/* CSS Variables for Theme Colors */
:root {
  --primary-color: #0f172a;
  --secondary-color: #7c3aed;
  --background-color: #020617;
  --footer-bg-color: #000000;
  --button-color: #6366f1;
  --section-bg-1: #020617;
  --section-bg-2: #0f172a;
  --section-bg-3: #1e1b4b;
  
  /* Typography */
  --font-serif: 'Playfair Display', 'Georgia', serif;
  --font-sans: 'Inter', 'system-ui', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1.5rem;
  --radius-pill: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-glow: 0 0 20px rgba(124, 58, 237, 0.3);
}

/* Base Styles */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--background-color);
  color: #e2e8f0;
  line-height: 1.7;
  font-size: 16px;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

/* Typography Hierarchy */
h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.2;
  color: #f8fafc;
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.025em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  margin-bottom: var(--spacing-lg);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: var(--spacing-sm);
}

p {
  margin-bottom: var(--spacing-md);
  color: #cbd5e1;
  font-size: 1.1rem;
  line-height: 1.8;
}

/* Links */
a {
  color: var(--secondary-color);
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
}

a:hover {
  color: #a855f7;
}

a:focus {
  outline: 2px solid var(--secondary-color);
  outline-offset: 2px;
}

/* Underlined Links for Minimal Style */
.link-underline {
  position: relative;
}

.link-underline::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -2px;
  left: 0;
  background-color: var(--secondary-color);
  transition: width 0.3s ease;
}

.link-underline:hover::after {
  width: 100%;
}

/* Section Backgrounds */
.section-bg-primary {
  background-color: var(--section-bg-1);
}

.section-bg-secondary {
  background-color: var(--section-bg-2);
}

.section-bg-accent {
  background-color: var(--section-bg-3);
}

/* Elegant Spacing System */
.section-padding {
  padding: var(--spacing-xl) var(--spacing-md);
}

.container-elegant {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Buttons - Pill Shaped as Required */
.btn-primary {
  background-color: var(--button-color);
  color: white;
  border: none;
  padding: 0.875rem 2.5rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background-color: #5b21b6;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-primary:focus {
  outline: 2px solid var(--secondary-color);
  outline-offset: 2px;
}

.btn-secondary {
  background-color: transparent;
  color: var(--secondary-color);
  border: 2px solid var(--secondary-color);
  padding: 0.875rem 2.5rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.btn-secondary:hover {
  background-color: var(--secondary-color);
  color: white;
  transform: translateY(-2px);
}

.btn-ghost {
  background-color: transparent;
  color: #e2e8f0;
  border: none;
  padding: 0.875rem 2.5rem;
  border-radius: var(--radius-pill);
  font-weight: 500;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.btn-ghost:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
}

/* Cards - Minimal and Elegant */
.card-elegant {
  background-color: var(--primary-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s 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(--secondary-color), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.card-elegant:hover {
  transform: translateY(-4px);
  border-color: rgba(124, 58, 237, 0.3);
  box-shadow: var(--shadow-glow);
}

.card-elegant:hover::before {
  opacity: 1;
}

.card-elegant h3 {
  margin-top: 0;
  color: #f8fafc;
}

.card-elegant p {
  margin-bottom: 0;
}

/* Header Styles */
.header-elegant {
  background-color: var(--background-color);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  z-index: 100;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: #f8fafc;
  text-decoration: none;
}

.nav-elegant {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-elegant a {
  color: #cbd5e1;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.nav-elegant a:hover {
  color: var(--secondary-color);
}

.nav-elegant a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 50%;
  background-color: var(--secondary-color);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav-elegant a:hover::after {
  width: 100%;
}

/* Footer Styles */
.footer-elegant {
  background-color: var(--footer-bg-color);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  margin-top: var(--spacing-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  text-align: center;
}

.footer-elegant p {
  color: #64748b;
  margin-bottom: var(--spacing-sm);
}

.footer-elegant .social-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.footer-elegant .social-links a {
  color: #64748b;
  transition: color 0.3s ease;
}

.footer-elegant .social-links a:hover {
  color: var(--secondary-color);
}

/* Hero Section */
.hero-elegant {
  padding: var(--spacing-xl) 0;
  text-align: center;
  position: relative;
}

.hero-elegant::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse at center, rgba(124, 58, 237, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-elegant h1 {
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
}

.hero-elegant p {
  max-width: 600px;
  margin: 0 auto var(--spacing-lg);
  font-size: 1.25rem;
}

/* Forms */
.form-elegant {
  max-width: 500px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  color: #f8fafc;
  font-weight: 500;
}

.form-input {
  width: 100%;
  padding: 0.875rem 1rem;
  background-color: var(--primary-color);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  color: #f8fafc;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
}

.form-input::placeholder {
  color: #64748b;
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }

.hidden {
  display: none;
}

.visible {
  display: block;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

/* Responsive Design */
@media (max-width: 768px) {
  :root {
    --spacing-xl: 4rem;
    --spacing-lg: 3rem;
  }
  
  .header-content {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .nav-elegant {
    gap: var(--spacing-md);
  }
  
  .section-padding {
    padding: var(--spacing-lg) var(--spacing-sm);
  }
  
  .hero-elegant {
    padding: var(--spacing-lg) 0;
  }
  
  .card-elegant {
    padding: var(--spacing-md);
  }
}

@media (max-width: 480px) {
  .container-elegant {
    padding: 0 var(--spacing-sm);
  }
  
  .btn-primary,
  .btn-secondary,
  .btn-ghost {
    padding: 0.75rem 2rem;
    font-size: 0.9rem;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --primary-color: #000000;
    --background-color: #ffffff;
    --text-color: #000000;
  }
  
  body {
    background-color: var(--background-color);
    color: var(--text-color);
  }
  
  .card-elegant {
    border: 2px solid #000000;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}


/* 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;
    }
}