* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  transition: all 200ms;
}

html {
  height: 100%;
  scroll-behavior: smooth;
}

body {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100%;
  color: var(--primary);
  background-color: var(--secondary);
  font-family: var(--main-font);
}

.main-font {
  font-family: var(--main-font);
}

.secondary-font {
  font-family: var(--secondary-font);
}

.dark-mode {
  color: var(--secondary);
  background-color: var(--primary);
}

/*General styling*/

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

h1 {
  font-size: 4rem;
}

h2 {
  font-size: 3rem;
}

h3 {
  font-size: 2rem;
}

button {
  border: none;
  padding: 1rem;
}

a,
button {
  cursor: pointer;
}

/*---------Classes start---------*/
/*Display*/

.grid-center {
  display: grid;
  align-items: center;
}

.flex {
  display: flex;
}

.center {
  align-items: center;
}

.flex-row {
  flex-direction: row;
}

.flex-column {
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

.flex-row-on-phone {
  flex-direction: row;
}

/*Justify*/

.between {
  justify-content: space-between;
}

.around {
  justify-content: space-around;
}

/*Grid system*/

.col-full {
  width: 100%;
}

.col-quarter {
  width: 25%;
}

.col-3-quarter {
  width: 75%;
}

.col-third {
  width: 33%;
}

.col-2-third {
  width: 66%;
}

.col-half {
  width: 50%;
}

.col-45 {
  width: 45%;
}

/*Text align*/

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

/*Basic colors*/
.color-primary {
  color: var(--primary);
}

.color-secondary {
  color: var(--secondary);
}

.color-tertiary {
  color: var(--tertiary);
}

.color-quaternary {
  color: var(--quaternary);
}

.back-primary {
  background-color: var(--primary);
}

.back-secondary {
  background-color: var(--secondary);
}

.back-tertiary {
  background-color: var(--tertiary);
}

.back-quaternary {
  background-color: var(--quaternary);
}

.hover-color-primary:hover {
  color: var(--primary);
}

.hover-color-secondary:hover {
  color: var(--secondary);
}

.hover-color-tertiary:hover {
  color: var(--tertiary);
}

.hover-color-quaternary:hover {
  color: var(--quaternary);
}

.hover-back-primary:hover {
  background-color: var(--primary);
}

.hover-back-secondary:hover {
  background-color: var(--secondary);
}

.hover-back-tertiary:hover {
  background-color: var(--tertiary);
}

.hover-back-quaternary:hover {
  background-color: var(--quaternary);
}

.hover-opacity:hover {
  opacity: 0.8;
}

input {
  border: none;
}

textarea {
  resize: vertical;
}

input,
textarea {
  font-family: var(--primary);
}

input[type="submit"],
input[type="reset"] {
  cursor: pointer;
}

/*Borders*/

.border-sm-primary {
  border: 1px solid var(--primary);
}

.border-sm-secondary {
  border: 1px solid var(--secondary);
}

.border-sm-tertiary {
  border: 1px solid var(--tertiary);
}

.border-sm-quaternary {
  border: 1px solid var(--quaternary);
}

.hover-border-sm-primary:hover {
  border: 1px solid var(--primary);
}

.hover-border-sm-secondary:hover {
  border: 1px solid var(--secondary);
}

.hover-border-sm-tertiary:hover {
  border: 1px solid var(--tertiary);
}

.hover-border-sm-quaternary:hover {
  border: 1px solid var(--quaternary);
}

.border-bottom-sm-primary {
  border-bottom: 1px solid var(--primary);
}

.border-bottom-sm-secondary {
  border-bottom: 1px solid var(--secondary);
}

.border-bottom-sm-tertiary {
  border-bottom: 1px solid var(--tertiary);
}

.border-bottom-sm-quaternary {
  border-bottom: 1px solid var(--quaternary);
}

.hover-border-bottom-sm-primary:hover {
  border-bottom: 1px solid var(--primary);
}

.hover-border-bottom-sm-secondary:hover {
  border-bottom: 1px solid var(--secondary);
}

.hover-border-bottom-sm-tertiary:hover {
  border-bottom: 1px solid var(--tertiary);
}

.hover-border-bottom-sm-quaternary:hover {
  border-bottom: 1px solid var(--quaternary);
}

.border-md-primary {
  border: 2px solid var(--primary);
}

.border-md-secondary {
  border: 2px solid var(--secondary);
}

.border-md-tertiary {
  border: 2px solid var(--tertiary);
}

.border-md-quaternary {
  border: 2px solid var(--quaternary);
}

.hover-border-md-primary:hover {
  border: 2px solid var(--primary);
}

.hover-border-md-secondary:hover {
  border: 2px solid var(--secondary);
}

.hover-border-md-tertiary:hover {
  border: 2px solid var(--tertiary);
}

.hover-border-md-quaternary:hover {
  border: 2px solid var(--quaternary);
}

.border-bottom-md-primary {
  border-bottom: 2px solid var(--primary);
}

.border-bottom-md-secondary {
  border-bottom: 2px solid var(--secondary);
}

.border-bottom-md-tertiary {
  border-bottom: 2px solid var(--tertiary);
}

.border-bottom-md-quaternary {
  border-bottom: 2px solid var(--quaternary);
}

.hover-border-bottom-md-primary:hover {
  border-bottom: 2px solid var(--primary);
}

.hover-border-bottom-md-secondary:hover {
  border-bottom: 2px solid var(--secondary);
}

.hover-border-bottom-md-tertiary:hover {
  border-bottom: 2px solid var(--tertiary);
}

.hover-border-bottom-md-quaternary:hover {
  border-bottom: 2px solid var(--quaternary);
}

/*Images*/

.img-responsive {
  width: 100%;
  height: auto;
}

.img-sm {
  width: 3rem;
  height: auto;
}

.img-md {
  width: 10rem;
  height: auto;
}

.contain {
  object-fit: contain;
}

.cover {
  object-fit: cover;
}

.fill {
  object-fit: fill;
}

/*Margin and Padding*/

.margin-xsm {
  margin: 0.2rem;
}

.margin-sm {
  margin: 1rem;
}

.margin-md {
  margin: 2rem;
}

.no-margin {
  margin: 0 auto;
}

.padded-sm {
  padding: 0.5rem;
}

.padded {
  padding: 1rem;
}

.padded-hard {
  padding: 3rem;
}

/*Heights*/

.half-height {
  height: 50%;
}

.third-height {
  height: 30%;
}

.auto-height {
  height: auto;
}

.full-height {
  height: 100%;
}

.full-vh {
  height: 100vh;
}

.eighty-vh {
  height: 80vh;
}

.half-vh {
  height: 50vh;
}

/*Text*/

.font-bold {
  font-weight: bold;
}

.font-lite {
  font-weight: lighter;
}

.text-shadow {
  text-shadow: 1px 1px 5px black;
}

/*Rounded*/

.rounded-soft {
  border-radius: 10px;
}

.rounded-hard {
  border-radius: 50px;
}

/*Misc*/

.parallax {
  width: 100;
  height: auto;
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.box-shadow {
  box-shadow: 1px 1px 10px black;
}

.box-shadow:hover {
  box-shadow: 1px 1px 20px black;
}

.over-hidden {
  overflow: hidden;
}

/*Responsiveness and Visibility*/

.show-on-phone {
  display: none;
}

.invisible {
  display: none;
}

.fixed {
  position: fixed;
  width: 100%;
  z-index: 100;
}

.blur-back {
  backdrop-filter: blur(0.8);
}

/*---------Classes end---------*/

/*Responsive nav start*/
nav {
  grid-area: nav;
}

nav ul {
  display: flex;
  justify-content: space-between;
  list-style-type: none;
}

nav li:first-of-type,
nav li:nth-child(2) {
  display: none;
}

nav li {
  cursor: pointer;
}
/*Responsive nav end*/

/*Float button*/

.float-button {
  position: fixed;
  cursor: pointer;
  z-index: 9999;
  color: white;
  bottom: 1rem;
  right: 1rem;
  width: 10%;
  display: flex;
  background-color: transparent;
  border: none;
  -webkit-filter: drop-shadow(1px 1px 10px #121213);
  filter: drop-shadow(1px 1px 10px #121213);
}

.float-button img {
  float: left;
  width: 100%;
  height: auto;
}

.float-button div {
  float: right;
  padding: 1rem;
}

@media screen and (max-width: 800px) {
  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

  h3 {
    font-size: 1.5rem;
  }

  small {
    font-size: 0.5rem;
  }

  nav ul,
  .flex-row {
    flex-direction: column;
  }

  .padded-hard {
    padding: 1rem;
  }

  .small-on-phone {
    width: 90%;
    margin: 0 auto;
  }

  .hide-on-phone {
    display: none;
  }

  .show-on-phone {
    display: block;
  }

  .col-quarter,
  .col-3-quarter,
  .col-third,
  .col-2-third,
  .col-half,
  .col-45 {
    width: 100%;
  }

  .float-button {
    width: 15%;
  }

  .margin-sm {
    margin: 0 auto;
  }

  /*Acá comienza la magia*/
  nav:not(:target) li:first-of-type {
    display: inherit;
  }

  nav:not(:target) li {
    display: none;
  }

  nav:target li {
    display: inherit;
  }

  nav:target li:first-of-type {
    display: none;
  }
  /*Acá termina la magia*/
}
