/* CSS Variables für Light/Dark Mode */
:root {
  /* Light Mode Colors */
  --bg-primary: #e5f9ff;
  --bg-secondary: #d1f2ff;
  --bg-tertiary: #b8e8ff;
  --text-primary: #001724;
  --text-secondary: #003a5a;
  --text-muted: #005a8a;
  --accent-primary: #00638a;
  --accent-secondary: #668aff;
  --accent-success: #00a86b;
  --accent-warning: #ff8c00;
  --accent-error: #ff4757;
  --accent: #0114df;
  --border-color: #a8d8ff;
  --shadow-light: 0 1px 3px rgba(0, 22, 36, 0.1);
  --shadow-medium: 0 4px 6px rgba(0, 22, 36, 0.1);
  --shadow-heavy: 0 10px 25px rgba(0, 22, 36, 0.15);
  --gradient-primary: linear-gradient(135deg, #00638a 0%, #668aff 100%);
  --gradient-tech: linear-gradient(
    135deg,
    #00638a 0%,
    #668aff 50%,
    #0114df 100%
  );

  /* Glassmorphism Variables */
  --lg-bg-color: rgba(255, 255, 255, 0.25);
  --lg-highlight: rgba(255, 255, 255, 0.75);
  --lg-text: #ffffff;
}

/* Dark Mode Colors */
[data-theme="dark"] {
  --bg-primary: #00161c;
  --bg-secondary: #00232e;
  --bg-tertiary: #003042;
  --text-primary: #ddf3ff;
  --text-secondary: #b8e8ff;
  --text-muted: #8cc8ff;
  --accent-primary: #75d9ff;
  --accent-secondary: #00239a;
  --accent-success: #00e676;
  --accent-warning: #ffb74d;
  --accent-error: #ff5252;
  --accent: #1e31fe;
  --border-color: #004a6b;
  --shadow-light: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-medium: 0 4px 6px rgba(0, 0, 0, 0.3);
  --shadow-heavy: 0 10px 25px rgba(0, 0, 0, 0.4);
  --gradient-primary: linear-gradient(135deg, #75d9ff 0%, #00239a 100%);
  --gradient-tech: linear-gradient(
    135deg,
    #75d9ff 0%,
    #00239a 50%,
    #1e31fe 100%
  );

  /* Glassmorphism Variables Dark Mode */
  --lg-bg-color: rgba(0, 0, 0, 0.25);
  --lg-highlight: rgba(255, 255, 255, 0.1);
  --lg-text: #ddf3ff;
}

/* Reset und grundlegende Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Glassmorphism Basis-Styles */
.glass-container {
  position: relative;
  display: flex;
  color: var(--lg-text);
  background: transparent;
  border-radius: 2rem;
  overflow: hidden;
  box-shadow: 0 6px 6px rgba(0, 0, 0, 0.2), 0 0 20px rgba(0, 0, 0, 0.1);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 2.2);
}

/* Glass-Layer */
.glass-filter {
  position: absolute;
  inset: 0;
  z-index: 0;
  backdrop-filter: blur(10px);
  filter: url(#lg-dist);
  isolation: isolate;
}

.glass-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: var(--lg-bg-color);
}

.glass-specular {
  position: absolute;
  inset: 0;
  z-index: 2;
  border-radius: inherit;
  box-shadow: inset 1px 1px 0 var(--lg-highlight),
    inset 0 0 5px var(--lg-highlight);
}

.glass-content {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  padding: 1rem 1.5rem 0.9rem;
}

/* Angepasste Glass-Content für Tech-Items */
.tech-item .glass-content {
  flex-direction: column;
  justify-content: center;
  padding: 1rem;
  text-align: center;
}

/* Angepasste Glass-Content für Product-Cards */
.product-content {
  flex-direction: column;
  align-items: stretch;
  padding: 2rem;
  width: 100%;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  transition: background-color 0.3s ease, color 0.3s ease;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Light Mode Background Gradient */
body::before {
  content: "";
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
      circle at 20% 80%,
      rgba(0, 99, 138, 0.15) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 20%,
      rgba(102, 138, 255, 0.15) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 40% 40%,
      rgba(1, 20, 223, 0.1) 0%,
      transparent 50%
    );
  z-index: -1;
  animation: float-bg 20s ease-in-out infinite;
}

/* Dark Mode Background Gradient */
[data-theme="dark"] body::before {
  background: radial-gradient(
      circle at 20% 80%,
      rgba(117, 217, 255, 0.2) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 20%,
      rgba(0, 35, 154, 0.2) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 40% 40%,
      rgba(30, 49, 254, 0.15) 0%,
      transparent 50%
    );
}

@keyframes float-bg {
  0%,
  100% {
    transform: translate(0, 0) rotate(0deg);
  }
  33% {
    transform: translate(-2%, -1%) rotate(1deg);
  }
  66% {
    transform: translate(1%, -2%) rotate(-1deg);
  }
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: clamp(1.8rem, 4.5vw, 3.5rem);
  font-weight: 800;
}
h2 {
  font-size: clamp(1.3rem, 3.5vw, 2.5rem);
  font-weight: 700;
}
h3 {
  font-size: clamp(1.1rem, 2.5vw, 1.8rem);
  font-weight: 600;
}
h4 {
  font-size: clamp(1rem, 2.2vw, 1.4rem);
  font-weight: 600;
}

p {
  margin-bottom: 1rem;
  font-size: 1rem;
  color: var(--text-secondary);
}

/* Header und Navigation */
header {
  background-color: var(--bg-secondary);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  transition: all 0.3s ease;
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-image {
  height: 40px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
  transition: all 0.3s ease;
}

.logo-dark {
  display: block;
}

.logo-light {
  display: none;
}

[data-theme="light"] .logo-dark {
  display: none;
}

[data-theme="light"] .logo-light {
  display: block;
}

.logo:hover .logo-image {
  transform: scale(1.05);
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  color: var(--text-primary);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: all 0.3s ease;
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-links a i {
  font-size: 1rem;
  transition: all 0.3s ease;
}

.nav-links a:hover {
  background-color: var(--accent-primary);
  color: white;
  transform: translateY(-2px);
}

.nav-links a:hover i {
  transform: scale(1.1);
}

.nav-links a.active {
  background-color: var(--accent-primary);
  color: white;
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.theme-toggle {
  background: none;
  border: 2px solid var(--border-color);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle .theme-icon {
  font-size: 1.2rem;
  color: var(--text-primary);
  transition: all 0.3s ease;
}

.theme-toggle:hover {
  border-color: var(--accent-primary);
  transform: scale(1.1);
}

.theme-toggle:hover .theme-icon {
  color: var(--accent-primary);
  transform: rotate(15deg);
}

.mobile-menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  position: relative;
}

.mobile-menu-toggle i {
  font-size: 1.2rem;
  color: var(--text-primary);
  transition: all 0.3s ease;
  position: absolute;
}

.mobile-menu-toggle .fa-bars {
  opacity: 1;
  transform: rotate(0deg);
}

.mobile-menu-toggle .fa-times {
  opacity: 0;
  transform: rotate(90deg);
}

/* Mobile Menu Styles */
.nav-links.mobile-active {
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  background: var(--bg-secondary);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-heavy);
  display: flex;
  flex-direction: column;
  padding: 2rem;
  gap: 1rem;
  z-index: 999;
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.nav-links.mobile-active a {
  padding: 1rem;
  border-radius: 8px;
  text-align: center;
  font-size: 1.1rem;
  font-weight: 500;
  transition: all 0.3s ease;
  justify-content: center;
  gap: 0.75rem;
}

.nav-links.mobile-active a i {
  font-size: 1.2rem;
}

.nav-links.mobile-active a:hover {
  background-color: var(--accent-primary);
  color: white;
  transform: translateY(-2px);
}

/* Mobile Menu Toggle Animation */
.mobile-menu-toggle.active .fa-bars {
  opacity: 0;
  transform: rotate(-90deg);
}

.mobile-menu-toggle.active .fa-times {
  opacity: 1;
  transform: rotate(0deg);
}

/* Main Content */
main {
  margin-top: 70px;
  min-height: calc(100vh - 70px);
}

/* Hero Section */
.hero {
  background: linear-gradient(
    135deg,
    rgba(0, 99, 138, 0.8) 0%,
    rgba(102, 138, 255, 0.8) 50%,
    rgba(1, 20, 223, 0.8) 100%
  );
  color: white;
  padding: 4rem 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  min-height: 80vh;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
  border-radius: 0 0 3rem 3rem;
  margin-bottom: 2rem;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
}

/* Dark Mode Hero */
[data-theme="dark"] .hero {
  background: linear-gradient(
    135deg,
    rgba(117, 217, 255, 0.8) 0%,
    rgba(0, 35, 154, 0.8) 50%,
    rgba(30, 49, 254, 0.8) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  margin-bottom: 1rem;
  font-weight: 700;
}

.highlight {
  background: linear-gradient(45deg, #ffd700, #ffed4e);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  opacity: 0.9;
}

.hero-description {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.8;
  max-width: 500px;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 400px;
}

.tech-item {
  font-size: 4rem;
  text-align: center;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
  animation: float 6s ease-in-out infinite;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  min-height: 200px;
  min-width: 200px;
}

.tech-item.glass-container {
  background: transparent;
  border: none;
  backdrop-filter: none;
}

.tech-image {
  width: 100%;
  height: auto;
  max-width: 200px;
  max-height: 150px;
  object-fit: contain;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
  transition: all 0.3s ease;
}

.tech-item:hover .tech-image {
  transform: scale(1.05);
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.3));
}

.tech-item:nth-child(2) {
  animation-delay: -2s;
}

.tech-item:nth-child(3) {
  animation-delay: -4s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 1rem 2rem;
  border-radius: 12px;
  text-decoration: none;
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: 1rem;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  text-align: center;
  min-width: 150px;
}

.btn-primary {
  background: var(--accent-primary);
  color: white;
  box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
  background: var(--accent-secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-heavy);
}

.btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid white;
}

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

/* Sections */
section {
  padding: 4rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  color: var(--text-primary);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.section-header h2 i {
  color: var(--accent-primary);
  font-size: 0.9em;
  transition: all 0.3s ease;
}

.section-header h2:hover i {
  transform: scale(1.1);
  color: var(--accent-secondary);
}

.section-header p {
  font-size: clamp(0.9rem, 2.5vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  white-space: nowrap;
  text-align: center;
  padding: 0 1rem;
}

/* Products Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.product-card {
  background: var(--bg-secondary);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: var(--shadow-light);
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
  overflow: hidden;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-heavy);
  border-color: var(--accent-primary);
}

.product-card.glass-container {
  background: transparent;
  border: none;
  backdrop-filter: none;
  padding: 0;
}

.product-content {
  flex-direction: column;
  align-items: stretch;
  padding: 2rem;
  width: 100%;
}

.product-image {
  text-align: center;
  margin-bottom: 1.5rem;
}

.product-img {
  width: 100%;
  height: auto;
  max-width: 200px;
  max-height: 150px;
  object-fit: contain;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
  transition: all 0.3s ease;
  border-radius: 8px;
}

.product-card:hover .product-img {
  transform: scale(1.05);
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.2));
}

.product-info h3 {
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.product-info p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.product-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.feature {
  background: var(--accent-primary);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-family: "Poppins", sans-serif;
  font-weight: 600;
}

.price-range {
  font-size: 1.3rem;
  font-family: "Poppins", sans-serif;
  font-weight: 800;
  color: var(--accent-success);
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.service-card {
  background: var(--bg-secondary);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: var(--shadow-light);
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
  text-align: center;
}

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

.service-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-image {
  width: 80px;
  height: 80px;
  object-fit: contain;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
  transition: all 0.3s ease;
}

.service-card:hover .service-image {
  transform: scale(1.05);
  filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.2));
}

.service-card h3 {
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.service-card ul {
  list-style: none;
  text-align: left;
}

.service-card li {
  padding: 0.5rem 0;
  color: var(--text-secondary);
  position: relative;
  padding-left: 1.5rem;
}

.service-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent-success);
  font-weight: bold;
}

/* About Section */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-top: 2rem;
  align-items: center;
}

.about-text h3 {
  color: var(--text-primary);
  margin-bottom: 1rem;
  margin-top: 2rem;
}

.about-text h3:first-child {
  margin-top: 0;
}

.about-text p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.about-features {
  list-style: none;
  margin: 1.5rem 0;
}

.about-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.about-features li i {
  color: var(--accent-success);
  font-size: 1.2rem;
  flex-shrink: 0;
}

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

.hexagon-container {
  position: relative;
  width: 300px;
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hexagon-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.2));
  transition: all 0.3s ease;
  animation: float 6s ease-in-out infinite;
}

.hexagon-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
    circle,
    rgba(0, 99, 138, 0.1) 0%,
    transparent 70%
  );
  border-radius: 50%;
  pointer-events: none;
}

[data-theme="dark"] .hexagon-overlay {
  background: radial-gradient(
    circle,
    rgba(117, 217, 255, 0.1) 0%,
    transparent 70%
  );
}

/* Contact Section */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-top: 2rem;
}

.contact-info h3 {
  color: var(--text-primary);
  margin-bottom: 1rem;
  margin-top: 2rem;
}

.contact-info h3:first-child {
  margin-top: 0;
}

.contact-info p {
  margin-bottom: 0.5rem;
}

.contact-info a {
  color: var(--accent-primary);
  text-decoration: none;
}

.contact-info a:hover {
  text-decoration: underline;
}

.contact-info p {
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.contact-info p i {
  color: var(--accent-primary);
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
  transition: all 0.3s ease;
}

.contact-info p:hover i {
  transform: scale(1.1);
  color: var(--accent-secondary);
}

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 1rem;
  transition: all 0.3s ease;
  font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

/* Footer */
footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 3rem 2rem 1rem;
  margin-top: 4rem;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h4 {
  color: var(--text-primary);
  margin-bottom: 1rem;
}

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

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

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section ul li a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section ul li a:hover {
  color: var(--accent-primary);
}

/* Social Media Links */
.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border-radius: 50%;
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 1.2rem;
}

.social-links a:hover {
  background: var(--accent-primary);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Social Media spezifische Hover-Farben */
.social-links a[href*="instagram"]:hover {
  background: linear-gradient(
    45deg,
    #f09433 0%,
    #e6683c 25%,
    #dc2743 50%,
    #cc2366 75%,
    #bc1888 100%
  );
}

.social-links a[href*="facebook"]:hover {
  background: #1877f2;
}

.social-links a[href*="ebay"]:hover {
  background: #86b817;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }

  .tech-grid {
    max-width: 300px;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .hexagon-container {
    width: 250px;
    height: 250px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .nav-container {
    padding: 0 1rem;
  }

  .nav-links {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .hero {
    padding: 2rem 1rem;
    min-height: 60vh;
  }

  .hero-buttons {
    justify-content: center;
  }

  section {
    padding: 2rem 1rem;
  }

  .products-grid {
    grid-template-columns: 1fr;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .tech-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .tech-item {
    padding: 1rem;
  }

  .tech-image {
    max-width: 150px;
    max-height: 100px;
  }

  .hexagon-container {
    width: 200px;
    height: 200px;
  }

  .about-features li {
    font-size: 1rem;
  }

  .service-image {
    width: 60px;
    height: 60px;
  }

  .section-header p {
    font-size: clamp(0.8rem, 3vw, 1rem);
    padding: 0 0.5rem;
    max-width: 100%;
  }

  .logo-image {
    height: 35px;
  }
}

@media (max-width: 480px) {
  .nav-container {
    padding: 0 0.5rem;
  }

  .hero {
    padding: 1rem 0.5rem;
  }

  .btn {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    min-width: 120px;
  }

  .product-card,
  .service-card {
    padding: 1.5rem;
  }

  .section-header p {
    font-size: clamp(0.7rem, 3.5vw, 0.9rem);
    padding: 0 0.25rem;
    white-space: normal;
  }

  .logo-image {
    height: 30px;
  }
}

/* Ultra-wide Support */
@media (min-width: 1920px) {
  .nav-container,
  section {
    max-width: 1600px;
  }

  .hero {
    max-width: 1600px;
    margin: 0 auto;
  }

  .section-header p {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    max-width: 800px;
    padding: 0 2rem;
  }
}

/* Animation Classes */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

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

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--accent-primary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-secondary);
}

/* Scroll to Top Button */
.scroll-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--accent-primary);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  z-index: 1000;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-to-top:hover {
  background: var(--accent-secondary);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.scroll-to-top:hover i {
  transform: translateY(-2px);
}

.scroll-to-top i {
  transition: transform 0.3s ease;
}

/* Responsive Anpassungen */
@media (max-width: 768px) {
  .scroll-to-top {
    bottom: 1.5rem;
    right: 1.5rem;
    width: 45px;
    height: 45px;
    font-size: 1rem;
  }

  .social-links {
    gap: 0.75rem;
  }

  .social-links a {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
}