/* ==========================================================================
   Schneider-UP — Stylesheet
   Dunkles, ruhiges Farbschema. Serif für Headlines, Sans für Fließtext.
   Keine externen Ressourcen (DSGVO): Fonts als lokale Systemstacks,
   optionale WOFF2-Einbindung siehe fonts/LIESMICH.txt.
   ========================================================================== */

/* ---------- Eigene Fonts (optional, lokal) ----------
   Sobald WOFF2-Dateien in /fonts liegen, diese Blöcke einkommentieren
   und die Variablen --font-serif / --font-sans unten ergänzen.

@font-face {
  font-family: "SerifHeadline";
  src: url("../fonts/serif-headline.woff2") format("woff2");
  font-weight: 400 700;
  font-display: swap;
}
@font-face {
  font-family: "SansBody";
  src: url("../fonts/sans-body.woff2") format("woff2");
  font-weight: 400 600;
  font-display: swap;
}
---------------------------------------------------- */

:root {
  /* Farben: Anthrazit/Off-Black + warmes Bronze. Kein reines Schwarz. */
  --color-bg:        #17191d;
  --color-bg-alt:    #1d2025;
  --color-surface:   #22262c;
  --color-line:      #33383f;
  --color-text:      #e9e5de;
  --color-muted:     #a9a29a;
  --color-accent:    #c99e6a;
  --color-accent-hi: #dab586;
  --color-error:     #e0a1a1;

  --font-serif: "SerifHeadline", "Iowan Old Style", "Palatino", "Book Antiqua", Georgia, serif;
  --font-sans:  "SansBody", -apple-system, "Segoe UI", "Helvetica Neue", Arial, sans-serif;

  --measure: 65ch;          /* max. Zeilenlänge Fließtext */
  --space-section: clamp(6rem, 14vw, 11rem);
}

/* ---------- Reset / Basis ---------- */

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: clamp(1.0625rem, 1rem + 0.3vw, 1.1875rem);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a { color: var(--color-accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--color-accent-hi); }

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

.skip-link {
  position: absolute; left: 1rem; top: -4rem;
  background: var(--color-accent); color: #17191d;
  padding: 0.6rem 1rem; border-radius: 3px;
  transition: top 0.2s ease; z-index: 100;
}
.skip-link:focus { top: 1rem; }

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

.container {
  width: min(100% - 3rem, 68rem);
  margin-inline: auto;
}

.container.narrow { width: min(100% - 3rem, 46rem); }

.section { padding-block: var(--space-section); }
.section-alt { background: var(--color-bg-alt); }

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

h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0.005em;
  margin: 0 0 1.5rem;
  text-wrap: balance;
}

h1 { font-size: clamp(2.4rem, 5.5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); margin-bottom: 2.5rem; }
h3 { font-size: clamp(1.15rem, 2vw, 1.35rem); margin-bottom: 0.75rem; }

p { max-width: var(--measure); margin: 0 0 1.5rem; }
p:last-child { margin-bottom: 0; }

.kicker {
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 1.75rem;
}

.section-close {
  margin-top: 3.5rem;
  padding-left: 1.5rem;
  border-left: 2px solid var(--color-accent);
  color: var(--color-text);
}

.prose p { margin-bottom: 1.75rem; }

/* ---------- Header / Navigation ---------- */

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-line);
}

.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 4.5rem;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: 0.02em;
}
.logo-dash { color: var(--color-accent); }

.nav-list {
  display: flex; align-items: center; gap: 2rem;
  list-style: none; margin: 0; padding: 0;
}

.nav-list a {
  color: var(--color-muted);
  text-decoration: none;
  font-size: 0.95rem;
}
.nav-list a:hover { color: var(--color-text); }

.nav-cta {
  color: var(--color-accent) !important;
  border: 1px solid var(--color-accent);
  padding: 0.5rem 1.1rem;
  border-radius: 3px;
  transition: background 0.25s ease, color 0.25s ease;
}
.nav-cta:hover { background: var(--color-accent); color: #17191d !important; }

.nav-toggle {
  display: none;
  background: none; border: none; cursor: pointer;
  padding: 0.75rem; margin: -0.75rem;
}
.nav-toggle-bar,
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  display: block; width: 24px; height: 2px;
  background: var(--color-text);
  transition: transform 0.25s ease, opacity 0.25s ease;
  content: "";
}
.nav-toggle-bar { position: relative; }
.nav-toggle-bar::before { position: absolute; top: -7px; }
.nav-toggle-bar::after  { position: absolute; top: 7px; }

.nav-toggle[aria-expanded="true"] .nav-toggle-bar { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::before { transform: rotate(-90deg) translateX(-7px); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::after { opacity: 0; }

@media (max-width: 760px) {
  .nav-toggle { display: block; }

  .nav-list {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-line);
    padding: 0.5rem 1.5rem 1.5rem;
    display: none;
  }
  .nav-list.is-open { display: flex; }
  .nav-list li { border-bottom: 1px solid var(--color-line); }
  .nav-list li:last-child { border-bottom: none; padding-top: 1rem; }
  .nav-list a { display: block; padding: 0.9rem 0; font-size: 1.05rem; }
  .nav-cta { text-align: center; }
}

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

.btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 1rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  border-radius: 3px;
  padding: 0.95rem 2.2rem;
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.btn-primary {
  background: var(--color-accent);
  color: #17191d;
  border: 1px solid var(--color-accent);
}
.btn-primary:hover {
  background: var(--color-accent-hi);
  border-color: var(--color-accent-hi);
  color: #17191d;
  transform: translateY(-1px);
}

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

.hero {
  padding-block: clamp(7rem, 18vh, 13rem);
  border-bottom: 1px solid var(--color-line);
}

.hero-sub {
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  color: var(--color-muted);
  margin-bottom: 3rem;
}

/* ---------- Problem-Spiegel ---------- */

.mirror-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem 4rem;
  margin-top: 3rem;
}

@media (min-width: 700px) {
  .mirror-grid { grid-template-columns: 1fr 1fr; }
}

.mirror-item h3 { color: var(--color-accent); }
.mirror-item p { color: var(--color-muted); }

/* ---------- Prozess ---------- */

.process {
  list-style: none;
  margin: 3rem 0 0;
  padding: 0;
  display: grid;
  gap: 3.5rem;
}

.process-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  align-items: start;
}

.process-num {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--color-accent);
  line-height: 1.3;
  min-width: 2.5rem;
}

.process-step p { color: var(--color-muted); }

/* ---------- Abgrenzung ---------- */

.not-list {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  gap: 1.75rem;
  max-width: var(--measure);
}

.not-list li {
  padding-left: 1.5rem;
  border-left: 2px solid var(--color-line);
  color: var(--color-muted);
}
.not-list strong { color: var(--color-text); display: block; margin-bottom: 0.25rem; }

/* ---------- Person ---------- */

.person-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem;
  align-items: start;
}

@media (min-width: 860px) {
  .person-grid { grid-template-columns: 2fr 3fr; gap: 5rem; }
}

.person-photo { margin: 0; }
.person-photo img {
  width: 100%;
  border-radius: 4px;
  border: 1px solid var(--color-line);
}

.cv-list {
  list-style: none;
  margin: 0 0 1.75rem; padding: 0;
}
.cv-list li {
  padding: 0.8rem 0 0.8rem 1.5rem;
  border-bottom: 1px solid var(--color-line);
  position: relative;
}
.cv-list li::before {
  content: "";
  position: absolute; left: 0; top: 1.45rem;
  width: 0.5rem; height: 1px;
  background: var(--color-accent);
}
.cv-list li:first-child { border-top: 1px solid var(--color-line); }

/* ---------- Zusammenarbeit ---------- */

.terms {
  margin: 3rem 0;
  max-width: var(--measure);
}

.terms dl { margin: 0; }

.terms-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.25rem 2rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--color-line);
}
.terms-row:first-child { border-top: 1px solid var(--color-line); }

@media (min-width: 560px) {
  .terms-row { grid-template-columns: 9rem 1fr; }
}

.terms dt {
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-muted);
  padding-top: 0.2rem;
}
.terms dd { margin: 0; }

/* ---------- Kontaktformular ---------- */

.contact-form {
  margin-top: 3rem;
  max-width: var(--measure);
}

.form-field { margin-bottom: 1.75rem; }

.form-field label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
  color: var(--color-muted);
}

.form-field input,
.form-field textarea {
  width: 100%;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: 3px;
  color: var(--color-text);
  font: inherit;
  padding: 0.85rem 1rem;
  transition: border-color 0.2s ease;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-field textarea { resize: vertical; min-height: 9rem; }

.form-field.has-error input,
.form-field.has-error textarea { border-color: var(--color-error); }

.field-error {
  color: var(--color-error);
  font-size: 0.9rem;
  margin: 0.5rem 0 0;
}

.form-note {
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-top: 1.5rem;
}

.form-success {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  border-left: 2px solid var(--color-accent);
  background: var(--color-surface);
}

.form-error-global {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  border-left: 2px solid var(--color-error);
  background: var(--color-surface);
}

/* Spamschutz-Feld: fuer Menschen unsichtbar, aber nicht display:none
   (manche Bots ueberspringen display:none-Felder gezielt) */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

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

.site-footer {
  border-top: 1px solid var(--color-line);
  padding-block: 3.5rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-brand { margin: 0; font-family: var(--font-serif); }

.footer-nav {
  display: flex; flex-wrap: wrap; gap: 1.75rem;
  list-style: none; margin: 0; padding: 0;
}
.footer-nav a {
  color: var(--color-muted);
  text-decoration: none;
  font-size: 0.95rem;
}
.footer-nav a:hover { color: var(--color-text); }

.footer-copy { margin: 0; font-size: 0.85rem; color: var(--color-muted); }

/* ---------- Scroll-Reveal ---------- */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Ohne JS und bei reduzierter Bewegung: alles sofort sichtbar */
.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .nav-cta { transition: none; }
}

/* ---------- Unterseiten (Impressum / Datenschutz) ---------- */

.legal-page .section { padding-block: 5rem; }
.legal-page h1 { font-size: clamp(2rem, 4vw, 2.8rem); }
.legal-page h2 { font-size: 1.4rem; margin-top: 3rem; margin-bottom: 1rem; }
.legal-back { display: inline-block; margin-bottom: 3rem; }