:root {
  /* Colors */
  --color-bg: #0a0d1c;
  --color-fg: #ffffff;
  --color-accent: #00d4ff;
  --color-accent-2: #7000ff;
  --color-accent-gradient: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
  --color-card: #131731;
  --color-border: #2a3347;
  --color-muted: rgba(238, 242, 255, 0.7);
  
  /* Typography */
  --font-heading: 'Orbitron', system-ui, sans-serif;
  --font-body: 'Inter', 'Segoe UI', Arial, sans-serif;
  --font-size-base: 16px;
  --font-size-lg: 1.25rem;
  --font-size-xl: 2.5rem;
  --line-height: 1.6;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-bold: 700;
  
  /* Effects */
  --border-radius: 12px;
  --border-radius-lg: 24px;
  --transition: 0.3s cubic-bezier(.4,2,.6,1);
  --box-shadow: 0 4px 20px rgba(0, 212, 255, 0.15);
  --box-shadow-hover: 0 8px 32px rgba(112, 0, 255, 0.25);
  --gradient-overlay: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(112, 0, 255, 0.1));
  
  /* Layout */
  --max-width: 1200px;
  --section-spacing: 6rem;
  --card-spacing: 2rem;
}

[data-theme="light"] {
  --color-bg: #ffffff;
  --color-fg: #0a0d1c;
  --color-card: #f8faff;
  --color-border: #e5e9f2;
  --color-muted: rgba(10, 13, 28, 0.7);
  --box-shadow: 0 4px 20px rgba(0, 212, 255, 0.1);
  --box-shadow-hover: 0 8px 32px rgba(112, 0, 255, 0.15);
  --gradient-overlay: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(112, 0, 255, 0.05));
}

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

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Orbitron:wght@400;500;600;700&display=swap');

html {
  scroll-behavior: smooth;
  font-size: var(--font-size-base);
}

body {
  background: var(--color-bg);
  color: var(--color-fg);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: var(--line-height);
  font-weight: var(--font-weight-normal);
  min-height: 100vh;
  transition: background-color 0.3s ease-in-out,
              color 0.3s ease-in-out,
              border-color 0.3s ease-in-out,
              box-shadow 0.3s ease-in-out;
}

/* Regular Links */
a:not(.nav-links a, .logo-link, .cta-btn, .social-icons a) {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  position: relative;
  transition: all var(--transition);
  padding: 0.1em 0.2em;
  background: linear-gradient(90deg, 
    var(--color-accent) 0%, 
    var(--color-accent-2) 100%);
  background-size: 0 2px;
  background-repeat: no-repeat;
  background-position: 0 100%;
}

a:not(.nav-links a, .logo-link, .cta-btn, .social-icons a):hover {
  color: var(--color-accent-2);
  text-shadow: 0 0 8px var(--color-accent);
  background-size: 100% 2px;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  margin-bottom: 1rem;
  background: var(--color-accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-title {
  font-size: var(--font-size-xl);
  text-align: center;
  margin-bottom: 2rem;
  background: var(--color-accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.05em;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--color-card);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  backdrop-filter: blur(10px);
}

.logo-link {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}

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

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

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

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

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 4rem 2rem;
}

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

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.gradient-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-overlay);
  mix-blend-mode: overlay;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
}

.glitch-text {
  font-size: 4rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-accent);
  text-transform: uppercase;
  position: relative;
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  margin-bottom: 2rem;
  opacity: 0.9;
}

/* Buttons */
.cta-container {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
}

.cta-btn {
  padding: 1rem 2rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition);
  border: none;
  cursor: pointer;
}

.cta-btn.primary {
  background: var(--color-accent-gradient);
  color: var(--color-bg);
  border: none;
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.cta-btn.primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-accent-gradient);
  opacity: 0;
  z-index: -1;
  transition: opacity var(--transition);
  transform: scale(1.1);
}

.cta-btn.primary:hover::before {
  opacity: 1;
}

.cta-btn.secondary {
  background: transparent;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  position: relative;
  overflow: hidden;
}

.cta-btn.secondary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-overlay);
  opacity: 0;
  transition: opacity var(--transition);
}

.cta-btn.secondary:hover::before {
  opacity: 1;
}

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

/* Featured Apps Section */
.featured-apps {
  padding: 4rem 2rem;
  background: var(--color-card);
  margin: 2rem 0;
  border-radius: var(--border-radius);
}

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

.app-card {
  background: var(--color-bg);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.app-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--box-shadow-hover);
}

.app-preview {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.app-preview video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.app-info {
  padding: 1.5rem;
}

.app-tags {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}

.tag {
  background: var(--color-card);
  color: var(--color-accent);
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  font-size: 0.875rem;
}

/* About Section */
.about-section {
  padding: 4rem 2rem;
  background: var(--color-card);
  margin: 2rem 0;
  border-radius: var(--border-radius);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.stat-card {
  text-align: center;
  padding: 2rem;
  background: var(--color-bg);
  border-radius: var(--border-radius);
  transition: transform var(--transition);
}

.stat-card:hover {
  transform: translateY(-5px);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-accent);
  display: block;
  margin-bottom: 0.5rem;
}

/* Updates Section */
.updates-section {
  padding: 4rem 2rem;
}

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

.update-card {
  background: var(--color-card);
  padding: 2rem;
  border-radius: var(--border-radius);
  transition: transform var(--transition);
}

.update-card:hover {
  transform: translateY(-5px);
}

.update-date {
  color: var(--color-accent);
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

/* Footer */
.footer {
  background: var(--color-card);
  padding: 4rem 2rem 2rem;
  margin-top: 4rem;
  border-top: 1px solid var(--color-border);
}

.footer-content {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.footer-section h3 {
  color: var(--color-accent);
  margin-bottom: 1rem;
}

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

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

.social-icons {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-icon {
  width: 24px;
  height: 24px;
  fill: var(--color-accent);
  transition: fill var(--transition);
}

.social-icon:hover {
  fill: var(--color-fg);
}

.footer-bottom {
  text-align: center;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

/* Theme Toggle */
.theme-toggle {
  background: none;
  border: 2px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-fg);
  cursor: pointer;
  font-size: 1.25rem;
  padding: 0.5rem;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.theme-toggle:hover {
  transform: rotate(360deg);
  border-color: var(--color-accent);
  background: var(--gradient-overlay);
}

.theme-toggle:active {
  transform: scale(0.95) rotate(360deg);
}

/* Mobile Menu */
.mobile-menu-toggle {
  display: none;
}

/* Responsive Design */
@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 101;
  }

  .mobile-menu-toggle span {
    width: 100%;
    height: 3px;
    background: var(--color-accent);
    border-radius: 3px;
    transition: all 0.3s ease;
  }

  .mobile-menu-toggle.active span:first-child {
    transform: rotate(45deg) translate(6px, 6px);
  }

  .mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .mobile-menu-toggle.active span:last-child {
    transform: rotate(-45deg) translate(6px, -6px);
  }

  .nav-links {
    position: fixed;
    top: 60px;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: auto;
    background: var(--color-card);
    border-radius: 0 0 0 10px;
    border-left: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem;
    flex-direction: column;
    transition: right 0.3s ease;
    box-shadow: -5px 5px 15px rgba(0, 0, 0, 0.2);
  }

  .nav-links.active {
    right: 0;
  }

  .nav-links li {
    margin: 0.5rem 0;
  }

  .hero-content {
    padding: 0 1rem;
  }

  .glitch-text {
    font-size: 2.5rem;
  }

  .cta-container {
    flex-direction: column;
  }

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

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeIn 1s ease-out forwards;
}

/* Apps Page Specific Styles */
.apps-header {
  text-align: center;
  padding: 4rem 2rem 2rem;
  background: var(--color-card);
  border-radius: var(--border-radius);
  margin-bottom: 2rem;
}

.section-description {
  max-width: 600px;
  margin: 0 auto;
  opacity: 0.8;
}

.search-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
  padding: 1rem;
  background: var(--color-card);
  border-radius: var(--border-radius);
}

.search-container {
  flex: 1;
  min-width: 250px;
}

.search-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  background: var(--color-bg);
  color: var(--color-fg);
  font-family: var(--font-family);
  transition: all var(--transition);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(0, 255, 231, 0.2);
}

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

.filter-select {
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  background: var(--color-bg);
  color: var(--color-fg);
  font-family: var(--font-family);
  cursor: pointer;
  transition: all var(--transition);
}

.filter-select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(0, 255, 231, 0.2);
}

.view-toggle {
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  background: var(--color-bg);
  color: var(--color-fg);
  cursor: pointer;
  transition: all var(--transition);
  font-size: 1.25rem;
}

.view-toggle:hover {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--color-bg);
}

/* Apps Grid/List Views */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  padding: 1rem;
}

.apps-grid.list-view {
  grid-template-columns: 1fr;
}

.apps-grid.list-view .app-card {
  display: flex;
  align-items: center;
}

.apps-grid.list-view .app-preview {
  width: 200px;
  flex-shrink: 0;
}

.apps-grid.list-view .app-info {
  flex: 1;
  padding: 2rem;
}

.app-platforms {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}

.platform-icon {
  font-size: 1.25rem;
  opacity: 0.8;
  transition: opacity var(--transition);
}

.platform-icon:hover {
  opacity: 1;
}

/* Responsive Design for Apps Page */
@media (max-width: 768px) {
  .search-filters {
    flex-direction: column;
  }

  .filters {
    flex-wrap: wrap;
  }

  .filter-select {
    flex: 1;
    min-width: 150px;
  }

  .apps-grid.list-view .app-card {
    flex-direction: column;
  }

  .apps-grid.list-view .app-preview {
    width: 100%;
  }
}

@keyframes glitch {
  0% {
    text-shadow: 0.05em 0 0 var(--color-accent),
                -0.05em -0.025em 0 var(--color-fg);
  }
  14% {
    text-shadow: 0.05em 0 0 var(--color-accent),
                -0.05em -0.025em 0 var(--color-fg);
  }
  15% {
    text-shadow: -0.05em -0.025em 0 var(--color-accent),
                0.025em 0.025em 0 var(--color-fg);
  }
  49% {
    text-shadow: -0.05em -0.025em 0 var(--color-accent),
                0.025em 0.025em 0 var(--color-fg);
  }
  50% {
    text-shadow: 0.025em 0.05em 0 var(--color-accent),
                0.05em 0 0 var(--color-fg);
  }
  99% {
    text-shadow: 0.025em 0.05em 0 var(--color-accent),
                0.05em 0 0 var(--color-fg);
  }
  100% {
    text-shadow: -0.025em 0 0 var(--color-accent),
                -0.025em -0.025em 0 var(--color-fg);
  }
}

.glitch-text {
  animation: glitch 1s infinite;
}

/* App Detail Page Styles */
.app-hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6rem 2rem 4rem;
  background: var(--color-card);
  border-radius: var(--border-radius);
  overflow: hidden;
  margin-bottom: 2rem;
}

.app-hero-content {
  flex: 1;
  max-width: 600px;
  position: relative;
  z-index: 1;
}

.app-subtitle {
  font-size: var(--font-size-lg);
  margin: 1rem 0 2rem;
  opacity: 0.9;
}

.app-preview-large {
  flex: 1;
  max-width: 600px;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
}

.app-preview-large video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Features Section */
.features-section {
  padding: 4rem 2rem;
  background: var(--color-card);
  border-radius: var(--border-radius);
  margin-bottom: 2rem;
}

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

.feature-card {
  background: var(--color-bg);
  padding: 2rem;
  border-radius: var(--border-radius);
  transition: transform var(--transition);
}

.feature-card:hover {
  transform: translateY(-5px);
}

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

/* Screenshots Section */
.screenshots-section {
  padding: 4rem 2rem;
  background: var(--color-card);
  border-radius: var(--border-radius);
  margin-bottom: 2rem;
}

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

.screenshot {
  width: 100%;
  border-radius: var(--border-radius);
  transition: transform var(--transition);
  cursor: pointer;
}

.screenshot:hover {
  transform: scale(1.05);
}

/* Download Section */
.download-section {
  padding: 4rem 2rem;
  background: var(--color-card);
  border-radius: var(--border-radius);
  margin-bottom: 2rem;
  text-align: center;
}

.download-options {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
  margin-top: 2rem;
}

.download-btn {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 2rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  color: var(--color-fg);
  text-decoration: none;
  transition: all var(--transition);
}

.download-btn:hover {
  transform: translateY(-5px);
  border-color: var(--color-accent);
  box-shadow: var(--box-shadow-hover);
}

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

.platform-name {
  font-weight: 600;
}

/* Contact Section */
.contact-section {
  padding: 8rem 2rem 4rem;
  max-width: 800px;
  margin: 0 auto;
}

.contact-form {
  background: var(--color-card);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  margin-top: 2rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 1rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  background: var(--color-bg);
  color: var(--color-fg);
  font-family: var(--font-body);
  transition: all var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.2);
}

.contact-form textarea {
  min-height: 150px;
  resize: vertical;
}

.contact-form .cta-btn {
  width: 100%;
  margin-top: 1rem;
}

.contact-section .social-icons {
  justify-content: center;
  margin-top: 2rem;
  font-size: 1.5rem;
}

.contact-section .social-icons a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
  padding: 0.5rem;
}

.contact-section .social-icons a:hover {
  color: var(--color-fg);
}

@media (max-width: 768px) {
  .contact-section {
    padding: 6rem 1rem 2rem;
  }
}

/* Documentation Section */
.documentation-section {
  padding: 4rem 2rem;
  background: var(--color-card);
  border-radius: var(--border-radius);
  margin-bottom: 2rem;
}

.docs-accordion {
  max-width: 800px;
  margin: 2rem auto 0;
}

.docs-accordion details {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  margin-bottom: 1rem;
}

.docs-accordion summary {
  padding: 1.5rem;
  cursor: pointer;
  font-weight: 600;
  transition: background var(--transition);
}

.docs-accordion summary:hover {
  background: var(--gradient-overlay);
}

.docs-content {
  padding: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.docs-content h3 {
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.docs-content ul,
.docs-content ol {
  margin-left: 1.5rem;
}

.docs-content li {
  margin-bottom: 0.5rem;
}

/* Responsive Design for App Detail Page */
@media (max-width: 768px) {
  .app-hero {
    flex-direction: column;
    text-align: center;
    padding: 4rem 1rem 2rem;
  }

  .app-hero-content {
    margin-bottom: 2rem;
  }

  .app-preview-large {
    max-width: 100%;
  }

  .download-options {
    flex-direction: column;
    align-items: stretch;
  }

  .download-btn {
    justify-content: center;
  }
}