/* Global Reset & Box Sizing */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --font-serif: "Georgia", "Garamond", "Times New Roman", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --color-bg: #faf8f5;
  --color-surface: #ffffff;
  --color-surface-subtle: #f3efe8;
  --color-text-main: #18201c;
  --color-text-muted: #57625c;
  --color-border: #ded7cb;
  --color-border-dark: #243029;
  --color-primary: #184334;
  --color-primary-dark: #102d23;
  --color-accent: #c25e24;
  --color-accent-hover: #a94e1b;
  --color-highlight: #e7efe9;
  --color-highlight-warm: #faece2;
  --color-focus: #184334;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 40px;
  --space-6: 64px;
  --line-height-body: 1.65;
  --line-height-heading: 1.25;
}

html {
  font-size: 100%;
  background-color: var(--color-bg);
  color: var(--color-text-main);
  text-rendering: optimizeLegibility;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: var(--line-height-body);
  color: var(--color-text-main);
  background-color: var(--color-bg);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

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

/* Editorial Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--color-text-main);
  line-height: var(--line-height-heading);
  font-weight: 700;
  overflow-wrap: anywhere;
}

h1 {
  font-size: clamp(2rem, 4vw + 1rem, 3.25rem);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

h2 {
  font-size: clamp(1.5rem, 2.5vw + 0.5rem, 2.25rem);
  letter-spacing: -0.015em;
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border);
}

h3 {
  font-size: 1.35rem;
  margin-bottom: var(--space-3);
}

p {
  margin-bottom: var(--space-4);
  overflow-wrap: anywhere;
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.15s ease-in-out;
}

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

/* Header & Navigation */
.site-header {
  height: 64px;
  background-color: var(--color-surface);
  border-bottom: 2px solid var(--color-border);
  position: relative;
  z-index: 100;
}

.header-container {
  max-width: 1200px;
  height: 100%;
  margin: 0 auto;
  padding: 0 var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.brand-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-text-main);
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  overflow-wrap: anywhere;
  min-width: 0;
}

.brand-mark {
  flex-shrink: 0;
  display: block;
}

.brand-name {
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  list-style: none;
  align-items: center;
  gap: var(--space-4);
}

.nav-link {
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--color-text-main);
  text-decoration: none;
  padding: var(--space-2) 0;
  position: relative;
  overflow-wrap: anywhere;
}

.nav-link:hover,
.nav-link[aria-current="page"] {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 600;
  padding: var(--space-2) var(--space-3);
  background-color: var(--color-primary);
  color: #ffffff;
  text-decoration: none;
  border: 1px solid var(--color-primary);
  white-space: nowrap;
  border-radius: 4px;
  transition: background-color 0.15s ease, transform 0.15s ease;
}

.header-cta:hover {
  background-color: var(--color-primary-dark);
  color: #ffffff;
}

/* Mobile Nav Toggle */
.nav-toggle-btn {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  padding: var(--space-2);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  color: var(--color-text-main);
  border-radius: 4px;
}

/* Layout Containers */
.main-wrapper {
  flex: 1;
  width: 100%;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-4);
  min-width: 0;
}

.editorial-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-5);
  align-items: start;
}

/* Editorial Home Hero */
.editorial-hero {
  border-bottom: 2px solid var(--color-border-dark);
  padding: var(--space-6) 0 var(--space-5);
  background-color: var(--color-surface);
  background-image: radial-gradient(var(--color-surface-subtle) 1px, transparent 1px);
  background-size: 24px 24px;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-highlight);
  border: 1px solid rgba(24, 67, 52, 0.2);
  border-radius: 3px;
  padding: var(--space-1) var(--space-2);
  margin-bottom: var(--space-3);
}

.hero-title {
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  max-width: 900px;
  margin-bottom: var(--space-4);
  line-height: 1.15;
  color: var(--color-primary-dark);
}

.hero-lead {
  font-size: 1.25rem;
  line-height: 1.5;
  color: var(--color-text-muted);
  max-width: 800px;
  font-family: var(--font-serif);
  margin-bottom: var(--space-4);
}

/* ============================================================
   NEW CARD DESIGN: Elevated Architectural Structure with Accents
   ============================================================ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-5);
}

.editorial-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(24, 67, 52, 0.05), 0 1px 3px rgba(0, 0, 0, 0.03);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  min-width: 0;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

/* Top Accent Stripe */
.editorial-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: var(--color-primary);
  transition: background-color 0.25s ease;
}

.editorial-card.accent-amber::before {
  background: var(--color-accent);
}

.editorial-card.accent-dark::before {
  background: var(--color-border-dark);
}

.editorial-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 30px rgba(24, 67, 52, 0.12), 0 2px 6px rgba(0, 0, 0, 0.04);
  border-color: rgba(24, 67, 52, 0.35);
}

.card-body-content {
  padding: var(--space-4) var(--space-4) var(--space-3);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  padding-top: var(--space-1);
}

.card-num-badge {
  font-family: var(--font-sans);
  font-size: 0.725rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  background-color: var(--color-highlight);
  padding: 3px 8px;
  border-radius: 4px;
}

.card-region-tag {
  font-size: 0.725rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

.card-title {
  font-size: 1.35rem;
  line-height: 1.3;
  margin-bottom: var(--space-3);
}

.card-title a {
  text-decoration: none;
  color: var(--color-text-main);
  transition: color 0.15s ease;
}

.card-title a:hover,
.editorial-card:hover .card-title a {
  color: var(--color-primary);
}

.card-text {
  font-size: 0.935rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-4);
  flex-grow: 1;
}

.card-footer {
  border-top: 1px solid var(--color-border);
  background-color: var(--color-surface-subtle);
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.card-footer-metric {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
}

.card-action-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.85rem;
  font-weight: 700;
  color: #ffffff;
  background-color: var(--color-primary);
  padding: 6px 14px;
  border-radius: 4px;
  text-decoration: none;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.card-action-btn svg {
  transition: transform 0.2s ease;
}

.card-action-btn:hover,
.editorial-card:hover .card-action-btn {
  background-color: var(--color-accent);
  color: #ffffff;
}

.editorial-card:hover .card-action-btn svg {
  transform: translateX(3px);
}

/* Supporting Index Analysis Section */
.home-analysis-section {
  background-color: var(--color-surface-subtle);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-6) 0;
  margin-top: var(--space-6);
}

.analysis-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-5);
}

.stat-item {
  border-left: 3px solid var(--color-primary);
  padding-left: var(--space-4);
  background-color: var(--color-surface);
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
  padding-right: var(--space-3);
  border-radius: 0 6px 6px 0;
  box-shadow: 0 2px 6px rgba(0,0,0,0.02);
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 2.15rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.1;
  margin-bottom: 12px; /* strict 12px rule */
}

.stat-label {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Content Page Typography & Styling */
.article-header {
  margin-bottom: var(--space-5);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-4);
}

.article-lead {
  font-size: 1.25rem;
  line-height: 1.6;
  font-family: var(--font-serif);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.article-body h2 {
  margin-top: var(--space-5);
  margin-bottom: var(--space-3);
  color: var(--color-primary-dark);
}

.article-body h3 {
  margin-top: var(--space-4);
  margin-bottom: var(--space-2);
}

.editorial-pullquote {
  border-left: 4px solid var(--color-accent);
  padding: var(--space-3) var(--space-4);
  margin: var(--space-5) 0;
  background-color: var(--color-highlight-warm);
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-style: italic;
  border-radius: 0 6px 6px 0;
}

.editorial-table-wrap {
  overflow-x: auto;
  margin: var(--space-4) 0 var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: 6px;
}

.editorial-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
  background-color: var(--color-surface);
}

.editorial-table th,
.editorial-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.editorial-table th {
  background-color: var(--color-surface-subtle);
  font-weight: 700;
  font-family: var(--font-sans);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  color: var(--color-text-main);
}

.editorial-table tr:hover {
  background-color: #f7f5ef;
}

.feature-summary-box {
  background-color: var(--color-surface);
  border-left: 4px solid var(--color-primary);
  border: 1px solid var(--color-border);
  border-left-width: 4px;
  border-radius: 4px;
  padding: var(--space-4);
  margin: var(--space-4) 0;
}

.feature-summary-box h4 {
  margin-bottom: var(--space-2);
  color: var(--color-primary);
}

/* Sidebar Components */
.editorial-sidebar {
  border-left: 1px solid var(--color-border);
  padding-left: var(--space-4);
}

.sidebar-box {
  background-color: var(--color-surface);
  border-top: 3px solid var(--color-primary);
  border: 1px solid var(--color-border);
  border-top-width: 3px;
  border-radius: 4px;
  padding: var(--space-4);
  margin-bottom: var(--space-5);
}

.sidebar-box h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-3);
  color: var(--color-primary);
}

.sidebar-links {
  list-style: none;
}

.sidebar-links li {
  margin-bottom: var(--space-2);
  padding-bottom: var(--space-2);
  border-bottom: 1px dashed var(--color-border);
}

.sidebar-links li:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.sidebar-links a {
  font-size: 0.9rem;
  text-decoration: none;
}

/* Contact Page Form & Map */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  margin-top: var(--space-4);
}

.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--space-2);
  font-size: 0.9rem;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-3);
  font-family: inherit;
  font-size: 1rem;
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
  color: var(--color-text-main);
  border-radius: 4px;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-focus);
}

.form-input.is-invalid,
.form-textarea.is-invalid {
  border-color: var(--color-accent);
}

.form-error {
  color: var(--color-accent);
  font-size: 0.825rem;
  margin-top: var(--space-1);
  display: none;
}

.form-error.is-visible {
  display: block;
}

.form-submit-btn {
  background-color: var(--color-primary);
  color: #ffffff;
  padding: var(--space-3) var(--space-5);
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  display: inline-block;
  transition: background-color 0.15s ease-in-out;
}

.form-submit-btn:hover {
  background-color: var(--color-primary-dark);
  color: #ffffff;
}

.form-success-banner {
  display: none;
  padding: var(--space-3) var(--space-4);
  background-color: #eaf3ee;
  border: 1px solid #6ea788;
  color: #113c24;
  border-radius: 4px;
  margin-bottom: var(--space-4);
}

.form-success-banner.is-visible {
  display: block;
}

/* Static Map Box */
.static-map-container {
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
}

.map-svg-mock {
  width: 100%;
  height: 260px;
  background-color: #ebe7de;
  margin-bottom: var(--space-4);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: 4px;
}

/* Footer (Shared identical) */
.site-footer {
  background-color: #141c18;
  color: #e3e8e5;
  padding: var(--space-6) 0 var(--space-5);
  margin-top: auto;
  border-top: 3px solid var(--color-primary);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-5);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid #23302a;
}

.footer-col h4 {
  color: #ffffff;
  font-size: 1rem;
  margin-bottom: var(--space-3);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer-company-desc {
  font-size: 0.9rem;
  color: #a4b2aa;
  line-height: 1.6;
  margin-bottom: var(--space-3);
}

.footer-meta-item {
  font-size: 0.85rem;
  color: #a4b2aa;
  margin-bottom: var(--space-2);
}

.footer-meta-item strong {
  color: #ffffff;
}

.footer-links-list {
  list-style: none;
}

.footer-links-list li {
  margin-bottom: var(--space-2);
}

.footer-links-list a {
  color: #c8d3cc;
  text-decoration: none;
  font-size: 0.9rem;
}

.footer-links-list a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.footer-bottom {
  padding-top: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.825rem;
  color: #899990;
}

.footer-legal-links {
  display: flex;
  gap: var(--space-3);
  list-style: none;
  flex-wrap: wrap;
}

.footer-legal-links a {
  color: #899990;
  text-decoration: underline;
}

.footer-legal-links a:hover {
  color: #ffffff;
}

/* Fixed Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: #ffffff;
  border-top: 3px solid var(--color-primary);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.15);
  padding: var(--space-4);
  z-index: 999;
}

.cookie-banner[hidden] {
  display: none !important;
}

.cookie-banner-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.cookie-text {
  font-size: 0.9rem;
  color: var(--color-text-main);
  max-width: 750px;
  line-height: 1.5;
}

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

.cookie-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  align-items: center;
}

.cookie-btn {
  padding: var(--space-2) var(--space-3);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--color-border-dark);
  background-color: #ffffff;
  color: var(--color-text-main);
  border-radius: 4px;
}

.cookie-btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

.cookie-btn-primary:hover {
  background-color: var(--color-primary-dark);
  color: #ffffff;
}

.cookie-btn:hover:not(.cookie-btn-primary) {
  background-color: var(--color-surface-subtle);
  color: var(--color-text-main);
}

/* Media Query: Responsive Down to 768px */
@media (max-width: 768px) {
  .site-header {
    height: 52px;
  }

  .nav-toggle-btn {
    display: flex;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 52px;
    left: 0;
    width: 100%;
    background-color: var(--color-surface);
    border-bottom: 2px solid var(--color-border);
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    padding: var(--space-4);
  }

  .site-nav.is-visible {
    display: block;
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .header-cta {
    display: none;
  }

  .editorial-layout {
    grid-template-columns: 1fr;
  }

  .editorial-sidebar {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-5);
  }

  .footer-top {
    grid-template-columns: 1fr;
  }

  .analysis-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .cookie-banner-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .cookie-actions {
    width: 100%;
    justify-content: flex-start;
  }
}

/* Breakpoint below 400px (Down to 320px) */
@media (max-width: 399px) {
  .header-container {
    padding: 0 var(--space-2);
  }

  .brand-link {
    font-size: 1.05rem;
  }

  .container {
    padding: var(--space-4) var(--space-2);
  }

  .card-body-content {
    padding: var(--space-3);
  }

  .card-footer {
    padding: var(--space-2) var(--space-3);
    flex-direction: column;
    align-items: flex-start;
  }

  .card-action-btn {
    width: 100%;
    justify-content: center;
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .cookie-btn {
    width: 100%;
    text-align: center;
  }
}

/* Reduced Motion Override */
@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;
  }
}