/* ==========================================================================
   WERKZUKUNFT – Zentrales Stylesheet
   Statische Website, keine Abhängigkeiten, Systemschriften (DSGVO-konform)
   ========================================================================== */

:root {
  --blau-dunkel: #16324c;
  --blau: #1f4e79;
  --blau-hell: #eef3f8;
  --bronze: #b3823f;
  --bronze-dunkel: #94681f;
  --text: #2b3138;
  --text-hell: #5a6470;
  --grau-bg: #f5f7f9;
  --linie: #dde4ea;
  --weiss: #ffffff;
  --serif: Georgia, "Times New Roman", Times, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--text);
  background: var(--weiss);
}

img {
  max-width: 100%;
  height: auto;
}

/* --------------------------------------------------------------------------
   Typografie
   -------------------------------------------------------------------------- */

h1, h2, h3 {
  font-family: var(--serif);
  color: var(--blau-dunkel);
  line-height: 1.25;
  font-weight: 600;
}

h1 {
  font-size: clamp(1.9rem, 4.5vw, 2.75rem);
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

p {
  margin-bottom: 1rem;
}

a {
  color: var(--blau);
}

a:hover {
  color: var(--bronze-dunkel);
}

ul, ol {
  margin: 0 0 1rem 1.25rem;
}

li {
  margin-bottom: 0.4rem;
}

/* --------------------------------------------------------------------------
   Layout-Container
   -------------------------------------------------------------------------- */

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section {
  padding: 4rem 0;
}

.section--grau {
  background: var(--grau-bg);
}

.section--blau {
  background: var(--blau-dunkel);
  color: #dbe5ee;
}

.section--blau h2 {
  color: var(--weiss);
}

.section-intro {
  max-width: 720px;
  margin-bottom: 2.5rem;
}

/* --------------------------------------------------------------------------
   Header & Navigation (CSS-only, ohne JavaScript)
   -------------------------------------------------------------------------- */

.site-header {
  background: var(--weiss);
  border-bottom: 1px solid var(--linie);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.25rem;
  flex-wrap: wrap;
}

.logo {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--blau-dunkel);
  text-decoration: none;
}

.logo span {
  color: var(--bronze);
}

.nav-toggle {
  display: none;
}

.nav-toggle-label {
  display: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  display: block;
  background: var(--blau-dunkel);
  height: 2px;
  width: 26px;
  border-radius: 2px;
  position: relative;
  content: "";
  transition: transform 0.2s ease;
}

.nav-toggle-label span::before {
  position: absolute;
  top: -8px;
}

.nav-toggle-label span::after {
  position: absolute;
  top: 8px;
}

.site-nav ul {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
}

.site-nav a {
  text-decoration: none;
  color: var(--text);
  font-size: 0.97rem;
  font-weight: 500;
  padding: 0.4rem 0;
  border-bottom: 2px solid transparent;
}

.site-nav a:hover {
  color: var(--blau);
  border-bottom-color: var(--bronze);
}

.site-nav a.aktiv {
  color: var(--blau-dunkel);
  border-bottom-color: var(--bronze);
}

@media (max-width: 860px) {
  .nav-toggle-label {
    display: block;
  }

  .site-nav {
    flex-basis: 100%;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }

  .nav-toggle:checked ~ .site-nav {
    max-height: 30rem;
  }

  .nav-toggle:checked ~ .nav-toggle-label span {
    background: transparent;
  }

  .nav-toggle:checked ~ .nav-toggle-label span::before {
    transform: rotate(45deg);
    top: 0;
  }

  .nav-toggle:checked ~ .nav-toggle-label span::after {
    transform: rotate(-45deg);
    top: 0;
  }

  .site-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 0.5rem 0 1rem;
  }

  .site-nav li {
    margin: 0;
  }

  .site-nav a {
    display: block;
    padding: 0.65rem 0;
    border-bottom: 1px solid var(--linie);
  }

  .site-nav a.aktiv {
    border-bottom-color: var(--bronze);
  }
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.hero {
  background: linear-gradient(160deg, var(--blau-dunkel) 0%, var(--blau) 100%);
  color: var(--weiss);
  padding: 5rem 0;
}

.hero h1 {
  color: var(--weiss);
  max-width: 800px;
}

.hero .untertitel {
  font-size: 1.2rem;
  color: #c8d6e3;
  max-width: 680px;
  margin-bottom: 2rem;
}

.hero--seite {
  padding: 3.5rem 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 3rem;
  align-items: center;
}

.hero-foto img {
  display: block;
  width: 100%;
  border-radius: 6px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

@media (max-width: 860px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-foto {
    max-width: 480px;
  }
}

.hero .dachzeile {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: 0.75rem;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */

.btn {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  border-radius: 4px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease;
}

.btn--primaer {
  background: var(--bronze);
  color: var(--weiss);
}

.btn--primaer:hover {
  background: var(--bronze-dunkel);
  color: var(--weiss);
}

.btn--sekundaer {
  background: transparent;
  color: var(--weiss);
  border: 1px solid rgba(255, 255, 255, 0.6);
}

.btn--sekundaer:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--weiss);
}

.btn--blau {
  background: var(--blau);
  color: var(--weiss);
}

.btn--blau:hover {
  background: var(--blau-dunkel);
  color: var(--weiss);
}

.btn-gruppe {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   Karten (Leistungen)
   -------------------------------------------------------------------------- */

.karten {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.5rem;
}

.karte {
  background: var(--weiss);
  border: 1px solid var(--linie);
  border-top: 3px solid var(--bronze);
  border-radius: 6px;
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
}

.karte p {
  flex-grow: 1;
}

.karte .mehr {
  font-weight: 600;
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   Kennzahlen
   -------------------------------------------------------------------------- */

.kennzahlen {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  text-align: center;
}

.kennzahl .zahl {
  font-family: var(--serif);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--bronze);
  line-height: 1.1;
}

.kennzahl .beschreibung {
  font-size: 0.97rem;
  color: #c8d6e3;
}

/* --------------------------------------------------------------------------
   Zweispalter & Listen
   -------------------------------------------------------------------------- */

.zweispalter {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

@media (max-width: 760px) {
  .zweispalter {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.themenliste {
  list-style: none;
  margin-left: 0;
}

.themenliste li {
  padding-left: 1.6rem;
  position: relative;
  margin-bottom: 0.65rem;
}

.themenliste li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--bronze);
  font-weight: 700;
  font-size: 1.2rem;
  line-height: 1.4;
}

/* --------------------------------------------------------------------------
   Porträtfotos
   -------------------------------------------------------------------------- */

.portraet {
  display: block;
  width: 100%;
  max-width: 400px;
  border-radius: 6px;
  box-shadow: 0 8px 24px rgba(22, 50, 76, 0.18);
  margin-bottom: 1.75rem;
}

/* --------------------------------------------------------------------------
   Zitat / Motto
   -------------------------------------------------------------------------- */

.motto {
  font-family: var(--serif);
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  font-style: italic;
  color: var(--blau-dunkel);
  border-left: 4px solid var(--bronze);
  padding: 0.5rem 0 0.5rem 1.5rem;
  margin: 2rem 0;
}

.section--blau .motto {
  color: var(--weiss);
}

/* --------------------------------------------------------------------------
   Stationen / Lebenslauf
   -------------------------------------------------------------------------- */

.stationen {
  list-style: none;
  margin-left: 0;
  border-left: 2px solid var(--linie);
}

.stationen li {
  position: relative;
  padding: 0 0 1.5rem 1.75rem;
}

.stationen li::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 0.45rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bronze);
}

.stationen .titel {
  font-weight: 700;
  color: var(--blau-dunkel);
}

/* --------------------------------------------------------------------------
   Ablauf-Schritte (Kontakt)
   -------------------------------------------------------------------------- */

.schritte {
  list-style: none;
  margin-left: 0;
  counter-reset: schritt;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.schritte li {
  counter-increment: schritt;
  background: var(--weiss);
  border: 1px solid var(--linie);
  border-radius: 6px;
  padding: 1.75rem 1.5rem;
}

.schritte li::before {
  content: counter(schritt);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  background: var(--blau-dunkel);
  color: var(--weiss);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

/* --------------------------------------------------------------------------
   Kontakt-Infobox
   -------------------------------------------------------------------------- */

.kontaktbox {
  background: var(--blau-hell);
  border: 1px solid var(--linie);
  border-radius: 6px;
  padding: 2rem;
}

.kontaktbox p {
  margin-bottom: 0.5rem;
}

.kontaktbox .label {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-hell);
  margin-top: 1.25rem;
}

/* --------------------------------------------------------------------------
   CTA-Band
   -------------------------------------------------------------------------- */

.cta-band {
  background: var(--blau-dunkel);
  color: var(--weiss);
  padding: 3.5rem 0;
  text-align: center;
}

.cta-band h2 {
  color: var(--weiss);
}

.cta-band p {
  color: #c8d6e3;
  max-width: 620px;
  margin: 0 auto 1.75rem;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.site-footer {
  background: #10243a;
  color: #9fb3c5;
  padding: 3rem 0 2rem;
  font-size: 0.95rem;
}

.footer-spalten {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.site-footer h3 {
  color: var(--weiss);
  font-size: 1.05rem;
  margin-bottom: 0.75rem;
}

.site-footer a {
  color: #c8d6e3;
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--bronze);
}

.site-footer ul {
  list-style: none;
  margin-left: 0;
}

.footer-unten {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* --------------------------------------------------------------------------
   Rechtstexte (Impressum, Datenschutz)
   -------------------------------------------------------------------------- */

.rechtstext {
  max-width: 760px;
}

.rechtstext h2 {
  font-size: 1.4rem;
  margin-top: 2.25rem;
}

.rechtstext h3 {
  font-size: 1.1rem;
  margin-top: 1.5rem;
}

/* --------------------------------------------------------------------------
   Hilfsklassen
   -------------------------------------------------------------------------- */

.zentriert {
  text-align: center;
}

.abstand-oben {
  margin-top: 2rem;
}

@media (max-width: 600px) {
  .section {
    padding: 2.75rem 0;
  }

  .hero {
    padding: 3.5rem 0;
  }
}