:root {
  /* Color System */
  --primary-color: #00F0FF;
  --secondary-color: #BD00FF;
  --background-color: #050B14;
  --footer-bg-color: #020408;
  --button-color: #00F0FF;
  --text-primary: #FFFFFF;
  --text-secondary: #B0BEC5;
  --text-muted: #78909C;
  
  /* Section Backgrounds */
  --section-bg-1: #050B14;
  --section-bg-2: #09101C;
  --section-bg-3: #0B1423;
  
  /* Typography */
  --font-serif: 'Playfair Display', 'Georgia', serif;
  --font-sans: 'Inter', 'system-ui', sans-serif;
  
  /* Spacing Scale */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  
  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-pill: 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);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 20px rgba(0, 240, 255, 0.3);
  --shadow-glow-secondary: 0 0 20px rgba(189, 0, 255, 0.3);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--background-color);
  color: var(--text-primary);
  line-height: 1.7;
  font-size: 1rem;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

/* Typography Hierarchy */
h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-lg);
  color: var(--text-primary);
  letter-spacing: -0.025em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: var(--space-xl);
}

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

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

h4, h5, h6 {
  font-family: var(--font-sans);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

p {
  margin-bottom: var(--space-lg);
  color: var(--text-secondary);
  max-width: 65ch;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
}

a:hover {
  color: var(--secondary-color);
  text-decoration: underline;
}

a:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Elegant Underlined Links */
.link-elegant {
  position: relative;
  display: inline-block;
  color: var(--primary-color);
  text-decoration: none;
  padding-bottom: 2px;
}

.link-elegant::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.link-elegant:hover::after {
  transform: scaleX(1);
}

.link-elegant:hover {
  color: var(--secondary-color);
}

/* Section Backgrounds */
.section-bg-primary {
  background-color: var(--section-bg-1);
}

.section-bg-secondary {
  background-color: var(--section-bg-2);
}

.section-bg-tertiary {
  background-color: var(--section-bg-3);
}

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

.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

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

/* Spacing Utilities */
.section-padding {
  padding: var(--space-4xl) 0;
}

.section-padding-large {
  padding: var(--space-4xl) 0;
}

.content-spacing {
  margin-bottom: var(--space-2xl);
}

.content-spacing-large {
  margin-bottom: var(--space-3xl);
}

/* Button System - Pill Shaped */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md) var(--space-xl);
  border: none;
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  min-width: 120px;
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: var(--background-color);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  color: var(--background-color);
  text-decoration: none;
}

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

.btn-secondary:hover {
  background: var(--primary-color);
  color: var(--background-color);
  box-shadow: var(--shadow-glow);
  text-decoration: none;
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.2);
  text-decoration: none;
}

.btn:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Card System */
.card {
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.3s ease;
  position: relative;
  backdrop-filter: blur(10px);
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 240, 255, 0.2);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.card-elegant {
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.card-elegant::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.card-elegant:hover::before {
  opacity: 1;
}

.card-elegant:hover {
  transform: translateY(-6px);
  border-color: rgba(189, 0, 255, 0.3);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), var(--shadow-glow-secondary);
}

/* Form Elements */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.9rem;
}

.form-input {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 1rem;
  transition: all 0.3s ease;
}

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

.form-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.1);
  background: rgba(255, 255, 255, 0.08);
}

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

/* Header Styles */
.header-elegant {
  background: rgba(5, 11, 20, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
  font-weight: 500;
}

.nav-link:hover {
  color: var(--primary-color);
  background: rgba(0, 240, 255, 0.1);
  text-decoration: none;
}

.nav-link.active {
  color: var(--primary-color);
  background: rgba(0, 240, 255, 0.15);
}

/* Hero Section */
.hero-elegant {
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: radial-gradient(ellipse at center, rgba(0, 240, 255, 0.1) 0%, transparent 70%);
  position: relative;
  overflow: hidden;
}

.hero-elegant::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(189, 0, 255, 0.05) 0%, transparent 50%);
  transform: translate(-50%, -50%);
  animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-50%, -50%) scale(1.1); }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-title {
  font-size: clamp(3rem, 6vw, 5rem);
  margin-bottom: var(--space-xl);
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-color) 50%, var(--secondary-color) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  color: var(--text-secondary);
  margin-bottom: var(--space-2xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Footer Styles */
.footer-elegant {
  background: var(--footer-bg-color);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: var(--space-4xl) 0 var(--space-xl) 0;
}

.footer-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: var(--space-lg);
  color: var(--text-primary);
}

.footer-text {
  color: var(--text-muted);
  line-height: 1.6;
}

.footer-link {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
  padding: var(--space-xs) 0;
  display: block;
}

.footer-link:hover {
  color: var(--primary-color);
  text-decoration: none;
}

/* Grid System */
.grid-elegant {
  display: grid;
  gap: var(--space-xl);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--primary-color); }
.text-secondary { color: var(--secondary-color); }
.text-muted { color: var(--text-muted); }

.bg-gradient-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.bg-gradient-subtle {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.1), rgba(189, 0, 255, 0.1));
}

.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }

/* Responsive Design */
@media (max-width: 768px) {
  :root {
    --space-4xl: 3rem;
    --space-3xl: 2.5rem;
    --space-2xl: 2rem;
  }
  
  .container-elegant,
  .container-wide,
  .container-narrow {
    padding: 0 var(--space-md);
  }
  
  .section-padding {
    padding: var(--space-2xl) 0;
  }
  
  .card,
  .card-elegant {
    padding: var(--space-lg);
  }
  
  .btn {
    padding: var(--space-md) var(--space-lg);
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .hero-elegant {
    min-height: 80vh;
  }
  
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* Focus and Accessibility */
*:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Selection */
::selection {
  background: rgba(0, 240, 255, 0.3);
  color: var(--text-primary);
}

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

::-webkit-scrollbar-track {
  background: var(--background-color);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--secondary-color);
}

/* Animation Classes */
.fade-in {
  animation: fadeIn 0.6s ease-out;
}

.slide-up {
  animation: slideUp 0.6s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

/* Decorative Elements */
.divider-elegant {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
  margin: var(--space-2xl) 0;
  border: none;
}

.glow-effect {
  box-shadow: var(--shadow-glow);
}

.glow-effect-secondary {
  box-shadow: var(--shadow-glow-secondary);
}

/* Image Styles */
.img-elegant {
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
}

.img-elegant:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
}

/* List Styles */
.list-elegant {
  list-style: none;
  padding: 0;
}

.list-elegant li {
  padding: var(--space-sm) 0;
  padding-left: var(--space-lg);
  position: relative;
  color: var(--text-secondary);
}

.list-elegant li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
}

/* Badge Styles */
.badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background: rgba(0, 240, 255, 0.2);
  color: var(--primary-color);
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-secondary {
  background: rgba(189, 0, 255, 0.2);
  color: var(--secondary-color);
}


/* Cookie Banner Additional Styles for Tailwind */
.cookie-banner-hover-effect:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

@media (prefers-reduced-motion: reduce) {
    .cookie-banner-hover-effect:hover {
        transform: none;
    }
}