/* ========================================
   VERIFIED TASKS - LANDING PAGE STYLES
   ======================================== */

/* CSS Variables - Design System */
:root {
    --background: #121212;
    --foreground: #e0e0e0;
    --card: #1c1c1c;
    --card-foreground: #e0e0e0;
    --primary: #42a5f5;
    --primary-foreground: #ffffff;
    --muted: #333333;
    --muted-foreground: #999999;
    --border: #333333;
    --success: #22c55e;
    --warning: #f59e0b;
    --radius: 12px;
    --font-sans: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  }
  
  /* Reset & Base */
  *, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  html {
    scroll-behavior: smooth;
  }
  
  body {
    font-family: var(--font-sans);
    background: var(--background);
    color: var(--foreground);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
  }
  
  a {
    color: inherit;
    text-decoration: none;
  }
  
  /* Custom Scrollbar */
  ::-webkit-scrollbar {
    width: 8px;
  }
  
  ::-webkit-scrollbar-track {
    background: var(--background);
  }
  
  ::-webkit-scrollbar-thumb {
    background: var(--muted);
    border-radius: 4px;
  }
  
  ::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
  }
  
  /* ========================================
     ANIMATIONS
     ======================================== */
  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }
  
  @keyframes slideInLeft {
    from {
      opacity: 0;
      transform: translateX(-30px);
    }
    to {
      opacity: 1;
      transform: translateX(0);
    }
  }
  
  .animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
  }
  
  .animate-fade-in {
    animation: fadeIn 0.5s ease-out forwards;
  }
  
  .animate-slide-in-left {
    animation: slideInLeft 0.6s ease-out forwards;
  }
  
  /* Animation delays */
  .delay-100 { animation-delay: 100ms; }
  .delay-200 { animation-delay: 200ms; }
  .delay-300 { animation-delay: 300ms; }
  .delay-400 { animation-delay: 400ms; }
  .delay-500 { animation-delay: 500ms; }
  .delay-600 { animation-delay: 600ms; }
  .delay-700 { animation-delay: 700ms; }
  .delay-800 { animation-delay: 800ms; }
  
  /* ========================================
     LAYOUT
     ======================================== */
  .container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
  }
  
  /* ========================================
     DEV NOTICE BANNER
     ======================================== */
  .dev-notice {
    background: var(--warning);
    color: #000;
    text-align: center;
    padding: 10px;
    font-size: 0.9em;
    font-weight: 600;
  }
  
  /* ========================================
     HEADER
     ======================================== */
  .header {
    background: rgba(28, 28, 28, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
  }
  
  .header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  
  .back-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--muted-foreground);
    font-size: 0.9em;
    transition: color 0.3s;
  }
  
  .back-link:hover {
    color: var(--foreground);
  }
  
  .back-link svg {
    width: 16px;
    height: 16px;
  }
  
  /* ========================================
     VIEW TOGGLE
     ======================================== */
  .view-toggle {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(28, 28, 28, 0.5);
    border: 1px solid var(--border);
    border-radius: 50px;
    padding: 4px;
  }
  
  .view-toggle button {
    background: transparent;
    border: none;
    color: var(--muted-foreground);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.9em;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
  }
  
  .view-toggle button:hover {
    color: var(--foreground);
  }
  
  .view-toggle button.active {
    background: var(--primary);
    color: var(--primary-foreground);
    box-shadow: 0 4px 12px rgba(66, 165, 245, 0.3);
  }
  
  /* ========================================
     HERO SECTION
     ======================================== */
  .hero {
    text-align: center;
    padding: 80px 20px;
    background: radial-gradient(circle at top right, #252525 0%, var(--background) 100%);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 40px;
  }
  
  .badge-pill {
    display: inline-block;
    background: rgba(66, 165, 245, 0.1);
    color: var(--primary);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.8em;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border: 1px solid rgba(66, 165, 245, 0.3);
    margin-bottom: 24px;
  }
  
  .hero h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: 20px;
    font-weight: 700;
    color: #e0e0e0;
  }
  
  .hero h1 .gradient-text {
    color: #42a5f5 !important; /* Bright blue color */
  }
  
  .hero-sub {
    font-size: 1.2em;
    color: var(--muted-foreground);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.7;
  }
  
  .hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
  }
  
  .cta-button {
    display: inline-block;
    background: var(--primary);
    color: var(--primary-foreground);
    padding: 14px 32px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1em;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
  }
  
  .cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(66, 165, 245, 0.3);
  }
  
  .cta-button.disabled {
    background: var(--muted);
    color: var(--muted-foreground);
    cursor: not-allowed;
  }
  
  .cta-button.disabled:hover {
    transform: none;
    box-shadow: none;
  }
  
  .secondary-link {
    color: var(--muted-foreground);
    transition: color 0.3s;
  }
  
  .secondary-link:hover {
    color: var(--foreground);
  }
  
  /* ========================================
     SECURITY BANNER
     ======================================== */
  .security-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    background: rgba(66, 165, 245, 0.05);
    border: 1px solid rgba(66, 165, 245, 0.3);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 60px;
    transition: all 0.3s;
  }
  
  .security-banner:hover {
    background: rgba(66, 165, 245, 0.1);
    border-color: rgba(66, 165, 245, 0.5);
    box-shadow: 0 8px 30px rgba(66, 165, 245, 0.1);
  }
  
  .security-banner-content {
    display: flex;
    align-items: center;
    gap: 16px;
  }
  
  .security-banner-icon {
    width: 48px;
    height: 48px;
    background: rgba(66, 165, 245, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    transition: transform 0.3s;
  }
  
  .security-banner:hover .security-banner-icon {
    transform: scale(1.1);
  }
  
  .security-banner h3 {
    font-size: 1.1em;
    margin-bottom: 4px;
  }
  
  .security-banner p {
    font-size: 0.9em;
    color: var(--muted-foreground);
  }
  
  .security-banner-arrow {
    color: var(--primary);
    transition: transform 0.3s;
  }
  
  .security-banner:hover .security-banner-arrow {
    transform: translateX(4px);
  }
  
  /* ========================================
     SECTION HEADERS
     ======================================== */
  .section-header {
    text-align: center;
    margin-bottom: 40px;
  }
  
  .section-header h2 {
    font-size: 2em;
    margin-bottom: 10px;
  }
  
  .section-header p {
    color: var(--muted-foreground);
  }
  
  .section-title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 32px;
    opacity: 0;
  }
  
  .section-title-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .section-title-icon.auth { background: rgba(66, 165, 245, 0.1); color: var(--primary); }
  .section-title-icon.network { background: rgba(34, 197, 94, 0.1); color: var(--success); }
  .section-title-icon.data { background: rgba(245, 158, 11, 0.1); color: var(--warning); }
  
  .section-title h2 {
    font-size: 1.5em;
    margin-bottom: 4px;
  }
  
  .section-title p {
    font-size: 0.9em;
    color: var(--muted-foreground);
  }
  
  /* ========================================
     FEATURE CARDS
     ======================================== */
  .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 60px;
  }
  
  .feature-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    opacity: 0;
  }
  
  .feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(66, 165, 245, 0.05) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.4s;
  }
  
  .feature-card:hover {
    border-color: rgba(66, 165, 245, 0.5);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
  }
  
  .feature-card:hover::before {
    opacity: 1;
  }
  
  .feature-card-content {
    position: relative;
    z-index: 1;
  }
  
  .feature-icon {
    font-size: 2.5em;
    margin-bottom: 20px;
    display: block;
  }
  
  .feature-card-icon {
    width: 48px;
    height: 48px;
    background: rgba(66, 165, 245, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    margin-bottom: 20px;
    transition: all 0.3s;
  }
  
  .feature-card:hover .feature-card-icon {
    background: rgba(66, 165, 245, 0.2);
  }
  
  .feature-card h3 {
    font-size: 1.15em;
    margin-bottom: 12px;
  }
  
  .feature-card p {
    color: var(--muted-foreground);
    font-size: 0.95em;
    line-height: 1.6;
  }
  
  /* Security card description transitions */
  .feature-card .description {
    transition: opacity 0.3s ease;
  }
  
  /* ========================================
     HOW IT WORKS
     ======================================== */
  .how-it-works {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 48px;
    margin-bottom: 60px;
  }
  
  .how-it-works h4 {
    text-align: center;
    color: var(--primary);
    font-size: 1.3em;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
  }
  
  .steps-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 24px;
    flex-wrap: wrap;
  }
  
  .step-item {
    text-align: center;
    min-width: 140px;
    opacity: 0;
  }
  
  .step-number {
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: var(--primary-foreground);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2em;
    margin: 0 auto 16px;
    box-shadow: 0 4px 20px rgba(66, 165, 245, 0.3);
  }
  
  .step-item h5 {
    font-size: 1.1em;
    margin-bottom: 8px;
  }
  
  .step-item p {
    font-size: 0.85em;
    color: var(--muted-foreground);
  }
  
  .step-connector {
    color: var(--muted);
    font-size: 1.5em;
    padding-top: 12px;
  }
  
  @media (max-width: 700px) {
    .steps-container {
      flex-direction: column;
      align-items: center;
    }
    
    .step-connector {
      transform: rotate(90deg);
      padding: 10px 0;
    }
  }
  
  /* ========================================
     PRIVACY SECTION
     ======================================== */
  .privacy-section {
    border-top: 1px solid var(--border);
    padding-top: 48px;
    margin-bottom: 48px;
  }
  
  .privacy-section h4 {
    font-size: 1.2em;
    margin-bottom: 32px;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  
  .privacy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 32px;
  }
  
  .privacy-grid h5 {
    font-size: 1em;
    margin-bottom: 10px;
  }
  
  .privacy-grid p {
    font-size: 0.9em;
    color: var(--muted-foreground);
    line-height: 1.6;
  }
  
  .privacy-link {
    color: var(--primary);
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s;
  }
  
  .privacy-link:hover {
    border-bottom-color: var(--primary);
  }
  
  /* ========================================
     FOOTER
     ======================================== */
  .footer {
    border-top: 1px solid var(--border);
    padding: 24px 0;
    text-align: center;
    color: var(--muted-foreground);
    font-size: 0.85em;
  }
  
  .footer a {
    color: var(--muted-foreground);
    transition: color 0.3s;
  }
  
  .footer a:hover {
    color: var(--foreground);
  }
  
  /* ========================================
     CTA SECTION
     ======================================== */
  .cta-section {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 48px;
    text-align: center;
    margin-bottom: 60px;
    opacity: 0;
  }
  
  .cta-section h3 {
    font-size: 1.4em;
    margin-bottom: 12px;
  }
  
  .cta-section p {
    color: var(--muted-foreground);
    margin-bottom: 24px;
  }
  
  .cta-section .cta-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }
  
  /* ========================================
     SECURITY PAGE SPECIFIC
     ======================================== */
  .security-hero {
    text-align: center;
    padding: 60px 20px 80px;
  }
  
  .security-hero .badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }
  
  .security-section {
    margin-bottom: 60px;
  }
  
  /* ========================================
     RESPONSIVE
     ======================================== */
  @media (max-width: 768px) {
    .hero {
      padding: 60px 20px;
    }
    
    .how-it-works {
      padding: 32px 20px;
    }
    
    .view-toggle {
      flex-wrap: wrap;
      justify-content: center;
    }
    
    .security-banner {
      flex-direction: column;
      text-align: center;
    }
    
    .security-banner-content {
      flex-direction: column;
    }
    
    .header-content {
      flex-direction: column;
      gap: 16px;
    }
  }