/* ===== STERKERVERF v2 — gedeelde stijl ===== */
:root{
  --terra:#A8473B; --terra-deep:#7C3128; --terra-soft:#C98A7E;
  --ink:#171311; --ink-2:#241D19;
  --cream:#F7F3EC; --sand:#EFE8DB; --sand-2:#E6DDCC;
  --paper:#FFFFFF;
  --muted:#6E655C; --line:#E4DBCD; --line-dark:rgba(255,255,255,.12);
  /* logo-regenboog accenten */
  --c-red:#C24A2E; --c-orange:#E08A2B; --c-gold:#E8C14E;
  --c-green:#4E9E5C; --c-teal:#2E8C9E; --c-blue:#2B6CA8;
  --radius:18px; --shadow:0 24px 60px rgba(60,20,12,.14);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--cream);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3{font-family:'Sora',sans-serif;font-weight:700;letter-spacing:-.02em;line-height:1.08}
.wrap{max-width:1200px;margin:0 auto;padding:0 26px}
section{padding:96px 0}

/* rainbow hairline used as accent */
.rainbow-line{height:4px;border-radius:4px;background:linear-gradient(90deg,var(--c-red),var(--c-orange),var(--c-gold),var(--c-green),var(--c-teal),var(--c-blue));border:none}

/* ---------- NAV ---------- */
header.nav{position:sticky;top:0;z-index:100;background:rgba(247,243,236,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:74px;gap:20px}
.brand{display:flex;align-items:center;gap:11px}
.brand .wordmark{font-family:'Sora',sans-serif;font-weight:800;font-size:25px;letter-spacing:-.03em;color:var(--terra);line-height:1;white-space:nowrap}
.brand .brand-swirl{height:40px;width:auto;display:block}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:15px;font-weight:500;color:var(--ink);transition:color .2s;position:relative}
.nav-links a:hover{color:var(--terra)}
.nav-links a.active{color:var(--terra)}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-7px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--c-red),var(--c-gold),var(--c-teal))}
.nav-cta{background:var(--ink);color:#fff !important;padding:11px 20px;border-radius:30px;font-size:14.5px;font-weight:600;transition:.2s}
.nav-cta:hover{background:var(--terra);transform:translateY(-1px)}
.nav-cta.active::after{display:none}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:.3s}
@media(max-width:860px){
  .nav-links{position:fixed;top:74px;left:0;right:0;flex-direction:column;gap:0;background:var(--cream);border-bottom:1px solid var(--line);padding:0;max-height:0;overflow:hidden;transition:max-height .35s ease}
  .nav-links.open{max-height:420px}
  .nav-links a{width:100%;padding:17px 26px;border-top:1px solid var(--line)}
  .nav-links a.active::after{display:none}
  .nav-cta{margin:14px 26px;text-align:center}
  .nav-toggle{display:block}
}

/* ---------- 3D-kleurkiezer nav: nevel + shimmer + bubbels (blikvanger) ---------- */
.nav-links a[href="kleurkiezer.html"]{
  font-weight:700;isolation:isolate;
  background:linear-gradient(90deg,var(--c-red),var(--c-orange),var(--c-teal),var(--c-blue),var(--c-green),var(--c-red));
  background-size:240% 100%;
  -webkit-background-clip:text;background-clip:text;
  color:transparent;-webkit-text-fill-color:transparent;
  animation:kkShimmer 7s linear infinite;
}
@keyframes kkShimmer{to{background-position:240% 0}}
.nav-links a[href="kleurkiezer.html"]::before{
  content:"";position:absolute;z-index:-1;pointer-events:none;
  left:50%;top:50%;width:135%;height:280%;transform:translate(-50%,-50%);
  background:
    radial-gradient(42% 52% at 28% 42%, rgba(194,74,46,.85), transparent 72%),
    radial-gradient(46% 56% at 72% 56%, rgba(46,140,158,.85), transparent 72%),
    radial-gradient(40% 50% at 56% 78%, rgba(232,193,78,.72), transparent 72%),
    radial-gradient(46% 56% at 44% 24%, rgba(43,108,168,.78), transparent 72%);
  filter:blur(8px);opacity:.7;border-radius:50%;
  animation:kkNevel 7.5s ease-in-out infinite;
}
@keyframes kkNevel{
  0%,100%{opacity:.68;transform:translate(-50%,-50%) rotate(0deg) scale(1)}
  50%{opacity:1;transform:translate(-50%,-50%) rotate(10deg) scale(1.12)}
}
.nav-links a[href="kleurkiezer.html"]:hover::before{opacity:.95;animation-duration:3.5s}
@media(max-width:860px){
  .nav-links a[href="kleurkiezer.html"]{overflow:hidden}
  .nav-links a[href="kleurkiezer.html"]::before{
    left:0;top:0;width:100%;height:100%;transform:none;border-radius:0;
    background:linear-gradient(90deg,
      rgba(194,74,46,.20),rgba(224,138,43,.18),rgba(232,193,78,.16),
      rgba(78,158,92,.16),rgba(46,140,158,.18),rgba(43,108,168,.20));
    filter:blur(9px);opacity:.5;animation:kkNevelMob 8s ease-in-out infinite;
  }
}
@keyframes kkNevelMob{0%,100%{opacity:.36}50%{opacity:.55}}

/* 3D-knop met nevel-glow (Home) — ingetogen */
.kk-glow{position:relative;isolation:isolate;overflow:hidden}
.kk-glow::before{content:"";position:absolute;z-index:-1;left:50%;top:50%;width:165%;height:270%;transform:translate(-50%,-50%);
  background:
    radial-gradient(44% 62% at 22% 50%, rgba(194,74,46,.6), transparent 70%),
    radial-gradient(48% 66% at 78% 50%, rgba(46,140,158,.6), transparent 70%),
    radial-gradient(44% 60% at 55% 66%, rgba(232,193,78,.5), transparent 70%),
    radial-gradient(48% 62% at 45% 34%, rgba(43,108,168,.52), transparent 70%);
  filter:blur(13px);opacity:.6;border-radius:50%;animation:kkNevelSoft 8s ease-in-out infinite;pointer-events:none}
.kk-glow:hover::before{opacity:.8;animation-duration:5s}
@keyframes kkNevelSoft{
  0%,100%{opacity:.5;transform:translate(-50%,-50%) rotate(0deg) scale(1)}
  50%{opacity:.72;transform:translate(-50%,-50%) rotate(5deg) scale(1.05)}
}
@media(prefers-reduced-motion:reduce){
  .kk-glow::before,.nav-links a[href="kleurkiezer.html"]::before{animation:none}
}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:inherit;font-weight:600;font-size:15.5px;padding:15px 28px;border-radius:32px;cursor:pointer;border:none;transition:transform .2s,background .2s,box-shadow .2s}
.btn-primary{background:var(--terra);color:#fff;box-shadow:0 8px 22px rgba(168,71,59,.28)}
.btn-primary:hover{background:var(--terra-deep);transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--terra);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--ink);padding:13.5px 26px}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{transform:translateY(-2px)}

/* ---------- SECTION HEADERS ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12.5px;letter-spacing:2.5px;text-transform:uppercase;color:var(--terra);font-weight:700;margin-bottom:18px}
.eyebrow::before{content:"";width:28px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--c-red),var(--c-gold),var(--c-teal))}
.sec-head{max-width:680px;margin-bottom:54px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head.center .eyebrow{justify-content:center}
.sec-head h2{font-size:clamp(30px,4vw,46px);color:var(--ink);margin-bottom:16px}
.sec-head p{font-size:18px;color:var(--muted)}

/* page hero (inner) */
.phero{padding:74px 0 18px}
.phero h1{font-size:clamp(36px,5.4vw,60px);margin-bottom:18px;max-width:880px}
.phero .lead{font-size:19px;color:var(--muted);max-width:600px}
.phero .em{color:var(--terra)}

/* ---------- CARDS / MEDIA ---------- */
.photo{border-radius:var(--radius);overflow:hidden;background:var(--sand);position:relative}
.photo img{width:100%;height:100%;object-fit:cover}
.tag{position:absolute;top:14px;left:14px;background:rgba(23,19,17,.78);color:#fff;font-size:12px;font-weight:600;letter-spacing:.4px;padding:6px 12px;border-radius:20px;backdrop-filter:blur(4px)}

/* ---------- FOOTER ---------- */
footer{background:var(--ink);color:rgba(255,255,255,.72);padding:0 0 34px}
.foot-top{height:4px;background:linear-gradient(90deg,var(--c-red),var(--c-orange),var(--c-gold),var(--c-green),var(--c-teal),var(--c-blue))}
.foot-inner{display:grid;grid-template-columns:1.6fr 1fr 1.1fr;gap:40px;padding-top:56px}
.foot-brand img{height:30px;margin-bottom:16px;filter:brightness(0) invert(1)}
.foot-brand p{font-size:14.5px;color:rgba(255,255,255,.6);max-width:320px}
.foot-col h4{font-family:'Sora',sans-serif;color:#fff;font-size:13px;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:16px}
.foot-col a,.foot-col .fv{display:block;font-size:14.5px;color:rgba(255,255,255,.72);margin-bottom:11px;transition:color .2s}
.foot-col a:hover{color:#fff}
.foot-bottom{border-top:1px solid var(--line-dark);margin-top:46px;padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px;color:rgba(255,255,255,.5)}
.foot-legal a{color:rgba(255,255,255,.62);text-decoration:none;transition:color .2s}
.foot-legal a:hover{color:#fff}
/* WhatsApp zweefknop (geinjecteerd via main.js, op elke pagina) */
.wa-fab{position:fixed;right:22px;bottom:22px;z-index:250;display:flex;align-items:center;gap:0;height:58px;padding:0;border-radius:32px;background:#25D366;color:#fff;box-shadow:0 8px 24px rgba(0,0,0,.22);overflow:hidden;transition:transform .18s,box-shadow .18s,padding .22s}
.wa-fab .wa-ic{width:58px;height:58px;flex:none;display:flex;align-items:center;justify-content:center}
.wa-fab .wa-ic svg{width:31px;height:31px}
.wa-fab .wa-txt{max-width:0;white-space:nowrap;font-family:'Sora',sans-serif;font-weight:600;font-size:15px;opacity:0;transition:max-width .25s,opacity .2s,padding .25s;overflow:hidden}
.wa-fab:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(0,0,0,.28)}
.wa-fab:hover .wa-txt{max-width:200px;opacity:1;padding-right:20px}
@media(max-width:600px){.wa-fab{right:16px;bottom:16px;height:54px}.wa-fab .wa-ic{width:54px;height:54px}.wa-fab .wa-txt{display:none}}
@media(prefers-reduced-motion:reduce){.wa-fab,.wa-fab .wa-txt{transition:none}}
/* SterkerGroup familieband */
.family{padding:0 0 92px}
.fam-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:48px 40px;text-align:center;box-shadow:var(--shadow)}
.fam-card h2{font-size:clamp(24px,3vw,36px);margin:12px 0 10px}
.fam-card>p{color:var(--muted);max-width:560px;margin:0 auto 30px}
.fam-row{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.fchip{display:flex;flex-direction:column;align-items:flex-start;gap:3px;background:var(--sand);border:1px solid var(--line);border-radius:16px;padding:16px 22px;min-width:184px;text-align:left;text-decoration:none;transition:transform .2s,box-shadow .2s}
a.fchip:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.fchip .fn{font-family:'Sora',sans-serif;font-weight:700;font-size:16px;color:var(--ink)}
.fchip .fs{font-size:12.5px;color:var(--muted)}
.fchip .fstat{font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:3px 10px;border-radius:20px;margin-top:7px}
.fstat.here{background:var(--terra);color:#fff}
.fstat.soon{background:#EDE4D5;color:#9a8f7d}
.fchip.verf .fn{color:var(--terra)}
.fchip.stuc .fn{color:#2C6E72}
.fchip.tech .fn{color:#C08A2D}
.fchip.goed .fn{color:#4E7A52}
@media(max-width:760px){.foot-inner{grid-template-columns:1fr;gap:30px}}

/* ---------- MOBIEL: minder witruimte tussen secties ---------- */
@media(max-width:860px){
  section{padding:56px 0}
  .sec-head{margin-bottom:30px}
  .phero{padding:46px 0 8px}
}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
:focus-visible{outline:3px solid var(--c-teal);outline-offset:2px;border-radius:4px}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}