/* CSS Custom Properties & Design System */
:root {
  /* Farbpalette */
  --bg-primary: #0a0a0c;
  --bg-secondary: #131317;
  --bg-tertiary: #1a1a22;
  --accent: #b91c1c;
  --accent-hover: #991b1b;
  --text-primary: #f9fafb;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  --border-color: rgba(255, 255, 255, 0.08);
  
  /* Glassmorphism */
  --glass-bg: rgba(19, 19, 23, 0.7);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-blur: 16px;
  
  /* Schriftarten */
  --font-display: "Georgia", "Iowan Old Style", "Charter", "Times New Roman", serif;
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  
  /* Übergänge & Radien */
  --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  --radius-lg: 16px;
  --radius-md: 8px;
  --radius-sm: 4px;
}

/* Reset & Basis-Setup */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typografie-Klasse mit clamp für fluide Skalierung */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.15;
  color: var(--text-primary);
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-smooth);
}

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

/* Layout-Hilfsklassen & Container */
.section-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 5rem 2rem;
}

@media (max-width: 768px) {
  .section-container {
    padding: 3rem 1.25rem;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--accent);
  color: var(--text-primary);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(185, 28, 28, 0.2);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border-color: var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--text-primary);
  color: var(--bg-primary);
  transform: translateY(-2px);
}

.btn-text {
  background-color: transparent;
  color: var(--text-primary);
  padding: 1rem 0;
  border-bottom: 1px solid var(--accent);
  border-radius: 0;
}

.btn-text:hover {
  color: var(--accent);
  border-bottom-color: transparent;
}

.btn-block {
  width: 100%;
}

/* Header & Navigations-Leiste */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(1.2);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-smooth);
}

.header-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.25rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.logo-accent {
  color: var(--accent);
}

.primary-navigation {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 2.5rem;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

/* Mobile Menü Anpassungen */
@media (max-width: 900px) {
  .nav-toggle {
    display: block;
    z-index: 1001;
  }
  
  .hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    position: relative;
    transition: var(--transition-smooth);
  }

  .hamburger::before, .hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-smooth);
  }

  .hamburger::before { top: -6px; }
  .hamburger::after { bottom: -6px; }

  .primary-navigation {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    height: 100vh;
    background-color: var(--bg-secondary);
    z-index: 1000;
    flex-direction: column;
    justify-content: center;
    transition: var(--transition-smooth);
    border-left: 1px solid var(--border-color);
  }

  .nav-list {
    flex-direction: column;
    align-items: center;
    gap: 3rem;
  }

  .nav-link {
    font-size: 1.25rem;
  }

  .header-cta-wrapper {
    display: none;
  }

  body.nav-open .primary-navigation {
    right: 0;
  }

  body.nav-open .hamburger {
    background-color: transparent;
  }

  body.nav-open .hamburger::before {
    transform: rotate(45deg);
    top: 0;
  }

  body.nav-open .hamburger::after {
    transform: rotate(-45deg);
    bottom: 0;
  }
}

/* Hero-Sektion */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  overflow: hidden;
}

.hero-grid {
  max-width: 1280px;
  margin: 0 auto;
  padding: 4rem 2rem;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 10;
}

.hero-text-block {
  max-width: 620px;
}

.hero-tagline {
  display: inline-block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 2rem;
  line-height: 1.1;
}

.hero-lead {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

/* Editorial Visual */
.hero-visual-block {
  display: flex;
  justify-content: center;
}

.editorial-frame {
  position: relative;
  width: 100%;
  max-width: 360px;
}

.editorial-badge {
  position: absolute;
  top: -20px;
  left: -20px;
  background-color: var(--accent);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 0.9rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  z-index: 5;
}

.abstract-artwork {
  background-color: var(--bg-secondary);
  border-radius: 180px 180px 0 0;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.visual-caption {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: right;
  margin-top: 1rem;
}

/* Markante Hintergrund-Zahl */
.background-decor-number {
  position: absolute;
  bottom: -50px;
  left: -50px;
  font-family: var(--font-display);
  font-size: clamp(10rem, 25vw, 24rem);
  font-weight: 700;
  color: rgba(255, 255, 255, 0.02);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  z-index: 1;
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }
  .hero-text-block {
    margin: 0 auto;
  }
  .hero-actions {
    justify-content: center;
    flex-direction: column;
    gap: 1rem;
  }
}

/* Über uns & Stärken */
.about-section {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: start;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1.5rem;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.strengths-wrapper {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.strength-card {
  position: relative;
  padding-left: 5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 2rem;
}

.strength-card:last-child {
  border-bottom: none;
}

.strength-num {
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--accent);
  line-height: 1;
}

.strength-title {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.strength-text {
  color: var(--text-secondary);
}

@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

/* Leistungen Sektion */
.services-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

/* Glassmorphism Styling */
.class-glass {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(1.2);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.service-item {
  padding: 3rem 2.5rem;
  transition: var(--transition-smooth);
}

.service-item:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
}

.service-icon {
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.service-title {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.service-text {
  color: var(--text-secondary);
}

/* Kundenstimmen (Reviews) */
.reviews-section {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  position: relative;
}

.reviews-header {
  text-align: center;
  margin-bottom: 5rem;
}

.rating-badge {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 1rem;
}

.rating-stars {
  color: #fbbf24;
  font-size: 1.5rem;
}

.rating-text {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.25rem;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.review-card {
  padding: 3rem 2rem;
  position: relative;
}

.quote-icon {
  position: absolute;
  top: 1rem;
  left: 2rem;
  font-size: 5rem;
  font-family: var(--font-display);
  color: rgba(255, 255, 255, 0.03);
  line-height: 1;
}

.review-text {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 2rem;
  position: relative;
  z-index: 2;
}

.review-author {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
}

.author-name {
  font-weight: 600;
  color: var(--text-secondary);
}

.author-stars {
  color: #fbbf24;
  font-size: 0.9rem;
}

/* Kontakt- & Formularbereich */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 5rem;
  align-items: start;
}

.contact-lead-text {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
}

.address-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 3rem;
  margin-bottom: 3rem;
}

.info-label {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.info-value {
  font-size: 1.1rem;
  color: var(--text-primary);
}

.hover-link:hover {
  color: var(--accent);
}

.hours-title {
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
}

.hours-list {
  list-style: none;
}

.hours-day {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px dashed var(--border-color);
}

.hours-day:last-child {
  border-bottom: none;
}

.day-name {
  color: var(--text-secondary);
}

.day-time {
  font-weight: 500;
}

.status-closed {
  color: var(--accent);
}

/* Formular Styling */
.form-wrapper {
  padding: 3.5rem 3rem;
}

.form-heading {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.form-subheading {
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
}

.reservation-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 600px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(185, 28, 28, 0.2);
}

.form-success-message {
  display: none;
  text-align: center;
  padding: 3rem 1rem;
}

.form-success-message.visible {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.success-icon {
  font-size: 3rem;
  color: #10b981;
  margin-bottom: 1.5rem;
}

@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
}

/* Footer */
.site-footer {
  background-color: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  padding: 5rem 2rem 2rem 2rem;
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 4rem;
  margin-bottom: 5rem;
}

.footer-brand {
  max-width: 400px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  display: block;
  margin-bottom: 1rem;
}

.footer-tagline {
  color: var(--text-secondary);
}

.footer-links-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.footer-heading {
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: var(--text-secondary);
}

.footer-links a:hover {
  color: var(--text-primary);
  padding-left: 4px;
}

.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

@media (max-width: 768px) {
  .footer-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

/* Einblend-Animationen beim Scrollen */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}