@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;600;800&display=swap');

:root {
  --black: #000000;
  --white: #ffffff;
  --light-gray: #f5f5f5;
  --mid-gray: #888888;
  --dark-gray: #333333;
  --accent-blue: #007bff;
  --accent-purple: #6f42c1;
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-fast: all 0.2s ease;
  --spacing-unit: 8px;
  --border-radius: 8px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  --shadow-heavy: 0 20px 60px rgba(0, 0, 0, 0.15);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'Montserrat', sans-serif;
  background-color: var(--black);
  color: var(--black);
  line-height: 1.6;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 800;
  line-height: 1.2;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(3.5rem, 14vw, 16rem);
  letter-spacing: -0.02em;
  line-height: 0.85;
  word-break: keep-all;
}

h2 {
  font-size: clamp(2rem, 5vw, 4rem);
  margin-bottom: calc(var(--spacing-unit) * 6);
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 2rem);
  margin-bottom: calc(var(--spacing-unit) * 2);
}

p {
  margin-bottom: calc(var(--spacing-unit) * 3);
  font-weight: 300;
}

/* Layout */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(calc(var(--spacing-unit) * 2), 4vw, calc(var(--spacing-unit) * 6));
}

section {
  position: relative;
  padding: clamp(calc(var(--spacing-unit) * 8), 12vh, calc(var(--spacing-unit) * 16)) 0;
}

.grid {
  display: grid;
  gap: clamp(calc(var(--spacing-unit) * 4), 6vw, calc(var(--spacing-unit) * 8));
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: calc(var(--spacing-unit) * 2) 0;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 100;
  transition: var(--transition);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  transform: translateY(-100%); /* Initially hidden */
  opacity: 0;
}

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

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--black);
  text-decoration: none;
  transition: var(--transition-fast);
}

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

.nav {
  display: flex;
  gap: calc(var(--spacing-unit) * 4);
}

.nav-link {
  color: var(--black);
  text-decoration: none;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 1px;
  position: relative;
  transition: var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-blue);
  transition: var(--transition-fast);
}

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

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: calc(var(--spacing-unit) * 1);
}

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background-color: var(--black);
  margin: 3px 0;
  transition: var(--transition-fast);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-color: var(--black);
  color: var(--white);
  position: relative;
  overflow: hidden;
  margin: 0;
  padding: 0 calc(var(--spacing-unit) * 4);
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50px;
  background: linear-gradient(to bottom, transparent, var(--black));
  z-index: 1;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.3;
  animation: float 6s ease-in-out infinite;
}

.orb-1 {
  width: 300px;
  height: 300px;
  background: linear-gradient(45deg, var(--accent-blue), var(--accent-purple));
  top: 20%;
  right: 10%;
  animation-delay: 0s;
}

.orb-2 {
  width: 200px;
  height: 200px;
  background: linear-gradient(45deg, var(--accent-purple), var(--accent-blue));
  bottom: 20%;
  left: 10%;
  animation-delay: 3s;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  33% { transform: translateY(-20px) rotate(120deg); }
  66% { transform: translateY(20px) rotate(240deg); }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
  max-width: 1200px;
  padding: 0 calc(var(--spacing-unit) * 4); /* Vertikale Offsets entfernen für exakte Zentrierung */
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: calc(var(--spacing-unit) * 0.5); /* Minimaler Abstand zwischen Title und Subtitle */
}

.hero-title {
  width: 100%;
  margin-bottom: 0; /* Abstand wird über gap gesteuert */
  background: linear-gradient(135deg, var(--white) 0%, var(--accent-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 0.85;
  text-align: center;
  letter-spacing: -0.01em;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2.5vw, 1.8rem);
  font-weight: 300;
  max-width: 700px;
  line-height: 1.4;
  margin: 0 auto 0; /* Abstand nach oben/unten minimal; folgt gap */
  opacity: 0;
  transform: translateY(20px);
}

.hero-cta {
  display: flex;
  gap: calc(var(--spacing-unit) * 2);
  margin-bottom: calc(var(--spacing-unit) * 3);
  flex-wrap: wrap;
  justify-content: center;
  opacity: 0;
  transform: translateY(20px);
}

.cta-button {
  padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 4);
  border: 2px solid var(--white);
  text-decoration: none;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: var(--border-radius);
  transition: var(--transition);
  display: inline-block;
}

.cta-button.primary {
  background-color: var(--white);
  color: var(--black);
}

.cta-button.primary:hover {
  background-color: var(--accent-blue);
  border-color: var(--accent-blue);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.cta-button.secondary {
  background-color: transparent;
  color: var(--white);
}

.cta-button.secondary:hover {
  background-color: var(--white);
  color: var(--black);
  transform: translateY(-2px);
}

.scroll-indicator {
  position: absolute;
  bottom: clamp(calc(var(--spacing-unit) * 2), 4vh, calc(var(--spacing-unit) * 6));
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: bounce 2s infinite;
  cursor: pointer;
  color: var(--white);
  opacity: 0; /* Initially hidden */
  z-index: 1; /* Unter CTA halten */
}

.scroll-indicator span {
  font-size: 0.9rem;
  text-transform: uppercase;
  margin-bottom: calc(var(--spacing-unit) * 1);
  letter-spacing: 2px;
  font-weight: 600;
}

.scroll-indicator i {
  font-size: 1.2rem;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-20px); }
  60% { transform: translateY(-10px); }
}

/* Services Section */
.services {
  background-color: var(--white);
  color: var(--black);
  margin-top: 0;
  position: relative;
  z-index: 10;
}

.services-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(calc(var(--spacing-unit) * 3), 4vw, calc(var(--spacing-unit) * 6));
}

.service-card {
  padding: clamp(calc(var(--spacing-unit) * 3), 4vw, calc(var(--spacing-unit) * 5));
  border: 2px solid var(--black);
  border-radius: var(--border-radius);
  transition: var(--transition);
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  background-color: var(--white);
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  transition: var(--transition);
  z-index: -1;
}

.service-card:hover::before {
  width: 100%;
}

.service-card:hover {
  color: var(--white);
  transform: translateY(-10px);
  box-shadow: var(--shadow-heavy);
  border-color: transparent;
}

.service-card:hover .service-icon {
  color: var(--white);
  transform: scale(1.1);
}

.service-icon {
  font-size: 3rem;
  margin-bottom: calc(var(--spacing-unit) * 3);
  color: var(--black);
  transition: var(--transition);
}

.service-title {
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: calc(var(--spacing-unit) * 2);
}

/* Philosophy Section */
.philosophy {
  background: linear-gradient(135deg, #1a1a1a 0%, var(--black) 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.philosophy::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 80%, rgba(0, 123, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(111, 66, 193, 0.1) 0%, transparent 50%);
  z-index: 1;
}

.philosophy .container {
  position: relative;
  z-index: 2;
}

.philosophy h2 {
  color: var(--white);
  text-align: center;
  margin-bottom: clamp(calc(var(--spacing-unit) * 6), 8vh, calc(var(--spacing-unit) * 10));
}

.philosophy-grid {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: clamp(calc(var(--spacing-unit) * 4), 6vw, calc(var(--spacing-unit) * 8));
  max-width: 1200px;
  margin: 0 auto;
}

.philosophy-item {
  position: relative;
  padding: clamp(calc(var(--spacing-unit) * 4), 6vw, calc(var(--spacing-unit) * 6));
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition);
}

.philosophy-item:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}

.philosophy-number {
  font-size: clamp(4rem, 8vw, 8rem);
  font-weight: 800;
  opacity: 0.15;
  position: absolute;
  top: calc(var(--spacing-unit) * 2);
  right: calc(var(--spacing-unit) * 2);
  line-height: 1;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.philosophy-title {
  position: relative;
  z-index: 2;
  margin-top: calc(var(--spacing-unit) * 6);
  color: var(--white);
  font-size: clamp(1.4rem, 3vw, 2.2rem);
}

.philosophy-description {
  position: relative;
  z-index: 2;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  font-size: clamp(0.95rem, 2vw, 1.1rem);
}

/* Contact Section */
.contact {
  background-color: var(--light-gray);
  color: var(--black);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(calc(var(--spacing-unit) * 6), 8vw, calc(var(--spacing-unit) * 10));
  align-items: start;
}

.contact-info h3 {
  margin-bottom: calc(var(--spacing-unit) * 3);
}

.contact-info p {
  font-size: 1.1rem;
  margin-bottom: calc(var(--spacing-unit) * 4);
  color: var(--dark-gray);
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: calc(var(--spacing-unit) * 4);
}

.contact-method {
  display: flex;
  align-items: center;
  gap: calc(var(--spacing-unit) * 3);
}

.contact-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
}

.contact-method h4 {
  margin-bottom: calc(var(--spacing-unit) * 1);
  text-transform: uppercase;
  font-weight: 600;
}

.contact-method p {
  color: var(--mid-gray);
  margin: 0;
}

.contact-form {
  background-color: var(--white);
  padding: clamp(calc(var(--spacing-unit) * 4), 6vw, calc(var(--spacing-unit) * 6));
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: calc(var(--spacing-unit) * 3);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: calc(var(--spacing-unit) * 2);
  border: 2px solid var(--light-gray);
  border-radius: var(--border-radius);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition-fast);
  background-color: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.submit-button {
  width: 100%;
  padding: calc(var(--spacing-unit) * 2.5);
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  color: var(--white);
  border: none;
  border-radius: var(--border-radius);
  font-family: inherit;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: var(--transition);
}

.submit-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* Footer */
footer {
  padding: calc(var(--spacing-unit) * 10) 0 calc(var(--spacing-unit) * 4) 0;
  background-color: var(--black);
  color: var(--white);
}

.footer-content {
  display: flex;
  flex-direction: column;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: calc(var(--spacing-unit) * 8);
  margin-bottom: calc(var(--spacing-unit) * 6);
  padding-bottom: calc(var(--spacing-unit) * 6);
  border-bottom: 1px solid var(--dark-gray);
}

.footer-brand h3 {
  margin-bottom: calc(var(--spacing-unit) * 2);
  font-size: 1.5rem;
}

.footer-brand p {
  color: var(--mid-gray);
  font-size: 1rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: calc(var(--spacing-unit) * 4);
}

.footer-column h4 {
  margin-bottom: calc(var(--spacing-unit) * 3);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-link {
  display: block;
  color: var(--mid-gray);
  text-decoration: none;
  margin-bottom: calc(var(--spacing-unit) * 2);
  transition: var(--transition-fast);
}

.footer-link:hover {
  color: var(--white);
  padding-left: calc(var(--spacing-unit) * 1);
}

.footer-bottom {
  text-align: center;
}

.copyright {
  font-size: 0.9rem;
  opacity: 0.7;
  margin: 0;
}

/* Legal Pages Styles */
.legal-content {
  padding: calc(var(--spacing-unit) * 20) 0 calc(var(--spacing-unit) * 10) 0;
  background-color: var(--white);
}

.legal-content h1 {
  margin-bottom: calc(var(--spacing-unit) * 8);
  color: var(--black);
}

.legal-section {
  margin-bottom: calc(var(--spacing-unit) * 8);
  padding: calc(var(--spacing-unit) * 4);
  background-color: var(--light-gray);
  border-radius: var(--border-radius);
}

.legal-section h2 {
  color: var(--black);
  margin-bottom: calc(var(--spacing-unit) * 4);
  font-size: 1.5rem;
}

.legal-section h3 {
  color: var(--dark-gray);
  margin-bottom: calc(var(--spacing-unit) * 3);
  font-size: 1.2rem;
}

.legal-section p {
  line-height: 1.7;
  margin-bottom: calc(var(--spacing-unit) * 3);
}

.legal-section ul {
  margin-left: calc(var(--spacing-unit) * 4);
  margin-bottom: calc(var(--spacing-unit) * 3);
}

.legal-section li {
  margin-bottom: calc(var(--spacing-unit) * 1);
  line-height: 1.6;
}

.legal-section a {
  color: var(--accent-blue);
  text-decoration: none;
  transition: var(--transition-fast);
}

.legal-section a:hover {
  text-decoration: underline;
}

/* Legal Pages Navigation Styles */
.legal-content .nav-link {
  color: var(--black);
}

.legal-content .nav-link:hover {
  color: var(--accent-blue);
}
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Media Queries */
@media (max-width: 1024px) {
  .hero-title {
  line-height: 0.75;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
    gap: calc(var(--spacing-unit) * 6);
  }
}

@media (max-width: 768px) {
  .nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .hero {
    padding: 0 calc(var(--spacing-unit) * 2);
    min-height: 100svh; /* Use small viewport height for mobile */
  }
  
  .hero-content {
  padding: 0; /* auch mobil echte Zentrierung */
  gap: calc(var(--spacing-unit) * 0.5);
  }
  
  .hero-title {
  margin-bottom: 0;
  line-height: 0.75;
  }
  
  h1 {
    font-size: clamp(4rem, 16vw, 8rem);
  line-height: 0.75;
  }
  
  .hero-subtitle {
    font-size: clamp(1rem, 4vw, 1.4rem);
  margin-bottom: 0;
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: center;
    gap: calc(var(--spacing-unit) * 2);
    margin-bottom: calc(var(--spacing-unit) * 2);
  }
  
  .cta-button {
    width: 100%;
    max-width: 280px;
    text-align: center;
  }
  
  .philosophy-grid {
    grid-template-columns: 1fr;
    gap: calc(var(--spacing-unit) * 4);
  }
  
  .philosophy-item {
    padding: calc(var(--spacing-unit) * 4);
  }
  
  .philosophy-number {
    font-size: clamp(3rem, 12vw, 6rem);
    top: calc(var(--spacing-unit) * 1);
    right: calc(var(--spacing-unit) * 1);
  }
  
  .philosophy-title {
    margin-top: calc(var(--spacing-unit) * 4);
    font-size: clamp(1.2rem, 5vw, 1.8rem);
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: calc(var(--spacing-unit) * 6);
  }
  
  .footer-links {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  section {
    padding: clamp(calc(var(--spacing-unit) * 6), 10vh, calc(var(--spacing-unit) * 12)) 0;
  }
  
  .orb-1, .orb-2 {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 0 calc(var(--spacing-unit) * 1);
    min-height: 100svh;
  }
  
  .service-card, .philosophy-item {
    padding: calc(var(--spacing-unit) * 3);
  }
  
  .contact-form {
    padding: calc(var(--spacing-unit) * 4);
  }
  
  h1 {
    font-size: clamp(3.5rem, 18vw, 7rem);
  line-height: 0.7;
    letter-spacing: 0;
  }
  
  .hero-title {
  line-height: 0.7;
  margin-bottom: calc(var(--spacing-unit) * 0.5);
    letter-spacing: 0;
  }
  
  .hero-subtitle {
    font-size: clamp(0.95rem, 4.5vw, 1.2rem);
    line-height: 1.3;
    max-width: 90%;
  }
  
  h2 {
    font-size: clamp(1.8rem, 8vw, 3rem);
    margin-bottom: calc(var(--spacing-unit) * 4);
  }
  
  h3 {
    font-size: clamp(1.1rem, 5vw, 1.6rem);
  }
  
  .cta-button {
    padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 3);
    font-size: 0.9rem;
  }
  
  .contact-methods {
    gap: calc(var(--spacing-unit) * 3);
  }
  
  .contact-method {
    flex-direction: column;
    text-align: center;
    gap: calc(var(--spacing-unit) * 2);
  }
  
  section {
    padding: clamp(calc(var(--spacing-unit) * 4), 8vh, calc(var(--spacing-unit) * 8)) 0;
  }
}

@media (max-width: 320px) {
  .hero {
    padding: 0 calc(var(--spacing-unit) * 1);
  }
  
  h1 {
    font-size: clamp(2rem, 16vw, 4rem);
  }

}