:root {
  /* Primary Colors from user preferences */
  --color-primary: #0f766e;
  --color-secondary: #0891b2;
  --color-background: #ffffff;
  --color-footer-bg: #f8fafc;
  --color-button: #0f766e;
  
  /* Section backgrounds */
  --color-section-1: #f0fdfa;
  --color-section-2: #ffffff;
  --color-section-3: #f8fafc;
  
  /* Extended palette for elegant minimalism */
  --color-text-primary: #1e293b;
  --color-text-secondary: #64748b;
  --color-accent-light: #ccfbf1;
  --color-border-light: #e2e8f0;
  --color-shadow: rgba(15, 118, 110, 0.1);
  
  /* Typography - Elegant serif + clean sans-serif pairing */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Source Sans Pro', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Spacing scale - generous for elegant minimalism */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  
  /* Border radius - minimal rounded (pill-shaped buttons as requested) */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-pill: 9999px;
  
  /* Shadows - subtle and elegant */
  --shadow-sm: 0 1px 2px 0 rgba(15, 118, 110, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 118, 110, 0.1), 0 2px 4px -1px rgba(15, 118, 110, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(15, 118, 110, 0.1), 0 4px 6px -2px rgba(15, 118, 110, 0.05);
  
  /* Transitions for smooth interactions */
  --transition-base: all 0.2s ease-in-out;
  --transition-slow: all 0.3s ease-in-out;
}

/* Global Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-text-primary);
  background-color: var(--color-background);
  overflow-x: hidden;
}

/* Typography Hierarchy */
h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.025em;
  color: var(--color-text-primary);
  margin-bottom: var(--space-lg);
}

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

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

h3 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
}

h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
}

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

a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-color: transparent;
  transition: var(--transition-base);
}

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

/* Layout & Containers */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

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

.section-alt {
  background-color: var(--color-section-1);
}

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

/* Button System - Pill-shaped as requested */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md) var(--space-2xl);
  border: none;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-slow);
  text-align: center;
  line-height: 1;
  min-width: 120px;
}

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

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

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

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

.btn-link {
  background: none;
  border: none;
  color: var(--color-primary);
  padding: var(--space-sm) 0;
  text-decoration: none;
  position: relative;
  font-weight: 500;
}

.btn-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-secondary);
  transition: var(--transition-base);
}

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

/* Card Components */
.card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
  transition: var(--transition-slow);
  position: relative;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-header {
  border-bottom: 1px solid var(--color-border-light);
  padding-bottom: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}

.card-subtitle {
  color: var(--color-text-secondary);
  font-size: 1rem;
  font-weight: 400;
}

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

.form-label {
  display: block;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
  font-size: 0.9rem;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  border: 2px solid var(--color-border-light);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  background-color: white;
  transition: var(--transition-base);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.1);
}

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

/* Header Styles */
.header {
  background-color: white;
  border-bottom: 1px solid var(--color-border-light);
  padding: var(--space-lg) 0;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
}

.nav {
  display: flex;
  list-style: none;
  gap: var(--space-2xl);
}

.nav a {
  color: var(--color-text-primary);
  text-decoration: none;
  font-weight: 500;
  position: relative;
  padding: var(--space-sm) 0;
}

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

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

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

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

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.hero-title {
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xl);
  line-height: 1.2;
}

.hero-subtitle {
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2xl);
  font-weight: 400;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  flex-wrap: wrap;
}

/* Grid System */
.grid {
  display: grid;
  gap: var(--space-2xl);
}

.grid-cols-1 {
  grid-template-columns: repeat(1, 1fr);
}

.grid-cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

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

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

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

.mt-0 { margin-top: 0; }
.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); }

.mb-0 { margin-bottom: 0; }
.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); }

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

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

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

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

.bg-section {
  background-color: var(--color-section-1);
}

/* Footer */
.footer {
  background-color: var(--color-footer-bg);
  border-top: 1px solid var(--color-border-light);
  padding: var(--space-3xl) 0 var(--space-xl);
  margin-top: var(--space-3xl);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
  text-align: center;
}

.footer-text {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-lg);
  }
  
  .section {
    padding: var(--space-2xl) 0;
  }
  
  .hero {
    padding: var(--space-2xl) 0;
  }
  
  .header-container {
    padding: 0 var(--space-lg);
  }
  
  .nav {
    gap: var(--space-lg);
  }
  
  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: repeat(1, 1fr);
  }
  
  .card {
    padding: var(--space-lg);
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 300px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-md);
  }
  
  .hero-content {
    padding: 0 var(--space-md);
  }
  
  .header-container {
    padding: 0 var(--space-md);
  }
  
  .nav {
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .card {
    padding: var(--space-md);
  }
}

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

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

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

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

/* High contrast mode support */
@media (prefers-contrast: high) {
  .card {
    border: 2px solid var(--color-text-primary);
  }
  
  .btn-primary {
    border: 2px solid var(--color-text-primary);
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
}


/* 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;
    }
}