/*
Theme Name: Berk Collection
Theme URI: https://berkcollection.nl
Description: Premium thema voor Berk Collection. Donkere, tijdloze uitstraling met champagne-gouden accenten, Montserrat-typografie en volledige integratie met de Berk Voorraad plugin. Mobielvriendelijk en conversiegericht.
Author: Berk Collection
Version: 1.0.0
License: GPL-2.0-or-later
Text Domain: berk-collection
*/

:root{
  --obsidian:#0A0A0A;--graphite:#2C2C2C;--gold:#C9A86A;--gold-soft:#d8bd87;
  --light-grey:#D9D9D9;--ivory:#F5F5F5;--bg:#0A0A0A;--panel:#111;--panel-2:#161616;
  --line:rgba(201,168,106,.22);--txt:#EDEDED;--txt-dim:#9a9a9a;--max:1240px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Montserrat',sans-serif;background:var(--bg);color:var(--txt);line-height:1.6;
  overflow-x:hidden;-webkit-font-smoothing:antialiased}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.eyebrow{font-size:11px;letter-spacing:.42em;text-transform:uppercase;color:var(--gold);font-weight:600;margin-bottom:22px}
h1,h2,h3{font-weight:300;letter-spacing:.02em;line-height:1.12}
.gold{color:var(--gold)}
.berk-price,.stat .num{font-family:'Cormorant Garamond',Georgia,serif}

/* NAV */
header.site-header{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .4s,padding .4s,border-color .4s;
  border-bottom:1px solid transparent;padding:26px 0}
header.site-header.scrolled{background:rgba(10,10,10,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);padding:16px 0}
.nav{display:flex;align-items:center;justify-content:space-between}
.logo-img{width:150px;height:auto;transition:width .4s ease;display:block}
header.scrolled .logo-img{width:120px}
.nav-links{display:flex;gap:42px;list-style:none}
.nav-links a{font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--txt-dim);font-weight:500;transition:color .3s;position:relative}
.nav-links a::after{content:'';position:absolute;left:0;bottom:-7px;height:1px;width:0;background:var(--gold);transition:width .35s ease}
.nav-links a:hover{color:var(--ivory)}
.nav-links a:hover::after{width:100%}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:0}
.burger span{width:26px;height:1.5px;background:var(--ivory);transition:.3s}

/* HERO */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;
  background:linear-gradient(90deg,rgba(10,10,10,.95) 0%,rgba(10,10,10,.72) 45%,rgba(10,10,10,.4) 100%),var(--hero-img,#0A0A0A) center/cover}
.hero-inner{position:relative;z-index:2;max-width:680px}
.hero h1{font-size:clamp(40px,6vw,76px);margin-bottom:26px}
.hero h1 span{display:block}
.hero .lead{font-size:16px;color:var(--light-grey);max-width:440px;margin-bottom:40px;font-weight:300}
.btn{display:inline-block;font-size:12px;letter-spacing:.22em;text-transform:uppercase;font-weight:600;
  padding:16px 38px;border:1px solid var(--gold);color:var(--gold);background:transparent;cursor:pointer;
  transition:all .4s ease;position:relative;overflow:hidden}
.btn::before{content:'';position:absolute;inset:0;background:var(--gold);transform:translateX(-101%);transition:transform .4s ease;z-index:-1}
.btn:hover{color:var(--obsidian)}
.btn:hover::before{transform:translateX(0)}
.btn.solid{background:var(--gold);color:var(--obsidian)}
.btn.solid::before{background:var(--ivory)}
.scroll-cue{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);z-index:3;font-size:10px;
  letter-spacing:.3em;text-transform:uppercase;color:var(--txt-dim);display:flex;flex-direction:column;align-items:center;gap:10px}
.scroll-cue::after{content:'';width:1px;height:46px;background:linear-gradient(var(--gold),transparent);animation:cue 2s infinite}
@keyframes cue{0%,100%{opacity:.3;transform:scaleY(.6)}50%{opacity:1;transform:scaleY(1)}}

/* SECTIONS */
section{padding:120px 0}
.sec-head{margin-bottom:60px;max-width:620px}
.sec-head h2{font-size:clamp(30px,4vw,46px);margin-bottom:18px}
.sec-head p{color:var(--txt-dim);font-size:15px;font-weight:300}

/* STATS */
.stats{background:var(--panel);border-block:1px solid var(--line);padding:64px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}
.stat .num{font-size:46px;font-weight:300;color:var(--gold)}
.stat .lbl{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--txt-dim);margin-top:8px}
.stat{position:relative}
.stat:not(:last-child)::after{content:'';position:absolute;right:-15px;top:10%;height:80%;width:1px;background:var(--line)}

/* INKOOP */
.inkoop{background:var(--panel);border-block:1px solid var(--line)}
.inkoop-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:70px;align-items:center}
.steps{list-style:none;margin-top:36px}
.steps li{display:flex;gap:22px;padding:22px 0;border-top:1px solid var(--line)}
.steps li:last-child{border-bottom:1px solid var(--line)}
.steps .n{font-family:'Cormorant Garamond',Georgia,serif;font-size:30px;color:var(--gold);line-height:1;min-width:34px}
.steps h4{font-size:15px;font-weight:600;letter-spacing:.05em;margin-bottom:4px}
.steps p{font-size:13.5px;color:var(--txt-dim);font-weight:300}
.inkoop-visual{position:relative;aspect-ratio:3/4;overflow:hidden;border:1px solid var(--line)}
.inkoop-visual img{width:100%;height:100%;object-fit:cover;filter:grayscale(.2)}
.inkoop-visual .quote{position:absolute;bottom:0;left:0;right:0;padding:36px 30px;
  background:linear-gradient(transparent,rgba(10,10,10,.92));font-family:'Cormorant Garamond',Georgia,serif;
  font-style:italic;font-size:21px;color:var(--ivory)}

/* OVER */
.over-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.over-text p{color:var(--light-grey);font-weight:300;margin-bottom:20px;font-size:15px}
.over-img{aspect-ratio:4/5;overflow:hidden;border:1px solid var(--line);position:relative}
.over-img img{width:100%;height:100%;object-fit:cover}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:46px}
.value .vi{width:38px;height:38px;margin-bottom:14px;color:var(--gold)}
.value h4{font-size:13px;letter-spacing:.12em;text-transform:uppercase;font-weight:600;margin-bottom:8px}
.value p{font-size:13px;color:var(--txt-dim);font-weight:300}

/* CONTACT */
.contact{background:var(--panel);border-top:1px solid var(--line)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}
.field{margin-bottom:24px}
.field label{display:block;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--txt-dim);margin-bottom:10px}
.field input,.field textarea{width:100%;background:var(--bg);border:1px solid var(--line);color:var(--ivory);
  padding:14px 16px;font-family:inherit;font-size:14px;transition:border-color .3s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--gold)}
.field textarea{resize:vertical;min-height:120px}
.contact-info .row{display:flex;gap:18px;padding:22px 0;border-bottom:1px solid var(--line);align-items:flex-start}
.contact-info .row:first-child{border-top:1px solid var(--line)}
.contact-info .ci{color:var(--gold);min-width:24px;margin-top:3px}
.contact-info .k{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--txt-dim);margin-bottom:4px}
.contact-info .v{font-size:15px;color:var(--ivory)}

/* DETAIL (single auto) */
.auto-single{padding-top:160px}
.auto-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-bottom:30px}
.auto-gallery .main{grid-column:1 / -1;aspect-ratio:16/9;overflow:hidden;border:1px solid var(--line)}
.auto-gallery .main img{width:100%;height:100%;object-fit:cover}
.auto-gallery .thumb{aspect-ratio:4/3;overflow:hidden;border:1px solid var(--line);cursor:pointer}
.auto-gallery .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.auto-gallery .thumb:hover img{transform:scale(1.06)}
.auto-specs{display:grid;grid-template-columns:repeat(2,1fr);gap:0 40px;margin:30px 0}
.auto-specs .spec{display:flex;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--line)}
.auto-specs .spec .k{color:var(--txt-dim);font-size:13px;letter-spacing:.08em}
.auto-specs .spec .v{color:var(--ivory);font-weight:500}
.auto-price{font-family:'Cormorant Garamond',Georgia,serif;font-size:40px;color:var(--gold);margin:10px 0 24px}

/* FOOTER */
footer.site-footer{background:var(--bg);padding:70px 0 34px;border-top:1px solid var(--line)}
.foot-top{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:40px;margin-bottom:50px}
.foot-tag{font-family:'Cormorant Garamond',Georgia,serif;font-style:italic;font-size:22px;color:var(--gold-soft);margin-top:14px}
.foot-cols{display:flex;gap:70px;flex-wrap:wrap}
.foot-col h5{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:18px}
.foot-col a,.foot-col p{display:block;font-size:13px;color:var(--txt-dim);margin-bottom:10px;transition:.3s}
.foot-col a:hover{color:var(--ivory)}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;padding-top:28px;
  border-top:1px solid var(--line);font-size:11px;letter-spacing:.1em;color:var(--txt-dim)}

/* REVEAL */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .9s ease,transform .9s ease}
.reveal.in{opacity:1;transform:none}

/* RESPONSIVE */
@media(max-width:980px){
  .inkoop-grid,.over-grid,.contact-grid,.auto-specs{grid-template-columns:1fr;gap:44px}
  .auto-specs{gap:0}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:44px 20px}
  .stat:nth-child(2)::after{display:none}
}
@media(max-width:680px){
  section{padding:84px 0}
  .nav-links{position:fixed;top:0;right:0;bottom:0;height:100vh;height:100dvh;width:82%;max-width:340px;
    background:#0d0d0d;flex-direction:column;justify-content:center;gap:34px;padding:40px;
    transform:translateX(100%);transition:transform .45s ease;border-left:1px solid var(--line);
    z-index:200;box-shadow:-20px 0 60px rgba(0,0,0,.6)}
  .nav-links.open{transform:translateX(0)}
  .nav-links a{font-size:16px;color:var(--ivory)}
  .burger{display:flex;z-index:210;position:relative}
  /* donkere overlay achter het menu */
  .menu-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);opacity:0;visibility:hidden;
    transition:opacity .4s ease,visibility .4s ease;z-index:190}
  .menu-overlay.open{opacity:1;visibility:visible}
  body.menu-open .site-header{z-index:220;background:transparent;backdrop-filter:none;border-color:transparent}
  body.menu-open{overflow:hidden}
  /* hamburger wordt kruisje als menu open is */
  .burger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
  .burger.open span:nth-child(2){opacity:0}
  .burger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
  .stats-grid{grid-template-columns:1fr}
  .stat::after{display:none!important}
  .values{grid-template-columns:1fr;gap:30px}
  .auto-gallery{grid-template-columns:1fr}
}