:root {
  /*   color variables */
  --clr-primary: #6aeeb5;
  --clr-primary-hover: #29e6a7;
  --clr-primary-dark: #039d69;
  --clr-gray100: #f0f7f8;
  --clr-gray200: #cfd8dc;

  /*   border radius */
  --radius: 0.2rem;
}

*,
*:before,
*:after {
  box-sizing: border-box;
}

body {
  font-family: Montserrat, sans-serif;
  background: var(--clr-gray100);
}

.nav-list {
  background: white;
  box-shadow: 0px 0px 10px var(--clr-gray200);
  padding: 1rem 0;
  border-radius: var(--radius);
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.nav-item {
  list-style: none;
  margin-right: 2rem;
}

.nav-item a {
  text-decoration: none;
  color: black;
  transition: all 200ms ease-in;
}

.nav-item a:hover {
  color: var(--clr-primary-dark);
}

.nav-item:first-child {
  margin-right: auto;
  margin-left: 2rem;
}

.btn-primary {
  font-family: Montserrat, sans-serif;
  font-size: 1rem;
  background: var(--clr-primary);
  border: none;
  outline: none;
  border-radius: var(--radius);
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: all 200ms ease-in;
}

.btn-primary:hover {
  background: var(--clr-primary-hover);
}