container{
  display: flex;
}

/* ======= 5. Aside Section  ======= */
aside{
  background: var(--dark--bg);
  width: 22rem;
  display: flex;
  align-items: center;
  flex-direction: column;
  padding: 3rem 0;
}
.heading{
  text-align: center;
}
.fa-snowman{
  font-size: 7rem;
}
aside h2{
  font-size: 2rem;
  margin: 1rem;
}
ul{
  margin: 1rem 0;
}
ul li{
  list-style: none;
  font-size: 1.3rem;
  padding: .3rem;
}
ul li a {
  text-decoration: none;
  color: var(--txt-color);
}
.icon{
  background: var(--icon-bg-color);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  margin-right: 1rem;
}

/* ======= 6. Content Wrapper  ======= */
.wrapper{
  width: 100%;
  height: 100vh;
}
.equation{
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: var(--box-shadow);
  font-size: 5.2vw;
  background: var(--dark--bg);
  border-radius: 3px;
  text-align: center;
  margin: 10px 10px 0px 10px;
  height: 60%;
}

.equation h1{
  display: inline;
  padding: 20px;
}

.answer_options{
  display: flex;
  justify-content: space-evenly;
  align-items: center;
   box-shadow: var(--box-shadow);
  font-size: 5.2vw;
  background: var(--dark--bg);
  border-radius: 3px;
  margin: 10px 10px 0px 10px; 
  height: 35%
}
  
.options{
  width:14.45595054095827vw;
  height:14.45595054095827vw;
  border-radius:100%;
  cursor: pointer;
  color: var(--txt-color);
  transition: 2s;
  box-shadow: var(--box-shadow);
  align-items:center;
  justify-content:center;
  display:flex;
  text-align: center;
  padding:.4rem;
}

/* ======= 7. Media Queries  ======= */
@media only screen and (max-width: 700px){
  .container{
    display: block;
  }
  aside{
    width: 100%;
  }
  .fa-snowman{
    font-size: 3rem;
  }
  .wrapper{
    height: 100%;
  }
  .equation{
    padding: 4rem;
  }
  .answer_options{
    padding: 3rem;
  }
}

/* ========================================================= */