:root {
  --cell-target: 30px;
  --tile-scale: .8;
  --dot-size: 3px;
  --fill-time: .7s;                 /* hoe snel de titel zich vult */
}

@media (min-width: 768px)  { :root { --cell-target: 36px; --dot-size: 4px; } }
@media (min-width: 1200px) { :root { --cell-target: 44px; } }
@media (min-width: 1920px) { :root { --cell-target: 54px; --dot-size: 5px; } }

html, body {
  height: auto;
  min-height: 100%;
}

body {
  overflow-x: hidden;
  display: flow-root;                 /* zodat de marge onder de kaart meetelt */
  padding-bottom: 0;
}

/* ---------- Achtergrond (blijft staan bij scrollen) ---------- */
.bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: var(--bg);
  transition: background-color .3s ease;
  touch-action: none;
}

.grid {
  position: absolute;
  display: grid;
  grid-template-columns: repeat(var(--cols, 1), var(--cell, 30px));
  grid-auto-rows: var(--cell, 30px);
}

.cell { position: relative; }

.cell::before {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: var(--dot-size);
  height: var(--dot-size);
  background: var(--dot);
  transform: translate(-50%, -50%);
}

.cell.has-item::before,
.cell.no-dot::before { display: none; }

.cell.is-near::before { background: var(--accent); }

.tile {
  position: absolute;
  inset: calc(var(--cell) * (1 - var(--tile-scale)) / 2);
  background: center / contain no-repeat;
  opacity: 0;
  transform: scale(.6);
  filter: var(--icon-filter);
  transition: opacity .45s ease, transform .45s ease;
  pointer-events: none;
}

.tile.is-on {
  opacity: 1;
  transform: scale(1);
  transition: opacity .12s ease-out, transform .18s cubic-bezier(.2, 1.4, .4, 1);
}

.grid.is-focus .tile.is-on { transform: scale(.7); }

/* "Dark" / "Light" boven en onder het thema-vierkant */
.cell-label {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-name);
  font-weight: 500;
  font-size: calc(var(--cell) * .32);
  line-height: 1;
  color: var(--label);
  transition: color .25s ease, opacity .15s ease;
  pointer-events: none;
}
.cell-label.is-active { color: var(--label-active); }
.cell:has(.tile.is-on) .cell-label { opacity: 0; }
.cell.is-near .cell-label.is-active { color: var(--accent); }
.cell.is-near .cell-label:not(.is-active) {
  color: color-mix(in srgb, var(--accent) 35%, transparent);
}

/* ---------- Terugpijl + Light/Dark ---------- */
.nav-tiles {
  position: fixed;
  z-index: 0;
  pointer-events: none;
  visibility: hidden;
}
.nav-tiles.is-ready { visibility: visible; }

.nav-tile {
  position: absolute;
  width: var(--cell);
  height: var(--cell);
  padding: 0;
  border: 0;
  background: none;
  display: grid;
  place-items: center;
  pointer-events: auto;
  cursor: pointer;
  outline: none;
  -webkit-tap-highlight-color: transparent;
  transition: transform .25s cubic-bezier(.2, 1.4, .4, 1);
}

.nav-tile img {
  grid-area: 1 / 1;
  width:  calc(var(--cell) * var(--tile-scale));
  height: calc(var(--cell) * var(--tile-scale));
  pointer-events: none;
}

.nav-tile .icon   { filter: var(--icon-filter); }
.nav-tile .accent {
  filter: var(--accent-filter);
  opacity: 0;
  transition: opacity .2s ease;
}

.nav-tile.is-near .accent,
.nav-tile:hover .accent,
.nav-tile:focus-visible .accent { opacity: 1; }

.nav-tile:hover,
.nav-tile:focus-visible { transform: scale(1.5); z-index: 1; }

/* ---------- Kleuren die enkel deze pagina gebruikt ---------- */
:root {
  --cv-veil-front: rgba(253, 253, 253, .55);  /* sluier over de voorste pagina */
  --cv-veil-back:  rgba(253, 253, 253, .75);  /* en over de achterste */
  --cv-text:       var(--c-grey-900);
  --cv-link-hover: var(--c-blue-700);         /* hover op Download my CV! */
  --cv-shadow:     rgba(36, 41, 51, .18);
}

:root[data-theme="dark"] {
  --cv-veil-front: rgba(0, 0, 0, .5);         /* 50% zwart, zoals in het ontwerp */
  --cv-veil-back:  rgba(0, 0, 0, .75);        /* 75% zwart */
  --cv-text:       var(--c-white);
  --cv-link-hover: var(--c-blue-300);
  --cv-shadow:     rgba(0, 0, 0, .55);
}

/* .cv vult het hele scherm, dus de knoppen moeten erboven liggen (ook mobiel) */
.nav-tiles { z-index: 4; }

/* ---------- De twee cv-pagina's ---------- */
.cv {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding: calc(var(--cell, 30px) * 1) var(--gutter);
}

.cv__stack {
  position: relative;
  /* de hoogte bepaalt de maat, zodat het schuine blad er altijd helemaal
     op staat; 1100/1556 is de verhouding van de cv-pagina */
  --cv-height: 52vh;
  --cv-fit-width: min(calc(var(--cv-height) * 1100 / 1556), calc((100vw - var(--gutter) * 2) * .7), 330px);
  width: var(--cv-fit-width);
  aspect-ratio: 1100 / 1556;
  margin-top: calc(var(--cell, 30px) * 1);   /* de bladen iets lager op de pagina */
  container-type: inline-size;       /* de tekst schaalt mee met het cv */
}

/* .cv__leaf draagt de ruststand en de hover, .cv__sheet het animatietje.
   Twee lagen, want anders overschrijft de animatie de hover-transform. */
.cv__leaf {
  position: absolute;
  inset: 0;
  transition: transform .6s cubic-bezier(.2, .8, .3, 1);
}
.cv__leaf--back  { transform: translate(14%, -9%) rotate(8deg); }
.cv__leaf--front { transform: none; }

.cv__stack:hover .cv__leaf--back  { transform: translate(18%, -12.5%) rotate(11deg); }
.cv__stack:hover .cv__leaf--front { transform: translate(-2%, 2%) rotate(-2deg); }

.cv__sheet {
  position: absolute;
  inset: 0;
  border-radius: 2px;
  overflow: hidden;
  box-shadow: 0 18px 40px var(--cv-shadow);
}

/* instap: de twee bladen komen zacht binnen, daarna zweven ze traag */
.cv__leaf--back  .cv__sheet { animation: cv-in 1s cubic-bezier(.2, .8, .3, 1) both, cv-float 9s ease-in-out 1.2s infinite; }
.cv__leaf--front .cv__sheet { animation: cv-in 1s cubic-bezier(.2, .8, .3, 1) .12s both, cv-float 9s ease-in-out 1.8s infinite reverse; }

@keyframes cv-in {
  from { opacity: 0; transform: translateY(3%) scale(.97); }
  to   { opacity: 1; transform: none; }
}
@keyframes cv-float {
  0%, 100% { transform: translate(0, 0)        rotate(0deg); }
  50%      { transform: translate(-.7%, -1.1%) rotate(-.6deg); }
}

.cv__page {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cv__veil {
  position: absolute;
  inset: 0;
  transition: background-color .3s ease;
}
.cv__veil--back  { background: var(--cv-veil-back); }
.cv__veil--front { background: var(--cv-veil-front); }

/* ---------- Tekst over het cv ---------- */
.cv__over {
  position: absolute;
  z-index: 3;
  inset: 0;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: .6em;
  padding: 0 1rem;
  text-align: center;
}

.cv__title {
  margin: 0;
  font-family: var(--font-name);
  font-weight: 700;
  /* reserve voor oudere browsers zonder container queries */
  font-size: clamp(30.4px, calc(var(--cv-fit-width) * .15), 89.6px);
  font-size: clamp(30.4px, 15cqw, 89.6px);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--cv-text);
  cursor: default;
  transition: color .3s ease, transform .3s ease;
}
.cv__title:hover { transform: scale(1.03); }

.cv__download {
  display: inline-flex;
  align-items: center;
  gap: .4em;
  font-family: var(--font-body);      /* PP Neue Machina */
  font-weight: 400;
  /* reserve voor oudere browsers zonder container queries */
  font-size: clamp(12.8px, calc(var(--cv-fit-width) * .056), 32px);
  font-size: clamp(12.8px, 5.6cqw, 32px);
  line-height: 1.4;
  color: var(--cv-text);
  text-decoration: underline;
  text-underline-offset: .25em;
  transition: color .2s ease;
}
.cv__download:hover { color: var(--cv-link-hover); }

.cv__arrow {
  width: 1em;
  height: 1em;
  flex: 0 0 auto;
  transform: translateY(-.08em);
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.cv__download:hover .cv__arrow { animation: cv-arrow-down .5s cubic-bezier(.65, 0, .35, 1); }

@keyframes cv-arrow-down {
  0%   { transform: translateY(-.08em);  opacity: 1; }
  45%  { transform: translateY(.85em);   opacity: 0; }
  55%  { transform: translateY(-1em);    opacity: 0; }
  100% { transform: translateY(-.08em);  opacity: 1; }
}

/* ---------- De gif die de muis volgt ---------- */
.cv__gif {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  width: min(190px, 42vw);
  opacity: 0;
  transform: translate(-50%, -100%) scale(.9);
  transition: opacity .25s ease;
  will-change: transform;
  pointer-events: none;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 14px 34px var(--cv-shadow);
}
.cv__gif.is-on { opacity: 1; }
.cv__gif img { width: 100%; height: auto; }

/* ---------- Vanaf 768px ---------- */
@media (min-width: 768px) {
  .cv__stack {
    --cv-height: 70vh;
    --cv-fit-width: min(calc(var(--cv-height) * 1100 / 1556), calc(100vw - var(--gutter) * 2), 560px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .cv__sheet { animation: none; }
  .cv__download:hover .cv__arrow { animation: none; }
}

/* Dezelfde bladmaat en tekstschaal, met vh als reserve voor oudere browsers. */
@supports (height: 1dvh) {
  .cv__stack { --cv-height: 52dvh; }
  @media (min-width: 768px) {
    .cv__stack { --cv-height: 70dvh; }
  }
}