@import url('https://fonts.googleapis.com/css?family=Cinzel&display=swap');

html, body {
  margin: 0;
  padding: 0;
}

html {
  font-size: 1rem;
  background-color: #e4dcd3;
  /*background-color: rgba(46, 31, 70, 0.86);*/
}

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

a {
  color: #007bff;
  text-decoration: none;
}

a:hover {
  color: #0056b3;
  text-decoration: underline;
}

/* || typography */

h1, h2, h3, h4, h5 {
  font-family: 'Open Sans Condensed', sans-serif;
}

p, input, li, div {
  font-family: 'Open Sans Condensed', sans-serif;
  color: #2a2a2a;
  color: #000;
}

h1 {
  font-size: 3rem;
  text-align: center;
  color: #533c36;
  text-shadow: 2px 2px 10px #999689;
}

h2 {
  font-size: 2rem;
  text-align: center;
  margin-top: 0px;
  color: #533c36;
}

h3 {
  font-size: 1.9rem;
}

h4 {
  font-size: 1.7rem;
  color: #352822;
  background-color: #c1d6d7;
  padding-left: 5rem;
  width: 50%;
  min-width: 30rem;
}

.h4-split {
  display: flex;
}

h5 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

p, li, a {
  font-size: 1.4rem;
  line-height: 1.5;
}

/* || header layout */

nav, article, aside, footer {
  background-color: white;
  padding: 1%;
}

/* Trying out new nav using blocks, floats, and a drop down, instead of flex
nav {
  height: 50px;
  background-color: #c1d6d7;
  display: flex;
  margin-bottom: 5px;
}

nav ul {
  padding: 0;
  list-style-type: none;
  flex: 1;
  display: flex;
}

nav li {
  display: inline;
  text-align: center;
  flex: 1;
}

nav a {
  display: inline-block;
  font-size: 1.3rem;
  text-transform: uppercase;
  text-decoration: none;
  color: white;
  color: #533c36;
  color: #352822;
  font-weight: 600;
}
*/

/* New nav with drop down menu */
nav {
  margin: 0;
  padding: 0;
}

nav ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: #333;
  background-color: #c1d6d7;
}

nav li {
  float: left;
}

nav li a, .dropbtn {
  display: inline-block;
  color: #352822;
  font-size: 1.7rem;
  font-weight: 500;
  text-align: center;
  padding: 20px 20px;
  text-decoration: none;
}

nav li a:hover, .dropdown:hover .dropbtn {
  background-color: #ffffff;
  background-color: #7da2aa;
  color: black;
  font-weight: 600;
  text-decoration: none
}

li.dropdown {
  display: inline-block;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f9f9f9;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
}

.dropdown-content li {
  display: block;
}
.dropdown-content a {
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
  text-align: left;
}

.dropdown-content a:hover {
  background-color: #f1f1f1;
  color: black;
  }

.dropdown:hover .dropdown-content {
  display: block;
}

/* vertical navigation for side bar and mobile */
.vnav {
  background-color: #b5b2a2;
  color: white;
  padding: 0px;
  min-width: 100px;
  font-weight: 600;
}

.vnav a {
  background-color: #b3493c;
  background-color: #007ba7;
  background-color: #7da2aa;
  background-color: #ffffff;
  color: white;
  color: #533c36;
  color: #00435b;
  color: #352822;
  padding: 5px;
  border: 1px solid #bfab92;
  text-decoration: none;
  display: block;
}

.vnav a:hover {
  background-color: #c1d6d7;;
  border: 1px solid #b5b2a2;
}
/*
ul.v li a {
  text-decoration: none;
  color: white;
} 

ul.v li a:hover {
  text-decoration: none;
  color: #b5b2a2;
} 
*/
/* nav form {
  flex: 1;
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 2em;
} */

#form-container {
  padding: 0rem 2rem;
  border: 1px solid black;
  margin: 2rem;
}

form.number-form {
  display: flex;
  align-items: center;
  height: 100%;
  flex-wrap: wrap;
}

form.number-form div {
  /* flex: 1; */
  margin-left: 0.5rem;;
}

input {
  font-size: 1.4rem;
  border: 1px solid black;
  border-radius: 0.25rem;
}

input:required {
content: "Please enter a value";
}

input:invalid {
  box-shadow: 0 0 5px 1px orange;
}

input:focus:invalid {
  box-shadow: none;
}

input[type="search"] {
  flex: 3;
}

input[type="submit"] {
  flex: 1;
  margin-left: 1rem;
  background: #333;
  border: 0;
  color: white;
}

button[type="submit"] {
  margin-left: 1rem;
  margin-top: 1rem;
  padding: 0.5rem;
  border: 1px solid black;
  border-radius: 0.25rem;
  color: darkblue;
  background-color: #c1d6d7;
}

span#result {
  margin-left: 0.5rem;;
  padding: 0.2rem 0.5rem;
  border-bottom: 1px solid black;
  width: 6rem;
  font-weight: 800;
}


/* || main layout */

main {
  display: flex;
  margin: 0 5% 1rem 5%;
}

article {
  flex: 4;
}

aside {
  flex: 1;
  margin-right: 5px;
  background-color: white;
  padding-right: 15px;
}

aside ul {
  list-style-type: none;
}

aside li {
  padding-bottom: 10px;
}

footer {
  margin-top: 5px;
  padding: 10px;
  background-color: #c1d6d7;
  color: #352822;
}

/* || miscelaneous */

.copyleft {
  display:inline-block;
  transform: rotate(180deg);
}

img.float-right  {
  float: right;
  padding: 0px 0px 10px 10px;
}

img.float-left  {
  float: left;
  padding: 0px 10px 10px 0px;
}  

img.center {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

img.logo {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  max-width: 250px;
}

img.tree {
  width: 600px;
  margin-bottom: 1rem;
}

.card {
  margin-left: 10%; 
  border: 1px solid #7da2aa; 
  padding: 0 1rem; 
  border-radius: 5px;
}

.card .sig {
  text-align: right; 
  font-style: italic
}

/* || some table style */

table {
  border-collapse: collapse;
  display: inline-table;
  margin: 1rem;
}

table th,
table td {
  padding: 5px;
  font-size: 1.4rem;
}

thead tr {
  text-align: left;
  color: #000;
  font-size: 1.4rem;
}

/* Collapsable content */
.collapse {
  cursor: pointer;
}

.active, .collapse:hover {
  background-color: #555;
}

.content {
  display: none;
  overflow: hidden;
  }

/* || Adjust for small screens */
@media screen and (max-width: 750px) {
  h1 { font-size: 3rem; }
  nav {display: none;}
  main { 
    -ms-flex-direction: column;
    -webkit-box-orient: vertical;
    flex-direction: column; 
    margin: 0;
  }
  aside {
    margin-right: 0px;
  }
  article {
    padding: 1rem;
  }
  img.tree {
    width: 100%;
  }
  h4 {
    font-size: 1.3rem;
    color: #352822;
    background-color: #c1d6d7;
    padding-left: 1rem;
    width: 90%;
    min-width: 90%;
  }
  .h4-split {
    display: block;
  }
}