/*
Theme Name: Wißkirchen Netzwerk-Beratung
Theme URI: https://wisskirchen.eu
Author: Andreas Wißkirchen
Description: Onepager-Theme für die IT- und Netzwerk-Beratung Andreas Wißkirchen. Schriften lokal eingebunden, keine externen Verbindungen.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: wisskirchen
*/

@font-face { font-family: "Archivo"; font-style: normal; font-weight: 500; font-display: swap; src: url("assets/fonts/archivo-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Archivo"; font-style: normal; font-weight: 700; font-display: swap; src: url("assets/fonts/archivo-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Archivo"; font-style: normal; font-weight: 800; font-display: swap; src: url("assets/fonts/archivo-latin-800-normal.woff2") format("woff2"); }
@font-face { font-family: "Source Sans 3"; font-style: normal; font-weight: 400; font-display: swap; src: url("assets/fonts/source-sans-3-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Source Sans 3"; font-style: italic; font-weight: 400; font-display: swap; src: url("assets/fonts/source-sans-3-latin-400-italic.woff2") format("woff2"); }
@font-face { font-family: "Source Sans 3"; font-style: normal; font-weight: 600; font-display: swap; src: url("assets/fonts/source-sans-3-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url("assets/fonts/jetbrains-mono-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-style: normal; font-weight: 500; font-display: swap; src: url("assets/fonts/jetbrains-mono-latin-500-normal.woff2") format("woff2"); }

/* Layout: ruhige Einspalt-Seite, Inhalte in einem 1120px-Raster; Abschnitte wie Netzebenen von Strategie (oben) bis Werdegang (unten). Impressum/Datenschutz als eigene Ansichten. */
:root {
  --bg: #f3f6f9;
  --surface: #ffffff;
  --ink: #142433;
  --muted: #536576;
  --line: #d6dee6;
  --brand: #1f4e79;
  --brand-soft: #e3ecf5;
  --signal: #0e8a7e;
  --font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --wrap: 1120px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0d1620; --surface: #142230; --ink: #e6edf3; --muted: #9fb0c0;
    --line: #26394b; --brand: #7fb2e5; --brand-soft: #1a2f44; --signal: #4fd1bf;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0d1620; --surface: #142230; --ink: #e6edf3; --muted: #9fb0c0;
  --line: #26394b; --brand: #7fb2e5; --brand-soft: #1a2f44; --signal: #4fd1bf;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  background: var(--bg); color: var(--ink);
  font-family: var(--font-body); font-size: 1.0625rem; line-height: 1.6;
}
.wrap {
  max-width: var(--wrap); margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
@media (min-width: 720px) {
  .wrap { padding-left: max(32px, env(safe-area-inset-left, 0px)); padding-right: max(32px, env(safe-area-inset-right, 0px)); }
}
h1, h2, h3 { font-family: var(--font-display); line-height: 1.15; text-wrap: balance; margin: 0; }
p { margin: 0; }
section[id] { scroll-margin-top: calc(72px + env(safe-area-inset-top, 0px)); }
a { color: var(--brand); }
a:focus-visible, button:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; border-radius: 2px; }
.mono { font-family: var(--font-mono); font-size: .85em; }
.eyebrow {
  font-family: var(--font-mono); font-size: .78rem; letter-spacing: .06em;
  text-transform: uppercase; color: var(--signal);
}

/* Header */
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--bg); }
header.site {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 5;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--line);
}
header.site .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 12px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.brand svg { width: 40px; height: 40px; flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-name { font-family: var(--font-display); font-weight: 800; font-size: 1rem; letter-spacing: .02em; text-transform: uppercase; }
.brand-sub { font-family: var(--font-display); font-weight: 500; font-size: .66rem; letter-spacing: .08em; text-transform: uppercase; color: var(--brand); margin-top: 3px; }
nav.main { display: flex; gap: 22px; flex-wrap: wrap; }
nav.main a { color: var(--muted); text-decoration: none; font-weight: 600; font-size: .95rem; }
nav.main a:hover { color: var(--ink); }
@media (max-width: 760px) { nav.main { display: none; } }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--brand); color: var(--bg); text-decoration: none;
  font-weight: 600; padding: 10px 18px; border-radius: 6px; border: 0; font-size: .95rem; cursor: pointer;
}
.btn:hover { filter: brightness(1.1); }
.btn.ghost { background: transparent; color: var(--brand); border: 1px solid var(--brand); }

/* Hero */
.hero .wrap { display: grid; grid-template-columns: 1.25fr 1fr; gap: 56px; align-items: center; padding-block: 72px 64px; }
@media (max-width: 860px) { .hero .wrap { grid-template-columns: 1fr; gap: 36px; padding-block: 44px 40px; } }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800; letter-spacing: -.01em; margin-top: 14px; }
.hero h1 span { color: var(--brand); }
.hero .lead { color: var(--muted); font-size: 1.18rem; max-width: 34em; margin-top: 18px; }
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }

.prefix-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: 10px;
  font-family: var(--font-mono); font-size: .86rem; overflow: hidden; min-width: 0;
}
.prefix-card .bar { display: flex; justify-content: space-between; padding: 10px 16px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: .76rem; }
.prefix-card dl { margin: 0; padding: 8px 16px 14px; display: grid; grid-template-columns: auto 1fr; gap: 0 18px; }
.prefix-card dt, .prefix-card dd { padding: 7px 0; border-bottom: 1px dashed var(--line); margin: 0; }
.prefix-card dt { color: var(--muted); }
.prefix-card dd { color: var(--ink); overflow-wrap: anywhere; }
.prefix-card dd b { color: var(--signal); font-weight: 500; }
.prefix-card dl > :nth-last-child(-n+2) { border-bottom: 0; }

/* Kennzahlen */
.facts { border-block: 1px solid var(--line); background: var(--surface); }
.facts .wrap { display: grid; grid-template-columns: repeat(4, 1fr); padding-block: 0; }
.fact { padding: 26px 20px 24px 0; }
.fact + .fact { padding-left: 20px; border-left: 1px solid var(--line); }
.fact strong { display: block; font-family: var(--font-display); font-size: 2rem; font-weight: 800; color: var(--brand); font-variant-numeric: tabular-nums; }
.fact span { color: var(--muted); font-size: .95rem; }
@media (max-width: 760px) {
  .facts .wrap { grid-template-columns: 1fr 1fr; }
  .fact, .fact + .fact { padding: 18px 12px 16px 0; border-left: 0; }
  .fact:nth-child(even) { padding-left: 16px; border-left: 1px solid var(--line); }
  .fact:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

/* Sections */
section.block .wrap { padding-block: 80px 8px; }
@media (max-width: 760px) { section.block .wrap { padding-block: 56px 0; } }
.sec-head { display: grid; gap: 10px; max-width: 46em; margin-bottom: 36px; }
.sec-head h2 { font-size: clamp(1.7rem, 3.4vw, 2.3rem); font-weight: 800; }
.sec-head p { color: var(--muted); }

.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
@media (max-width: 960px) { .services { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .services { grid-template-columns: 1fr; } }
.service { background: var(--surface); padding: 28px; display: grid; gap: 10px; align-content: start; min-width: 0; }
.service .tag { font-family: var(--font-mono); font-size: .75rem; color: var(--signal); }
.service h3 { font-size: 1.25rem; font-weight: 700; }
.service ul { margin: 6px 0 0; padding-left: 1.1em; color: var(--muted); display: grid; gap: 4px; }

/* Referenz-Highlights */
.highlights { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px 40px; }
@media (max-width: 720px) { .highlights { grid-template-columns: 1fr; } }
.hl { border-top: 2px solid var(--brand); padding-top: 16px; display: grid; gap: 8px; align-content: start; }
.hl .num { font-family: var(--font-mono); color: var(--brand); font-size: 1.5rem; font-weight: 500; font-variant-numeric: tabular-nums; }
.hl p { color: var(--muted); }

/* Werdegang */
.timeline { list-style: none; margin: 0; padding: 0; border-left: 2px solid var(--line); margin-left: 6px; }
.timeline li { position: relative; padding: 0 0 34px 28px; display: grid; grid-template-columns: 170px 1fr; gap: 6px 24px; }
.timeline li::before { content: ""; position: absolute; left: -7px; top: 6px; width: 12px; height: 12px; border-radius: 50%; background: var(--bg); border: 2px solid var(--brand); }
.timeline li.now::before { background: var(--signal); border-color: var(--signal); }
.timeline .when { font-family: var(--font-mono); font-size: .85rem; color: var(--muted); padding-top: 2px; font-variant-numeric: tabular-nums; }
.timeline h3 { font-size: 1.12rem; font-weight: 700; }
.timeline .org { color: var(--brand); font-weight: 600; }
.timeline p.desc { color: var(--muted); margin-top: 6px; max-width: 44em; }
@media (max-width: 640px) { .timeline li { grid-template-columns: 1fr; padding-left: 22px; } }

/* Kompetenzen */
.skills { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px 40px; }
@media (max-width: 860px) { .skills { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .skills { grid-template-columns: 1fr; } }
.skills h3 { font-size: .8rem; font-family: var(--font-mono); font-weight: 500; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: 12px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font-size: .88rem; padding: 3px 10px; border-radius: 4px; background: var(--brand-soft); color: var(--ink); }

.certs { margin-top: 48px; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 0; border-top: 1px solid var(--line); }
.cert { padding: 16px 16px 16px 0; border-bottom: 1px solid var(--line); display: flex; gap: 14px; align-items: baseline; }
.cert .yr { font-family: var(--font-mono); font-size: .82rem; color: var(--signal); flex: none; width: 3.2em; }

/* Kontakt */
.contact { margin-top: 80px; background: var(--brand); color: var(--bg); }
.contact .wrap { padding-block: 64px; display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: start; }
@media (max-width: 860px) { .contact .wrap { grid-template-columns: 1fr; padding-block: 48px; } }
.contact h2 { font-size: clamp(1.8rem, 3.6vw, 2.5rem); font-weight: 800; }
.contact p { margin-top: 14px; opacity: .88; max-width: 32em; }
.contact .eyebrow { color: inherit; opacity: .75; }
.contact dl { margin: 0; display: grid; gap: 18px; }
.contact dt { font-family: var(--font-mono); font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; opacity: .7; }
.contact dd { margin: 2px 0 0; font-size: 1.1rem; font-weight: 600; overflow-wrap: anywhere; }
.contact dd a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }

footer.site { border-top: 1px solid var(--line); }
footer.site .wrap { padding-block: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; color: var(--muted); font-size: .9rem; }
footer.site nav { display: flex; gap: 20px; }
footer.site a { color: var(--muted); }

/* Rechtstexte */
.legal .wrap { padding-block: 56px 80px; }
.legal article { max-width: 46em; }
.legal h1 { font-size: clamp(2rem, 4vw, 2.6rem); font-weight: 800; margin: 10px 0 28px; }
.legal h2 { font-size: 1.25rem; font-weight: 700; margin: 36px 0 10px; }
.legal h3 { font-size: 1.02rem; font-weight: 700; margin: 22px 0 6px; }
.legal p, .legal ul { margin: 0 0 12px; }
.legal ul { padding-left: 1.2em; }
.legal address { font-style: normal; }
.legal .todo { background: color-mix(in srgb, var(--signal) 18%, transparent); padding: 0 4px; border-radius: 3px; }
.legal .back { display: inline-block; margin-bottom: 8px; font-weight: 600; text-decoration: none; }
.legal .stand { color: var(--muted); font-size: .92rem; margin-top: 36px; }

/* WordPress-Anpassungen */
body { margin: 0; }
img { max-width: 100%; height: auto; }
.admin-bar header.site { top: 32px; }
@media (max-width: 782px) { .admin-bar header.site { top: 46px; } }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(1px,1px,1px,1px); white-space: nowrap; }
.skip-link:focus { position: fixed; top: 8px; left: 8px; z-index: 100; width: auto; height: auto; clip: auto; background: var(--surface); color: var(--ink); padding: 8px 14px; border-radius: 4px; }
.legal .entry-content > * + * { margin-top: 12px; }
.legal .entry-content h2 { font-size: 1.25rem; font-weight: 700; margin: 36px 0 10px; }
.legal .entry-content h3 { font-size: 1.02rem; font-weight: 700; margin: 22px 0 6px; }
.legal .entry-content ul { padding-left: 1.2em; }
.legal .entry-content a { overflow-wrap: anywhere; }