/* Styles */

/* COLORS */
:root {
  --fullShade: #050505;
  --emptyShade: #fafafa;
  --lighterShade: #e1e4e8;
  --lightShade: #959da5;
  --darkShade: #586069;
  --darkerShade: #2f363d;
  --year-label-color: var(--darkShade);

  --bg: #f1ede5;
}

/* TYPOGRAPHY */
@font-face {
  font-family: 'Helvetica';
  src: url(../fonts/Helvetica-Bold-Oblique.woff);
  font-weight: bold;
  font-style: italic;
}

@font-face {
  font-family: 'Helvetica';
  src: url(../fonts/Helvetica-Bold.woff);
  font-weight: bold;
}

@font-face {
  font-family: 'Helvetica';
  src: url(../fonts/Helvetica-Regular-Oblique.woff);
  font-style: italic;
}

@font-face {
  font-family: 'Helvetica';
  src: url(../fonts/Helvetica-Regular.woff);
}

@font-face {
  font-family: 'PF-DIN-Text-Pro';
  src: url(../fonts/PF-DIN-Text-Pro-Regular.woff);
}

h1 {
  font-family: 'Helvetica', sans-serif;
  font-size: 112px;
  font-weight: bold;
  letter-spacing: -8px;
  line-height: 115%;
  margin: 0;
}

h2 {
  font-family: 'Helvetica', sans-serif;
  font-size: 72px;
  font-weight: bold;
  letter-spacing: -4px;
  line-height: 115%;
  margin: 0;
}

h3 {
  font-family: 'Helvetica', sans-serif;
  font-size: 32px;
  font-weight: bold;
  letter-spacing: -2px;
  line-height: 115%;
  margin: 0;
}

.sh1 {
  font-family: 'PF-DIN-Text-Pro', monospace;
  font-size: 18px;
  letter-spacing: 0.8px;
  margin: 0;
  text-transform: uppercase;
}

.sh2 {
  font-family: 'PF-DIN-Text-Pro', monospace;
  font-size: 16px;
  letter-spacing: 1px;
  margin: 0;
  text-transform: uppercase;
}

.sh3 {
  font-family: 'PF-DIN-Text-Pro', monospace;
  font-size: 12px;
  letter-spacing: 1.2px;
  margin: 0;
  text-transform: uppercase;
}

p {
  font-family: 'Helvetica', sans-serif;
  line-height: 150%;
  margin: 0;
}

.p1 {
  font-size: 24px;
  letter-spacing: -0.25px;
  margin-bottom: 24px;
}

a {
  color: var(--darkShade);

  transition: 0.16s;
  text-decoration: none;
}

a:hover {
  color: var(--lightShade);
}

::selection {
  background: var(--lighterShade);
}

/* LAYOUT */
.row {
  display: flex;
  flex-direction: row;
}

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

/* GLOBAL */
html {
  color: var(--darkerShade);
  background: var(--bg);
  width: 100vw;
  height: 100vh;
}

body {
  flex-grow: 1;
  width: 100vw;

  position: relative;
  max-width: 1440px;
  margin: 0 auto;
}

svg {
  width: 16px;
  height: 16px;
}

.icon-s {
  width: 24px;
  height: 24px;

  padding: 2px;
}

.icon-m {
  width: 32px;
  height: 32px;

  padding: 3px;
}

.icon-l {
  width: 40px;
  height: 40px;

  padding: 4px;
}

img,
video {
  border-radius: 4px;

  max-width: 100%;
  width: auto;
  height: auto;

  pointer-events: none;
  -webkit-touch-callout: none;
  -webkit-user-drag: none;
}

.button {
  color: var(--darkerShade);
  background-color: var(--bg);
  border-radius: 4px;
  border: 0;
  box-shadow: 0 0 0 0;
  text-decoration: none;

  align-items: center;
  padding: 12px;
  gap: 6px;

  transition: 0.08s;
}

.button:hover {
  color: var(--darkerShade);
  box-shadow: inset 0px -2px 0px 4px var(--darkerShade);

  padding: 10px 12px 14px 12px;
}

.button:active {
  box-shadow: inset 0px 1px 0px 2px var(--darkerShade);

  padding: 13px 12px 11px 12px;

  transition: 0s;
}

.button > .sh2 {
  color: var(--darkerShade);
  line-height: 11px;
}

#selected {
  box-shadow: inset 0px 1px 0px 2px var(--darkerShade);

  padding: 13px 12px 11px 12px;
}

.mobile-only {
  display: none;
}

/* HEADER */
header {
  padding: 24px 40px;
  gap: 16px;
}

.line-container {
  justify-content: space-between;
  flex-grow: 1;
}

.line {
  background-color: var(--darkerShade);
  align-self: stretch;
}

#line-1 {
  height: 16px;
}

#line-2 {
  height: 8px;
}

#line-3 {
  height: 4px;
}

#line-4 {
  height: 2px;
}

nav {
  align-items: center;
  gap: 8px;
}

#zk-logo {
  color: var(--fullShade);
  fill-opacity: 0.3;
  transition: 0.08s;
}

#zk-logo:hover {
  color: var(--darkerShade);
  fill-opacity: 1;
}

/* FOOTER */
footer {
  padding: 24px 40px;
  justify-content: space-between;
}

#weather {
  color: var(--darkShade);

  align-items: center;
  gap: 8px;
}

/* BODY */
main {
  flex-grow: 1;
  padding: 0px 40px;
  gap: 80px;
}

.content {
  gap: 40px;
}

.section-header {
  gap: 8px;
}

.section {
  gap: 40px;
}

#subtitle {
  color: var(--darkShade);
}

#tile-stack {
  display: grid;
  grid-template-columns: 1fr;
  flex-grow: 1;

  gap: 24px;
}

.tile {
  color: var(--darkShade);
  background-color: var(--bg);
  border-radius: 8px;
  text-decoration: none;
  box-sizing: border-box;
  transition: 0.08s;
}

.tile:hover {
  color: var(--darkerShade);
}

.tile:active {
  color: var(--darkerShade);
  transition: 0s;
}

.tl {
  /* width: 480px; */
  width: 35.29411765%;
  height: 480px;
  box-shadow: inset 0px -8px 0px 12px var(--darkShade);

  padding: 40px;
}

.tl:hover {
  box-shadow: inset 0px -8px 0px 12px var(--darkerShade);
}

.tl:active {
  box-shadow: inset 0px 2px 0px 6px var(--darkerShade);

  padding: 50px 40px 30px 40px;
}

.ts {
  height: 144px;
  box-shadow: inset 0px -4px 0px 8px var(--darkShade);

  padding: 24px;
}

.ts:hover {
  box-shadow: inset 0px -4px 0px 8px var(--darkerShade);
}

.ts:active {
  box-shadow: inset 0px 2px 0px 6px var(--darkerShade);

  padding: 30px 24px 18px 24px;
}

.top {
  justify-content: flex-end;
  flex-grow: 1;
}

#flashing {
  animation: 2s infinite flashing;
}

/* Projects */
#project-filters {
  gap: 16px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

#project-filters::-webkit-scrollbar {
  display: none;
}

.projects,
.year-group,
.project-list,
.project {
  width: 100%;
  box-sizing: border-box;
}

.year-group {
  gap: 40px;
}

.project-list {
  width: 100%;
}

.project {
  display: flex;
  flex-direction: row;
  align-items: center;
  color: var(--darkShade);
  gap: 16px;
  padding: 40px 0 24px 0;
  transition: 0.08s;
}

.project:hover {
  color: var(--darkerShade);
}

.project:not(:last-child) {
  border-bottom: 1px solid var(--lightShade);
}

.project:not(:last-child):hover {
  border-bottom: 1px solid var(--darkShade);
}

.project-content {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.project-arrow {
  flex-shrink: 0;
}

.year-row {
  display: grid;
  grid-template-columns: 1fr 5fr;
  align-items: start;
  width: 100%;
}

.year-label {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  padding-top: 40px;
  min-width: 0;
  color: var(--year-label-color);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 2;
}

@media screen and (max-width: 900px) {
  .year-row {
    grid-template-columns: 1fr;
  }
}

/* ABOUT */
#bio {
  gap: 120px;
}

#avi {
  width: 320px;
  height: 320px;

  background-color: var(--darkerShade);
  box-shadow: inset 0px -2px 0px 4px var(--darkerShade);

  padding: 12px 12px 72px 12px;
}

/* MAGIC */
.media-grid {
  column-count: 4;
  column-gap: 40px;
  width: 100%;
}

.media-grid > div,
img {
  margin-bottom: 40px;
}

.media {
  border-radius: 4px;
  width: 100%;
  box-sizing: border-box;

  position: relative;
}

.media::before {
  content: '';
  border: 1px solid rgba(5, 5, 5, 0.1);
  border-radius: 4px;
  box-sizing: border-box;

  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}

.graphic {
  background-color: rgba(5, 5, 5, 0.1);

  padding: 16px;

  transition: 0.28s;
}

.graphic:hover {
  background-color: rgba(5, 5, 5, 0.3);

  transition: 0.28s;
}

.caption {
  margin-top: 8px;
}

/* DELIGHTS */
.weather-effect {
  display: none;
  background: var(--bg);
  width: 100%;
  height: 100%;

  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  z-index: -1;
}

#splash {
  display: none;
  background: var(--bg);
  width: 100%;
  height: 8px;

  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  z-index: -1;
}

/* RESPONSIVE */
@media screen and (max-width: 1279px) {
  h1 {
    font-size: 72px;
    letter-spacing: -4px;
  }

  h2 {
    font-size: 48px;
    letter-spacing: -3px;
  }

  h3 {
    font-size: 48px;
    letter-spacing: -3px;
  }

  .sh1 {
    font-size: 16px;
    letter-spacing: 1px;
  }

  .sh3 {
    font-size: 16px;
    letter-spacing: 1px;
  }

  .mobile-only {
    display: flex;
  }

  .web-only {
    display: none;
  }

  .section {
    gap: 24px;
  }

  .content {
    flex-direction: column;
    align-items: center;
    gap: 24px;
  }

  #tile-stack {
    grid-template-columns: repeat(2, 1fr);
    width: 100%;
  }

  .tile {
    width: 100%;
  }

  .tl {
    flex-grow: 1;
    height: 240px;
    box-shadow: inset 0px -4px 0px 8px var(--darkShade);

    padding: 24px;
  }

  .tl:hover {
    box-shadow: inset 0px -4px 0px 8px var(--darkerShade);
  }

  .ts {
    height: 240px;
    box-shadow: inset 0px -4px 0px 8px var(--darkShade);
  }

  #bio {
    gap: 0;
  }

  .media-grid {
    column-count: 2;
    column-gap: 24px;
    width: 100%;
  }

  .media-grid > div,
  img {
    margin-bottom: 24px;
  }

  .year-label {
    padding-top: 24px;
  }

  .project {
    padding: 24px 0 16px 0;
  }
}

@media screen and (max-width: 623px) {
  h1 {
    font-size: 48px;
    letter-spacing: -3px;
  }

  h2 {
    font-size: 32px;
    letter-spacing: -2px;
  }

  h3 {
    font-size: 32px;
    letter-spacing: -2px;
  }

  .sh1 {
    font-size: 12px;
    letter-spacing: 1.2px;
  }

  .sh2 {
    font-size: 12px;
    letter-spacing: 1.2px;
  }

  .sh3 {
    font-size: 12px;
    letter-spacing: 1.2px;
  }

  .p1 {
    font-family: 'Helvetica';
    font-size: 16px;
    letter-spacing: 0px;
  }

  .button > .sh2 {
    font-size: 16px;
    letter-spacing: 1px;
  }

  .icon-s,
  .icon-l {
    width: 24px;
    height: 24px;

    padding: 2px;
  }

  header {
    padding: 16px 16px 24px 16px;
    gap: 16px;
  }

  footer {
    padding: 8px 16px;
    gap: 16px;
  }

  main {
    gap: 80px;
    padding: 0px 16px;
  }

  .content {
    gap: 16px;
  }

  #subtitle {
    flex-direction: column;
    gap: 16px;
  }

  #tile-stack {
    grid-template-columns: 1fr;

    gap: 16px;
  }

  .tl {
    height: 160px;
    box-shadow: inset 0px -4px 0px 8px var(--darkShade);

    padding: 24px;
  }

  .ts {
    height: 160px;
    box-shadow: inset 0px -4px 0px 8px var(--darkShade);
  }

  #avi {
    width: 94%;
    height: auto;
  }

  .media-grid {
    column-count: 1;
    column-gap: 16px;
    width: 100%;
  }

  .media-grid > div,
  img {
    margin-bottom: 16px;
  }

  .project h4 {
    font-size: 18px;
  }

  .project-list {
    gap: 16px;
  }
}

/* DARK MODE */
@media (prefers-color-scheme: dark) {
  :root {
    --fullShade: #fafafa;
    --emptyShade: #050505;
    --lighterShade: #2f363d;
    --lightShade: #586069;
    --darkShade: #959da5;
    --darkerShade: #e1e4e8;

    --bg: #404040;
  }

  .media::before {
    border: 1px solid rgba(250, 250, 250, 0.1);
  }

  .graphic {
    background-color: rgba(250, 250, 250, 0.1);
  }

  .graphic:hover {
    background-color: rgba(250, 250, 250, 0.3);
  }
}

/* ANIMATIONS */
@keyframes fade-in {
  0% {
    opacity: 0;
    transform: translateY(0.05%);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes flashing {
  0% {
    opacity: 1;
  }

  49% {
    opacity: 1;
  }

  50% {
    opacity: 0;
  }

  100% {
    opacity: 0;
  }
}