/* ==========================================================================
   Prünte & Kollegen - Modern CSS Styles
   Design System: Elegant, Professional, Accessible
   ========================================================================== */

/* Custom Properties */
:root {
  /* Colors */
  --primary-color: #722F37;
  --primary-dark: #5A252A;
  --primary-light: #8B4A52;
  --accent-gold: #D4AF37;
  --accent-champagne: #F7E7CE;
  --neutral-anthracite: #2F2F2F;
  --neutral-cream: #FEFCF3;
  --neutral-white: #FFFFFF;
  --neutral-gray-100: #F8F9FA;
  --neutral-gray-200: #E9ECEF;
  --neutral-gray-300: #DEE2E6;
  --neutral-gray-400: #CED4DA;
  --neutral-gray-500: #ADB5BD;
  --neutral-gray-600: #6C757D;
  --neutral-gray-700: #495057;
  --neutral-gray-800: #343A40;
  --neutral-gray-900: #212529;
  
  /* Typography */
  --font-display: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  
  /* Layout */
  --container-max-width: 1200px;
  --border-radius: 0.5rem;
  --border-radius-lg: 1rem;
  --box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --box-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Layout breakpoints */
  --breakpoint-sm: 640px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  color: var(--neutral-gray-800);
  background-color: var(--neutral-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  color: var(--neutral-gray-900);
  margin-bottom: var(--space-md);
}

h1 { font-size: clamp(2.5rem, 5vw, 3.5rem); }
h2 { font-size: clamp(2rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }

p {
  margin-bottom: var(--space-md);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
}

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

a:hover,
a:focus {
  color: var(--primary-dark);
  text-decoration: underline;
}

a:focus {
  outline: 2px solid var(--accent-gold);
  outline-offset: 2px;
  text-decoration: none;
}

/* Utility Classes */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--space-xl);
  }
}

.highlight {
  background: linear-gradient(120deg, var(--accent-champagne) 0%, var(--accent-champagne) 100%);
  background-repeat: no-repeat;
  background-size: 100% 0.2em;
  background-position: 0 88%;
  transition: background-size 0.25s ease-in;
  color: var(--primary-color);
}

.highlight:hover {
  background-size: 100% 88%;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary-color);
  color: var(--neutral-white);
  border-color: var(--primary-color);
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  color: var(--neutral-white);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--box-shadow-lg);
}

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

.btn-secondary:hover,
.btn-secondary:focus {
  background: var(--primary-color);
  color: var(--neutral-white);
  text-decoration: none;
  transform: translateY(-2px);
}

.btn-large {
  padding: var(--space-lg) var(--space-2xl);
  font-size: 1.125rem;
}

.btn:focus {
  outline: 2px solid var(--accent-gold);
  outline-offset: 2px;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--neutral-gray-200);
  z-index: 1000;
  transition: var(--transition);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-md);
  max-width: var(--container-max-width);
  margin: 0 auto;
}

@media (min-width: 768px) {
  .nav-container {
    padding: var(--space-md) var(--space-xl);
  }
}

.nav-logo img {
  height: auto;
  width: 180px;
  max-width: 100%;
}

.nav-links {
  display: none;
  align-items: center;
  gap: var(--space-xl);
}

@media (min-width: 1024px) {
  .nav-links {
    display: flex;
  }
}

.nav-link {
  font-weight: 500;
  color: var(--neutral-gray-700);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link:focus::after {
  width: 100%;
}

/* Mobile Menu */
.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  gap: 4px;
}

@media (min-width: 1024px) {
  .mobile-menu-toggle {
    display: none;
  }
}

.hamburger-line {
  width: 24px;
  height: 2px;
  background: var(--primary-color);
  transition: var(--transition);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

.mobile-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--neutral-white);
  border-bottom: 1px solid var(--neutral-gray-200);
  box-shadow: var(--box-shadow-lg);
}

.mobile-menu.active {
  display: block;
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mobile-nav-link {
  display: block;
  padding: var(--space-md) var(--space-md);
  color: var(--neutral-gray-700);
  font-weight: 500;
  border-bottom: 1px solid var(--neutral-gray-200);
  transition: var(--transition);
}

.mobile-nav-link:hover,
.mobile-nav-link:focus {
  background: var(--neutral-gray-100);
  color: var(--primary-color);
  text-decoration: none;
}

.mobile-nav-link:last-child {
  border-bottom: none;
}

/* Hero Section */
.hero {
  padding: calc(80px + var(--space-4xl)) 0 var(--space-4xl);
  background: linear-gradient(135deg, var(--neutral-cream) 0%, var(--neutral-white) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(212, 175, 55, 0.1) 0%, transparent 70%);
  transform: rotate(-15deg);
  pointer-events: none;
}

.hero-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

@media (min-width: 768px) {
  .hero-container {
    padding: 0 var(--space-xl);
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
  }
}

.hero-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .hero-content {
    text-align: left;
    margin: 0;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: rgba(114, 47, 55, 0.1);
  border: 1px solid rgba(114, 47, 55, 0.2);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--primary-color);
  margin-bottom: var(--space-lg);
}

.hero-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-gold);
}

.hero-title {
  margin-bottom: var(--space-lg);
  line-height: 1.1;
}

.hero-subtitle {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  color: var(--neutral-gray-600);
  margin-bottom: var(--space-2xl);
  line-height: 1.5;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
}

@media (min-width: 640px) {
  .hero-cta {
    flex-direction: row;
    justify-content: center;
  }
  
  @media (min-width: 768px) {
    .hero-cta {
      justify-content: flex-start;
    }
  }
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.pegasus-container {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.pegasus-container::before {
  content: '';
  position: absolute;
  inset: 20px;
  border: 2px solid rgba(212, 175, 55, 0.3);
  border-radius: 50%;
  border-top-color: var(--accent-gold);
  animation: spin 20s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.pegasus-icon {
  width: 100px;
  height: 100px;
  color: var(--primary-color);
  z-index: 1;
}

/* Section Styles */
section {
  padding: var(--space-4xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  margin-bottom: var(--space-md);
}

.section-subtitle {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  color: var(--neutral-gray-600);
  margin-bottom: 0;
}

/* Services Section */
.services {
  background: var(--neutral-gray-100);
}

.services-grid {
  display: grid;
  gap: var(--space-2xl);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background: var(--neutral-white);
  padding: var(--space-2xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-gold) 100%);
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}

.service-card:hover::before {
  transform: translateX(0);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--box-shadow-lg);
}

.service-icon {
  width: 60px;
  height: 60px;
  background: rgba(114, 47, 55, 0.1);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  color: var(--primary-color);
}

.service-icon svg {
  width: 32px;
  height: 32px;
}

.service-title {
  margin-bottom: var(--space-md);
  font-size: 1.5rem;
}

.service-description {
  color: var(--neutral-gray-600);
  margin-bottom: var(--space-lg);
}

.service-features {
  list-style: none;
}

.service-features li {
  padding: var(--space-sm) 0;
  color: var(--neutral-gray-700);
  position: relative;
  padding-left: var(--space-lg);
}

.service-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent-gold);
  font-weight: bold;
}

/* Why Section */
.why-section {
  background: var(--neutral-white);
}

.why-content {
  display: grid;
  gap: var(--space-3xl);
  grid-template-columns: 1fr;
  align-items: center;
}

@media (min-width: 1024px) {
  .why-content {
    grid-template-columns: 1fr 1fr;
  }
}

.why-features {
  display: grid;
  gap: var(--space-xl);
}

.why-feature {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.why-icon {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background: rgba(212, 175, 55, 0.1);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
}

.why-icon svg {
  width: 24px;
  height: 24px;
}

.why-text-content h3 {
  margin-bottom: var(--space-sm);
  font-size: 1.25rem;
}

.why-text-content p {
  color: var(--neutral-gray-600);
  margin-bottom: 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.stat-card {
  background: var(--neutral-white);
  padding: var(--space-xl);
  border-radius: var(--border-radius-lg);
  text-align: center;
  box-shadow: var(--box-shadow);
  border: 1px solid var(--neutral-gray-200);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.stat-label {
  color: var(--neutral-gray-600);
  font-size: 0.875rem;
  font-weight: 500;
}

/* Team Section */
.team {
  background: var(--neutral-gray-100);
}

.team-grid {
  display: grid;
  gap: var(--space-2xl);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.team-member {
  background: var(--neutral-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.team-member:hover {
  transform: translateY(-5px);
  box-shadow: var(--box-shadow-lg);
}

.member-photo {
  height: 250px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.photo-placeholder {
  width: 80px;
  height: 80px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.8);
}

.photo-placeholder svg {
  width: 40px;
  height: 40px;
}

.member-info {
  padding: var(--space-2xl);
}

.member-name {
  margin-bottom: var(--space-sm);
  color: var(--primary-color);
}

.member-role {
  color: var(--accent-gold);
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.member-description {
  color: var(--neutral-gray-600);
  margin-bottom: var(--space-lg);
}

.member-expertise {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.expertise-tag {
  padding: var(--space-xs) var(--space-md);
  background: rgba(114, 47, 55, 0.1);
  color: var(--primary-color);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 500;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--neutral-white);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 40%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(212, 175, 55, 0.2) 0%, transparent 70%);
  transform: rotate(15deg);
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.cta-title {
  color: var(--neutral-white);
  margin-bottom: var(--space-lg);
}

.cta-subtitle {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-2xl);
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
}

@media (min-width: 640px) {
  .cta-buttons {
    flex-direction: row;
    justify-content: center;
  }
}

.cta-section .btn-primary {
  background: var(--accent-gold);
  border-color: var(--accent-gold);
  color: var(--neutral-gray-900);
}

.cta-section .btn-primary:hover,
.cta-section .btn-primary:focus {
  background: rgba(212, 175, 55, 0.9);
  border-color: rgba(212, 175, 55, 0.9);
}

.cta-section .btn-secondary {
  background: transparent;
  color: var(--neutral-white);
  border-color: var(--neutral-white);
}

.cta-section .btn-secondary:hover,
.cta-section .btn-secondary:focus {
  background: var(--neutral-white);
  color: var(--primary-color);
}

/* Contact Section */
.contact {
  background: var(--neutral-white);
}

.contact-grid {
  display: grid;
  gap: var(--space-3xl);
  grid-template-columns: 1fr;
  align-items: start;
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-info {
  display: grid;
  gap: var(--space-2xl);
}

.contact-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.contact-icon {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background: rgba(114, 47, 55, 0.1);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
}

.contact-icon svg {
  width: 24px;
  height: 24px;
}

.contact-item h3 {
  margin-bottom: var(--space-sm);
  font-size: 1.25rem;
}

.contact-item p {
  color: var(--neutral-gray-600);
  margin-bottom: 0;
}

.booking-card {
  background: var(--neutral-gray-100);
  padding: var(--space-2xl);
  border-radius: var(--border-radius-lg);
  text-align: center;
  border: 2px solid var(--neutral-gray-200);
}

.booking-card h3 {
  color: var(--primary-color);
  margin-bottom: var(--space-md);
}

.booking-card p {
  color: var(--neutral-gray-600);
  margin-bottom: var(--space-lg);
}

/* Footer */
.footer {
  background: var(--neutral-gray-900);
  color: var(--neutral-gray-300);
  padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-content {
  display: grid;
  gap: var(--space-2xl);
  grid-template-columns: 1fr;
  margin-bottom: var(--space-2xl);
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .footer-content {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer-brand img {
  margin-bottom: var(--space-md);
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.footer-brand p {
  color: var(--neutral-gray-400);
  line-height: 1.6;
}

.footer-links {
  display: grid;
  gap: var(--space-2xl);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .footer-links {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-links {
    display: contents;
  }
}

.footer-section h4 {
  color: var(--neutral-white);
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: var(--space-sm);
}

.footer-section a {
  color: var(--neutral-gray-400);
  transition: var(--transition);
}

.footer-section a:hover,
.footer-section a:focus {
  color: var(--neutral-white);
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid var(--neutral-gray-700);
  padding-top: var(--space-xl);
  text-align: center;
}

.footer-bottom p {
  margin-bottom: 0;
  color: var(--neutral-gray-400);
  font-size: 0.875rem;
}

/* Animation Classes */
[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
  opacity: 1;
  transform: translateY(0);
}

[data-aos="fade-up"] {
  transform: translateY(30px);
}

[data-aos="fade-left"] {
  transform: translateX(30px);
}

[data-aos="fade-right"] {
  transform: translateX(-30px);
}

[data-aos].aos-animate {
  transform: translate(0);
}

/* Focus Management */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--primary-color);
  color: var(--neutral-white);
  padding: 8px;
  text-decoration: none;
  border-radius: 4px;
  z-index: 1001;
}

.skip-link:focus {
  top: 6px;
}

/* Print Styles */
@media print {
  .navbar,
  .mobile-menu,
  .hero-visual,
  .cta-section,
  .footer {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.4;
  }
  
  h1, h2, h3, h4, h5, h6 {
    color: black;
    page-break-after: avoid;
  }
  
  .container {
    max-width: none;
    padding: 0;
  }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  :root {
    --box-shadow: 0 0 0 1px currentColor;
    --box-shadow-lg: 0 0 0 2px currentColor;
  }
  
  .btn {
    border-width: 2px;
  }
}
/* ==========================================================================
   Referenzen Section
   ========================================================================== */

.referenzen {
  padding: var(--space-6) 0;
  background: var(--cream, #FEFCF3);
}

.referenzen-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-3, 1.5rem);
  margin-top: var(--space-4, 2rem);
}

.referenz-card {
  background: var(--white, #fff);
  border-left: 4px solid var(--bordeaux, #722F37);
  border-radius: 0 var(--radius-md, 12px) var(--radius-md, 12px) 0;
  padding: var(--space-4, 2rem);
  margin: 0;
  box-shadow: 0 2px 12px rgba(114, 47, 55, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.referenz-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 24px rgba(114, 47, 55, 0.12);
}

.referenz-text {
  font-style: italic;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--anthracite, #2F2F2F);
  margin-bottom: 1.25rem;
}

.referenz-author {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.referenz-author strong {
  color: var(--bordeaux, #722F37);
  font-size: 1rem;
}

.referenz-author span {
  color: var(--bordeaux-light, #8B4A52);
  font-size: 0.875rem;
}

/* ==========================================================================
   Know-how Section
   ========================================================================== */

.knowhow {
  padding: var(--space-6, 4rem) 0;
  background: var(--white, #fff);
}

.knowhow-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-3, 1.5rem);
  margin-top: var(--space-4, 2rem);
}

.knowhow-card {
  display: block;
  text-decoration: none;
  background: var(--cream, #FEFCF3);
  border-radius: var(--radius-md, 12px);
  padding: var(--space-3, 1.5rem) var(--space-4, 2rem);
  border: 1px solid rgba(114, 47, 55, 0.08);
  transition: all 0.3s ease;
}

.knowhow-card:hover {
  border-color: var(--bordeaux, #722F37);
  transform: translateY(-3px);
  box-shadow: 0 4px 16px rgba(114, 47, 55, 0.1);
}

.knowhow-card .knowhow-date {
  display: block;
  font-size: 0.8rem;
  color: var(--bordeaux-light, #8B4A52);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.knowhow-card h3 {
  font-family: var(--font-serif, 'Playfair Display', serif);
  font-size: 1.15rem;
  color: var(--anthracite, #2F2F2F);
  line-height: 1.4;
  transition: color 0.3s ease;
}

.knowhow-card:hover h3 {
  color: var(--bordeaux, #722F37);
}

.knowhow-more {
  text-align: center;
  margin-top: var(--space-4, 2rem);
}

@media (max-width: 768px) {
  .referenzen-grid {
    grid-template-columns: 1fr;
  }
  .knowhow-grid {
    grid-template-columns: 1fr;
  }
}
