:root {
  /* Primary Color Palette */
  --color-primary: #2C3E50;
  --color-secondary: #E67E22;
  --color-background: #F8F9FA;
  --color-footer: #34495E;
  --color-button: #3498DB;
  
  /* Extended Palette for Sophistication */
  --color-primary-light: #34495E;
  --color-primary-dark: #1A252F;
  --color-secondary-light: #F39C12;
  --color-secondary-dark: #D35400;
  --color-neutral-light: #ECF0F1;
  --color-neutral-white: #FFFFFF;
  --color-neutral-dark: #7F8C8D;
  
  /* Text Colors */
  --color-text-primary: var(--color-primary);
  --color-text-secondary: var(--color-neutral-dark);
  --color-text-inverse: #FFFFFF;
  --color-link: var(--color-button);
  --color-link-hover: var(--color-secondary);
  
  /* Typography */
  --font-heading: 'Playfair Display', 'Georgia', serif;
  --font-body: 'Inter', 'Segoe UI', 'Roboto', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  
  /* Spacing System */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;
  
  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --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);
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
}

/* Base Typography */
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--color-text-primary);
  background-color: var(--color-background);
  margin: 0;
  padding: 0;
  text-rendering: optimizeLegibility;
}

/* Heading Typography - Serif for Character */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--color-text-primary);
  margin-top: 0;
  margin-bottom: var(--space-6);
}

h1 {
  font-size: var(--font-size-5xl);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1.1;
  margin-bottom: var(--space-8);
}

h2 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-6);
}

h3 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-5);
}

h4 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-4);
}

h5 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-3);
}

h6 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
}

/* Body Text & Paragraphs */
p {
  margin-bottom: var(--space-6);
  color: var(--color-text-secondary);
  max-width: 65ch;
}

.lead {
  font-size: var(--font-size-xl);
  line-height: 1.6;
  color: var(--color-text-primary);
  font-weight: 300;
}

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

a:hover {
  color: var(--color-link-hover);
}

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

/* Elegant underline effect for links */
a:not(.btn):not(.btn-primary):not(.btn-secondary)::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-link-hover);
  transition: width var(--transition-base);
}

a:not(.btn):not(.btn-primary):not(.btn-secondary):hover::after {
  width: 100%;
}

/* Lists */
ul, ol {
  padding-left: var(--space-6);
  margin-bottom: var(--space-6);
}

li {
  margin-bottom: var(--space-2);
  color: var(--color-text-secondary);
}

/* Container System */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

.container-narrow {
  max-width: 800px;
  margin: 0 auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

/* Section System with Background Variations */
.section {
  padding: var(--space-20) 0;
}

.section-sm {
  padding: var(--space-12) 0;
}

.section-lg {
  padding: var(--space-32) 0;
}

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

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

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

/* Grid System */
.grid {
  display: grid;
  gap: var(--space-8);
}

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

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

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

/* Flex System */
.flex {
  display: flex;
}

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

.flex-row {
  flex-direction: row;
}

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

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

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

.gap-4 {
  gap: var(--space-4);
}

.gap-6 {
  gap: var(--space-6);
}

.gap-8 {
  gap: var(--space-8);
}

/* Buttons - Pill-shaped Primary */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-sm);
  font-weight: 500;
  font-family: var(--font-body);
  text-decoration: none;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-button), #2980B9);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #2980B9, var(--color-button));
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
  color: var(--color-text-inverse);
}

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

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

.btn-secondary:hover {
  background: linear-gradient(135deg, var(--color-secondary-dark), var(--color-secondary));
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
  color: var(--color-text-inverse);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  box-shadow: none;
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-md);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-base);
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-xs);
}

/* Cards - Elegant Minimal */
.card {
  background: var(--color-neutral-white);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  border: 1px solid rgba(44, 62, 80, 0.08);
}

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

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

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

/* Header Styles */
.header {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-text-inverse);
  padding: var(--space-8) 0;
}

.header-transparent {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  color: var(--color-primary);
  border-bottom: 1px solid rgba(44, 62, 80, 0.1);
}

.header h1, .header h2, .header h3 {
  color: inherit;
  margin-bottom: var(--space-4);
}

/* Footer */
.footer {
  background: var(--color-footer);
  color: var(--color-text-inverse);
  padding: var(--space-16) 0 var(--space-8) 0;
}

.footer h4, .footer h5, .footer h6 {
  color: var(--color-text-inverse);
  margin-bottom: var(--space-4);
}

.footer a {
  color: rgba(255, 255, 255, 0.8);
}

.footer a:hover {
  color: var(--color-text-inverse);
}

/* Form Elements */
.form-group {
  margin-bottom: var(--space-6);
}

.form-label {
  display: block;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
  font-size: var(--font-size-sm);
}

.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 2px solid var(--color-neutral-light);
  border-radius: var(--radius-lg);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  transition: all var(--transition-base);
  background: var(--color-neutral-white);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-button);
  box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

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

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
  background-position: right var(--space-3) center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
  padding-right: var(--space-10);
}

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

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

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

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

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

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

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

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

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

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

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

/* Spacing Utilities */
.m-0 { margin: 0; }
.mt-4 { margin-top: var(--space-4); }
.mb-4 { margin-bottom: var(--space-4); }
.ml-4 { margin-left: var(--space-4); }
.mr-4 { margin-right: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }
.mb-16 { margin-bottom: var(--space-16); }

.p-0 { padding: 0; }
.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-6); }
.p-8 { padding: var(--space-8); }
.pt-8 { padding-top: var(--space-8); }
.pb-8 { padding-bottom: var(--space-8); }
.pl-6 { padding-left: var(--space-6); }
.pr-6 { padding-right: var(--space-6); }

/* Special Components */
.hero {
  padding: var(--space-32) 0;
  text-align: center;
  background: linear-gradient(135deg, var(--color-background), var(--color-neutral-light));
}

.hero h1 {
  margin-bottom: var(--space-6);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero p {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-10);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Navigation */
.nav {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
  gap: var(--space-6);
}

.nav a {
  font-weight: 500;
  color: inherit;
}

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

/* Alerts/Messages */
.alert {
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-6);
  border-left: 4px solid;
}

.alert-success {
  background-color: rgba(46, 204, 113, 0.1);
  border-left-color: #2ECC71;
  color: #27AE60;
}

.alert-error {
  background-color: rgba(231, 76, 60, 0.1);
  border-left-color: #E74C3C;
  color: #C0392B;
}

.alert-warning {
  background-color: rgba(241, 196, 15, 0.1);
  border-left-color: #F1C40F;
  color: #F39C12;
}

.alert-info {
  background-color: rgba(52, 152, 219, 0.1);
  border-left-color: #3498DB;
  color: #2980B9;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .container, .container-wide {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }
  
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --font-size-5xl: 2.5rem;
    --font-size-4xl: 2rem;
    --font-size-3xl: 1.75rem;
  }
  
  .container, .container-wide, .container-narrow {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }
  
  .section {
    padding: var(--space-12) 0;
  }
  
  .section-lg {
    padding: var(--space-20) 0;
  }
  
  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }
  
  .hero {
    padding: var(--space-20) 0;
  }
  
  .nav {
    flex-direction: column;
    gap: var(--space-3);
  }
  
  .flex-col {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  :root {
    --font-size-5xl: 2rem;
    --font-size-4xl: 1.75rem;
    --font-size-3xl: 1.5rem;
  }
  
  .container, .container-wide, .container-narrow {
    padding-left: var(--space-3);
    padding-right: var(--space-3);
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .card {
    padding: var(--space-6);
  }
}

/* Print Styles */
@media print {
  .btn, .nav, .footer {
    display: none;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .card {
    border: 1px solid #ddd;
    box-shadow: none;
  }
}

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

.btn:focus,
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}

/* Selection */
::selection {
  background: var(--color-button);
  color: var(--color-text-inverse);
}

::-moz-selection {
  background: var(--color-button);
  color: var(--color-text-inverse);
}

/* Smooth Scrolling for Safari */
@supports (-webkit-overflow-scrolling: touch) {
  html {
    -webkit-overflow-scrolling: touch;
  }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  :root {
    --color-background: #FFFFFF;
    --color-text-primary: #000000;
    --color-link: #0000FF;
  }
  
  .card {
    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;
  }
  
  html {
    scroll-behavior: auto;
  }
}

/* Dark Mode Support (Optional) */
@media (prefers-color-scheme: dark) {
  :root {
    --color-background: #1A1A1A;
    --color-neutral-white: #2A2A2A;
    --color-neutral-light: #3A3A3A;
    --color-text-primary: #FFFFFF;
    --color-text-secondary: #CCCCCC;
  }
}


/* 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;
    }
}