@import url("https://fonts.googleapis.com/css?family=Inter:400,700&display=swap");

* {
  box-sizing: border-box;
}

body {
  width: 100vw;
  height: 100vh;
  overflow: hidden;

  font-family: "Inter", sans-serif;
  font-size: 16px;
  line-height: 1.5;

  background-color: #1d1e22;
  color: #fff;
  margin: 0;
}

.bold {
  font-weight: 700;
}

button {
  background-color: #616161;
  color: #fff;
  border: none;
  border-radius: 0.5em;
  padding: 0.5em 1em;

  font-size: 1.2rem;

  transition: background-color 0.5s;
}

button:hover {
  background-color: #757575;
}

/* TITLE */

#container {
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  z-index: 1;
}

#title {
  position: relative;

  padding: 0.2em;
  margin-bottom: 0.3em;

  font-size: 3rem;
  font-weight: 600;

  transition: all 1s;

  cursor: default;
}

@media (min-width: 35rem) {
  #title {
    font-size: 5rem;
  }
}

#title:hover {
  padding: 0.35em;

  font-size: 5.1rem;
  letter-spacing: 0.1em;

  color: #b3e5fc;
}

#title:before,
#title:after {
  content: "";

  position: absolute;

  width: 0.2em;
  height: 0.2em;

  border-color: #fff;
  border-width: 0.1em;

  transition: width 1s, height 1s, border-color 1s;
}

#title:hover:before,
#title:hover:after {
  width: 0.3em;
  height: 0.3em;

  border-color: #29b6f6;
}

#title:before {
  top: 10%;
  left: -1rem;

  border-top-style: solid;
  border-left-style: solid;
}

#title:after {
  bottom: 10%;
  right: -1rem;

  border-right-style: solid;
  border-bottom-style: solid;
}

/* SIDEBARS */
.sidebar {
  position: absolute;
  top: 0;

  width: fit-content;
  height: 100%;

  display: flex;
  flex-direction: column;
  justify-content: center;

  z-index: 1;

  translate: var(--_translate, 0%) 0;
  transition: translate 0.5s;
}

@media not all and (hover: none) {
  .sidebar:hover {
    translate: 0 0;
  }
}

.sidebar:focus-within,
.sidebar.open {
  translate: 0 0;
}

.sidebar .close-sidebar-button {
  position: absolute;
  top: 0;

  aspect-ratio: 1;

  display: none;
}

.sidebar.open .close-sidebar-button {
  display: block;
}

.sidebar ul {
  padding: 0;
  margin: 0;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  gap: 0.2em;

  border-radius: 0.5em;

  backdrop-filter: blur(2px);
  background-color: rgba(0, 0, 0, 0.05);
  box-shadow: 0 0 50px rgba(0, 0, 0, 0.5);
}

.sidebar.big-screen ul {
  gap: 1em;
}

.sidebar li {
  list-style-type: none;
  width: 100%;
}

.sidebar .sidebar-item {
  color: #fff;
  font-size: 1.2rem;

  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5em;

  background-color: #616161;
  padding: 0.25em 0.5em;

  transition: background-color 0.5s;
}

.sidebar a {
  text-decoration: none;
}

.sidebar.big-screen .sidebar-item {
  font-size: 1.3rem;
  padding: 0.5em 1em;
}

.sidebar .sidebar-item:hover {
  background-color: #757575;
}

.sidebar .sidebar-item > i {
  font-size: 1.4rem;
  width: 1em;

  display: inline-flex;
  justify-content: center;
  align-items: center;
}

.sidebar.big-screen .sidebar-item > i {
  font-size: 2.2rem;
}

/* RIGHT SIDEBAR - LINKS */
#right-sidebar {
  right: 0;
}

#right-sidebar .close-sidebar-button {
  left: 0;
}

#right-sidebar .sidebar-item {
  border-top-left-radius: 0.5em;
  border-bottom-left-radius: 0.5em;
}

#right-sidebar .sidebar-item > i {
  border-right: 1px solid #9e9e9e;
  padding-right: 0.5em;
}

/* LEFT SIDEBAR - ABOUT */
#left-sidebar {
  left: 0;
}

#left-sidebar .close-sidebar-button {
  right: 0;
}

#left-sidebar .sidebar-item {
  border-top-right-radius: 0.5em;
  border-bottom-right-radius: 0.5em;
}

#left-sidebar .sidebar-item > i {
  border-left: 1px solid #9e9e9e;
  padding-left: 0.5em;
}

#left-sidebar .sidebar-item > span > span {
  display: inline;
}

#left-sidebar .sidebar-item > span > span.bold {
  margin-right: 0.5ch;
}

/* OPEN SIDEBAR BUTTONS - FOR MOBILE DEVICES */
#open-sidebar-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5em;
}