:root {
  --electric-blue: #00d4ff;
  --electric-blue-dark: #00a8cc;
  --dark-bg: #0a0a0a;
  --dark-card: #141414;
  --dark-card-hover: #1a1a1a;
  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --text-muted: #707070;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", \"Roboto\", \"Oxygen\", \"Ubuntu\", \"Cantarell\", \"Fira Sans\", \"Droid Sans\", \"Helvetica Neue\", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: var(--dark-bg);
  color: var(--text-primary);
  overflow-x: hidden;
}

html {
  scroll-behavior: smooth;
}

a {
  text-decoration: none;
  color: inherit;
}

/* Navigation */
.navigation {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.5rem 2rem;
  transition: background 0.3s, padding 0.3s, backdrop-filter 0.3s;
}

.navigation.scrolled {
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(12px);
  padding: 1rem 2rem;
  border-bottom: 1px solid rgba(0, 212, 255, 0.1);
}

.nav-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--electric-blue);
  font-size: 1.25rem;
  font-weight: 700;
  cursor: pointer;
}

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

.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  color: var(--text-secondary);
  font-weight: 500;
  cursor: pointer;
  transition: color 0.3s;
  position: relative;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--electric-blue);
  transition: width 0.3s;
}

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

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

.cta-button {
  background: var(--electric-blue);
  color: #000;
  font-weight: 600;
  padding: 0.625rem 1.5rem;
  border-radius: 8px;
  transition: background 0.3s, transform 0.2s;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cta-button:hover {
  background: var(--electric-blue-dark);
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 0.5rem;
}

/* Hero Section */
.hero-section {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: url('https://images.unsplash.com/photo-1547744152-14d985cb937f?q=80&w=1740&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D') center/cover no-repeat;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.85) 0%, rgba(0, 10, 20, 0.75) 100%);
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 900px;
  padding: 2rem;
  animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-title {
  font-size: 4rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  display: block;
  font-size: 3rem;
  background: linear-gradient(135deg, var(--electric-blue) 0%, #00fff2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-top: 0.5rem;
}

.hero-description {
  font-size: 1.5rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-button {
  padding: 1rem 2.5rem;
  font-size: 1.125rem;
  font-weight: 600;
  border-radius: 10px;
  transition: background 0.3s, transform 0.2s, box-shadow 0.3s;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border: none;
  cursor: pointer;
}

.hero-button.primary {
  background: var(--electric-blue);
  color: #000;
  box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.hero-button.primary:hover {
  background: var(--electric-blue-dark);
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(0, 212, 255, 0.4);
}

.hero-button.secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  border: 2px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(12px);
}

.hero-button.secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--electric-blue);
  transform: translateY(-3px);
}

@keyframes heroButtonPop {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.06);
  }
  100% {
    transform: scale(1);
  }
}

.hero-section .hero-button {
  animation: heroButtonPop 2s cubic-bezier(0.4,0,0.2,1) infinite alternate;
}

/* Services Section */
.services-section {
  padding: 8rem 2rem;
  background: var(--dark-bg);
}

.section-container {
  max-width: 1400px;
  margin: 0 auto;
}

.section-title {
  font-size: 3rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 4rem;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 4px;
  background: var(--electric-blue);
  border-radius: 2px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--dark-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  cursor: pointer;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--electric-blue);
  box-shadow: 0 20px 50px rgba(0, 212, 255, 0.2);
}

.service-card.active {
  transform: translateY(-8px);
  border-color: var(--electric-blue);
  box-shadow: 0 20px 50px rgba(0, 212, 255, 0.2);
}

.service-content {
  padding: 2.5rem;
  text-align: center;
}

.service-icon {
  color: var(--electric-blue);
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: center;
  transition: transform 0.3s;
}

.service-card:hover .service-icon,
.service-card.active .service-icon {
  transform: scale(1.1);
}

.service-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.service-description {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
}

/* About Section */
.about-section {
  padding: 8rem 2rem;
  background: var(--dark-card);
}

.about-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image {
  border-radius: 16px;
  overflow: hidden;
  position: relative;
}

.about-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 2px solid var(--electric-blue);
  border-radius: 16px;
  opacity: 0;
  transition: opacity 0.3s;
}

.about-image:hover::after {
  opacity: 1;
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.about-image:hover img {
  transform: scale(1.05);
}

.about-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
}

.about-text {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
}

.why-us-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.why-us-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--dark-bg);
  border-radius: 12px;
  border: 1px solid rgba(0, 212, 255, 0.1);
  transition: border-color 0.3s;
}

.why-us-item:hover {
  border-color: var(--electric-blue);
}

.why-us-item.active {
  border-color: var(--electric-blue);
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.15);
  transform: translateY(-6px);
}

.why-us-icon {
  color: var(--electric-blue);
  flex-shrink: 0;
}

.why-us-label {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.why-us-description {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Reviews Section */
.reviews-section {
  padding: 8rem 2rem;
  background: var(--dark-bg);
}

.reviews-header {
  text-align: center;
  margin-bottom: 4rem;
}

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

.stars {
  display: flex;
  gap: 0.25rem;
}

.star-icon {
  color: #ffd700;
  fill: #ffd700;
}

.rating-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--electric-blue);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.review-card {
  background: var(--dark-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  transition: transform 0.3s, border-color 0.3s;
}

.review-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 212, 255, 0.3);
}

.review-card.active {
  border-color: var(--electric-blue);
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.15);
  transform: translateY(-6px);
}

.review-content {
  padding: 2rem;
}

.review-stars {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
}

.review-text {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  font-style: italic;
}

.review-author {
  font-weight: 600;
  color: var(--electric-blue);
}

/* Contact Section */
.contact-section {
  padding: 8rem 2rem;
  background: var(--dark-card);
}

.contact-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding: 1.5rem;
  background: var(--dark-bg);
  border-radius: 12px;
  border: 1px solid rgba(0, 212, 255, 0.1);
  transition: border-color 0.3s;
}

.contact-item:hover {
  border-color: var(--electric-blue);
}

.contact-item.active {
  border-color: var(--electric-blue);
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.15);
  transform: translateY(-6px);
}

.contact-icon {
  color: var(--electric-blue);
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.contact-item h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.contact-item p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.contact-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-button {
  width: 100%;
  padding: 1rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 10px;
  transition: background 0.3s, transform 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: none;
  cursor: pointer;
}

.contact-button:not(.secondary):not(.whatsapp) {
  background: var(--electric-blue);
  color: #000;
}

.contact-button:not(.secondary):not(.whatsapp):hover {
  background: var(--electric-blue-dark);
  transform: translateY(-2px);
}

.contact-button.whatsapp {
  background: #25d366;
  color: #fff;
}

.contact-button.whatsapp:hover {
  background: #20ba5a;
  transform: translateY(-2px);
}

.contact-button.secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-button.secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--electric-blue);
  transform: translateY(-2px);
}

.map-container {
  border-radius: 16px;
  overflow: hidden;
  min-height: 500px;
  border: 2px solid rgba(0, 212, 255, 0.2);
}

/* Footer */
.footer {
  background: #000;
  padding: 4rem 2rem 2rem;
  border-top: 1px solid rgba(0, 212, 255, 0.1);
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--electric-blue);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-tagline {
  color: var(--text-secondary);
  font-style: italic;
}

.footer-section h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--electric-blue);
}

.footer-section p {
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.footer-section a {
  display: block;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  transition: color 0.3s;
}

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

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .about-container,
  .contact-container {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: 3rem;
  }

  .hero-subtitle {
    font-size: 2.25rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 2rem;
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
    transform: translateY(-100%);
    opacity: 0;
    transition: transform 0.3s, opacity 0.3s;
    pointer-events: none;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .menu-toggle {
    display: block;
  }

  .cta-button {
    display: none;
  }

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

  .hero-subtitle {
    font-size: 1.75rem;
  }

  .hero-description {
    font-size: 1.125rem;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-button {
    width: 100%;
    justify-content: center;
  }

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

  .section-title {
    font-size: 2rem;
  }

  .about-title {
    font-size: 2rem;
  }

  .services-section,
  .about-section,
  .reviews-section,
  .contact-section {
    padding: 4rem 1.5rem;
  }
}