/*
Theme Name: Kaufwaage
Theme URI: https://kaufwaage.de
Author: Kaufwaage
Description: Classic-Theme für das Vergleichsportal Kaufwaage. Datencheck-Tabellen, Siegel-Stufen, Ratgeber.
Version: 0.1.0
Requires at least: 6.4
Requires PHP: 8.0
Text Domain: kaufwaage
*/

/* Tokens ------------------------------------------------------------ */
:root {
  --kw-ink: #16211e;
  --kw-green: #1e3d34;
  --kw-green-2: #2c5a4c;
  --kw-green-tint: #e4ece8;
  --kw-brass: #b38a33;
  --kw-brass-ink: #7d5f1c;
  --kw-silver: #7d888c;
  --kw-bronze: #9b6a3f;
  --kw-paper: #f2f4f1;
  --kw-white: #ffffff;
  --kw-rule: #cdd5d1;
  --kw-rule-strong: #16211e;
  --kw-muted: #4f5d58;
  --kw-warn: #8a3b12;
  --kw-warn-bg: #f7ece4;

  --kw-font-display: "Bitter", Georgia, "Times New Roman", serif;
  --kw-font-body: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --kw-font-data: "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

  --kw-wrap: 1120px;
  --kw-gap: 24px;
  --kw-radius: 0;
}

/* Basis ------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--kw-paper);
  color: var(--kw-ink);
  font-family: var(--kw-font-body);
  font-size: 17px;
  line-height: 1.6;
  font-variant-numeric: tabular-nums;
}
img, svg { max-width: 100%; height: auto; }
a { color: var(--kw-green); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--kw-green-2); text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--kw-brass); outline-offset: 2px; }
.kw-skip { position: absolute; left: -9999px; top: 0; background: var(--kw-white); padding: 10px 14px; z-index: 100; }
.kw-skip:focus { left: 8px; top: 8px; }

h1, h2, h3, h4 { font-family: var(--kw-font-display); color: var(--kw-ink); line-height: 1.15; margin: 0 0 .5em; font-weight: 800; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 4.2vw, 3.1rem); }
h2 { font-size: clamp(1.45rem, 2.6vw, 1.95rem); margin-top: 2.2em; }
h3 { font-size: 1.2rem; font-weight: 700; margin-top: 1.6em; }
p, ul, ol { margin: 0 0 1.1em; }
.kw-wrap { max-width: var(--kw-wrap); margin: 0 auto; padding: 0 20px; }
.kw-data { font-family: var(--kw-font-data); font-weight: 500; font-size: .92em; }
.kw-muted { color: var(--kw-muted); }

/* Kopf -------------------------------------------------------------- */
.kw-bar { background: var(--kw-green); color: #fff; font-size: 14px; }
.kw-bar .kw-wrap { display: flex; justify-content: space-between; gap: 16px; padding-top: 7px; padding-bottom: 7px; }
.kw-bar a { color: #fff; }
.kw-header { background: var(--kw-white); border-bottom: 2px solid var(--kw-rule-strong); position: sticky; top: 0; z-index: 50; }
.kw-header .kw-wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 68px; }
.kw-logo { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--kw-ink); }
.kw-logo svg { display: block; }
.kw-logo__word { font-family: var(--kw-font-display); font-weight: 800; font-size: 1.65rem; letter-spacing: -.02em; line-height: 1; }
.kw-nav { display: flex; align-items: stretch; gap: 4px; }
.kw-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 2px; }
.kw-nav li { position: relative; }
.kw-nav a { display: block; padding: 24px 14px; text-decoration: none; color: var(--kw-ink); font-weight: 600; font-size: 15.5px; }
.kw-nav a:hover, .kw-nav .current-menu-item > a, .kw-nav .current-menu-ancestor > a { box-shadow: inset 0 -4px 0 var(--kw-green); color: var(--kw-green); }
.kw-nav .sub-menu { display: none; position: absolute; left: 0; top: 100%; min-width: 250px; background: var(--kw-white); border: 2px solid var(--kw-rule-strong); border-top: 0; padding: 6px 0; flex-direction: column; }
.kw-nav li:hover > .sub-menu, .kw-nav li:focus-within > .sub-menu { display: flex; }
.kw-nav .sub-menu a { padding: 9px 18px; font-weight: 500; }
.kw-nav .sub-menu a:hover { box-shadow: none; background: var(--kw-green-tint); }
.kw-burger, .kw-burger-label { display: none; }

/* Pfad -------------------------------------------------------------- */
.kw-crumbs { font-size: 14px; color: var(--kw-muted); padding: 18px 0 0; }
.kw-crumbs a { color: var(--kw-muted); }
.kw-crumbs span[aria-hidden] { margin: 0 6px; }

/* Aufmacher --------------------------------------------------------- */
.kw-hero { padding: 40px 0 30px; border-bottom: 1px solid var(--kw-rule); }
.kw-hero__grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: 56px; align-items: start; }
.kw-hero p.kw-lead { font-size: 1.15rem; max-width: 40em; }
.kw-hero__facts { border: 2px solid var(--kw-rule-strong); background: var(--kw-white); }
.kw-hero__facts dl { margin: 0; }
.kw-hero__facts div { display: grid; grid-template-columns: 1fr auto; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--kw-rule); }
.kw-hero__facts div:last-child { border-bottom: 0; }
.kw-hero__facts dt { color: var(--kw-muted); font-size: 15px; }
.kw-hero__facts dd { margin: 0; font-family: var(--kw-font-data); font-weight: 500; text-align: right; }
.kw-hero__facts h2 { font-size: 1rem; margin: 0; padding: 10px 16px; background: var(--kw-rule-strong); color: #fff; font-family: var(--kw-font-body); font-weight: 700; letter-spacing: 0; }

/* Buttons ----------------------------------------------------------- */
.kw-btn { display: inline-block; background: var(--kw-green); color: #fff; padding: 12px 20px; font-weight: 700; text-decoration: none; border: 2px solid var(--kw-green); border-radius: 0; font-size: 15.5px; cursor: pointer; }
.kw-btn:hover { background: var(--kw-ink); border-color: var(--kw-ink); color: #fff; }
.kw-btn--line { background: transparent; color: var(--kw-green); }
.kw-btn--line:hover { background: var(--kw-green); color: #fff; }
.kw-btn--small { padding: 7px 12px; font-size: 14px; white-space: nowrap; }

/* Abschnitte -------------------------------------------------------- */
.kw-section { padding: 36px 0 8px; }
.kw-section__head { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; border-bottom: 2px solid var(--kw-rule-strong); margin-bottom: 18px; }
.kw-section__head h2 { margin: 0 0 8px; }
.kw-cols { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 3.4fr); gap: 56px; align-items: start; }
.kw-main > :first-child { margin-top: 0; }
.kw-aside { position: sticky; top: 92px; }
.kw-box { background: var(--kw-white); border: 1px solid var(--kw-rule); border-top: 4px solid var(--kw-green); padding: 18px 20px; margin-bottom: 20px; }
.kw-box h2, .kw-box h3 { margin-top: 0; font-size: 1.1rem; }
.kw-box ul { padding-left: 1.1em; margin-bottom: 0; }
.kw-note { border: 1px solid var(--kw-rule); background: var(--kw-white); padding: 12px 16px; font-size: 15px; margin: 0 0 22px; }
.kw-note strong:first-child { color: var(--kw-ink); }
.kw-warn { background: var(--kw-warn-bg); border: 1px solid #e3c6b1; color: #4a2208; padding: 12px 16px; font-size: 15px; margin: 0 0 22px; }

/* Kategorie-Liste --------------------------------------------------- */
.kw-catlist { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--kw-rule); }
.kw-catlist li { display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: baseline; padding: 14px 0; border-bottom: 1px solid var(--kw-rule); }
.kw-catlist a { font-family: var(--kw-font-display); font-weight: 700; font-size: 1.15rem; text-decoration: none; }
.kw-catlist a:hover { text-decoration: underline; }
.kw-catlist small { display: block; color: var(--kw-muted); font-size: 14.5px; font-family: var(--kw-font-body); font-weight: 400; margin-top: 2px; }
.kw-catlist .kw-count { font-family: var(--kw-font-data); font-size: .9rem; color: var(--kw-muted); white-space: nowrap; }

/* Vergleichstabelle ------------------------------------------------- */
.kw-tablewrap { overflow-x: auto; background: var(--kw-white); border: 2px solid var(--kw-rule-strong); margin-bottom: 8px; }
table.kw-table { width: 100%; border-collapse: collapse; min-width: 760px; font-size: 15.5px; }
.kw-table caption { text-align: left; padding: 10px 14px; background: var(--kw-green-tint); font-size: 14px; color: var(--kw-muted); caption-side: bottom; border-top: 1px solid var(--kw-rule); }
.kw-table thead th { text-align: left; background: var(--kw-rule-strong); color: #fff; font-weight: 700; padding: 10px 12px; font-size: 14px; white-space: nowrap; }
.kw-table thead th button { all: unset; cursor: pointer; display: inline-flex; gap: 6px; align-items: center; }
.kw-table thead th button::after { content: "↕"; font-size: 12px; opacity: .6; }
.kw-table thead th[aria-sort="ascending"] button::after { content: "↑"; opacity: 1; }
.kw-table thead th[aria-sort="descending"] button::after { content: "↓"; opacity: 1; }
.kw-table th.is-num, .kw-table td.is-num { text-align: right; }
.kw-table tbody td, .kw-table tbody th { padding: 12px; border-bottom: 1px solid var(--kw-rule); vertical-align: top; text-align: left; font-weight: 400; }
.kw-table tbody td.is-num { text-align: right; font-family: var(--kw-font-data); font-weight: 500; white-space: nowrap; }
.kw-table tbody tr:nth-child(even) { background: #f8faf8; }
.kw-table tbody th a { font-weight: 700; font-family: var(--kw-font-display); font-size: 1.02rem; text-decoration: none; }
.kw-table tbody th a:hover { text-decoration: underline; }
.kw-table tbody th { min-width: 300px; }
.kw-table .kw-sub { display: block; color: var(--kw-muted); font-size: 13.5px; font-family: var(--kw-font-body); margin-top: 2px; }
.kw-table td.kw-na { color: var(--kw-muted); }
.kw-table td.kw-best { background: var(--kw-green-tint); font-weight: 700; }
.kw-tag { display: inline-block; border: 1px solid var(--kw-rule-strong); padding: 1px 8px; font-size: 12.5px; font-weight: 700; letter-spacing: .01em; background: var(--kw-white); }
.kw-tag--data { border-style: dashed; }

/* Siegel ------------------------------------------------------------ */
.kw-seal { display: inline-block; vertical-align: middle; }
.kw-seals { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 18px 0 8px; }
.kw-seals figure { margin: 0; background: var(--kw-white); border: 1px solid var(--kw-rule); padding: 16px; text-align: center; }
.kw-seals figcaption { font-size: 14px; color: var(--kw-muted); margin-top: 6px; }
.kw-seals strong { display: block; color: var(--kw-ink); font-family: var(--kw-font-display); font-size: 1.05rem; }

/* Gewichtung -------------------------------------------------------- */
.kw-weights { list-style: none; margin: 18px 0; padding: 0; border: 2px solid var(--kw-rule-strong); background: var(--kw-white); }
.kw-weights li { display: grid; grid-template-columns: minmax(0, 15em) minmax(0, 1fr) 4.5em; gap: 16px; padding: 12px 16px; border-bottom: 1px solid var(--kw-rule); align-items: center; }
.kw-weights li:last-child { border-bottom: 0; }
.kw-weights b { font-weight: 700; }
.kw-weights small { display: block; color: var(--kw-muted); font-size: 13.5px; }
.kw-weights i { display: block; height: 14px; background: repeating-linear-gradient(90deg, var(--kw-green) 0 6px, var(--kw-green-2) 6px 8px); }
.kw-weights span { font-family: var(--kw-font-data); text-align: right; font-weight: 500; }

/* Datenblatt -------------------------------------------------------- */
.kw-sheet { width: 100%; border-collapse: collapse; background: var(--kw-white); border: 2px solid var(--kw-rule-strong); margin-bottom: 22px; }
.kw-sheet th, .kw-sheet td { padding: 11px 14px; border-bottom: 1px solid var(--kw-rule); text-align: left; vertical-align: top; }
.kw-sheet th { width: 38%; font-weight: 600; color: var(--kw-muted); background: #f8faf8; }
.kw-sheet td.kw-data { font-weight: 500; }
.kw-open { list-style: none; padding: 0; margin: 0 0 22px; border: 1px dashed var(--kw-muted); background: var(--kw-white); }
.kw-open li { padding: 10px 16px; border-bottom: 1px dashed var(--kw-rule); display: grid; grid-template-columns: 1fr auto; gap: 12px; }
.kw-open li:last-child { border-bottom: 0; }
.kw-open em { font-style: normal; font-family: var(--kw-font-data); color: var(--kw-warn); font-size: .88rem; }

/* Ratgeber / Artikel ------------------------------------------------- */
.kw-article { max-width: 46rem; }
.kw-article h2 { margin-top: 1.9em; }
.kw-article .kw-meta { color: var(--kw-muted); font-size: 14.5px; margin: -.2em 0 1.4em; }
.kw-article blockquote { margin: 1.4em 0; padding: 0 0 0 18px; border-left: 4px solid var(--kw-rule-strong); font-family: var(--kw-font-display); font-size: 1.15rem; }
.kw-article table { border-collapse: collapse; width: 100%; background: var(--kw-white); border: 2px solid var(--kw-rule-strong); font-size: 15.5px; margin-bottom: 1.2em; }
.kw-article th, .kw-article td { padding: 9px 12px; border-bottom: 1px solid var(--kw-rule); text-align: left; }
.kw-article th { background: var(--kw-green-tint); }
.kw-article td.is-num, .kw-article th.is-num { text-align: right; font-family: var(--kw-font-data); }
.kw-sources { font-size: 14.5px; color: var(--kw-muted); border-top: 1px solid var(--kw-rule); margin-top: 2.2em; padding-top: 14px; }
.kw-sources li { margin-bottom: 4px; }
.kw-faq details { border-bottom: 1px solid var(--kw-rule); padding: 12px 0; }
.kw-faq summary { cursor: pointer; font-weight: 700; font-family: var(--kw-font-display); font-size: 1.05rem; }
.kw-faq details p { margin: 10px 0 0; }

.kw-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; border-top: 2px solid var(--kw-rule-strong); }
.kw-cards article { padding: 16px 20px 16px 0; border-bottom: 1px solid var(--kw-rule); }
.kw-cards article:nth-child(odd) { border-right: 1px solid var(--kw-rule); }
.kw-cards article:nth-child(even) { padding-left: 20px; padding-right: 0; }
.kw-cards h3 { margin: 0 0 6px; font-size: 1.1rem; }
.kw-cards h3 a { text-decoration: none; }
.kw-cards h3 a:hover { text-decoration: underline; }
.kw-cards p { margin: 0; font-size: 15.5px; color: var(--kw-muted); }

/* Fuß --------------------------------------------------------------- */
.kw-footer { background: var(--kw-ink); color: #dfe6e2; margin-top: 64px; padding: 44px 0 22px; font-size: 15px; }
.kw-footer a { color: #fff; }
.kw-footer h2 { color: #fff; font-family: var(--kw-font-body); font-size: .95rem; margin: 0 0 10px; font-weight: 700; letter-spacing: 0; }
.kw-footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 36px; }
.kw-footer ul { list-style: none; margin: 0; padding: 0; }
.kw-footer li { margin-bottom: 6px; }
.kw-footer__legal { border-top: 1px solid #3b4a45; margin-top: 30px; padding-top: 16px; color: #aab7b2; font-size: 13.5px; }
.kw-footer .kw-logo { color: #fff; }

/* Formulare --------------------------------------------------------- */
.kw-search { display: flex; max-width: 520px; }
.kw-search input[type=search] { flex: 1; padding: 12px 14px; border: 2px solid var(--kw-rule-strong); border-right: 0; background: #fff; font: inherit; border-radius: 0; }
.kw-search button { border-radius: 0; }

/* Mobil ------------------------------------------------------------- */
@media (max-width: 900px) {
  .kw-hero__grid, .kw-cols { grid-template-columns: 1fr; gap: 32px; }
  .kw-aside { position: static; }
  .kw-footer__grid { grid-template-columns: 1fr 1fr; }
  .kw-seals { grid-template-columns: 1fr; }
  .kw-weights li { grid-template-columns: 1fr 3.5em; }
  .kw-weights i { grid-column: 1 / -1; order: 3; }
  .kw-cards { grid-template-columns: 1fr; }
  .kw-cards article:nth-child(odd) { border-right: 0; }
  .kw-cards article:nth-child(even) { padding-left: 0; }
  .kw-burger-label { display: inline-block; cursor: pointer; font-weight: 700; border: 2px solid var(--kw-ink); padding: 8px 12px; }
  .kw-nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-bottom: 2px solid var(--kw-ink); }
  .kw-burger:checked ~ .kw-nav { display: block; }
  .kw-nav ul { flex-direction: column; padding: 8px 20px 16px; }
  .kw-nav a { padding: 12px 0; }
  .kw-nav .sub-menu { display: flex; position: static; border: 0; padding: 0 0 0 14px; min-width: 0; }
  .kw-burger { display: block; position: absolute; opacity: 0; width: 1px; height: 1px; }
  .kw-bar .kw-wrap { flex-direction: column; gap: 2px; }
}
@media print { .kw-header, .kw-footer, .kw-bar { display: none; } body { background: #fff; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* Grafiken ----------------------------------------------------------- */
.kw-doors { display: block; max-width: 100%; height: auto; }
.kw-visual { background: var(--kw-white); border: 2px solid var(--kw-rule-strong); padding: 18px; }
.kw-visual figcaption { font-size: 13.5px; color: var(--kw-muted); margin-top: 10px; }
.kw-chart { width: 100%; height: auto; background: var(--kw-white); border: 2px solid var(--kw-rule-strong); padding: 10px; }
figure.kw-fig { margin: 1.6em 0; }
figure.kw-fig figcaption { font-size: 14px; color: var(--kw-muted); margin-top: 8px; }
.kw-bars { margin: 0 0 8px; background: var(--kw-white); border: 2px solid var(--kw-rule-strong); padding: 14px 16px; }
.kw-bars figcaption { font-size: 14px; color: var(--kw-muted); margin-bottom: 12px; }
.kw-bars ol { list-style: none; margin: 0; padding: 0; }
.kw-bars li { display: grid; grid-template-columns: minmax(0, 15em) 1fr 5.5em; gap: 14px; align-items: center; padding: 6px 0; border-bottom: 1px solid var(--kw-rule); }
.kw-bars li:last-child { border-bottom: 0; }
.kw-bars a { font-size: 15px; text-decoration: none; font-weight: 600; }
.kw-bars a:hover { text-decoration: underline; }
.kw-bars i { display: block; height: 14px; background: var(--kw-green); min-width: 4px; }
.kw-bars b { text-align: right; }
@media (max-width: 900px) { .kw-bars li { grid-template-columns: 1fr 5em; } .kw-bars i { grid-column: 1 / -1; order: 3; } }