/* ==========================================================
   Vrienden van het Amsterdamse Bos - gedeelde stijl
   Huisstijl: mint #72BDB1, bosgroen #014E42, donkergroen #02342D,
   rood #EF483E (logo), groen #C3E17A (huisstijl MRT)
   Letters: Quicksand (koppen), Nunito (tekst)
   ========================================================== */

:root{
  --mint:#72BDB1;
  --mint-licht:#E3F2EF;
  --bos:#014E42;
  --diep:#02342D;
  --rood:#EF483E;          /* logo en grote koppen */
  --rood-knop:#C8322A;     /* knoppen: wit erop haalt 5,3:1 */
  --rood-knop-hover:#A92821;
  --groen:#C3E17A;
  --papier:#F6F9F7;
  --wit:#FFFFFF;
  --tekst:#02342D;
  --tekst-zacht:#35574F;
  --lijn:rgba(1,78,66,.16);
  --kop:"Quicksand",system-ui,sans-serif;
  --romp:"Nunito",system-ui,sans-serif;
  --breedte:1160px;
  --goot:clamp(16px,4vw,40px);
}

*,*::before,*::after{box-sizing:border-box}

html{
  -webkit-text-size-adjust:100%;
  text-size-adjust:100%;
  font-variant-ligatures:none;
  font-feature-settings:"liga" 0,"clig" 0,"dlig" 0;
  scroll-behavior:smooth;
}

body{
  margin:0;
  background:var(--wit);
  color:var(--tekst);
  font-family:var(--romp);
  font-size:1.0625rem;
  line-height:1.65;
  font-variant-ligatures:none;
  font-feature-settings:"liga" 0,"clig" 0,"dlig" 0;
  overflow-x:hidden;
}

input,select,textarea,button{font:inherit;font-variant-ligatures:none;font-feature-settings:"liga" 0}

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

h1,h2,h3,h4{
  font-family:var(--kop);
  font-weight:700;
  line-height:1.15;
  margin:0 0 .6em;
  letter-spacing:0;
}
h1{font-size:clamp(2rem,5.2vw,3.5rem)}
h2{font-size:clamp(1.6rem,3.6vw,2.4rem)}
h3{font-size:1.3rem}
p{margin:0 0 1em}
ul{margin:0 0 1em;padding-left:1.2em}

a{color:var(--bos);text-decoration-color:var(--mint);text-decoration-thickness:2px;text-underline-offset:3px}
a:hover{color:var(--rood-knop)}
:focus-visible{outline:3px solid var(--rood-knop);outline-offset:3px}

.binnen{max-width:var(--breedte);margin-inline:auto;padding-inline:var(--goot)}
.smal{max-width:760px}

.sr-only{
  position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;
}

.overslaan{
  position:absolute;left:-9999px;top:0;z-index:100;
  background:var(--diep);color:#fff;padding:.7rem 1rem;
}
.overslaan:focus{left:1rem;top:1rem}

/* ---------- kop ---------- */

.kop{
  position:relative;
  background:var(--mint);
  z-index:20;
}
.kop__binnen{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  min-height:76px;
  gap:1rem;
}
.kop__logo{
  position:absolute;
  top:0;
  left:var(--goot);
  width:clamp(58px,8vw,96px);
  z-index:30;
}
.kop__logo img{width:100%;height:auto;filter:drop-shadow(0 12px 18px rgba(2,52,45,.18))}

.menu ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.25rem 1.4rem}
.menu a{
  display:inline-block;
  padding:.35rem 0;
  font-family:var(--kop);
  font-weight:700;
  font-size:1.02rem;
  color:var(--diep);
  text-decoration:none;
  border-bottom:3px solid transparent;
}
.menu a:hover{border-bottom-color:var(--diep);color:var(--diep)}
.menu a[aria-current="page"]{border-bottom-color:var(--rood-knop)}
.menu .menu__doneer{
  background:var(--rood-knop);
  color:#fff;
  padding:.4rem 1.05rem;
  border-radius:999px;
  border:0;
}
.menu .menu__doneer:hover,.menu .menu__doneer[aria-current="page"]{background:var(--rood-knop-hover);color:#fff}

.menuknop{
  display:none;
  align-items:center;
  gap:.5rem;
  background:var(--diep);
  color:#fff;
  border:0;
  border-radius:999px;
  padding:.55rem 1.1rem;
  font-family:var(--kop);
  font-weight:700;
  cursor:pointer;
}
.menuknop__streep{display:block;width:18px;height:2px;background:#fff;position:relative}
.menuknop__streep::before,.menuknop__streep::after{content:"";position:absolute;left:0;width:18px;height:2px;background:#fff}
.menuknop__streep::before{top:-6px}
.menuknop__streep::after{top:6px}

@media (max-width:920px){
  .js .menuknop{display:inline-flex}
  .js .menu{
    display:none;
    position:absolute;
    left:0;right:0;top:100%;
    background:var(--diep);
    padding:1rem var(--goot) 1.5rem;
    box-shadow:0 20px 30px -20px rgba(0,0,0,.4);
  }
  .js .menu.is-open{display:block}
  .js .menu ul{flex-direction:column;gap:.1rem}
  .js .menu a{color:#fff;font-size:1.15rem;padding:.55rem 0}
  .js .menu a:hover{border-bottom-color:var(--mint)}
  .js .menu .menu__doneer{margin-top:.6rem}
  .menu ul{justify-content:flex-end;padding-left:90px}
  .js .menu ul{padding-left:0}
}

/* ---------- held (bovenste vlak) ---------- */

.held{
  background:var(--mint);
  padding:clamp(3.2rem,7vw,5rem) 0 clamp(2rem,5vw,3.5rem);
}
.held .binnen{padding-left:max(var(--goot),calc(var(--goot) + clamp(58px,8vw,96px) + 1.5rem))}
.held h1{color:var(--diep);max-width:18ch;margin:0}
.held__onder{margin:.9rem 0 0;font-size:1.15rem;max-width:44ch;color:var(--diep)}

@media (max-width:600px){
  .held{padding-top:6.2rem}
  .held .binnen{padding-left:var(--goot)}
}

.strook{
  background:linear-gradient(var(--mint) 0 50%,var(--wit) 50% 100%);
}
.strook--wit{background:var(--wit)}
.strook--donker-boven{background:linear-gradient(var(--bos) 0 50%,var(--wit) 50% 100%)}
.strook--donker-onder{background:linear-gradient(var(--wit) 0 50%,var(--bos) 50% 100%)}
.strook img{width:100%;max-width:1756px;margin-inline:auto;aspect-ratio:1756/386;object-fit:cover}

/* ---------- secties ---------- */

.sectie{padding:clamp(3rem,7vw,5.5rem) 0}
.sectie--papier{background:var(--papier)}
.sectie h2{color:var(--rood)}
.sectie--donker h2{color:var(--groen)}

.sectie--donker{
  background-color:var(--bos);
  background-image:url("/beeld/patroon-vogels.webp");
  background-size:464px auto;
  background-repeat:repeat;
  color:#fff;
}
.sectie--donker a:not(.knop){color:#fff;text-decoration-color:var(--groen)}
.sectie--donker a:not(.knop):hover{color:var(--groen)}

.golf{display:block;width:100%;height:clamp(28px,5vw,70px)}
.golf--mint-donker{background:var(--mint)}
.golf--mint-donker path{fill:var(--bos)}
.golf--donker-wit{background:var(--bos)}
.golf--donker-wit path{fill:var(--wit)}
.golf--wit-donker{background:var(--wit)}
.golf--wit-donker path{fill:var(--bos)}

.twee{
  display:grid;
  grid-template-columns:1fr;
  gap:clamp(2rem,5vw,4rem);
  align-items:center;
}
@media (min-width:860px){
  .twee{grid-template-columns:1fr 1fr}
  .twee--form{grid-template-columns:1.05fr .95fr;align-items:start}
}

.kaders{position:relative;min-height:0}
.kaders img{width:100%}
.kaders img+img{width:80%;margin:-18% 0 0 auto;position:relative}

.lijst-voordelen{list-style:none;padding:0;margin:0 0 1.4em}
.lijst-voordelen li{position:relative;padding-left:1.9rem;margin-bottom:.55rem}
.lijst-voordelen li::before{
  content:"";position:absolute;left:0;top:.45em;width:1.05rem;height:1.05rem;border-radius:50%;
  background:var(--mint);box-shadow:inset 0 0 0 4px var(--wit),0 0 0 2px var(--mint);
}
.sectie--donker .lijst-voordelen li::before{background:var(--groen);box-shadow:inset 0 0 0 4px var(--bos),0 0 0 2px var(--groen)}

.accent{
  font-family:var(--kop);
  font-weight:700;
  font-size:1.25rem;
  line-height:1.35;
  color:var(--bos);
}
.sectie--donker .accent{color:var(--groen)}

.knoppen{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.6rem}
.knop{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  min-height:48px;
  padding:.75rem 1.5rem;
  border-radius:999px;
  border:2px solid var(--rood-knop);
  background:var(--rood-knop);
  color:#fff;
  font-family:var(--kop);
  font-weight:700;
  font-size:1.02rem;
  line-height:1.2;
  text-decoration:none;
  text-align:center;
  cursor:pointer;
  transition:transform .15s ease,box-shadow .15s ease,background .15s ease;
}
.knop:hover{background:var(--rood-knop-hover);border-color:var(--rood-knop-hover);color:#fff;transform:translateY(-2px);box-shadow:0 10px 20px -10px rgba(200,50,42,.7)}
.knop--rand{background:transparent;color:var(--bos);border-color:var(--bos)}
.knop--rand:hover{background:var(--bos);border-color:var(--bos);color:#fff;box-shadow:0 10px 20px -10px rgba(1,78,66,.6)}
.sectie--donker .knop--rand{color:#fff;border-color:#fff}
.sectie--donker .knop--rand:hover{background:#fff;color:var(--bos)}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .knop,.knop:hover{transition:none;transform:none}
}

/* ---------- tegels op de home ---------- */

.tegels{display:grid;gap:1.2rem;grid-template-columns:1fr}
@media (min-width:760px){.tegels{grid-template-columns:repeat(3,1fr)}}
.tegel{
  background:#fff;border:1px solid var(--lijn);padding:1.6rem 1.5rem 1.7rem;
  display:flex;flex-direction:column;
}
.tegel h3{color:var(--bos)}
.tegel p{flex:1}
.tegel .knop{align-self:flex-start;margin-top:.4rem}

/* ---------- formulier ---------- */

.formkaart{
  background:#fff;
  border:1px solid var(--lijn);
  padding:clamp(1.4rem,4vw,2.4rem);
  box-shadow:0 30px 60px -40px rgba(2,52,45,.45);
  color:var(--tekst);
}
.formkaart h2{color:var(--rood);font-size:clamp(1.4rem,3vw,1.9rem)}
.veld{margin:0 0 1.25rem;border:0;padding:0;min-width:0}
.veld>label,.veld legend{
  display:block;font-size:.92rem;font-weight:700;color:var(--bos);margin-bottom:.4rem;padding:0;
}
.veld .hint{font-weight:400;color:var(--tekst-zacht)}
.veld input[type="text"],.veld input[type="email"],.veld input[type="tel"],.veld input[type="number"]{
  width:100%;
  padding:.8rem 1rem;
  font-size:1rem;
  color:var(--diep);
  background:var(--papier);
  border:1px solid rgba(1,78,66,.35);
  border-radius:6px;
  min-height:48px;
}
.veld input:focus{outline:3px solid var(--mint);outline-offset:1px;background:#fff;border-color:var(--bos)}

.keuzes{display:grid;grid-template-columns:repeat(auto-fit,minmax(92px,1fr));gap:.55rem}
.keuzes--twee{grid-template-columns:1fr 1fr}
.keuze{position:relative;margin:0}
.keuze input{position:absolute;opacity:0;width:100%;height:100%;inset:0;margin:0;cursor:pointer}
.keuze span{
  display:flex;align-items:center;justify-content:center;
  min-height:48px;padding:.6rem .5rem;
  text-align:center;font-weight:700;color:var(--bos);
  background:var(--papier);border:1px solid rgba(1,78,66,.35);border-radius:6px;
  transition:background .15s ease,color .15s ease,border-color .15s ease;
}
.keuze input:hover+span{background:var(--mint-licht);border-color:var(--bos)}
.keuze input:checked+span{background:var(--bos);border-color:var(--bos);color:#fff}
.keuze input:focus-visible+span{outline:3px solid var(--rood-knop);outline-offset:2px}

.eigen-bedrag{margin-top:.7rem;display:none}
.eigen-bedrag.is-zichtbaar{display:block}
.eigen-bedrag__rij{display:flex;align-items:center;gap:.5rem}
.eigen-bedrag__rij span{font-weight:700;color:var(--bos)}

.vink{display:flex;gap:.7rem;align-items:flex-start;font-size:.98rem}
.vink input{width:22px;height:22px;margin:.15rem 0 0;accent-color:var(--bos);flex:none}

.honing{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}

.formkaart .knop{width:100%;margin-top:.4rem;font-size:1.08rem}
.formkaart .knop[disabled]{opacity:.7;cursor:progress;transform:none}
.kleine-tekst{font-size:.9rem;color:var(--tekst-zacht);margin-top:1rem}

.melding{margin-top:1.1rem;padding:1rem 1.1rem;border-radius:6px;font-weight:600}
.melding:empty{display:none}
.melding--goed{background:#E6F4EA;border:1px solid #2E7D4F;color:#14492B}
.melding--fout{background:#FDECEA;border:1px solid var(--rood-knop);color:#7A1C16}
.melding a{color:inherit}
.formkaart.is-verzonden form{display:none}

/* ---------- bestuur ---------- */

.bestuur{list-style:none;padding:0;margin:0;display:grid;gap:1.4rem;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.bestuur li{text-align:center;background:#fff;border:1px solid var(--lijn);padding:1.6rem 1rem 1.4rem}
.bestuur img{width:150px;height:150px;border-radius:50%;object-fit:cover;margin:0 auto 1rem;border:4px solid var(--mint)}
.bestuur h3{margin:0 0 .15rem;color:var(--bos);font-size:1.2rem}
.bestuur p{margin:0 0 .5rem;color:var(--tekst-zacht)}

/* ---------- documenten ---------- */

.pagina-rij{list-style:none;padding:0;margin:1.5rem 0 0;display:grid;gap:1.4rem;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.pagina-rij li{margin:0}
.pagina-rij a{display:block;border:1px solid var(--lijn);background:#fff;box-shadow:0 18px 30px -24px rgba(2,52,45,.5);text-decoration:none}
.pagina-rij a:hover{border-color:var(--bos)}
.pagina-rij figcaption{padding:.55rem .8rem;font-size:.9rem;color:var(--tekst-zacht)}
.pagina-rij--breed{grid-template-columns:1fr}
@media (min-width:860px){.pagina-rij--breed{grid-template-columns:1fr 1fr}}

.gegevens{display:grid;grid-template-columns:max-content 1fr;gap:.35rem 1.2rem;margin:0 0 1.5rem}
.gegevens dt{font-weight:700;color:var(--bos)}
.gegevens dd{margin:0;overflow-wrap:anywhere}

/* ---------- voet ---------- */

.voet{background:var(--diep);color:#DDEBE7;font-size:.97rem;position:relative}
.voet a{color:#fff;text-decoration-color:var(--mint)}
.voet a:hover{color:var(--groen)}
.voet__binnen{
  display:grid;gap:2.2rem;
  grid-template-columns:1fr;
  padding-top:3.5rem;padding-bottom:3rem;
}
@media (min-width:700px){.voet__binnen{grid-template-columns:1fr 1fr}}
@media (min-width:1060px){.voet__binnen{grid-template-columns:1.35fr 1fr 1fr 1.1fr 1.1fr}}
.voet h2{font-size:1.05rem;color:var(--mint);margin:0 0 .8rem;letter-spacing:.02em}
.voet h2+ul,.voet ul{list-style:none;padding:0;margin:0}
.voet li{margin-bottom:.45rem}
.voet li span{display:block;color:#B9D3CD;font-size:.9rem}
.voet__logo{width:70px;margin-bottom:1.2rem}
.voet__anbi b{display:inline-block;background:var(--mint);color:var(--diep);padding:.05rem .45rem;border-radius:4px;margin-right:.35rem}
.voet .knop{margin-top:.6rem}
.voet .gegevens dt{color:var(--mint)}
.voet .gegevens{font-size:.93rem}
.voet__tweede{margin-top:1.4rem!important}
.voet__onder{border-top:1px solid rgba(255,255,255,.12);font-size:.88rem}
.voet__onder .binnen{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.4rem 2rem;padding-top:1.1rem;padding-bottom:1.3rem}
.voet__onder p{margin:0}

/* ---------- 404 ---------- */
.niet-gevonden{text-align:left}
.veld>label.vink{display:flex;font-weight:600;color:var(--tekst)}