/* ══════════════════════════════════════════
   OM KOZIJNEN TECHNIEK — SHARED STYLES
   ══════════════════════════════════════════ */

:root {
  --o:  #F97316;
  --od: #C2520A;
  --ol: #FFF7ED;
  --dk: #0F0F0D;
  --md: #2A2A26;
  --g1: #F7F6F3;
  --g2: #E8E7E3;
  --g3: #888882;
  --wt: #FFFFFF;
  --disp: 'Fraunces', serif;
  --body: 'Plus Jakarta Sans', sans-serif;
  --radius: 16px;
}

/* ─── RESET ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  font-family: var(--body); background: var(--wt); color: var(--dk);
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
h1, h2, h3, h4 { font-family: var(--disp); }

/* ─── SHARED TYPOGRAPHY ─── */
.section-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--body); font-size: .72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .12em; color: var(--o);
  margin-bottom: 14px;
}
.section-tag::before { content:''; width:18px; height:2px; background:var(--o); border-radius:2px; }
.section-h2 {
  font-family: var(--disp); font-size: clamp(1.8rem, 3.2vw, 2.8rem);
  font-weight: 600; line-height: 1.18; letter-spacing: -.02em; color: var(--dk);
}
.section-h2 em { color: var(--o); font-style: italic; }
section { padding: 100px 8%; }
.tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .12em; color: var(--o); margin-bottom: 16px;
}
.tag::before { content:''; width:18px; height:2px; background:var(--o); border-radius:2px; }

/* ─── NAV ─── */
#mainNav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 9999;
  height: 64px; display: flex; align-items: center;
  padding: 0 52px;
  background: #ffffff; backdrop-filter: none;
  border-bottom: 1px solid transparent;
  transition: border-color .3s, box-shadow .3s;
}
#mainNav.solid { border-bottom-color: var(--g2); box-shadow: 0 2px 24px rgba(0,0,0,.06); }
/* Subpages have solid nav by default */
.page-solid #mainNav { border-bottom-color: var(--g2); box-shadow: 0 2px 24px rgba(0,0,0,.05); background: #ffffff; }
.nav-logo { flex-shrink: 0; text-decoration: none; display: flex; align-items: center; }
.nav-logo img { height: 52px; width: auto; display: block; transition: height .3s; }
.nav-logo-text {
  font-family: var(--disp); font-weight: 700; font-size: 1.3rem;
  letter-spacing: -.03em; color: var(--dk); line-height: 1;
}
.nav-logo-text em { color: var(--o); font-style: italic; }
.nav-links {
  list-style: none; margin: 0 0 0 auto; padding: 0;
  display: flex; align-items: center; gap: 32px;
}
.nav-links li a {
  font-family: var(--body); font-size: .78rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .07em;
  color: var(--md); text-decoration: none; transition: color .2s;
}
.nav-links li a:hover { color: var(--o); }
.nav-links .nav-cta a {
  background: var(--o); color: #fff !important;
  padding: 10px 22px; border-radius: 40px;
  box-shadow: 0 4px 14px rgba(249,115,22,.3);
  transition: background .2s, box-shadow .2s; font-size: .78rem;
}
.nav-links .nav-cta a:hover { background: var(--od); box-shadow: 0 6px 20px rgba(249,115,22,.4); }
.nav-active { color: var(--o) !important; }

/* ─── NAV DROPDOWN ─── */
.nav-drop { position: relative; }
.nav-drop > a::after { content: ' ▾'; font-size: .6em; opacity: .5; }
.nav-drop-toggle { display: none; }
.nav-dropdown {
  position: absolute; top: 100%; left: -16px; min-width: 200px;
  background: #fff; border-radius: 12px; padding: 10px 0;
  box-shadow: 0 12px 40px rgba(0,0,0,.12); border: 1px solid var(--g2);
  opacity: 0; pointer-events: none; transform: translateY(8px);
  transition: opacity .2s, transform .2s; z-index: 10002;
}
.nav-drop:hover .nav-dropdown { opacity: 1; pointer-events: auto; transform: translateY(0); }
.nav-dropdown a {
  display: block; padding: 9px 20px; font-size: .76rem !important;
  font-weight: 600 !important; color: var(--md) !important;
  text-transform: none !important; letter-spacing: 0 !important;
  transition: background .15s, color .15s;
  border-bottom: none !important;
}
.nav-dropdown a:hover { background: var(--ol); color: var(--o) !important; }

/* ─── HAMBURGER ─── */
.nav-burger {
  display: none; background: none; border: none; cursor: pointer;
  width: 36px; height: 28px; position: relative; z-index: 10001;
  margin-left: auto; padding: 0;
}
.nav-burger span {
  display: block; width: 100%; height: 3px; background: var(--dk);
  border-radius: 2px; position: absolute; left: 0; transition: all .3s ease;
}
.nav-burger span:nth-child(1) { top: 4px; }
.nav-burger span:nth-child(2) { top: 13px; }
.nav-burger span:nth-child(3) { top: 22px; }
.nav-burger.open span:nth-child(1) { top: 13px; transform: rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { top: 13px; transform: rotate(-45deg); }
.nav-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.4);
  z-index: 9998; opacity: 0; pointer-events: none; transition: opacity .3s;
}
.nav-overlay.show { opacity: 1; pointer-events: auto; }

/* ─── PAGE HERO (subpages) ─── */
.page-hero {
  padding: 120px 8% 80px; background: var(--dk); color: #fff;
  position: relative; overflow: hidden;
}
.page-hero::after {
  content:''; position: absolute; right: -10%; top: -20%; width: 60%; height: 140%;
  background: radial-gradient(ellipse at center, rgba(249,115,22,.12) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.8rem); font-weight: 600;
  letter-spacing: -.03em; line-height: 1.12; margin-bottom: 20px; color: #fff;
}
.page-hero h1 em { color: var(--o); font-style: italic; }
.page-hero p { font-size: 1rem; color: rgba(255,255,255,.6); max-width: 540px; line-height: 1.75; }
/* Light hero variant (privacy) */
.page-hero.light { background: var(--g1); color: var(--dk); border-bottom: 1px solid var(--g2); }
.page-hero.light::after { display: none; }
.page-hero.light h1 { color: var(--dk); }
.page-hero.light p { color: var(--g3); }

/* ─── SHARED BUTTONS ─── */
.btn-o {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--o); color: #fff; padding: 14px 32px;
  border-radius: 40px; font-weight: 700; font-size: .88rem;
  text-decoration: none; box-shadow: 0 6px 20px rgba(249,115,22,.3);
  transition: all .2s;
}
.btn-o:hover { background: var(--od); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(249,115,22,.4); }
.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--dk); padding: 14px 32px;
  border-radius: 40px; font-weight: 700; font-size: .88rem;
  text-decoration: none; border: 2px solid var(--g2); transition: all .2s;
}
.btn-ghost:hover { border-color: var(--dk); }

/* ─── FOOTER ─── */
footer {
  background: var(--dk); color: rgba(255,255,255,.5);
  padding: 56px 8% 32px; position: relative; z-index: 1;
}
.foot-top {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px; margin-bottom: 40px;
}
.foot-col {}
.foot-logo { margin-bottom: 20px; }
.foot-contact {
  display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px;
}
.foot-contact a, .foot-contact span {
  font-size: .78rem; color: rgba(255,255,255,.5); text-decoration: none;
  transition: color .2s;
}
.foot-contact a:hover { color: #fff; }
.foot-socials { display: flex; gap: 12px; }
.foot-socials a {
  width: 34px; height: 34px; border-radius: 50%;
  background: rgba(255,255,255,.08); display: flex;
  align-items: center; justify-content: center;
  color: rgba(255,255,255,.5); transition: all .2s;
}
.foot-socials a:hover { background: var(--o); color: #fff; }
.foot-heading {
  font-family: var(--disp); font-size: .82rem; font-weight: 700;
  color: var(--o); margin-bottom: 14px;
  text-transform: uppercase; letter-spacing: .06em;
}
.foot-nav { display: flex; flex-direction: column; gap: 8px; }
.foot-nav a {
  font-size: .78rem; color: rgba(255,255,255,.45);
  text-decoration: none; transition: color .2s;
}
.foot-nav a:hover { color: #fff; }
.foot-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 24px; text-align: center;
}
.foot-copy { font-size: .72rem; color: rgba(255,255,255,.3); }

/* ─── SCROLL REVEAL ─── */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
[data-reveal].revealed { opacity: 1; transform: translateY(0); }
[data-reveal-delay="1"] { transition-delay: .1s; }
[data-reveal-delay="2"] { transition-delay: .2s; }
[data-reveal-delay="3"] { transition-delay: .3s; }
[data-reveal-delay="4"] { transition-delay: .4s; }

/* ─── WHATSAPP FLOAT ─── */
.wa-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 9998;
  display: flex; align-items: center; gap: 12px; text-decoration: none;
  animation: wa-pop .4s 1.2s cubic-bezier(.34,1.56,.64,1) both;
}
@keyframes wa-pop {
  from { opacity:0; transform: scale(.6) translateY(20px); }
  to   { opacity:1; transform: scale(1) translateY(0); }
}
.wa-label {
  background: #fff; color: #111; font-family: var(--body);
  font-size: .78rem; font-weight: 600; padding: 8px 14px;
  border-radius: 20px; box-shadow: 0 4px 20px rgba(0,0,0,.12);
  white-space: nowrap; opacity: 0; transform: translateX(10px);
  transition: opacity .2s, transform .2s; pointer-events: none;
}
.wa-float:hover .wa-label { opacity: 1; transform: translateX(0); }
.wa-btn {
  width: 58px; height: 58px; border-radius: 50%; background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,.45); transition: transform .2s, box-shadow .2s;
  flex-shrink: 0; position: relative;
}
.wa-float:hover .wa-btn { transform: scale(1.08); box-shadow: 0 10px 32px rgba(37,211,102,.55); }
.wa-pulse {
  position: absolute; inset: 0; border-radius: 50%;
  background: rgba(37,211,102,.35); animation: wa-pulse 2.4s ease-out infinite;
}
@keyframes wa-pulse {
  0%   { transform: scale(1);   opacity: .6; }
  70%  { transform: scale(1.55); opacity: 0; }
  100% { transform: scale(1.55); opacity: 0; }
}

/* ═══════════════════════════════════════
   RESPONSIVE — SHARED
   ═══════════════════════════════════════ */
@media (max-width: 1024px) {
  #mainNav { padding: 0 24px; }
  section { padding: 72px 6%; }
}

@media (max-width: 768px) {
  .nav-burger { display: block; }
  .nav-links {
    position: fixed; top: 0; right: -100%; width: 280px; height: 100dvh;
    background: #fff; flex-direction: column; align-items: flex-start;
    padding: 80px 32px 100px; gap: 0;
    box-shadow: -8px 0 40px rgba(0,0,0,.1); transition: right .35s ease;
    z-index: 10000; overflow-y: auto;
  }
  .nav-links.open { right: 0; }
  .nav-links li { width: 100%; }
  .nav-links li a {
    display: block; padding: 14px 0; font-size: .9rem;
    border-bottom: 1px solid var(--g2);
  }
  .nav-links .nav-cta { margin-top: 8px; }
  .nav-links .nav-cta:first-of-type { margin-top: 16px; }
  .nav-links .nav-cta a {
    display: block; text-align: center; padding: 14px; border-radius: 10px;
  }

  /* Mobile dropdown */
  .nav-dropdown {
    position: static; opacity: 1; pointer-events: auto; transform: none;
    box-shadow: none; border: none; border-radius: 0; padding: 0;
    display: none; background: var(--g1);
  }
  .nav-drop.open .nav-dropdown { display: block; }
  .nav-dropdown a {
    padding: 10px 24px !important; font-size: .82rem !important;
    border-bottom: 1px solid var(--g2) !important;
  }
  .nav-drop > a::after { display: none; }
  .nav-drop > a { flex: 1; }
  .nav-drop { display: flex; align-items: center; }
  .nav-drop-toggle {
    display: flex; align-items: center; justify-content: center;
    width: 44px; height: 44px; cursor: pointer;
    font-size: 1rem; color: var(--g3); transition: transform .25s;
    flex-shrink: 0; -webkit-tap-highlight-color: transparent;
    border: none; background: none; padding: 0;
  }
  .nav-drop.open .nav-drop-toggle { transform: rotate(90deg); color: var(--o); }

  .section-h2 { font-size: clamp(1.5rem, 5vw, 2.2rem); }
  section { padding: 56px 5%; }
  .page-hero { padding: 90px 5% 56px; }
  .page-hero h1 { font-size: clamp(1.8rem, 6vw, 2.6rem); }
  .page-hero.light { padding: 90px 5% 48px; }

  footer { padding: 40px 5% 90px; }
  .foot-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .foot-links { gap: 12px 20px; }

  .wa-float { bottom: 18px; right: 18px; }
  .wa-label { display: none; }
  .wa-btn { width: 50px; height: 50px; }
}

@media (max-width: 480px) {
  #mainNav { height: 56px; padding: 0 16px; }
  .nav-logo-text { font-size: 1.1rem; }
  .nav-logo img { height: 44px; }
  section { padding: 44px 4%; }
  .foot-top { grid-template-columns: 1fr; gap: 28px; text-align: center; }
  .foot-contact { align-items: center; }
  .foot-socials { justify-content: center; }
  .foot-nav { align-items: center; }
}

/* ─── COOKIE BANNER ─── */
.cookie-banner{position:fixed;bottom:0;left:0;right:0;z-index:10000;background:var(--dk);border-top:1px solid rgba(255,255,255,.08);padding:18px 5%;display:flex;align-items:center;justify-content:space-between;gap:20px;transform:translateY(100%);transition:transform .4s ease;flex-wrap:wrap;}
.cookie-banner.show{transform:translateY(0);}
.cookie-banner p{color:rgba(255,255,255,.7);font-size:.78rem;line-height:1.6;max-width:700px;margin:0;}
.cookie-banner a{color:var(--o);text-decoration:underline;}
.cookie-btns{display:flex;gap:10px;flex-shrink:0;}
.cookie-btn{font-family:var(--body);font-size:.75rem;font-weight:700;padding:10px 22px;border-radius:30px;border:none;cursor:pointer;transition:all .2s;}
.cookie-btn-accept{background:var(--o);color:#fff;}
.cookie-btn-accept:hover{background:var(--od);}
.cookie-btn-decline{background:rgba(255,255,255,.1);color:rgba(255,255,255,.6);}
.cookie-btn-decline:hover{background:rgba(255,255,255,.15);color:#fff;}

/* ─── PRODUCT SPECS GRID ─── */
.spec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:900px;margin:0 auto;}
.spec-card{background:var(--g1);border:1.5px solid var(--g2);border-radius:14px;padding:24px 20px;text-align:center;transition:border-color .2s;}
.spec-card:hover{border-color:rgba(249,115,22,.3);}
.spec-val{font-family:var(--disp);font-size:1.3rem;font-weight:700;color:var(--o);margin-bottom:6px;}
.spec-label{font-size:.82rem;font-weight:700;color:var(--dk);margin-bottom:4px;}
.spec-sub{font-size:.72rem;color:var(--g3);}

/* ─── FAQ ACCORDION ─── */
.faq-list{max-width:800px;margin:0 auto;}
.faq-item{border:1.5px solid var(--g2);border-radius:12px;margin-bottom:10px;overflow:hidden;transition:border-color .2s;}
.faq-item:hover,.faq-item.open{border-color:rgba(249,115,22,.3);}
.faq-q{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;cursor:pointer;font-size:.88rem;font-weight:600;color:var(--dk);gap:12px;}
.faq-arrow{font-size:1.2rem;color:var(--o);transition:transform .3s;flex-shrink:0;}
.faq-item.open .faq-arrow{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s ease;padding:0 22px;}
.faq-item.open .faq-a{max-height:300px;padding:0 22px 18px;}
.faq-a p{font-size:.85rem;color:var(--g3);line-height:1.75;margin:0;}

@media(max-width:768px){
  .spec-grid{grid-template-columns:repeat(2,1fr);gap:10px;}
  .spec-card{padding:18px 14px;}
  .spec-val{font-size:1.1rem;}
}
@media(max-width:480px){
  .spec-grid{grid-template-columns:1fr 1fr;}
}

/* ─── BEFORE/AFTER SLIDER ─── */
.ba-section{background:var(--dk);}
.ba-section .section-tag{color:rgba(249,115,22,.9);}
.ba-section .section-tag::before{background:var(--o);}
.ba-section .section-h2{color:#fff;}
.ba-section p{color:rgba(255,255,255,.5)!important;}
.ba-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:48px;}
.ba-card{border-radius:16px;overflow:hidden;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);}
.ba-slider{position:relative;width:100%;height:320px;overflow:hidden;cursor:col-resize;user-select:none;-webkit-user-select:none;}
.ba-before,.ba-after{position:absolute;inset:0;}
.ba-before{z-index:2;width:50%;overflow:hidden;}
.ba-after{z-index:1;}
.ba-before img,.ba-after img{width:100%;height:100%;object-fit:cover;display:block;min-width:0;position:absolute;top:0;left:0;}
.ba-before img{min-width:200%;max-width:none;width:auto;}
.ba-ph{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--md);color:rgba(255,255,255,.3);font-family:var(--disp);font-size:1.4rem;font-weight:600;gap:4px;}
.ba-ph span{font-family:var(--body);font-size:.7rem;font-weight:400;}
.ba-label{position:absolute;top:12px;z-index:3;font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;padding:4px 10px;border-radius:20px;}
.ba-label-voor{left:12px;background:rgba(0,0,0,.6);color:#fff;}
.ba-label-na{right:12px;background:var(--o);color:#fff;}
.ba-handle{position:absolute;top:0;bottom:0;left:50%;z-index:4;width:3px;background:#fff;transform:translateX(-50%);pointer-events:none;}
.ba-handle-line{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:36px;height:36px;border-radius:50%;background:#fff;box-shadow:0 2px 12px rgba(0,0,0,.3);display:flex;align-items:center;justify-content:center;}
.ba-handle-line::before{content:'◀ ▶';font-size:.55rem;color:var(--dk);letter-spacing:2px;}
.ba-info{padding:16px 20px;}
.ba-info strong{display:block;font-size:.88rem;color:#fff;margin-bottom:4px;}
.ba-info span{font-size:.75rem;color:rgba(255,255,255,.45);}
@media(max-width:768px){
  .ba-grid{grid-template-columns:1fr;}
  .ba-slider{height:240px;}
}