/* Landing Page Styles - PhishFender Design System */

/* CSS Variables - Dark Theme Default */
:root {
  /* PhishFender Color Palette */
  --primary: #2dd4bf;
  --primary-hover: #14b8a6;
  --primary-light: #99f6e4;
  --primary-dark: #0f766e;
  
  --danger: #ef4444;
  --success: #10b981;
  --warning: #f59e0b;
  --critical: #dc2626;
  --moderate: #f59e0b;
  --low: #84cc16;
  
  /* Dark Theme Colors */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --bg-primary: #0f172a;
  --bg-secondary: rgba(15, 23, 42, 0.8);
  --bg-tertiary: rgba(30, 41, 59, 0.7);
  --bg-card: rgba(30, 41, 59, 0.5);
  
  --border-color: rgba(71, 85, 105, 0.5);
  --border-light: rgba(71, 85, 105, 0.3);
  
  /* Design System */
  --border-radius: 12px;
  --border-radius-sm: 8px;
  --border-radius-lg: 16px;
  --border-radius-xl: 24px;
  
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  --transition-speed: 0.2s;
  --transition-slow: 0.3s;
  --transition-fast: 0.15s;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  /* Typography */
  --font-family: 'Poppins', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  
  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  
  /* Container */
  --container-max-width: 1200px;
  --container-padding: 1rem;
}

/* Light Theme Variables */
[data-theme="light"] {
  --text-primary: #1e293b;
  --text-secondary: #475569;
  --text-muted: #64748b;
  
  --bg-primary: #f8fafc;
  --bg-secondary: #f1f5f9;
  --bg-tertiary: #e2e8f0;
  --bg-card: #f8fafc;
  
  --border-color: #cbd5e1;
  --border-light: #e2e8f0;
}

/* Light Mode - Keep navbar and footer dark */
[data-theme="light"] .navbar {
  background: #0f172a !important;
  border-bottom-color: rgba(71, 85, 105, 0.3) !important;
}

[data-theme="light"] .footer {
  background: #0f172a !important;
  border-top-color: rgba(71, 85, 105, 0.3) !important;
}

[data-theme="light"] .nav-logo-text,
[data-theme="light"] .footer-logo-text {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

[data-theme="light"] .nav-link {
  color: #94a3b8 !important;
}

[data-theme="light"] .nav-link:hover {
  color: var(--primary) !important;
}

[data-theme="light"] .footer-list a {
  color: #94a3b8 !important;
}

[data-theme="light"] .footer-list a:hover {
  color: var(--primary) !important;
}

[data-theme="light"] .footer-description {
  color: #94a3b8 !important;
}

[data-theme="light"] .footer-bottom {
  color: #64748b !important;
  border-top-color: rgba(71, 85, 105, 0.3) !important;
}

[data-theme="light"] .footer-section h4 {
  color: #f8fafc !important;
}

/* Light Mode - Theme toggle icon visibility */
[data-theme="light"] .theme-toggle .theme-icon {
  stroke: #e2e8f0 !important;
}

[data-theme="light"] .theme-toggle:hover .theme-icon {
  stroke: var(--primary) !important;
}

/* Light Mode - Hamburger menu visibility */
[data-theme="light"] .hamburger-line {
  background: #e2e8f0 !important;
}

[data-theme="light"] .mobile-menu-toggle:hover {
  background: rgba(226, 232, 240, 0.1) !important;
}

/* Light Mode - Dark outlines for laptop screen elements */
[data-theme="light"] .browser-logo {
  filter: drop-shadow(0 0 1px rgba(0, 0, 0, 0.6)) drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

[data-theme="light"] .logo-text h2 {
  text-shadow: 0 0 1px rgba(0, 0, 0, 0.6);
}

[data-theme="light"] .status-badge {
  box-shadow: 0 0 1px rgba(0, 0, 0, 0.6), inset 0 0 0 1px rgba(16, 185, 129, 0.3);
}

[data-theme="light"] .status-badge span {
  text-shadow: 0 0 1px rgba(0, 0, 0, 0.6);
}

/* Light Mode - Mobile menu content visibility (mobile only) */
@media (max-width: 1023px) {
  [data-theme="light"] .nav-menu {
    background: #1e293b !important;
    border-color: rgba(226, 232, 240, 0.2) !important;
  }
}

@media (max-width: 1023px) {
  [data-theme="light"] .nav-link {
    color: #e2e8f0 !important;
    border-color: rgba(226, 232, 240, 0.1) !important;
  }
}

[data-theme="light"] .nav-link:hover {
  color: var(--primary) !important;
}

/* SVG icon fixes to prevent clipping */
svg {
  overflow: visible !important;
  display: block;
  max-width: 100%;
  height: auto;
}

/* Icon container fixes */
.stat-icon,
.feature-icon,
.legal-icon,
.contact-icon,
.note-icon,
.browser-icon {
  overflow: visible;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Ensure SVG icons within containers don't get clipped */
.stat-icon svg,
.feature-icon svg,
.legal-icon svg,
.contact-icon svg,
.note-icon svg,
.browser-icon svg {
  width: 60% !important;
  height: 60% !important;
  overflow: visible !important;
}

/* Global SVG icon color fix - but exclude theme, FAQ, and share icons */
svg[stroke="currentColor"]:not(.theme-icon):not(.faq-icon):not(.share-btn svg) {
  stroke: #1e293b !important;
}

/* Theme toggle icons need proper visibility */
.theme-toggle .theme-icon {
  stroke: var(--text-primary) !important;
  transition: all var(--transition-speed);
}

/* FAQ icons need proper visibility */
.faq-icon {
  stroke: var(--text-primary) !important;
  transition: all var(--transition-speed);
}

/* Share button icons need proper visibility */
.share-btn svg {
  stroke: var(--text-primary) !important;
  transition: all var(--transition-speed);
}

/* PhishFender logo visibility improvement */
.nav-logo-img,
.hero-icon,
.footer-logo-img {
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3)) contrast(1.1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: var(--line-height-normal);
  font-size: var(--font-size-base);
  overflow-x: hidden;
  transition: background-color var(--transition-slow), color var(--transition-slow);
}

/* Container */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--bg-secondary);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  transition: all var(--transition-slow);
}

.nav-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
  position: relative;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-primary);
  text-decoration: none;
}

.nav-logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-primary);
  text-decoration: none;
  transition: transform var(--transition-speed);
}

/* Removed hover animation */

/* Removed hover animation */

.nav-logo-img {
  width: 32px;
  height: 32px;
  transition: transform var(--transition-speed);
}

/* Removed hover animation */

.nav-logo-text {
  font-size: var(--font-size-xl);
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: var(--font-size-sm);
  transition: color var(--transition-speed);
  position: relative;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width var(--transition-speed);
}

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

/* Theme Toggle */
.theme-toggle {
  background: none;
  border: none;
  border-radius: var(--border-radius-sm);
  padding: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-speed);
  color: var(--text-secondary);
}

.theme-toggle:hover {
  background: var(--bg-tertiary);
  color: var(--primary);
}

.theme-icon {
  transition: all var(--transition-speed);
}

.moon-icon {
  display: none;
}

[data-theme="light"] .sun-icon {
  display: none;
}

[data-theme="light"] .moon-icon {
  display: block;
}

/* Hero Section */
.hero {
  padding: 140px 0 80px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 80%, rgba(45, 212, 191, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(45, 212, 191, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: var(--font-size-5xl);
  font-weight: 800;
  line-height: var(--line-height-tight);
  margin-bottom: var(--spacing-md);
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeInUp 0.8s ease-out;
}

.hero-description {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xl);
  line-height: var(--line-height-relaxed);
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeInUp 0.8s ease-out 0.6s both;
}

/* Laptop Showcase Hero Visual */
.laptop-showcase {
  position: relative;
  width: 100%;
  max-width: 800px;
  height: 500px;
  perspective: 1000px;
  animation: fadeInUp 0.8s ease-out 0.6s both;
}

/* Laptop Frame */
.laptop-frame {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 380px;
  height: 240px;
  transform-style: preserve-3d;
  transform: translate(-50%, -50%) rotateX(10deg) rotateY(-20deg);
  animation: laptopFloat 6s ease-in-out infinite;
}

.laptop-screen {
  position: relative;
  width: 100%;
  height: 220px;
  background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
  border: 3px solid #475569;
  border-radius: 8px 8px 0 0;
  overflow: hidden;
  box-shadow: 
    inset 0 2px 10px rgba(0, 0, 0, 0.3),
    0 10px 30px rgba(0, 0, 0, 0.2);
}

.screen-content {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0f172a;
  overflow: hidden;
}

/* Browser Interface */
.browser-interface {
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.browser-header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 6px 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

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

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

.browser-dot.close {
  background: #ff5f57;
}

.browser-dot.minimize {
  background: #ffbd2e;
}

.browser-dot.maximize {
  background: #28ca42;
}

.browser-address-bar {
  flex: 1;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 4px 8px;
  display: flex;
  align-items: center;
}

.address-bar-content {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
}

.security-indicator {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  flex-shrink: 0;
}

.security-indicator.secure {
  background: var(--success);
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

.address-text {
  font-family: var(--font-family);
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 500;
}

.browser-content {
  flex: 1;
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.phishfender-logo-display {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.75rem;
}

.browser-logo {
  width: 80px;
  height: 80px;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.logo-text h2 {
  font-family: var(--font-family);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-text p {
  font-family: var(--font-family);
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: 0;
  font-weight: 500;
}

.status-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid var(--success);
  border-radius: 20px;
  padding: 4px 12px;
}

.status-badge .status-indicator {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.status-badge span {
  font-family: var(--font-family);
  font-size: 0.75rem;
  color: var(--success);
  font-weight: 600;
}

.main-dashboard {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 4px;
}

.laptop-base {
  position: absolute;
  bottom: -25px;
  left: -15px;
  right: -15px;
  height: 25px;
  background: linear-gradient(135deg, #475569 0%, #64748b 100%);
  border-radius: 0 0 20px 20px;
  transform: rotateX(70deg);
  transform-origin: top;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.laptop-keyboard {
  position: absolute;
  bottom: -22px;
  left: 50%;
  transform: translateX(-50%);
  width: 320px;
  height: 10px;
  background: #334155;
  border-radius: 2px;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* Desktop: Keyboard wider than base, base shorter than keyboard */
@media (min-width: 769px) {
  .laptop-keyboard {
    width: 500px; /* Much wider than frame (380px) */
    height: 15px; /* Increased thickness */
    bottom: -30px; /* Moved down further */
  }
  
  .laptop-base {
    left: -30px;
    right: -30px; /* Much shorter than keyboard (500px vs 440px total width) */
  }
}

/* Floating Dashboard Screens */
.floating-screen {
  position: absolute;
  background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
  border: 2px solid var(--primary);
  border-radius: 12px;
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.3),
    0 0 40px rgba(45, 212, 191, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  overflow: hidden;
  animation: float 4s ease-in-out infinite;
  transition: all 0.3s ease;
}

.floating-screen:hover {
  transform: scale(1.05) translateY(-5px);
  box-shadow: 
    0 30px 60px rgba(0, 0, 0, 0.4),
    0 0 60px rgba(45, 212, 191, 0.4);
}

.floating-screen-1 {
  width: 180px;
  height: 115px;
  left: 8%;
 top: 12%;
  animation-delay: 0s;
  transform: rotate(-5deg);
  --rotation: -5deg;
}

.floating-screen-2 {
  width: 160px;
  height: 105px;
  right: 12%;
  top: 16%;
  animation-delay: 1s;
  transform: rotate(3deg);
  --rotation: 3deg;
}

.floating-screen-3 {
  width: 170px;
  height: 110px;
  right: 8%;
  bottom: 20%;
  animation-delay: 2s;
  transform: rotate(-2deg);
  --rotation: -2deg;
}

.dashboard-preview {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
}

.screen-glow {
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(45deg, var(--primary), transparent, var(--primary-light));
  border-radius: 12px;
  opacity: 0.3;
  animation: glow 3s ease-in-out infinite alternate;
  z-index: -1;
}

/* Connection Lines */
.connection-lines {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.6;
}

.connection-line {
  fill: none;
  stroke: var(--primary);
  stroke-width: 2;
  stroke-dasharray: 5, 5;
  animation: dash 3s linear infinite;
  opacity: 0.4;
}

/* Particle Effects */
.particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--primary);
  border-radius: 50%;
  opacity: 0.6;
  animation: particleFloat 8s linear infinite;
}

.particle-1 {
  left: 20%;
  top: 30%;
  animation-delay: 0s;
}

.particle-2 {
  left: 70%;
  top: 20%;
  animation-delay: 2s;
}

.particle-3 {
  left: 50%;
  top: 60%;
  animation-delay: 4s;
}

.particle-4 {
  left: 80%;
  top: 70%;
  animation-delay: 6s;
}

.particle-5 {
  left: 30%;
  top: 80%;
  animation-delay: 1s;
}

/* Animations */
@keyframes laptopFloat {
  0%, 100% {
    transform: translate(-50%, -50%) rotateX(10deg) rotateY(-20deg) translateY(0);
  }
  50% {
    transform: translate(-50%, -50%) rotateX(10deg) rotateY(-20deg) translateY(-10px);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) rotate(var(--rotation));
  }
  50% {
    transform: translateY(-15px) rotate(var(--rotation));
  }
}

@keyframes glow {
  0% {
    opacity: 0.2;
    transform: scale(1);
  }
  100% {
    opacity: 0.5;
    transform: scale(1.05);
  }
}

@keyframes dash {
  0% {
    stroke-dashoffset: 0;
  }
  100% {
    stroke-dashoffset: -100;
  }
}

@keyframes particleFloat {
  0% {
    transform: translateY(0) translateX(0);
    opacity: 0;
  }
  10% {
    opacity: 0.6;
  }
  90% {
    opacity: 0.6;
  }
  100% {
    transform: translateY(-100px) translateX(50px);
    opacity: 0;
  }
}

@keyframes pulseExpand {
  0% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }
  100% {
    transform: translate(-50%, -50%) scale(1.3);
    opacity: 0;
  }
}

/* Protection Status (kept for compatibility) */
.protection-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  font-weight: 600;
  color: var(--success);
}

.status-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse 2s infinite;
}

/* Buttons */
.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  border-radius: var(--border-radius);
  font-family: var(--font-family);
  font-weight: 600;
  font-size: var(--font-size-lg);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-speed);
  border: none;
  position: relative;
  overflow: hidden;
  gap: var(--spacing-sm);
}

.btn-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.btn-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 0 2px rgba(0, 0, 0, 0.9));
}

.btn-primary {
  background: #22b8a3;
  color: var(--bg-primary);
  box-shadow: var(--shadow);
}

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

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

.btn-secondary:hover {
  background: var(--bg-tertiary);
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

/* Section Styles */
section {
  padding: var(--spacing-2xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Statistics Section */
.statistics {
  background: var(--bg-secondary);
  padding: var(--spacing-2xl) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.stat-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  transform: translateX(-100%);
  transition: transform var(--transition-slow);
}

.stat-card:hover::before {
  transform: translateX(0);
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}

.stat-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--spacing-md);
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #1e293b;
  transition: transform var(--transition-slow);
}

.stat-card:hover .stat-icon {
  transform: scale(1.1);
}

.stat-number {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: var(--primary);
  margin-bottom: var(--spacing-xs);
  font-variant-numeric: tabular-nums;
  transition: all var(--transition-slow);
}

.stat-label {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.stat-description {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

/* Features Section */
.features {
  background: var(--bg-secondary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-lg);
}

.feature-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  transition: all var(--transition-slow);
  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(--primary-light));
  transform: translateX(-100%);
  transition: transform var(--transition-slow);
}

.feature-card:hover::before {
  transform: translateX(0);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}

.feature-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-md);
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #1e293b;
  transition: transform var(--transition-slow);
}

.feature-card:hover .feature-icon {
  transform: scale(1.1) rotate(5deg);
}

.feature-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.feature-description {
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

/* Browser Compatibility Section */
.compatibility {
  background: var(--bg-primary);
  padding: var(--spacing-2xl) 0;
}

.compatibility-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.browser-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.browser-card.supported {
  border-color: var(--success);
}

.browser-card.coming-soon {
  border-color: var(--warning);
}

.browser-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  transition: transform var(--transition-slow);
}

.browser-card.supported::before {
  background: linear-gradient(90deg, var(--success), #22c55e);
  transform: translateX(-100%);
}

.browser-card.coming-soon::before {
  background: linear-gradient(90deg, var(--warning), #e59400);
  transform: translateX(-100%);
}

.browser-card:hover::before {
  transform: translateX(0);
}

.browser-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.browser-card.supported:hover {
  border-color: var(--success);
}

.browser-card.coming-soon:hover {
  border-color: var(--warning);
}

.browser-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-md);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-slow);
}

.browser-logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
  transition: all var(--transition-slow);
}

.browser-card.supported .browser-icon {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(34, 197, 94, 0.1));
}

.browser-card.coming-soon .browser-icon {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(229, 148, 0, 0.1));
}

.browser-card:hover .browser-icon {
  transform: scale(1.1);
}

.browser-name {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.browser-status {
  font-size: var(--font-size-sm);
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--border-radius-sm);
  margin-bottom: var(--spacing-md);
  display: inline-block;
}

.browser-status.supported {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
}

.browser-status.coming-soon {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning);
}

.browser-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  justify-content: center;
}

.feature-badge {
  font-size: var(--font-size-xs);
  padding: 4px 8px;
  border-radius: var(--border-radius-sm);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
}

.feature-badge.disabled {
  opacity: 0.6;
  background: var(--bg-primary);
  color: var(--text-muted);
}

.compatibility-note {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.note-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #1e293b;
  flex-shrink: 0;
}

.compatibility-note p {
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

.compatibility-note strong {
  color: var(--text-primary);
}

/* How It Works Section */
.how-it-works {
  background: var(--bg-primary);
}

.steps-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  position: relative;
}

.step {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  position: relative;
}

.step-number {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: #1e293b;
  flex-shrink: 0;
  box-shadow: var(--shadow-lg);
}

.step-content {
  flex: 1;
  padding-top: var(--spacing-xs);
}

.step-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.step-description {
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

/* FAQ Section */
.faq {
  background: var(--bg-secondary);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
  transition: all var(--transition-speed);
}

.faq-item:hover {
  border-color: var(--primary);
}

.faq-question {
  padding: var(--spacing-lg);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--text-primary);
  transition: background-color var(--transition-speed);
}

.faq-question:hover {
  background: var(--bg-tertiary);
}

.faq-icon {
  transition: transform var(--transition-speed);
  color: var(--primary);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 var(--spacing-lg);
  max-height: 0;
  overflow: hidden;
  transition: all var(--transition-slow);
}

.faq-item.active .faq-answer {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  max-height: 200px;
}

.faq-answer p {
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

/* Legal Section */
.legal {
  background: var(--bg-primary);
}

.legal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.legal-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  transition: all var(--transition-slow);
}

.legal-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}

.legal-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--spacing-md);
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #1e293b;
}

.legal-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.legal-description {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-relaxed);
}

.legal-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-speed);
}

.legal-link:hover {
  color: var(--primary-hover);
}

/* Contact Section */
.contact {
  background: var(--bg-secondary);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--bg-card);
  border-radius: var(--border-radius);
  transition: all var(--transition-speed);
}

.contact-item:hover {
  transform: translateX(5px);
  background: var(--bg-tertiary);
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #1e293b;
  flex-shrink: 0;
}

.contact-details h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
}

.contact-details p {
  color: var(--text-secondary);
}

.contact-form {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  transition: all var(--transition-speed);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(45, 212, 191, 0.2);
}

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

/* Footer */
.footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-light);
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-xl);
}

.footer-brand {
  max-width: 350px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.footer-logo-img {
  width: 40px;
  height: 40px;
}

.footer-logo-text {
  font-size: var(--font-size-xl);
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-description {
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-lg);
}

.footer-section h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

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

.footer-list li {
  margin-bottom: var(--spacing-xs);
}

.footer-list a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: color var(--transition-speed);
}

.footer-list a:hover {
  color: var(--primary);
}

.footer-bottom {
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border-light);
  text-align: center;
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

/* Sidebar Toggle Button (Mobile) */
.sidebar-toggle {
  display: none;
  margin-bottom: var(--spacing-md);
}

.sidebar-toggle-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-weight: 500;
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-speed);
}

.sidebar-toggle-btn:hover {
  background: var(--bg-tertiary);
  border-color: var(--primary);
  color: var(--primary);
}

.sidebar-toggle-btn svg {
  transition: transform var(--transition-speed);
}

.sidebar-toggle-btn.active svg {
  transform: rotate(90deg);
}

/* Documentation Layout Styles */
.documentation-layout .documentation-container {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

/* Sidebar Styles */
.doc-sidebar {
  position: sticky;
  top: 100px;
  height: fit-content;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
}

.sidebar-nav {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-md);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.sidebar-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-xs);
  border-bottom: 2px solid var(--primary);
}

.sidebar-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-list li {
  margin-bottom: 2px;
}

.sidebar-link {
  display: block;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-speed);
  position: relative;
  line-height: var(--line-height-normal);
}

.sidebar-link:hover {
  color: var(--primary);
  background: var(--bg-tertiary);
  transform: translateX(4px);
}

.sidebar-link.active {
  color: var(--primary);
  background: rgba(45, 212, 191, 0.1);
  font-weight: 600;
}

.sidebar-link.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 20px;
  background: var(--primary);
  border-radius: 0 2px 2px 0;
}

/* Main Content Area Styles */
.doc-content {
  max-width: none;
}

.doc-content .legal-section {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: all var(--transition-slow);
  scroll-margin-top: 100px;
}

.doc-content .legal-section:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
}

.doc-content .section-title {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-xs);
  border-bottom: 2px solid var(--primary);
}

.doc-content .policy-content {
  color: var(--text-secondary);
  line-height: var(--line-height-normal);
}

.doc-content .policy-content h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin: var(--spacing-md) 0 var(--spacing-xs);
}

.doc-content .policy-content p {
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
}

.doc-content .policy-content ul {
  list-style: none;
  padding: 0;
  margin: var(--spacing-sm) 0;
}

.doc-content .policy-content li {
  padding: var(--spacing-xs) 0 var(--spacing-xs) var(--spacing-md);
  position: relative;
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
}

.doc-content .policy-content li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 600;
  font-size: 1.2em;
  top: 0;
}

.doc-content .policy-content strong {
  color: var(--text-primary);
  font-weight: 600;
}

.doc-content .policy-content a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-speed);
}

.doc-content .policy-content a:hover {
  color: var(--primary-hover);
  text-decoration: underline;
}

/* Legal Pages Styles */
.legal-page {
  padding: 120px 0 var(--spacing-xl);
  min-height: 100vh;
}

.legal-header {
  text-align: left;
  margin-bottom: var(--spacing-xl);
}

.legal-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.legal-subtitle {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
}

.legal-description {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  max-width: none;
  margin: 0;
  text-align: left;
}

/* Responsive Design for Documentation Layout */
@media (max-width: 1023px) {
  .documentation-layout .documentation-container {
    grid-template-columns: 250px 1fr;
    gap: var(--spacing-lg);
  }
  
  .doc-sidebar {
    top: 90px;
    max-height: calc(100vh - 110px);
  }
  
  .sidebar-nav {
    padding: var(--spacing-md);
  }
  
  .doc-content .legal-section {
    padding: var(--spacing-lg);
  }
}

@media (max-width: 768px) {
  .documentation-layout .documentation-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .sidebar-toggle {
    display: block;
  }
  
  .doc-sidebar {
    position: static;
    max-height: none;
    overflow-y: visible;
    margin-bottom: var(--spacing-lg);
  }
  
  .sidebar-nav {
    padding: var(--spacing-md);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all var(--transition-slow);
  }
  
  .sidebar-nav.visible {
    max-height: 500px;
    opacity: 1;
    margin-top: var(--spacing-md);
  }
  
  .sidebar-title {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-sm);
  }
  
  .sidebar-link {
    font-size: var(--font-size-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
  }
  
  .doc-content .legal-section {
    padding: var(--spacing-md);
  }
  
  .doc-content .section-title {
    font-size: var(--font-size-xl);
  }
  
  .doc-content .policy-content h3 {
    font-size: var(--font-size-lg);
  }
  
  .doc-content .policy-content p,
  .doc-content .policy-content li {
    font-size: var(--font-size-sm);
  }
}

@media (max-width: 480px) {
  .documentation-layout .documentation-container {
    gap: var(--spacing-md);
  }
  
  .sidebar-nav {
    padding: var(--spacing-sm);
  }
  
  .doc-content .legal-section {
    padding: var(--spacing-sm);
  }
  
  .doc-content .section-title {
    font-size: var(--font-size-lg);
  }
  
  .doc-content .policy-content h3 {
    font-size: var(--font-size-base);
  }
  
  .doc-content .policy-content p,
  .doc-content .policy-content li {
    font-size: var(--font-size-xs);
  }
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  position: absolute;
  right: var(--container-padding);
  top: 50%;
  transform: translateY(-50%);
  z-index: 1001;
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-speed);
}

.mobile-menu-toggle:hover {
  background: var(--bg-tertiary);
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  margin: 4px 0;
  transition: all var(--transition-speed);
  transform-origin: center;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile menu backdrop */
@media (max-width: 768px) {
  .nav-menu::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-slow);
    z-index: 998;
  }
  
  .nav-menu.active::before {
    opacity: 1;
    visibility: visible;
  }
}

/* Medium tablets - improved navigation */
@media (max-width: 900px) {
  .mobile-menu-toggle {
    display: block;
    right: 0.75rem;
  }
  
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--bg-card);
        border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin: var(--spacing-md);
    flex-direction: column;
    gap: var(--spacing-md);
    transform: translateY(-20px);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-slow);
    z-index: 999;
    box-shadow: var(--shadow-lg);
    max-height: calc(100vh - 100px);
    overflow-y: auto;
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-link {
    font-size: var(--font-size-base);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-light);
    text-align: center;
  }
  
  .nav-link:last-child {
    border-bottom: none;
  }
  
  .theme-toggle {
    margin: var(--spacing-sm) 0;
    align-self: center;
  }
  
  .hero-content {
    gap: 2rem;
  }
  
  .hero-title {
    font-size: var(--font-size-3xl);
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Large tablets and small desktops */
@media (max-width: 1200px) {
  :root {
    --container-max-width: 960px;
    --font-size-5xl: 2.75rem;
    --font-size-4xl: 2.25rem;
  }
  
  .hero-content {
    gap: 3rem;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Ultra-wide screens */
@media (min-width: 1600px) {
  :root {
    --container-max-width: 1400px;
    --font-size-5xl: 4rem;
    --font-size-4xl: 3rem;
    --font-size-3xl: 2.5rem;
  }
  
  .hero-content {
    gap: 6rem;
  }
  
  .hero-title {
    font-size: var(--font-size-5xl);
  }
  
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Responsive Design */
@media (min-width: 1400px) {
  :root {
    --container-max-width: 1320px;
    --font-size-5xl: 3.5rem;
    --font-size-4xl: 2.75rem;
    --font-size-3xl: 2.25rem;
  }
  
  .hero-content {
    gap: 5rem;
  }
  
  .hero-title {
    font-size: var(--font-size-5xl);
  }
  
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 1023px) {
  :root {
    --container-padding: 1.5rem;
    --spacing-2xl: 3.5rem;
  }
  
  .mobile-menu-toggle {
    display: block;
    right: 0.75rem;
  }
  
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin: var(--spacing-sm);
    flex-direction: column;
    gap: var(--spacing-sm);
    transform: translateY(-20px);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-slow);
    z-index: 1002;
    box-shadow: var(--shadow-lg);
    max-height: calc(100vh - 100px);
    overflow-y: auto;
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-link {
    font-size: var(--font-size-base);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-light);
    text-align: center;
  }
  
  .nav-link:last-child {
    border-bottom: none;
  }
  
  .theme-toggle {
    margin: var(--spacing-sm) 0;
    align-self: center;
  }
  
  .hero-content {
    gap: 3rem;
  }
  
  .hero-title {
    font-size: var(--font-size-4xl);
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --container-padding: 1rem;
    --spacing-2xl: 3rem;
    --font-size-5xl: 2.5rem;
    --font-size-4xl: 2rem;
    --font-size-3xl: 1.75rem;
    --font-size-2xl: 1.5rem;
    --font-size-xl: 1.25rem;
    --font-size-lg: 1.125rem;
  }
  
  .mobile-menu-toggle {
    display: block;
    right: 0.75rem;
  }
  
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--bg-card);
        border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin: var(--spacing-md);
    flex-direction: column;
    gap: var(--spacing-md);
    transform: translateY(-20px);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-slow);
    z-index: 999;
    box-shadow: var(--shadow-lg);
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-link {
    font-size: var(--font-size-base);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-light);
    text-align: center;
  }
  
  .nav-link:last-child {
    border-bottom: none;
  }
  
  .theme-toggle {
    margin: var(--spacing-sm) 0;
    align-self: center;
  }
  
  .hero {
    padding: 120px 0 60px;
    min-height: auto;
  }
  
  .hero-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
    padding: 0 1rem;
  }
  
  .hero-title {
    font-size: var(--font-size-4xl);
    line-height: 1.2;
    margin-bottom: 1rem;
  }
  
  .hero-description {
    font-size: var(--font-size-base);
    margin-bottom: 2rem;
  }
  
  .hero-buttons {
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
  }
  
  .btn-primary, .btn-secondary {
    min-width: 140px;
    padding: 12px 20px;
  }
  
  .btn-icon {
    width: 20px;
    height: 20px;
  }
  
  .hero-visual {
    margin-top: 2rem;
  }
  
  .laptop-showcase {
    height: 350px;
    max-width: 100%;
  }
  
  .laptop-frame {
    width: 280px;
    height: 180px;
  }
  
  .laptop-screen {
    height: 170px;
  }
  
  .floating-screen-1 {
    width: 120px;
    height: 80px;
    left: 5%;
    top: 8%;
  }
  
  .floating-screen-2 {
    width: 110px;
    height: 75px;
    right: 8%;
    top: 12%;
  }
  
  .floating-screen-3 {
    width: 115px;
    height: 78px;
    right: 5%;
    bottom: 15%;
  }
  
  .browser-logo {
    width: 60px;
    height: 60px;
  }
  
  .logo-text h2 {
    font-size: 1.2rem;
  }
  
  .logo-text p {
    font-size: 0.75rem;
  }
  
  .browser-header {
    padding: 4px 8px;
    gap: 8px;
  }
  
  .browser-address-bar {
    padding: 3px 6px;
  }
  
  .address-bar-content {
    gap: 4px;
  }
  
  .security-indicator {
    width: 12px;
    height: 12px;
  }
  
  .address-text {
    font-size: 10px;
  }
  
  .browser-content {
    padding: 0.75rem;
  }
  
  .phishfender-logo-display {
    gap: 0.5rem;
  }
  
  .hero-icon {
    width: 80px;
    height: 80px;
  }
  
  .section-title {
    font-size: var(--font-size-3xl);
    margin-bottom: 1rem;
  }
  
  .section-subtitle {
    font-size: var(--font-size-base);
    padding: 0 1rem;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .feature-card {
    padding: 2rem;
  }
  
  .feature-icon {
    width: 60px;
    height: 60px;
  }
  
  .feature-title {
    font-size: var(--font-size-lg);
  }
  
  .feature-description {
    font-size: var(--font-size-sm);
  }
  
  .compatibility-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  
  .browser-card {
    padding: 1.5rem;
  }
  
  .browser-icon {
    width: 60px;
    height: 60px;
  }
  
  .browser-logo {
    width: 36px;
    height: 36px;
  }
  
  .browser-name {
    font-size: var(--font-size-lg);
  }
  
  .browser-features {
    gap: 0.25rem;
  }
  
  .feature-badge {
    font-size: 0.7rem;
    padding: 2px 6px;
  }
  
  .compatibility-note {
    flex-direction: column;
    text-align: center;
    padding: 1.5rem;
  }
  
  .note-icon {
    width: 32px;
    height: 32px;
    margin-bottom: 0.5rem;
  }
  
  .steps-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .step {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
  
  .step-number {
    width: 50px;
    height: 50px;
    font-size: var(--font-size-xl);
  }
  
  .step-title {
    font-size: var(--font-size-lg);
  }
  
  .step-description {
    font-size: var(--font-size-sm);
  }
  
  .legal-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .legal-card {
    padding: 2rem;
  }
  
  .legal-icon {
    width: 50px;
    height: 50px;
  }
  
  .legal-title {
    font-size: var(--font-size-lg);
  }
  
  .legal-description {
    font-size: var(--font-size-sm);
  }
  
  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .contact-info {
    gap: 1rem;
  }
  
  .contact-item {
    padding: 1rem;
  }
  
  .contact-icon {
    width: 40px;
    height: 40px;
  }
  
  .contact-details h4 {
    font-size: var(--font-size-base);
  }
  
  .contact-details p {
    font-size: var(--font-size-sm);
  }
  
  .contact-form {
    padding: 2rem;
  }
  
  .form-group input,
  .form-group textarea {
    padding: 12px;
    font-size: var(--font-size-sm);
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  
  .footer-brand {
    max-width: 100%;
  }
  
  .footer-logo {
    justify-content: center;
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  
  .footer-section {
    text-align: left;
  }
  
  .footer-section h4 {
    font-size: var(--font-size-base);
  }
  
  .footer-list a {
    font-size: var(--font-size-xs);
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  
  .stat-card {
    padding: 1.5rem;
  }
  
  .stat-icon {
    width: 50px;
    height: 50px;
  }
  
  .stat-number {
    font-size: var(--font-size-3xl);
  }
  
  .stat-label {
    font-size: var(--font-size-base);
  }
  
  .stat-description {
    font-size: var(--font-size-xs);
  }
  
  .nav-container {
    height: 60px;
    padding: 0 1rem;
    position: relative;
  }
  
  .nav-logo-img {
    width: 28px;
    height: 28px;
  }
  
  .nav-logo-text {
    font-size: var(--font-size-lg);
  }
  
  .mobile-menu-toggle {
    right: 1rem;
  }
}

@media (max-width: 480px) {
  :root {
    --container-padding: 0.75rem;
    --spacing-2xl: 2.5rem;
    --spacing-xl: 2rem;
    --spacing-lg: 1.5rem;
    --spacing-md: 1rem;
    --spacing-sm: 0.75rem;
    --font-size-5xl: 2rem;
    --font-size-4xl: 1.75rem;
    --font-size-3xl: 1.5rem;
    --font-size-2xl: 1.25rem;
    --font-size-xl: 1.125rem;
    --font-size-lg: 1rem;
    --font-size-base: 0.875rem;
    --font-size-sm: 0.8rem;
    --font-size-xs: 0.75rem;
  }
  
  .hero {
    padding: 100px 0 50px;
    min-height: auto;
  }
  
  .hero-title {
    font-size: var(--font-size-3xl);
    line-height: 1.1;
  }
  
  .hero-description {
    font-size: var(--font-size-sm);
    margin-bottom: 1.5rem;
  }
  
  .section-title {
    font-size: var(--font-size-2xl);
  }
  
  .section-subtitle {
    font-size: var(--font-size-sm);
    padding: 0 0.5rem;
  }
  
  .btn-primary, .btn-secondary {
    padding: 10px 16px;
    font-size: var(--font-size-xs);
    min-width: 120px;
  }
  
  .btn-icon {
    width: 18px;
    height: 18px;
  }
  
  .hero-buttons {
    gap: 0.75rem;
  }
  
  .laptop-showcase {
    height: 280px;
    max-width: 100%;
  }
  
  .laptop-frame {
    width: 220px;
    height: 140px;
  }
  
  .laptop-screen {
    height: 130px;
  }
  
  .floating-screen-1 {
    width: 90px;
    height: 60px;
  }
  
  .floating-screen-2 {
    width: 85px;
    height: 55px;
  }
  
  .floating-screen-3 {
    width: 88px;
    height: 58px;
  }
  
  .browser-logo {
    width: 40px;
    height: 40px;
  }
  
  .logo-text h2 {
    font-size: 0.9rem;
  }
  
  .logo-text p {
    font-size: 0.6rem;
  }
  
  .status-badge {
    padding: 2px 6px;
  }
  
  .status-badge span {
    font-size: 0.55rem;
  }
  
  .browser-header {
    padding: 2px 4px;
    gap: 4px;
  }
  
  .browser-address-bar {
    padding: 2px 3px;
  }
  
  .address-bar-content {
    gap: 2px;
  }
  
  .security-indicator {
    width: 8px;
    height: 8px;
  }
  
  .address-text {
    font-size: 8px;
  }
  
  .browser-content {
    padding: 0.4rem;
  }
  
  .phishfender-logo-display {
    gap: 0.3rem;
  }
  
  .hero-icon {
    width: 64px;
    height: 64px;
  }
  
  .protection-status {
    font-size: var(--font-size-sm);
  }
  
  .status-indicator {
    width: 10px;
    height: 10px;
  }
  
  .feature-card,
  .legal-card,
  .contact-form {
    padding: 1.5rem;
  }
  
  .feature-icon,
  .legal-icon {
    width: 48px;
    height: 48px;
  }
  
  .feature-title,
  .legal-title {
    font-size: var(--font-size-base);
  }
  
  .feature-description,
  .legal-description {
    font-size: var(--font-size-xs);
  }
  
  .browser-card {
    padding: 1rem;
  }
  
  .browser-icon {
    width: 48px;
    height: 48px;
  }
  
  .browser-logo {
    width: 28px;
    height: 28px;
  }
  
  .browser-name {
    font-size: var(--font-size-base);
  }
  
  .browser-status {
    font-size: var(--font-size-xs);
    padding: 2px 8px;
  }
  
  .feature-badge {
    font-size: 0.65rem;
    padding: 2px 4px;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .footer-section {
    text-align: center;
  }
  
  .footer-section h4 {
    font-size: var(--font-size-sm);
  }
  
  .footer-list a {
    font-size: 0.7rem;
  }
  
  .footer-bottom {
    font-size: 0.7rem;
    padding-top: 1rem;
  }
  
  .compatibility-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .stat-card {
    padding: 1.5rem;
  }
  
  .stat-icon {
    width: 40px;
    height: 40px;
  }
  
  .stat-number {
    font-size: var(--font-size-2xl);
  }
  
  .stat-label {
    font-size: var(--font-size-sm);
  }
  
  .stat-description {
    font-size: 0.7rem;
  }
  
  .nav-menu {
    top: 60px;
    margin: 0.5rem;
    padding: 1rem;
    border-radius: var(--border-radius);
    max-height: calc(100vh - 80px);
  }
  
  .nav-link {
    font-size: var(--font-size-sm);
    padding: 0.75rem 0;
  }
  
  .nav-container {
    height: 60px;
    padding: 0 0.75rem;
  }
  
  .nav-logo-img {
    width: 24px;
    height: 24px;
  }
  
  .nav-logo-text {
    font-size: var(--font-size-base);
  }
  
  .mobile-menu-toggle {
    right: 0.5rem;
  }
  
  .hamburger-line {
    width: 20px;
    height: 2px;
    margin: 3px 0;
  }
  
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  /* Step improvements */
  .step {
    padding: 0 0.5rem;
  }
  
  .step-number {
    width: 40px;
    height: 40px;
    font-size: var(--font-size-lg);
  }
  
  .step-title {
    font-size: var(--font-size-base);
  }
  
  .step-description {
    font-size: var(--font-size-xs);
  }
  
  /* Contact improvements */
  .contact-item {
    padding: 0.75rem;
  }
  
  .contact-icon {
    width: 32px;
    height: 32px;
  }
  
  .contact-details h4 {
    font-size: var(--font-size-sm);
  }
  
  .contact-details p {
    font-size: 0.7rem;
  }
  
  .contact-form {
    padding: 1.5rem;
  }
  
  .form-group input,
  .form-group textarea {
    padding: 10px;
    font-size: var(--font-size-xs);
  }
  
  /* FAQ improvements */
  .faq-question {
    padding: 1rem;
    font-size: var(--font-size-sm);
  }
  
  .faq-answer {
    font-size: var(--font-size-xs);
  }
  
  .faq-item.active .faq-answer {
    padding: 0 1rem 1rem;
  }
}

/* Touch-friendly improvements */
@media (hover: none) and (pointer: coarse) {
  .btn-primary, .btn-secondary {
    min-height: 44px; /* iOS touch target minimum */
    min-width: 44px;
  }
  
  .nav-link {
    padding: 16px 0; /* Larger touch targets */
    font-size: var(--font-size-base);
  }
  
  .mobile-menu-toggle {
    min-height: 44px;
    min-width: 44px;
    padding: 12px;
  }
  
  .hamburger-line {
    width: 28px;
    height: 3px;
    margin: 5px 0;
  }
  
  .feature-card,
  .stat-card,
  .browser-card,
  .legal-card {
    cursor: pointer;
    padding: var(--spacing-lg);
  }
  
  /* Remove hover effects on touch devices */
  .feature-card:hover,
  .stat-card:hover,
  .browser-card:hover,
  .legal-card:hover {
    transform: none;
  }
  
  .feature-card:active,
  .stat-card:active,
  .browser-card:active,
  .legal-card:active {
    transform: scale(0.98);
    transition: transform 0.1s ease;
  }
  
  /* Mobile menu improvements for touch */
  .nav-menu {
    max-height: calc(100vh - 80px);
    padding: var(--spacing-xl);
  }
  
  .nav-link {
    font-size: var(--font-size-lg);
    padding: var(--spacing-md) 0;
    border-bottom: 2px solid var(--border-light);
  }
  
  .theme-toggle {
    padding: 12px;
    min-height: 44px;
    min-width: 44px;
  }
}

/* Landscape mobile improvements */
@media (max-width: 768px) and (orientation: landscape) {
  .hero {
    padding: 80px 0 40px;
    min-height: auto;
  }
  
  .hero-content {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    text-align: left;
  }
  
  .hero-visual {
    margin-top: 0;
  }
  
  .hero-title {
    font-size: var(--font-size-3xl);
  }
  
  .hero-buttons {
    justify-content: flex-start;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .compatibility-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Small mobile landscape */
@media (max-width: 480px) and (orientation: landscape) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .features-grid,
  .stats-grid,
  .compatibility-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .nav-logo-img,
  .hero-icon,
  .footer-logo-img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* Print styles */
@media print {
  .navbar,
  .mobile-menu-toggle,
  .theme-toggle,
  .hero-buttons,
  .contact-form,
  .footer-bottom {
    display: none !important;
  }
  
  body {
    background: white !important;
    color: black !important;
  }
  
  .hero {
    padding: 40px 0 !important;
    min-height: auto !important;
  }
  
  .section-title {
    color: black !important;
  }
  
  .feature-card,
  .stat-card,
  .browser-card,
  .legal-card {
    border: 1px solid #ccc !important;
    break-inside: avoid;
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Performance optimizations */
@media (prefers-reduced-motion: no-preference) {
  .hero-content,
  .feature-card,
  .stat-card,
  .browser-card,
  .legal-card {
    will-change: transform;
  }
  
  .laptop-showcase:hover {
    will-change: transform;
  }
}

/* Loading states */
.loading {
  pointer-events: none;
  opacity: 0.6;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid var(--primary);
  border-radius: 50%;
  border-top-color: transparent;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Focus styles for accessibility */
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Skip link for accessibility */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--primary);
  color: #1e293b;
  padding: 8px;
  text-decoration: none;
  border-radius: var(--border-radius-sm);
  z-index: 10000;
  transition: top 0.3s;
}

.skip-link:focus {
  top: 6px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --border-color: var(--text-primary);
    --text-secondary: var(--text-primary);
    --border-light: var(--text-primary);
  }
  
  .feature-card,
  .stat-card,
  .browser-card,
  .legal-card {
    border: 2px solid var(--text-primary);
  }
}