/* Werfmelding-checker — stijlblad (gespiegeld van asbest-wijzer) */
:root {
  --kleur-primair: #1a5276;
  --kleur-accent:  #2980b9;
  --kleur-ok:      #27ae60;
  --kleur-warn:    #e67e22;
  --kleur-gevaar:  #c0392b;
  --kleur-tekst:   #2c3e50;
  --kleur-licht:   #f4f6f8;
  --kleur-rand:    #d5dbdb;
  --lettertype:    'Segoe UI', system-ui, -apple-system, sans-serif;
  --max-breedte:   1100px;
  --afstand:       1.5rem;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--lettertype);
  color: var(--kleur-tekst);
  line-height: 1.65;
  background: #fff;
}

/* ── Navigatie ── */
nav {
  background: var(--kleur-primair);
  position: sticky; top: 0; z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,.25);
}
.nav-inner {
  max-width: var(--max-breedte);
  margin: 0 auto;
  padding: .75rem var(--afstand);
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: .5rem;
}
.nav-merk { color: #fff; font-size: 1.15rem; font-weight: 700; text-decoration: none; }
.nav-merk span { color: #aed6f1; }
.nav-links { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.nav-links a {
  color: #d6eaf8; text-decoration: none; font-size: .95rem; white-space: nowrap;
}
.nav-links a:hover, .nav-links a.actief { color: #fff; text-decoration: underline; }

/* ── Hero ── */
.hero {
  background: linear-gradient(135deg, var(--kleur-primair) 0%, #154360 100%);
  color: #fff; padding: 4rem var(--afstand) 3.5rem;
  text-align: center;
}
.hero h1 { font-size: clamp(1.6rem, 4vw, 2.6rem); margin-bottom: .75rem; }
.hero p  { font-size: 1.1rem; opacity: .9; max-width: 640px; margin: 0 auto 2rem; }
.hero-badges {
  display: flex; gap: .75rem; justify-content: center; flex-wrap: wrap;
  margin-bottom: 2rem;
}
.badge {
  background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.3);
  border-radius: 2rem; padding: .35rem .9rem; font-size: .9rem;
}
.btn {
  display: inline-block; text-decoration: none; border-radius: .375rem;
  padding: .75rem 1.75rem; font-size: 1rem; font-weight: 600;
  cursor: pointer; border: none; transition: filter .15s;
}
.btn:hover { filter: brightness(1.1); }
.btn-primair  { background: var(--kleur-accent); color: #fff; }
.btn-wit      { background: #fff; color: var(--kleur-primair); }
.btn-klein    { padding: .45rem 1rem; font-size: .9rem; }
.hero-btns    { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ── Container ── */
.container { max-width: var(--max-breedte); margin: 0 auto; padding: 0 var(--afstand); }

/* ── Secties ── */
section { padding: 3rem 0; }
section:nth-child(even) { background: var(--kleur-licht); }
h2 { font-size: 1.7rem; color: var(--kleur-primair); margin-bottom: 1rem; }
h3 { font-size: 1.2rem; color: var(--kleur-primair); margin: 1.5rem 0 .5rem; }
p  { margin-bottom: .9rem; }
ul, ol { padding-left: 1.4rem; margin-bottom: .9rem; }
li { margin-bottom: .35rem; }
a  { color: var(--kleur-accent); }

/* ── Kaarten-rij ── */
.kaarten { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.25rem; margin-top: 1.5rem; }
.kaart {
  background: #fff; border: 1px solid var(--kleur-rand);
  border-radius: .5rem; padding: 1.25rem;
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
}
.kaart-icon { font-size: 2rem; margin-bottom: .5rem; }
.kaart h3   { margin: 0 0 .4rem; font-size: 1rem; }
.kaart p    { margin: 0; font-size: .93rem; color: #555; }

/* ── Stap-rij ── */
.stappen { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.25rem; margin-top: 1.5rem; }
.stap { display: flex; gap: .75rem; }
.stap-nr {
  flex-shrink: 0; width: 2.2rem; height: 2.2rem;
  background: var(--kleur-accent); color: #fff; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1rem;
}
.stap-body h3 { margin: 0 0 .25rem; font-size: 1rem; }
.stap-body p  { margin: 0; font-size: .9rem; color: #555; }

/* ── Checker-widget ── */
.checker-widget {
  background: #fff; border: 1px solid var(--kleur-rand);
  border-radius: .5rem; padding: 2rem;
  box-shadow: 0 2px 12px rgba(0,0,0,.07);
  max-width: 680px; margin: 1.5rem auto 0;
}
.checker-stap { display: none; }
.checker-stap.actief { display: block; }

.checker-vraag {
  font-size: 1.15rem; font-weight: 600; color: var(--kleur-primair);
  margin-bottom: 1.25rem; line-height: 1.45;
}
.checker-knoppen {
  display: flex; gap: .75rem; flex-wrap: wrap; margin-top: 1rem;
}
.keuze-btn {
  background: var(--kleur-licht); border: 2px solid var(--kleur-rand);
  border-radius: .375rem; padding: .65rem 1.4rem;
  font-size: 1rem; font-family: inherit; font-weight: 600;
  cursor: pointer; transition: border-color .15s, background .15s;
}
.keuze-btn:hover { border-color: var(--kleur-accent); background: #eaf4fb; }
.keuze-btn.geselecteerd { border-color: var(--kleur-accent); background: #eaf4fb; }

.bedrag-invoer {
  display: flex; align-items: center; gap: .75rem; margin: .75rem 0;
  flex-wrap: wrap;
}
.bedrag-invoer label { font-weight: 600; min-width: 200px; }
.bedrag-invoer input {
  border: 1px solid var(--kleur-rand); border-radius: .375rem;
  padding: .6rem .75rem; font-size: 1rem; font-family: inherit;
  width: 180px; transition: border-color .15s;
}
.bedrag-invoer input:focus {
  outline: none; border-color: var(--kleur-accent);
  box-shadow: 0 0 0 3px rgba(41,128,185,.15);
}

.voortgang {
  display: flex; gap: .35rem; margin-bottom: 1.5rem;
}
.voortgang-stap {
  height: 4px; flex: 1; border-radius: 2px;
  background: var(--kleur-rand);
}
.voortgang-stap.gedaan { background: var(--kleur-accent); }

/* ── Resultaat-blokken ── */
.resultaat-blok {
  border-radius: .5rem; padding: 1.5rem 1.75rem; margin-top: 1.25rem;
}
.resultaat-ja {
  background: #fdedec; border: 2px solid var(--kleur-gevaar);
}
.resultaat-ja .resultaat-titel { color: var(--kleur-gevaar); }
.resultaat-nee {
  background: #eafaf1; border: 2px solid var(--kleur-ok);
}
.resultaat-nee .resultaat-titel { color: var(--kleur-ok); }
.resultaat-titel {
  font-size: 1.3rem; font-weight: 700; margin-bottom: .75rem;
}
.resultaat-blok ul { margin-top: .5rem; }

/* ── Waarschuwingsbanner ── */
.kanaalmigratie-banner {
  background: #fef5e4; border: 2px solid var(--kleur-warn);
  border-radius: .5rem; padding: 1rem 1.25rem;
  margin-top: 1.25rem; font-size: .94rem;
}
.kanaalmigratie-banner strong { color: var(--kleur-warn); }

/* ── Drempel-tabel ── */
.drempel-tabel { width: 100%; border-collapse: collapse; margin-top: 1rem; }
.drempel-tabel th {
  background: var(--kleur-primair); color: #fff;
  padding: .7rem 1rem; text-align: left; font-size: .92rem;
}
.drempel-tabel td { padding: .65rem 1rem; border-bottom: 1px solid var(--kleur-rand); font-size: .93rem; }
.drempel-tabel tr:hover td { background: #eaf4fb; }
.tabel-container { overflow-x: auto; border: 1px solid var(--kleur-rand); border-radius: .5rem; }
.label-rood   { color: var(--kleur-gevaar); font-weight: 600; }
.label-groen  { color: var(--kleur-ok);     font-weight: 600; }
.label-oranje { color: var(--kleur-warn);   font-weight: 600; }

/* ── FAQ accordion ── */
.faq-item { border-bottom: 1px solid var(--kleur-rand); }
.faq-vraag {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1rem 0; cursor: pointer; font-weight: 600; gap: .5rem;
  background: none; border: none; width: 100%; text-align: left;
  color: var(--kleur-tekst); font-family: inherit; font-size: .97rem;
}
.faq-vraag:hover { color: var(--kleur-primair); }
.faq-pijl { flex-shrink: 0; transition: transform .2s; }
.faq-item.open .faq-pijl { transform: rotate(180deg); }
.faq-antwoord { display: none; padding: 0 0 1rem; color: #444; font-size: .94rem; }
.faq-item.open .faq-antwoord { display: block; }

/* ── Mededeling ── */
.mededeling {
  background: #fef9e7; border: 1px solid #f9e79f; border-radius: .375rem;
  padding: .9rem 1.1rem; font-size: .9rem; margin-bottom: 1rem;
}
.mededeling strong { color: var(--kleur-warn); }

/* ── Tijdlijn ── */
.tijdlijn { list-style: none; padding: 0; margin-top: 1.25rem; border-left: 3px solid var(--kleur-accent); }
.tijdlijn li { padding: .5rem 0 .5rem 1.5rem; position: relative; }
.tijdlijn li::before {
  content: ''; position: absolute; left: -7px; top: .9rem;
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--kleur-accent); border: 2px solid #fff;
  box-shadow: 0 0 0 2px var(--kleur-accent);
}
.tijdlijn .jaar { font-weight: 700; color: var(--kleur-primair); }

/* ── CTA-band ── */
.cta-band {
  background: linear-gradient(135deg, var(--kleur-primair), #154360);
  color: #fff; text-align: center; padding: 3rem var(--afstand);
}
.cta-band h2 { color: #fff; margin-bottom: .75rem; }
.cta-band p  { opacity: .88; max-width: 540px; margin: 0 auto 1.75rem; }

/* ── Footer ── */
footer {
  background: #1a252f; color: #aab7b8;
  padding: 2.5rem var(--afstand) 1.5rem;
}
.footer-inner {
  max-width: var(--max-breedte); margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem; padding-bottom: 1.5rem;
  border-bottom: 1px solid #2e4057;
}
.footer-kolom h4 { color: #d5dbdb; margin-bottom: .75rem; font-size: .95rem; }
.footer-kolom a  { display: block; color: #aab7b8; text-decoration: none; margin-bottom: .4rem; font-size: .88rem; }
.footer-kolom a:hover { color: #fff; }
.footer-onderkant {
  max-width: var(--max-breedte); margin: 1rem auto 0;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: .5rem; font-size: .82rem;
}
.disclaimer { font-size: .8rem; color: #7f8c8d; margin-top: .35rem; }

/* ── Opnieuw-knop ── */
.opnieuw-btn {
  background: none; border: 1px solid var(--kleur-rand); border-radius: .375rem;
  padding: .45rem 1rem; font-size: .9rem; font-family: inherit;
  cursor: pointer; color: var(--kleur-tekst); margin-top: 1rem;
}
.opnieuw-btn:hover { border-color: var(--kleur-accent); color: var(--kleur-accent); }

@media (max-width: 640px) {
  .hero { padding: 2.5rem var(--afstand) 2rem; }
  h2 { font-size: 1.35rem; }
  .checker-widget { padding: 1.25rem; }
  .bedrag-invoer { flex-direction: column; align-items: flex-start; }
  .bedrag-invoer input { width: 100%; }
}