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

:root {
  --primary: #0a192f;
  --secondary: #112240;
  --accent: #64ffda;
  --accent-dark: #00d9b5;
  --text: #8892b0;
  --text-light: #ccd6f6;
  --bg-dark: #020c1b;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: var(--primary);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Navigation */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(10, 25, 47, 0.95);
  backdrop-filter: blur(10px);
  padding: 1rem 5%;
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.logo-icon {
  height: 40px;
  width: auto;
  display: block;
}

.logo-text {
  height: 26px;
  width: auto;
  display: block;
}

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

.nav-links a {
  color: var(--text-light);
  text-decoration: none;
  transition: color 0.3s;
  font-weight: 500;
}

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

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 2rem;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

#particles-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: auto;
}

.hero-content {
  position: relative;
  text-align: center;
  max-width: 900px;
  z-index: 1;
  pointer-events: none;
}

.hero-content * {
  pointer-events: auto;
}

.hero h1 {
  font-size: 3.5rem;
  color: var(--text-light);
  margin-bottom: 1rem;
  animation: fadeInUp 1s ease;
}

.hero .highlight {
  color: var(--accent);
  text-shadow: 0 0 30px rgba(100, 255, 218, 0.5);
}

.hero p {
  font-size: 1.3rem;
  margin-bottom: 2rem;
  color: var(--text);
  animation: fadeInUp 1s ease 0.2s both;
}

.cta-button {
  display: inline-block;
  padding: 1rem 2.5rem;
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  transition: all 0.3s;
  animation: fadeInUp 1s ease 0.4s both;
}

.cta-button:hover {
  background: rgba(100, 255, 218, 0.1);
  box-shadow: 0 0 20px rgba(100, 255, 218, 0.3);
  transform: translateY(-3px);
}

/* About Section */
.about {
  padding: 8rem 5%;
  background: var(--secondary);
}

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

.section-title {
  font-size: 2.5rem;
  color: var(--text-light);
  margin-bottom: 3rem;
  text-align: center;
}

.section-title span {
  color: var(--accent);
}

.about-content {
  display: grid;
  gap: 3rem;
  color: var(--text);
  font-size: 1.1rem;
}

/* Services */
.services {
  padding: 8rem 5%;
  background: var(--primary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.service-card {
  background: var(--secondary);
  padding: 2.5rem;
  border-radius: 10px;
  border: 1px solid rgba(100, 255, 218, 0.1);
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(100, 255, 218, 0.05) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.service-card:hover {
  transform: translateY(-10px);
  border-color: var(--accent);
  box-shadow: 0 10px 30px rgba(100, 255, 218, 0.2);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.service-icon i {
  color: var(--accent);
}

.service-card h3 {
  color: var(--text-light);
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.service-card p {
  color: var(--text);
  margin-bottom: 1.5rem;
}

.learn-more {
  color: var(--accent);
  text-decoration: none;
  font-weight: bold;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: gap 0.3s;
}

.learn-more:hover {
  gap: 1rem;
}

.learn-more i {
  font-size: 0.85em;
}

/* Pricing */
.pricing {
  padding: 8rem 5%;
  background: var(--secondary);
}

.pricing-intro {
  text-align: center;
  color: var(--text);
  max-width: 700px;
  margin: 0 auto 3rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
  align-items: start;
}

.pricing-card {
  background: var(--primary);
  border-radius: 15px;
  padding: 2.5rem;
  border: 2px solid rgba(100, 255, 218, 0.1);
  transition: all 0.3s;
  position: relative;
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  transform: translateY(-10px);
  border-color: var(--accent);
  box-shadow: 0 15px 35px rgba(100, 255, 218, 0.25);
}

.pricing-card.featured {
  border-color: var(--accent);
  transform: scale(1.05);
  box-shadow: 0 20px 40px rgba(100, 255, 218, 0.2);
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-10px);
}

.pricing-header {
  text-align: center;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(100, 255, 218, 0.1);
}

.pricing-header h3 {
  color: var(--text-light);
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.price {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  margin: 1.5rem 0;
}

.currency {
  color: var(--accent);
  font-size: 2rem;
  margin-right: 0.3rem;
}

.amount {
  color: var(--text-light);
  font-size: 3.5rem;
  font-weight: bold;
  line-height: 1;
}

.period {
  color: var(--text);
  font-size: 1.2rem;
  align-self: flex-end;
  margin-left: 0.3rem;
  margin-bottom: 0.5rem;
}

.pricing-header p {
  color: var(--text);
  font-size: 1rem;
}

.features {
  list-style: none;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.features li {
  color: var(--text);
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(100, 255, 218, 0.05);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.features li:last-child {
  border-bottom: none;
}

.features li i {
  color: var(--accent);
}

.pricing-btn {
  display: block;
  width: 100%;
  padding: 1rem;
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
  text-align: center;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  transition: all 0.3s;
  margin-top: auto;
}

.pricing-btn:hover {
  background: rgba(100, 255, 218, 0.1);
  box-shadow: 0 0 20px rgba(100, 255, 218, 0.3);
  transform: translateY(-2px);
}

.pricing-card.featured .pricing-btn {
  background: var(--accent);
  color: var(--primary);
}

.pricing-card.featured .pricing-btn:hover {
  background: var(--accent-dark);
  box-shadow: 0 0 30px rgba(100, 255, 218, 0.5);
}

.popular-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--primary);
  padding: 0.5rem 1.5rem;
  border-radius: 20px;
  font-weight: bold;
  font-size: 0.85rem;
  letter-spacing: 1px;
}

.pricing-custom {
  text-align: center;
  margin-top: 3rem;
  color: var(--text);
}

.pricing-custom a {
  color: var(--accent);
  text-decoration: none;
}

/* Contact */
.contact {
  padding: 8rem 5%;
  background: var(--secondary);
  text-align: center;
}

.contact-content {
  max-width: 800px;
  margin: 0 auto;
}

.contact-info {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-top: 3rem;
  flex-wrap: wrap;
}

.contact-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.contact-icon {
  font-size: 2.5rem;
  color: var(--accent);
}

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

.contact-item p {
  color: var(--text-light);
  font-size: 1.1rem;
}

.contact-cta {
  margin-top: 3rem;
}

/* Footer */
footer {
  background: var(--bg-dark);
  padding: 4rem 5% 2rem;
  color: var(--text);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  max-width: 1400px;
  margin: 0 auto 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(100, 255, 218, 0.1);
}

.footer-section h3,
.footer-section h4 {
  color: var(--text-light);
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer-logo .logo-icon {
  height: 48px;
}

.footer-logo .logo-text {
  height: 32px;
}

.footer-section p {
  color: var(--text);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

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

.social-links a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--secondary);
  border-radius: 8px;
  text-decoration: none;
  font-size: 1.2rem;
  transition: all 0.3s;
  border: 1px solid rgba(100, 255, 218, 0.1);
}

.social-links a:hover {
  background: rgba(100, 255, 218, 0.1);
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(100, 255, 218, 0.2);
}

.social-links a i {
  color: var(--accent);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.8rem;
}

.footer-links a,
.footer-contact li {
  color: var(--text);
  text-decoration: none;
  transition: color 0.3s;
  display: block;
}

.footer-links a:hover {
  color: var(--accent);
  padding-left: 5px;
}

.footer-contact {
  list-style: none;
}

.footer-contact li {
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

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

.newsletter-form {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}

.newsletter-form input {
  flex: 1;
  padding: 0.8rem;
  background: var(--secondary);
  border: 1px solid rgba(100, 255, 218, 0.1);
  border-radius: 5px;
  color: var(--text-light);
  font-size: 0.9rem;
}

.newsletter-form input:focus {
  outline: none;
  border-color: var(--accent);
}

.newsletter-form button {
  padding: 0.8rem 1.5rem;
  background: var(--accent);
  color: var(--primary);
  border: none;
  border-radius: 5px;
  font-size: 1.2rem;
  cursor: pointer;
  transition: all 0.3s;
  font-weight: bold;
}

.newsletter-form button:hover {
  background: var(--accent-dark);
  transform: translateX(3px);
}

.newsletter-form button i {
  color: var(--primary);
}

.footer-bottom {
  max-width: 1400px;
  margin: 0 auto;
  text-align: center;
  padding-top: 2rem;
}

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

.footer-bottom-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-bottom-links a {
  color: var(--text);
  text-decoration: none;
  transition: color 0.3s;
}

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

.footer-bottom-links span {
  color: rgba(136, 146, 176, 0.3);
}

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

/* Mobile Menu */
.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0.5rem;
  cursor: pointer;
}

.mobile-menu span {
  width: 25px;
  height: 3px;
  background: var(--accent);
  transition: all 0.3s;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .mobile-menu {
    display: flex;
  }

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

  .hero p {
    font-size: 1.1rem;
  }

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

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

  .pricing-card.featured {
    transform: scale(1);
  }

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

  .footer-bottom-links {
    font-size: 0.9rem;
  }

  .contact-info {
    flex-direction: column;
    gap: 2rem;
  }
}