/* Colour vars */
:root {
  --neonblue: #0055ff;
  --neongreen: #00ff22;
  --neonpink: rgb(224, 113, 255);
  --purple: rgb(132, 0, 255);
  --deeppurple: rgb(110, 0, 212);
  --carbon: rgb(24, 24, 24);
  --coal: rgb(31, 23, 40);
  --ash: grey;
  --smoke: whitesmoke;
  --neon: yellow;
  --deepneon: rgb(255, 213, 0);
  --cube-size: 12rem;
  --half-size: calc(var(--cube-size) / 2);
}

html, body { 
  margin: 0; 
  width: 100%; 
  height: 100%; 
  font-family: helvetica arial, sans-serif; 
  letter-spacing: 0.5px;
  line-height: 1.6;
  background-color: var(--coal); 
  display: flex; 
  flex-direction: column; 
  scroll-behavior: smooth; 
}
h1 { font-family: "Rubik Broken Fax", system-ui, monospace; color: var(--purple); font-weight: 400; }
h2, h3, h4 { font-family: system-ui, monospace; color: var(--coal); font-weight: 400; }
p { color: var(--smoke); font-weight: 300; font-size: 1.2rem; align-self: flex-start; }
a { color: var(--neonpink); }
header { position: relative; min-height: 100vh; min-width: 100vw; }
section { position: relative; }
main { position: relative; z-index: 1; background-color: var(--smoke); border-radius: 0.25rem; }
main > p { color: var(--carbon) }
footer { z-index: 1; padding: 1rem; background-color: var(--carbon); }
.bg-secondary { background-color: var(--carbon); }
.bg-secondary h1 { color: var(--neonpink) }
.tomato { color: var(--orange); }
.pink { color: var(--pink); }
.purple { color: var(--purple); }
.royalblue { color: var(--deepblue); }
.didot { font-family: Didot, serif; }
.bold { font-weight: 600; }

/* General classes */
.fullscreen { position: absolute; top: 0; left: 0; min-height: 100vh; min-width: 100vw; }
.full-height { min-height: 100vh; }
.fill-width { width: 100%; }
.container { margin: auto; padding: 2rem; max-width: 900px; width: 100%; margin-bottom: 2rem; box-sizing: border-box; }
.column { display: flex; flex-direction: column; }
.row { display: flex; }
.wrap { flex-wrap: wrap; }
.align-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-around { justify-content: space-around; }
.justify-between { justify-content: space-between; }
.modal { position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); background-color: var(--ash); border-radius: 1rem; padding: 1rem; z-index: 5; width: 60%; max-width: 80%; max-height: 80%; overflow: scroll; box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.2); }
.modal-close { align-self: flex-end; height: 2rem; cursor: pointer; }
.link { border: none; background-color: none; color: var(--pink); cursor: pointer; }
.header-logo { position: absolute; top: 0; left: 0; height: 100vh; width: 100vw; transition: all 0.5s ease-out; }
.header-title {
  color: var(--deepneon);
  text-decoration: none;
}
.shortcut-label { 
  text-decoration: none;
  font-family: "Rubik Broken Fax", system-ui;
  font-size: 1.2rem; 
  background-color: var(--coal);
  border-radius: 0.2rem;
  color: var(--neonpink);
  padding: 0rem 0.4rem;
  box-shadow: 0px 0px 2px 2px #00ffff33;
}
.shortcut-label:hover { 
  text-decoration: underline;
  transform: rotate(10deg) scale(1.1);
  box-shadow: 0px 0px 5px 5px #00ffff33;
}
.align-self-center { align-self: center; }
.border-large { border-radius: 50px }
.icon { width: 2rem; height: 2rem; margin: 1rem 0.5rem; color: var(--deepblue); border-radius: 5px; }
.text-icon { font-size: 2rem; display: flex; align-items: center; padding-top: 3px; }
.text-center { text-align: center; }
.no-display { display: none; }

/* Nav Cube stuffs */
#nav-cube-shortcuts { position: sticky; display: flex; width: 100%; padding-top: 1rem; z-index: 10; }
.shortcut { height: 100px; width: 100px; position: relative; margin: 1rem; }
/* #nav-cube { z-index: 10; user-select: none; width: 100%; height: 100%; max-width: 16rem; max-height: 16rem; position: relative; top: 50%; left: 50%; transform: translate(-50%, -50%); perspective: 100vw; perspective-origin: 50% 50%; transform-style: preserve-3d; margin: 1rem; }
.cube-top-pane { width: 56%; height: 56%; left: 25%; top: 0%; transform: rotate(45deg) skew(165deg, 165deg) translateX(-8px); }
.cube-left-pane { width: 50%; height: 50%; left: 3%; top: 42.5%; transform: skew(180deg, 210deg) translateX(-6px) translateY(-1px); }
.cube-right-pane { width: 50%; height: 50%; left: 53%; top: 42.5%; transform: skew(180deg, 150deg) translateX(-7px) translateY(-9px); }
.pane { display: grid; grid-template-columns: repeat(3, 33%); grid-template-rows: repeat(3, 33%); position: absolute; }
.pane .cell { transition: all 0.1s ease-out; margin: 1px; cursor: pointer; box-sizing: border-box; border: 2px solid var(--deepneon); }
.pane .highlighted { background-color: var(--deepneon); } */

#nav-cube {
  position: absolute;
  z-index: 10; 
  user-select: none;
  width: var(--cube-size);
  height: var(--cube-size);
  transform-style: preserve-3d;
  transform: translate(-50%, -50%) rotateX(60deg) rotateY(00deg) rotateZ(45deg);
  transition: transform 0.5s ease;
  top: 50%;
  left: 48.6%;
  perspective: 1000vw;
  perspective-origin: 50% 50%;
  margin: 1rem;
}
.pane {
  position: absolute;
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 1fr);
  gap: 4px;
  box-shadow: 0 0 15px #00ffff33;
}
.pane:hover {
  box-shadow: 0 0 15px 10px #00ffff33;
}
.cell {
  border: 3px solid var(--deepneon);
  transition: all 0.2s ease;
  cursor: pointer;
}
.cell.highlighted {
  background-color: var(--deepneon);
  box-shadow: 0 0 5px var(--neon);
}
.cube-top-pane {
  transform: translateZ(var(--half-size));
}
.cube-left-pane {
  transform: rotateX(-90deg) translateZ(var(--half-size));
}
.cube-right-pane {
  transform: rotateY(90deg) translateZ(var(--half-size));
}
#scrolly { 
  z-index: 10;
  position: absolute;
  height: 50px;
  top: -50px;
  right: 20%;
  background-color: var(--carbon);
  border-radius: 5px 5px 0 0;
  width: 50px;
  font-size: 2rem;
  color: var(--purple);
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* tunnel stuff */
.tunnel-scene {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  perspective: 2000px; /* distance from "camera" */
  perspective-origin: 50% 50%;
  overflow: hidden;
}

.tunnel-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d; /* allow children to live in 3D */
}

.grid-wall {
  position: absolute;
  width: 100%;
  height: 100%;
  content: " ";
  background-image:
    repeating-linear-gradient(0deg, var(--neon) 0 1px, transparent 3px 100px),
    repeating-linear-gradient(90deg, var(--neon) 0 1px, transparent 3px 100px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at center, rgba(0,0,0,1), rgba(0,0,0,0));
  mask-repeat: no-repeat;
  mask-size: cover;
}

.grid-wall-floor {
  transform: rotateX(90deg) translateZ(calc(100vw - 100vh));
  transform-origin: bottom;
  overflow: hidden;
  height: 100vw;
}

.grid-wall-ceiling {
  transform: rotateX(-90deg);
  transform-origin: top;
  overflow: hidden;
  height: 100vw;
}

.grid-wall-left {
  transform: rotateY(90deg);
  transform-origin: left;
  overflow: hidden;
}

.grid-wall-right {
  transform: rotateY(-90deg);
  transform-origin: right;
  overflow: hidden;
}

.grid-wall-back {
  transform: translateZ(-100vw);
  overflow: hidden;
}

/* About stuff */
#about .profile-pic { min-height: 200px; max-height: 200px; }

/* Blog stuff */
.article-list { padding: 0; list-style-type: none; }

/* Animations */
.wobble {
  animation: wobble 0.4s ease;
}
@keyframes wobble {
  from, to { transform: translate(-50%, -50%) perspective(1000px) rotateX(60deg) rotateZ(45deg) rotateY(0deg) scale3d(1, 1, 1); }
  25% { transform: translate(-50%, -40%) perspective(1000px) rotateX(55deg) rotateZ(45deg) rotateY(0deg) scale3d(1, 1, 1); }
  50% { transform: translate(-50%, -30%) perspective(1000px) rotateX(50deg) rotateZ(45deg) rotateY(0deg) scale3d(1, 1, 1); }
  75% { transform: translate(-50%, -40%) perspective(1000px) rotateX(55deg) rotateZ(45deg) rotateY(0deg) scale3d(1, 1, 1); }
}
.bounce-in {
  animation: bounce-in 1s ease;
}
@keyframes bounce-in {
  0% {
    transform: translate(-50%, -50%) perspective(1000px) rotateX(60deg) rotateZ(45deg) rotateY(0deg) scale3d(0.3, 0.3, 0.3);
  }
  50% {
    transform: translate(-50%, -50%) perspective(1000px) rotateX(60deg) rotateZ(45deg) rotateY(0deg) scale3d(1.05, 1.05, 1.05);
  }
  70% { transform: translate(-50%, -50%) perspective(1000px) rotateX(60deg) rotateZ(45deg) rotateY(0deg) scale3d(0.9, 0.9, 0.9); }
  100% { transform:  translate(-50%, -50%) perspective(1000px) rotateX(60deg) rotateZ(45deg) rotateY(0deg) scale3d(1, 1, 1); }
}
.fade-in {
  animation: fade-in 1s ease;
}
@keyframes fade-in {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
.fade-out {
  animation: fade-out 1s ease;
}
@keyframes fade-out {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

/* responsive */
@media (max-width: 768px) {
  #nav-cube {
    left: 45.7%;
  }
  
  .container {
    padding: 1rem;
  }

}