/* Global Styles */

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

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f9f9f9;
}

header {
  background-color: #333;
  color: #fff;
  padding: 1em;
  text-align: center;
}

nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: space-between;
}

nav li {
  margin-right: 20px;
}

nav a {
  color: #fff;
  text-decoration: none;
}

.accordian-item {
  background-color: #f9f9f9;
  padding: 1em;
  border-bottom: 1px solid #ddd;
  cursor: pointer;
}

.accordian-item h2 {
  margin-top: 0;
}

.accordian-collapse.show + .accordian-header button {
  color: #333;
}

.accordian-collapse.show + .accordian-header button::after {
  transform: rotate(180deg);
}

table th, table td {
  padding: 10px;
  border-bottom: 1px solid #ddd;
}

table tr:nth-child(even) {
  background-color: #f2f2f2;
}

table tr:hover {
  background-color: #ddd;
}

/* Bootstrap variables */

$primary: #333;
$secondary: #666;
$bg-primary: #f9f9f9;

/* Accordion styles */

.accordion {
  width: 100%;
}

.accordion .accordian-item {
  cursor: pointer;
  padding: 0.5em;
  background-color: $primary;
  color: #fff;
  transition: all 0.2s ease-in-out;
}

.accordion .accordian-item:hover,
.accordion .accordian-item.active {
  background-color: #555;
}

.accordion .accordian-header button {
  display: flex;
  align-items: center;
  padding: 0.5em;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  color: $secondary;
  transition: all 0.2s ease-in-out;
}

.accordion .accordian-header button::after {
  content: "\25B8";
  margin-left: 0.5em;
  transition: transform 0.2s ease-in-out;
}

.accordion .accordian-collapse.show + .accordian-header button::after {
  transform: rotate(180deg);
}

/* Sub-menu styles */

#submenu-week-1 {
  display: none;
  padding: 1em;
  background-color: #f9f9f9;
}

#submenu-week-1 a {
  color: $primary;
  text-decoration: none;
}

#submenu-week-1 a:hover {
  color: #555;
}