/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* NVIDIA-inspired Color Palette */
  --primary-green: #76b900;
  --primary-green-dark: #5a8f00;
  --primary-green-light: #8bc34a;
  --dark-bg: #0a0a0a;
  --dark-surface: #1a1a1a;
  --dark-surface-light: #2a2a2a;
  --dark-border: #333333;
  --text-primary: #ffffff;
  --text-secondary: #b3b3b3;
  --text-muted: #808080;
  --accent-blue: #00d4ff;
  --accent-purple: #8b5cf6;
  --gradient-primary: linear-gradient(135deg, var(--primary-green) 0%, var(--accent-blue) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--accent-purple) 0%, var(--primary-green) 100%);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
  --shadow-glow: 0 0 20px rgba(118, 185, 0, 0.3);
  --border-radius: 8px;
  --border-radius-lg: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--dark-bg);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--dark-border);
  z-index: 1000;
  transition: var(--transition);
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.nav-logo .logo {
  height: 40px;
  width: auto;
}

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

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

.nav-link:hover,
.nav-link.active {
  color: var(--primary-green);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 1px;
}

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

.whatsapp-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--primary-green);
  color: white;
  border: none;
  padding: 12px 20px;
  border-radius: var(--border-radius);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.whatsapp-btn:hover {
  background: var(--primary-green-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.whatsapp-btn img {
  width: 20px;
  height: 20px;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  margin: 3px 0;
  transition: var(--transition);
}

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

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
}

.hero-grid {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(rgba(118, 185, 0, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(118, 185, 0, 0.1) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(50px, 50px); }
}

.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 80%, rgba(118, 185, 0, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 40% 40%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 120px 0 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(118, 185, 0, 0.1);
  border: 1px solid rgba(118, 185, 0, 0.3);
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--primary-green);
  margin-bottom: 2rem;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.hero-stats {
  display: flex;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-green);
  line-height: 1;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  align-items: center;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 14px 28px;
  border-radius: var(--border-radius);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-size: 1rem;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

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

.btn-secondary:hover {
  border-color: var(--primary-green);
  color: var(--primary-green);
}

.btn-outline {
  background: transparent;
  color: var(--primary-green);
  border: 2px solid var(--primary-green);
}

.btn-outline:hover {
  background: var(--primary-green);
  color: white;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  height: 500px;
}

.visual-container {
  position: relative;
  width: 100%;
  height: 100%;
}

.floating-card {
  position: absolute;
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  backdrop-filter: blur(20px);
  animation: float 6s ease-in-out infinite;
}

.floating-card.card-1 {
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.floating-card.card-2 {
  top: 20%;
  right: 10%;
  animation-delay: 2s;
}

.floating-card.card-3 {
  bottom: 20%;
  left: 20%;
  animation-delay: 4s;
}

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

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

.card-icon {
  font-size: 1.5rem;
}

.card-title {
  font-weight: 600;
  color: var(--text-secondary);
}

.card-metric {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.metric-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-green);
}

.metric-change {
  font-size: 1rem;
  color: var(--accent-blue);
}

.central-orb {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
}

.orb-inner {
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 50%;
  position: relative;
  animation: orbRotate 10s linear infinite;
}

.orb-pulse {
  position: absolute;
  top: -20px;
  left: -20px;
  right: -20px;
  bottom: -20px;
  border: 2px solid var(--primary-green);
  border-radius: 50%;
  opacity: 0.3;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes orbRotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.3; }
  50% { transform: scale(1.1); opacity: 0.1; }
}

/* Section Styles */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-badge {
  display: inline-block;
  background: rgba(118, 185, 0, 0.1);
  border: 1px solid rgba(118, 185, 0, 0.3);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--primary-green);
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Features Section */
.features-section {
  padding: 100px 0;
  background: var(--dark-surface);
}

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

.feature-card {
  background: var(--dark-bg);
  border: 1px solid var(--dark-border);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  text-align: center;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary-green);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.5rem;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.feature-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

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

/* Packages Section */
.packages-section {
  padding: 100px 0;
  background: var(--dark-bg);
}

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

.package-card {
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  position: relative;
  transition: var(--transition);
}

.package-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary-green);
  box-shadow: var(--shadow-lg);
}

.package-card.popular {
  border-color: var(--primary-green);
  box-shadow: var(--shadow-glow);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: white;
  padding: 6px 20px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
}

.package-tier {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--primary-green);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.package-header {
  margin-bottom: 2rem;
}

.package-name {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.package-price {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-green);
}

.original-price {
  font-size: 1.2rem;
  color: var(--text-muted);
  text-decoration: line-through;
}

.package-features ul {
  list-style: none;
  margin-bottom: 2rem;
}

.package-features li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--dark-border);
  color: var(--text-secondary);
  position: relative;
  padding-left: 1.5rem;
}

.package-features li:before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary-green);
  font-weight: bold;
}

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

/* PBN Section */
.pbn-section {
  padding: 100px 0;
  background: var(--dark-surface);
}

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

.pbn-card {
  background: var(--dark-bg);
  border: 1px solid var(--dark-border);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  position: relative;
  transition: var(--transition);
}

.pbn-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary-green);
  box-shadow: var(--shadow-lg);
}

.pbn-card.featured {
  border-color: var(--primary-green);
  box-shadow: var(--shadow-glow);
}

.featured-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  background: var(--gradient-primary);
  color: white;
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
}

.pbn-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.pbn-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.pbn-header h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.pbn-links {
  font-size: 1.1rem;
  color: var(--primary-green);
  font-weight: 600;
}

.pbn-price {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-green);
  margin-bottom: 2rem;
}

.pbn-features ul {
  list-style: none;
  margin-bottom: 2rem;
}

.pbn-features li {
  padding: 0.75rem 0;
  color: var(--text-secondary);
  position: relative;
  padding-left: 1.5rem;
}

.pbn-features li:before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--primary-green);
  font-weight: bold;
}

/* Solutions Section */
.solutions-section {
  padding: 100px 0;
  background: var(--dark-bg);
}

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

.solution-card {
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  text-align: center;
  transition: var(--transition);
}

.solution-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary-green);
  box-shadow: var(--shadow-lg);
}

.solution-visual {
  position: relative;
  height: 120px;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.solution-icon {
  font-size: 3rem;
  position: absolute;
  z-index: 2;
}

.solution-graph {
  display: flex;
  align-items: end;
  gap: 4px;
  height: 60px;
}

.graph-bar {
  width: 12px;
  background: var(--gradient-primary);
  border-radius: 2px;
  animation: barGrow 2s ease-out infinite alternate;
}

@keyframes barGrow {
  0% { transform: scaleY(0.5); }
  100% { transform: scaleY(1); }
}

.solution-network {
  position: relative;
  width: 80px;
  height: 80px;
}

.network-node {
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--primary-green);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.network-node:nth-child(1) { top: 0; left: 0; }
.network-node:nth-child(2) { top: 0; right: 0; animation-delay: 0.5s; }
.network-node:nth-child(3) { bottom: 0; left: 50%; transform: translateX(-50%); animation-delay: 1s; }

.solution-speed {
  position: relative;
  width: 80px;
  height: 80px;
}

.speed-ring {
  width: 100%;
  height: 100%;
  border: 3px solid var(--dark-border);
  border-radius: 50%;
  border-top-color: var(--primary-green);
  animation: spin 2s linear infinite;
}

.speed-indicator {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  background: var(--primary-green);
  border-radius: 50%;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.solution-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

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

/* Contact Section */
.contact-section {
  padding: 100px 0;
  background: var(--dark-surface);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-methods {
  margin-top: 2rem;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 2rem;
  background: var(--dark-bg);
  border: 1px solid var(--dark-border);
  border-radius: var(--border-radius-lg);
  margin-bottom: 2rem;
}

.method-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.method-icon img {
  width: 30px;
  height: 30px;
}

.method-info h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

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

.contact-stats {
  display: flex;
  gap: 2rem;
}

.contact-form-container {
  background: var(--dark-bg);
  border: 1px solid var(--dark-border);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-weight: 500;
  color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  border-radius: var(--border-radius);
  padding: 12px 16px;
  color: var(--text-primary);
  font-family: inherit;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-green);
  box-shadow: 0 0 0 3px rgba(118, 185, 0, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

/* Footer */
.footer {
  background: var(--dark-bg);
  border-top: 1px solid var(--dark-border);
  padding: 60px 0 30px;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer-logo img {
  height: 40px;
  margin-bottom: 1rem;
}

.footer-description {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 2rem;
}

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

.social-links a {
  width: 40px;
  height: 40px;
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.social-links a:hover {
  border-color: var(--primary-green);
  background: var(--primary-green);
}

.social-links img {
  width: 20px;
  height: 20px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.footer-column h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--primary-green);
}

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

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

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

.footer-column a:hover {
  color: var(--primary-green);
}

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

/* Responsive Design */
@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex;
  }
  
  .nav-menu {
    display: none;
  }
  
  .nav-cta {
    display: none;
  }
  
  .hero-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .hero-visual {
    height: 300px;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .packages-grid,
  .pbn-grid,
  .solutions-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }
  
  .btn {
    justify-contentcenter;
  }
  
  .contact-stats {
    justify-content: center;
  }
  
  .floating-card {
    position: static;
    margin-bottom: 1rem;
    animation: none;
  }
  
  .central-orb {
    position: static;
    transform: none;
    margin: 2rem auto;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: 1rem;
  }
  
  .package-card,
  .pbn-card,
  .solution-card {
    padding: 1.5rem;
  }
  
  .contact-method {
    flex-direction: column;
    text-align: center;
  }
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

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

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

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

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

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

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-green-dark);
}