/* Bouw Verbeek (voorbeeldsite). Stevig en betrouwbaar: wit, betongrijs, signaalgeel en donker marineblauw. */

/* Kleuren en maten */
:root {
  --navy: #14213D;
  --navy-2: #22325A;
  --tekst: #14213D;
  --grijs: #4A5361;
  --beton: #EEF0F2;
  --beton-2: #D5D9DE;
  --lijn: #C9CED4;
  --geel: #F2A900;
  --geel-licht: #FFD25A;
  --wit: #FFFFFF;
  --fout: #B42318;
  --radius: 6px;
  --breed: 72rem;
  --schaduw: 0 1px 2px rgba(20, 33, 61, .08), 0 8px 24px rgba(20, 33, 61, .08);
}

/* Basis */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--tekst);
  background: var(--wit);
}

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3 {
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 .6em;
}

h1 { font-size: clamp(2.1rem, 1.4rem + 3.2vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.3rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; }

a { color: var(--navy); text-decoration-thickness: 2px; text-underline-offset: 3px; }
a:hover { text-decoration-color: var(--geel); }
/* Telefoonnummer niet over twee regels breken */
a[href^="tel:"] { white-space: nowrap; }

:focus-visible {
  outline: 3px solid var(--navy);
  outline-offset: 3px;
}

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

/* Naar de inhoud */
.skip {
  position: absolute;
  left: 1rem;
  top: -10rem;
  z-index: 100;
  padding: .75rem 1rem;
  background: var(--geel);
  color: var(--navy);
  font-weight: 700;
  border-radius: var(--radius);
}
.skip:focus { top: 1rem; }

/* Kopbalk */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--wit);
  border-bottom: 4px solid var(--geel);
}

.header-in {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .5rem 1rem;
  padding-block: .75rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-weight: 800;
  font-size: 1.25rem;
  text-decoration: none;
  color: var(--navy);
  letter-spacing: -0.01em;
}
.logo img { width: 2.5rem; height: 2.5rem; }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  min-height: 2.75rem;
  padding: .5rem .9rem;
  font: inherit;
  font-weight: 700;
  color: var(--navy);
  background: var(--beton);
  border: 2px solid var(--navy);
  border-radius: var(--radius);
  cursor: pointer;
}
.nav-toggle[hidden] { display: none; }
.nav-toggle-streep,
.nav-toggle-streep::before,
.nav-toggle-streep::after {
  display: block;
  width: 1.1rem;
  height: 2px;
  background: currentColor;
  position: relative;
}
.nav-toggle-streep::before,
.nav-toggle-streep::after { content: ""; position: absolute; left: 0; }
.nav-toggle-streep::before { top: -6px; }
.nav-toggle-streep::after { top: 6px; }

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .25rem;
}

.nav-list a {
  display: flex;
  align-items: center;
  min-height: 2.75rem;
  padding: .55rem .8rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius);
  color: var(--navy);
}
.nav-list a:hover,
.nav-list a:focus-visible { background: var(--beton); }
.nav-list a[aria-current="page"] {
  background: var(--navy);
  color: var(--wit);
}
.nav-list .nav-cta a {
  background: var(--geel);
  color: var(--navy);
}
.nav-list .nav-cta a:hover,
.nav-list .nav-cta a:focus-visible { background: var(--geel-licht); }
.nav-list .nav-cta a[aria-current="page"] { box-shadow: inset 0 0 0 3px var(--navy); }

/* Met JavaScript: menu klapt in op kleine schermen */
.js-nav .site-nav { width: 100%; }
.js-nav .nav-list { display: none; flex-direction: column; padding-bottom: .75rem; }
.js-nav .nav-list.is-open { display: flex; }

@media (min-width: 50em) {
  .js-nav .site-nav { width: auto; }
  .js-nav .nav-list,
  .js-nav .nav-list.is-open { display: flex; flex-direction: row; padding-bottom: 0; }
  .nav-toggle { display: none; }
}

/* Knoppen */
.knop {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: .75rem 1.4rem;
  font: inherit;
  font-weight: 800;
  text-decoration: none;
  border-radius: var(--radius);
  border: 2px solid var(--navy);
  cursor: pointer;
  transition: transform .15s ease, background-color .15s ease, box-shadow .15s ease;
}
.knop-geel { background: var(--geel); color: var(--navy); border-color: var(--geel); }
.knop-geel:hover,
.knop-geel:focus-visible { background: var(--geel-licht); border-color: var(--navy); transform: translateY(-2px); box-shadow: 0 4px 0 var(--navy); }
.knop-rand { background: transparent; color: var(--navy); }
.knop-rand:hover,
.knop-rand:focus-visible { background: var(--navy); color: var(--wit); transform: translateY(-2px); }
.knop-navy { background: var(--navy); color: var(--wit); }
.knop-navy:hover,
.knop-navy:focus-visible { background: var(--navy-2); transform: translateY(-2px); box-shadow: 0 4px 0 rgba(20, 33, 61, .35); }

.knoppen { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem; }
/* Op een smal scherm vullen de knoppen de breedte */
@media (max-width: 30em) {
  .knoppen .knop { flex: 1 1 100%; }
}

/* Secties */
.sectie { padding-block: clamp(3rem, 2rem + 4vw, 5.5rem); }
.sectie-beton { background: var(--beton); }
.sectie-kop { max-width: 42rem; margin-bottom: 2.25rem; }
.sectie-kop p { color: var(--grijs); font-size: 1.125rem; }
.lead { font-size: 1.2rem; color: var(--grijs); max-width: 38rem; }

/* Hero */
.hero {
  background: var(--beton);
  padding-block: clamp(2.5rem, 1.5rem + 4vw, 5rem);
  border-bottom: 1px solid var(--lijn);
}
.hero-grid { display: grid; gap: 2.5rem; align-items: center; }
/* Foto in de hero: liggend op gsm en tablet, staand naast de tekst op grote schermen */
.hero-beeld {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: 50% 40%;
  border-radius: var(--radius);
  box-shadow: 10px 10px 0 var(--geel);
  background: var(--beton-2);
}
.feiten {
  list-style: none;
  padding: 0;
  margin: 1.75rem 0 0;
  display: grid;
  gap: .5rem;
}
.feiten li,
.vinklijst li {
  display: flex;
  gap: .6rem;
  align-items: flex-start;
  font-weight: 600;
}
.feiten img,
.vinklijst img { width: 1.4rem; height: 1.4rem; flex: none; margin-top: .15rem; }

@media (min-width: 36em) and (max-width: 55.99em) {
  .hero-beeld { aspect-ratio: 16 / 9; object-position: 50% 30%; }
}
@media (min-width: 56em) {
  .hero-grid { grid-template-columns: 1.2fr 1fr; gap: 3.5rem; }
  .hero-beeld { aspect-ratio: 4 / 5; max-height: 36rem; }
}

/* Paginakop voor binnenpagina's */
.pagina-kop {
  background: var(--beton);
  padding-block: clamp(2.5rem, 1.5rem + 3vw, 4rem);
  border-bottom: 1px solid var(--lijn);
}
.pagina-kop h1 { margin-bottom: .4em; }

/* Raster en kaarten */
.raster { display: grid; gap: 1.25rem; }
@media (min-width: 40em) { .raster-2, .raster-4, .raster-3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64em) {
  .raster-4 { grid-template-columns: repeat(4, 1fr); }
  .raster-3 { grid-template-columns: repeat(3, 1fr); }
}

.kaart {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--wit);
  border: 2px solid var(--lijn);
  border-top: 6px solid var(--navy);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.kaart img.icoon { width: 3.25rem; height: 3.25rem; margin-bottom: 1rem; }
.kaart p { color: var(--grijs); }
.kaart .kaart-link { margin-top: auto; font-weight: 700; }
/* Hele kaart klikbaar via de link */
.kaart .kaart-link::after { content: ""; position: absolute; inset: 0; }
.kaart:hover,
.kaart:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--schaduw);
  border-top-color: var(--geel);
}
.kaart .kaart-link:focus-visible { outline: none; }
.kaart:has(.kaart-link:focus-visible) { outline: 3px solid var(--navy); outline-offset: 3px; }

/* Stappen */
.stappen {
  list-style: none;
  counter-reset: stap;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 40em) { .stappen { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64em) { .stappen { grid-template-columns: repeat(4, 1fr); } }
.stappen li {
  counter-increment: stap;
  background: var(--wit);
  border-left: 6px solid var(--geel);
  padding: 1.25rem 1.25rem 1.25rem 1.4rem;
  border-radius: 0 var(--radius) var(--radius) 0;
}
.stappen li::before {
  content: counter(stap);
  display: block;
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1;
  color: var(--navy);
  margin-bottom: .5rem;
}
.stappen p { color: var(--grijs); margin: 0; }

/* Werkgebied */
.werkgebied {
  display: grid;
  gap: 1.5rem;
  align-items: start;
}
@media (min-width: 56em) { .werkgebied { grid-template-columns: 1fr 1fr; gap: 3rem; } }
.werkgebied-kader {
  border: 2px solid var(--navy);
  border-radius: var(--radius);
  padding: 1.5rem;
  background: var(--wit);
}
.werkgebied-kader p:last-child { margin-bottom: 0; }

/* Oproepband */
.oproep {
  background: var(--geel);
  color: var(--navy);
  padding-block: clamp(2.5rem, 2rem + 2vw, 4rem);
}
.oproep-in {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}
.oproep h2 { margin: 0 0 .3em; }
.oproep p { margin: 0; font-weight: 600; }

/* Diensten in detail */
.dienst {
  display: grid;
  gap: 1.25rem 2.5rem;
  padding-block: 2.5rem;
  border-bottom: 2px solid var(--beton-2);
  scroll-margin-top: 6rem;
}
.dienst:last-child { border-bottom: 0; }
.dienst-icoon {
  width: 5rem;
  height: 5rem;
  padding: .9rem;
  background: var(--beton);
  border-radius: var(--radius);
  border: 2px solid var(--navy);
}
.dienst p { color: var(--grijs); max-width: 40rem; }
@media (min-width: 48em) {
  .dienst { grid-template-columns: 5rem 1fr 1fr; align-items: start; }
}
.vinklijst { list-style: none; padding: 0; margin: 0 0 1.25rem; display: grid; gap: .5rem; }
.vinklijst li { font-weight: 500; }

/* Realisaties */
.filter {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 0 0 .75rem;
  padding: 0;
  list-style: none;
}
.filter button {
  min-height: 2.75rem;
  padding: .5rem 1rem;
  font: inherit;
  font-weight: 700;
  color: var(--navy);
  background: var(--wit);
  border: 2px solid var(--navy);
  border-radius: 999px;
  cursor: pointer;
  transition: background-color .15s ease;
}
.filter button:hover,
.filter button:focus-visible { background: var(--beton); }
.filter button[aria-pressed="true"] { background: var(--navy); color: var(--wit); }
.filter-status { color: var(--grijs); font-weight: 600; margin-bottom: 1.5rem; }
.filter-label { font-weight: 700; margin-bottom: .5rem; }

.project {
  background: var(--wit);
  border: 2px solid var(--lijn);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.project:hover { transform: translateY(-4px); box-shadow: var(--schaduw); border-color: var(--navy); }
.project[hidden] { display: none; }
.project img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  background: var(--beton-2);
}
.project-tekst { padding: 1.25rem 1.4rem 1.5rem; }
.project h2 { font-size: 1.25rem; margin-bottom: .4rem; }
.project p { color: var(--grijs); margin-bottom: .75rem; }
.tag {
  display: inline-block;
  padding: .15rem .6rem;
  margin-bottom: .75rem;
  font-size: .8125rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .04em;
  background: var(--geel);
  color: var(--navy);
  border-radius: 3px;
}
.project-meta { display: flex; flex-wrap: wrap; gap: .25rem 1.25rem; margin: 0; font-size: .9375rem; }
.project-meta div { display: flex; gap: .35rem; }
.project-meta dt { font-weight: 700; }
.project-meta dd { margin: 0; color: var(--grijs); }

.melding {
  border-left: 6px solid var(--geel);
  background: var(--wit);
  padding: 1rem 1.25rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-weight: 600;
  max-width: 44rem;
}

/* Formulier */
.form-raster { display: grid; gap: 2.5rem; }
@media (min-width: 60em) { .form-raster { grid-template-columns: 1.6fr 1fr; align-items: start; } }

.formulier {
  background: var(--wit);
  border: 2px solid var(--lijn);
  border-top: 6px solid var(--navy);
  border-radius: var(--radius);
  padding: clamp(1.25rem, 1rem + 2vw, 2.25rem);
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 40em) {
  .formulier { grid-template-columns: 1fr 1fr; }
  .veld-breed, .formulier .fout-overzicht, .formulier .verplicht-uitleg, .formulier .knop-rij { grid-column: 1 / -1; }
}
.veld { display: grid; gap: .35rem; align-content: start; }
.veld label { font-weight: 700; }
.veld .hint { color: var(--grijs); font-size: .9375rem; margin: 0; }
.optioneel { font-weight: 500; color: var(--grijs); }
.verplicht-uitleg { color: var(--grijs); margin: 0; }

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
select,
textarea {
  width: 100%;
  min-height: 3rem;
  padding: .7rem .85rem;
  font: inherit;
  color: var(--tekst);
  background: var(--wit);
  border: 2px solid #6E7681;
  border-radius: var(--radius);
}
textarea { min-height: 9rem; resize: vertical; }
select { cursor: pointer; }
input:hover, select:hover, textarea:hover { border-color: var(--navy); }
input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--geel);
  outline-offset: 0;
  border-color: var(--navy);
}
[aria-invalid="true"] { border-color: var(--fout); }

.fout { color: var(--fout); font-weight: 700; margin: 0; font-size: .9375rem; }
.fout[hidden] { display: none; }
.fout-overzicht {
  border: 2px solid var(--fout);
  border-left-width: 6px;
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  background: #FDF3F2;
}
.fout-overzicht[hidden] { display: none; }
.fout-overzicht h2 { font-size: 1.125rem; color: var(--fout); margin-bottom: .4rem; }
.fout-overzicht ul { margin: 0; padding-left: 1.2rem; }
.fout-overzicht a { color: var(--fout); }

/* Honingpot: buiten beeld, onzichtbaar voor mensen */
.honingpot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.zijkader {
  background: var(--beton);
  border-radius: var(--radius);
  padding: 1.5rem;
}
/* Op een grijze sectie krijgt het zijkader een wit vlak */
.sectie-beton .zijkader { background: var(--wit); border: 2px solid var(--lijn); }
.zijkader h2 { font-size: 1.25rem; }
.zijkader ol { padding-left: 1.2rem; margin: 0 0 1rem; }
.zijkader li { margin-bottom: .4rem; }

/* Bevestigingspagina */
.gegevens {
  display: grid;
  grid-template-columns: minmax(8rem, max-content) 1fr;
  gap: .5rem 1.5rem;
  margin: 0 0 2rem;
  padding: 1.5rem;
  background: var(--wit);
  border: 2px solid var(--lijn);
  border-radius: var(--radius);
}
.gegevens dt { font-weight: 700; }
.gegevens dd { margin: 0; color: var(--grijs); overflow-wrap: anywhere; white-space: pre-line; }

/* Voettekst */
.site-footer {
  background: var(--navy);
  color: #E8EBF0;
  padding-block: 3rem 2rem;
  border-top: 6px solid var(--geel);
}
.site-footer a { color: var(--wit); }
.site-footer a:hover { text-decoration-color: var(--geel); }
.site-footer :focus-visible { outline-color: var(--geel); }
.footer-raster { display: grid; gap: 2rem; }
@media (min-width: 48em) { .footer-raster { grid-template-columns: 1.3fr 1fr 1fr; } }
.site-footer h2 { font-size: 1.125rem; color: var(--wit); margin-bottom: .75rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; }
/* Ruime tikdoelen in de voettekst */
.site-footer ul a,
.footer-onder a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
}
.site-footer address { font-style: normal; line-height: 1.9; }
.footer-klein { margin: .75rem 0 0; font-size: .9375rem; color: #C5CCD8; }
.footer-onder {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, .2);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0 1.5rem;
  font-size: .8125rem;
  color: #C5CCD8;
}
.footer-onder p { margin: 0; }

/* Minder beweging */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
  .kaart:hover, .kaart:focus-within, .project:hover, .knop:hover, .knop:focus-visible { transform: none; }
}