/* ============================================
   VDR Airco's — huisstijl stylesheet
   Kleuren afgeleid uit logo: navy / blauw / oranje
   ============================================ */

:root{
  --navy: #03204c;
  --navy-2: #0847b4;
  --blue: #0a63c9;
  --blue-light: #4a90d9;
  --orange: #f76a0c;
  --orange-2: #fc9a05;
  --bg: #ffffff;
  --bg-soft: #f3f7fc;
  --white: #ffffff;
  --ink: #12203a;
  --ink-soft: #4a5875;
  --line: #e2e9f2;
  --shadow: 0 18px 40px -20px rgba(11,31,58,0.35);
  --radius: 14px;
  --maxw: 1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.55;
}
h1,h2,h3,h4{
  font-family:'Poppins',sans-serif;
  color:var(--navy);
  line-height:1.15;
  margin:0 0 .5em;
}
h1{font-size:clamp(2.1rem,4.5vw,3.4rem); font-weight:700;}
h2{font-size:clamp(1.6rem,3vw,2.3rem); font-weight:700;}
h3{font-size:1.25rem; font-weight:600;}
p{margin:0 0 1em; color:var(--ink-soft); max-width:65ch;}
a{color:inherit; text-decoration:none;}
img{max-width:100%; display:block;}
.container{max-width:var(--maxw); margin:0 auto; padding:0 24px;}
.section{padding:76px 0;}
.section--tight{padding:48px 0;}
.section--soft{background:var(--bg-soft);}
.section--navy{background:var(--navy); color:#dbe6f7;}
.section--navy h2, .section--navy h3{color:#fff;}
.section--navy p{color:#b9c8e3;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:.5em;
  padding:14px 26px; border-radius:999px; font-weight:600;
  font-size:.98rem; border:2px solid transparent; cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover{transform:translateY(-2px);}
.btn--orange{background:var(--orange); color:#fff; box-shadow:0 12px 24px -10px rgba(242,135,31,.6);}
.btn--orange:hover{background:var(--orange-2);}
.btn--outline{border-color:#fff; color:#fff;}
.btn--outline:hover{background:rgba(255,255,255,.12);}
.btn--navy-outline{border-color:var(--navy); color:var(--navy);}
.btn--navy-outline:hover{background:var(--navy); color:#fff;}
.btn--block{width:100%; justify-content:center;}

/* ---------- Header ---------- */
.topbar{
  background:var(--navy); color:#cfe0f7; font-size:.85rem;
}
.topbar .container{display:flex; justify-content:space-between; align-items:center; padding-top:8px; padding-bottom:8px; flex-wrap:wrap; gap:8px;}
.topbar a{color:#fff; font-weight:600;}
.topbar .topbar__contact{display:flex; gap:20px; flex-wrap:wrap;}

header.site-header{
  background:#fff; position:sticky; top:0; z-index:50;
  box-shadow:0 2px 18px -8px rgba(11,31,58,.18);
}
.nav{display:flex; align-items:center; justify-content:space-between; padding:14px 0;}
.nav__logo{display:flex; align-items:center; gap:10px;}
.nav__logo img{height:46px; width:auto;}
.nav__links{display:flex; gap:28px; align-items:center; font-weight:600; font-size:.96rem;}
.nav__links a{color:var(--navy); position:relative; padding:4px 0;}
.nav__links a:hover{color:var(--blue);}
.nav__cta{display:flex; gap:12px; align-items:center;}
.nav__toggle{display:none; background:none; border:none; font-size:1.6rem; color:var(--navy); cursor:pointer;}

@media (max-width:900px){
  .nav__links{
    display:none; position:absolute; top:100%; left:0; right:0;
    background:#fff; flex-direction:column; padding:18px 24px; gap:16px;
    box-shadow:0 12px 24px -12px rgba(0,0,0,.2); border-top:1px solid var(--line);
  }
  .nav__links.open{display:flex;}
  .nav__toggle{display:block;}
  .nav__cta .btn span{display:none;}
}

/* ---------- Hero ---------- */
.hero{
  position:relative; overflow:hidden;
  background:linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 55%, #0e2547 100%);
  color:#fff; padding:70px 0 0;
}
.hero__grid{
  display:grid; grid-template-columns:1.05fr .95fr; gap:40px; align-items:center;
  padding-bottom:56px;
}
@media (max-width:900px){ .hero__grid{grid-template-columns:1fr;} }
.hero__eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.18);
  padding:7px 16px; border-radius:999px; font-size:.85rem; font-weight:600;
  color:#cfe0f7; margin-bottom:22px;
}
.hero h1{color:#fff; margin-bottom:18px;}
.hero h1 .accent{color:var(--orange-2);}
.hero p.lead{color:#c3d3ec; font-size:1.1rem; max-width:52ch; margin-bottom:30px;}
.hero__ctas{display:flex; gap:14px; flex-wrap:wrap; margin-bottom:34px;}
.hero__proof{display:flex; gap:28px; flex-wrap:wrap;}
.hero__proof div{border-left:3px solid var(--orange); padding-left:14px;}
.hero__proof strong{display:block; font-size:1.5rem; font-family:'Poppins',sans-serif; color:#fff;}
.hero__proof span{font-size:.85rem; color:#a9bbdc;}

.hero__photo{
  position:relative; border-radius:20px; overflow:hidden;
  box-shadow:var(--shadow); aspect-ratio:4/5;
}
.hero__photo img{width:100%; height:100%; object-fit:cover;}
.hero__photo::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(11,31,58,0) 55%, rgba(11,31,58,.55) 100%);
}

/* the koel/warm wave — signature device echoing the van livery */
.wave-strip{
  height:64px; display:flex;
}
.wave-strip__blue, .wave-strip__orange{flex:1;}
.wave-strip__blue{background:var(--blue);}
.wave-strip__orange{background:var(--orange);}
.wave-strip{clip-path: polygon(0 0,100% 0,100% 70%,52% 100%,0 55%);}

/* ---------- Koel / Warm split panel (recurring brand device) ---------- */
.split{
  display:grid; grid-template-columns:1fr 1fr; border-radius:var(--radius); overflow:hidden;
  box-shadow:var(--shadow);
}
@media (max-width:760px){ .split{grid-template-columns:1fr;} }
.split > div{padding:34px 30px; color:#fff;}
.split .koel{background:linear-gradient(135deg,#164a86,var(--blue));}
.split .warm{background:linear-gradient(135deg,var(--orange),#ffab4d);}
.split h3{color:#fff; display:flex; align-items:center; gap:10px; font-size:1.15rem;}
.split p{color:rgba(255,255,255,.92); margin-bottom:0;}

/* ---------- Cards ---------- */
.grid{display:grid; gap:26px;}
.grid--3{grid-template-columns:repeat(3,1fr);}
.grid--2{grid-template-columns:repeat(2,1fr);}
.grid--4{grid-template-columns:repeat(4,1fr);}
@media (max-width:900px){ .grid--3, .grid--4{grid-template-columns:repeat(2,1fr);} }
@media (max-width:600px){ .grid--3, .grid--4, .grid--2{grid-template-columns:1fr;} }

.card{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  padding:28px; transition:transform .15s ease, box-shadow .15s ease;
}
.card:hover{transform:translateY(-4px); box-shadow:var(--shadow);}
.card__icon{
  width:50px; height:50px; border-radius:12px;
  background:var(--bg-soft); display:flex; align-items:center; justify-content:center;
  margin-bottom:16px; font-size:1.4rem;
}
.card--service{border-top:4px solid var(--blue);}
.card--service:nth-child(2n){border-top-color:var(--orange);}

/* portfolio gallery */
.gallery{display:grid; grid-template-columns:repeat(4,1fr); gap:14px;}
@media (max-width:900px){ .gallery{grid-template-columns:repeat(2,1fr);} }
.gallery a{border-radius:12px; overflow:hidden; aspect-ratio:1/1; display:block;}
.gallery img{width:100%; height:100%; object-fit:cover; transition:transform .3s ease;}
.gallery a:hover img{transform:scale(1.06);}

/* ---------- Steps ---------- */
.steps{counter-reset:step; display:grid; gap:22px;}
.step{display:grid; grid-template-columns:56px 1fr; gap:18px; align-items:start;}
.step__num{
  counter-increment:step; width:56px; height:56px; border-radius:50%;
  background:var(--bg-soft); color:var(--blue); font-family:'Poppins',sans-serif;
  font-weight:700; font-size:1.3rem; display:flex; align-items:center; justify-content:center;
}
.step__num::before{content:counter(step);}

/* ---------- Offerte / CTA band ---------- */
.cta-band{
  background:linear-gradient(120deg,var(--blue),var(--navy));
  border-radius:20px; padding:44px; color:#fff; text-align:center;
  box-shadow:var(--shadow);
}
.cta-band h2{color:#fff;}
.cta-band p{color:#cfe0f7; margin:0 auto 26px; }

/* ---------- Offerte formulier ---------- */
.form-card{
  background:#fff; border-radius:var(--radius); padding:32px;
  box-shadow:var(--shadow); border:1px solid var(--line);
}
.form-grid{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
@media (max-width:600px){ .form-grid{grid-template-columns:1fr;} }
.field{display:flex; flex-direction:column; gap:6px; margin-bottom:16px;}
.field label{font-size:.88rem; font-weight:600; color:var(--navy);}
.field input, .field select, .field textarea{
  padding:12px 14px; border-radius:10px; border:1.5px solid var(--line);
  font-family:inherit; font-size:.98rem; background:#fbfcfe;
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none; border-color:var(--blue);
}
.form-note{font-size:.82rem; color:var(--ink-soft); margin-top:10px;}

/* ---------- 5 jaar all-in garantie ---------- */
.garantie{
  position:relative; overflow:hidden; border-radius:28px;
  background:linear-gradient(120deg,var(--navy) 0%, var(--blue) 100%);
  color:#fff; padding:60px 40px;
  display:grid; grid-template-columns:auto 1fr; gap:44px; align-items:center;
  box-shadow:var(--shadow);
}
@media (max-width:820px){ .garantie{grid-template-columns:1fr; text-align:center; padding:44px 26px;} }
.garantie__badge{
  width:168px; height:168px; border-radius:50%; flex-shrink:0;
  background:conic-gradient(from -90deg, var(--orange), var(--orange-2), var(--orange));
  display:flex; align-items:center; justify-content:center; position:relative;
  box-shadow:0 0 0 8px rgba(255,255,255,.12), 0 20px 40px -14px rgba(0,0,0,.5);
  margin:0 auto;
}
.garantie__badge::before{
  content:""; position:absolute; inset:10px; border-radius:50%; background:var(--navy);
}
.garantie__badge__text{position:relative; z-index:1; text-align:center; line-height:1;}
.garantie__badge__text strong{display:block; font-family:'Poppins',sans-serif; font-size:2.6rem; font-weight:700;}
.garantie__badge__text span{display:block; font-size:.72rem; letter-spacing:.08em; text-transform:uppercase; color:#cfe0f7; margin-top:4px;}
.garantie h2{color:#fff;}
.garantie p{color:#cfe0f7;}
.garantie__points{list-style:none; padding:0; margin:20px 0 22px; display:grid; gap:12px;}
.garantie__points li{display:flex; gap:10px; align-items:flex-start; font-weight:600; font-size:.96rem;}
@media (max-width:820px){ .garantie__points li{justify-content:center; text-align:left;} }
.garantie__points .c{
  flex-shrink:0; width:22px; height:22px; border-radius:50%; background:var(--orange);
  display:flex; align-items:center; justify-content:center; font-size:.72rem; margin-top:2px;
}
.garantie__note{font-size:.8rem; color:#9ab0d6;}

/* ---------- Werkgebied ---------- */
.regio-list{columns:3; column-gap:32px; margin:0;}
@media (max-width:760px){ .regio-list{columns:2;} }
@media (max-width:480px){ .regio-list{columns:1;} }
.regio-list li{break-inside:avoid; margin-bottom:10px; padding-left:18px; position:relative; color:var(--ink-soft);}
.regio-list li::before{
  content:""; position:absolute; left:0; top:9px; width:7px; height:7px;
  border-radius:50%; background:var(--orange);
}
.highlight-strip{
  display:flex; align-items:center; gap:12px;
  background:linear-gradient(120deg,var(--orange),var(--orange-2));
  color:#fff; font-weight:700; font-size:1rem;
  padding:16px 20px; border-radius:14px; margin-top:16px;
  box-shadow:0 14px 30px -12px rgba(247,106,12,.55);
  animation:pulseGlow 2.4s ease-in-out infinite;
}
.highlight-strip .ic{font-size:1.4rem;}
@keyframes pulseGlow{
  0%,100%{ box-shadow:0 14px 30px -12px rgba(247,106,12,.55); }
  50%{ box-shadow:0 14px 38px -8px rgba(247,106,12,.85); }
}
.map-badge{
  display:inline-flex; align-items:center; gap:10px; background:var(--bg-soft);
  border-radius:999px; padding:10px 18px; font-weight:600; color:var(--blue); font-size:.9rem;
}

/* ---------- Footer ---------- */
footer{background:var(--navy); color:#a9bbdc; padding:56px 0 24px;}
footer h4{color:#fff; font-size:1rem;}
.footer-grid{display:grid; grid-template-columns:1.3fr 1fr 1fr 1fr; gap:32px;}
@media (max-width:760px){ .footer-grid{grid-template-columns:1fr 1fr;} }
footer a{color:#a9bbdc;}
footer a:hover{color:#fff;}
footer ul{list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:10px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12); margin-top:40px; padding-top:20px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; font-size:.82rem;
}
.footer-logo{height:38px; margin-bottom:14px;}

/* ---------- Breadcrumb / page hero (subpages) ---------- */
.page-hero{
  background:linear-gradient(160deg, var(--navy), var(--navy-2));
  color:#fff; padding:52px 0 60px;
}
.page-hero h1{color:#fff; margin-bottom:10px;}
.page-hero p{color:#c3d3ec; max-width:60ch;}
.breadcrumb{font-size:.85rem; color:#9ab0d6; margin-bottom:16px;}
.breadcrumb a{color:#cfe0f7;}

/* misc */
.badge{
  display:inline-flex; align-items:center; gap:8px; background:var(--bg-soft);
  color:var(--blue); font-weight:600; font-size:.82rem; padding:6px 14px; border-radius:999px;
  margin-bottom:14px;
}
.center{text-align:center;}
.mt-0{margin-top:0;}
.section-head{max-width:680px; margin:0 auto 48px;}
.section-head.left{margin:0 0 40px;}
hr.divider{border:none; border-top:1px solid var(--line); margin:56px 0;}

/* Formulier meldingen */
.form-success{background:#e8f6ec;border:1px solid #9bd3ab;color:#1d5b2e;padding:16px 18px;border-radius:10px;font-weight:600;}
.form-error{background:#fdecea;border:1px solid #f1a9a0;color:#8a1f11;padding:14px 16px;border-radius:10px;margin-bottom:14px;font-weight:500;}