/* LAK Nederland – fris, modern, vernieuwend */
:root {
  --blauw: #1030c0;
  --blauw-licht: #2850e0;
  --blauw-zacht: #eaefff;
  --blauw-glow: #6080ff;
  --grijs: #f6f7fb;
  --tekst: #1a1f2b;
  --tekst-zacht: #5a6272;
  --lijn: #dde1ec;
  --accent: #00c9a7;
  --accent-warm: #ff6b4a;
  --wrap: 1080px;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --heading: "Inter", var(--sans);
}

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--tekst);
  background: #fff;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blauw); transition: color .15s; }
a:hover { color: var(--blauw-licht); }
h1, h2, h3 { font-family: var(--heading); line-height: 1.15; color: var(--blauw); margin: 0 0 .5em; font-weight: 700; }
h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); letter-spacing: -.01em; }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 1.25rem; }
.muted { color: var(--tekst-zacht); }
.lead { font-size: 1.15rem; color: var(--tekst-zacht); max-width: 42em; }
.skip { position: absolute; left: -999px; top: 0; background: var(--blauw); color: #fff; padding: .5rem 1rem; }
.skip:focus { left: 0; z-index: 10; }

/* Header */
.site-header { border-bottom: 1px solid var(--lijn); background: rgba(255,255,255,.95); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); position: sticky; top: 0; z-index: 5; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 72px; }
.brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--blauw); }
.brand-logo { width: 44px; height: auto; }
.brand span { display: flex; flex-direction: column; line-height: 1.15; }
.brand strong { font-size: 1.25rem; font-weight: 700; letter-spacing: -.01em; }
.brand small { font-size: .7rem; color: var(--tekst-zacht); text-transform: uppercase; letter-spacing: .1em; white-space: nowrap; font-weight: 500; }
@media (max-width: 900px) { .brand small { display: none; } }
nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: .1rem; flex-wrap: nowrap; }
nav a { display: block; padding: .5rem .7rem; text-decoration: none; font-weight: 500; border-radius: 6px; color: var(--tekst); white-space: nowrap; font-size: .95rem; transition: background .15s, color .15s; }
nav a:hover { background: var(--blauw-zacht); color: var(--blauw); }
nav a.active { color: var(--blauw); background: var(--blauw-zacht); }
.menu-toggle { display: none; font: inherit; background: none; border: 1px solid var(--lijn); padding: .4rem .8rem; border-radius: 6px; color: var(--blauw); cursor: pointer; font-weight: 500; }

/* Hero – gradient met subtiel patroon */
.hero {
  background: linear-gradient(135deg, var(--blauw) 0%, #1848e0 50%, var(--blauw-glow) 100%);
  color: #fff;
  padding: clamp(4rem, 10vw, 7rem) 0;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,.08) 0%, transparent 70%);
  border-radius: 50%;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0,201,167,.15) 0%, transparent 70%);
  border-radius: 50%;
}
.hero .wrap { position: relative; z-index: 1; }
.hero h1 { color: #fff; margin-bottom: .5em; font-size: clamp(2.4rem, 5.5vw, 3.6rem); }
.hero p { font-size: 1.25rem; color: rgba(255,255,255,.85); max-width: 36em; line-height: 1.6; }
.hero .acties { margin-top: 2rem; display: flex; gap: .75rem; flex-wrap: wrap; }
.knop { display: inline-block; padding: .75rem 1.5rem; border-radius: 8px; font-weight: 600; text-decoration: none; border: 2px solid transparent; transition: all .2s; font-size: .95rem; }
.knop.primair { background: #fff; color: var(--blauw); }
.knop.primair:hover { background: var(--blauw-zacht); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,0,0,.15); }
.knop.secundair { border-color: rgba(255,255,255,.5); color: #fff; }
.knop.secundair:hover { border-color: #fff; background: rgba(255,255,255,.1); }
.knop.blauw { background: var(--blauw); color: #fff; }
.knop.blauw:hover { background: var(--blauw-licht); color: #fff; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(16,48,192,.3); }
.knop.accent { background: var(--accent); color: #fff; border-color: var(--accent); }
.knop.accent:hover { background: #00b897; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,201,167,.3); }

/* Secties */
section { padding: clamp(3rem, 7vw, 5rem) 0; }
section.grijs { background: var(--grijs); }
section.page { padding-top: clamp(2.5rem, 5vw, 4rem); }
.section-intro { text-align: center; max-width: 600px; margin: 0 auto 3rem; }
.section-intro h2 { margin-bottom: .4em; }
.section-intro p { color: var(--tekst-zacht); }

/* USP-rij op homepage */
.usps { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 2rem; }
.usp { text-align: center; padding: 2rem 1.5rem; border-radius: 12px; background: #fff; transition: transform .2s, box-shadow .2s; }
.usp:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(16,48,192,.08); }
.usp .icoon { font-size: 2.5rem; margin-bottom: .75rem; display: block; }
.usp h3 { font-size: 1.1rem; margin-bottom: .4rem; }
.usp p { font-size: .95rem; color: var(--tekst-zacht); margin: 0; }

/* Dienstenkaarten */
.kaarten { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; }
.kaart { background: #fff; border: 1px solid var(--lijn); border-radius: 12px; padding: 1.75rem; transition: transform .2s, box-shadow .2s; position: relative; overflow: hidden; }
.kaart::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--blauw), var(--accent)); }
.kaart:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(16,48,192,.1); }
.kaart h3 { margin-top: .25rem; }
.kaart p:last-child { margin-bottom: 0; }
.kaart .icoon { font-size: 2rem; margin-bottom: .5rem; display: block; }
.kaart a { font-weight: 600; text-decoration: none; }
.kaart a:hover { text-decoration: underline; }

/* Inhoudspagina's */
.page .wrap { max-width: 800px; }
.page h2 { margin-top: 2em; }
.page ul, .page ol { padding-left: 1.3em; }
.page li { margin-bottom: .4em; }
dl.gegevens { display: grid; grid-template-columns: max-content 1fr; gap: .5rem 1.5rem; margin: 1.25rem 0 2rem; }
dl.gegevens dt { font-weight: 600; color: var(--blauw); }
dl.gegevens dd { margin: 0; }
.notitie { background: var(--blauw-zacht); border-left: 4px solid var(--blauw); padding: 1.25rem 1.5rem; border-radius: 0 10px 10px 0; margin: 2rem 0; }
.notitie p:last-child { margin-bottom: 0; }

/* CTA-band */
.cta-band {
  background: linear-gradient(135deg, var(--blauw) 0%, #1848e0 100%);
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -15%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0,201,167,.2) 0%, transparent 70%);
  border-radius: 50%;
}
.cta-band .wrap { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; font-size: clamp(1.6rem, 3vw, 2.2rem); }
.cta-band p { color: rgba(255,255,255,.85); max-width: 36em; margin: 0 auto 1.5rem; font-size: 1.1rem; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.contact-blok { padding: 2rem; background: var(--grijs); border-radius: 12px; }
.contact-blok h3 { margin-top: 0; }

/* Tag/badge */
.badge { display: inline-block; background: var(--blauw-zacht); color: var(--blauw); font-size: .8rem; font-weight: 600; padding: .25rem .7rem; border-radius: 999px; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 1rem; }

/* Footer */
.site-footer { background: #0a0f1f; color: #b0b8d0; padding: 3rem 0; font-size: .95rem; }
.site-footer a { color: #fff; text-decoration: none; transition: color .15s; }
.site-footer a:hover { color: var(--accent); }
.site-footer .cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; }
.site-footer .muted { color: #6a7290; }
.site-footer strong { color: #fff; }

/* Mobiel */
@media (max-width: 820px) {
  .hero .wrap { text-align: center; }
  .hero .acties { justify-content: center; }
  .hero p { margin-inline: auto; }
  .menu-toggle { display: inline-block; }
  nav ul { display: none; position: absolute; left: 0; right: 0; top: 72px; background: rgba(255,255,255,.98); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-top: 1px solid var(--lijn); border-bottom: 3px solid var(--blauw); box-shadow: 0 12px 32px rgba(0,0,0,.12); flex-direction: column; padding: .75rem 1.25rem 1rem; border-radius: 0 0 12px 12px; }
  nav ul.open { display: flex; }
  nav a.active { background: var(--blauw-zacht); }
  .brand small { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-blok { padding: 1.5rem; }
  dl.gegevens { grid-template-columns: 1fr; gap: 0; }
  dl.gegevens dd { margin-bottom: .75rem; }
}