/*
  Tierzentrum am Augarten — Design-System
  Farben direkt aus dem bestehenden Logo abgeleitet (Kreis-Grün + Petrol-Symbol),
  #83A407 war bereits im Original-Quellcode als Markenfarbe hinterlegt.
*/

:root {
  /* Farben — aus dem Logo (Katzen-Monogramm + Äskulapstab-Kreis) */
  --color-primary: #143F47;        /* dunkles Petrol aus dem Logo-Symbol: Text, Buttons, Nav */
  --color-primary-dark: #0C282D;   /* Hover/Active für Primary */
  --color-accent: #83A407;         /* Oliv-Grün aus dem Logo-Kreis: Akzente, Badges, Icons */
  --color-accent-dark: #5C7405;    /* dunkleres Grün für Text auf hellem Grund bei Bedarf */
  --color-accent-soft: #EEF3E1;    /* sehr helles Grün für Flächen/Karten */

  --color-background: #FFFFFF;
  --color-surface: #F7F9F5;
  --color-text: #1B2422;
  --color-text-muted: #526059;
  --color-border: #DEE5DA;

  --color-success: #2E7D32;
  --color-warning: #B45309;
  --color-error: #B3261E;

  /* Typografie */
  --font-family-heading: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-family-body: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --font-size-xs: clamp(0.75rem, 0.72rem + 0.15vw, 0.8125rem);
  --font-size-sm: clamp(0.875rem, 0.84rem + 0.18vw, 0.9375rem);
  --font-size-base: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  --font-size-lg: clamp(1.125rem, 1.06rem + 0.3vw, 1.25rem);
  --font-size-xl: clamp(1.375rem, 1.25rem + 0.6vw, 1.75rem);
  --font-size-2xl: clamp(1.75rem, 1.5rem + 1.2vw, 2.5rem);
  --font-size-3xl: clamp(2.25rem, 1.85rem + 2vw, 3.25rem);

  --line-height-tight: 1.2;
  --line-height-normal: 1.6;

  /* Abstände */
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3.5rem;
  --space-2xl: 5.5rem;

  /* Radien & Schatten */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 999px;

  --shadow-sm: 0 1px 2px rgba(20, 30, 28, 0.08);
  --shadow-md: 0 6px 20px rgba(20, 30, 28, 0.10);
  --shadow-lg: 0 16px 40px rgba(20, 30, 28, 0.14);

  /* Layout */
  --container-width: 1180px;
  --container-padding: clamp(1rem, 3vw, 2.5rem);

  --transition-fast: 120ms ease;
  --transition-normal: 220ms ease;

  --header-height: 76px;
}

/* Reduzierte Bewegung respektieren */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-family-body);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  overflow-x: hidden;
}
img, svg, video { max-width: 100%; display: block; height: auto; }
h1, h2, h3, h4 { font-family: var(--font-family-heading); line-height: var(--line-height-tight); margin: 0 0 var(--space-sm); color: var(--color-primary); }
h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
p { margin: 0 0 var(--space-md); color: var(--color-text); }
ul { margin: 0; padding: 0; }
a { color: var(--color-primary); text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
a:not([class]) { color: var(--color-primary); }

/* Sichtbarer Fokus überall */
:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Skip-Link */
.skip-link {
  position: absolute;
  left: var(--space-sm);
  top: -60px;
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  z-index: 1000;
  transition: top var(--transition-fast);
}
.skip-link:focus { top: var(--space-sm); }

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

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

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.85em 1.6em;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: var(--font-size-base);
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  min-height: 48px;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); color: #fff; }
.btn-accent { background: var(--color-accent); color: #12210a; }
.btn-accent:hover { background: var(--color-accent-dark); color: #fff; }
.btn-outline { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.btn-group { display: flex; flex-wrap: wrap; gap: var(--space-sm); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
}
/*
  Hintergrund/Blur bewusst auf eine eigene, absolut positionierte Ebene
  ausgelagert statt direkt auf .site-header: backdrop-filter (wie transform/
  filter) erzeugt einen neuen Containing Block fuer position:fixed-Nachfahren.
  Läge es auf .site-header, würde das mobile Menü (position:fixed) sich auf
  die kleine Header-Box statt auf den Viewport beziehen und überlappen.
*/
.site-header__bg {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(150%) blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.site-header__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  min-height: var(--header-height);
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  color: var(--color-primary);
  font-weight: 700;
  font-size: var(--font-size-lg);
  letter-spacing: 0.01em;
}
.brand img { width: 44px; height: 44px; border-radius: var(--radius-full); }
.brand__sub { display: block; font-size: var(--font-size-xs); font-weight: 500; color: var(--color-text-muted); }

.primary-nav ul {
  display: flex;
  gap: var(--space-md);
  list-style: none;
}
.primary-nav a {
  display: inline-block;
  padding: var(--space-xs) var(--space-2xs);
  color: var(--color-text);
  text-decoration: none;
  font-weight: 600;
  font-size: var(--font-size-sm);
  border-bottom: 2px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.primary-nav a:hover,
.primary-nav a[aria-current="page"] {
  color: var(--color-accent-dark);
  border-color: var(--color-accent);
}

.header-actions { display: flex; align-items: center; gap: var(--space-sm); }
.header-actions .btn { padding: 0.65em 1.2em; min-height: 44px; }

.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: #fff;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.nav-toggle__bar,
.nav-toggle__bar::before,
.nav-toggle__bar::after {
  content: "";
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-primary);
  position: relative;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}
.nav-toggle__bar::before { position: absolute; top: -7px; }
.nav-toggle__bar::after { position: absolute; top: 7px; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar::after { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .primary-nav {
    position: fixed;
    inset: var(--header-height) 0 0 0;
    background: #fff;
    padding: var(--space-lg) var(--container-padding);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal);
    overflow-y: auto;
  }
  .primary-nav[data-open="true"] {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  .primary-nav ul { flex-direction: column; gap: 0; }
  .primary-nav a { display: block; padding: var(--space-md) 0; font-size: var(--font-size-lg); border-bottom: 1px solid var(--color-border); }
  .header-actions .btn-outline { display: none; }
}

@media (max-width: 480px) {
  /* Verhindert mehrzeiligen Umbruch des Markennamens, der den Header höher
     macht als angenommen und das mobile Menü überlappen lässt. */
  .brand { font-size: var(--font-size-base); gap: var(--space-xs); }
  .brand__sub { display: none; }
  .header-actions { gap: var(--space-xs); }
  .header-actions .btn-primary { padding: 0.6em 0.9em; font-size: var(--font-size-sm); }
}

/* ---------- Hero ---------- */
.hero {
  padding-block: var(--space-2xl) var(--space-xl);
  background: linear-gradient(180deg, var(--color-accent-soft) 0%, #fff 100%);
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}
.hero__eyebrow {
  display: inline-block;
  color: var(--color-accent-dark);
  background: var(--color-accent-soft);
  border: 1px solid var(--color-accent);
  padding: var(--space-2xs) var(--space-sm);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}
.hero__lead { font-size: var(--font-size-lg); color: var(--color-text-muted); max-width: 46ch; }
.hero__media img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
}
.hero__media--logo {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 4 / 3;
  padding: var(--space-xl);
}
.hero__media--logo img {
  border-radius: 0;
  box-shadow: none;
  aspect-ratio: auto;
  object-fit: contain;
  width: 100%;
  max-width: 340px;
}
.hero__notice {
  margin-top: var(--space-lg);
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  box-shadow: var(--shadow-sm);
}

@media (max-width: 860px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__media { order: -1; }
}

/* ---------- Sections ---------- */
.section { padding-block: var(--space-2xl); }
.section--surface { background: var(--color-surface); }
.section__head { max-width: 62ch; margin-bottom: var(--space-lg); }
.section__head p { color: var(--color-text-muted); font-size: var(--font-size-lg); }

/* ---------- Cards / Grid ---------- */
.grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.card__icon {
  width: 48px; height: 48px;
  display: grid; place-items: center;
  border-radius: var(--radius-md);
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
  margin-bottom: var(--space-sm);
  font-size: 1.4rem;
}
.card__avatar {
  width: 88px;
  height: 88px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 3px solid var(--color-accent-soft);
  margin-bottom: var(--space-sm);
}
.card__illustration {
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-full);
  background: var(--color-accent-soft);
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}
.card__illustration svg { width: 40px; height: 40px; }
.card h3 { font-size: var(--font-size-lg); margin-bottom: var(--space-2xs); }
.card p { margin: 0; color: var(--color-text-muted); font-size: var(--font-size-sm); }

/* Leistungsliste */
.service-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-sm) var(--space-lg);
  list-style: none;
}
.service-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border);
  font-weight: 500;
}
.service-list li::before {
  content: "";
  flex: none;
  width: 10px; height: 10px;
  margin-top: 0.5em;
  border-radius: var(--radius-full);
  background: var(--color-accent);
}

/* ---------- Kontakt / Info-Karten ---------- */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-md);
}
.info-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}
.info-card dt { font-weight: 700; color: var(--color-primary); margin-bottom: var(--space-2xs); }
.info-card dd { margin: 0 0 var(--space-sm); color: var(--color-text-muted); }
.info-card dd a { color: var(--color-primary); font-weight: 600; }
.info-card .btn { margin-top: var(--space-sm); }

.info-card--map {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}
.info-card__map {
  flex: 1 1 260px;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--color-border);
}
.info-card__map iframe { width: 100%; height: 100%; border: 0; display: block; }
.info-card__photo { margin-top: var(--space-md); }
.info-card__photo img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-md);
  display: block;
}
@media (min-width: 640px) {
  .info-card--map { flex-direction: row; align-items: stretch; }
  .info-card--map .info-card__text { flex: 1 1 50%; display: flex; flex-direction: column; }
  .info-card--map .info-card__map { flex: 1 1 50%; aspect-ratio: auto; }
}

.notice-box {
  background: var(--color-accent-soft);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  color: #2b3a13;
}
.notice-box--muted {
  background: var(--color-surface);
  border-color: var(--color-border);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

/* ---------- Galerie ---------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-md);
}
.gallery figure { margin: 0; }
.gallery img {
  border-radius: var(--radius-md);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
  box-shadow: var(--shadow-sm);
}
.gallery figcaption {
  margin-top: var(--space-2xs);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* ---------- Öffnungszeiten-Tabelle ---------- */
.hours-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.hours-table th, .hours-table td {
  text-align: left;
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--color-border);
}
.hours-table th { background: var(--color-surface); color: var(--color-primary); }
.hours-table tr:last-child td { border-bottom: none; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-primary);
  color: #E7EFE9;
  padding-block: var(--space-xl) var(--space-lg);
  margin-top: var(--space-2xl);
}
.site-footer a { color: #E7EFE9; }
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}
.footer-grid h3 { color: #fff; font-size: var(--font-size-base); margin-bottom: var(--space-sm); }
.footer-grid ul { list-style: none; display: grid; gap: var(--space-2xs); }
.footer-grid p { color: #C7D6CC; }
.social-links { display: flex; gap: var(--space-sm); }
.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}
.social-links svg { width: 20px; height: 20px; }

.site-footer .social-links a { background: rgba(255, 255, 255, 0.08); color: #E7EFE9; }
.site-footer .social-links a:hover { background: var(--color-accent); color: #12210a; }

.info-card .social-links { margin-top: var(--space-2xs); }
.info-card .social-links a { background: var(--color-accent-soft); color: var(--color-primary); }
.info-card .social-links a:hover { background: var(--color-accent); color: #12210a; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: var(--space-md);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: space-between;
  font-size: var(--font-size-xs);
  color: #B9CABE;
}
.footer-bottom ul { display: flex; gap: var(--space-md); list-style: none; }

/* ---------- 404 ---------- */
.error-page { text-align: center; padding-block: var(--space-2xl); }
.error-page .btn { margin-top: var(--space-md); }

/* ---------- Utility ---------- */
.mt-0 { margin-top: 0; }
.text-muted { color: var(--color-text-muted); }
.stack { display: grid; gap: var(--space-sm); }