/* CSS Style Reset */
*, *::before, *::after {
    box-sizing: border-box;
  }
  
  /* 2. Remove default margin */
  * {
    margin: 0;
  }
  
  body {
    /* 4. Add accessible line-height */
    line-height: 1.5;
    /* 5. Improve text rendering */
    -webkit-font-smoothing: antialiased;
  }
  
  /* 6. Improve media defaults */
  img, picture, video, canvas, svg {
    display: block;
    max-width: 100%;
  }
  
  /* 7. Inherit fonts for form controls */
  input, button, textarea, select {
    font: inherit;
  }
  
  /* 8. Avoid text overflows */
  p, h1, h2, h3, h4, h5, h6 {
    overflow-wrap: break-word;
  }
  
  /* 9. Improve line wrapping */
  p {
    text-wrap: pretty;
  }
  h1, h2, h3, h4, h5, h6 {
    text-wrap: balance;
  }
  
  /*
    10. Create a root stacking context
  */
  #root, #__next {
    isolation: isolate;
  }
  /* End of Style Reset */

  :root{
    --lt-gray: #eaeaea;
    --drk-gray: #222;
    --white: #fff;
    --lt-blue: #87CEFA;
    --drk-blue: #191970;
    --black: #000000;
    --font-family: "Roboto Condensed", sans-serif;
  }

  .darkmode{
    --lt-gray: #2F4F4F;
    --drk-gray: #696969;
    --white: #000000;
    --lt-blue: #00008B;
    --drk-blue: #87CEFA;
    --black: #FFFFFF;
  }

  html{
    font-family: var(--font-family);
    width: 1280px;
  }

  body{
    background-color: var(--white);
    color: var(--black)
  }

  h1{
    background-color: var(--drk-gray);
    color: var(--lt-blue);
    text-align: center;
    padding: 50px;
    font-size: 75px;
  }

  h2{
    background-color: var(--drk-gray);
    color: var(--lt-blue);
    text-align: center;
    padding: 10px;
    font-size: 60px;
  }

  #intro{
    text-align: center;
    font-size: 30px;
    padding-bottom: 50px;
  }

  #intro p{
    padding-top: 20px;
  }

  nav {
    background-color: var(--drk-gray);
    padding: 10px 20px;
    
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 200px;
    display: flex;
    justify-content: center;
}

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    color: var(--white);
    text-decoration: none;
    font-size: 30px;
    font-weight: bold;
    transition: color 0.3s ease-in-out;
}

nav ul li a:hover {
    color: var(--lt-blue);
}

  .sr-only {
    position: absolute;
    left: -10000px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
  }

  img{
    display: block;
    margin: 0 auto;
  }

  #theme-switch{
    padding: 0;
    background-color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    color: var(--black);
  }

  /* ----- FORM CONTROLS ----- */
input, label{
	display: block;
	font-size: 1rem;
	font-family: sans-serif;
}

label{
	margin: 0.5rem 0 0.25rem 0;
}

input{
	padding: 0.5rem 0.25rem;
	margin: 0 auto 1rem auto;
	width: calc(100% - 1rem);
}

/* ----- FOR ERROR MESSAGES AND INPUT STYLES IN FORMS ----- */
.message{
  display: none;
  color: var(--orange);
  font-size: 1.2em;
  margin: 0.25em 0;
  font-weight: bold;
}

.error{
  font-size: 1em;
  display: block;
}

.errorInput{
  border: 1px solid var(--orange);
}

/* ----- BACKGROUND COLORS/WIDTHS/PADDING ON INDIVIDUAL SECTIONS ----- */
#switcher1, #switcher2, #switcher3, #game1, #game2, #cart1{
	background-color: var(--white);
	padding: 1rem;
	width: calc(100% - 2rem);
	max-width: 1280px;
}

#switcher3{
	display: grid;
	grid-template-columns: 1fr 4fr;
	gap: 1rem;
  justify-self: center;
  width: 100%;
}

/* ----- CLASSES FOR PRODUCT SWITCHER ----- */
#switcher3 .currentItem{
	display: grid;
	grid-template-columns: 1fr 1fr;
	grid-template-rows: 1fr 4fr;
	gap: 1rem;
}

#btn7, #btn8, #btn9{
  background-color: var(--lt-blue);
  color: var(--black);
  border-radius: 20%;
}

#btn7:hover, #btn8:hover, #btn9:hover{
  background-color: var(--drk-blue);
  color: var(--white);
}

.hiddenItem{
	display: none;
}

#switcher3Buttons{
	display: grid;
	grid-template-rows: 1fr 1fr 1fr;
	gap: 1rem;
	height: fit-content;
	align-self: center;
}

#switcher3 img{
	grid-row: 1/-1;
}

#switcher3 h3{
	grid-column: 2/-1;
	align-self: end;
  font-size: 25px;
}

#switcher3 p{
  font-size: 25px;
}

/* ----- GUESSING GAME ----- */
#game1{
	margin-top: 2rem;	
	padding-bottom: 2rem;
  display: block;
  position: relative;
  text-align: center;
  font-size: 30px;
}

#game1 div{
	gap: 1rem;
	margin: 0 auto;
}

#game1 form{
	padding: 1rem;
}

#gameDisplay p{
	padding: 0.5rem;
  text-align: center;
}

#game1 h2{
  font-size: 30px;
  color: var(--drk-blue);
  background-color: var(--lt-gray);
}

#guessGame2{
  color: var(--black);
	background-color: var(--lt-blue);
	border: solid 1px var(--black);
  font-weight: bold;
}

#guessGame2:hover{
background-color: var(--drk-blue);
  color: var(--white);
}

#contact form{
	display: block;
	width: 800px;
	padding: 1em;
	margin: 0 auto;
	font-size: 1.1em;
}

#contact input, label, fieldset{
	display: block;
	width: 95%;
}

#contact .required{
  display: inline-block;
  color: var(--drk-blue);
  font-size: 1.1em;
  font-weight: bold;
}

#contact label{
	padding-left: 0.5em;
	margin: 0.75em 0 0.25em 0;
}

#contact input{
	font-size: 1em;
	padding: 0.25em 0.5em;
	border: 1px solid var(--black);
	height: 1.5em;
}

#contact fieldset{
	border: 1px solid var(--black);
	padding: 0.5em 0 1em 0.5em;
	margin: 0.75em 0 0.25em 0;
	width: 98%;
	display: grid;
	grid-template-columns: 1fr 3fr 1fr 3fr;
}

#contact input[type=submit]{
	padding: 0.75em;
	width: 80%;
	height: auto;
	color: var(--black);
	background-color: var(--lt-blue);
	border: solid 1px var(--black);
  font-weight: bold;
}

#contact input[type=submit]:hover{
  background-color: var(--drk-blue);
    color: var(--white);
  }

#contact textarea{
	width: 100%;
	height: 5em;
	margin-bottom: 1em;
}

#contact input:focus, textarea:focus{
	border-color: var(--drk-blue);
	box-shadow: 0 0 0 3px rgba(34, 34, 34, 0.3);
	border-radius: 4px;
}

footer{
  text-align: center;
  background-color: var(--drk-gray);
  color: var(--white);
}