:root {
  /* Color System */
  --primary-color: #007bff;
  --secondary-color: #28a745;
  --background-color: #ffffff;
  --footer-bg-color: #2c3e50;
  --button-color: #007bff;
  --section-bg-1: #f8f9fa;
  --section-bg-2: #ffffff;
  --section-bg-3: #e9ecef;
  
  /* Typography */
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  
  /* Border Radius */
  --radius-pill: 9999px;
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  
  /* 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);
  
  /* Transitions */
  --transition-base: all 0.2s ease-in-out;
  --transition-slow: all 0.3s ease-in-out;
}

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: #2d3748;
  background-color: var(--background-color);
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography Hierarchy */
h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  color: #1a202c;
  margin-top: 0;
  margin-bottom: var(--space-md);
  letter-spacing: -0.025em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  margin-bottom: var(--space-lg);
}

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

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

h4, h5, h6 {
  font-family: var(--font-body);
  font-weight: 600;
  line-height: 1.3;
  color: #2d3748;
  margin-bottom: var(--space-sm);
}

p {
  margin-bottom: var(--space-md);
  max-width: 65ch;
}

/* Links */
a {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition-base);
  position: relative;
}

a:hover {
  color: #0056b3;
}

a.underlined-link {
  display: inline-block;
}

a.underlined-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--primary-color);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.2s ease-in-out;
}

a.underlined-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Section Backgrounds - Using subtle color differences */
.section-light {
  background-color: var(--section-bg-1);
}

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

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

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

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

.section-small {
  padding: var(--space-lg) 0;
}

/* Elegant Cards */
.card {
  background-color: var(--background-color);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-bottom: var(--space-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

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

/* Pill-shaped Buttons (as requested) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 2rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: var(--transition-base);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  min-height: 48px;
}

.btn-primary {
  background-color: var(--button-color);
  color: white;
}

.btn-primary:hover {
  background-color: #0056b3;
  color: white;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: white;
}

.btn-secondary:hover {
  background-color: #1e7e34;
  color: white;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.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;
}

/* Button Groups */
.btn-group {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

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

.form-label {
  display: block;
  font-weight: 500;
  color: #374151;
  margin-bottom: var(--space-xs);
  font-size: 0.875rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #d1d5db;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition-base);
  background-color: var(--background-color);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

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

/* Header */
.header {
  background-color: var(--background-color);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 600;
  color: #1a202c;
  text-decoration: none;
}

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

.nav-menu a {
  color: #4a5568;
  font-weight: 500;
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: width 0.2s ease-in-out;
}

.nav-menu a:hover::after {
  width: 100%;
}

/* Footer */
.footer {
  background-color: var(--footer-bg-color);
  color: #ffffff;
  padding: var(--space-lg) 0;
  margin-top: var(--space-xl);
}

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

.footer p {
  margin-bottom: var(--space-xs);
  color: #a0aec0;
}

.footer h4 {
  color: #ffffff;
  margin-bottom: var(--space-md);
}

/* Hero Section */
.hero {
  padding: var(--space-xl) 0;
  text-align: center;
  background: linear-gradient(135deg, var(--section-bg-1) 0%, var(--section-bg-3) 100%);
}

.hero h1 {
  max-width: 800px;
  margin: 0 auto var(--space-md);
}

.hero p {
  font-size: 1.25rem;
  color: #6b7280;
  max-width: 600px;
  margin: 0 auto var(--space-lg);
}

/* Grid Layouts */
.grid {
  display: grid;
  gap: var(--space-md);
}

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

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

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

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-xs); }
.mb-2 { margin-bottom: var(--space-sm); }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }
.mb-5 { margin-bottom: var(--space-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-xs); }
.mt-2 { margin-top: var(--space-sm); }
.mt-3 { margin-top: var(--space-md); }
.mt-4 { margin-top: var(--space-lg); }
.mt-5 { margin-top: var(--space-xl); }

.py-1 { padding: var(--space-xs) 0; }
.py-2 { padding: var(--space-sm) 0; }
.py-3 { padding: var(--space-md) 0; }
.py-4 { padding: var(--space-lg) 0; }
.py-5 { padding: var(--space-xl) 0; }

.d-flex {
  display: flex;
}

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

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

.gap-1 { gap: var(--space-xs); }
.gap-2 { gap: var(--space-sm); }
.gap-3 { gap: var(--space-md); }
.gap-4 { gap: var(--space-lg); }

/* Responsive Typography */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-sm);
  }
  
  .section {
    padding: var(--space-lg) 0;
  }
  
  .hero {
    padding: var(--space-lg) 0;
  }
  
  .header .container {
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .nav-menu {
    gap: var(--space-md);
  }
  
  .btn-group {
    justify-content: center;
  }
  
  h1 {
    margin-bottom: var(--space-md);
  }
  
  p {
    margin-bottom: var(--space-sm);
  }
}

@media (max-width: 480px) {
  .nav-menu {
    flex-direction: column;
    text-align: center;
    gap: var(--space-sm);
  }
  
  .btn {
    width: 100%;
    margin-bottom: var(--space-xs);
  }
  
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

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

/* Loading States */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid #f3f3f3;
  border-top: 2px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Print Styles */
@media print {
  .header,
  .footer,
  .btn {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.4;
  }
  
  h1, h2, h3 {
    page-break-after: avoid;
  }
}


/* 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;
    }
}