:root {
  /* Color Palette */
  --primary-color: #10B981;
  --secondary-color: #059669;
  --background-color: #FFFFFF;
  --footer-bg-color: #F3F4F6;
  --section-bg-primary: #FFFFFF;
  --section-bg-secondary: #F9FAFB;
  --text-primary: #1F2937;
  --text-secondary: #6B7280;
  --text-light: #9CA3AF;
  --border-light: #E5E7EB;
  
  /* Typography Scale */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-serif: 'Playfair Display', 'Georgia', serif;
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;
  
  /* Spacing Scale */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --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);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--text-primary);
  background-color: var(--background-color);
  line-height: 1.7;
  font-size: var(--text-base);
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography Hierarchy */
h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
  letter-spacing: -0.025em;
}

h1 {
  font-size: var(--text-5xl);
  margin-bottom: var(--space-xl);
}

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

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

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

h4 {
  font-size: var(--text-xl);
}

h5 {
  font-size: var(--text-lg);
}

h6 {
  font-size: var(--text-base);
}

p {
  margin-bottom: var(--space-lg);
  color: var(--text-secondary);
  line-height: 1.7;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: all 0.2s ease;
  border-bottom: 1px solid transparent;
}

a:hover {
  color: var(--secondary-color);
  border-bottom-color: var(--secondary-color);
}

/* Container & Layout */
.container {
  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);
}

/* Section Layout */
.section {
  padding: var(--space-5xl) 0;
}

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

.section-spacious {
  padding: var(--space-5xl) 0 var(--space-4xl);
}

/* Background Color Variations */
.bg-white {
  background-color: var(--section-bg-primary);
}

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

.bg-footer {
  background-color: var(--footer-bg-color);
}

/* Elegant Spacing System */
.stack > * + * {
  margin-top: var(--space-lg);
}

.stack-sm > * + * {
  margin-top: var(--space-md);
}

.stack-lg > * + * {
  margin-top: var(--space-xl);
}

.stack-xl > * + * {
  margin-top: var(--space-2xl);
}

/* Typography Utilities */
.text-lead {
  font-size: var(--text-xl);
  line-height: 1.6;
  color: var(--text-primary);
  font-weight: 400;
}

.text-large {
  font-size: var(--text-lg);
  line-height: 1.6;
}

.text-small {
  font-size: var(--text-sm);
  line-height: 1.5;
}

.text-xs {
  font-size: var(--text-xs);
  line-height: 1.4;
}

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

.text-light {
  color: var(--text-light);
}

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

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md) var(--space-xl);
  font-size: var(--text-base);
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: var(--font-sans);
  letter-spacing: 0.025em;
  min-height: 44px;
}

.btn-primary {
  background-color: var(--primary-color);
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: var(--secondary-color);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

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

.btn-outline:hover {
  background-color: var(--primary-color);
  color: white;
  transform: translateY(-1px);
}

.btn-ghost {
  background-color: transparent;
  color: var(--primary-color);
}

.btn-ghost:hover {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--secondary-color);
}

.btn-lg {
  padding: var(--space-lg) var(--space-2xl);
  font-size: var(--text-lg);
  min-height: 52px;
}

.btn-sm {
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--text-sm);
  min-height: 36px;
}

/* Alternative Button Style - Underlined Links */
.link-elegant {
  color: var(--primary-color);
  text-decoration: none;
  border-bottom: 1px solid rgba(16, 185, 129, 0.3);
  padding-bottom: 2px;
  transition: all 0.2s ease;
  position: relative;
}

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

.link-elegant::after {
  content: '';
  position: absolute;
  width: 0;
  height: 1px;
  bottom: -1px;
  left: 0;
  background-color: var(--secondary-color);
  transition: width 0.2s ease;
}

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

/* Cards */
.card {
  background-color: white;
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  margin-bottom: var(--space-xl);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  border: 1px solid rgba(229, 231, 235, 0.5);
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.card-compact {
  padding: var(--space-xl);
}

.card-spacious {
  padding: var(--space-3xl);
}

.card-elevated {
  box-shadow: var(--shadow-lg);
  border: none;
}

.card-elevated:hover {
  box-shadow: var(--shadow-xl);
}

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

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.form-input {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  font-size: var(--text-base);
  line-height: 1.5;
  color: var(--text-primary);
  background-color: white;
  border: 2px solid var(--border-light);
  border-radius: var(--radius-md);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  font-family: var(--font-sans);
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

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

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

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=US-ASCII,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6,9 12,15 18,9'></polyline></svg>");
  background-repeat: no-repeat;
  background-position: right var(--space-md) center;
  background-size: 20px;
  padding-right: var(--space-3xl);
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) 0;
}

.nav-brand {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  font-family: var(--font-serif);
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--space-xl);
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 400;
  padding: var(--space-sm) 0;
  position: relative;
  transition: color 0.2s ease;
}

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

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

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--primary-color);
  transition: width 0.2s ease;
}

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

/* Hero Section */
.hero {
  text-align: center;
  padding: var(--space-5xl) 0;
}

.hero h1 {
  font-size: var(--text-6xl);
  font-weight: 700;
  margin-bottom: var(--space-xl);
  line-height: 1.1;
}

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

.hero-actions {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-2xl);
}

/* Grid System */
.grid {
  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));
}

/* Utilities */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-sm {
  gap: var(--space-sm);
}

.gap-md {
  gap: var(--space-md);
}

.gap-lg {
  gap: var(--space-lg);
}

.gap-xl {
  gap: var(--space-xl);
}

.mb-sm {
  margin-bottom: var(--space-sm);
}

.mb-md {
  margin-bottom: var(--space-md);
}

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

.mb-xl {
  margin-bottom: var(--space-xl);
}

.mt-sm {
  margin-top: var(--space-sm);
}

.mt-md {
  margin-top: var(--space-md);
}

.mt-lg {
  margin-top: var(--space-lg);
}

.mt-xl {
  margin-top: var(--space-xl);
}

.p-sm {
  padding: var(--space-sm);
}

.p-md {
  padding: var(--space-md);
}

.p-lg {
  padding: var(--space-lg);
}

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

/* Lists */
ul, ol {
  margin-bottom: var(--space-lg);
  padding-left: var(--space-xl);
}

li {
  margin-bottom: var(--space-xs);
  line-height: 1.6;
}

.list-unstyled {
  list-style: none;
  padding-left: 0;
}

.list-inline {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding-left: 0;
  list-style: none;
}

.list-inline > li {
  margin-bottom: 0;
}

/* Images */
img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

.figure {
  margin-bottom: var(--space-xl);
}

.figure img {
  display: block;
  margin-bottom: var(--space-md);
}

.figure-caption {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  text-align: center;
  font-style: italic;
}

/* Dividers */
.divider {
  height: 1px;
  background-color: var(--border-light);
  border: none;
  margin: var(--space-3xl) 0;
}

.divider-thick {
  height: 2px;
  background-color: var(--border-light);
}

.divider-colored {
  height: 2px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border: none;
}

/* Responsive Design */
@media (max-width: 768px) {
  :root {
    --text-5xl: 2.5rem;
    --text-4xl: 2rem;
    --text-6xl: 3rem;
    --space-5xl: 4rem;
    --space-4xl: 3rem;
    --space-3xl: 2.5rem;
  }
  
  .container {
    padding: 0 var(--space-md);
  }
  
  .hero h1 {
    font-size: var(--text-4xl);
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .nav {
    flex-direction: column;
    gap: var(--space-md);
  }
  
  .nav-menu {
    flex-direction: column;
    text-align: center;
    gap: var(--space-md);
  }
  
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .card {
    padding: var(--space-lg);
  }
  
  .btn {
    width: 100%;
    max-width: 300px;
  }
}

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

.btn:focus,
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

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

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

/* Smooth scrolling enhancement */
@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

/* Print styles */
@media print {
  .btn,
  .nav,
  .hero-actions {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.4;
  }
  
  h1, h2, h3 {
    page-break-after: avoid;
  }
  
  .card {
    border: 1px solid #ccc;
    box-shadow: none;
    page-break-inside: avoid;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --text-primary: #000000;
    --text-secondary: #333333;
    --border-light: #999999;
  }
  
  .card {
    border: 2px solid var(--border-light);
  }
}

/* Dark mode preparation */
@media (prefers-color-scheme: dark) {
  :root {
    --text-primary: #F9FAFB;
    --text-secondary: #D1D5DB;
    --text-light: #9CA3AF;
    --background-color: #111827;
    --section-bg-primary: #1F2937;
    --section-bg-secondary: #374151;
    --footer-bg-color: #374151;
    --border-light: #4B5563;
  }
}


/* 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;
    }
}