:root {
  --primary-color: #0056b3;
  --secondary-color: #003366;
  --accent-color: #00a8e8;
  --text-color: #ffffff;
  --dark-bg: #111111;
  --card-bg: rgba(255, 255, 255, 0.1);
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Poppins", sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--dark-bg);
  overflow-x: hidden;
}

.page-wrapper {
  position: relative;
  min-height: 100vh;
}

/* Video Background */
.video-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: -1;
  overflow: hidden;
}

.video-background video {
  min-width: 100%;
  min-height: 100%;
  object-fit: cover;
}

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, rgba(0, 0, 0, 0.9), rgba(0, 86, 179, 0.8));
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  transition: var(--transition);
  backdrop-filter: blur(10px);
  background: rgba(0, 0, 0, 0.5);
}

.navbar.scrolled {
  background: rgba(0, 0, 0, 0.9);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

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

.logo {
  height: 40px;
}

.company-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-color);
}

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

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

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-color);
  transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
}

.nav-toggle span {
  width: 30px;
  height: 2px;
  background-color: var(--text-color);
  transition: var(--transition);
}

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 5%;
}

.hero-content {
  max-width: 800px;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

/* Buttons */
.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.btn {
  padding: 1rem 2rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  cursor: pointer;
}

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

.btn-primary:hover {
  background-color: var(--secondary-color);
  transform: translateY(-3px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-color);
  border: 2px solid var(--text-color);
}

.btn-secondary:hover {
  background-color: var(--text-color);
  color: var(--dark-bg);
  transform: translateY(-3px);
}

/* Features Section */
.features {
  padding: 5rem 5%;
  background-color: rgba(0, 0, 0, 0.8);
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background: var(--card-bg);
  padding: 2rem;
  border-radius: 10px;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-10px);
  background: rgba(255, 255, 255, 0.15);
}

.feature-card i {
  font-size: 2.5rem;
  color: var(--accent-color);
  margin-bottom: 1rem;
}

.feature-card h3 {
  margin-bottom: 1rem;
}

/* Reviews Section Compact */
.reviews-section-compact {
  padding: 5rem 5%;
  background-color: rgba(0, 0, 0, 0.7);
}

.reviews-container-compact {
  max-width: 1200px;
  margin: 0 auto;
}

.reviews-header-compact {
  display: flex;
  justify-content: center;
  margin-bottom: 3rem;
}

.rating-overall {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.rating-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent-color);
}

.rating-stars {
  margin: 0.5rem 0;
}

.rating-stars i {
  color: #ffc107;
  font-size: 1.5rem;
}

.rating-count {
  font-size: 0.9rem;
  opacity: 0.8;
}

.reviews-slider {
  position: relative;
  overflow: hidden;
  margin-bottom: 2rem;
}

.reviews-track {
  display: flex;
  transition: transform 0.5s ease;
}

.review-card {
  background: var(--card-bg);
  border-radius: 10px;
  padding: 1.5rem;
  transition: var(--transition);
  min-width: 280px;
  margin: 0 1px; /* Reduzierter Margin für bessere Anzeige */
  box-sizing: border-box; /* Stellt sicher, dass Padding und Border in der Breite enthalten sind */
}

.review-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.15);
}

.review-header {
  margin-bottom: 1rem;
}

.reviewer-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.reviewer-avatar i {
  font-size: 2.5rem;
  color: var(--accent-color);
}

.reviewer-details h4 {
  margin-bottom: 0.2rem;
}

.review-rating {
  margin-top: 0.3rem;
}

.review-rating i {
  color: #ffc107;
  font-size: 0.9rem;
}

.review-content {
  margin-bottom: 1rem;
  font-size: 0.95rem;
  /* Begrenzt die Höhe und fügt Ellipsis hinzu, wenn der Text zu lang ist */
  max-height: 4.8em; /* 3 Zeilen bei 1.6em Zeilenhöhe */
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.review-source {
  font-size: 0.8rem;
  opacity: 0.7;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.slider-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

.slider-arrow {
  background: var(--card-bg);
  border: none;
  color: var(--text-color);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.slider-arrow:hover {
  background: var(--primary-color);
}

.slider-dots {
  display: flex;
  gap: 0.5rem;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--card-bg);
  cursor: pointer;
  transition: var(--transition);
  border: none; /* Stellt sicher, dass kein Border die Farbe überdeckt */
}

.slider-dot.active {
  background-color: var(--accent-color) !important; /* Wichtig, um sicherzustellen, dass es nicht überschrieben wird */
  transform: scale(1.2); /* Leicht vergrößern für bessere Sichtbarkeit */
  box-shadow: 0 0 5px var(--accent-color); /* Leichtes Glühen hinzufügen */
}

/* FAQ Section */
.faq-section {
  padding: 5rem 5%;
  background-color: rgba(0, 0, 0, 0.7);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--card-bg);
  border-radius: 10px;
  margin-bottom: 1.5rem;
  overflow: hidden;
  transition: var(--transition);
}

.faq-question {
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-question h3 {
  font-size: 1.1rem;
  font-weight: 500;
}

.faq-question i {
  transition: var(--transition);
  color: var(--accent-color);
}

.faq-answer {
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.active .faq-answer {
  padding: 0 1.5rem 1.5rem;
  max-height: 500px;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-item:hover {
  background: rgba(255, 255, 255, 0.15);
}

/* Contact Preview Section */
.contact-preview {
  padding: 5rem 5%;
  text-align: center;
  background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8));
}

.contact-content {
  max-width: 600px;
  margin: 0 auto;
}

.contact-info {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.contact-item i {
  color: var(--accent-color);
}

/* Footer */
.footer {
  background-color: rgba(0, 0, 0, 0.9);
  padding: 3rem 5% 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

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

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

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

.footer-section a {
  color: var(--text-color);
  text-decoration: none;
  transition: var(--transition);
}

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

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  color: var(--text-color);
  font-size: 1.5rem;
  transition: var(--transition);
}

.social-links a:hover {
  color: var(--accent-color);
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeIn 0.8s ease forwards;
}

.fade-in-delay {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeIn 0.8s ease forwards 0.3s;
}

.fade-in-delay-2 {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeIn 0.8s ease forwards 0.6s;
}

@keyframes fadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background-color: rgba(0, 0, 0, 0.95);
    flex-direction: column;
    align-items: center;
    padding: 2rem;
    transition: var(--transition);
  }

  .nav-links.active {
    left: 0;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .contact-info {
    flex-direction: column;
  }

  .review-card {
    flex: 0 0 calc(100% - 2px);
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .review-card {
    flex: 0 0 calc(50% - 2px);
  }
}