/* SignFree Landing Page Styles */
/* Modern Blue Professional Design System with Glassmorphism */

/* CSS Custom Properties */
:root {
  /* Primary Colors - Using SignFree brand blue */
  --primary-50: #f0f0ff;
  --primary-100: #e0e0ff;
  --primary-200: #c7c7ff;
  --primary-300: #a3a3ff;
  --primary-400: #8080ff;
  --primary-500: #4d4dff;
  --primary-600: #0000B5;
  --primary-700: #0000a3;
  --primary-800: #000091;
  --primary-900: #00007f;
  --primary-950: #00006d;

  /* Secondary Colors (Slate) */
  --secondary-50: #f8fafc;
  --secondary-100: #f1f5f9;
  --secondary-200: #e2e8f0;
  --secondary-300: #cbd5e1;
  --secondary-400: #94a3b8;
  --secondary-500: #64748b;
  --secondary-600: #475569;
  --secondary-700: #334155;
  --secondary-800: #1e293b;
  --secondary-900: #0f172a;
  --secondary-950: #020617;

  /* Accent Colors - Orange for attention */
  --accent-50: #fff7ed;
  --accent-100: #ffedd5;
  --accent-200: #fed7aa;
  --accent-300: #fdba74;
  --accent-400: #fb923c;
  --accent-500: #f97316;
  --accent-600: #ea580c;
  --accent-700: #c2410c;
  --accent-800: #9a3412;
  --accent-900: #7c2d12;

  /* Shadows */
  --shadow-soft: 0 2px 15px -3px rgba(0, 0, 0, 0.07), 0 10px 20px -2px rgba(0, 0, 0, 0.04);
  --shadow-medium: 0 4px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-strong: 0 10px 40px -10px rgba(0, 0, 0, 0.15), 0 2px 10px -2px rgba(0, 0, 0, 0.05);
  --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.3);

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  line-height: 1.6;
  color: var(--secondary-800);
  background: linear-gradient(135deg, var(--secondary-50) 0%, var(--primary-50) 100%);
  overflow-x: hidden;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--secondary-900);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.875rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.125rem; }

p {
  color: var(--secondary-600);
  font-size: 1.125rem;
  line-height: 1.7;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-slow);
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  color: white;
  box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-700), var(--primary-800));
  transform: translateY(-2px);
  box-shadow: var(--shadow-strong);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.1);
  color: var(--primary-600);
  border: 2px solid var(--primary-300);
  -webkit-backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: var(--primary-600);
  color: white;
  border-color: var(--primary-600);
  transform: translateY(-2px);
}

.btn-lg {
  padding: var(--space-lg) var(--space-2xl);
  font-size: 1.125rem;
}

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: var(--space-xs) var(--space-md);
  font-size: 0.875rem;
}

/* API Banner */
.api-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1001;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  color: white;
  padding: var(--space-sm) 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  animation: slideDown 0.5s ease-out;
}

@keyframes slideDown {
  from {
    transform: translateY(-100%);
  }
  to {
    transform: translateY(0);
  }
}

.api-banner-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.api-banner-text {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 500;
  font-size: 0.95rem;
}

.api-banner-text i {
  font-size: 1.125rem;
  color: #fbbf24;
}

.api-banner .btn {
  white-space: nowrap;
  font-size: 0.875rem;
  padding: var(--space-xs) var(--space-md);
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
  transition: all var(--transition-normal);
}

.api-banner .btn:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-1px);
}

/* Maintenance Banner */
.maintenance-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1001;
  background: linear-gradient(135deg, #dc2626, #b91c1c);
  color: white;
  padding: var(--space-md) 0;
  box-shadow: 0 2px 10px rgba(220, 38, 38, 0.3);
  animation: slideDown 0.3s ease-out;
}

.maintenance-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  position: relative;
}

.maintenance-icon {
  font-size: 1.25rem;
  animation: pulse 2s infinite;
}

.maintenance-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-xs);
}

.maintenance-text strong {
  font-weight: 700;
  font-size: 1.1rem;
}

.maintenance-text span {
  font-size: 0.9rem;
  opacity: 0.9;
}

.maintenance-close {
  position: absolute;
  right: var(--space-lg);
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
  padding: var(--space-xs);
  border-radius: 50%;
  transition: background-color var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
}

.maintenance-close:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.maintenance-close i {
  font-size: 0.9rem;
}

/* Adjust navbar position when maintenance banner is visible */
body.maintenance-mode .navbar {
  top: 80px;
}

body.maintenance-mode .hero {
  padding-top: 120px;
}

/* Animations */
@keyframes slideDown {
  from {
    transform: translateY(-100%);
  }
  to {
    transform: translateY(0);
  }
}

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

/* Mobile responsiveness for maintenance banner */
@media (max-width: 768px) {
  .maintenance-content {
    flex-direction: column;
    gap: var(--space-sm);
    padding: 0 var(--space-md);
  }
  
  .maintenance-close {
    position: static;
    transform: none;
    align-self: flex-end;
  }
  
  .maintenance-text {
    text-align: left;
    align-items: flex-start;
  }
  
  body.maintenance-mode .navbar {
    top: 100px;
  }
  
  body.maintenance-mode .hero {
    padding-top: 140px;
  }
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.8);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  transition: all var(--transition-normal);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-soft);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-600);
  text-decoration: none;
}

.nav-logo {
  width: 32px;
  height: 32px;
}

.nav-brand-text {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-800));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}

.nav-link {
  color: var(--secondary-700);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-600);
  transition: width var(--transition-normal);
}

.nav-link:hover {
  color: var(--primary-600);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
}

.hamburger {
  width: 24px;
  height: 2px;
  background: var(--secondary-700);
  transition: all var(--transition-normal);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 120px; /* Account for navbar + banner */
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
}

.hero-gradient {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, 
    var(--primary-50) 0%, 
    var(--secondary-50) 25%, 
    var(--accent-50) 50%, 
    var(--primary-100) 75%, 
    var(--secondary-100) 100%);
}

.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(14, 165, 233, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(59, 130, 246, 0.05) 0%, transparent 50%);
  animation: float 20s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(180deg); }
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.hero-content {
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: rgba(255, 255, 255, 0.2);
  -webkit-backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50px;
  color: var(--primary-700);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--space-xl);
}

.hero-badge i {
  color: #fbbf24;
}

.hero-badge-icon {
  width: 20px;
  height: 20px;
  filter: brightness(0) invert(1);
}

.hero-title {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-xl);
  background: linear-gradient(135deg, var(--secondary-900), var(--primary-600));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title-highlight {
  background: linear-gradient(135deg, var(--primary-600), var(--accent-500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--secondary-600);
  margin-bottom: var(--space-2xl);
  max-width: 500px;
}

.hero-actions {
  display: flex;
  gap: var(--space-lg);
  margin-bottom: var(--space-3xl);
}

.hero-stats {
  display: flex;
  gap: var(--space-2xl);
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-600);
  display: block;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--secondary-600);
  font-weight: 500;
}

/* Hero Visual */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-phone {
  position: relative;
  width: 300px;
  height: 600px;
  background: linear-gradient(145deg, #f0f0f0, #cacaca);
  border-radius: 40px;
  padding: 20px;
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.6);
  animation: phoneFloat 6s ease-in-out infinite;
}

@keyframes phoneFloat {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(2deg); }
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: white;
  border-radius: 30px;
  overflow: hidden;
  box-shadow: inset 0 0 0 2px var(--secondary-200);
}

.phone-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg);
  background: var(--primary-600);
  color: white;
}

.phone-dots {
  display: flex;
  gap: 4px;
}

.phone-dots span {
  width: 8px;
  height: 8px;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 50%;
}

.phone-title {
  font-weight: 600;
  font-size: 1rem;
}

.phone-actions i {
  font-size: 1.25rem;
}

.phone-content {
  padding: var(--space-lg);
  height: calc(100% - 80px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.document-preview {
  width: 100%;
  background: var(--secondary-50);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  border: 2px dashed var(--primary-300);
}

.document-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  color: var(--secondary-700);
  font-weight: 500;
}

.document-content {
  text-align: center;
}

.signature-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xl);
  background: white;
  border-radius: var(--radius-md);
  border: 2px dashed var(--primary-400);
  color: var(--primary-600);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.signature-placeholder:hover {
  border-color: var(--primary-600);
  background: var(--primary-50);
}

.signature-placeholder i {
  font-size: 2rem;
}

/* Section Styles */
section {
  padding: var(--space-3xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: var(--space-lg);
  background: linear-gradient(135deg, var(--secondary-900), var(--primary-600));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-description {
  font-size: 1.25rem;
  color: var(--secondary-600);
}

/* Features Section */
.features {
  background: white;
  position: relative;
}

.features::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-200), transparent);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-2xl);
}

.feature-card {
  background: rgba(255, 255, 255, 0.8);
  -webkit-backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  text-align: center;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-500), var(--accent-500));
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-strong);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary-100), var(--accent-50));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  font-size: 2rem;
  color: var(--primary-600);
}

.feature-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--secondary-900);
}

.feature-description {
  color: var(--secondary-600);
  line-height: 1.6;
}

/* How It Works Section */
.how-it-works {
  background: linear-gradient(135deg, var(--secondary-50), var(--primary-50));
  position: relative;
}

.steps-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-3xl);
  max-width: 800px;
  margin: 0 auto;
}

.step {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-2xl);
  align-items: center;
  position: relative;
}

.step:nth-child(even) {
  grid-template-columns: auto 1fr auto;
}

.step:nth-child(even) .step-visual {
  order: -1;
}

.step-number {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 800;
  box-shadow: var(--shadow-medium);
  position: relative;
  z-index: 2;
}

.step-content {
  background: rgba(255, 255, 255, 0.8);
  -webkit-backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-soft);
}

.step-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--secondary-900);
}

.step-description {
  color: var(--secondary-600);
  line-height: 1.6;
}

.step-visual {
  width: 200px;
  height: 200px;
  background: linear-gradient(135deg, var(--primary-100), var(--accent-50));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: var(--primary-600);
  box-shadow: var(--shadow-medium);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.cta-section {
  text-align: center;
  margin-top: var(--space-3xl);
  padding: var(--space-3xl);
  background: rgba(255, 255, 255, 0.8);
  -webkit-backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-soft);
}

.cta-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--secondary-900);
}

.cta-description {
  color: var(--secondary-600);
  margin-bottom: var(--space-2xl);
}

/* Pricing Section */
.pricing {
  background: white;
  position: relative;
}

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-3xl);
}

.toggle-label {
  font-weight: 600;
  color: var(--secondary-700);
}

.discount-badge {
  background: var(--primary-600);
  color: white;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  margin-left: var(--space-sm);
}

.toggle {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 30px;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--secondary-300);
  transition: var(--transition-normal);
  border-radius: 30px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 22px;
  width: 22px;
  left: 4px;
  bottom: 4px;
  background: white;
  transition: var(--transition-normal);
  border-radius: 50%;
}

input:checked + .slider {
  background: var(--primary-600);
}

input:checked + .slider:before {
  transform: translateX(30px);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-2xl);
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-card {
  background: rgba(255, 255, 255, 0.8);
  -webkit-backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  text-align: center;
  position: relative;
  transition: all var(--transition-normal);
}

.pricing-card.featured {
  border: 2px solid var(--primary-600);
  transform: scale(1.05);
  box-shadow: var(--shadow-strong);
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-strong);
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-8px);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  color: white;
  padding: var(--space-sm) var(--space-lg);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
}

.pricing-header {
  margin-bottom: var(--space-2xl);
}

.pricing-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--secondary-900);
}

.pricing-description {
  color: var(--secondary-600);
  margin-bottom: var(--space-lg);
}

.pricing-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--space-sm);
}

.price-currency {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--secondary-700);
}

.price-amount {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary-600);
}

/* Hide yearly prices by default - JavaScript will handle the toggle */
.price-amount.yearly {
  display: none;
}

.price-period {
  font-size: 1rem;
  color: var(--secondary-600);
}

.pricing-features {
  margin-bottom: var(--space-2xl);
}

.pricing-features ul {
  list-style: none;
  text-align: left;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  color: var(--secondary-700);
}

.pricing-features i {
  color: var(--primary-600);
  font-size: 1.125rem;
}

.pricing-action {
  margin-top: auto;
}

/* Business Cases Section */
.business-cases {
  background: linear-gradient(135deg, var(--secondary-50), var(--primary-50));
  position: relative;
}

.business-cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--space-2xl);
}

.business-case-card {
  background: rgba(255, 255, 255, 0.8);
  -webkit-backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.business-case-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-500), var(--accent-500));
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.business-case-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-strong);
}

.business-case-card:hover::before {
  transform: scaleX(1);
}

.case-header {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.case-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-100), var(--accent-50));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary-600);
  flex-shrink: 0;
}

.case-title h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--secondary-900);
  margin-bottom: 4px;
}

.case-company {
  color: var(--secondary-600);
  font-size: 0.875rem;
  font-weight: 500;
}

.case-content {
  space-y: var(--space-lg);
}

.case-challenge,
.case-solution,
.case-results {
  margin-bottom: var(--space-lg);
}

.case-challenge h4,
.case-solution h4,
.case-results h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--secondary-800);
  margin-bottom: var(--space-sm);
}

.case-challenge p,
.case-solution p {
  color: var(--secondary-600);
  line-height: 1.6;
  font-size: 0.95rem;
}

.case-results ul {
  list-style: none;
  padding: 0;
}

.case-results li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) 0;
  color: var(--secondary-700);
  font-size: 0.95rem;
}

.case-results li::before {
  content: '✓';
  color: var(--primary-600);
  font-weight: bold;
  font-size: 1rem;
}

/* FAQ Section */
.faq {
  background: white;
  position: relative;
}

.faq::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-200), transparent);
}

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

.faq-item {
  background: rgba(255, 255, 255, 0.8);
  -webkit-backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.faq-item:hover {
  box-shadow: var(--shadow-soft);
}

.faq-question {
  width: 100%;
  padding: var(--space-lg);
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1rem;
  font-weight: 600;
  color: var(--secondary-900);
  transition: all var(--transition-normal);
}

.faq-question:hover {
  background: var(--secondary-50);
}

.faq-question i {
  color: var(--primary-600);
  transition: transform var(--transition-normal);
}

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

.faq-answer {
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--secondary-700);
  line-height: 1.6;
  max-height: 0;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

/* File Upload Section */
.file-upload-section {
  margin: var(--space-2xl) 0;
  max-width: 500px;
}

.drop-box {
  background: rgba(255, 255, 255, 0.9);
  -webkit-backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 2px dashed var(--primary-300);
  border-radius: var(--radius-2xl);
  padding: var(--space-xl);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.drop-box:hover {
  border-color: var(--primary-500);
  background: rgba(255, 255, 255, 0.95);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.drop-box.dragover {
  border-color: var(--primary-600);
  background: var(--primary-50);
  transform: scale(1.02);
}

.upload-document {
  width: 100%;
  height: 100%;
  position: relative;
}

.position-absolute {
  position: absolute;
}

.start-50 {
  left: 50%;
}

.translate-middle {
  transform: translate(-50%, -50%);
}

.pointer {
  cursor: pointer;
}

.spinner-border {
  display: inline-block;
  width: 2rem;
  height: 2rem;
  border: 0.25em solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spinner-border 0.75s linear infinite;
}

@keyframes spinner-border {
  to { transform: rotate(360deg); }
}

.alert {
  padding: var(--space-md);
  margin-bottom: var(--space-md);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
}

.alert-danger {
  color: #721c24;
  background-color: #f8d7da;
  border-color: #f5c6cb;
}

[v-cloak] {
  display: none;
}

/* Blog Section */
.blog {
  background: white;
  position: relative;
}

.blog::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-200), transparent);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}

.blog-card {
  background: rgba(255, 255, 255, 0.8);
  -webkit-backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  transition: all var(--transition-normal);
  position: relative;
  box-shadow: var(--shadow-soft);
}

.blog-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-strong);
}

.blog-card.featured {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
}

.blog-image {
  position: relative;
  overflow: hidden;
  height: 250px;
}

.blog-card.featured .blog-image {
  height: 100%;
}

.blog-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.blog-card:hover .blog-image img {
  transform: scale(1.05);
}

.blog-category {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  background: var(--primary-600);
  color: white;
  padding: var(--space-xs) var(--space-md);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.blog-content {
  padding: var(--space-xl);
}

.blog-meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  font-size: 0.875rem;
  color: var(--secondary-600);
}

.blog-meta time {
  font-weight: 500;
}

.blog-read-time {
  background: var(--secondary-100);
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
}

.blog-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  line-height: 1.3;
}

.blog-title a {
  color: var(--secondary-900);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.blog-title a:hover {
  color: var(--primary-600);
}

.blog-excerpt {
  color: var(--secondary-600);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.blog-footer {
  margin-top: auto;
}

.blog-read-more {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--primary-600);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition-normal);
}

.blog-read-more:hover {
  color: var(--primary-700);
  transform: translateX(4px);
}

.blog-read-more i {
  font-size: 0.875rem;
  transition: transform var(--transition-normal);
}

.blog-read-more:hover i {
  transform: translateX(4px);
}

.blog-cta {
  text-align: center;
  background: linear-gradient(135deg, var(--primary-50), var(--accent-50));
  border-radius: var(--radius-2xl);
  padding: var(--space-3xl);
  margin-top: var(--space-3xl);
}

.blog-cta h3 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--secondary-900);
  margin-bottom: var(--space-lg);
}

.blog-cta p {
  font-size: 1.125rem;
  color: var(--secondary-600);
  margin-bottom: var(--space-2xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.newsletter-signup {
  max-width: 500px;
  margin: 0 auto;
}

.newsletter-form {
  display: flex;
  gap: var(--space-md);
  align-items: center;
}

.newsletter-form input {
  flex: 1;
  padding: var(--space-md) var(--space-lg);
  border: 2px solid var(--secondary-200);
  border-radius: var(--radius-lg);
  font-size: 1rem;
  transition: all var(--transition-normal);
  background: white;
}

.newsletter-form input:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.newsletter-form button {
  white-space: nowrap;
}

/* Blog Post Styles */
.blog-post {
  padding-top: 120px;
  min-height: 100vh;
  background: var(--secondary-50);
}

.blog-post-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.blog-post-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.blog-post-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
  font-size: 0.875rem;
  color: var(--secondary-600);
}

.blog-post-title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: var(--space-lg);
  color: var(--secondary-900);
}

.blog-post-excerpt {
  font-size: 1.25rem;
  color: var(--secondary-600);
  max-width: 600px;
  margin: 0 auto;
}

.blog-post-image {
  margin-bottom: var(--space-3xl);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-strong);
}

.blog-post-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.blog-post-content {
  background: white;
  padding: var(--space-3xl);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-soft);
  margin-bottom: var(--space-3xl);
}

.blog-post-content h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--secondary-900);
  margin: var(--space-2xl) 0 var(--space-lg) 0;
  padding-top: var(--space-lg);
  border-top: 2px solid var(--primary-100);
}

.blog-post-content h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--secondary-800);
  margin: var(--space-xl) 0 var(--space-md) 0;
}

.blog-post-content p {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--secondary-700);
  margin-bottom: var(--space-lg);
}

.blog-post-content ul {
  margin: var(--space-lg) 0;
  padding-left: var(--space-xl);
}

.blog-post-content li {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--secondary-700);
  margin-bottom: var(--space-sm);
}

.blog-post-content strong {
  color: var(--secondary-900);
  font-weight: 600;
}

.blog-post-footer {
  background: white;
  padding: var(--space-2xl);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-soft);
  margin-bottom: var(--space-3xl);
}

.blog-post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.tag {
  background: var(--primary-100);
  color: var(--primary-700);
  padding: var(--space-xs) var(--space-md);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
}

.blog-post-share h4 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--secondary-900);
  margin-bottom: var(--space-md);
}

.share-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.share-button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.875rem;
  transition: all var(--transition-normal);
}

.share-button.twitter {
  background: #1da1f2;
  color: white;
}

.share-button.linkedin {
  background: #0077b5;
  color: white;
}

.share-button.facebook {
  background: #4267b2;
  color: white;
}

.share-button.email {
  background: var(--secondary-200);
  color: var(--secondary-700);
}

.share-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.related-articles {
  background: white;
  padding: var(--space-3xl);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-soft);
  margin-bottom: var(--space-3xl);
}

.related-articles h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--secondary-900);
  margin-bottom: var(--space-xl);
  text-align: center;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.related-card {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-lg);
  border: 1px solid var(--secondary-200);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
}

.related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-medium);
  border-color: var(--primary-300);
}

.related-card img {
  width: 100px;
  height: 80px;
  object-fit: cover;
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.related-content h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  line-height: 1.3;
}

.related-content h4 a {
  color: var(--secondary-900);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.related-content h4 a:hover {
  color: var(--primary-600);
}

.related-content p {
  font-size: 0.875rem;
  color: var(--secondary-600);
  line-height: 1.5;
}

/* Contact Section */
.contact {
  background: linear-gradient(135deg, var(--secondary-50), var(--primary-50));
  position: relative;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  width: 100%;
}

.contact-card {
  background: rgba(255, 255, 255, 0.8);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  text-align: center;
  transition: all var(--transition-normal);
}

.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-medium);
}

.contact-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-100), var(--accent-50));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  font-size: 1.5rem;
  color: var(--primary-600);
}

.contact-details h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--secondary-900);
  margin-bottom: var(--space-sm);
}

.contact-details p {
  color: var(--secondary-600);
  font-size: 0.95rem;
  margin-bottom: var(--space-md);
}

.contact-details a {
  color: var(--primary-600);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.contact-details a:hover {
  color: var(--primary-700);
}

.chat-link {
  background: var(--primary-600);
  color: white !important;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  display: inline-block;
  transition: all var(--transition-normal);
}

.chat-link:hover {
  background: var(--primary-700);
  transform: translateY(-2px);
}

.contact-form-container {
  background: rgba(255, 255, 255, 0.8);
  -webkit-backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-soft);
}

.contact-form h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--secondary-900);
  margin-bottom: var(--space-xl);
  text-align: center;
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--secondary-700);
  margin-bottom: var(--space-sm);
  font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-md);
  border: 2px solid var(--secondary-200);
  border-radius: var(--radius-md);
  font-size: 1rem;
  transition: all var(--transition-normal);
  background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group select {
  cursor: pointer;
}

/* CTA Section */
.cta {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-800));
  color: white;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  opacity: 0.1;
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-title {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: var(--space-lg);
  color: white;
}

.cta-description {
  font-size: 1.25rem;
  margin-bottom: var(--space-2xl);
  opacity: 0.9;
  color: white;
}

.cta-actions {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  flex-wrap: wrap;
}

.cta .btn-outline {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border-color: rgba(255, 255, 255, 0.3);
}

.cta .btn-outline:hover {
  background: white;
  color: var(--primary-600);
}

/* Footer */
.footer {
  background: var(--secondary-900);
  color: white;
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-2xl);
}

.footer-brand {
  max-width: 400px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: var(--space-lg);
}

.footer-logo img {
  width: 32px;
  height: 32px;
}

.footer-description {
  color: var(--secondary-400);
  margin-bottom: var(--space-xl);
  line-height: 1.6;
}

.footer-social {
  display: flex;
  gap: var(--space-lg);
}

.social-link {
  width: 40px;
  height: 40px;
  background: var(--secondary-800);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary-400);
  text-decoration: none;
  transition: all var(--transition-normal);
}

.social-link:hover {
  background: var(--primary-600);
  color: white;
  transform: translateY(-2px);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-2xl);
}

.footer-column h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: white;
}

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

.footer-column li {
  margin-bottom: var(--space-sm);
}

.footer-column a {
  color: var(--secondary-400);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-column a:hover {
  color: white;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--secondary-800);
  flex-wrap: wrap;
  gap: var(--space-lg);
}

.footer-copyright {
  color: var(--secondary-400);
}

.footer-legal {
  display: flex;
  gap: var(--space-xl);
}

.footer-legal a {
  color: var(--secondary-400);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: white;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    text-align: center;
  }
  
  .hero-title {
    font-size: 3rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .features-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
  
  .pricing-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--space-xl);
    gap: var(--space-lg);
    transition: top var(--transition-normal);
  }
  
  .nav-menu.active {
    top: 100%;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .nav-toggle.active .hamburger:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .nav-toggle.active .hamburger:nth-child(2) {
    opacity: 0;
  }
  
  .nav-toggle.active .hamburger:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .step {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-lg);
  }
  
  .step:nth-child(even) {
    grid-template-columns: 1fr;
  }
  
  .step:nth-child(even) .step-visual {
    order: 0;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .cta-title {
    font-size: 2rem;
  }
  
  .cta-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .business-cases-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  
  .contact-info {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .contact-info {
    grid-template-columns: 1fr;
  }
  
  .blog-grid {
    grid-template-columns: 1fr;
  }
  
  .blog-card.featured {
    grid-column: span 1;
    display: block;
  }
  
  .blog-card.featured .blog-image {
    height: 250px;
  }
  
  .newsletter-form {
    flex-direction: column;
    gap: var(--space-lg);
  }
  
  .newsletter-form input,
  .newsletter-form button {
    width: 100%;
  }
  
  .file-upload-section {
    max-width: 100%;
  }
  
  .api-banner-content {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
  
  .api-banner-text {
    font-size: 0.875rem;
  }
  
  .api-banner .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-md);
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-phone {
    width: 250px;
    height: 500px;
  }
}

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

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Scroll animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* Loading states */
.loading {
  position: relative;
  overflow: hidden;
}

.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% { left: -100%; }
  100% { left: 100%; }
}

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

/* Focus styles */
.btn:focus,
.nav-link:focus,
.social-link:focus {
  outline: 2px solid var(--primary-600);
  outline-offset: 2px;
}

/* High contrast mode */
@media (prefers-contrast: high) {
  :root {
    --primary-600: #0000ff;
    --secondary-900: #000000;
    --secondary-600: #333333;
  }
}

/* Company Story Section */
.company-story {
  padding: 6rem 0;
  background: linear-gradient(135deg, var(--secondary-50) 0%, var(--primary-50) 100%);
}

.story-content {
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

.story-header {
  margin-bottom: 2rem;
}

.story-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--secondary-900);
  margin-bottom: 0.5rem;
}

.story-subtitle {
  font-size: 1.2rem;
  color: var(--secondary-600);
  font-weight: 500;
}

.story-body {
  margin-bottom: 2rem;
}

.story-intro {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary-600);
  margin-bottom: 1.5rem;
}

.story-text-content {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--secondary-700);
  margin-bottom: 1.5rem;
}

.story-mission {
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--primary-700);
  background: var(--primary-50);
  padding: 1.5rem;
  border-radius: 12px;
  border-left: 4px solid var(--primary-500);
}

.story-values h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--secondary-800);
  margin: 2rem 0 1rem 0;
}

.story-values p {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--secondary-700);
  margin-bottom: 1rem;
}

.story-video {
  position: relative;
}

.video-container {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-medium);
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* Trust Metrics Section */
.trust-metrics {
  padding: 6rem 0;
  background: var(--secondary-900);
  color: white;
}

.trust-header {
  text-align: center;
  margin-bottom: 4rem;
}

.trust-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: white;
}

.trust-subtitle {
  font-size: 1.2rem;
  color: var(--secondary-300);
  max-width: 600px;
  margin: 0 auto;
}

.trust-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 4rem;
}

.trust-stat {
  text-align: center;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary-400);
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 1.1rem;
  font-weight: 600;
  color: white;
  margin-bottom: 0.25rem;
}

.stat-period {
  font-size: 0.9rem;
  color: var(--secondary-300);
}

.stat-stars {
  font-size: 1.2rem;
  color: #fbbf24;
  margin-top: 0.5rem;
}

.trust-badges {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.badge-item {
  transition: transform 0.3s ease;
}

.badge-item:hover {
  transform: translateY(-2px);
}

.badge-item img {
  border-radius: 8px;
  transition: box-shadow 0.3s ease;
}

.badge-item:hover img {
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Tutorial Section */
.tutorials {
  padding: 6rem 0;
  background: var(--secondary-50);
}

.tutorials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.tutorial-card {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: all 0.3s ease;
}

.tutorial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-medium);
}

.tutorial-video {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  background: var(--secondary-100);
}

.tutorial-video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.tutorial-content {
  padding: 1.5rem;
}

.tutorial-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--secondary-900);
  margin-bottom: 0.75rem;
}

.tutorial-description {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--secondary-600);
  margin-bottom: 1rem;
}

.tutorial-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary-600);
  font-weight: 500;
  text-decoration: none;
  transition: color 0.3s ease;
}

.tutorial-link:hover {
  color: var(--primary-700);
}

.tutorials-cta {
  text-align: center;
  padding: 3rem;
  background: white;
  border-radius: 16px;
  box-shadow: var(--shadow-soft);
}

.tutorials-cta h3 {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--secondary-900);
  margin-bottom: 1rem;
}

.tutorials-cta p {
  font-size: 1.1rem;
  color: var(--secondary-600);
  margin-bottom: 2rem;
}

/* Mobile Demo Section */
.mobile-demo {
  margin-top: 4rem;
  text-align: center;
  padding: 3rem 0;
  background: linear-gradient(135deg, var(--primary-50) 0%, var(--secondary-50) 100%);
  border-radius: 20px;
}

.mobile-demo-content h3 {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--secondary-900);
  margin-bottom: 1rem;
}

.mobile-demo-content p {
  font-size: 1.1rem;
  color: var(--secondary-600);
  margin-bottom: 2rem;
}

.mobile-demo-image,
.mobile-demo-video {
  max-width: 100%;
  height: auto;
  border-radius: 16px;
  box-shadow: var(--shadow-medium);
  transition: transform 0.3s ease;
}

.mobile-demo-image:hover,
.mobile-demo-video:hover {
  transform: scale(1.02);
}

.mobile-demo-video {
  display: block;
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
}

/* Additional responsive styles for new sections */
@media (max-width: 768px) {
  .story-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .trust-stats {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .tutorials-grid {
    grid-template-columns: 1fr;
  }
  
  .trust-badges {
    flex-direction: column;
    gap: 1rem;
  }
  
  .story-title {
    font-size: 2rem;
  }
  
  .trust-title {
    font-size: 2rem;
  }
  
  .mobile-demo {
    margin-top: 2rem;
    padding: 2rem 1rem;
  }
  
  .mobile-demo-content h3 {
    font-size: 1.5rem;
  }
  
  .mobile-demo-content p {
    font-size: 1rem;
  }
}

/* API Integration Contact */
.api-integration-contact {
  margin-top: 3rem;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.3);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.api-integration-content {
  display: flex;
  align-items: center;
  gap: 2rem;
  text-align: left;
}

.api-integration-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.api-integration-text h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--secondary-900);
  margin-bottom: 0.5rem;
}

.api-integration-text p {
  color: var(--secondary-600);
  margin: 0;
}

.api-integration-action {
  margin-left: auto;
  flex-shrink: 0;
}

/* How It Works - New Layout */
.how-it-works-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
  margin-top: 3rem;
}

.demo-side {
  order: 1;
}

.demo-container {
  text-align: center;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.demo-container h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--secondary-900);
  margin-bottom: 1rem;
}

.demo-container p {
  color: var(--secondary-600);
  margin-bottom: 2rem;
}

.demo-video,
.demo-image {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-medium);
}

.steps-side {
  order: 2;
}

.steps-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.step {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.3);
  transition: all var(--transition-normal);
}

.step:hover {
  background: rgba(255, 255, 255, 0.8);
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

.step-number {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.step-content {
  flex: 1;
}

.step-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--secondary-900);
  margin-bottom: 0.5rem;
}

.step-description {
  color: var(--secondary-600);
  line-height: 1.6;
  margin: 0;
}

/* Story Timeline */
.story-timeline {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  position: relative;
  padding-left: 2rem;
}

.story-timeline::before {
  content: '';
  position: absolute;
  left: 1rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--primary-500), var(--primary-300));
}

.timeline-item {
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  position: relative;
}

.timeline-marker {
  position: absolute;
  left: -2rem;
  top: 0.5rem;
  width: 2rem;
  height: 2rem;
  background: white;
  border: 3px solid var(--primary-500);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.timeline-icon {
  color: var(--primary-600);
  font-size: 0.8rem;
}

.timeline-content {
  background: rgba(255, 255, 255, 0.8);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  flex: 1;
}

.timeline-content h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--secondary-900);
  margin-bottom: 1rem;
}

.timeline-content p {
  color: var(--secondary-700);
  line-height: 1.6;
  margin: 0;
}

/* Story Features */
.story-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.feature-card {
  background: rgba(255, 255, 255, 0.9);
  padding: 2rem;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-soft);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  transition: all var(--transition-normal);
}

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

.feature-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  margin: 0 auto 1.5rem;
}

.feature-card h4 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--secondary-900);
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--secondary-600);
  line-height: 1.6;
  margin: 0;
}

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

.stat-item {
  text-align: center;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  transition: all var(--transition-normal);
}

.stat-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-medium);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-600);
  margin-bottom: 0.5rem;
  line-height: 1;
}

.stat-label {
  font-size: 1rem;
  color: var(--secondary-600);
  font-weight: 500;
}

/* Upload Section Redesign */
.upload-section {
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-2xl);
  padding: 3rem;
  box-shadow: var(--shadow-strong);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  text-align: center;
}

.upload-header {
  margin-bottom: 2rem;
}

.upload-header h3 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--secondary-900);
  margin-bottom: 0.5rem;
}

.upload-header p {
  font-size: 1.1rem;
  color: var(--secondary-600);
  margin: 0;
}

.upload-container {
  margin: 2rem 0;
}

.upload-area {
  border: 3px dashed var(--primary-300);
  border-radius: var(--radius-xl);
  padding: 3rem 2rem;
  background: linear-gradient(135deg, var(--primary-50), var(--secondary-50));
  transition: all var(--transition-normal);
  cursor: pointer;
  min-height: 300px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

.upload-area:hover {
  border-color: var(--primary-500);
  background: linear-gradient(135deg, var(--primary-100), var(--secondary-100));
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.upload-icon {
  margin-bottom: 1.5rem;
}

.upload-icon i {
  font-size: 4rem;
  color: var(--primary-600);
}

.upload-icon .spinner-border {
  width: 4rem;
  height: 4rem;
  color: var(--primary-600);
}

.upload-content h4 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--secondary-900);
  margin-bottom: 0.5rem;
}

.upload-content p {
  color: var(--secondary-600);
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.upload-button {
  margin-bottom: 1rem;
}

.upload-loading {
  color: var(--primary-600);
  font-weight: 500;
  font-size: 1.1rem;
}

.upload-formats {
  color: var(--secondary-500);
  font-size: 0.9rem;
}

.upload-error {
  color: #dc3545;
  background: rgba(220, 53, 69, 0.1);
  padding: 0.75rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  margin-top: 1rem;
}

.upload-cta {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.3);
}

.upload-cta p {
  color: var(--secondary-600);
  margin-bottom: 1rem;
  font-size: 1rem;
}

.upload-cta .btn {
  font-size: 1rem;
  padding: 0.75rem 1.5rem;
}

/* Responsive How It Works */
@media (max-width: 768px) {
  .how-it-works-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .demo-side {
    order: 2;
  }
  
  .steps-side {
    order: 1;
  }
  
  .api-integration-content {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
  
  .api-integration-action {
    margin-left: 0;
  }
  
  .story-timeline {
    padding-left: 1.5rem;
  }
  
  .timeline-marker {
    left: -1.5rem;
    width: 1.5rem;
    height: 1.5rem;
  }
  
  .timeline-content {
    padding: 1.5rem;
  }
  
  .story-features {
    grid-template-columns: 1fr;
  }
  
  .story-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .upload-section {
    padding: 2rem;
  }
  
  .upload-area {
    padding: 2rem 1rem;
    min-height: 250px;
  }
  
  .upload-header h3 {
    font-size: 1.5rem;
  }
  
  .upload-content h4 {
    font-size: 1.25rem;
  }
}