/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --primary: #00B4FF;
  --primary-dark: #0090FF;
  --primary-light: rgba(0, 180, 255, 0.15);
  --text: #ffffff;
  --text-secondary: #94a3b8;
  --bg: #0B1220;
  --bg-alt: #111827;
  --bg-card: #1e293b;
  --border: #334155;
  --success: #22c55e;
  --warning: #f59e0b;
  --error: #ef4444;
  --gradient: linear-gradient(135deg, #00B4FF 0%, #0090FF 100%);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text);
  text-decoration: none;
}

.logo svg {
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
  transition: color 0.2s;
}

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

/* Hero */
.hero {
  background: var(--bg);
  padding-bottom: 4rem;
}

.hero-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 4rem 2rem;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #ffffff 0%, #00B4FF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-value {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Hero Visual (Dashboard Preview) */
.hero-visual {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 2rem;
}

.dashboard-preview {
  background: var(--bg-card);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border);
}

.preview-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot.green { background: #22c55e; }
.dot.yellow { background: #f59e0b; }
.dot.red { background: #ef4444; }

.preview-title {
  margin-left: 1rem;
  color: var(--text-secondary);
  font-size: 0.8125rem;
}

.preview-map {
  position: relative;
  height: 300px;
  background: linear-gradient(135deg, #0d1929 0%, #1a2744 50%, #0d1929 100%);
  padding: 1rem;
  overflow: hidden;
}

.map-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 1;
}

.map-marker {
  position: absolute;
  background: rgba(0, 180, 255, 0.2);
  border: 2px solid #00B4FF;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
}

.map-marker .marker-pulse {
  position: absolute;
  top: 50%;
  left: -8px;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  background: #00B4FF;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.map-marker.active {
  background: rgba(34, 197, 94, 0.2);
  border-color: #22c55e;
}

.map-marker.active .marker-pulse {
  background: #22c55e;
}

.map-marker.offline {
  background: rgba(100, 116, 139, 0.2);
  border-color: #64748b;
  opacity: 0.7;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: translateY(-50%) scale(1); }
  50% { opacity: 0.5; transform: translateY(-50%) scale(1.5); }
}

.preview-sidebar {
  padding: 1rem;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 1rem;
  overflow-x: auto;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(255,255,255,0.05);
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  min-width: 180px;
}

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

.item-name {
  color: #fff;
  font-weight: 600;
  font-size: 0.875rem;
}

.item-status {
  font-size: 0.75rem;
}

.item-status.online { color: #22c55e; }
.item-status.offline { color: #64748b; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 0.5rem;
  text-decoration: none;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 14px rgba(0, 180, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 180, 255, 0.4);
}

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

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

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover {
  color: var(--primary);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

/* Sections */
.section {
  padding: 5rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.section-alt {
  background: var(--bg-alt);
  max-width: none;
}

.section-alt > * {
  max-width: 1400px;
  margin: 0 auto;
}

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

.section-badge {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  padding: 0.375rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.section-header h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.125rem;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 2rem;
  transition: all 0.3s;
  cursor: pointer;
  position: relative;
}

.feature-card:hover {
  border-color: var(--primary);
  box-shadow: 0 10px 40px rgba(0, 180, 255, 0.1);
  transform: translateY(-4px);
}

.feature-card:hover .feature-hint {
  opacity: 1;
}

.feature-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-light);
  border-radius: 12px;
  margin-bottom: 1.25rem;
  color: var(--primary);
}

.feature-hint {
  display: block;
  margin-top: 1rem;
  font-size: 0.8125rem;
  color: var(--primary);
  opacity: 0;
  transition: opacity 0.2s;
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

/* Steps */
.steps {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.step {
  text-align: center;
  max-width: 280px;
}

.step-number {
  width: 4rem;
  height: 4rem;
  background: var(--gradient);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto 1rem;
}

.step h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.step p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.step-arrow {
  font-size: 2rem;
  color: var(--border);
  font-weight: 300;
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: 1rem;
  padding: 2rem;
  text-align: center;
  position: relative;
}

.pricing-card.popular {
  border-color: var(--primary);
  box-shadow: 0 10px 40px rgba(0, 180, 255, 0.15);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient);
  color: #fff;
  padding: 0.375rem 1rem;
  border-radius: 1rem;
  font-size: 0.75rem;
  font-weight: 600;
}

.pricing-name {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.pricing-price {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  color: var(--text);
}

.pricing-price span {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--text-secondary);
}

.pricing-features {
  list-style: none;
  text-align: left;
  margin-bottom: 2rem;
}

.pricing-features li {
  padding: 0.5rem 0;
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
  padding: 0 2rem;
}

.contact-info h2 {
  font-size: 2rem;
  font-weight: 700;
  margin: 1rem 0;
  color: var(--text);
}

.contact-info > p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

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

.contact-method {
  display: flex;
  align-items: center;
  gap: 1rem;
}

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

.method-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact-method a {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
}

.contact-method a:hover {
  color: var(--primary);
}

.contact-form-card {
  background: var(--bg-card);
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.2s;
  background: var(--bg);
  color: var(--text);
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.form-group textarea {
  resize: vertical;
}

.form-note {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-align: center;
  margin-top: 0.5rem;
}

.form-success {
  text-align: center;
  padding: 3rem 1rem;
}

.success-icon {
  width: 4rem;
  height: 4rem;
  background: var(--success);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1rem;
}

.form-success h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.form-success p {
  color: var(--text-secondary);
}

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

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  max-width: 1400px;
  margin: 0 auto;
}

.footer-brand .logo {
  color: #fff;
  margin-bottom: 1rem;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.footer-links h4 {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: #fff;
}

.footer-links a {
  display: block;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  padding: 0.375rem 0;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  margin-top: 2rem;
  padding-top: 2rem;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.875rem;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}

/* Responsive */
@media (max-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .hero-stats {
    gap: 1.5rem;
  }
  
  .steps {
    flex-direction: column;
  }
  
  .step-arrow {
    transform: rotate(90deg);
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .preview-sidebar {
    flex-direction: column;
  }
  
  .sidebar-item {
    min-width: auto;
  }
}

/* Radar Animation */
.radar-container {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 200px;
  height: 200px;
}

.radar-sweep {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: conic-gradient(from 0deg, transparent 0deg, rgba(0, 180, 255, 0.3) 30deg, transparent 60deg);
  border-radius: 50%;
  animation: radarSweep 4s linear infinite;
}

@keyframes radarSweep {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.radar-ring {
  position: absolute;
  border: 1px solid rgba(0, 180, 255, 0.3);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.radar-ring:nth-child(2) {
  width: 60px;
  height: 60px;
}

.radar-ring:nth-child(3) {
  width: 120px;
  height: 120px;
}

.radar-ring:nth-child(4) {
  width: 180px;
  height: 180px;
}

.radar-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 12px;
  height: 12px;
  background: #00B4FF;
  border-radius: 50%;
  box-shadow: 0 0 20px #00B4FF;
}

.map-point {
  position: absolute;
  width: 10px;
  height: 10px;
  background: #00B4FF;
  border-radius: 50%;
  z-index: 10;
}

.map-point .point-ping {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  background: #00B4FF;
  border-radius: 50%;
  animation: pointPing 2s ease-out infinite;
}

.point-1 { top: 20%; left: 15%; background: #22c55e; }
.point-1 .point-ping { background: #22c55e; }
.point-2 { top: 60%; left: 70%; background: #00B4FF; }
.point-3 { top: 80%; left: 30%; background: #f59e0b; }
.point-3 .point-ping { background: #f59e0b; }

@keyframes pointPing {
  0% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
  100% { transform: translate(-50%, -50%) scale(3); opacity: 0; }
}

.connection-lines {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 5;
}

/* Form Success Actions */
.success-actions {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.success-actions .btn {
  min-width: 180px;
}

.copy-notice {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  background: rgba(34, 197, 94, 0.2);
  border: 1px solid #22c55e;
  border-radius: 0.5rem;
  color: #22c55e;
  font-size: 0.875rem;
}

/* Feature Modal */
.feature-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
  padding: 1rem;
}

.feature-modal.active {
  opacity: 1;
  visibility: visible;
}

.feature-modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 1rem;
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: modalSlideIn 0.3s ease;
}

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

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 0.5rem;
  transition: all 0.2s;
  z-index: 10;
}

.modal-close:hover {
  background: var(--primary-light);
  color: var(--primary);
}

.feature-modal-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  padding: 1.5rem 2rem 1rem;
  color: var(--text);
}

.modal-image-container {
  padding: 0 2rem;
  margin-bottom: 1rem;
}

.modal-image-container img {
  width: 100%;
  height: auto;
  border-radius: 0.75rem;
  border: 1px solid var(--border);
  background: var(--bg);
}

.feature-modal-content p {
  padding: 0 2rem 2rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Sidebar item icon with SVG */
.sidebar-item .item-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  color: var(--primary);
}

/* Contact method icon with SVG */
.contact-method .method-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--primary-light);
  border-radius: 12px;
  color: var(--primary);
}

/* Hero badge with icon */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-badge svg {
  flex-shrink: 0;
}