body {
  margin: 0;
  padding: 0;
  font-family: "Raleway", sans-serif;
  color: var(--text);
  background: var(--bg);
  transition: background 500ms ease-in-out, color 1000ms ease-in-out;
}

ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

a {
  color: currentColor;
  text-decoration: none;
}

header {
  padding: 1em;
  background: var(--bg-nav);
  margin-bottom: 1em;
  padding-bottom: 3.5em;
  text-align: center;
  clip-path: polygon(50% 0%, 100% 0, 100% 65%, 50% 100%, 0 65%, 0 0);
}

.dropdown {
  position: absolute;
  width: 500px;
  opacity: 0;
  z-index: 2;
  background: var(--bg-dropdown);
  border-top: 2px solid var(--border-color);

  border-bottom-right-radius: 8px;
  border-bottom-left-radius: 8px;

  display: flex;
  align-items: center;
  justify-content: space-around;
  height: 3rem;
  margin-top: 2rem;
  padding: 0.5rem;

  box-shadow: rgba(2, 8, 20, 0.1) 0px 0.175em 0.5em;
  transform: translateX(-40%);

  transition: opacity .15s ease-out;
}

.has-dropdown:focus-within .dropdown {
    opacity: 1;
    pointer-events: auto;
  }

.dropdown-item a {
  width: 100%;
  height: 100%;
  size: 0.7rem;
  padding-left: 10px;
  font-weight: bold;
}

.dropdown-item a::before {
  content: " ";
  border: 2px solid var(--border-color);
  border-radius: 50%;
  width: 2rem;
  height: 2rem;
  display: inline-block;
  vertical-align: middle;
  margin-right: 10px;
}



.navbar {
  height: 70px;
  width: 100%;
  background: var(--bg-nav);
  color: var(--text);
}

.navbar-nav {
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  height: 100%;
}

/* Themes */

:root {
  --gray0: #f8f8f8;
  --gray1: #dbe1e8;
  --gray2: #b2becd;
  --gray3: #6c7983;
  --gray4: #454e56;
  --gray5: #2a2e35;
  --gray6: #12181b;
  --blue: #0084a5;
  --purple: #a82dd1;
  --yellow: #fff565;

}

.light {
    --bg: var(--gray0);
    --bg-nav: linear-gradient(to right, var(--gray1), var(--gray3));
    --bg-dropdown: var(--gray0);
    --text: var(--gray6);
    --border-color: var(--blue);
    --bg-solar: var(--yellow)
}

.dark {
    --bg: var(--gray5);
    --bg-nav: linear-gradient(to right, var(--gray5), var(--gray6));
    --bg-dropdown: var(--gray6);
    --text: var(--gray0);
    --border-color: var(--purple);
    --bg-solar: var(--blue)
}

.solar {
    --gray0: #fbffd4;
    --gray1: #f7f8d0;
    --gray2: #b6f880;
    --gray3: #5ec72d;
    --gray4: #3ea565;
    --gray5: #005368;
    --gray6: #003d4c;

}


#dark::before {
    background: #2a2e35;
}

#light::before {
    background: #ffffff;
}

#solar::before {
    background: var(--bg-solar);
}


/* Logo Animation */

@keyframes color-rotate {
    from {
        filter: hue-rotate(0deg);
    }
    to {
        filter: hue-rotate(360deg);
    }
}

.logo:hover{
    animation: color-rotate 1.5s;
    animation-iteration-count: infinite;
    animation-direction: alternate;
}