/* ==========================================================================
   AMMA Hausmeisterdienst – Design System
   Primärfarben: #198348 (AMMA-Grün), #FFFDFC (Warmes Weiß), #161616 (Anthrazit)
   ========================================================================== */

:root {
  --color-primary: #198348;
  --color-primary-dark: #136938;
  --color-bg: #fffdfc;
  --color-surface: #f7f7f7;
  --color-ink: #161616;
  --color-sage: #a6d5b9;
  --color-line: #d9ddd9;
  --color-white: #ffffff;

  --font-heading: 'Manrope', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', 'IBM Plex Sans', system-ui, sans-serif;

  --container-w: 1180px;
  --radius-m: 14px;
  --radius-l: 22px;
  --shadow-card: 0 10px 30px -14px rgba(22, 22, 22, 0.25);
  --shadow-soft: 0 2px 10px rgba(22, 22, 22, 0.06);

  --header-h: 84px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------------------------------- Reset --------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-heading); line-height: 1.15; margin: 0 0 0.5em; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: 12px 20px;
  z-index: 1000;
  border-radius: 0 0 8px 0;
}
.skip-link:focus {
  left: 0;
}

:focus-visible {
  outline: 3px solid var(--color-primary-dark);
  outline-offset: 2px;
}

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

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ------------------------------- Typography -------------------------------- */
.eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  background: var(--color-sage);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}
h1 { font-size: clamp(2.1rem, 4.4vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 700; }
.section-intro { max-width: 640px; }
.section-intro p { color: #3a3a3a; font-size: 1.05rem; }

.section { padding: 88px 0; }
.section--tight { padding: 64px 0; }
.section--surface { background: var(--color-surface); }
.section--dark {
  background: var(--color-ink);
  color: #f2f2f2;
}
.section--dark .eyebrow { background: rgba(166,213,185,0.18); color: var(--color-sage); }
.section-head { text-align: center; margin: 0 auto 48px; max-width: 680px; }

/* --------------------------------- Buttons --------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.98rem;
  padding: 14px 26px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), box-shadow 0.25s var(--ease), color 0.25s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 12px 24px -10px rgba(25,131,72,0.55);
}
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-ghost {
  background: transparent;
  border-color: rgba(22,22,22,0.18);
  color: var(--color-ink);
}
.btn-ghost:hover { border-color: var(--color-primary); color: var(--color-primary-dark); }
.section--dark .btn-ghost { border-color: rgba(255,255,255,0.3); color: #fff; }
.btn-block { width: 100%; justify-content: center; }
.btn-sm { padding: 10px 18px; font-size: 0.88rem; }

/* ---------------------------------- Header ---------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(255, 253, 252, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-line);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  margin-right: auto;
}
.brand img { height: 42px; width: auto; }

.nav-primary { display: flex; }
.nav-primary ul {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.4vw, 34px);
}
.nav-primary a {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.96rem;
  text-decoration: none;
  color: var(--color-ink);
  white-space: nowrap;
  padding: 8px 2px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.nav-primary a:hover,
.nav-primary a[aria-current="page"] {
  color: var(--color-primary-dark);
  border-color: var(--color-primary);
}
.header-actions { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.header-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  text-decoration: none;
  color: var(--color-ink);
  white-space: nowrap;
}
.header-phone svg { flex-shrink: 0; color: var(--color-primary); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-ink);
}

@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .nav-primary {
    position: fixed;
    inset: var(--header-h) 0 0 0;
    background: var(--color-bg);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0.25s;
    overflow-y: auto;
  }
  .nav-primary.is-open {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
  }
  .nav-primary ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 24px 32px;
  }
  .nav-primary a {
    display: block;
    padding: 16px 4px;
    border-bottom: 1px solid var(--color-line);
    font-size: 1.1rem;
  }
  .header-phone-text { display: none; }
}
@media (min-width: 901px) {
  .nav-mobile-only { display: none; }
}

/* ------------------------------- Hero Section -------------------------------- */
.hero {
  position: relative;
  overflow: clip;
  background: linear-gradient(180deg, #fffdfc 0%, #f5f8f5 100%);
}
.hero-stage {
  position: relative;
  min-height: 640px;
  display: grid;
  align-items: center;
  padding: 72px 0 56px;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
  align-items: center;
}
@media (min-width: 980px) {
  .hero-grid { grid-template-columns: 1.05fr 1fr; gap: 20px; }
}
.hero-content { position: relative; z-index: 3; }
.hero-content h1 { margin-bottom: 18px; }
.hero-content .lede { font-size: 1.15rem; color: #333; max-width: 46ch; }
.hero-cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.hero-trust {
  display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 34px;
  font-family: var(--font-heading); font-weight: 600; font-size: 0.9rem; color: #444;
}
.hero-trust li { display: flex; align-items: center; gap: 8px; }
.hero-trust svg { color: var(--color-primary); flex-shrink: 0; }

.hero-visual {
  position: relative;
  border-radius: var(--radius-l);
  overflow: hidden;
  aspect-ratio: 16 / 11;
  box-shadow: var(--shadow-card);
  background: var(--color-surface);
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 1.1s var(--ease), transform 1.2s var(--ease);
}
.hero-visual.is-ready { opacity: 1; transform: scale(1); }
.hero-photo-layer {
  position: absolute;
  inset: -4%;
  width: 108%;
  height: 108%;
  object-fit: cover;
  will-change: transform;
}
.hero-light-layer {
  position: absolute;
  inset: 0;
  background: radial-gradient(60% 55% at 78% 30%, rgba(255,255,255,0.35), transparent 70%);
  mix-blend-mode: overlay;
  opacity: 0.55;
  pointer-events: none;
  will-change: transform;
}
.hero-grain-layer {
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(25,131,72,0.14), transparent 55%);
  pointer-events: none;
  will-change: transform;
}
.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.25);
  border-radius: inherit;
  pointer-events: none;
}

.hero-chips {
  position: absolute;
  left: 20px;
  bottom: 20px;
  right: 20px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  z-index: 4;
}
.hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,253,252,0.92);
  backdrop-filter: blur(6px);
  border: 1.5px solid transparent;
  color: var(--color-ink);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.82rem;
  padding: 9px 14px;
  border-radius: 999px;
  box-shadow: var(--shadow-soft);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease), border-color 0.4s var(--ease);
}
.hero-chip.is-visible { opacity: 1; transform: translateY(0); }
.hero-chip.is-active { border-color: var(--color-primary); }
.hero-chip svg { color: var(--color-primary); flex-shrink: 0; }

.no-js .hero-visual,
.reduced-motion .hero-visual { opacity: 1; transform: none; }
.no-js .hero-chip,
.reduced-motion .hero-chip { opacity: 1; transform: none; }

/* ------------------------------ Leistungen / Cards ------------------------------ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 26px;
}
.service-card {
  background: var(--color-white);
  border-radius: var(--radius-m);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-line);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card); }
.service-card__media { aspect-ratio: 4/3; overflow: hidden; }
.service-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.service-card:hover .service-card__media img { transform: scale(1.05); }
.service-card__body { padding: 26px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.service-card__body ul { display: flex; flex-direction: column; gap: 8px; margin: 4px 0 8px; }
.service-card__body li { display: flex; gap: 10px; align-items: flex-start; font-size: 0.95rem; color: #3a3a3a; }
.service-card__body li svg { color: var(--color-primary); flex-shrink: 0; margin-top: 3px; }
.service-card__link { margin-top: auto; font-family: var(--font-heading); font-weight: 700; color: var(--color-primary-dark); text-decoration: none; display: inline-flex; align-items: center; gap: 6px; }
.service-card__link:hover { text-decoration: underline; }

/* ------------------------------ Process steps ------------------------------ */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; counter-reset: step; }
.step { position: relative; padding: 30px 22px 24px; background: var(--color-surface); border-radius: var(--radius-m); }
.step::before {
  counter-increment: step;
  content: counter(step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 800;
  margin-bottom: 16px;
}

/* ------------------------------ Trust / Facts ------------------------------ */
.facts-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 22px; }
.fact-card {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-m);
  padding: 26px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.fact-card svg { color: var(--color-primary); flex-shrink: 0; }
.fact-card h3 { margin-bottom: 6px; }
.fact-card p { margin: 0; color: #444; font-size: 0.95rem; }

.note-callout {
  background: var(--color-sage);
  border-radius: var(--radius-m);
  padding: 18px 22px;
  font-size: 0.92rem;
  color: #0d3d21;
  display: flex;
  gap: 12px;
}
.note-callout svg { flex-shrink: 0; margin-top: 2px; }

/* ------------------------------ Einsatzgebiet / Map ------------------------------ */
.area-layout { display: grid; grid-template-columns: 1fr; gap: 40px; }
@media (min-width: 900px) { .area-layout { grid-template-columns: 1fr 1.1fr; align-items: center; } }
.map-frame {
  position: relative;
  border-radius: var(--radius-m);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
}
.map-frame iframe { width: 100%; height: 100%; border: 0; }
.map-fallback {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px; text-align: center; padding: 24px;
  background: var(--color-surface);
}

/* ------------------------------ Kontakt / Formular ------------------------------ */
.contact-layout { display: grid; grid-template-columns: 1fr; gap: 46px; }
@media (min-width: 960px) { .contact-layout { grid-template-columns: 0.95fr 1.15fr; } }
.contact-info-list { display: flex; flex-direction: column; gap: 20px; margin-top: 24px; }
.contact-info-item { display: flex; gap: 14px; align-items: flex-start; }
.contact-info-item svg { color: var(--color-primary); flex-shrink: 0; margin-top: 3px; }
.contact-info-item a { text-decoration: none; font-weight: 600; }
.contact-info-item a:hover { text-decoration: underline; }

.form-card {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-l);
  padding: clamp(24px, 3vw, 40px);
  box-shadow: var(--shadow-soft);
}
.form-grid { display: grid; grid-template-columns: 1fr; gap: 18px; }
@media (min-width: 640px) { .form-grid.cols-2 { grid-template-columns: 1fr 1fr; } }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field label { font-family: var(--font-heading); font-weight: 700; font-size: 0.9rem; }
.form-field .hint { font-size: 0.8rem; color: #666; font-weight: 400; }
.form-field input,
.form-field select,
.form-field textarea {
  font: inherit;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1.5px solid var(--color-line);
  background: #fff;
  color: var(--color-ink);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--color-primary);
}
.form-field.file-field {
  border: 1.5px dashed var(--color-line);
  border-radius: 10px;
  padding: 16px;
}
.form-note { font-size: 0.82rem; color: #666; margin-top: 14px; }
.form-required { color: var(--color-primary-dark); }

/* ------------------------------ Calendly Platzhalter ------------------------------ */
.calendly-block {
  background: var(--color-surface);
  border: 1px dashed var(--color-line);
  border-radius: var(--radius-m);
  padding: 28px;
  text-align: center;
}
.calendly-inline-widget {
  min-width: 100%;
  height: 640px;
  border-radius: var(--radius-m);
  background: repeating-linear-gradient(135deg, #eef2ee, #eef2ee 10px, #e6ece6 10px, #e6ece6 20px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #667;
  font-family: var(--font-heading);
  font-weight: 600;
  text-align: center;
  padding: 20px;
}

/* --------------------------------- FAQ --------------------------------- */
.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-m);
  overflow: hidden;
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 24px;
  font-family: var(--font-heading);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .plus {
  flex-shrink: 0;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--color-surface);
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.25s var(--ease);
}
.faq-item[open] summary .plus { transform: rotate(45deg); background: var(--color-sage); }
.faq-item p { padding: 0 24px 22px; color: #3a3a3a; margin: 0; }

/* --------------------------------- Footer --------------------------------- */
.site-footer { background: var(--color-ink); color: #eee; padding: 64px 0 28px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 1fr);
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand img { height: 40px; margin-bottom: 14px; filter: brightness(0) invert(1); }
.footer-brand p { color: #b8b8b8; font-size: 0.92rem; max-width: 34ch; }
.footer-col h3 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.07em; color: var(--color-sage); margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: #d8d8d8; text-decoration: none; font-size: 0.94rem; }
.footer-col a:hover { color: #fff; text-decoration: underline; }
.footer-bottom {
  display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; align-items: center;
  padding-top: 24px; font-size: 0.82rem; color: #999;
}
.footer-bottom ul { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-bottom a { color: #999; text-decoration: none; }
.footer-bottom a:hover { color: #fff; }

/* --------------------------------- Sticky mobile CTA --------------------------------- */
.sticky-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 400;
  display: none;
  gap: 10px;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: rgba(255,253,252,0.96);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--color-line);
}
@media (max-width: 720px) { .sticky-cta { display: flex; } }
.sticky-cta a { flex: 1; }

/* --------------------------------- Legal pages --------------------------------- */
.legal-content { max-width: 760px; }
.legal-content h2 { margin-top: 2em; }
.legal-content h3 { margin-top: 1.4em; }
.legal-content ul { list-style: disc; padding-left: 1.4em; margin-bottom: 1em; }
.legal-content li { margin-bottom: 0.4em; }
.draft-banner {
  background: #fff4e5;
  border: 1px solid #f0c987;
  color: #6b4d05;
  border-radius: var(--radius-m);
  padding: 18px 22px;
  margin-bottom: 36px;
  font-weight: 600;
  display: flex;
  gap: 12px;
}
.draft-banner svg { flex-shrink: 0; margin-top: 2px; }

/* --------------------------------- Page hero (subpages) --------------------------------- */
.page-header {
  padding: 56px 0 40px;
  background: linear-gradient(180deg, #fffdfc, #f3f7f4);
  border-bottom: 1px solid var(--color-line);
}
.breadcrumbs { display: flex; gap: 8px; font-size: 0.85rem; color: #666; margin-bottom: 18px; }
.breadcrumbs a { color: #666; text-decoration: none; }
.breadcrumbs a:hover { text-decoration: underline; }

/* --------------------------------- Utility --------------------------------- */
.stack-gap-lg > * + * { margin-top: 24px; }
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }
.no-js .reveal, .reduced-motion .reveal { opacity: 1; transform: none; }