/* Fonts
--------------------------*/
@import url("https://rsms.me/inter/inter-ui.css");

@font-face {
  font-family: 'JetBrains Mono';
  src: url("/fonts/JetBrainsMono[wght].ttf") format('truetype');
}

@font-face {
  font-family: "destronic";
  src: url("/fonts/Modern Destronic.ttf") format('truetype');
}

@font-face {
  font-family: 'zdyk';
  src: url("/fonts/Zdyk\ Sagittarius.otf") format('opentype'); 
}

/* Variables
---------------------------*/

:root {

  --color-teal-T1000: #052028;
  --color-teal-T900: #054861;
  --color-teal-T800: #0F6A80;

  --color-gray-L700: #33373B;
  --color-gray-L200: #F2F5F8;
  --color-gray-D200: #A3A8AC;

  --color-yellow-Y500: #FFB916;
  --color-yellow-Y400: #FFCF50;

  --color-red-R600: #DB4648;

  --body-border: .6em;
  --body-padding: 3vw;
  --color-mode: 'light';
  --background: var(--color-yellow-Y500);
  --background-alt:  var(--color-yellow-Y400);
  --text-color: var(--color-gray-L700);
  --mode-icon: '🌑';
  --mode-icon-opacity: '1';
  --border-color: var(--text-color);
}

/* Dark Mode
---------------------------*/

@media (prefers-color-scheme: dark) {
  :root {
    --color-mode: 'dark';
  }

  :root:not([data-user-color-scheme]) {
    --background: var(--color-teal-T1000);
    --background-alt: var(--color-teal-T900);
    --text-color: var(--color-gray-L200);
    --border-color: var(--color-teal-T800);
    --mode-icon: '🌕';
    --mode-icon-opacity: .85;
  }
}

[data-user-color-scheme='dark'] {
  --background: var(--color-teal-T1000);
  --background-alt: var(--color-teal-T900);
  --text-color: var(--color-gray-L200);
  --border-color: var(--color-teal-T800);
  --mode-icon: '🌕';
  --mode-icon-opacity: .85;
}

/* Global
---------------------------*/

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

::selection {
  background-color: var(--color-red-R600);
  color: var(--color-gray-L200);
}

html {
  height: 100vh;
  padding: var(--body-border);
  background-color: var(--background-alt);
}

body {
  min-height: calc(100vh - var(--body-border)*2);
  margin: 0;
  padding: 2.5vw 2.5vw 5vw;
  display: flex;
  flex-direction: column;
  gap: 1vw;
  background-color: var(--background);
  border-radius: 5px;
  font-size: 112.5%;
  font-family: "JetBrains Mono", Helvetica, Arial, sans-serif;
  line-height: 1.4;;
  color: var(--text-color);

}

body.no-js {
  padding-top: 5vw;
}

/* Header
---------------------------*/

header {
  display: flex;
  justify-content: flex-end;
  flex: 1 0 1;
}

body.no-js .toggle-button {
  display: none;
}

.toggle-button {
  margin-top: auto;
  padding: .4em .8em;
  background-color: var(--background-alt);
  border: none;
  border-radius: 5px;
  font-size: clamp(1rem, 1vw, 1.5rem);
  color: var(--text-color);
  cursor: pointer;
}

.toggle-button::before {
  content: var(--mode-icon);
  opacity: var(--mode-icon-opacity);
}

.toggle-button:focus {
  outline: none;
  border: none;
}

.toggle-button:focus-visible {
  outline: 2px solid var(--text-color);
}

/* Main
---------------------------*/

main {
  display: flex;
  flex-direction: column;
  gap: 3vw;
  flex: 1;
}

@media screen and (min-width: 800px) {
  main {
    flex-direction: row;
  }
}

/* About section
---------------------------*/

.about {
  padding: 1rem var(--body-padding) 0;
  flex: 1 0 1;;
}

@media screen and (min-width: 800px) {
  .about {
    padding: 1rem 0 0;
    flex: 1;
  }
}

.about,
.links {
  border-top: 4px solid var(--border-color);
}

.about > * {
  margin: 0 0 1rem;
  font-size: clamp(1rem, 1.5vw, 2.3rem);
}

.about h1 {
  font-size: clamp(1.5rem, 2.5vw, 3.5rem);
}

.about h2 {
  font-size: clamp(1.2rem, 2vw, 2.7rem);
}

.about ul {
  padding-left: 1em;
}

.about img {
  max-width: 350px;
  box-shadow: black 0 0 7px;
}

/* Links section
---------------------------*/

.links {
  display: flex;
  flex-direction: column;
  flex: 2;
}

.links > a {
  padding-right: var(--body-padding);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  flex: 1;;
  border-bottom: 1px solid var(--border-color);
  text-decoration: none;
  font-size: clamp(1.5rem, 5vw, 10rem);
  color: var(--text-color);
  padding-top: 5%;
  padding-bottom: 5%;
}

.links > a > strong {
  padding-left: var(--body-padding);
  padding-right: .5em;
  position: relative;
  display: flex;
  align-items: center;
  background-color: var(--background);
  z-index: 1;
}

.links > a > strong:after {
  content: '';
  width: 1px;
  height: 100%;
  position: absolute;
  right: 0;
  top: 50%;
  background-color: var(--text-color);
  opacity: 0;
  transition: opacity 100ms ease-in-out;
  transform: translateY(-50%);
}

@media screen and (min-width: 800px) {
  .links > a > strong:after {
    height: 80%;
  }
}

.links > a:hover > strong:after,
.links > a:focus > strong:after {
  opacity: .5;
}

.links > a > span {
  position: relative;
  font-size: clamp(1rem, 2vw, 2rem);
  transition: transform 150ms ease-in-out;
  transform: translateX(-100%);
  z-index: 0;
  color: transparent;
}

@media (prefers-reduced-motion) {
  .links > a > span {
    transition: none;
  }
}

.links > a:hover > span,
.links > a:focus > span  {
  transform: translateX(1em);
  color: var(--text-color);
}

.links > a:focus {
  outline: none;
}

.links > a:focus,
.links > a:focus > strong {
  background-color: var(--background-alt);
}

footer h2 {
  font-family: 'zdyk', Courier, monospace;
}