/*
Theme Name: CTScheller IT-Beratung
Theme URI: https://ctscheller.de
Author: Markus Scheller
Description: Individuelles One-Page WordPress-Theme für IT-Beratung und IT-Dienstleistungen für kleine Unternehmen und Privatkunden.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: ctscheller
*/

/* ==========================================================================
   0. Self-hosted fonts (kein Google-Fonts-CDN — DSGVO-konform)
   ========================================================================== */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/inter-latin-400-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("assets/fonts/inter-latin-500-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("assets/fonts/inter-latin-600-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");
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("assets/fonts/jetbrains-mono-latin-600-normal.woff2") format("woff2");
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("assets/fonts/jetbrains-mono-latin-700-normal.woff2") format("woff2");
}

/* ==========================================================================
   1. Design tokens
   ========================================================================== */
:root {
  --color-bg: #14181d;
  --color-bg-alt: #1b2129;
  --color-bg-alt-2: #202832;
  --color-paper: #f5f3ee;
  --color-paper-dim: #e9e6de;
  --color-text: #eae7e0;
  --color-text-soft: #b8bec8;
  --color-muted: #7c8493;
  --color-text-dark: #1b2129;
  --color-accent: #29aae3;
  --color-accent-dim: #1b7096;
  --color-signal: #f0a93e;
  --color-signal-dark: #c6801f;
  --color-line: rgba(234, 231, 224, 0.1);
  --color-line-strong: rgba(234, 231, 224, 0.18);

  --font-display: "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, monospace;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --container: 1180px;
  --radius: 3px;
  --transition: 220ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   2. Reset
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-display); font-weight: 600; letter-spacing: -0.01em; }
p { margin: 0; }
button { font-family: inherit; cursor: pointer; }
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  font-family: var(--font-display);
  font-size: 12.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(41, 170, 227, 0.18);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 14.5px;
  font-weight: 600;
  padding: 14px 24px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: transform var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
}
.btn-primary {
  background: var(--color-signal);
  color: #17130a;
}
.btn-primary:hover { background: #f5b657; transform: translateY(-1px); }
.btn-ghost {
  border-color: var(--color-line-strong);
  color: var(--color-text);
  background: transparent;
}
.btn-ghost:hover { border-color: var(--color-accent); color: var(--color-accent); }

/* ==========================================================================
   3. Header / status bar
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(20, 24, 29, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-line);
}
/* Wenn der WordPress-Admin-Balken sichtbar ist (nur für eingeloggte Nutzer),
   muss die fest positionierte Kopfzeile dessen Höhe berücksichtigen,
   sonst "springt" sie beim Sticky-Werden unter den Admin-Balken. */
.admin-bar .site-header { top: 32px; }
@media screen and (max-width: 782px) {
  .admin-bar .site-header { top: 46px; }
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}
.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--color-text);
  display: flex;
  align-items: baseline;
  gap: 2px;
}
.brand span { color: var(--color-accent); }

.primary-nav ul {
  display: flex;
  gap: 32px;
}
.primary-nav a {
  font-size: 14.5px;
  color: var(--color-text-soft);
  transition: color var(--transition);
  position: relative;
}
.primary-nav a:hover { color: var(--color-text); }

.header-actions { display: flex; align-items: center; gap: 20px; }
.availability {
  display: none;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 12.5px;
  color: var(--color-text-soft);
}
.availability .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--color-accent);
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(41, 170, 227, 0.35); }
  50% { box-shadow: 0 0 0 5px rgba(41, 170, 227, 0); }
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius);
  width: 40px; height: 40px;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
}
.nav-toggle svg { width: 18px; height: 18px; }

/* ==========================================================================
   4. Hero + status readout (signature element)
   ========================================================================== */
.hero {
  padding: 96px 0 72px;
  border-bottom: 1px solid var(--color-line);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto auto;
  width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(41,170,227,0.10), transparent 70%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 56px;
  align-items: start;
  position: relative;
}
.hero h1 {
  font-size: clamp(32px, 4.6vw, 54px);
  line-height: 1.12;
  color: var(--color-text);
  max-width: 15ch;
}
.hero h1 .accent { color: var(--color-accent); }
.hero-sub {
  margin-top: 22px;
  font-size: 17.5px;
  color: var(--color-text-soft);
  max-width: 46ch;
}
.hero-ctas {
  margin-top: 34px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.statusbar {
  margin-top: 44px;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius);
  background: var(--color-bg-alt);
  overflow: hidden;
}
.statusbar-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--color-line);
  font-family: var(--font-display);
  font-size: 12px;
  color: var(--color-muted);
}
.statusbar-head .traffic { display: flex; gap: 6px; margin-right: 6px; }
.statusbar-head .traffic i { width: 8px; height: 8px; border-radius: 50%; background: var(--color-line-strong); display: block; }
.status-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}
.status-item {
  padding: 18px 20px;
  border-right: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}
.status-item:nth-child(2n) { border-right: none; }
.status-item:nth-child(n+3) { border-bottom: none; }
.status-item .label {
  font-family: var(--font-display);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  display: flex; align-items: center; gap: 7px;
}
.status-item .label .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--color-accent); flex: none; }
.status-item .value {
  margin-top: 8px;
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--color-text);
}

.hero-panel {
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius);
  background: var(--color-bg-alt);
  padding: 28px;
}
.hero-panel h2 {
  font-size: 15px;
  color: var(--color-text-soft);
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.hero-panel ul { display: flex; flex-direction: column; gap: 14px; }
.hero-panel li {
  display: flex;
  gap: 12px;
  font-size: 15px;
  color: var(--color-text-soft);
  align-items: flex-start;
}
.hero-panel li::before {
  content: "▸";
  color: var(--color-accent);
  font-family: var(--font-display);
  flex: none;
  margin-top: 1px;
}

/* ==========================================================================
   5. Section basics
   ========================================================================== */
section { padding: 88px 0; border-bottom: 1px solid var(--color-line); }
section:last-of-type { border-bottom: none; }
.section-head { max-width: 640px; margin-bottom: 52px; }
.section-head h2 {
  font-size: clamp(26px, 3vw, 36px);
  color: var(--color-text);
}
.section-head p {
  margin-top: 14px;
  color: var(--color-text-soft);
  font-size: 16px;
}
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 640ms ease, transform 640ms ease;
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ==========================================================================
   6. Leistungen
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--color-line);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  overflow: hidden;
}
.service-card {
  background: var(--color-bg);
  padding: 32px;
  transition: background var(--transition);
}
.service-card:hover { background: var(--color-bg-alt); }
.service-card .idx {
  font-family: var(--font-display);
  font-size: 12.5px;
  color: var(--color-accent);
  letter-spacing: 0.08em;
}
.service-card h3 {
  margin-top: 14px;
  font-size: 19px;
  color: var(--color-text);
}
.service-card p {
  margin-top: 12px;
  color: var(--color-text-soft);
  font-size: 15px;
  line-height: 1.65;
}

/* ==========================================================================
   7. Ablauf
   ========================================================================== */
.process {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  counter-reset: step;
}
.process-step {
  position: relative;
  padding-top: 22px;
  border-top: 1px solid var(--color-line-strong);
}
.process-step .num {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--color-muted);
}
.process-step .num strong { color: var(--color-accent); }
.process-step h3 { margin-top: 14px; font-size: 18px; }
.process-step p { margin-top: 10px; color: var(--color-text-soft); font-size: 15px; }

/* ==========================================================================
   8. Über mich
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: start;
}
.about-card {
  background: var(--color-paper);
  color: var(--color-text-dark);
  border-radius: var(--radius);
  padding: 32px;
}
.about-card .tag {
  font-family: var(--font-display);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent-dim);
}
.about-card h3 { margin-top: 10px; font-size: 20px; color: var(--color-text-dark); }
.about-card p { margin-top: 12px; color: #4c5361; font-size: 15px; }
.trust-list { margin-top: 22px; display: flex; flex-direction: column; gap: 10px; }
.trust-list li {
  font-size: 14.5px;
  display: flex;
  gap: 10px;
  color: #4c5361;
}
.trust-list li::before { content: "✓"; color: var(--color-accent-dim); font-weight: 700; }

.about-text p { color: var(--color-text-soft); font-size: 16px; }
.about-text p + p { margin-top: 16px; }

/* ==========================================================================
   9. Kontakt
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}
.contact-info h3 { font-size: 15px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-soft); }
.contact-info .item { margin-top: 20px; }
.contact-info .item .k { font-family: var(--font-display); font-size: 12px; color: var(--color-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.contact-info .item .v { margin-top: 4px; font-size: 17px; color: var(--color-text); }
.contact-info .item a:hover { color: var(--color-accent); }

.notice {
  margin-bottom: 20px;
  padding: 14px 16px;
  border-radius: var(--radius);
  font-size: 14.5px;
  border: 1px solid var(--color-line-strong);
}
.notice.success { border-color: var(--color-accent); color: var(--color-accent); }
.notice.error { border-color: var(--color-signal); color: var(--color-signal); }

.form-row { margin-bottom: 18px; }
.form-row label {
  display: block;
  font-family: var(--font-display);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-soft);
  margin-bottom: 8px;
}
.form-row input,
.form-row textarea {
  width: 100%;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius);
  padding: 13px 14px;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 15px;
  transition: border-color var(--transition);
}
.form-row input:focus,
.form-row textarea:focus { border-color: var(--color-accent); }
.form-row textarea { min-height: 130px; resize: vertical; }
.form-hp { position: absolute; left: -9999px; opacity: 0; }

/* ==========================================================================
   10. Footer
   ========================================================================== */
.site-footer { padding: 40px 0; }
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-links { display: flex; gap: 22px; }
.footer-links a { color: var(--color-text-soft); font-size: 14px; }
.footer-links a:hover { color: var(--color-accent); }
.footer-meta {
  font-family: var(--font-display);
  font-size: 12.5px;
  color: var(--color-muted);
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-meta .clock-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--color-accent); }

/* generic page (Impressum / Datenschutz) */
.page-content { padding: 40px 0 96px; }
.page-content .container { max-width: 760px; }
.page-content h1 { font-size: 30px; margin-bottom: 24px; color: var(--color-text); }
.page-content h2 { font-size: 20px; margin: 32px 0 12px; color: var(--color-text); }
.page-content p, .page-content li { color: var(--color-text-soft); font-size: 15.5px; line-height: 1.75; }
.page-content a { color: var(--color-accent); }

/* Fernwartung: zentrierter Download-Call-to-Action */
.fernwartung-cta {
  text-align: center;
  max-width: 640px;
}
.fernwartung-cta h2 { margin-top: 4px; }
.fernwartung-cta p { color: var(--color-text-soft); margin-top: 14px; }
.fernwartung-cta .btn { margin-top: 26px; }
.fernwartung-cta .small-note {
  margin-top: 18px;
  font-size: 13.5px;
  color: var(--color-muted);
}
.fernwartung-cta .small-note a { color: var(--color-text-soft); text-decoration: underline; text-underline-offset: 3px; }
.fernwartung-cta .small-note a:hover { color: var(--color-accent); }

/* ==========================================================================
   11. Responsive
   ========================================================================== */
@media (min-width: 700px) {
  .availability { display: inline-flex; }
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
}
@media (max-width: 780px) {
  .primary-nav { display: none; }
  .nav-toggle { display: inline-flex; }
  .site-header.nav-open .primary-nav {
    display: block;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-line);
    padding: 16px 24px 24px;
  }
  .site-header.nav-open .primary-nav ul { flex-direction: column; gap: 18px; }
}
@media (max-width: 560px) {
  .status-grid { grid-template-columns: 1fr; }
  .status-item { border-right: none !important; border-bottom: 1px solid var(--color-line) !important; }
  .status-item:last-child { border-bottom: none !important; }
  section { padding: 64px 0; }
  .hero { padding: 72px 0 56px; }
}

/* ==========================================================================
   12. Referenzen
   ========================================================================== */
.reference-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.reference-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius);
  padding: 28px;
}
.reference-card .tag {
  font-family: var(--font-display);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
}
.reference-card p {
  margin-top: 14px;
  color: var(--color-text-soft);
  font-size: 15px;
  line-height: 1.65;
}
@media (max-width: 900px) {
  .reference-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   13. FAQ
   ========================================================================== */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--color-line);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-item {
  background: var(--color-bg);
}
.faq-item summary {
  cursor: pointer;
  padding: 22px 28px;
  font-family: var(--font-display);
  font-size: 15.5px;
  color: var(--color-text);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: background var(--transition);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  color: var(--color-accent);
  font-size: 22px;
  line-height: 1;
  flex: none;
  transition: transform var(--transition);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item summary:hover { background: var(--color-bg-alt); }
.faq-item p {
  padding: 0 28px 24px;
  color: var(--color-text-soft);
  font-size: 15px;
  line-height: 1.65;
}