* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
:root{
  --white: #fff;
  --black:#000;
  --txt: rgb(234, 202, 156);
  --teal: teal;
  --bg: rgb(0, 74, 74);
  --bg-dark: rgb(1, 21, 21);
}
.container {
  padding: 0 15px;
  margin: auto;
}
@media (min-width: 768px) {
  .container {
    width: 750px;
  }
}
@media (min-width: 992px) {
  .container {
    width: 970px;
  }
}
@media (min-width: 1200px) {
  .container {
    width: 1170px;
  }
}
body {
  font-family: "Aref Ruqaa", serif;
}
body.dark_mode {
  background-color: black;
  transition: 0.5s;
}
ul {
  list-style: none;
}
a {
  text-decoration: none;
}
header {
  position: sticky;
  top: 0;
  background-color: var(--teal);
  padding: 10px 0;
}
header .container nav ul {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
header .container nav ul li a {
  display: flex;
  align-items: center;
  font-size: 33px;
  font-weight: bolder;
  color: var(--white);
  gap: 5px;
}
body.dark_mode header ,
body.dark_mode section .container ul li
{
  background-color: var(--bg);
  transition: 0.5s;
}
header .container nav ul img {
  width: 60px;
  cursor: pointer;
}
section .container ul {
  background-color: var(--bg);
  padding: 60px;
}
body.dark_mode section .container ul {
  background-color: var(--bg-dark);
  transition: 0.5s;
}
section .container ul li{
  display: flex;
  background-color: var(--teal);
  padding: 20px;
  margin: 20px;
}
section .container ul li a {
  font-size: 25px;
  color: var(--white);
}
section .container ul li span {
  font-size: 25px;
  color: var(--txt);
  margin-left: 20px;
}