/* ============================================================
   BELLA VITA STAR – Master Stylesheet (FINAL v1.0)
   Directus Headless CMS | Vanilla JS | Mobile First
   Kontrast-optimiert für WCAG AA-Konformität
   ============================================================
   
   FARBPALETTE (extrahiert aus der Speisekarte PDF):
   – Primary:    #1F241B  (Dunkles Oliv/Schwarzgrün)
   – Accent:     #C8A265  (Warmes Gold/Ocker)
   – Background: #F7F5F0  (Warmes Creme/Papier)
   – Surface:    #FFFFFF  (Karten/Formulare)
   – Text:       #2B2B2B  (Fast Schwarz)
   – Secondary:  #4A5243  (Gedämpftes Olivgrau)
   
   KONTRAST-ANPASSUNGEN:
   – Alle Texte auf dunklen Hintergründen jetzt #FFFFFF (reines Weiß)
   – Secondary-Text auf hellen Hintergründen dunkler (#3D4538)
   – Formular-Labels auf dunklen Hintergründen erhöhte Opazität
   – Platzhalter-Texte (Placeholder) besser lesbar
   – Footer-Links und Info-Bar-Texte verstärkt
   ============================================================ */

:root {
  /* Corporate Colors */
  --color-primary: #1F241B;
  --color-accent: #C8A265;
  --color-bg: #F7F5F0;
  --color-surface: #FFFFFF;
  --color-text: #2B2B2B;
  --color-secondary: #3D4538;
  --color-border: #E8E4DC;
  --color-error: #C0392B;
  --color-success: #27AE60;

  /* Kontrast-optimierte Overlay-Farben */
  --color-text-light: #FFFFFF;
  --color-text-muted: rgba(255,255,255,0.85);
  --color-text-subtle: rgba(255,255,255,0.65);
  --color-text-placeholder: rgba(255,255,255,0.50);

  /* Typografie */
  --font-head: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Open Sans', 'Helvetica Neue', Arial, sans-serif;

  /* Spacing Scale */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;

  /* Layout */
  --container: 1200px;
  --radius: 6px;
  --shadow-sm: 0 2px 8px rgba(31,36,27,0.08);
  --shadow-md: 0 8px 30px rgba(31,36,27,0.14);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--color-primary); }
ul { list-style: none; }

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.5rem); margin-bottom: var(--space-md); }
h3 { font-size: clamp(1.2rem, 3vw, 1.5rem); }
h4 { font-size: 1.125rem; color: var(--color-secondary); }
p { margin-bottom: var(--space-sm); }
.text-center { text-align: center; }
.text-accent { color: var(--color-accent); }
.text-secondary { color: var(--color-secondary); }

/* ── Layout Container ── */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-sm);
}
.section { padding: var(--space-lg) 0; }
.section--dark {
  background-color: var(--color-primary);
  color: var(--color-text-light);
}
.section--dark h2,
.section--dark h3 { color: var(--color-accent); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.875rem 1.75rem;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 2px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  background: none;
}
.btn--primary {
  background-color: var(--color-accent);
  color: var(--color-primary);
  border-color: var(--color-accent);
}
.btn--primary:hover {
  background-color: transparent;
  color: var(--color-accent);
}
.btn--outline {
  background-color: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.btn--outline:hover {
  background-color: var(--color-accent);
  color: var(--color-primary);
}
.btn--light {
  background-color: var(--color-text-light);
  color: var(--color-primary);
}
.btn--light:hover {
  background-color: var(--color-accent);
  color: var(--color-primary);
}
.btn--large { padding: 1rem 2.5rem; font-size: 1.05rem; }
.btn--small { padding: 0.5rem 1rem; font-size: 0.8rem; }

/* ── Header & Navigation ── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: transparent;
  transition: var(--transition);
  padding: var(--space-sm) 0;
}
.header--scrolled {
  background-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  padding: var(--space-xs) 0;
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.logo span { color: var(--color-accent); }

/* Desktop Nav */
.nav { display: none; }
.nav__list { display: flex; gap: var(--space-md); }
.nav__link {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  position: relative;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background-color: var(--color-accent);
  transition: var(--transition);
}
.nav__link:hover::after,
.nav__link--active::after { width: 100%; }
.nav__link:hover { color: var(--color-text-light); }
.nav__link--active { color: var(--color-accent); }

/* Mobile Toggle */
.nav-toggle {
  display: block;
  background: none;
  border: none;
  color: var(--color-text-light);
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 1001;
}

/* Mobile Overlay */
.nav--mobile {
  display: flex;
  position: fixed;
  inset: 0;
  background-color: var(--color-primary);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}
.nav--mobile.active { opacity: 1; pointer-events: all; }
.nav--mobile .nav__list { flex-direction: column; align-items: center; gap: var(--space-md); }
.nav--mobile .nav__link { font-size: 1.25rem; color: var(--color-text-light); }

@media (min-width: 992px) {
  .nav { display: block; }
  .nav-toggle { display: none; }
}

/* --- Global Header & Info Bar --- */
.info-bar {
  background: var(--color-primary);
  color: var(--color-text-light);
  padding: 8px 0;
  font-size: 0.8rem;
}
.info-bar__inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem; }

/* Konsolidierter Header: EINE dunkle, klebende (sticky) Definition –
   konsistent auf allen Seiten. Behebt den früheren Konflikt zweier
   widersprüchlicher .header-Regeln (weiß/transparent) und sorgt für
   guten Kontrast bei Logo, Navigation und mobilem Menü-Icon. */
.header {
  background: var(--color-primary);
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}
.header__inner { display: flex; justify-content: space-between; align-items: center; }
.logo { font-family: var(--font-head); font-size: 1.5rem; font-weight: 800; color: var(--color-text-light); text-decoration: none; }
.logo span { color: var(--color-accent); }

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-text-light);
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, #2d3528 100%);
  z-index: 1;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: rgba(31,36,27,0.55);
  z-index: 2;
}
.hero__content {
  position: relative;
  z-index: 3;
  max-width: 800px;
  padding: var(--space-md);
}
.hero__subtitle {
  font-family: var(--font-head);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
  display: block;
}
.hero__title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
}
.hero__text {
  font-size: 1.125rem;
  margin-bottom: var(--space-md);
  color: var(--color-text-muted);
}
.hero__cta { display: flex; gap: var(--space-sm); justify-content: center; flex-wrap: wrap; }

/* ── Cards ── */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  height: 100%;
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.card__icon {
  width: 60px; height: 60px;
  background-color: rgba(200,162,101,0.15);
  color: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

/* ── Reservation Teaser ── */
.reservation-teaser {
  background: linear-gradient(135deg, var(--color-primary) 0%, #2d3528 100%);
  color: var(--color-text-light);
  padding: var(--space-lg);
  border-radius: var(--radius);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.reservation-teaser::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 400px; height: 400px;
  background: rgba(200,162,101,0.05);
  border-radius: 50%;
}
.reservation-teaser__title {
  color: var(--color-accent);
  font-size: 1.75rem;
  margin-bottom: var(--space-sm);
  position: relative;
}
.reservation-teaser__text {
  max-width: 500px;
  margin: 0 auto var(--space-md);
  color: var(--color-text-muted);
  position: relative;
}

/* ── Loading States ── */
.skeleton {
  background: linear-gradient(90deg, var(--color-border) 25%, #f0ece4 50%, var(--color-border) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--radius);
}
@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.skeleton-text { height: 1em; margin-bottom: 0.5em; }
.skeleton-title { height: 1.5em; width: 60%; margin-bottom: var(--space-sm); }

/* ── Öffnungszeiten-Widget ── */
.oeffnungszeiten__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
.oeffnungszeiten__table td {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
}
.oeffnungszeiten__table td:first-child {
  font-weight: 600;
  color: var(--color-primary);
  width: 30%;
}
.oeffnungszeiten__table td:last-child {
  color: var(--color-secondary);
}
.oeffnungszeiten__table tr.ruhetag td:last-child {
  color: var(--color-error);
  font-weight: 600;
}

/* ── Forms ── */
.form { max-width: 600px; }
.form__group { margin-bottom: var(--space-md); position: relative; }
.form__label {
  display: block;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
  color: var(--color-primary);
}
.form__input,
.form__textarea,
.form__select {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: var(--transition);
}
.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(200,162,101,0.15);
}
.form__textarea { min-height: 150px; resize: vertical; }

/* Honeypot */
.honeypot {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
  opacity: 0;
  pointer-events: none;
}

.form__error {
  color: var(--color-error);
  font-size: 0.85rem;
  margin-top: 0.25rem;
  display: none;
}
.form__error.visible { display: block; }
.form__success {
  color: var(--color-success);
  font-size: 0.95rem;
  padding: var(--space-sm);
  background: rgba(39,174,96,0.08);
  border-radius: var(--radius);
  display: none;
}
.form__success.visible { display: block; }

/* ── Footer ── */
.footer {
  background-color: var(--color-primary);
  color: var(--color-text-muted);
  padding: var(--space-lg) 0 var(--space-md);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}
@media (min-width: 768px) {
  .footer__grid { grid-template-columns: repeat(3, 1fr); }
}
.footer__title {
  font-family: var(--font-head);
  color: var(--color-accent);
  font-size: 1.1rem;
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.footer__link {
  display: block;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}
.footer__link:hover { color: var(--color-text-light); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: var(--space-md);
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-subtle);
}

/* ── Utilities ── */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}
.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}
.grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}
@media (min-width: 768px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 992px) {
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

.mt-1 { margin-top: var(--space-sm); }
.mt-2 { margin-top: var(--space-md); }
.mt-3 { margin-top: var(--space-lg); }
.mb-1 { margin-bottom: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-md); }
.mb-3 { margin-bottom: var(--space-lg); }

/* ── Scroll Animations ── */
/* Nur ausblenden, wenn JavaScript aktiv ist (html.js). Ohne JS bleiben
   alle Inhalte sofort sichtbar – kein Blank-Screen bei JS-Fehlern. */
.js .fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
/* Barrierefreiheit: Bewegungsreduzierung respektieren */
@media (prefers-reduced-motion: reduce) {
  .js .fade-in { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}