:root {
  /* Color Palette - Soft Modern (Pastels & Slate) */
  --color-bg: #f8fafc;
  --color-surface: #ffffff;
  --color-text-main: #334155;
  --color-text-muted: #64748b;
  --color-primary: #3b82f6;
  --color-primary-hover: #2563eb;
  --color-primary-light: #eff6ff;
  --color-accent: #10b981;
  --color-border: #e2e8f0;
  --color-error: #ef4444;
  --color-error-bg: #fef2f2;
  
  /* Typography */
  --font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-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;

  /* Spacing Scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-10: 40px;
  --space-16: 64px;

  /* Layout */
  --max-width: 1200px;
  --header-height-desktop: 64px;
  --header-height-mobile: 52px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  
  /* Shadows (Micro-shadows) */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.025);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
}

body, h1, h2, h3, h4, p, ul, ol, figure, blockquote, dl, dd {
  margin: 0;
  padding: 0;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background-color: var(--color-bg);
  color: var(--color-text-main);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

ul, ol {
  list-style: none;
}

a {
  text-decoration: none;
  color: var(--color-primary);
  transition: color 0.2s ease;
}

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

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

button, input, textarea, select {
  font: inherit;
  margin: 0;
}

/* Accessibility */
:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.brand-name, h1, h2, h3, h4, .nav-link {
  overflow-wrap: anywhere;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-4);
}
@media (min-width: 768px) {
  .container {
    padding: 0 var(--space-6);
  }
}

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

/* Header */
.site-header {
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height-mobile);
  display: flex;
  align-items: center;
  position: relative;
  z-index: 50;
}
@media (min-width: 768px) {
  .site-header {
    height: var(--header-height-desktop);
  }
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-text-main);
  min-width: 0;
}
.brand svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.nav-desktop {
  display: none;
}

.nav-mobile-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  color: var(--color-text-main);
}
.nav-mobile-toggle svg {
  width: 24px;
  height: 24px;
}

.nav-overlay {
  display: none;
  position: absolute;
  top: var(--header-height-mobile);
  left: 0;
  right: 0;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  padding: var(--space-4);
  z-index: 40;
}

.nav-overlay.is-open {
  display: block;
}

.nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.nav-link {
  color: var(--color-text-main);
  font-weight: 500;
  padding: var(--space-2) 0;
}
.nav-link:hover {
  color: var(--color-primary);
}

.header-cta {
  display: none;
}

@media (min-width: 768px) {
  .nav-mobile-toggle {
    display: none;
  }
  .nav-desktop {
    display: flex;
    align-items: center;
  }
  .nav-overlay {
    display: flex;
    position: static;
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
    width: auto;
  }
  .nav-list {
    flex-direction: row;
    gap: var(--space-6);
  }
  .header-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary);
    color: var(--color-surface);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: var(--text-sm);
    transition: background-color 0.2s ease;
  }
  .header-cta:hover {
    background-color: var(--color-primary-hover);
    color: var(--color-surface);
  }
}

/* Main Content Area */
.site-main {
  flex: 1;
  padding: var(--space-10) 0 var(--space-16);
}

/* Hero Section */
.hero {
  text-align: center;
  padding: var(--space-10) 0;
  margin-bottom: var(--space-16);
  background: linear-gradient(180deg, var(--color-primary-light) 0%, var(--color-bg) 100%);
  border-radius: var(--radius-lg);
}
.hero h1 {
  font-size: var(--text-3xl);
  font-weight: 800;
  margin-bottom: var(--space-4);
  color: var(--color-text-main);
}
.hero p {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 700px;
  margin: 0 auto var(--space-6);
  padding: 0 var(--space-4);
}
@media (min-width: 768px) {
  .hero h1 {
    font-size: var(--text-4xl);
  }
}

/* Section Spacing */
.section {
  margin-bottom: var(--space-16);
}
.section-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-6);
}

/* Card Style: Border Accent (Left accent bar) */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
@media (min-width: 768px) {
  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  }
}

.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border-left: 6px solid var(--color-primary);
  display: flex;
  flex-direction: column;
  min-width: 0;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  overflow: hidden;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.card-content {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  flex: 1;
}
.card-title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--color-text-main);
}
.card-desc {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--space-6);
  flex: 1;
}
.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}
.card-tag {
  background-color: var(--color-primary-light);
  color: var(--color-primary-hover);
  padding: var(--space-1) var(--space-3);
  border-radius: 9999px;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.card-link {
  font-size: var(--text-sm);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

/* Articles / Content Pages */
.article-header {
  margin-bottom: var(--space-10);
}
.article-title {
  font-size: var(--text-3xl);
  font-weight: 800;
  margin-bottom: var(--space-4);
}
@media (min-width: 768px) {
  .article-title {
    font-size: var(--text-4xl);
  }
}
.article-meta {
  display: flex;
  gap: var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-4);
}
.article-content {
  font-size: var(--text-base);
  max-width: 800px;
}
.article-content h2 {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin: var(--space-10) 0 var(--space-4);
}
.article-content h3 {
  font-size: var(--text-xl);
  font-weight: 600;
  margin: var(--space-6) 0 var(--space-3);
}
.article-content p {
  margin-bottom: var(--space-4);
}
.article-content ul, .article-content ol {
  margin-bottom: var(--space-4);
  padding-left: var(--space-6);
}
.article-content li {
  margin-bottom: var(--space-2);
}
.article-content ul li {
  list-style-type: disc;
}
.article-content ol li {
  list-style-type: decimal;
}

/* Table */
.table-wrapper {
  overflow-x: auto;
  margin: var(--space-6) 0;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}
table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--color-surface);
  text-align: left;
}
th, td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
}
th {
  background-color: var(--color-bg);
  font-weight: 600;
  color: var(--color-text-main);
}

/* Contact Form & Page */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}
@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}
.form-group {
  margin-bottom: var(--space-4);
}
.form-label {
  display: block;
  font-weight: 500;
  margin-bottom: var(--space-2);
  color: var(--color-text-main);
}
.form-control {
  width: 100%;
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  color: var(--color-text-main);
  transition: border-color 0.2s ease;
}
.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}
.form-control.is-invalid {
  border-color: var(--color-error);
  background-color: var(--color-error-bg);
}
.form-error {
  display: none;
  color: var(--color-error);
  font-size: var(--text-xs);
  margin-top: var(--space-1);
}
.form-control.is-invalid + .form-error {
  display: block;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  background-color: var(--color-primary);
  color: var(--color-surface);
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s ease;
}
.btn:hover {
  background-color: var(--color-primary-hover);
}
.contact-info {
  background-color: var(--color-surface);
  padding: var(--space-6);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border-left: 6px solid var(--color-primary);
}
.contact-info h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
}
.contact-info p {
  margin-bottom: var(--space-2);
  color: var(--color-text-muted);
}
.static-map {
  margin-top: var(--space-6);
  width: 100%;
  height: 250px;
  background-color: #e2e8f0;
  background-image: 
    linear-gradient(45deg, #cbd5e1 25%, transparent 25%, transparent 75%, #cbd5e1 75%, #cbd5e1),
    linear-gradient(45deg, #cbd5e1 25%, transparent 25%, transparent 75%, #cbd5e1 75%, #cbd5e1);
  background-size: 20px 20px;
  background-position: 0 0, 10px 10px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.map-pin {
  width: 32px;
  height: 32px;
  background-color: var(--color-error);
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  position: relative;
  box-shadow: var(--shadow-md);
}
.map-pin::after {
  content: '';
  width: 12px;
  height: 12px;
  background-color: var(--color-surface);
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* Footer */
.site-footer {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-10) 0 var(--space-6);
  margin-top: auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-10);
}
@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}
.footer-col h4 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-4);
  color: var(--color-text-main);
}
.footer-col p, .footer-col address {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--space-2);
  font-style: normal;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.footer-links a {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}
.footer-links a:hover {
  color: var(--color-primary);
}
.footer-bottom {
  text-align: center;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 6px -1px rgba(0,0,0,0.05);
  padding: var(--space-4);
  z-index: 100;
  transform: translateY(100%);
  transition: transform 0.3s ease-out;
}
.cookie-banner.is-visible {
  transform: translateY(0);
}
.cookie-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: var(--max-width);
  margin: 0 auto;
}
@media (min-width: 768px) {
  .cookie-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}
.cookie-text {
  flex: 1;
  font-size: var(--text-sm);
  color: var(--color-text-main);
}
.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.btn-cookie {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 500;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg);
  color: var(--color-text-main);
  transition: all 0.2s ease;
}
.btn-cookie[data-cookie-choice="accept"] {
  background-color: var(--color-primary);
  color: var(--color-surface);
  border-color: var(--color-primary);
}
.btn-cookie[data-cookie-choice="accept"]:hover {
  background-color: var(--color-primary-hover);
}
.btn-cookie:not([data-cookie-choice="accept"]):hover {
  background-color: var(--color-border);
}

/* Utilities */
[hidden] {
  display: none !important;
}