/* ==========================================================================
   Rkassa - Stylesheet
   Modern, strak, professioneel - geinspireerd op topkwaliteit SaaS-sites.
   ========================================================================== */

:root{
    --kleur-primair:        #00925A;
    --kleur-primair-donker: #0C2D26;
    --kleur-secundair:      #1FA5BC;
    --kleur-accent:         #8DC63F;
    --kleur-highlight:      #D4E021;
    --kleur-zacht:          #A8D8C8;
    --kleur-achtergrond:    #F6FAF8;
    --kleur-tekst:          #3F4B47;
    --kleur-wit:            #FFFFFF;
    --kleur-rand:           #E4ECE8;
    --kleur-rand-sterk:     #C8D8D1;
    --kleur-fout:           #B3261E;

    --schaduw-zacht:  0 4px 16px rgba(12, 45, 38, 0.06);
    --schaduw-mid:    0 10px 30px rgba(12, 45, 38, 0.08);
    --schaduw-hover:  0 18px 40px rgba(12, 45, 38, 0.14);

    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    --max-breedte: 1180px;

    --font-kop:  'Manrope', system-ui, -apple-system, "Segoe UI", sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, "Segoe UI", sans-serif;

    --transitie: 200ms cubic-bezier(.2,.7,.3,1);
}

/* Basis ------------------------------------------------------------------ */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    margin:0;
    font-family:var(--font-body);
    color:var(--kleur-tekst);
    background:var(--kleur-wit);
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--kleur-secundair);text-decoration:none;transition:color var(--transitie)}
a:hover{color:var(--kleur-primair)}

h1,h2,h3,h4{
    font-family:var(--font-kop);
    color:var(--kleur-primair-donker);
    line-height:1.2;
    margin:0 0 .6em;
    letter-spacing:-.01em;
}
h1{font-size:clamp(2rem, 4.4vw, 3.4rem);font-weight:800}
h2{font-size:clamp(1.6rem, 3vw, 2.4rem);font-weight:700}
h3{font-size:1.25rem;font-weight:700}
h4{font-size:1.05rem;font-weight:700}
p{margin:0 0 1em;max-width:70ch}

.container{
    width:100%;
    max-width:var(--max-breedte);
    margin:0 auto;
    padding:0 1.25rem;
}

.skip-link{
    position:absolute;left:-9999px;top:0;background:var(--kleur-primair-donker);
    color:#fff;padding:.75rem 1rem;border-radius:0 0 var(--radius-sm) 0;z-index:1000;
}
.skip-link:focus{left:0}

/* Knoppen ---------------------------------------------------------------- */
.knop{
    display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
    font-family:var(--font-kop);font-weight:600;
    padding:.85rem 1.4rem;border-radius:999px;
    border:2px solid transparent;cursor:pointer;
    transition:transform var(--transitie), box-shadow var(--transitie),
               background var(--transitie), color var(--transitie),
               border-color var(--transitie);
    text-decoration:none;font-size:1rem;line-height:1;
}
.knop-klein{padding:.55rem 1rem;font-size:.92rem}
.knop-groot{padding:1rem 1.7rem;font-size:1.05rem}

.knop-primair{
    background:var(--kleur-primair);color:#fff;border-color:var(--kleur-primair);
    box-shadow:var(--schaduw-zacht);
}
.knop-primair:hover{
    background:var(--kleur-primair-donker);border-color:var(--kleur-primair-donker);
    color:#fff;transform:translateY(-2px);box-shadow:var(--schaduw-hover);
}

.knop-outline{
    background:transparent;color:var(--kleur-primair-donker);
    border-color:var(--kleur-rand-sterk);
}
.knop-outline:hover{
    border-color:var(--kleur-primair);color:var(--kleur-primair);transform:translateY(-2px);
}

.knop-accent{
    background:var(--kleur-highlight);color:var(--kleur-primair-donker);
    border-color:var(--kleur-highlight);
}
.knop-accent:hover{background:var(--kleur-accent);border-color:var(--kleur-accent);transform:translateY(-2px)}

:where(.knop):focus-visible,
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible{
    outline:3px solid var(--kleur-secundair);outline-offset:2px;
}

/* Header ----------------------------------------------------------------- */
.site-header{
    position:sticky;top:0;z-index:50;
    background:rgba(255,255,255,.85);
    backdrop-filter:saturate(180%) blur(10px);
    -webkit-backdrop-filter:saturate(180%) blur(10px);
    border-bottom:1px solid transparent;
    transition:border-color var(--transitie), box-shadow var(--transitie);
}
.site-header.gescrold{
    border-bottom-color:var(--kleur-rand);
    box-shadow:var(--schaduw-zacht);
}
.header-inner{
    display:flex;align-items:center;justify-content:space-between;gap:1rem;
    padding:.85rem 1.25rem;max-width:var(--max-breedte);margin:0 auto;
}
.logo{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--font-kop);font-weight:800;color:var(--kleur-primair-donker)}
.logo-tekst{font-size:1.35rem;letter-spacing:-.02em}
.logo:hover{color:var(--kleur-primair)}

.hoofdnav ul{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:1.6rem}
.hoofdnav a{
    color:var(--kleur-primair-donker);font-weight:500;font-family:var(--font-kop);
    padding:.35rem 0;position:relative;
}
.hoofdnav a:not(.knop):hover{color:var(--kleur-primair)}
.hoofdnav a.actief:not(.knop)::after{
    content:"";position:absolute;left:0;right:0;bottom:-6px;height:3px;
    background:var(--kleur-primair);border-radius:3px;
}

.nav-toggle{
    display:none;background:none;border:0;cursor:pointer;padding:.5rem;
}
.nav-toggle span{
    display:block;width:26px;height:3px;background:var(--kleur-primair-donker);
    border-radius:3px;margin:5px 0;transition:transform var(--transitie), opacity var(--transitie);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

@media (max-width: 880px){
    .nav-toggle{display:block}
    .hoofdnav{
        position:absolute;top:100%;left:0;right:0;
        background:#fff;border-bottom:1px solid var(--kleur-rand);
        max-height:0;overflow:hidden;transition:max-height var(--transitie);
    }
    .hoofdnav.open{max-height:600px}
    .hoofdnav ul{flex-direction:column;align-items:stretch;gap:0;padding:1rem 1.25rem}
    .hoofdnav ul li{border-bottom:1px solid var(--kleur-rand)}
    .hoofdnav ul li:last-child{border:0;margin-top:.5rem}
    .hoofdnav a{padding:.9rem 0;display:block}
}

/* Hero ------------------------------------------------------------------- */
.hero{
    position:relative;overflow:hidden;
    background:
        radial-gradient(1200px 600px at 90% -10%, rgba(31,165,188,.18), transparent 60%),
        radial-gradient(900px 500px at -10% 10%, rgba(141,198,63,.18), transparent 60%),
        var(--kleur-achtergrond);
    padding:5rem 0 4.5rem;
}
.hero-grid{
    display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:center;
}
@media (max-width: 880px){
    .hero{padding:3rem 0 2.5rem}
    .hero-grid{grid-template-columns:1fr;gap:2rem}
}
.hero p.lead{font-size:1.15rem;color:var(--kleur-primair-donker)}
.hero-cta{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.25rem}
.hero-vertrouwen{
    display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;
    margin-top:2rem;color:var(--kleur-primair-donker);font-size:.95rem;
}
.hero-vertrouwen li{list-style:none;display:flex;align-items:center;gap:.45rem}
.hero-vertrouwen li::before{
    content:"";display:inline-block;width:.7rem;height:.7rem;border-radius:50%;
    background:var(--kleur-accent);
}
.hero-vertrouwen ul{display:contents}

.hero-visual{
    position:relative;
    border-radius:var(--radius-xl);
    background:linear-gradient(180deg, #fff 0%, #EAF4EF 100%);
    box-shadow:var(--schaduw-mid);
    padding:1.25rem;
    border:1px solid var(--kleur-rand);
}
.hero-visual::before{
    content:"";position:absolute;inset:auto -30px -30px auto;
    width:160px;height:160px;border-radius:50%;
    background:radial-gradient(circle, var(--kleur-highlight), transparent 70%);
    opacity:.6;z-index:0;
}
.hero-visual svg{position:relative;z-index:1;width:100%;height:auto;display:block}

/* Secties ---------------------------------------------------------------- */
.sectie{padding:4.5rem 0}
.sectie-licht{background:var(--kleur-achtergrond)}
.sectie-donker{background:var(--kleur-primair-donker);color:#D8E5DF}
.sectie-donker h2,.sectie-donker h3{color:#fff}

.sectie-kop{max-width:760px;margin:0 auto 2.5rem;text-align:center}
.sectie-kop .pretitel{
    display:inline-block;font-family:var(--font-kop);font-weight:600;
    color:var(--kleur-primair);text-transform:uppercase;
    letter-spacing:.12em;font-size:.85rem;margin-bottom:.5rem;
}

/* Kaarten ---------------------------------------------------------------- */
.grid{display:grid;gap:1.25rem}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
@media (max-width: 980px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width: 620px){.grid-3,.grid-4,.grid-2{grid-template-columns:1fr}}

.kaart{
    background:#fff;border:1px solid var(--kleur-rand);
    border-radius:var(--radius-lg);padding:1.5rem;
    box-shadow:var(--schaduw-zacht);
    transition:transform var(--transitie), box-shadow var(--transitie), border-color var(--transitie);
}
.kaart:hover{transform:translateY(-4px);box-shadow:var(--schaduw-hover);border-color:var(--kleur-zacht)}
.kaart .icoon{
    width:48px;height:48px;border-radius:14px;
    display:inline-flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg, var(--kleur-zacht), #fff);
    color:var(--kleur-primair);margin-bottom:1rem;
}
.kaart .icoon svg{width:26px;height:26px}
.kaart h3{margin-bottom:.4rem}
.kaart p{margin:0;color:var(--kleur-tekst);font-size:.97rem}

/* Functie-rijen (afwisselend) ------------------------------------------- */
.feature-rij{
    display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;
    padding:2.5rem 0;
}
.feature-rij + .feature-rij{border-top:1px solid var(--kleur-rand)}
.feature-rij.omgekeerd .tekst{order:2}
.feature-rij.omgekeerd .beeld{order:1}
@media (max-width: 880px){
    .feature-rij,.feature-rij.omgekeerd{grid-template-columns:1fr;gap:1.5rem}
    .feature-rij.omgekeerd .tekst,.feature-rij.omgekeerd .beeld{order:initial}
}
.feature-rij .beeld{
    background:linear-gradient(180deg,#fff,var(--kleur-achtergrond));
    border:1px solid var(--kleur-rand);border-radius:var(--radius-xl);
    padding:2rem;box-shadow:var(--schaduw-zacht);
    display:flex;align-items:center;justify-content:center;min-height:240px;
}
.feature-rij .beeld svg{max-width:100%;height:auto}

/* Logostrip / koppelingen ----------------------------------------------- */
.logo-strip{
    display:grid;grid-template-columns:repeat(6,1fr);gap:1rem;align-items:center;
    margin-top:2rem;
}
@media (max-width: 880px){.logo-strip{grid-template-columns:repeat(3,1fr)}}
.logo-strip .merk{
    background:#fff;border:1px solid var(--kleur-rand);border-radius:var(--radius-md);
    padding:1rem;display:flex;align-items:center;justify-content:center;
    height:84px;color:var(--kleur-primair-donker);
    font-family:var(--font-kop);font-weight:700;letter-spacing:-.01em;
    transition:transform var(--transitie), border-color var(--transitie);
}
.logo-strip .merk:hover{transform:translateY(-3px);border-color:var(--kleur-zacht)}

/* Prijzen ---------------------------------------------------------------- */
.prijs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;align-items:stretch}
@media (max-width: 980px){.prijs-grid{grid-template-columns:1fr}}
.prijs-kaart{
    background:#fff;border:1px solid var(--kleur-rand);
    border-radius:var(--radius-xl);padding:2rem;
    box-shadow:var(--schaduw-zacht);display:flex;flex-direction:column;
    transition:transform var(--transitie), box-shadow var(--transitie);
}
.prijs-kaart:hover{transform:translateY(-4px);box-shadow:var(--schaduw-hover)}
.prijs-kaart.populair{
    border:2px solid var(--kleur-primair);
    position:relative;transform:translateY(-6px);
    box-shadow:var(--schaduw-mid);
}
.prijs-kaart.populair .badge{
    position:absolute;top:-12px;left:50%;transform:translateX(-50%);
    background:var(--kleur-primair);color:#fff;font-family:var(--font-kop);
    font-weight:700;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;
    padding:.4rem .8rem;border-radius:999px;
}
.prijs-naam{font-family:var(--font-kop);font-weight:700;color:var(--kleur-primair);text-transform:uppercase;letter-spacing:.08em;font-size:.85rem}
.prijs-bedrag{font-family:var(--font-kop);font-size:2.4rem;font-weight:800;color:var(--kleur-primair-donker);margin:.4rem 0}
.prijs-bedrag small{font-size:1rem;font-weight:600;color:var(--kleur-tekst)}
.prijs-omschrijving{color:var(--kleur-tekst);margin-bottom:1rem}
.prijs-features{list-style:none;padding:0;margin:0 0 1.5rem;flex:1}
.prijs-features li{padding:.45rem 0;display:flex;gap:.55rem;border-bottom:1px dashed var(--kleur-rand)}
.prijs-features li::before{
    content:"";flex-shrink:0;margin-top:.4rem;width:.95rem;height:.95rem;
    background:var(--kleur-accent);border-radius:50%;
    box-shadow:inset 0 0 0 4px #fff, 0 0 0 1.5px var(--kleur-accent);
}
.prijs-features li:last-child{border-bottom:0}

/* CTA-banner ------------------------------------------------------------- */
.cta-banner{
    background:linear-gradient(135deg, var(--kleur-primair) 0%, var(--kleur-primair-donker) 100%);
    color:#fff;border-radius:var(--radius-xl);
    padding:3rem;display:grid;grid-template-columns:1.4fr auto;align-items:center;gap:1.5rem;
    box-shadow:var(--schaduw-mid);
    position:relative;overflow:hidden;
}
.cta-banner::before{
    content:"";position:absolute;right:-50px;bottom:-50px;width:260px;height:260px;border-radius:50%;
    background:radial-gradient(circle, rgba(212,224,33,.35), transparent 60%);
}
.cta-banner h2{color:#fff;margin:0 0 .25rem}
.cta-banner p{margin:0;color:rgba(255,255,255,.85)}
@media (max-width: 720px){.cta-banner{grid-template-columns:1fr;padding:2rem}}

/* Formulier -------------------------------------------------------------- */
.form-wrap{
    background:#fff;border:1px solid var(--kleur-rand);
    border-radius:var(--radius-xl);padding:2rem;box-shadow:var(--schaduw-zacht);
}
.form-rij{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}
@media (max-width: 720px){.form-rij{grid-template-columns:1fr}}
.form-veld{display:flex;flex-direction:column;gap:.35rem;margin-bottom:1rem}
.form-veld label{font-family:var(--font-kop);font-weight:600;color:var(--kleur-primair-donker)}
.form-veld .verplicht{color:var(--kleur-primair)}
.form-veld input,
.form-veld select,
.form-veld textarea{
    font-family:var(--font-body);font-size:1rem;color:var(--kleur-primair-donker);
    border:1.5px solid var(--kleur-rand-sterk);background:#fff;
    border-radius:var(--radius-sm);padding:.75rem .9rem;
    transition:border-color var(--transitie), box-shadow var(--transitie);
}
.form-veld textarea{min-height:140px;resize:vertical}
.form-veld input:focus,
.form-veld select:focus,
.form-veld textarea:focus{
    border-color:var(--kleur-primair);
    box-shadow:0 0 0 4px rgba(0,146,90,.15);outline:none;
}
.form-veld .help{font-size:.85rem;color:var(--kleur-tekst)}
.form-veld.fout input,
.form-veld.fout select,
.form-veld.fout textarea{border-color:var(--kleur-fout)}
.form-veld.fout .help{color:var(--kleur-fout)}

.form-checkbox{display:flex;gap:.6rem;align-items:flex-start;font-size:.95rem}
.form-checkbox input{margin-top:.25rem}

.honeypot{position:absolute !important;left:-9999px !important;width:1px;height:1px;overflow:hidden}

.melding{
    border-radius:var(--radius-md);padding:1rem 1.2rem;margin-bottom:1.25rem;
    border:1px solid var(--kleur-rand);background:#fff;
}
.melding.fout{border-color:var(--kleur-fout);background:#FDEDEC;color:#7A1810}
.melding.succes{border-color:var(--kleur-accent);background:#F0F8E1;color:#1F4A12}

/* Contact-info ----------------------------------------------------------- */
.contact-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:2rem;align-items:start}
@media (max-width: 980px){.contact-grid{grid-template-columns:1fr}}
.contact-info{
    background:linear-gradient(180deg,#fff, var(--kleur-achtergrond));
    border:1px solid var(--kleur-rand);border-radius:var(--radius-xl);padding:2rem;
}
.contact-info ul{list-style:none;padding:0;margin:1rem 0 0;display:grid;gap:.75rem}
.contact-info li{display:flex;gap:.6rem;align-items:flex-start}
.contact-info li svg{flex-shrink:0;color:var(--kleur-primair);margin-top:.15rem}

/* FAQ -------------------------------------------------------------------- */
.faq{display:grid;gap:.85rem;max-width:820px;margin:0 auto}
.faq details{
    background:#fff;border:1px solid var(--kleur-rand);
    border-radius:var(--radius-md);padding:1rem 1.25rem;
    transition:box-shadow var(--transitie);
}
.faq details[open]{box-shadow:var(--schaduw-zacht);border-color:var(--kleur-zacht)}
.faq summary{
    cursor:pointer;font-family:var(--font-kop);font-weight:700;color:var(--kleur-primair-donker);
    list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
    content:"+";font-size:1.4rem;color:var(--kleur-primair);transition:transform var(--transitie);
}
.faq details[open] summary::after{content:"-"}
.faq details p{margin:.75rem 0 0}

/* Footer ----------------------------------------------------------------- */
.site-footer{
    background:var(--kleur-primair-donker);color:#C8D8D1;padding:3.5rem 0 1.5rem;margin-top:4rem;
}
.site-footer h2.footer-titel{
    color:#fff;font-size:1rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:1rem;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem}
@media (max-width: 880px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width: 560px){.footer-grid{grid-template-columns:1fr}}
.footer-merk p{color:#9FB3AB;max-width:36ch}
.logo-footer{color:#fff}
.logo-footer .logo-tekst{color:#fff}
.footer-links{list-style:none;padding:0;margin:0;display:grid;gap:.55rem}
.footer-links a{color:#C8D8D1}
.footer-links a:hover{color:var(--kleur-highlight)}
.footer-onder{
    border-top:1px solid rgba(255,255,255,.1);
    margin-top:2.5rem;padding-top:1.25rem;color:#9FB3AB;font-size:.9rem;
}

/* Animaties -------------------------------------------------------------- */
.fade-in{opacity:0;transform:translateY(16px);transition:opacity 600ms ease, transform 600ms ease}
.fade-in.zichtbaar{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion: reduce){
    *{animation:none !important;transition:none !important}
    .fade-in{opacity:1;transform:none}
}

/* Hulpklassen ------------------------------------------------------------ */
.tekst-centraal{text-align:center}
.mt-2{margin-top:2rem}
.mt-3{margin-top:3rem}
.pb-0{padding-bottom:0}
.visueel-verborgen{
    position:absolute !important;clip:rect(1px,1px,1px,1px);
    width:1px;height:1px;overflow:hidden;white-space:nowrap;
}