/* ==========================================================================
   Mierenradar.nl — stijl
   Palet: warm papier + inkt, indexkleuren groen→geel→oranje→rood→paars
   ========================================================================== */

:root {
  --bg: #f7f3ea;
  --bg-kaart: #efe9db;
  --ink: #23291f;
  --ink-zacht: #5c6353;
  --lijn: #ddd5c3;
  --accent: #2f6b3a;
  --wit: #fffdf8;

  /* Indexniveaus */
  --n0: #4caf6d;   /* rustig */
  --n1: #eec643;   /* actief */
  --n2: #ef8a3c;   /* druk */
  --n3: #d94a38;   /* mierenplaag */
  --n4: #6d2f8c;   /* code zwart / vliegende mierendag */
  --n-onbekend: #b9b2a0;

  --radius: 14px;
  --schaduw: 0 2px 10px rgba(35, 41, 31, .08);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background:
    radial-gradient(1200px 500px at 80% -10%, #efe6d0 0%, transparent 60%),
    var(--bg);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  width: min(1060px, 100% - 2.5rem);
  margin-inline: auto;
}

a { color: var(--accent); }

h1, h2, h3 { line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.01em; }
h2 { font-size: clamp(1.4rem, 3.5vw, 1.9rem); }

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--lijn);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: .65rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  text-decoration: none;
  color: var(--ink);
}

.logo-mier {
  width: 34px;
  height: 20px;
  fill: var(--ink);
  stroke: var(--ink);
}

.logo-tekst {
  font-size: 1.2rem;
  letter-spacing: -.02em;
}
.logo-tekst strong { color: var(--accent); }
.logo-nl { color: var(--ink-zacht); font-size: .85em; }

.mieren-toggle {
  font: inherit;
  font-size: .85rem;
  border: 1px solid var(--lijn);
  background: var(--wit);
  color: var(--ink-zacht);
  border-radius: 999px;
  padding: .35rem .8rem;
  cursor: pointer;
  transition: border-color .15s, color .15s;
}
.mieren-toggle:hover { border-color: var(--accent); color: var(--ink); }
.mieren-toggle[aria-pressed="false"] .toggle-mier { filter: grayscale(1); opacity: .5; }

/* --------------------------------------------------------------------------
   Hero — landelijk oordeel
   -------------------------------------------------------------------------- */

.hero {
  padding-block: clamp(1.8rem, 5vw, 3.2rem) clamp(1rem, 3vw, 1.8rem);
  text-align: center;
}

.hero-datum {
  margin: 0 0 .3rem;
  color: var(--ink-zacht);
  font-size: .95rem;
  text-transform: capitalize;
}

.hero-cijfer-rij {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(.9rem, 3vw, 1.6rem);
  flex-wrap: wrap;
}

.hero-cijfer {
  font-size: clamp(3.6rem, 12vw, 6.5rem);
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1;
  color: var(--niveau-kleur, var(--ink));
  font-variant-numeric: tabular-nums;
}

.hero-label-blok {
  text-align: left;
  display: grid;
  gap: .35rem;
  justify-items: start;
}

.hero-titel {
  font-size: clamp(1.15rem, 3.4vw, 1.7rem);
  max-width: 17em;
  margin: 0;
}

.hero-oneliner {
  color: var(--ink-zacht);
  font-size: clamp(.98rem, 2.5vw, 1.1rem);
  max-width: 38em;
  margin: 1rem auto 0;
}

.niveau-chip {
  display: inline-block;
  background: var(--niveau-kleur, var(--n-onbekend));
  color: #fff;
  font-weight: 700;
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: .28rem .7rem;
  border-radius: 999px;
}
.niveau-chip.klein { font-size: .7rem; padding: .2rem .55rem; }

.api-melding {
  margin: 1.1rem auto 0;
  max-width: 34em;
  background: #fdf0d7;
  border: 1px solid #ecd9a8;
  color: #6b5416;
  border-radius: var(--radius);
  padding: .6rem 1rem;
  font-size: .9rem;
}

/* --------------------------------------------------------------------------
   Kaart
   -------------------------------------------------------------------------- */

.kaart-sectie { padding-block: 1rem 2.5rem; }

.kaart-kop { text-align: center; margin-bottom: 1.2rem; }
.kaart-sub { color: var(--ink-zacht); margin: 0; }

.kaart-layout {
  display: grid;
  gap: 1.2rem;
}

@media (min-width: 880px) {
  .kaart-layout {
    grid-template-columns: minmax(0, 1.4fr) minmax(260px, 1fr);
    align-items: start;
  }
}

.kaart-houder {
  background: var(--bg-kaart);
  border: 1px solid var(--lijn);
  border-radius: calc(var(--radius) + 4px);
  padding: clamp(.8rem, 2.5vw, 1.4rem);
  box-shadow: var(--schaduw);
}

#nl-kaart {
  display: block;
  width: 100%;
  height: auto;
  max-height: 72vh;
  margin-inline: auto;
}

#provincies path {
  fill: var(--n-onbekend);
  stroke: var(--bg-kaart);
  stroke-width: 2.5;
  stroke-linejoin: round;
  cursor: pointer;
  transition: fill .4s ease, filter .15s ease, transform .15s ease;
  outline: none;
}

#provincies path:hover,
#provincies path:focus-visible,
#provincies path.actief {
  filter: brightness(1.12) saturate(1.1);
  stroke: var(--ink);
  stroke-width: 1.5;
}

#provincies path:focus-visible {
  stroke-dasharray: 4 3;
}

.wadden path {
  fill: var(--n-onbekend);
  opacity: .45;
}

/* Indexkleuren op de kaart */
path.n0 { fill: var(--n0); }
path.n1 { fill: var(--n1); }
path.n2 { fill: var(--n2); }
path.n3 { fill: var(--n3); }
path.n4 { fill: var(--n4); }

/* Code zwart mag een beetje pulseren */
@keyframes puls {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.25); }
}
path.n4 { animation: puls 2.2s ease-in-out infinite; }

.legenda {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .4rem 1rem;
  margin-top: 1rem;
  font-size: .82rem;
  color: var(--ink-zacht);
}
.legenda span { display: inline-flex; align-items: center; gap: .35rem; }
.dot {
  width: .8em; height: .8em;
  border-radius: 50%;
  display: inline-block;
}
.dot.n0 { background: var(--n0); }
.dot.n1 { background: var(--n1); }
.dot.n2 { background: var(--n2); }
.dot.n3 { background: var(--n3); }
.dot.n4 { background: var(--n4); }

/* --------------------------------------------------------------------------
   Detailpaneel
   -------------------------------------------------------------------------- */

.paneel {
  background: var(--wit);
  border: 1px solid var(--lijn);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.2rem 1.3rem;
  box-shadow: var(--schaduw);
  min-height: 180px;
}

@media (min-width: 880px) {
  .paneel { position: sticky; top: 4.2rem; }
}

.paneel-hint { color: var(--ink-zacht); margin: .2rem 0; }

.paneel-inhoud h3 { font-size: 1.3rem; margin-bottom: .4rem; }

.paneel-index {
  display: flex;
  align-items: baseline;
  gap: .7rem;
  margin-bottom: .8rem;
}

.paneel-cijfer {
  font-size: 2.6rem;
  font-weight: 800;
  letter-spacing: -.03em;
  color: var(--niveau-kleur, var(--ink));
  font-variant-numeric: tabular-nums;
}

.paneel-weer {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .5rem;
  margin: 0 0 .9rem;
  padding: .7rem .8rem;
  background: var(--bg);
  border-radius: var(--radius);
}
.paneel-weer dt {
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--ink-zacht);
}
.paneel-weer dd {
  margin: .1rem 0 0;
  font-weight: 700;
  font-size: .95rem;
}

.paneel-duiding {
  margin: 0;
  font-style: italic;
  color: var(--ink-zacht);
}

/* --------------------------------------------------------------------------
   Formule
   -------------------------------------------------------------------------- */

.formule { padding-block: 1.5rem 2.5rem; }
.formule h2 { text-align: center; }
.formule > p {
  max-width: 44em;
  margin-inline: auto;
  text-align: center;
  color: var(--ink-zacht);
}

.formule-grid {
  display: grid;
  gap: .9rem;
  margin-top: 1.4rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.formule-kaart {
  background: var(--wit);
  border: 1px solid var(--lijn);
  border-radius: var(--radius);
  padding: 1.1rem 1.2rem;
  box-shadow: var(--schaduw);
}
.formule-icoon { font-size: 1.6rem; }
.formule-kaart h3 { font-size: 1.02rem; margin: .5rem 0 .35rem; }
.formule-kaart p { margin: 0; font-size: .9rem; color: var(--ink-zacht); }

.formule-noot {
  margin-top: 1.4rem;
  font-size: .85rem;
}

/* --------------------------------------------------------------------------
   Weetje
   -------------------------------------------------------------------------- */

.weetje {
  text-align: center;
  background: var(--ink);
  color: var(--bg);
  border-radius: calc(var(--radius) + 6px);
  padding: clamp(1.6rem, 4vw, 2.4rem) clamp(1.2rem, 4vw, 2.5rem);
  margin-block: 1rem 2.5rem;
}
.weetje h2 { color: var(--bg); }
.weetje-tekst {
  font-size: clamp(1rem, 2.6vw, 1.15rem);
  max-width: 36em;
  margin: .4rem auto 1.2rem;
  min-height: 3em;
}
.weetje-knop {
  font: inherit;
  font-weight: 600;
  background: var(--bg);
  color: var(--ink);
  border: none;
  border-radius: 999px;
  padding: .55rem 1.3rem;
  cursor: pointer;
  transition: transform .12s ease;
}
.weetje-knop:hover { transform: scale(1.05); }
.weetje-knop:active { transform: scale(.97); }

/* --------------------------------------------------------------------------
   Affiliate (partnerlink bol)
   -------------------------------------------------------------------------- */

.affiliate { margin-block: 0 2.5rem; }

.affiliate-kaart {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  background: var(--wit);
  border: 1px solid var(--lijn);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.3rem 1.5rem;
  box-shadow: var(--schaduw);
}

.affiliate-tekst { flex: 1 1 320px; }
.affiliate-tekst h2 { font-size: 1.2rem; margin-bottom: .3rem; }
.affiliate-tekst p { margin: 0; color: var(--ink-zacht); font-size: .95rem; max-width: 34em; }

.affiliate-knop {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  padding: .7rem 1.3rem;
  border-radius: 999px;
  white-space: nowrap;
  transition: transform .12s ease, background .15s ease;
}
.affiliate-knop:hover { background: #275c31; transform: scale(1.04); }
.affiliate-knop:active { transform: scale(.97); }

.affiliate-noot {
  margin: .6rem .3rem 0;
  font-size: .78rem;
  color: var(--ink-zacht);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.site-footer {
  border-top: 1px solid var(--lijn);
  padding-block: 1.6rem 2.2rem;
  color: var(--ink-zacht);
  font-size: .88rem;
  text-align: center;
}
.site-footer p { max-width: 46em; margin: .3rem auto; }
.footer-klein { font-size: .78rem; opacity: .8; }

/* --------------------------------------------------------------------------
   Lopende mieren
   -------------------------------------------------------------------------- */

#mieren-laag {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 40;
  overflow: hidden;
}

.mier {
  position: absolute;
  top: 0;
  left: 0;
  width: 18px;
  height: 12px;
  will-change: transform;
  opacity: .8;
}
.mier svg { display: block; width: 100%; height: 100%; fill: var(--ink); stroke: var(--ink); }

@keyframes mier-kruip {
  from { transform: translate(var(--x0), var(--y0)) rotate(var(--hoek)); }
  to   { transform: translate(var(--x1), var(--y1)) rotate(var(--hoek)); }
}

@keyframes mier-wiebel {
  0%, 100% { transform: rotate(-4deg); }
  50% { transform: rotate(4deg); }
}
.mier svg { animation: mier-wiebel .25s linear infinite; }

@media (prefers-reduced-motion: reduce) {
  #mieren-laag { display: none; }
  path.n4 { animation: none; }
  html { scroll-behavior: auto; }
}