/* ============================================================
   Havematerialer.dk — design system
   "Skandinavisk premium e-commerce" · håndskrevet CSS
   ============================================================ */

/* ---------- Fonts ---------- */
@font-face{font-family:"Inter";src:url("/fonts/inter-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url("/fonts/inter-500.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url("/fonts/inter-600.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Schibsted Grotesk";src:url("/fonts/schibsted-600.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Schibsted Grotesk";src:url("/fonts/schibsted-700.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}

/* ---------- Tokens ---------- */
:root{
  --bg:#faf8f3;          /* warm sand off-white */
  --surface:#ffffff;
  --surface-2:#f4f1ea;   /* subtle panel */
  --ink:#1d1d1a;         /* warm near-black */
  --ink-soft:#5d5c54;    /* muted text */
  --ink-faint:#8a887e;
  --line:#e7e2d7;        /* hairline border */
  --line-strong:#d8d2c4;

  --accent:#3a5a40;      /* deep stone green */
  --accent-deep:#2b4430;
  --accent-soft:#eaf0ea;
  --accent-ink:#21331f;

  --clay:#b3541e;        /* warm accent for offers/badges */
  --clay-soft:#f6e7dc;

  --font-head:"Schibsted Grotesk",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-body:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;

  --radius:14px;
  --radius-sm:9px;
  --radius-lg:22px;
  --shadow-sm:0 1px 2px rgba(28,28,26,.04),0 1px 3px rgba(28,28,26,.05);
  --shadow-md:0 4px 14px rgba(28,28,26,.06),0 2px 6px rgba(28,28,26,.05);
  --shadow-lg:0 18px 50px rgba(28,28,26,.12);

  --container:1180px;
  --gap:clamp(16px,2.4vw,28px);

  --step--1:.85rem;
  --step-0:1rem;
  --step-1:1.18rem;
  --step-2:1.5rem;
  --step-3:clamp(1.7rem,1.2rem + 2vw,2.3rem);
  --step-4:clamp(2.1rem,1.3rem + 3.4vw,3.4rem);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:var(--step-0);
  line-height:1.65;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:var(--accent-deep);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:2px}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:700;line-height:1.12;letter-spacing:-.01em;color:var(--ink);margin:0 0 .5em}
h1{font-size:var(--step-4);letter-spacing:-.02em}
h2{font-size:var(--step-3)}
h3{font-size:var(--step-1)}
p{margin:0 0 1em}
.wrap{max-width:var(--container);margin:0 auto;padding:0 22px}

/* ---------- Buttons ---------- */
.btn{
  --bg-btn:var(--surface);--fg-btn:var(--ink);
  display:inline-flex;align-items:center;gap:.5em;
  font-family:var(--font-head);font-weight:600;font-size:.95rem;
  padding:.62em 1.15em;border-radius:999px;
  background:var(--bg-btn);color:var(--fg-btn);
  border:1px solid var(--line-strong);
  cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;
  white-space:nowrap;text-decoration:none;
}
.btn:hover{text-decoration:none;transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-accent{--bg-btn:var(--accent);--fg-btn:#fff;border-color:var(--accent)}
.btn-accent:hover{--bg-btn:var(--accent-deep)}
.btn-lg{padding:.85em 1.6em;font-size:1.05rem}
.btn-sm{padding:.5em .9em;font-size:.85rem}
.btn-ghost{background:transparent;border-color:var(--line-strong)}

/* ---------- Top bar ---------- */
.topbar{background:var(--accent-deep);color:#eef3ee;font-size:.8rem}
.topbar-inner{display:flex;gap:2rem;justify-content:center;align-items:center;height:38px;flex-wrap:wrap;overflow:hidden}
.topbar .ti{opacity:.6;margin-right:.4em}
@media(max-width:760px){.topbar-inner span:nth-child(n+2){display:none}}

/* ---------- Header ---------- */
.header{position:sticky;top:0;z-index:50;background:rgba(250,248,243,.92);backdrop-filter:saturate(150%) blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;min-height:70px}
.logo{display:inline-flex;align-items:center;gap:.55rem;font-family:var(--font-head);font-weight:700;font-size:1.22rem;color:var(--ink);letter-spacing:-.02em}
.logo:hover{text-decoration:none}
.logo-mark{width:22px;height:22px;border-radius:6px;background:
  linear-gradient(135deg,var(--accent) 0%,var(--accent-deep) 55%,#243a28 100%);
  box-shadow:inset 0 0 0 2px rgba(255,255,255,.18);transform:rotate(8deg)}
.logo-dot{color:var(--accent)}
.header-nav{display:flex;align-items:center;gap:.4rem}

/* desktop nav */
.nav{list-style:none;display:flex;gap:.15rem;margin:0;padding:0}
.nav>li{position:relative}
.nav>li>a{display:inline-flex;align-items:center;gap:.3em;padding:.55em .7em;border-radius:8px;color:var(--ink);font-weight:500;font-size:.95rem}
.nav>li>a:hover{background:var(--surface-2);text-decoration:none}
.has-drop>a::after{content:"";width:6px;height:6px;border-right:2px solid var(--ink-faint);border-bottom:2px solid var(--ink-faint);transform:rotate(45deg);margin-left:.2em;margin-top:-3px;transition:transform .15s}
.has-drop:hover>a::after{transform:rotate(225deg);margin-top:2px}
.drop{
  position:absolute;top:calc(100% + 6px);left:0;min-width:250px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-lg);padding:8px;margin:0;list-style:none;
  opacity:0;visibility:hidden;transform:translateY(6px);transition:.16s ease;
}
.nav>li:hover .drop{opacity:1;visibility:visible;transform:translateY(0)}
.drop li a{display:block;padding:.55em .7em;border-radius:8px;color:var(--ink-soft);font-size:.92rem}
.drop li a:hover{background:var(--accent-soft);color:var(--accent-deep);text-decoration:none}
@media(max-width:980px){.header-nav .nav,.header-nav .btn{display:none}}

/* hamburger */
.hamburger{display:none;width:44px;height:44px;border:1px solid var(--line-strong);background:var(--surface);border-radius:10px;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:4px}
.hamburger span{width:18px;height:2px;background:var(--ink);border-radius:2px;transition:.2s}
body.nav-open .hamburger span:nth-child(1){transform:translateY(6px) rotate(45deg)}
body.nav-open .hamburger span:nth-child(2){opacity:0}
body.nav-open .hamburger span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
@media(max-width:980px){.hamburger{display:flex}}

/* mobile menu */
.mobile-menu{position:fixed;inset:108px 0 0;background:var(--bg);z-index:40;transform:translateX(100%);transition:transform .25s ease;overflow-y:auto;visibility:hidden}
body.nav-open .mobile-menu{transform:translateX(0);visibility:visible}
body.nav-open{overflow:hidden}
.mm-inner{padding:18px 22px 60px;max-width:560px;margin:0 auto}
.mm-group{border-bottom:1px solid var(--line);padding:14px 0}
.mm-head{display:block;font-family:var(--font-head);font-weight:700;font-size:1.05rem;color:var(--ink);margin-bottom:.4em}
.mm-group ul{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.mm-group ul a{display:block;padding:.5em .2em;color:var(--ink-soft)}
.mm-solo a{font-family:var(--font-head);font-weight:700;font-size:1.05rem;color:var(--ink)}
.mm-cta{margin-top:22px;width:100%;justify-content:center}
@media(max-width:980px){.mobile-menu{inset:108px 0 0}}

/* ---------- Hero ---------- */
.page-hero{padding:clamp(28px,5vw,56px) 0 clamp(18px,3vw,30px);border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,var(--surface) 0%,var(--bg) 100%)}
.page-hero h1{max-width:20ch}
.page-intro{font-size:clamp(1.05rem,1rem + .4vw,1.2rem);color:var(--ink-soft);max-width:62ch;margin:0}

/* Hero med baggrundsbillede (forside) */
.page-hero.hero-image{
  position:relative;min-height:clamp(420px,60vh,600px);overflow:hidden;
  display:flex;align-items:flex-end;border-bottom:0;color:#fff;
  background:linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 60%, #20331f 100%);
}
.hero-image::before{content:"";position:absolute;inset:0;z-index:0;background:var(--hero-img, none) center/cover no-repeat}
.hero-image::after{content:"";position:absolute;inset:0;z-index:0;
  background:linear-gradient(177deg, rgba(20,28,22,.05) 0%, rgba(18,26,20,.48) 55%, rgba(15,23,17,.84) 100%)}
.hero-image .wrap{position:relative;z-index:1;padding-block:clamp(40px,7vw,72px)}
.hero-image h1{color:#fff;max-width:22ch;text-shadow:0 2px 24px rgba(0,0,0,.30)}
.hero-image .page-intro{color:rgba(255,255,255,.92);max-width:56ch;text-shadow:0 1px 14px rgba(0,0,0,.30)}
.hero-cta{display:flex;gap:14px;margin-top:28px;flex-wrap:wrap}
.hero-image .btn-ghost{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.55);color:#fff}
.hero-image .btn-ghost:hover{background:rgba(255,255,255,.26);color:#fff}
@media(max-width:600px){.hero-image{min-height:clamp(360px,70vh,480px)}}

/* breadcrumbs */
.crumbs{font-size:.82rem;color:var(--ink-faint);margin-bottom:1.1rem;display:flex;flex-wrap:wrap;gap:.1em .15em;align-items:center}
.crumbs a{color:var(--ink-faint)}
.crumbs a:hover{color:var(--accent-deep)}
.crumbs .sep{opacity:.5;margin:0 .15em}
.crumbs span[aria-current],.crumbs>span:last-child{color:var(--ink-soft)}

/* ---------- Section ---------- */
.section{padding:clamp(30px,5vw,56px) 0}

/* ---------- Category grid ---------- */
.cat-grid{list-style:none;margin:0 0 clamp(30px,4vw,48px);padding:0;display:grid;gap:14px;
  grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}
.cat-grid a{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.05em 1.2em;color:var(--ink);font-weight:500;box-shadow:var(--shadow-sm);
  transition:transform .15s ease,box-shadow .15s ease,border-color .15s}
.cat-grid a:hover{text-decoration:none;transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--line-strong)}
.cat-grid a::after{content:"→";color:var(--accent);font-family:var(--font-head);opacity:.5;transition:.15s}
.cat-grid a:hover::after{opacity:1;transform:translateX(3px)}

/* ---------- Section heading ---------- */
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;margin:0 0 1.1rem;flex-wrap:wrap}
.sec-head h2{margin:0}
.sec-head .sec-note{font-size:.85rem;color:var(--ink-faint)}

/* ---------- Product grid ---------- */
.product-grid{list-style:none;margin:0;padding:0;display:grid;gap:18px;
  grid-template-columns:repeat(auto-fill,minmax(248px,1fr))}
.card{position:relative;display:flex;flex-direction:column;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);transition:transform .18s ease,box-shadow .18s ease,border-color .18s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--line-strong)}
.card-imgwrap{position:relative;aspect-ratio:4/3;background:var(--surface-2);overflow:hidden}
.card-imgwrap img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.card:hover .card-imgwrap img{transform:scale(1.045)}
.card-noimg{display:flex;align-items:center;justify-content:center;height:100%;color:var(--ink-faint);font-family:var(--font-head);font-size:.85rem}

.badge{position:absolute;top:10px;left:10px;z-index:2;display:inline-flex;align-items:center;gap:.3em;
  font-family:var(--font-head);font-weight:700;font-size:.72rem;letter-spacing:.01em;
  padding:.35em .6em;border-radius:999px;background:var(--clay);color:#fff;box-shadow:var(--shadow-sm)}
.badge-soft{background:var(--surface);color:var(--accent-deep);border:1px solid var(--line)}

.card-body{display:flex;flex-direction:column;flex:1;padding:14px 15px 15px}
.card-kicker{font-family:var(--font-head);font-size:.7rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:.35em}
.card-title{font-family:var(--font-head);font-weight:600;font-size:.98rem;line-height:1.3;color:var(--ink);margin:0 0 .55em;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.55em}
.spec-pills{display:flex;flex-wrap:wrap;gap:5px;margin:0 0 .8em}
.pill{font-size:.72rem;color:var(--ink-soft);background:var(--surface-2);border:1px solid var(--line);
  border-radius:6px;padding:.18em .5em;font-weight:500;white-space:nowrap}
.card-foot{margin-top:auto;display:flex;align-items:flex-end;justify-content:space-between;gap:.6rem}
.price-wrap{display:flex;flex-direction:column;line-height:1.1}
.price-old{font-size:.78rem;color:var(--ink-faint);text-decoration:line-through}
.price{font-family:var(--font-head);font-weight:700;font-size:1.12rem;color:var(--ink)}
.price-unit{font-size:.7rem;color:var(--ink-faint);font-weight:500}
.card .btn-sm{flex-shrink:0}
/* Hele kortet klikbart (stretched link) */
.card{cursor:pointer}
.card-cta::after{content:"";position:absolute;inset:0;z-index:1}
.card:hover .card-title{color:var(--accent-deep)}

/* ---------- Prose / content ---------- */
.prose{max-width:74ch;margin:clamp(28px,4vw,44px) 0 0;font-size:1.05rem}
.prose:first-child{margin-top:0}
.prose>p:first-of-type{font-size:1.16rem;color:var(--ink);line-height:1.6}
.prose h2{margin:1.8em 0 .5em;padding-top:.2em}
.prose h3{margin:1.5em 0 .4em;font-size:1.1rem}
.prose ul,.prose ol{margin:0 0 1.1em;padding-left:1.3em}
.prose li{margin:.3em 0}
.prose a{color:var(--accent-deep);text-decoration:underline;text-underline-offset:2px;text-decoration-color:var(--line-strong)}
.prose a:hover{text-decoration-color:var(--accent)}
.prose strong{font-weight:600}

/* fact callout */
.prose .fact{background:var(--accent-soft);border-left:3px solid var(--accent);border-radius:var(--radius-sm);
  padding:1em 1.2em;margin:1.4em 0;font-size:1rem}
.prose .fact strong{color:var(--accent-deep)}

/* tables */
.prose table,.compare{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:.95rem;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.prose th,.prose td,.compare th,.compare td{padding:.7em .9em;text-align:left;border-bottom:1px solid var(--line)}
.prose thead th,.compare thead th{background:var(--surface-2);font-family:var(--font-head);font-weight:600;font-size:.85rem;color:var(--ink)}
.prose tbody tr:last-child td{border-bottom:0}
.prose tbody tr:hover{background:var(--surface-2)}

/* FAQ */
.prose .faq{margin:1.6em 0}
.prose details{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);margin:0 0 10px;overflow:hidden}
.prose summary{cursor:pointer;padding:.95em 1.1em;font-family:var(--font-head);font-weight:600;font-size:1rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem}
.prose summary::-webkit-details-marker{display:none}
.prose summary::after{content:"+";color:var(--accent);font-size:1.3em;font-weight:400;transition:transform .2s}
.prose details[open] summary::after{transform:rotate(45deg)}
.prose details .faq-body{padding:0 1.1em 1.1em;color:var(--ink-soft)}
.prose details .faq-body p{margin:0}

/* ---------- Author / E-E-A-T block ---------- */
.author-block{display:flex;gap:1rem;align-items:center;margin:clamp(34px,5vw,52px) 0 0;padding:1.1em 1.2em;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);max-width:74ch}
.author-avatar{width:46px;height:46px;border-radius:50%;flex-shrink:0;background:
  linear-gradient(135deg,var(--accent) 0%,var(--accent-deep) 100%);display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--font-head);font-weight:700}
.author-meta{font-size:.9rem;color:var(--ink-soft)}
.author-meta strong{color:var(--ink);font-family:var(--font-head)}
.author-meta a{color:var(--accent-deep);text-decoration:underline}

/* ---------- Calculator ---------- */
.calc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-md);padding:clamp(20px,3vw,32px);margin:0 0 clamp(28px,4vw,40px);max-width:760px}
.calc h2{margin-top:0}
.calc-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px;margin:1.2em 0}
.calc-field label{display:block;font-family:var(--font-head);font-weight:600;font-size:.85rem;margin-bottom:.35em;color:var(--ink)}
.calc-field input,.calc-field select{width:100%;padding:.7em .8em;border:1px solid var(--line-strong);border-radius:10px;
  font-family:var(--font-body);font-size:1rem;background:var(--bg);color:var(--ink)}
.calc-field input:focus,.calc-field select:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.calc-result{background:var(--accent-soft);border-radius:var(--radius);padding:1.1em 1.3em;margin-top:1.2em}
.calc-result .big{font-family:var(--font-head);font-weight:700;font-size:1.8rem;color:var(--accent-deep);line-height:1.1}
.calc-result .sub{font-size:.9rem;color:var(--ink-soft);margin-top:.3em}
.calc-note{font-size:.82rem;color:var(--ink-faint);margin-top:.8em}

/* ---------- CTA section ---------- */
.cta-section{background:var(--accent);color:#eef3ee;margin-top:clamp(40px,6vw,72px)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:2rem;padding:clamp(34px,5vw,56px) 22px;flex-wrap:wrap}
.cta-section h2{color:#fff;margin:0 0 .3em}
.cta-section p{margin:0;color:#d7e3d8;max-width:52ch}

/* ---------- Footer ---------- */
.footer{background:var(--ink);color:#c9c7bd;font-size:.92rem}
.footer a{color:#c9c7bd}
.footer a:hover{color:#fff;text-decoration:none}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem;padding:clamp(40px,5vw,60px) 22px clamp(24px,3vw,34px)}
.footer-logo{font-family:var(--font-head);font-size:1.2rem;color:#fff;display:block;margin-bottom:.6em}
.footer-brand p{color:#a3a196;max-width:42ch}
.footer-col h3{font-family:var(--font-head);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:#8a887e;margin:0 0 .9em}
.footer-col a{display:block;padding:.28em 0}
.footer-bottom{border-top:1px solid #34332e}
.footer-bottom p{padding:18px 0;margin:0;color:#8a887e;font-size:.82rem}
.footer .logo-dot{color:#7fa087}

@media(max-width:720px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
  .cta-inner{flex-direction:column;align-items:flex-start}
}
@media(max-width:480px){
  .footer-grid{grid-template-columns:1fr}
  .product-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
}