/* =========================
   Base Reset & Theme
   ========================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-bg: #0a0a0a;
  --secondary-bg: #111111;
  --accent-blue: #00d4ff;
  --accent-cyan: #00ffff;
  --accent-magenta: #ff00ff;
  --accent-green: #00ff88;
  --text-primary: #ffffff;
  --text-secondary: #b0b0b0;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--primary-bg);
  color: var(--text-primary);
  overflow-x: hidden;
  cursor: none;
}

/* =========================
   Custom Cursor + Trails
   ========================= */
.custom-cursor {
  position: fixed;
  width: 20px;
  height: 20px;
  background: radial-gradient(circle, var(--accent-blue), transparent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: difference;
  transition: transform 0.1s ease;
}

.cursor-trail {
  position: fixed;
  width: 6px;
  height: 6px;
  background: var(--accent-cyan);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  opacity: 0;
  transition: opacity 0.1s ease, transform 0.1s ease;
  box-shadow: 0 0 8px var(--accent-cyan);
}

/* =========================
   Background Animation
   ========================= */
.bg-animation {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  opacity: 0.1;
}

.circuit-line {
  position: absolute;
  background: linear-gradient(90deg, transparent, var(--accent-blue), transparent);
  animation: circuit-flow 4s linear infinite;
}

.circuit-line:nth-child(1) {
  width: 200px;
  height: 2px;
  top: 20%;
  left: -200px;
  animation-delay: 0s;
}

.circuit-line:nth-child(2) {
  width: 150px;
  height: 2px;
  top: 60%;
  right: -150px;
  animation-delay: 2s;
}

.circuit-line:nth-child(3) {
  width: 2px;
  height: 100px;
  left: 30%;
  top: -100px;
  animation: circuit-flow-vertical 3s linear infinite;
  animation-delay: 1s;
}

@keyframes circuit-flow {
  0% {
    transform: translateX(0);
    opacity: 0;
  }

  50% {
    opacity: 1;
  }

  100% {
    transform: translateX(calc(100vw + 200px));
    opacity: 0;
  }
}

@keyframes circuit-flow-vertical {
  0% {
    transform: translateY(0);
    opacity: 0;
  }

  50% {
    opacity: 1;
  }

  100% {
    transform: translateY(calc(100vh + 100px));
    opacity: 0;
  }
}

/* Floating particles (JS-created) */
.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--accent-cyan);
  border-radius: 50%;
  opacity: 0.7;
  animation: float 6s linear infinite;
}

@keyframes float {
  0% {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }

  10% {
    opacity: 1;
  }

  90% {
    opacity: 1;
  }

  100% {
    transform: translateY(-100px) rotate(360deg);
    opacity: 0;
  }
}

/* =========================
   Navigation
   ========================= */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 20px 50px;
  backdrop-filter: blur(10px);
  background: rgba(10, 10, 10, 0.8);
  border-bottom: 1px solid var(--glass-border);
  z-index: 1000;
  transition: all 0.3s ease;
}

nav.scrolled {
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(20px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

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

.logo {
  font-family: 'Orbitron', monospace;
  font-size: 24px;
  font-weight: 900;
  background: linear-gradient(45deg, var(--accent-blue), var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  gap: 30px;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
}

.nav-links a:hover {
  color: var(--accent-blue);
  text-shadow: 0 0 10px var(--accent-blue);
}

.nav-links a.active {
  color: var(--accent-cyan);
  text-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
}

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

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

/* =========================
   Hero
   ========================= */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-content {
  max-width: 800px;
  z-index: 2;
}

.hero h1 {
  font-family: 'Orbitron', monospace;
  font-size: 4rem;
  font-weight: 900;
  margin-bottom: 20px;
  background: linear-gradient(45deg, var(--accent-blue), var(--accent-cyan), var(--accent-magenta));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 0 50px rgba(0, 212, 255, 0.5);
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 30px;
  line-height: 1.6;
}

.typing-text {
  font-family: 'Orbitron', monospace;
  font-size: 1.5rem;
  color: var(--accent-green);
  min-height: 40px;
  margin-bottom: 40px;
}

/* Enhanced hero buttons styling */
.hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-button {
  display: inline-block;
  padding: 15px 40px;
  background: linear-gradient(45deg, var(--accent-blue), var(--accent-cyan));
  color: var(--primary-bg);
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  border: 2px solid transparent;
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 212, 255, 0.4);
}

.cta-button.secondary {
  background: transparent;
  color: rgba(255, 255, 255, 0.9);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.cta-button.secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-2px);
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.cta-button:hover::before {
  left: 100%;
}

/* =========================
   Sections
   ========================= */
.section {
  padding: 100px 50px;
  max-width: 1400px;
  margin: 0 auto;
}

.section-title {
  font-family: 'Orbitron', monospace;
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 60px;
  background: linear-gradient(45deg, var(--accent-blue), var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* =========================
   Features
   ========================= */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 60px;
}

.feature-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 15px;
  padding: 40px 30px;
  text-align: center;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, var(--accent-blue), var(--accent-cyan));
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;
}

.feature-card:hover::before {
  opacity: 0.05;
}

.feature-card:hover {
  transform: translateY(-10px);
  border-color: var(--accent-blue);
  box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
}

.feature-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  background: linear-gradient(45deg, var(--accent-blue), var(--accent-cyan));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

.feature-card h3 {
  font-size: 1.4rem;
  margin-bottom: 15px;
  color: var(--accent-blue);
}

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

/* =========================
   Tech Stack
   ========================= */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 30px;
  margin-top: 60px;
}

.tech-item {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 15px;
  padding: 30px 20px;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
}

.tech-item:hover {
  transform: translateY(-10px) scale(1.05);
  border-color: var(--accent-green);
  box-shadow: 0 10px 30px rgba(0, 255, 136, 0.2);
}

.tech-item img {
  width: 60px;
  height: 60px;
  margin-bottom: 15px;
  filter: grayscale(100%);
  transition: filter 0.3s ease;
}

.tech-item:hover img {
  filter: grayscale(0%);
}

.tech-item span {
  display: block;
  color: var(--text-secondary);
  font-weight: 500;
}

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

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

/* =========================
   Live Demo Section
   ========================= */
.demo-showcase {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  opacity: 0;
  animation: slideInFromBottom 0.8s ease forwards;
}

.demo-showcase.animate {
  opacity: 1;
}

@keyframes slideInFromBottom {
  from {
    opacity: 0;
    transform: translateY(50px);
  }

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

.demo-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.demo-info h3 {
  font-size: 2.2rem;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-magenta) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-family: 'Orbitron', monospace;
  font-weight: 700;
}

.demo-description {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 30px;
  color: var(--text-secondary);
}

.tech-highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
  margin-bottom: 40px;
}

.tech-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border-radius: 8px;
  border: 1px solid var(--glass-border);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px) scale(0.95);
}

.tech-badge.animate {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.tech-badge:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-5px) scale(1.05);
  border-color: var(--accent-blue);
  box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

.tech-badge::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.5s ease;
}

.tech-badge:hover::before {
  left: 100%;
}

.badge-icon {
  font-size: 1.2rem;
}

.demo-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.demo-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px) scale(0.95);
}

.demo-btn.animate {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.demo-btn.primary {
  background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-magenta) 100%);
  color: white;
}

.demo-btn.primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 35px rgba(102, 126, 234, 0.3);
  color: white;
}

.demo-btn.secondary {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--glass-border);
}

.demo-btn.secondary:hover {
  background: var(--glass-bg);
  color: white;
  transform: translateY(-2px);
  border-color: var(--accent-cyan);
  box-shadow: 0 10px 25px rgba(0, 255, 255, 0.2);
}

.demo-btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.3s ease, height 0.3s ease;
}

.demo-btn:hover::after {
  width: 300px;
  height: 300px;
}

.demo-preview {
  display: flex;
  justify-content: center;
}

.preview-window {
  width: 100%;
  max-width: 450px;
  background: var(--glass-bg);
  backdrop-filter: blur(15px);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  transition: all 0.4s ease;
  animation: floatIn 1s ease forwards;
  animation-play-state: paused;
}

.preview-window.animate {
  animation-play-state: running;
}

.preview-window:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 25px 70px rgba(0, 212, 255, 0.2);
  border-color: var(--accent-blue);
}

@keyframes floatIn {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: rgba(0, 0, 0, 0.2);
  border-bottom: 1px solid var(--glass-border);
}

.preview-controls {
  display: flex;
  gap: 6px;
}

.control-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  transition: all 0.2s ease;
}

.control-dot.red {
  background: #ff5f56;
}

.control-dot.yellow {
  background: #ffbd2e;
}

.control-dot.green {
  background: #27ca3f;
}

.control-dot:hover {
  transform: scale(1.2);
  box-shadow: 0 0 10px currentColor;
}

.preview-title {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-family: 'Orbitron', monospace;
}

.preview-content {
  padding: 40px 20px;
  text-align: center;
}

.stream-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

.stream-icon {
  font-size: 3rem;
  margin-bottom: 10px;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }

  50% {
    transform: scale(1.05);
    opacity: 0.8;
  }
}

.stream-placeholder h4 {
  margin: 0;
  font-size: 1.3rem;
  color: white;
  font-family: 'Orbitron', monospace;
}

.stream-placeholder p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.preview-features {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 20px;
}

.feature-pill {
  padding: 6px 12px;
  background: rgba(0, 212, 255, 0.2);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--accent-cyan);
  opacity: 0;
  animation: popIn 0.4s ease forwards;
  transition: all 0.3s ease;
}

.feature-pill:hover {
  background: rgba(0, 212, 255, 0.3);
  transform: scale(1.1);
  box-shadow: 0 0 15px rgba(0, 212, 255, 0.4);
}

.feature-pill:nth-child(1) {
  animation-delay: 0.1s;
}

.feature-pill:nth-child(2) {
  animation-delay: 0.2s;
}

.feature-pill:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes popIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* =========================
   Testimonials
   ========================= */
.testimonials-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
  margin-top: 60px;
}

.testimonial-card {
  background: var(--glass-bg);
  backdrop-filter: blur(15px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 40px;
  position: relative;
  transition: all 0.4s ease;
}

.testimonial-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-magenta), var(--accent-blue));
  opacity: 0;
  border-radius: 20px;
  transition: opacity 0.3s ease;
  z-index: -1;
}

.testimonial-card:hover::before {
  opacity: 0.05;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-magenta);
}

.testimonial-text {
  font-style: italic;
  margin-bottom: 20px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 15px;
}

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(45deg, var(--accent-blue), var(--accent-cyan));
}

.author-info h4 {
  color: var(--text-primary);
  margin-bottom: 5px;
}

.author-info span {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* =========================
   Contact
   ========================= */
.contact-form {
  max-width: 600px;
  margin: 60px auto 0;
}

.form-group {
  margin-bottom: 30px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 15px 20px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

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

.submit-button {
  width: 100%;
  padding: 15px;
  background: linear-gradient(45deg, var(--accent-blue), var(--accent-cyan));
  border: none;
  border-radius: 10px;
  color: var(--primary-bg);
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.submit-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 212, 255, 0.4);
}

/* Error messages + input states (wired to JS .show toggle) */
.error-message {
  display: block;
  min-height: 1.1em;
  font-size: 0.9rem;
  color: #ff6b6b;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 150ms ease, transform 150ms ease;
  pointer-events: none;
}

.error-message.show {
  opacity: 1;
  transform: translateY(0);
}

input.error,
textarea.error {
  border-color: #ff6b6b !important;
  box-shadow: 0 0 0 2px rgba(255, 107, 107, 0.15);
}

input.success,
textarea.success {
  border-color: #28d17c !important;
  box-shadow: 0 0 0 2px rgba(40, 209, 124, 0.15);
}

/* Rate limit banner */
.rate-limit-info {
  display: none;
  margin: 10px 0 20px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 200, 0, 0.3);
  border-radius: 8px;
  background: rgba(255, 200, 0, 0.08);
  color: #ffd166;
  font-size: 0.95rem;
}

/* =========================
   Social Links
   ========================= */
.social-links {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 40px;
}

.social-link {
  width: 50px;
  height: 50px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 1.2rem;
  transition: all 0.3s ease;
}

.social-link:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  transform: scale(1.1);
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.4);
}

/* =========================
   Footer
   ========================= */
footer {
  background: var(--secondary-bg);
  text-align: center;
  padding: 40px;
  border-top: 1px solid var(--glass-border);
}

/* =========================
   Mobile Menu
   ========================= */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.mobile-menu-btn:hover {
  color: var(--accent-blue);
  transform: scale(1.1);
}

.mobile-menu-btn.active {
  color: var(--accent-cyan);
  transform: rotate(90deg);
}

/* =========================
   Scroll Animations
   ========================= */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================
   JavaScript Enhancement Styles
   ========================= */
@keyframes ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

/* Focused state for accessibility */
.focused {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
}

/* Loading states */
.loading {
  opacity: 0.7;
  pointer-events: none;
  cursor: not-allowed;
}

/* Scroll to top button styles */
.scroll-to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 50px;
  height: 50px;
  border: none;
  border-radius: 50%;
  background: linear-gradient(45deg, var(--accent-blue), var(--accent-cyan));
  color: white;
  font-size: 20px;
  cursor: pointer;
  z-index: 1000;
  opacity: 0;
  transform: scale(0);
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.scroll-to-top:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(0, 212, 255, 0.4);
}

/* =========================
   Click-through Protection
   ========================= */
.custom-cursor,
.cursor-trail,
.bg-animation,
canvas {
  pointer-events: none !important;
}

#contact,
#contact .contact-form,
#submitBtn {
  position: relative;
  z-index: 1001;
  pointer-events: auto;
}

/* =========================
   Mobile Responsive Styles
   ========================= */
@media (max-width: 1024px) {
  .demo-content {
    gap: 40px;
  }

  .demo-info h3 {
    font-size: 2rem;
  }

  .preview-window {
    max-width: 400px;
  }
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .typing-text {
    font-size: 1.2rem;
  }

  .nav-container {
    padding: 15px 20px;
  }

  .mobile-menu-btn {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 20px;
    border-top: 1px solid var(--glass-border);
  }

  .nav-links.mobile-active {
    display: flex;
  }

  .nav-links li {
    margin: 10px 0;
  }

  .section {
    padding: 60px 20px;
  }

  .features-grid,
  .tech-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .testimonials-container {
    grid-template-columns: 1fr;
  }

  /* Demo section mobile styles */
  .demo-content {
    grid-template-columns: 1fr;
    gap: 30px;
    text-align: center;
  }

  .demo-info h3 {
    font-size: 1.8rem;
  }

  .demo-description {
    font-size: 1rem;
  }

  .tech-highlights {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .demo-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .demo-btn {
    padding: 14px 28px;
    font-size: 0.9rem;
    justify-content: center;
  }

  .preview-window {
    max-width: 350px;
  }

  .hero-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .cta-button {
    width: 100%;
    max-width: 280px;
    margin: 0 auto;
    text-align: center;
  }

  .scroll-to-top {
    bottom: 15px;
    right: 15px;
    width: 45px;
    height: 45px;
    font-size: 18px;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2rem;
  }

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

  .demo-info h3 {
    font-size: 1.6rem;
  }

  .tech-badge {
    padding: 10px 14px;
    font-size: 0.9rem;
  }

  .preview-window {
    max-width: 300px;
  }

  .stream-icon {
    font-size: 2.5rem;
  }

  .feature-card {
    padding: 30px 20px;
  }

  .nav-container {
    padding: 12px 15px;
  }

  .logo {
    font-size: 20px;
  }
}

/* =========================
   Print Styles
   ========================= */
@media print {

  .demo-showcase,
  .bg-animation,
  .custom-cursor,
  .cursor-trail,
  .scroll-to-top,
  .mobile-menu-btn {
    display: none !important;
  }

  .demo-buttons {
    display: none !important;
  }

  body {
    background: white !important;
    color: black !important;
    cursor: auto !important;
  }

  .section {
    padding: 40px 0;
  }

  .nav-links {
    display: flex !important;
    position: static;
    background: none;
    flex-direction: row;
    padding: 0;
  }
}

/* =========================
   High Contrast Mode
   ========================= */
@media (prefers-contrast: high) {
  :root {
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.3);
    --text-secondary: #e0e0e0;
  }

  .feature-card,
  .tech-item,
  .testimonial-card,
  .demo-btn,
  .tech-badge {
    border-width: 2px;
  }
}

/* =========================
   Reduced Motion
   ========================= */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .typing-text {
    animation: none;
  }

  .custom-cursor,
  .cursor-trail {
    display: none;
  }

  .particle,
  .circuit-line {
    animation: none;
  }

  .stream-icon {
    animation: none;
  }

  .preview-window:hover,
  .tech-badge:hover,
  .demo-btn:hover {
    transform: none;
  }
}

/* =========================
   Performance Optimizations
   ========================= */
.tech-item,
.feature-card,
.testimonial-card,
.demo-btn,
.tech-badge {
  will-change: transform;
}

.fade-in {
  will-change: opacity, transform;
}

.custom-cursor,
.cursor-trail {
  will-change: transform;
}

/* Reduce animations on low-end devices */
@media (max-width: 768px) and (max-height: 1024px) {
  .particle {
    animation-duration: 8s;
  }

  .circuit-line {
    animation-duration: 6s;
  }
}

/* =========================
   Feature Detection Fallbacks
   ========================= */
@supports not (backdrop-filter: blur(10px)) {

  .feature-card,
  .tech-item,
  .testimonial-card,
  .preview-window,
  .tech-badge,
  nav {
    background: rgba(17, 17, 17, 0.9);
  }

  .demo-btn.secondary {
    background: rgba(17, 17, 17, 0.8);
  }
}

@supports not (-webkit-background-clip: text) {

  .hero h1,
  .section-title,
  .logo,
  .demo-info h3 {
    color: var(--accent-blue);
  }
}