/* OnlineCafe AI - Apple-inspired Minimalist Design */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* Design System - Apple-inspired Clean Theme */
:root {
  /* Primary Brand Colors */
  --primary-blue: #007AFF;
  --primary-blue-hover: #0056CC;
  --primary-blue-light: #E3F2FD;
  
  /* Neutral Colors */
  --white: #FFFFFF;
  --gray-50: #FAFAFA;
  --gray-100: #F5F5F7;
  --gray-200: #E5E5EA;
  --gray-300: #D1D1D6;
  --gray-400: #8E8E93;
  --gray-500: #6D6D70;
  --gray-600: #48484A;
  --gray-700: #3A3A3C;
  --gray-800: #1D1D1F;
  --gray-900: #000000;
  
  /* Semantic Colors */
  --success: #34C759;
  --warning: #FF9500;
  --error: #FF3B30;
  
  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', sans-serif;
  --font-size-xs: 0.75rem;    /* 12px */
  --font-size-sm: 0.875rem;   /* 14px */
  --font-size-base: 1rem;     /* 16px */
  --font-size-lg: 1.125rem;   /* 18px */
  --font-size-xl: 1.25rem;    /* 20px */
  --font-size-2xl: 1.5rem;    /* 24px */
  --font-size-3xl: 1.875rem;  /* 30px */
  --font-size-4xl: 2.25rem;   /* 36px */
  --font-size-5xl: 3rem;      /* 48px */
  --font-size-6xl: 3.75rem;   /* 60px */
  
  /* Spacing */
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-5: 1.25rem;   /* 20px */
  --space-6: 1.5rem;    /* 24px */
  --space-8: 2rem;      /* 32px */
  --space-10: 2.5rem;   /* 40px */
  --space-12: 3rem;     /* 48px */
  --space-16: 4rem;     /* 64px */
  --space-20: 5rem;     /* 80px */
  --space-24: 6rem;     /* 96px */
  
  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 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);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Styles */
* {
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  font-size: 16px;
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: 400;
  line-height: 1.6;
  color: var(--gray-800);
  background-color: var(--white);
  overflow-x: hidden;
}

/* Typography Scale */
h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--gray-900);
}

h1 {
  font-size: var(--font-size-5xl);
  font-weight: 800;
}

h2 {
  font-size: var(--font-size-4xl);
  font-weight: 700;
}

h3 {
  font-size: var(--font-size-3xl);
  font-weight: 600;
}

h4 {
  font-size: var(--font-size-2xl);
  font-weight: 600;
}

h5 {
  font-size: var(--font-size-xl);
  font-weight: 500;
}

h6 {
  font-size: var(--font-size-lg);
  font-weight: 500;
}

p {
  margin: 0 0 var(--space-4) 0;
  font-size: var(--font-size-lg);
  line-height: 1.7;
  color: var(--gray-600);
}

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* Navigation */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--gray-200);
  transition: all var(--transition-normal);
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--gray-900);
  text-decoration: none;
  letter-spacing: -0.03em;
}

nav {
  display: flex;
  align-items: center;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-links a {
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--gray-600);
  text-decoration: none;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-links a:hover {
  color: var(--primary-blue);
  background-color: var(--primary-blue-light);
}

.nav-links a[href="demo.html"] {
  background: var(--primary-blue);
  color: var(--white);
  font-weight: 600;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
}

.nav-links a[href="demo.html"]:hover {
  background: var(--primary-blue-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: var(--space-2);
  cursor: pointer;
}

.hamburger span {
  width: 20px;
  height: 2px;
  background: var(--gray-600);
  border-radius: 1px;
  transition: all var(--transition-fast);
}

/* Hero Section */
.hero {
  padding: var(--space-24) 0 var(--space-20) 0;
  text-align: center;
  background: linear-gradient(180deg, var(--white) 0%, var(--gray-50) 100%);
  position: relative;
}

.hero h1 {
  font-size: clamp(var(--font-size-4xl), 6vw, var(--font-size-6xl));
  font-weight: 800;
  margin-bottom: var(--space-6);
  line-height: 1.1;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-600) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.275rem;
  color: var(--gray-500);
  margin-bottom: var(--space-10);
  max-width: 950px;
  margin-left: auto;
  margin-right: auto;
}

/* CTA Button */
.cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  background: var(--primary-blue);
  color: var(--white);
  text-decoration: none;
  font-size: var(--font-size-lg);
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-lg);
}

.cta:hover {
  background: var(--primary-blue-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.cta-subtitle {
  margin-top: var(--space-4);
  font-size: 0.9rem;
  color: var(--gray-500);
  font-style: italic;
  text-align: center;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* Page Hero */
.page-hero {
  padding: var(--space-16) 0 var(--space-8) 0;
  text-align: center;
  background: var(--gray-50);
}

.page-hero h1 {
  font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-5xl));
  margin-bottom: var(--space-4);
}

.page-hero p {
  font-size: var(--font-size-xl);
  color: var(--gray-500);
}

/* Sections */
section {
  padding: var(--space-20) 0;
}

.section-light {
  background: var(--white);
  border-top: 1px solid var(--gray-200);
}

.section-alt {
  background: var(--gray-50);
}

section h2 {
  text-align: center;
  margin-bottom: var(--space-12);
  font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-4xl));
}

.section-divider {
  width: 60px;
  height: 4px;
  background: var(--primary-blue);
  border-radius: var(--radius-full);
  margin: var(--space-6) auto var(--space-12) auto;
}

/* Cards */
.feature-cards, .feature-list, .audience-list, .pricing-list {
  display: grid;
  gap: var(--space-8);
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  max-width: 1000px;
  margin: 0 auto;
}

.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

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

.card h2, .card h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-4);
  color: var(--gray-900);
}

.card p {
  color: var(--gray-600);
  margin-bottom: 0;
}

/* Lists and Content Areas */
.audience, .how, .tools, .testimonials, .pricing {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  max-width: 1000px;
  margin: 0 auto;
}

/* Workflow Roadmap */
.workflow {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: var(--space-6) 0;
}

.workflow-step {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: calc(var(--space-8) * -0.5);
  position: relative;
}

.workflow-step:nth-child(even) {
  flex-direction: row-reverse;
  text-align: right;
}

.workflow-step:nth-child(even) .step-content {
  padding-right: var(--space-4);
}

.workflow-step:nth-child(odd) .step-content {
  padding-left: var(--space-4);
}

.workflow-step:last-child {
  margin-bottom: var(--space-8);
}

.step-icon {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  font-size: 1.5rem;
  flex-shrink: 0;
  z-index: 2;
}

.step-content {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  flex: 1;
  max-width: 350px;
}

.step-content:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.workflow-step strong {
  display: block;
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--space-2);
}

.workflow-step em {
  display: block;
  color: var(--primary-blue);
  font-style: italic;
  font-weight: 500;
  margin-top: var(--space-2);
  font-size: var(--font-size-sm);
}

/* Roadmap connecting lines */
.workflow::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 25px;
  bottom: 25px;
  width: 2px;
  background: linear-gradient(to bottom, 
    #FF6B6B 0%, #FF6B6B 14.3%,
    #4ECDC4 14.3%, #4ECDC4 28.6%,
    #45B7D1 28.6%, #45B7D1 42.9%,
    #96CEB4 42.9%, #96CEB4 57.2%,
    #FECA57 57.2%, #FECA57 71.5%,
    #A29BFE 71.5%, #A29BFE 85.8%,
    #FD79A8 85.8%, #FD79A8 100%
  );
  border-radius: var(--radius-full);
  transform: translateX(-50%);
  z-index: 1;
}

.audience-type, .step, .tool, .testimonial, .price {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--transition-normal);
}

.audience-type:hover, .step:hover, .tool:hover, .testimonial:hover, .price:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-blue);
}

.audience-general {
  border-color: var(--gray-900);
}

.audience-general:hover {
  border-color: var(--gray-900);
}

.audience-type strong, .step strong, .tool strong, .price strong {
  display: block;
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--space-2);
}

.testimonial {
  font-style: italic;
  border-left: 4px solid var(--primary-blue);
}

.testimonial em {
  font-style: normal;
  color: var(--gray-500);
  font-size: var(--font-size-sm);
}

/* Audience List (Special Layout) */
.audience-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  max-width: 800px;
  margin: 0 auto;
}

.audience-list .card {
  text-align: left;
}

.audience-list .card h2 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-4);
  color: var(--primary-blue);
}

.audience-list .features-list {
  columns: 2;
  column-gap: var(--space-6);
  margin: 0;
  padding: 0;
  list-style: none;
}

.audience-list .features-list li {
  position: relative;
  padding-left: var(--space-4);
  margin-bottom: var(--space-3);
  break-inside: avoid;
  font-size: var(--font-size-base);
  color: var(--gray-600);
}

.audience-list .features-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary-blue);
  transform: translateY(-50%);
}

/* Contact Phone Section */
#contact {
  background: var(--gray-50);
  text-align: center;
}

.contact-info {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.phone-contact-box {
  background: var(--white);
  color: var(--gray-900);
  padding: var(--space-12);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  border: 2px solid var(--gray-200);
  transform: translateY(0);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.phone-contact-box::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0,122,255,0.05) 0%, transparent 70%);
  animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
  0%, 100% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
  50% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.phone-contact-box:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.15);
}

.phone-contact-box h3 {
  color: var(--gray-900);
  font-size: var(--font-size-3xl);
  font-weight: 700;
  margin-bottom: var(--space-6);
  position: relative;
  z-index: 1;
}

.phone-contact-box p {
  color: var(--gray-600);
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-4);
  position: relative;
  z-index: 1;
}

.phone-number-display {
  margin: var(--space-8) 0;
  position: relative;
  z-index: 1;
}

.phone-cta {
  display: inline-block;
  background: var(--gray-100);
  color: var(--gray-700);
  font-size: var(--font-size-4xl);
  font-weight: 800;
  text-decoration: none;
  padding: var(--space-6) var(--space-12);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  transition: all var(--transition-fast);
  letter-spacing: 0.05em;
  position: relative;
  z-index: 1;
}

.phone-cta:hover {
  transform: scale(1.05);
  box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.2);
  background: var(--gray-200);
  color: var(--gray-800);
}

.contact-subtitle {
  font-size: var(--font-size-lg);
  color: var(--gray-500);
  font-style: italic;
  margin-top: var(--space-6);
  line-height: 1.5;
  position: relative;
  z-index: 1;
}

/* Demo Interface */
.demo-interface {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.demo-header h2 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-4);
  color: var(--gray-900);
}

.demo-header p {
  font-size: var(--font-size-lg);
  color: var(--gray-600);
  margin-bottom: var(--space-8);
}

.demo-controls {
  margin-bottom: var(--space-8);
  display: flex;
  gap: var(--space-4);
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.demo-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-8);
  background: var(--primary-blue);
  color: var(--white);
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--font-size-lg);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-lg);
  min-width: 240px;
}

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

.demo-btn.active {
  background: var(--error);
  animation: pulse 2s infinite;
}

.phone-info-box {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-6);
  box-shadow: var(--shadow-sm);
}

.phone-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  text-align: center;
}

.phone-text strong {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--gray-900);
}

.phone-number {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--gray-900);
}

.phone-tariff {
  font-size: var(--font-size-sm);
  color: var(--gray-600);
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 59, 48, 0.4);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(255, 59, 48, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255, 59, 48, 0);
  }
}

.btn-icon {
  font-size: var(--font-size-xl);
}

.btn-text {
  font-weight: 600;
}

/* Transcript */
.demo-transcript-area {
  margin-bottom: var(--space-8);
  width: calc(100vw - 2rem);
  margin-left: calc(-50vw + 50% + 1rem);
}

#transcript {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 0;
  padding: var(--space-6) var(--space-8);
  min-height: 375px;
  max-height: 625px;
  overflow-y: auto;
  text-align: left;
  font-family: 'Inter', monospace;
  font-size: var(--font-size-sm);
  line-height: 1.6;
  width: 100%;
  box-sizing: border-box;
}

#transcript:empty::after {
  content: 'Transcriptul conversației va apărea aici...';
  color: var(--gray-400);
  font-style: italic;
  display: block;
  text-align: center;
  margin-top: var(--space-12);
}

.transcript-entry {
  margin-bottom: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  max-width: 80%;
}

.transcript-entry.tu {
  background: var(--gray-100);
  margin-left: auto;
  margin-right: 0;
}

.transcript-entry.agent {
  background: var(--gray-100);
  margin-left: 0;
  margin-right: auto;
}

.transcript-entry.system {
  background: none;
  color: var(--gray-900);
  font-family: 'Courier New', 'Monaco', 'Menlo', monospace;
  font-style: normal;
  text-align: left;
  margin: var(--space-3) 0;
  max-width: 100%;
  padding: 0;
  border-radius: 0;
  position: relative;
}

.transcript-entry.system::before {
  content: '> ';
  color: var(--gray-900);
  font-weight: bold;
}

.transcript-entry.system::after {
  content: '_';
  color: var(--gray-900);
  font-weight: bold;
  animation: terminal-cursor 1s infinite;
  margin-left: 4px;
}

@keyframes terminal-cursor {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* Status Indicator */
#status-indicator {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
  margin-top: var(--space-4);
}

#status-indicator.connected {
  background: rgba(52, 199, 89, 0.1);
  color: var(--success);
}

#status-indicator.connecting {
  background: rgba(255, 149, 0, 0.1);
  color: var(--warning);
}

#status-indicator.disconnected {
  background: rgba(255, 59, 48, 0.1);
  color: var(--error);
}

#status-indicator::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

.demo-disclaimer {
  font-size: var(--font-size-sm);
  color: var(--gray-500);
  font-style: italic;
  margin-top: var(--space-6);
}

.demo-time-limit {
  font-size: var(--font-size-sm);
  color: #dc2626;
  font-style: italic;
  margin-top: var(--space-4);
  text-align: center;
}

.demo-time-limit strong {
  color: #dc2626;
  font-weight: 700;
}

/* Error Message */
#error-message {
  display: none;
  background: rgba(255, 59, 48, 0.1);
  color: var(--error);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  margin-top: var(--space-4);
  font-size: var(--font-size-sm);
}

/* Call Request Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

.modal-content {
  background-color: var(--white);
  margin: 5% auto;
  padding: 0;
  border-radius: var(--radius-xl);
  width: 90%;
  max-width: 500px;
  box-shadow: var(--shadow-2xl);
  animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-6) var(--space-6) var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--gray-200);
}

.modal-header h3 {
  margin: 0;
  color: var(--gray-900);
  font-size: var(--font-size-xl);
}

.modal-close {
  color: var(--gray-400);
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--gray-600);
}

.call-request-form {
  padding: var(--space-6);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-group label {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--gray-700);
  font-weight: 500;
  font-size: var(--font-size-sm);
}

.form-group input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
  box-sizing: border-box;
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

.form-submit-btn {
  width: 100%;
  background: var(--primary-blue);
  color: var(--white);
  border: none;
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-full);
  font-size: var(--font-size-lg);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-md);
}

.form-submit-btn:hover {
  background: var(--primary-blue-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.form-success {
  text-align: center;
  padding: var(--space-6);
  color: var(--success);
  font-weight: 500;
}

/* AI Button Styles */
.ai-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  background: var(--primary-blue);
  color: var(--white);
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-md);
}

.ai-btn:hover {
  background: var(--primary-blue-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.ai-btn.active {
  background: var(--error);
}

.ai-icon {
  font-size: var(--font-size-lg);
}

.ai-btn-text {
  font-weight: 600;
}

.ai-btn-anim {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.ai-btn.active .ai-btn-anim {
  opacity: 1;
  animation: ai-pulse 2s infinite;
}

@keyframes ai-pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.3;
  }
  50% {
    transform: scale(1.2);
    opacity: 1;
  }
}

/* Footer */
footer {
  background: var(--gray-50);
  text-align: center;
  padding: var(--space-12) 0;
  color: var(--gray-500);
  font-size: var(--font-size-sm);
  border-top: 1px solid var(--gray-200);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .container {
    padding: 0 var(--space-4);
  }
  
  .feature-cards, .feature-list, .audience-list, .pricing-list {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
  }
}

@media (max-width: 768px) {
  /* Navigation */
  .hamburger {
    display: flex;
  }
  
  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    right: var(--space-6);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    flex-direction: column;
    gap: 0;
    min-width: 200px;
    padding: var(--space-4);
    z-index: 200;
  }
  
  .nav-links.open {
    display: flex;
  }
  
  .nav-links li {
    width: 100%;
  }
  
  .nav-links a {
    display: block;
    width: 100%;
    text-align: left;
    padding: var(--space-3);
  }
  
  /* Typography */
  .hero h1 {
    font-size: var(--font-size-4xl);
  }
  
  .page-hero h1 {
    font-size: var(--font-size-3xl);
  }
  
  section h2 {
    font-size: var(--font-size-2xl);
  }
  
  /* Spacing */
  section {
    padding: var(--space-12) 0;
  }
  
  .hero {
    padding: var(--space-16) 0 var(--space-12) 0;
  }
  
  .page-hero {
    padding: var(--space-12) 0 var(--space-6) 0;
  }
  
  /* Lists */
  .audience, .how, .tools, .testimonials, .pricing {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  /* Workflow responsive */
  .workflow::before {
    display: none;
  }
  
  .workflow-step {
    flex-direction: column !important;
    text-align: center !important;
    margin-bottom: var(--space-6);
  }
  
  .workflow-step:nth-child(even),
  .workflow-step:nth-child(odd) {
    flex-direction: column !important;
    text-align: center !important;
  }
  
  .workflow-step:nth-child(even) .step-content,
  .workflow-step:nth-child(odd) .step-content {
    padding: var(--space-3);
    max-width: none;
  }
  
  .step-icon {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
    margin-bottom: var(--space-2);
  }
  
  .audience-list .features-list {
    columns: 1;
  }
  
  /* Demo */
  .demo-controls {
    flex-direction: column;
    gap: var(--space-4);
  }
  
  .demo-btn {
    min-width: auto;
    width: 100%;
  }
  
  .phone-info-box {
    width: 100%;
    justify-content: center;
  }

  /* Phone Contact Responsive */
  .phone-contact-box {
    padding: var(--space-8);
  }

  .phone-contact-box h3 {
    font-size: var(--font-size-2xl);
  }

  .phone-cta {
    font-size: var(--font-size-3xl);
    padding: var(--space-5) var(--space-8);
  }
  
  #transcript {
    min-height: 312px;
    max-height: 500px;
    padding: var(--space-4) var(--space-6);
  }
  
  .transcript-entry {
    max-width: 90%;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-3);
  }
  
  .hero {
    padding: var(--space-12) 0 var(--space-8) 0;
  }
  
  .hero h1 {
    font-size: var(--font-size-3xl);
  }
  
  .hero p {
    font-size: 0.956rem;
  }
  
  .card {
    padding: var(--space-6);
  }
  
  .audience-type, .step, .tool, .testimonial, .price {
    padding: var(--space-4);
  }

  /* Phone Contact Mobile */
  .phone-contact-box {
    padding: var(--space-6);
  }

  .phone-contact-box h3 {
    font-size: var(--font-size-xl);
  }

  .phone-cta {
    font-size: var(--font-size-2xl);
    padding: var(--space-4) var(--space-6);
  }

  .contact-subtitle {
    font-size: var(--font-size-base);
  }
}

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

/* Print Styles */
@media print {
  .navbar, .hamburger, .demo-controls, footer {
    display: none;
  }
  
  .hero, .page-hero {
    padding: var(--space-8) 0;
  }
  
  section {
    padding: var(--space-6) 0;
    break-inside: avoid;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --gray-300: #999999;
    --gray-400: #666666;
    --gray-500: #333333;
    --gray-600: #000000;
  }
  
  .card, .audience-type, .step, .tool, .testimonial, .price {
    border-width: 2px;
  }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--gray-100);
  border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb {
  background: var(--gray-300);
  border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gray-400);
}

/* Focus Styles */
*:focus-visible {
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
}

/* Cookie Consent Overlay - Anti-Popup Blocker */
.cookie-site-overlay {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 300px; /* Doubled from 150px */
  background: white;
  z-index: 999999;
  border-top: 1px solid #e5e7eb;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
  padding: 24px;
  display: flex;
  align-items: flex-start; /* Move content to top */
  justify-content: space-between;
  font-family: Inter, -apple-system, BlinkMacSystemFont, sans-serif;
  animation: cookieSlideUp 0.5s ease-out;
}

@keyframes cookieSlideUp {
  from {
    opacity: 0;
    transform: translateY(100%);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.cookie-overlay-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  background: none;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
  text-align: left;
  animation: none;
}

.cookie-icon {
  font-size: 24px;
  margin-right: 16px;
  flex-shrink: 0;
}

.cookie-overlay-content h2 {
  display: none;
}

.cookie-overlay-content p {
  margin: 0;
  color: #374151;
  line-height: 1.5;
  font-size: 15px;
  flex: 1;
  padding-right: 24px;
}

.cookie-details {
  display: none;
}

.cookie-buttons {
  margin: 0;
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

.cookie-btn {
  border: none;
  padding: 10px 20px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.cookie-btn.accept-all {
  background: #2563eb;
  color: white;
}

.cookie-btn.accept-all:hover {
  background: #1d4ed8;
}

.cookie-btn.reject {
  background: #f3f4f6;
  color: #374151;
  border: 1px solid #d1d5db;
}

.cookie-btn.reject:hover {
  background: #e5e7eb;
}

.cookie-footer {
  display: none;
}

/* Site Content Blur Effect - Strong blur to obscure content */
.site-content-blurred {
  filter: blur(0.8px) brightness(0.6);
  pointer-events: none;
  user-select: none;
  transition: filter 0.3s ease;
}

.site-content-normal {
  filter: none;
  pointer-events: auto;
  user-select: auto;
  transition: filter 0.3s ease;
}

/* Hide overlay when cookies accepted */
.cookie-overlay-hidden {
  display: none !important;
}

/* Site Blocked - Full Screen */
#siteBlockedOverlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
}

#siteBlockedOverlay .cookie-overlay-content {
  background: white;
  border-radius: 16px;
  padding: 40px;
  max-width: 400px;
  margin: 20px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  text-align: center;
  flex-direction: column;
}

#siteBlockedOverlay .cookie-icon {
  margin: 0 0 16px 0;
}

#siteBlockedOverlay h2 {
  display: block;
  margin: 0 0 16px 0;
  font-size: 20px;
  color: #dc2626;
  font-weight: 600;
}

#siteBlockedOverlay p {
  margin: 0 0 24px 0;
  color: #666;
  text-align: center;
  padding: 0;
}

/* Responsive */
@media (max-width: 768px) {
  .cookie-site-overlay {
    height: 200px; /* Doubled from 100px for mobile */
    padding: 16px;
    flex-direction: column;
    align-items: stretch;
  }
  
  .cookie-overlay-content {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }
  
  .cookie-icon {
    margin: 0;
    text-align: center;
    order: -1;
  }
  
  .cookie-overlay-content p {
    padding: 0;
    text-align: center;
  }
  
  .cookie-buttons {
    justify-content: center;
  }
  
  .cookie-btn {
    flex: 1;
    min-width: 100px;
  }
}