/* Dark Red Neon Landing Page - Modern Vector Style */

/* Import Modern Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@100;200;300;400;500;600;700;800;900&family=JetBrains+Mono:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800&display=swap');

/* CSS Custom Properties - Dark Red Neon Palette */
:root {
  /* Dark Background Colors */
  --bg-primary: #0a0a0a;
  --bg-secondary: #ffffff;
  --bg-tertiary: #906803;
  --bg-card: #000000;
  --bg-elevated: #252525;
  
  /* Red Colors */
  --red-primary: #b89337;
  --red-secondary: #906803;
  --red-dark: #990026;
  --red-light: #ff3366;
  --red-glow: rgba(249, 75, 0, 0.4);
  
  /* Neon Colors */
  --neon-cyan: #ffffff;
  --neon-pink: #ff00ff;
  --neon-green: #00ff41;
  --neon-blue: #0080ff;
  --neon-purple: #8000ff;
  --neon-yellow: #ffff00;
  
  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: #cccccc;
  --text-muted: #000000;
  --text-accent: var(--neon-cyan);
  
  /* Gradients */
  --gradient-red: linear-gradient(135deg, var(--red-primary) 0%, var(--red-secondary) 100%);
  --gradient-neon: linear-gradient(135deg, #ff9200 0%, #d65609 100%);
  --gradient-dark: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  --gradient-glow: linear-gradient(135deg, var(--red-glow) 0%, rgba(0, 255, 255, 0.3) 100%);
  
  /* Typography */
  --font-primary: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  
  /* Shadows & Glows */
  --shadow-red: 0 0 20px var(--red-glow);
  --shadow-cyan: 0 0 20px rgba(0, 255, 255, 0.5);
  --shadow-pink: 0 0 20px rgba(255, 0, 255, 0.5);
  --glow-red: 0 0 40px var(--red-glow);
  --glow-cyan: 0 0 40px rgba(0, 255, 255, 0.3);
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  
  /* Transitions */
  --transition-fast: 0.15s ease-out;
  --transition-normal: 0.3s ease-out;
  --transition-slow: 0.5s ease-out;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-primary);
  overflow-x: hidden;
  position: relative;
}

/* Animated Background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 20%, var(--red-glow) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(0, 0, 0, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 60%, rgba(0, 0, 0, 0.1) 0%, transparent 50%);
  background-size: 100% 100%;
  animation: backgroundPulse 8s ease-in-out infinite;
  z-index: -2;
  pointer-events: none;
}

/* Grid Pattern Overlay */
body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(255, 0, 64, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 0, 64, 0.1) 1px, transparent 1px);
  background-size: 50px 50px;
  z-index: -1;
  pointer-events: none;
  opacity: 0.3;
}

@keyframes backgroundPulse {
  0%, 100% { opacity: 0.8; }
  50% { opacity: 1; }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  background: var(--gradient-neon);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: var(--glow-cyan);
  margin-bottom: var(--space-lg);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--neon-cyan);
  margin-bottom: var(--space-md);
}

/* Modern Vector Icons */
.vector-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-red);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-red);
  position: relative;
  overflow: hidden;
  transition: var(--transition-normal);
}

.vector-icon::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-neon);
  opacity: 0;
  transition: var(--transition-normal);
}

.vector-icon:hover {
  transform: scale(1.1);
  box-shadow: var(--glow-red);
}

.vector-icon:hover::before {
  opacity: 0.2;
}

.vector-icon svg {
  width: 32px;
  height: 32px;
  fill: var(--text-primary);
  z-index: 1;
  position: relative;
}

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

.section {
  padding: var(--space-3xl) 0;
  position: relative;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  background: var(--gradient-dark);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: var(--gradient-glow);
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.3;
  animation: heroGlow 6s ease-in-out infinite;
}

@keyframes heroGlow {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-50%, -50%) scale(1.2); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-subtitle {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--neon-cyan);
  margin-bottom: var(--space-xl);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-shadow: var(--shadow-cyan);
}

.hero-description {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  margin-bottom: var(--space-2xl);
  line-height: 1.7;
}

/* Expert Image with Neon Frame */
.expert-image {
  width: 300px;
  height: 300px;
  margin: var(--space-2xl) auto;
  position: relative;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--red-primary);
  box-shadow: var(--glow-red);
}

.expert-image::before {
  content: '';
  position: absolute;
  top: -6px;
  left: -6px;
  right: -6px;
  bottom: -6px;
  background: var(--gradient-neon);
  border-radius: 50%;
  z-index: -1;
  animation: neonRotate 4s linear infinite;
}

@keyframes neonRotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.expert-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-normal);
}

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

/* Modern Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  min-width: 200px;
  background: var(--gradient-red);
  color: var(--text-primary);
  box-shadow: var(--shadow-red);
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gradient-neon);
  transition: var(--transition-normal);
  opacity: 0.8;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--glow-red);
}

.btn:hover::before {
  left: 0;
}

.btn span {
  position: relative;
  z-index: 1;
}

/* Neon Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--red-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-red);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-neon);
  transform: scaleX(0);
  transition: var(--transition-normal);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--glow-red);
  border-color: var(--neon-cyan);
}

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

/* Benefits Grid */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.benefit-item {
  background: var(--bg-card);
  border: 1px solid var(--red-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  text-align: center;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.benefit-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-glow);
  opacity: 0;
  transition: var(--transition-normal);
}

.benefit-item:hover {
  transform: translateY(-6px);
  border-color: var(--neon-cyan);
  box-shadow: var(--glow-cyan);
}

.benefit-item:hover::before {
  opacity: 0.1;
}

.benefit-item > * {
  position: relative;
  z-index: 1;
}

.benefit-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-lg);
  background: var(--gradient-red);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-red);
  transition: var(--transition-normal);
}

.benefit-icon:hover {
  box-shadow: var(--glow-red);
  transform: scale(1.1);
}

.benefit-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--neon-cyan);
  margin-bottom: var(--space-sm);
}

.benefit-description {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Form Styles */
.form-elegant {
  background: var(--bg-card);
  border: 1px solid var(--red-primary);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-red);
  position: relative;
  overflow: hidden;
}

.form-elegant::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-glow);
  opacity: 0.05;
  pointer-events: none;
}

.form-group {
  margin-bottom: var(--space-xl);
  position: relative;
}

.form-label {
  display: block;
  font-family: var(--font-primary);
  font-weight: 500;
  color: var(--neon-cyan);
  margin-bottom: var(--space-sm);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  font-family: var(--font-primary);
  font-size: 1rem;
  background: var(--bg-secondary);
  border: 2px solid var(--red-primary);
  border-radius: var(--radius-lg);
  color: var(--text-muted);
  transition: var(--transition-normal);
  box-shadow: var(--shadow-red);
}

.form-input:focus {
  outline: none;
  border-color: var(--neon-cyan);
  box-shadow: var(--glow-cyan);
  background: var(--bg-tertiary);
}

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

/* Radio Button Styling */
.radio-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.radio-option {
  position: relative;
}

.radio-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}

.radio-label {
  display: block;
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-secondary);
  border: 2px solid var(--red-primary);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition-normal);
  font-weight: 500;
  position: relative;
  overflow: hidden;
  color: var(--text-secondary);
}

.radio-label::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gradient-neon);
  transition: var(--transition-normal);
  opacity: 0.1;
}

.radio-option input[type="radio"]:checked + .radio-label {
  border-color: var(--neon-cyan);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  box-shadow: var(--glow-cyan);
}

.radio-option input[type="radio"]:checked + .radio-label::before {
  left: 0;
}

.radio-label:hover {
  border-color: var(--neon-cyan);
  transform: translateX(4px);
  box-shadow: var(--shadow-cyan);
}

/* CTA Section */
.cta-section {
  background: var(--gradient-dark);
  color: var(--text-primary);
  text-align: center;
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--red-primary);
  border-bottom: 1px solid var(--red-primary);
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-glow);
  opacity: 0.1;
  animation: ctaGlow 8s ease-in-out infinite;
}

@keyframes ctaGlow {
  0%, 100% { opacity: 0.1; }
  50% { opacity: 0.2; }
}

.cta-content {
  position: relative;
  z-index: 2;
}

.cta-title {
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
}

.cta-description {
  font-size: 1.125rem;
  margin-bottom: var(--space-2xl);
  color: var(--text-secondary);
}

/* Divider */
.divider {
  width: 100px;
  height: 2px;
  background: var(--gradient-neon);
  margin: var(--space-xl) auto;
  border-radius: var(--radius-sm);
  position: relative;
  box-shadow: var(--glow-cyan);
}

.divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  background: var(--neon-cyan);
  border-radius: 50%;
  box-shadow: var(--glow-cyan);
}

/* Footer */
.footer {
  background: var(--bg-primary);
  color: var(--text-muted);
  text-align: center;
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--red-primary);
}

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

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

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

.animate-fade-in-up {
  animation: fadeInUp 0.8s ease-out forwards;
}

.animate-slide-in-left {
  animation: slideInLeft 0.8s ease-out forwards;
}

.animate-slide-in-right {
  animation: slideInRight 0.8s ease-out forwards;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .container {
    padding: 0 var(--space-md);
  }
  
  .expert-image {
    width: 250px;
    height: 250px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: var(--space-2xl) 0;
  }
  
  .hero {
    min-height: 80vh;
  }
  
  .expert-image {
    width: 200px;
    height: 200px;
  }
  
  .benefits-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .btn {
    padding: var(--space-sm) var(--space-lg);
    min-width: 180px;
  }
  
  .card {
    padding: var(--space-lg);
  }
  
  .form-elegant {
    padding: var(--space-lg);
  }
}

@media (max-width: 480px) {
  .expert-image {
    width: 180px;
    height: 180px;
  }
  
  .btn {
    width: 100%;
    min-width: auto;
  }
  
  .benefit-item {
    padding: var(--space-lg);
  }
  
  .vector-icon {
    width: 50px;
    height: 50px;
  }
  
  .vector-icon svg {
    width: 24px;
    height: 24px;
  }
}

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

/* High contrast mode */
@media (prefers-contrast: high) {
  :root {
    --red-primary: #ff0000;
    --neon-cyan: #00ffff;
    --text-primary: #ffffff;
    --bg-primary: #000000;
  }
}