/* NightOwl Marketing Homepage Styles */

/* CSS Variables - Your Color Scheme */
:root {
    /* Core brand colors */
    --primary: #6B5B95;
    --secondary: #8B7FAD;
    --accent: #FFD700;
    
    /* Surface colors */
    --background: #F8F6FA;
    --surface: #FFFFFF;
    --surface-variant: #F3F0F7;
    --elevated: #FFFFFF;
    
    /* Text colors */
    --text: #1A1F3A;
    --text-secondary: #5A5670;
    --muted: #8E8AA0;
    --text-on-primary: #FFFFFF;
    
    /* UI elements */
    --border: #E0DCE8;
    --border-light: #F0EDF5;
    --divider: #E8E5EE;
    
    /* Status colors */
    --success: #4CAF50;
    --warning: #FF9800;
    --error: #F44336;
    --info: #2196F3;
    
    /* Special purpose colors */
    --safe: #7CB342;
    --alert: #FFA726;
    --inactive: #C7C3D0;
    --overlay: rgba(26, 31, 58, 0.5);
    --shimmer: #F5F3F8;
    
    /* Shadow */
    --shadow: rgba(107, 91, 149, 0.15);
    --shadow-light: rgba(107, 91, 149, 0.08);
    --shadow-medium: rgba(107, 91, 149, 0.25);
    --shadow-heavy: rgba(107, 91, 149, 0.35);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Border radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 32px;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  }
  
  /* Reset and Base Styles */
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  html {
    scroll-behavior: smooth;
    font-size: 16px;
  }
  
  body {
    font-family: var(--font-family);
    background-color: var(--background);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
  }
  
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
  }
  
  /* Typography */
  h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text);
  }
  
  p {
    line-height: 1.7;
    color: var(--text-secondary);
  }
  
  a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
  }
  
  /* Button Styles */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    border-radius: var(--radius-xl);
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    text-decoration: none;
    position: relative;
    overflow: hidden;
  }
  
  .btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--text-on-primary);
    box-shadow: 0 4px 20px var(--shadow);
  }
  
  .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--shadow-medium);
  }
  
  .btn-secondary {
    background: var(--surface);
    color: var(--primary);
    border: 2px solid var(--border);
    box-shadow: 0 2px 10px var(--shadow-light);
  }
  
  .btn-secondary:hover {
    background: var(--surface-variant);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px var(--shadow);
  }
  
  /* Navigation */
  .navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(248, 246, 250, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    z-index: 1000;
    transition: var(--transition);
  }
  
  .navbar.scrolled {
    background: rgba(248, 246, 250, 0.98);
    box-shadow: 0 2px 20px var(--shadow-light);
  }
  
  .nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
  }
  
  .nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary);
  }
  
  .logo-icon {
    font-size: 2rem;
  }
  
  .logo-icon-svg {
    width: 2rem;
    height: 2rem;
    object-fit: contain;
  }
  
  .nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
  }
  
  .nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
  }
  
  .nav-link:hover {
    color: var(--primary);
    background: var(--surface-variant);
  }
  
  .hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
  }
  
  .bar {
    width: 24px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
    transition: var(--transition-fast);
  }
  
  /* Hero Section */
  .hero {
    padding: 8rem 0 6rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--background) 0%, var(--surface-variant) 100%);
    position: relative;
    overflow: hidden;
  }
  
  .hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 120%;
    background: radial-gradient(circle, rgba(107, 91, 149, 0.1) 0%, transparent 70%);
    border-radius: 50%;
  }
  
  .hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
  }
  
  .hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    align-items: center;
    position: relative;
    z-index: 2;
  }
  
  .hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
  }
  
  .highlight {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  
  .hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    line-height: 1.6;
    color: var(--text-secondary);
  }
  
  .hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
  }
  
  .hero-benefits {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
  }
  
  .benefit {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: rgba(107, 91, 149, 0.1);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(107, 91, 149, 0.2);
  }
  
  .benefit-icon {
    font-size: 1.25rem;
  }
  
  .benefit-text {
    font-size: 0.9rem;
    color: var(--text);
    font-weight: 500;
  }
  
  .benefit-text strong {
    color: var(--primary);
    font-weight: 700;
  }
  
  /* Phone Mockup */
  .hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .phone-mockup {
    position: relative;
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
    transition: var(--transition);
  }
  
  .phone-mockup:hover {
    transform: perspective(1000px) rotateY(-2deg) rotateX(1deg) scale(1.02);
  }
  
  .phone-frame {
    background: linear-gradient(145deg, #2C2C2E, #1C1C1E);
    border-radius: 2.5rem;
    padding: 0.5rem;
    box-shadow: 
      0 20px 60px rgba(0, 0, 0, 0.3),
      0 8px 20px rgba(0, 0, 0, 0.15),
      inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
  }
  
  .phone-frame::before {
    content: '';
    position: absolute;
    top: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 3rem;
    height: 0.3rem;
    background: #1C1C1E;
    border-radius: 0.15rem;
  }
  
  .phone-screen {
    background: var(--text);
    border-radius: 2rem;
    overflow: hidden;
    aspect-ratio: 9/19.5;
    width: 280px;
  }
  
  .phone-screenshot {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  /* Features Section */
  .features {
    padding: var(--spacing-xl) 0;
    background: var(--surface);
  }
  
  .section-header {
    text-align: center;
    margin-bottom: 4rem;
  }
  
  .section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text);
  }
  
  .section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
  }
  
  .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
  }
  
  .feature-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    box-shadow: 0 4px 20px var(--shadow-light);
    border: 1px solid var(--border-light);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
  }
  
  .feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transition: var(--transition);
  }
  
  .feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px var(--shadow);
  }
  
  .feature-card:hover::before {
    transform: scaleX(1);
  }
  
  .feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
  }
  
  .feature-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary);
  }
  
  .feature-description {
    color: var(--text-secondary);
    line-height: 1.6;
  }
  
  /* Demo Section */
  .demo {
    padding: var(--spacing-xl) 0;
    background: var(--surface-variant);
  }
  
  .demo-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
  }
  
  .demo-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--text);
  }
  
  .demo-description {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    color: var(--text-secondary);
  }
  
  .demo-features {
    list-style: none;
  }
  
  .demo-features li {
    padding: 0.5rem 0;
    font-weight: 500;
    color: var(--text-secondary);
  }
  
  .video-placeholder {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: var(--radius-lg);
    aspect-ratio: 16/9;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-on-primary);
    font-size: 1.125rem;
    box-shadow: 0 8px 30px var(--shadow);
    cursor: pointer;
    transition: var(--transition);
  }
  
  .video-placeholder:hover {
    transform: scale(1.02);
    box-shadow: 0 12px 40px var(--shadow-medium);
  }
  
  .play-button {
    margin-bottom: 1rem;
    transition: var(--transition);
  }
  
  .video-placeholder:hover .play-button {
    transform: scale(1.1);
  }
  
  /* Target Groups Section */
  .target-groups {
    padding: var(--spacing-xl) 0;
    background: var(--surface);
  }
  
  .groups-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 3rem;
  }
  
  .group-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: 0 8px 30px var(--shadow-light);
    border: 1px solid var(--border-light);
    transition: var(--transition);
    display: flex;
    gap: 2rem;
    align-items: flex-start;
  }
  
  .group-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 50px var(--shadow);
  }
  
  .group-image {
    flex-shrink: 0;
  }
  
  .group-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--text-on-primary);
  }
  
  .group-title {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--primary);
  }
  
  .group-description {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
  }
  
  .group-benefits {
    list-style: none;
  }
  
  .group-benefits li {
    padding: 0.25rem 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: 1.5rem;
  }
  
  .group-benefits li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--safe);
    font-weight: bold;
  }
  
  /* Testimonials Section */
  .testimonials {
    padding: var(--spacing-xl) 0;
    background: var(--background);
  }
  
  .testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
  }
  
  .testimonial-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: 0 4px 20px var(--shadow-light);
    border: 1px solid var(--border-light);
    transition: var(--transition);
  }
  
  .testimonial-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--shadow);
  }
  
  .testimonial-content {
    margin-bottom: 1.5rem;
  }
  
  .testimonial-content p {
    font-style: italic;
    font-size: 1.125rem;
    line-height: 1.6;
    color: var(--text);
  }
  
  .testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
  }
  
  .author-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-on-primary);
    font-weight: 600;
    font-size: 1.125rem;
  }
  
  .author-name {
    font-weight: 600;
    color: var(--text);
    display: block;
  }
  
  .author-title {
    font-size: 0.875rem;
    color: var(--muted);
    display: block;
  }
  
  .testimonial-rating {
    color: var(--accent);
    font-size: 1.125rem;
  }
  
  .app-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    padding: 2rem;
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 20px var(--shadow-light);
  }
  
  .benefit-highlight {
    text-align: center;
    padding: 1.5rem;
  }
  
  .benefit-icon-large {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
  }
  
  .benefit-highlight h3 {
    color: var(--primary);
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
  }
  
  .benefit-highlight p {
    color: var(--text-secondary);
    line-height: 1.5;
    font-size: 0.95rem;
  }
  
  /* Download Section */
  .download {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--text-on-primary);
  }
  
  .download-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
  }
  
  .download-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-on-primary);
  }
  
  .download-subtitle {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
  }
  
  .download-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
  }
  
  .download-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    padding: 1rem 1.5rem;
    color: var(--text-on-primary);
    transition: var(--transition);
  }
  
  .download-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
  }
  
  .app-store-btn {
    background: transparent;
    border: none;
    padding: 0;
  }
  
  .app-store-btn:hover {
    background: transparent;
    transform: translateY(-2px);
  }
  
  .app-store-image {
    height: 60px;
    width: auto;
    border-radius: 8px;
    transition: var(--transition);
  }
  
  .btn-icon {
    font-size: 2rem;
  }
  
  .btn-subtitle {
    font-size: 0.75rem;
    opacity: 0.8;
    display: block;
  }
  
  .btn-title {
    font-size: 1rem;
    font-weight: 600;
    display: block;
  }
  
  .download-note {
    font-size: 0.875rem;
    opacity: 0.8;
    color: var(--text-on-primary);
  }
  
  .phones-mockup {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .phone-1, .phone-2 {
    position: absolute;
  }
  
  .phone-1 {
    transform: perspective(1000px) rotateY(-15deg) rotateX(5deg);
    z-index: 2;
  }
  
  .phone-2 {
    transform: perspective(1000px) rotateY(15deg) rotateX(5deg) translateX(100px);
    z-index: 1;
    opacity: 0.8;
  }
  
  .phones-mockup .phone-frame {
    width: 200px;
  }
  
  .phones-mockup .phone-screen {
    width: 100%;
  }
  
  /* Contact Section */
  .contact {
    padding: var(--spacing-xl) 0;
    background: var(--surface);
  }
  
  .contact-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
  }
  
  .contact-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text);
  }
  
  .contact-subtitle {
    font-size: 1.125rem;
    margin-bottom: 3rem;
    color: var(--text-secondary);
  }
  
  .contact-info {
    display: flex;
    justify-content: center;
    gap: 3rem;
  }
  
  .contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--surface);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 20px var(--shadow-light);
    border: 1px solid var(--border-light);
    transition: var(--transition);
  }
  
  .contact-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--shadow);
  }
  
  .contact-icon {
    font-size: 2rem;
  }
  
  .contact-label {
    font-size: 0.875rem;
    color: var(--muted);
    display: block;
  }
  
  .contact-value {
    font-weight: 600;
    color: var(--primary);
    display: block;
  }
  
  .contact-value:hover {
    color: var(--secondary);
  }
  
  /* Footer */
  .footer {
    background: var(--text);
    color: var(--text-on-primary);
    padding: 3rem 0 1.5rem;
  }
  
  .footer-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 3rem;
    margin-bottom: 2rem;
  }
  
  .footer-brand {
    max-width: 300px;
  }
  
  .footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.5rem;
    margin-bottom: 1rem;
  }
  
  .footer-tagline {
    opacity: 0.8;
    line-height: 1.6;
    color: var(--text-on-primary);
  }
  
  .footer-links {
    display: flex;
    gap: 3rem;
  }
  
  .footer-column h4 {
    color: var(--text-on-primary);
    margin-bottom: 1rem;
    font-size: 1rem;
  }
  
  .footer-column ul {
    list-style: none;
  }
  
  .footer-column li {
    margin-bottom: 0.5rem;
  }
  
  .footer-column a {
    opacity: 0.8;
    transition: var(--transition-fast);
  }
  
  .footer-column a:hover {
    opacity: 1;
    color: var(--accent);
  }
  
  .footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .footer-bottom p {
    opacity: 0.6;
    font-size: 0.875rem;
    color: var(--text-on-primary);
  }
  
  /* Responsive Design */
  @media (max-width: 1024px) {
    .hero-content,
    .demo-content,
    .download-content {
      grid-template-columns: 1fr;
      gap: 3rem;
      text-align: center;
    }
    
    .groups-container {
      grid-template-columns: 1fr;
    }
    
    .group-card {
      flex-direction: column;
      text-align: center;
    }
  }
  
  @media (max-width: 768px) {
    .nav-menu {
      display: none;
    }
    
    .hamburger {
      display: flex;
    }
    
    .hero {
      padding: 6rem 0 4rem;
    }
    
    .hero-title {
      font-size: 2.5rem;
    }
    
    .hero-cta {
      flex-direction: column;
    }
    
    .hero-benefits {
      justify-content: center;
    }
    
    .features-grid {
      grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
      grid-template-columns: 1fr;
    }
    
    .app-benefits {
      grid-template-columns: 1fr;
      padding: 1.5rem;
    }
    
    .download-buttons {
      flex-direction: column;
    }
    
    .app-store-image {
      height: 50px;
    }
    
    .contact-info {
      flex-direction: column;
      gap: 1.5rem;
    }
    
    .footer-content {
      grid-template-columns: 1fr;
      text-align: center;
    }
    
    .footer-links {
      justify-content: center;
    }
    
    .container {
      padding: 0 var(--spacing-sm);
    }
  }
  
  @media (max-width: 480px) {
    .hero-title {
      font-size: 2rem;
    }
    
    .section-title {
      font-size: 2rem;
    }
    
    .phone-frame {
      width: 240px;
    }
    
    .groups-container {
      grid-template-columns: 1fr;
    }
    
    .group-card {
      padding: 1.5rem;
    }
  }
  
  /* Animations */
  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(30px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  @keyframes pulse {
    0%, 100% {
      transform: scale(1);
    }
    50% {
      transform: scale(1.05);
    }
  }
  
  .fade-in-up {
    animation: fadeInUp 0.6s ease-out;
  }
  
  /* Scroll animations will be handled by JavaScript */
  .animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
  }
  
  .animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
  }
  
  /* Ensure hero content is always visible */
  .hero-content > * {
    opacity: 1;
    transform: translateY(0);
  }
  
  /* Ensure demo video is always visible */
  .demo-video {
    opacity: 1;
    transform: translateY(0);
  }