/* =========================================================
   HausGart — Corporate Website Stylesheet
   Seriöser, zurückhaltender Stil. Serifen-Überschriften,
   klare Typografie, viel Weißraum. Senioren-freundlich
   (große Schriften, hohe Kontraste, keine Animationen).
   ========================================================= */

/* ---------- 1. Design Tokens ---------- */
:root {
  /* Farben aus dem Corporate Design Handbuch */
  --color-blue: #1B3A6B;
  --color-blue-dark: #0F2749;
  --color-blue-light: #2E5A92;
  --color-green: #5FB03F;
  --color-green-dark: #3E8E2A;
  --color-text: #1A1A1A;
  --color-text-muted: #444444;
  --color-border: #D5DCE4;
  --color-border-strong: #A8B3C1;
  --color-bg: #FFFFFF;
  --color-bg-soft: #F8F9FB;
  --color-bg-section: #F3F5F8;

  /* Typografie */
  --font-serif: Georgia, 'Times New Roman', 'Liberation Serif', serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue',
               Arial, sans-serif;

  /* Layout */
  --content-max: 1120px;
  --content-narrow: 780px;
  --gutter: 2rem;
  --gutter-lg: 3rem;
}

/* ---------- 2. Reset & Basis ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  font-size: 19px; /* Senioren-freundlich: größere Basis */
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--color-blue);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
a:hover { color: var(--color-green-dark); }

/* ---------- 3. Typografie ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--color-blue);
  font-weight: 400;
  line-height: 1.25;
  margin: 0 0 1rem 0;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 400; }
h2 { font-size: clamp(1.6rem, 3vw, 2rem); }
h3 { font-size: 1.25rem; font-weight: 500; }

p { margin: 0 0 1.2rem 0; }

.lead {
  font-size: 1.15rem;
  line-height: 1.65;
  color: var(--color-text);
}

.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-green-dark);
  margin: 0 0 1rem 0;
  display: block;
}

.section-label {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-blue);
  padding-top: 0.5rem;
}

/* ---------- 4. Layout ---------- */
.container {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.container-narrow {
  max-width: var(--content-narrow);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

section { padding: 5.5rem 0; }

/* Sektionen optisch trennen durch Hintergrundfarben im Wechsel */
.section-soft { background: var(--color-bg-soft); }
.section-section { background: var(--color-bg-section); }
.section-blue-tint { background: #F4F7FB; }

/* Dezenter grüner Akzent für zentrale Übergänge */
.divider-green {
  max-width: 80px;
  margin: 0 auto;
  border: 0;
  border-top: 2px solid var(--color-green);
}

/* Zwei-Spalten-Layout mit Label links */
.split {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--gutter-lg);
}
@media (max-width: 720px) {
  .split { grid-template-columns: 1fr; gap: 1rem; }
  .section-label { padding-top: 0; }
}

/* ---------- 5. Header ---------- */
.site-header {
  padding: 1.25rem 0 1.1rem 0;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}
.site-header .container {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
}
.brand img {
  height: 52px;
  width: auto;
}
.brand-text { display: none; } /* Logo enthält den Text schon */

.main-nav {
  display: flex;
  justify-content: center;
  gap: 2rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
}
.main-nav a {
  color: var(--color-blue);
  text-decoration: none;
  padding: 0.5rem 0;
  border-bottom: 3px solid transparent;
  font-weight: 500;
}
.main-nav a:hover,
.main-nav a[aria-current="page"] {
  border-bottom-color: var(--color-green);
  color: var(--color-blue);
}

.header-contact {
  font-family: var(--font-sans);
  text-align: right;
  background: var(--color-blue);
  padding: 0.7rem 1.25rem;
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 0.65rem;
}
.header-contact .phone-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}
.header-contact .phone-icon path {
  fill: #FFFFFF;
}
.header-contact .label {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
  display: block;
  margin-bottom: 0.1rem;
  line-height: 1;
}
.header-contact .tel {
  font-size: 1.25rem;
  color: #FFFFFF;
  font-weight: 600;
  text-decoration: none;
  line-height: 1.1;
  letter-spacing: 0.01em;
  display: block;
}
.header-contact:hover { background: var(--color-blue-dark); }
.header-contact .tel:hover { color: #FFFFFF; }

/* Mobile Menü (Hamburger) */
.menu-toggle {
  display: none;
  background: none;
  border: 2px solid var(--color-blue);
  color: var(--color-blue);
  padding: 0.7rem 1.1rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  border-radius: 4px;
  min-height: 48px;
}

@media (max-width: 900px) {
  .site-header .container {
    grid-template-columns: auto auto;
    gap: 1rem;
  }
  .main-nav {
    display: none;
    grid-column: 1 / -1;
    flex-direction: column;
    align-items: flex-start;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
    margin-top: 1rem;
    gap: 0;
  }
  .main-nav a {
    width: 100%;
    padding: 0.9rem 0;
    font-size: 1.1rem;
    border-bottom: 1px solid var(--color-border);
  }
  .main-nav a:last-child { border-bottom: none; }
  .main-nav.open { display: flex; }
  .header-contact { display: none; }
  .menu-toggle { display: inline-block; }
  .brand img { height: 44px; }
}

/* ============ Sticky Call Bar (Mobilgeräte) ============ */
.sticky-call {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--color-blue);
  padding: 0.75rem 1rem;
  z-index: 1000;
  box-shadow: 0 -2px 12px rgba(0,0,0,0.15);
  border-top: 3px solid var(--color-green);
}
.sticky-call a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  color: #FFFFFF;
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 1.2rem;
  font-weight: 600;
  padding: 0.75rem 1rem;
  min-height: 52px;
  letter-spacing: 0.02em;
}
.sticky-call .phone-icon {
  width: 26px;
  height: 26px;
}
.sticky-call .phone-icon path {
  fill: #FFFFFF;
}

@media (max-width: 900px) {
  .sticky-call { display: block; }
  /* Abstand am Seitenende, damit Inhalt nicht hinter dem Button verschwindet */
  body { padding-bottom: 84px; }
  .site-footer { padding-bottom: 2rem; }
}

/* ---------- 6. Buttons ---------- */
.btn {
  display: inline-block;
  padding: 1.1rem 2rem;
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 500;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  letter-spacing: 0.01em;
  min-height: 56px;
  line-height: 1.4;
  transition: background-color 0.15s ease, color 0.15s ease,
              border-color 0.15s ease;
}
.btn-primary {
  background: var(--color-blue);
  color: #FFFFFF;
  border-color: var(--color-blue);
}
.btn-primary:hover {
  background: var(--color-blue-dark);
  border-color: var(--color-blue-dark);
  color: #FFFFFF;
}
.btn-secondary {
  background: transparent;
  color: var(--color-blue);
  border-color: var(--color-blue);
}
.btn-secondary:hover {
  background: var(--color-blue);
  color: #FFFFFF;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-text-muted);
}
.btn-row .tel-inline {
  color: var(--color-blue);
  font-weight: 500;
  text-decoration: none;
}

/* ---------- 7. Hero ---------- */
.hero { padding: 5rem 0 4.5rem 0; }
.hero .lead { max-width: 640px; margin-bottom: 2rem; }

/* ---------- 8. Leistungen: 2x2 Raster ---------- */
.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--color-blue);
}
.service-cell {
  padding: 2rem 2rem 2rem 0;
  border-bottom: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
}
.service-cell:nth-child(even) {
  padding: 2rem 0 2rem 2rem;
  border-right: none;
}
.service-cell:nth-last-child(-n+2) { border-bottom: none; }
.service-cell .roman {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-green-dark);
  margin-bottom: 0.75rem;
  display: block;
}
.service-cell h3 {
  font-size: 1.35rem;
  font-weight: 400;
  margin-bottom: 0.9rem;
}
.service-cell p {
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: 1rem;
}
.service-cell .detail-link {
  font-family: var(--font-sans);
  font-size: 0.92rem;
  color: var(--color-blue);
  text-decoration: none;
  border-bottom: 1px solid var(--color-blue);
  padding-bottom: 1px;
}
.service-cell .detail-link:hover {
  color: var(--color-green-dark);
  border-bottom-color: var(--color-green-dark);
}
@media (max-width: 720px) {
  .services-grid { grid-template-columns: 1fr; }
  .service-cell,
  .service-cell:nth-child(even) {
    padding: 1.75rem 0;
    border-right: none;
  }
  .service-cell:nth-last-child(-n+2) {
    border-bottom: 1px solid var(--color-border);
  }
  .service-cell:last-child { border-bottom: none; }
}

/* ---------- 9. Werte-Raster (Arbeitsweise) ---------- */
.values-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem 3rem;
  margin-top: 2rem;
}
.values-grid h3 {
  font-size: 1.15rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}
.values-grid p {
  font-size: 0.98rem;
  margin: 0;
}
@media (max-width: 720px) {
  .values-grid { grid-template-columns: 1fr; gap: 1.5rem; }
}

/* ---------- 10. Preistabelle ---------- */
.price-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-family: var(--font-sans);
}
.price-table th,
.price-table td {
  padding: 0.95rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.98rem;
}
.price-table th {
  font-weight: 500;
  color: var(--color-blue);
  background: var(--color-bg-soft);
  border-bottom: 1px solid var(--color-blue);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
}
.price-table td:last-child {
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  color: var(--color-blue);
  white-space: nowrap;
}

/* ---------- 12. Kontaktkarten (WhatsApp / Anruf / E-Mail) ---------- */
.contact-methods {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 1.5rem 0 1.5rem 0;
}
.contact-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.35rem 1.35rem;
  border: 2px solid var(--color-border-strong);
  background: #FFFFFF;
  color: var(--color-text);
  text-decoration: none;
  border-radius: 4px;
  min-height: 92px;
  transition: border-color 0.15s ease, background-color 0.15s ease, transform 0.08s ease;
}
.contact-card:hover {
  border-color: var(--color-blue);
  background: #FAFBFD;
}
.contact-card:active { transform: scale(0.99); }

.contact-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}
.contact-card-body { flex: 1; min-width: 0; }
.contact-card-title {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-blue);
  margin-bottom: 0.2rem;
  letter-spacing: 0.01em;
}
.contact-card-text {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  line-height: 1.45;
  color: var(--color-text-muted);
}

/* Kanal-spezifische Akzente */
.contact-card--whatsapp .contact-icon path { fill: #25D366; }
.contact-card--whatsapp:hover { border-color: #25D366; }

.contact-card--call .contact-icon path { fill: var(--color-blue); }
.contact-card--call .contact-card-text {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-blue);
  font-family: var(--font-sans);
}

.contact-card--mail .contact-icon path { fill: var(--color-blue-light); }
.contact-card--mail .contact-card-text {
  font-weight: 500;
  color: var(--color-blue);
  font-family: var(--font-sans);
}

@media (max-width: 720px) {
  .contact-methods {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }
  .contact-card { min-height: 80px; padding: 1.1rem 1.2rem; }
}

.contact-alt {
  font-size: 0.98rem;
  color: var(--color-text-muted);
  margin: 1rem 0 2rem 0;
}
.contact-alt a {
  color: var(--color-blue);
  font-weight: 500;
}

.contact-hours {
  border-top: 1px solid var(--color-border);
  padding-top: 1.25rem;
  margin-top: 1.5rem;
  font-family: var(--font-sans);
}
.contact-hours .label {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.35rem;
}
.contact-hours .value {
  font-size: 1.05rem;
  color: var(--color-blue);
  font-weight: 500;
}

/* ---------- 13. Zitat / Referenz ---------- */
.quote {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.quote blockquote {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  line-height: 1.55;
  color: var(--color-blue);
  font-style: italic;
  margin: 0 0 1.5rem 0;
  font-weight: 400;
}
.quote cite {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  font-style: normal;
}

/* ---------- 13b. Über mich (Portrait + Text) ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 3.5rem;
  align-items: start;
}
.about-portrait img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  display: block;
}
.about-caption {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-blue);
  margin-top: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.4;
}
.about-caption span {
  font-weight: 400;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}
.about-text h2 { margin-top: 0; }

@media (max-width: 820px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
  .about-portrait {
    max-width: 280px;
    margin: 0 auto;
  }
  .about-caption { text-align: center; }
}

/* ---------- 14. Footer ---------- */
.site-footer {
  background: var(--color-blue-dark);
  color: #B8C4D4;
  padding: 2.5rem 0 2rem 0;
  font-family: var(--font-sans);
  font-size: 0.9rem;
}
.site-footer .container {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 2rem;
}
.site-footer .brand-footer {
  color: #FFFFFF;
  font-family: var(--font-serif);
  font-size: 1.3rem;
  margin-bottom: 0.4rem;
  letter-spacing: 0.02em;
}
.site-footer a { color: #B8C4D4; text-decoration: none; }
.site-footer a:hover { color: #FFFFFF; text-decoration: underline; }
.site-footer .footer-meta {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.site-footer .footer-contact { line-height: 1.7; }

/* ---------- 15. Listen ---------- */
.clean-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem 0;
}
.clean-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.55rem;
  line-height: 1.65;
}
.clean-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 0.7rem;
  height: 1.5px;
  background: var(--color-green);
}

/* ---------- 15b. Infoboxen (Leistungen im Detail) ---------- */
.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin: 1.5rem 0 2rem 0;
}
.info-box {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-green);
  padding: 1.35rem 1.5rem 1.4rem 1.5rem;
  border-radius: 0;
}
.info-box h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--color-blue);
  margin: 0 0 0.55rem 0;
  line-height: 1.3;
}
.info-box p {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--color-text);
}
.info-box .roman-small {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-green-dark);
  display: block;
  margin-bottom: 0.45rem;
  font-weight: 500;
}

/* Variante: Infoboxen auf grauem Grund (wenn Sektion selbst grau ist) */
.section-soft .info-box,
.section-section .info-box {
  background: #FFFFFF;
}

@media (max-width: 720px) {
  .info-grid { grid-template-columns: 1fr; gap: 0.9rem; }
  .info-box { padding: 1.15rem 1.25rem; }
}

/* ---------- 16. FAQ ---------- */
.faq-list { margin-top: 1.5rem; }
.faq-item {
  border-top: 1px solid var(--color-border);
  padding: 1.35rem 0;
}
.faq-item:last-child { border-bottom: 1px solid var(--color-border); }
.faq-item summary {
  cursor: pointer;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--color-blue);
  font-weight: 500;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-family: var(--font-sans);
  font-size: 1.5rem;
  color: var(--color-green-dark);
  font-weight: 300;
  transition: transform 0.2s ease;
  line-height: 1;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { margin-top: 0.9rem; margin-bottom: 0; }

/* ---------- 17. Rechtstexte (Impressum, Datenschutz) ---------- */
.legal-content {
  max-width: var(--content-narrow);
  margin: 0 auto;
  padding: 3rem var(--gutter) 4rem var(--gutter);
}
.legal-content h1 { font-size: 2rem; margin-bottom: 2rem; }
.legal-content h2 { font-size: 1.4rem; margin-top: 2.5rem; }
.legal-content h3 { font-size: 1.1rem; margin-top: 1.5rem; }
.legal-content p,
.legal-content li { font-size: 1rem; line-height: 1.7; }

/* ---------- 18. Hilfselemente ---------- */
.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;
}

.note {
  border-left: 3px solid var(--color-green);
  padding: 0.5rem 0 0.5rem 1rem;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin: 1.5rem 0;
}

/* Fokus-Zustand für Tastaturbedienung */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--color-green);
  outline-offset: 2px;
}

/* ---------- 19. Print ---------- */
@media print {
  .site-header, .site-footer, .btn-row { display: none; }
  body { font-size: 11pt; }
  a { color: #000; text-decoration: none; }
}