:root {
  --header-height: 3rem;
  --nav-width: 68px;
  --first-color: #4723D9;
  --first-color-light: #AFA5D9;
  --white-color: #F7F6FB;
  --body-font: 'Nunito', sans-serif;
  --normal-font-size: 1rem;
  --z-fixed: 100;
}

body {
  position: relative;
  margin: var(--header-height) 0 0 0;
  padding: 0 1rem;
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
  transition: .5s;
}

a {
  text-decoration: none;
}

.header_toggle {
  color: var(--first-color);
  font-size: 1.5rem;
  cursor: pointer;
}

.l-navbar {
  position: fixed;
  top: 0;
  left: -30%;
  width: var(--nav-width);
  height: 100vh;
  background-color: var(--first-color);
  padding: .5rem 1rem 0 0;
  transition: .5s;
  z-index: var(--z-fixed);
}

.nav {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

.nav_logo, .nav_link {
  display: grid;
  grid-template-columns: max-content max-content;
  align-items: center;
  column-gap: 1rem;
  padding: .5rem 0 .5rem 1.5rem;
}

.nav_logo {
  margin-bottom: 2rem;
}

.nav_link {
  position: relative;
  color: var(--first-color-light);
  margin-bottom: 1.5rem;
  transition: .3s;
}

.nav_link:hover {
  color: var(--white-color);
}

.nav_icon {
  font-size: 1.25rem;
}

.active {
  color: var(--white-color);
}

.active::before {
  content: '';
  position: absolute;
  left: 0;
  width: 2px;
  height: 32px;
  background-color: var(--white-color);
}

@media screen and (min-width: 768px) {
  body {
    margin: calc(var(--header-height) + 1rem) 0 0 0;
    padding-left: calc(var(--nav-width) + 2rem);
  }
}

@media screen and (min-width: 768px) {
  .l-navbar {
    left: 0;
    padding: 1rem 1rem 0 0;
  }
}