/* Muster Bäckerei GmbH – Stylesheet
   Reines CSS, mobile-first. Farben nur in :root ändern. */

:root {
  --primary: #8a4b1f;
  --primary-dark: #6b3a17;
  --secondary: #2b1d12;
  --accent: #d9962b;
  --accent-soft: #f3dfb8;
  --bg: #fbf6ee;
  --bg-surface: #f2e9db;
  --white: #ffffff;
  --text: #2b1d12;
  --text-muted: #6b5b4d;
  --border: #e3d6c1;
  --ok: #2f6b3a;
  --ok-bg: #e8f3ea;
  --err: #a1261d;
  --err-bg: #f9e6e3;

  --font-main: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-heading: Georgia, 'Times New Roman', serif;
  --max-width: 1200px;
  --max-text: 42rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --border-radius: 4px;
  --radius-lg: 18px;
  --shadow: 0 2px 8px rgba(43, 29, 18, 0.08);
  --shadow-hover: 0 10px 28px rgba(43, 29, 18, 0.16);
  --header-height: 4.5rem;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-main);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
}
img, svg { display: block; max-width: 100%; height: auto; }
ul { list-style: none; }
a { color: var(--primary); text-underline-offset: 0.18em; }
a:hover { color: var(--primary-dark); }
:focus-visible { outline: 3px solid var(--primary); outline-offset: 3px; }

/* Typografie */
h1, h2, h3 { font-family: var(--font-heading); line-height: 1.12; color: var(--secondary); }
h1 { font-size: clamp(2.4rem, 8vw, 5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.8rem, 4.5vw, 3rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); }
p + p { margin-top: var(--spacing-sm); }
.lead { font-size: clamp(1.1rem, 2.2vw, 1.3rem); color: var(--text-muted); max-width: var(--max-text); }
.eyebrow {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary);
}

/* Layout */
.container { width: 100%; max-width: var(--max-width); margin-inline: auto; padding-inline: 1.25rem; }
.container--narrow { max-width: 52rem; }
.section { padding-block: clamp(3rem, 8vw, 6rem); }
.section--alt { background: var(--bg-surface); }
.section-head { margin-bottom: var(--spacing-md); }
.section-head h2 + p { margin-top: var(--spacing-sm); }
.stack > * + * { margin-top: var(--spacing-sm); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 1rem; top: -4rem; z-index: 200;
  padding: 0.6rem 1rem; background: var(--secondary); color: var(--bg);
  border-radius: var(--border-radius);
}
.skip-link:focus { top: 1rem; }

/* Header und Navigation */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  min-height: var(--header-height);
}
.logo {
  font-family: var(--font-heading);
  font-size: 1.45rem; font-weight: 700;
  color: var(--secondary); text-decoration: none;
}
.logo span { color: var(--primary); }
.logo:hover { color: var(--secondary); }

.nav-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2.75rem; height: 2.75rem;
  background: none; border: 1px solid var(--border); border-radius: var(--border-radius);
  cursor: pointer;
}
.hamburger, .hamburger::before, .hamburger::after {
  display: block; width: 1.4rem; height: 2px; background: var(--secondary);
  transition: transform 0.2s ease, background 0.2s ease;
}
.hamburger { position: relative; }
.hamburger::before, .hamburger::after { content: ''; position: absolute; left: 0; }
.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }
.nav-toggle[aria-expanded='true'] .hamburger { background: transparent; }
.nav-toggle[aria-expanded='true'] .hamburger::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded='true'] .hamburger::after { transform: translateY(-7px) rotate(-45deg); }

#nav-menu {
  display: none;
  position: absolute; left: 0; right: 0; top: 100%;
  padding: 0.5rem 1.25rem 1.25rem;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
}
#nav-menu.is-open { display: block; }
#nav-menu a {
  position: relative; display: inline-block;
  padding: 0.7rem 0;
  color: var(--secondary); font-weight: 600; text-decoration: none;
}
#nav-menu li { border-bottom: 1px solid var(--border); }
#nav-menu li:last-child { border-bottom: 0; padding-top: 0.75rem; }
#nav-menu a:not(.btn-nav)::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0.45rem;
  height: 2px; background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.25s ease;
}
#nav-menu a:not(.btn-nav):hover::after,
#nav-menu a.is-active::after { transform: scaleX(1); }
.btn-nav {
  padding: 0.65rem 1.3rem !important;
  background: var(--primary); color: var(--white) !important;
  border-radius: 999px;
  transition: transform 0.2s ease, background 0.2s ease;
}
.btn-nav:hover { background: var(--primary-dark); transform: scale(1.03); }
.btn-nav.is-active { background: var(--secondary); }

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.85rem 1.7rem;
  font: inherit; font-weight: 700; text-decoration: none; text-align: center;
  color: var(--white); background: var(--primary);
  border: 2px solid var(--primary); border-radius: 999px;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.btn:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: var(--white); transform: scale(1.02); box-shadow: var(--shadow); }
.btn--ghost { background: transparent; color: var(--primary); }
.btn--ghost:hover { background: var(--primary); color: var(--white); }
.btn--small { padding: 0.5rem 1.2rem; }
.btn-row { display: flex; flex-direction: column; gap: 0.75rem; margin-top: var(--spacing-md); }

/* Hero */
.hero { padding-block: clamp(2.5rem, 8vw, 6rem) clamp(3rem, 8vw, 6rem); overflow: hidden; }
.hero-grid { display: grid; gap: var(--spacing-md); align-items: center; }
.hero h1 { max-width: 14ch; }
.hero h1 em { font-style: italic; color: var(--primary); }
.hero .lead { margin-top: var(--spacing-md); }
.hero-art {
  position: relative; display: grid; place-items: center;
  max-width: 26rem; margin-inline: auto; padding: 2rem;
  aspect-ratio: 1 / 1;
  background: var(--accent-soft); border-radius: 50%;
}
.loaf { width: 100%; max-width: 20rem; height: auto; }
.loaf-shadow { fill: var(--accent); opacity: 0.35; }
.loaf-body { fill: var(--primary); }
.loaf-cut { fill: none; stroke: var(--accent-soft); stroke-width: 12; stroke-linecap: round; }

/* Seitenkopf der Unterseiten */
.page-header { padding-block: clamp(2.5rem, 7vw, 5rem) clamp(2rem, 5vw, 3.5rem); border-bottom: 1px solid var(--border); }
.page-header h1 { font-size: clamp(2.1rem, 6vw, 3.8rem); max-width: 20ch; }
.page-header .lead { margin-top: var(--spacing-sm); }
.breadcrumb { margin-bottom: var(--spacing-sm); font-size: 0.9rem; color: var(--text-muted); }
.breadcrumb a { color: var(--text-muted); }

/* Cards */
.cards { display: grid; gap: 1.25rem; }
.card {
  padding: 1.75rem;
  background: var(--white);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.card:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }
.card h3 { margin-bottom: 0.6rem; }
.card-nr {
  display: block; margin-bottom: 0.75rem;
  font-family: var(--font-heading); font-size: 2.4rem; line-height: 1; color: var(--accent);
}

/* Zweispaltige Abschnitte */
.split { display: grid; gap: var(--spacing-md); align-items: start; }
.facts { display: grid; gap: 0.5rem; }
.facts dt { font-weight: 700; color: var(--secondary); }
.facts dd { margin-bottom: 0.75rem; }

/* Platzhalter, bis der Kunde Inhalte liefert */
.platzhalter {
  padding: 1rem 1.25rem;
  border: 2px dashed var(--accent); border-radius: var(--border-radius);
  background: var(--accent-soft);
  font-weight: 600;
}

.platzhalter--abstand { margin-top: var(--spacing-md); }

/* CTA */
.cta { background: var(--secondary); color: var(--bg); }
.cta h2 { color: var(--bg); }
.cta .lead { color: var(--accent-soft); }
.cta a:not(.btn) { color: var(--accent-soft); }
.cta .btn { background: var(--accent); border-color: var(--accent); color: var(--secondary); }
.cta .btn:hover { background: var(--accent-soft); border-color: var(--accent-soft); color: var(--secondary); }
.cta .btn--ghost { background: transparent; color: var(--accent-soft); border-color: var(--accent-soft); }
.cta .btn--ghost:hover { background: var(--accent-soft); color: var(--secondary); }
.cta-address { margin-top: var(--spacing-sm); font-style: normal; }

/* FAQ */
.faq-item { padding-block: 1.25rem; border-top: 1px solid var(--border); }
.faq-item:last-child { border-bottom: 1px solid var(--border); }
.faq-item h3 { margin-bottom: 0.5rem; }
.faq h2 { margin-bottom: var(--spacing-md); }

/* Formular */
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; margin-bottom: 0.35rem; font-weight: 600; }
.form-group input[type='text'],
.form-group input[type='email'],
.form-group input[type='tel'],
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  font: inherit; color: var(--text);
  background: var(--white);
  border: 1px solid var(--text-muted); border-radius: var(--border-radius);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--accent-soft), 0 0 0 5px var(--primary);
}
.form-check { display: flex; gap: 0.75rem; align-items: flex-start; }
.form-check input { flex: none; width: 1.25rem; height: 1.25rem; margin-top: 0.25rem; accent-color: var(--primary); }
.form-check label { margin-bottom: 0; font-weight: 400; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.notice { margin-bottom: var(--spacing-md); padding: 1rem 1.25rem; border-left: 5px solid; border-radius: var(--border-radius); }
.notice--ok { color: var(--ok); background: var(--ok-bg); border-color: var(--ok); }
.notice--err { color: var(--err); background: var(--err-bg); border-color: var(--err); }
.notice ul { margin-top: 0.5rem; padding-left: 1.2rem; list-style: disc; }

/* Rechtstexte */
.prose { max-width: var(--max-text); }
.prose h2 { margin-top: var(--spacing-md); margin-bottom: 0.75rem; font-size: clamp(1.4rem, 3vw, 1.9rem); }
.prose h2:first-child { margin-top: 0; }
.prose ul { margin-top: var(--spacing-sm); padding-left: 1.2rem; list-style: disc; }
.prose li + li { margin-top: 0.35rem; }

/* Footer */
.site-footer { padding-block: var(--spacing-lg) var(--spacing-md); background: var(--secondary); color: var(--bg); }
.site-footer a { color: var(--accent-soft); }
.site-footer a:hover { color: var(--white); }
.footer-grid { display: grid; gap: var(--spacing-md); }
.footer-title { margin-bottom: 0.6rem; font-family: var(--font-heading); font-size: 1.2rem; font-weight: 700; color: var(--white); }
.footer-nav li + li { margin-top: 0.35rem; }
.footer-bottom { margin-top: var(--spacing-md); padding-top: var(--spacing-sm); border-top: 1px solid var(--text-muted); font-size: 0.9rem; color: var(--accent-soft); }

/* Cookie-Banner */
#cookie-banner {
  display: none;
  position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 300;
  gap: 1rem; align-items: center; justify-content: space-between; flex-wrap: wrap;
  max-width: 44rem; margin-inline: auto; padding: 1rem 1.25rem;
  font-size: 0.95rem;
  background: var(--secondary); color: var(--bg);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-hover);
}
#cookie-banner.is-visible { display: flex; }
#cookie-banner a { color: var(--accent-soft); }
#cookie-banner .btn { background: var(--accent); border-color: var(--accent); color: var(--secondary); }
#cookie-banner .btn:hover { background: var(--accent-soft); border-color: var(--accent-soft); }

/* Breakpoints */
@media (min-width: 480px) {
  .btn-row { flex-direction: row; flex-wrap: wrap; }
}

@media (min-width: 768px) {
  .nav-toggle { display: none; }
  #nav-menu {
    display: flex; align-items: center; gap: 1.75rem;
    position: static; padding: 0; background: none; border: 0; box-shadow: none;
  }
  #nav-menu li, #nav-menu li:last-child { border: 0; padding: 0; }
  #nav-menu a { padding: 0.5rem 0; }
  #nav-menu a:not(.btn-nav)::after { bottom: 0.1rem; }
  .cards--3 { grid-template-columns: repeat(3, 1fr); }
  .split { grid-template-columns: 1fr 1fr; gap: var(--spacing-lg); }
  .footer-grid { grid-template-columns: 1.5fr 1fr; }
  .container { padding-inline: 2rem; }
}

@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: 1.35fr 1fr; gap: var(--spacing-lg); }
  .hero-art { margin-inline: 0 0; justify-self: end; }
  .split--wide { grid-template-columns: 1.3fr 1fr; }
}

@media (min-width: 1280px) {
  body { font-size: 1.125rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}