:root {
  --color-primary: #6F4E37;
  --color-primary-hover: #8B0000;
  --color-bg: #FDFCFB;
  --color-bg-alt: #FFFFFF;
  --color-text: #333333;
  --color-text-light: #4B5563;
  --color-border: rgba(111, 78, 55, 0.1);
  --font-sans: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-serif: ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
  --spacing-section: 60px;
  --border-radius: 16px;
  --transition: all 0.3s ease;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 1rem;
}

h1 { font-size: clamp(2.5rem, 5vw, 3.5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 4vw, 2.75rem); letter-spacing: -0.01em; color: var(--color-primary); }
h3 { font-size: 1.25rem; color: var(--color-primary); }
h4 { font-size: 1rem; }

p { margin-bottom: 1rem; color: var(--color-text-light); }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: var(--spacing-section) 0;
}

section.alt-bg {
  background-color: var(--color-bg-alt);
}

/* Header */
header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
  padding: 1rem 0;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.9rem;
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--color-primary);
}

.btn {
  display: inline-block;
  background-color: var(--color-primary);
  color: white;
  padding: 12px 24px;
  border-radius: 99px;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: transparent;
}

/* Lang Switch */
.lang-switch {
  display: flex;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 500;
}

.lang-switch button {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-light);
  transition: var(--transition);
  font-family: inherit;
}

.lang-switch button.active {
  color: var(--color-primary);
  font-weight: 600;
}

/* Hero Section */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  padding-right: 2rem;
}

.badge {
  display: inline-block;
  background-color: var(--color-bg-alt);
  color: var(--color-primary);
  padding: 6px 16px;
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
  border: 1px solid var(--color-border);
}

.hero-subtitle {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-light);
  margin-bottom: 0.75rem;
  display: block;
  font-weight: 600;
}

.hero-image {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

/* Generic Layouts */
.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: flex-start;
}

.image-wrapper img {
  width: 100%;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  object-fit: cover;
}

/* About Section */
.qualifications {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.qual-card {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.qual-card h4 {
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.qual-card p {
  margin: 0;
  font-size: 0.85rem;
}

/* Teaser Full-width Image */
.teaser-section {
  padding: 0;
  line-height: 0;
}

.teaser-section img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

/* Galerie */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.gallery-group h3 {
  grid-column: 1 / -1;
  margin-top: 2rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
  font-size: 1.25rem;
}

.gallery-item {
  cursor: pointer;
  border-radius: var(--border-radius);
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-sm);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  color: white;
  padding: 2rem 1.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-caption {
  transform: translateY(0);
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.lightbox.active {
  opacity: 1;
  pointer-events: all;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 4px;
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  color: white;
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
}

/* Map Section */
.map-container {
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  height: 400px;
  background: var(--color-bg-alt);
}

/* Footer */
footer {
  background: #111;
  color: #fff;
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-col h4 {
  color: #fff;
  margin-bottom: 1.5rem;
}

.footer-col p {
  color: #aaa;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.footer-bottom {
  border-top: 1px solid #333;
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: #888;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links button {
  background: none;
  border: none;
  color: #888;
  cursor: pointer;
  font-size: inherit;
}

.footer-links button:hover {
  color: #fff;
}

/* Modal for Contact, Impressum, Datenschutz */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal.active {
  opacity: 1;
  pointer-events: all;
}

.modal-content {
  background: white;
  width: 100%;
  max-width: 800px;
  max-height: 90vh;
  border-radius: var(--border-radius);
  padding: 2.5rem;
  position: relative;
  overflow-y: auto;
  box-shadow: var(--shadow-md);
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.modal.active .modal-content {
  transform: translateY(0);
}

.modal-content.contact-modal {
  max-width: 500px;
}

.modal-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: var(--color-bg-alt);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--color-text);
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--color-border);
}

.modal-body {
  white-space: pre-wrap;
  font-size: 0.9rem;
  color: var(--color-text-light);
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.3s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* Responsive */
@media (max-width: 768px) {
  .hero, .split-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .hero-content {
    padding-right: 0;
  }
  
  .nav-links {
    display: none; /* simple mobile menu for this static build isn't explicitly requested, but hiding links to fit "Kontakt" is fine */
  }
  
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
}

@media (max-width: 900px) and (min-width: 769px) {
  .nav-links a {
    display: none;
  }
}