/* acbuyspreadsheet.be — onafhankelijke productgids (nl-BE)
   Paper-wit, donker bruinzwart, baksteenrood accent. Handgeschreven, geen framework. */

:root {
  --paper: #ffffff;
  --paper-2: #faf7f2;
  --ink: #241c17;
  --ink-soft: #5c5148;
  --ink-faint: #877a6e;
  --line: #e5ddd2;
  --line-strong: #d6cabb;
  --brick: #9e3223;
  --brick-dark: #7c2519;
  --notice-bg: #f3ede3;
  --notice-line: #ddceb6;
  --ok-bg: #eef1e9;
  --ok-line: #cdd6bd;
  --maxw: 1240px;
  --readw: 68ch;
  --radius: 8px;
  --font: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; }

a { color: var(--brick); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--brick-dark); }

:focus-visible { outline: 3px solid var(--brick); outline-offset: 2px; }

h1, h2, h3 { margin: 0; text-wrap: balance; color: var(--ink); }
h1 { font-size: 48px; font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; }
h2 { font-size: 28px; font-weight: 700; line-height: 1.3; }
h3 { font-size: 18px; font-weight: 600; line-height: 1.4; }
p { margin: 0; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding-inline: 20px; }

/* ---------- Header (two compact rows) ---------- */
.site-head { border-bottom: 1px solid var(--line); background: var(--paper); }
.head-top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 12px; }
.brand { display: inline-flex; align-items: baseline; gap: 8px; font-weight: 800; font-size: 17px; letter-spacing: -0.01em; color: var(--ink); text-decoration: none; }
.brand b { color: var(--brick); }
.brand span { font-weight: 500; font-size: 12px; color: var(--ink-faint); letter-spacing: 0; }
.head-top nav { display: flex; flex-wrap: wrap; gap: 18px; }
.head-top nav a { font-size: 14px; font-weight: 500; color: var(--ink-soft); text-decoration: none; }
.head-top nav a:hover { color: var(--brick); }
.head-cats { border-top: 1px solid var(--line); background: var(--paper-2); }
.head-cats .wrap { display: flex; flex-wrap: wrap; gap: 4px 20px; padding-block: 9px; }
.head-cats a { font-size: 14px; font-weight: 500; color: var(--ink-soft); text-decoration: none; }
.head-cats a:hover { color: var(--brick); }
.head-cats a[aria-current="page"] { color: var(--brick); font-weight: 600; }

/* ---------- Layout rhythm ---------- */
main { display: block; }
.stack { display: flex; flex-direction: column; gap: 56px; padding-block: 48px 64px; }
.stack > section { display: flex; flex-direction: column; gap: 16px; }
.section-head { display: flex; flex-direction: column; gap: 8px; }
.section-head p { color: var(--ink-soft); max-width: var(--readw); }
.eyebrow { font-size: 13px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--brick); }

/* ---------- Hero ---------- */
.hero { display: grid; grid-template-columns: 1.55fr 1fr; gap: 40px; align-items: start; padding-top: 40px; }
.hero > * { min-width: 0; }
.hero .lede { color: var(--ink-soft); font-size: 17px; max-width: 46ch; }
.hero-aside { border: 1px solid var(--line-strong); border-radius: var(--radius); padding: 18px; background: var(--paper-2); font-size: 14px; }
.hero-aside h2 { font-size: 15px; font-weight: 700; margin-bottom: 8px; }
.hero-aside p { color: var(--ink-soft); }

/* ---------- Search ---------- */
.search { border: 1px solid var(--line-strong); border-radius: var(--radius); padding: 16px; background: var(--paper-2); }
.search form { display: flex; gap: 10px; flex-wrap: wrap; }
.search label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 8px; }
.search input[type="search"] { flex: 1 1 240px; min-width: 0; font: inherit; font-size: 15px; padding: 11px 12px; border: 1px solid var(--line-strong); border-radius: 6px; background: #fff; color: var(--ink); }
.search .hint { margin-top: 8px; font-size: 13px; color: var(--ink-faint); }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; font: inherit; font-size: 15px; font-weight: 600; line-height: 1.2; padding: 11px 16px; border-radius: 6px; border: 1px solid var(--brick); background: var(--brick); color: #fff; text-decoration: none; cursor: pointer; }
.btn:hover { background: var(--brick-dark); border-color: var(--brick-dark); color: #fff; }
.btn-ghost { background: #fff; color: var(--brick); }
.btn-ghost:hover { background: var(--paper-2); color: var(--brick-dark); }
.btn-sm { font-size: 14px; padding: 8px 12px; }

/* ---------- Category tiles ---------- */
.cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.cat-grid > * { min-width: 0; }
.cat-tile { border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; background: #fff; text-decoration: none; color: var(--ink); display: flex; flex-direction: column; gap: 6px; }
.cat-tile:hover { border-color: var(--line-strong); background: var(--paper-2); }
.cat-tile h3 { color: var(--ink); }
.cat-tile .count { font-size: 13px; color: var(--ink-faint); }
.cat-tile p { font-size: 14px; color: var(--ink-soft); }

/* ---------- Product grid ---------- */
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.grid > * { min-width: 0; }
.card { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; }
.card:hover { border-color: var(--line-strong); }
.card-media { aspect-ratio: 1 / 1; overflow: hidden; background: var(--paper-2); border-bottom: 1px solid var(--line); }
.card-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card-body { display: flex; flex-direction: column; gap: 8px; padding: 16px; flex: 1; }
.card-cat { font-size: 12px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-faint); }
.card-title { font-size: 15px; font-weight: 600; line-height: 1.4; margin: 0; overflow-wrap: break-word; }
.card-title a { color: var(--ink); text-decoration: none; }
.card-title a:hover { color: var(--brick); text-decoration: underline; }
.card-price { margin-top: auto; font-size: 14px; }
.card-price .eur { font-weight: 700; }
.card-price .cny { color: var(--ink-faint); font-size: 13px; }
.card-actions { display: flex; flex-direction: column; gap: 8px; padding: 0 16px 16px; }
.card-actions .btn { width: 100%; }

/* ---------- Notice blocks ---------- */
.notice { border: 1px solid var(--notice-line); background: var(--notice-bg); border-radius: var(--radius); padding: 16px 18px; font-size: 15px; }
.notice.tight { padding: 12px 14px; font-size: 14px; }
.notice h2, .notice h3 { margin-bottom: 6px; }
.notice p + p { margin-top: 8px; }
.independence { border-left: 4px solid var(--brick); background: var(--paper-2); border-radius: 0 var(--radius) var(--radius) 0; padding: 14px 16px; font-size: 14px; color: var(--ink-soft); }

/* ---------- Breadcrumb ---------- */
.crumb { font-size: 13px; color: var(--ink-faint); padding-top: 18px; }
.crumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; }
.crumb li::after { content: "›"; margin-left: 6px; color: var(--line-strong); }
.crumb li:last-child::after { content: ""; }
.crumb a { color: var(--ink-soft); text-decoration: none; }
.crumb a:hover { color: var(--brick); }

/* ---------- Product detail ---------- */
.pdp { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: start; }
.pdp > * { min-width: 0; }
.pdp-media { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--paper-2); }
.pdp-media img { width: 100%; height: auto; display: block; }
.pdp-info { display: flex; flex-direction: column; gap: 18px; }
.pdp-info .cat-line { font-size: 13px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-faint); }
.price-box { border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; background: #fff; }
.price-box .eur { font-size: 24px; font-weight: 800; }
.price-box .approx { font-size: 13px; color: var(--ink-faint); font-weight: 500; }
.price-box .cny { margin-top: 6px; font-size: 14px; color: var(--ink-soft); }
.price-box .fx { margin-top: 8px; font-size: 12px; color: var(--ink-faint); line-height: 1.5; }
.pdp-cta { display: flex; flex-direction: column; gap: 10px; }
.meta-list { border-top: 1px solid var(--line); padding-top: 14px; font-size: 14px; color: var(--ink-soft); }
.meta-list dt { font-weight: 600; color: var(--ink); }
.meta-list dd { margin: 0 0 10px; }

/* ---------- Article / prose ---------- */
.prose { max-width: var(--readw); font-size: 16px; }
.prose > * + * { margin-top: 18px; }
.prose h2 { margin-top: 36px; }
.prose h3 { margin-top: 24px; }
.prose ul, .prose ol { margin: 0; padding-left: 22px; }
.prose li + li { margin-top: 8px; }
.prose .callout { max-width: none; }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--line); border-radius: var(--radius); }
table.data { border-collapse: collapse; width: 100%; font-size: 14px; min-width: 460px; }
table.data th, table.data td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.data th { background: var(--paper-2); font-weight: 600; }
table.data tr:last-child td { border-bottom: 0; }

/* ---------- Guide/list cards ---------- */
.link-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.link-list > * { min-width: 0; }
.link-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; background: #fff; text-decoration: none; color: var(--ink); display: flex; flex-direction: column; gap: 6px; }
.link-card:hover { border-color: var(--line-strong); background: var(--paper-2); }
.link-card h3 { color: var(--ink); }
.link-card p { font-size: 14px; color: var(--ink-soft); }

/* ---------- In-page category nav ---------- */
.jump { display: flex; flex-wrap: wrap; gap: 8px; }
.jump a { font-size: 14px; padding: 6px 12px; border: 1px solid var(--line-strong); border-radius: 20px; text-decoration: none; color: var(--ink-soft); background: #fff; }
.jump a:hover { border-color: var(--brick); color: var(--brick); }

/* ---------- FAQ ---------- */
.faq details { border: 1px solid var(--line); border-radius: var(--radius); padding: 4px 16px; background: #fff; }
.faq details + details { margin-top: 12px; }
.faq summary { font-weight: 600; font-size: 16px; padding: 12px 0; cursor: pointer; }
.faq details[open] summary { color: var(--brick); }
.faq .answer { padding-bottom: 14px; color: var(--ink-soft); font-size: 15px; }
.faq .answer > * + * { margin-top: 10px; }

/* ---------- Footer ---------- */
.site-foot { border-top: 1px solid var(--line); background: var(--paper-2); margin-top: 24px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; padding-block: 40px; }
.foot-grid > * { min-width: 0; }
.foot-grid h2 { font-size: 14px; font-weight: 700; margin-bottom: 12px; }
.foot-grid ul { list-style: none; margin: 0; padding: 0; }
.foot-grid li { margin-bottom: 8px; }
.foot-grid a { font-size: 14px; color: var(--ink-soft); text-decoration: none; }
.foot-grid a:hover { color: var(--brick); }
.foot-note { font-size: 13px; color: var(--ink-faint); line-height: 1.6; }
.foot-bottom { border-top: 1px solid var(--line); padding-block: 18px; font-size: 13px; color: var(--ink-faint); display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; }

/* ---------- Utility ---------- */
.muted { color: var(--ink-soft); }
.small { font-size: 14px; }
.mt0 { margin-top: 0; }
.skip { position: absolute; left: -9999px; top: 0; background: var(--brick); color: #fff; padding: 10px 14px; z-index: 10; }
.skip:focus { left: 8px; top: 8px; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
  h1 { font-size: 38px; }
  .hero { grid-template-columns: 1fr; gap: 24px; padding-top: 28px; }
  .pdp { grid-template-columns: 1fr; gap: 24px; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .cat-grid { grid-template-columns: 1fr; }
  .link-list { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  body { font-size: 15px; line-height: 1.6; }
  h1 { font-size: 32px; line-height: 1.2; }
  h2 { font-size: 22px; }
  h3 { font-size: 16px; }
  .stack { gap: 40px; padding-block: 32px 48px; }
  .stack > section { gap: 14px; }
  .grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .card-body { padding: 12px; gap: 6px; }
  .card-actions { padding: 0 12px 12px; }
  .foot-grid { grid-template-columns: 1fr; gap: 24px; }
  .wrap { padding-inline: 16px; }
}
@media (max-width: 380px) {
  .grid { grid-template-columns: 1fr; }
}