/* ─── VD Elektrotechniek – Gedeelde stijlen ─── */
:root{
  --brand:#00b050;--brand-dark:#007a38;--text:#0f172a;--muted:#6b7280;
  --ink:#e5e7eb;--bar:#0a0e12;--bar-bg:rgba(10,14,18,.96);--bg:#0b1720;
  --card:#ffffff;--shadow:0 8px 24px rgba(0,0,0,.08);
  --radius:16px;--max:1200px;--header-h:72px;--header-h-compact:56px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;color:#e6f2ec;background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:var(--brand);text-decoration:none}
img{max-width:100%;height:auto;display:block}
.container{max-width:var(--max);margin-inline:auto;padding:0 20px}

/* Topbar */
.topbar{background:var(--bar);color:var(--ink);font-size:14px}
.topbar .row{display:flex;gap:18px;align-items:center;justify-content:space-between;padding:8px 0}
.topbar .left{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.topbar .right{display:flex!important;align-items:center;gap:10px;font-weight:600}
.contact-link{display:flex;gap:8px;align-items:center;color:var(--ink)}
.contact-link svg{width:16px;height:16px}
@media(max-width:860px){.topbar .row{justify-content:center}.topbar .left{justify-content:center}.topbar .right{display:none!important}}

/* Header */
header{position:sticky;top:0;z-index:40;background:var(--bar-bg);backdrop-filter:saturate(150%) blur(6px);border-bottom:1px solid #191c20;height:var(--header-h);transition:height .24s ease;will-change:height}
header.compact{height:var(--header-h-compact)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;height:100%}
.logo{height:40px;width:auto;transition:transform .24s ease;transform-origin:left center;backface-visibility:hidden;will-change:transform}
header.compact .logo{transform:scale(.86)}
.brand-title{font-weight:700;color:#f1f5f9}
nav ul{list-style:none;margin:0;padding:0;display:flex;gap:28px;align-items:center}
nav a{color:var(--brand);font-weight:700;position:relative}
nav a::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--brand);opacity:0;transition:opacity .15s}
nav a:hover::after,nav a:focus::after{opacity:1}
.hamb{display:none;background:none;border:1px solid #2a2e33;border-radius:10px;padding:8px;cursor:pointer}
.hamb svg{width:22px;height:22px;stroke:#e5e7eb}
.mobile-menu{display:none;flex-direction:column;gap:14px;padding:14px 20px;border-top:1px solid #191c20;background:var(--bar)}
.mobile-menu.open{display:flex}
.mobile-menu a{color:var(--brand);font-weight:700}
.hide-on-desktop{display:none}
@media(max-width:860px){.hide-on-desktop{display:block}.hide-on-mobile{display:none}}

/* Hero */
.site-hero{position:relative;color:#fff;display:flex;align-items:center;justify-content:flex-start;min-height:82vh;background-position:center 28%;background-repeat:no-repeat;background-size:cover;background-image:image-set(url('/images/header_rotterdam.webp') type('image/webp'),url('/images/header_rotterdam.jpg') type('image/jpeg'));background-color:#0b0e11}
.site-hero.small{min-height:48vh}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(11,23,32,.5),rgba(11,23,32,.1));z-index:0}
.hero{position:relative;z-index:1;width:100%}
.hero-inner{max-width:var(--max);margin:0 auto;padding:80px 20px}
.hero-inner h1{font-size:clamp(2rem,5vw,3.6rem);font-weight:800;line-height:1.1;margin:0 0 16px;text-shadow:0 2px 8px rgba(0,0,0,.4)}
.hero-inner p{font-size:1.15rem;max-width:560px;margin:0 0 28px;opacity:.92}
.btn{display:inline-block;background:var(--brand);color:#fff;font-weight:700;padding:14px 28px;border-radius:10px;transition:background .2s,transform .15s;font-size:1rem}
.btn:hover{background:var(--brand-dark);transform:translateY(-1px)}
.btn-outline{background:transparent;border:2px solid var(--brand);color:var(--brand)}
.btn-outline:hover{background:var(--brand);color:#fff}

/* Sections */
.section{padding:72px 0}
.section-alt{background:#0f1e2a}
h2{font-size:clamp(1.6rem,3vw,2.4rem);font-weight:800;margin:0 0 12px;color:#f1f5f9}
.lead{font-size:1.1rem;color:#94a3b8;margin:0 0 40px;max-width:640px}

/* Cards */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}
.card{background:var(--card);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);color:var(--text);transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,0,0,.12)}
.card h3{font-size:1.15rem;font-weight:700;margin:0 0 10px;color:var(--text)}
.card p{margin:0;color:#4b5563;font-size:.97rem}
.card-icon{width:44px;height:44px;background:#e8f5ee;border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.card-icon svg{width:24px;height:24px;fill:var(--brand)}
.card-link{display:inline-block;margin-top:14px;font-weight:700;color:var(--brand);font-size:.95rem}

/* USPs */
.usp-bar{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;padding:32px 0}
.usp{display:flex;align-items:center;gap:10px;background:#0f1e2a;border-radius:10px;padding:12px 20px;font-weight:600;font-size:.95rem;color:#e2e8f0}
.usp svg{width:20px;height:20px;fill:var(--brand);flex-shrink:0}

/* Reviews */
.reviews-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.review{background:var(--card);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);color:var(--text)}
.review .name{font-weight:700;margin-bottom:6px}
.stars{display:flex;gap:3px}
.star::before{content:"★";color:#f59e0b;font-size:1.1rem}
.star.dim::before{color:#d1d5db}

/* Service detail page */
.service-detail{max-width:780px}
.service-detail h1{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;color:#f1f5f9;margin:0 0 16px}
.service-detail .lead{font-size:1.1rem;color:#94a3b8;margin:0 0 32px}
.checklist{list-style:none;padding:0;margin:0 0 32px;display:flex;flex-direction:column;gap:10px}
.checklist li{display:flex;align-items:flex-start;gap:12px;color:#e2e8f0;font-size:1rem}
.checklist li::before{content:"✓";color:var(--brand);font-weight:800;font-size:1.1rem;flex-shrink:0;margin-top:1px}
.cta-box{background:#0f1e2a;border-radius:var(--radius);padding:32px;margin-top:40px;text-align:center}
.cta-box h3{color:#f1f5f9;margin:0 0 10px;font-size:1.3rem}
.cta-box p{color:#94a3b8;margin:0 0 20px}
.cta-buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* Contact form */
.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:32px}
@media(max-width:768px){.contact-wrap{grid-template-columns:1fr}}
.panel{background:var(--card);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow);color:var(--text)}
.panel h3{margin:0 0 20px;font-size:1.2rem;color:var(--text)}
label{display:block;font-weight:600;margin-bottom:6px;font-size:.9rem;color:#374151}
input,textarea,select{width:100%;border:1.5px solid #e5e7eb;border-radius:8px;padding:10px 14px;font-size:1rem;font-family:inherit;transition:border-color .2s;background:#fff;color:#111}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--brand)}
textarea{min-height:120px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
@media(max-width:600px){.form-row{grid-template-columns:1fr}}
.form-field{margin-bottom:16px}
.form-actions{margin-top:8px}
.btn-submit{background:var(--brand);color:#fff;border:none;font-weight:700;padding:14px 28px;border-radius:10px;cursor:pointer;font-size:1rem;transition:background .2s;width:100%}
.btn-submit:hover{background:var(--brand-dark)}

/* Footer */
footer{background:#070d12;border-top:1px solid #191c20;padding:48px 0 20px}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:32px;margin-bottom:32px}
.foot-logo{height:40px;width:auto}
.footer-bottom{border-top:1px solid #1a2030;padding-top:16px;color:#6b7280;font-size:.9rem;text-align:center}
.soc{display:flex;flex-direction:column;gap:10px}
.soc a{display:flex;align-items:center;gap:8px;color:#cbd5e1;font-size:.95rem}
.soc svg{width:20px;height:20px;fill:#cbd5e1}

/* WhatsApp float */
.wa-float{position:fixed;bottom:24px;right:24px;z-index:999;background:#25d366;border-radius:50%;width:56px;height:56px;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(0,0,0,.25);transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:30px;height:30px;fill:#fff}

/* Breadcrumb */
.breadcrumb{font-size:.9rem;color:#6b7280;margin-bottom:24px}
.breadcrumb a{color:#94a3b8}
.breadcrumb span{margin:0 6px}