/* ==========================================================================
   PALPATCHRANKIT - GLOBAL DESIGN SYSTEM
   Aesthetic: Soft Modern (Rounded corners, pastels, micro-shadows, gentle blur)
   Card Style: Border Accent (Top/Left solid accent bars with clean content)
   Spacing Scale: 4px, 8px, 16px, 24px, 40px, 64px
   ========================================================================== */

:root {
  /* Color Palette - Soft Modern Pastels & Muted Neutrals */
  --color-teal-primary: #3b676a;
  --color-teal-dark: #29484a;
  --color-teal-light: #eaf1f1;
  --color-coral: #e89c6c;
  --color-coral-light: #fdf3ed;
  --color-amber: #d97706;
  --color-amber-light: #fffbeb;
  --color-emerald: #10b981;
  --color-emerald-light: #ecfdf5;
  --color-slate-accent: #64748b;
  --color-slate-light: #f1f5f9;

  --color-bg: #f8fafc;
  --color-surface: #ffffff;
  --color-surface-soft: #f1f5f9;
  --color-text-main: #1e293b;
  --color-text-muted: #475569;
  --color-text-light: #64748b;
  --color-border: #e2e8f0;
  --color-border-subtle: #cbd5e1;

  --color-danger: #dc2626;
  --color-danger-bg: #fef2f2;
  --color-success: #15803d;
  --color-success-bg: #f0fdf4;

  /* Typography */
  --font-family-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --line-height-base: 1.6;
  --line-height-tight: 1.25;

  /* Spacing Scale */
  --space-4: 4px;
  --space-8: 8px;
  --space-16: 16px;
  --space-24: 24px;
  --space-40: 40px;
  --space-64: 64px;

  /* Micro-Shadows & Radii */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --shadow-micro: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow-soft: 0 4px 12px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-hover: 0 10px 25px rgba(0, 0, 0, 0.07), 0 4px 10px rgba(0, 0, 0, 0.03);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--color-bg);
  color: var(--color-text-main);
  font-family: var(--font-family-base);
}

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

main {
  flex: 1 0 auto;
}

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

/* Wrap safety for long unbroken strings & brand name */
h1, h2, h3, h4, h5, h6, .brand-text, a, p, span {
  overflow-wrap: anywhere;
}

img, svg {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

/* Flex / Grid shrinking safety */
.header-container,
.hero-container,
.section-container,
.supporting-container,
.article-container,
.article-grid,
.guides-grid,
.principles-grid,
.footer-container,
.contact-grid {
  min-width: 0;
}

/* ==========================================================================
   BUTTONS & ACCENT CONTROLS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  min-width: 0;
}

.btn-primary {
  background-color: var(--color-teal-primary);
  color: #ffffff;
}
.btn-primary:hover {
  background-color: var(--color-teal-dark);
  color: #ffffff;
  box-shadow: var(--shadow-micro);
}

.btn-secondary {
  background-color: var(--color-surface);
  color: var(--color-text-main);
  border-color: var(--color-border);
}
.btn-secondary:hover {
  background-color: var(--color-teal-light);
  color: var(--color-teal-dark);
  border-color: var(--color-teal-primary);
}

.btn-compact {
  padding: 8px 18px;
  font-size: 0.875rem;
  background-color: var(--color-teal-light);
  color: var(--color-teal-primary);
  border-color: transparent;
}
.btn-compact:hover {
  background-color: var(--color-teal-primary);
  color: #ffffff;
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.8125rem;
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   HEADER (56-64px Desktop, 48-52px Mobile, Non-Sticky)
   ========================================================================== */

.site-header {
  position: relative;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  height: 64px;
  display: flex;
  align-items: center;
}

.header-container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--space-24);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-16);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  text-decoration: none;
  color: var(--color-text-main);
  flex-shrink: 0;
}

.brand-icon {
  flex-shrink: 0;
}

.brand-text {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-teal-primary);
}

/* Nav Menu */
.primary-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: var(--space-8);
  align-items: center;
}

.nav-link {
  display: inline-block;
  padding: 8px 12px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: color 0.15s ease, background-color 0.15s ease;
}

.nav-link:hover {
  color: var(--color-teal-primary);
  background-color: var(--color-teal-light);
}

.nav-link.active {
  color: var(--color-teal-primary);
  font-weight: 600;
  background-color: var(--color-teal-light);
}

.header-cta-wrapper {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
}

.hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  margin: 4px 0;
  background-color: var(--color-text-main);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero-section {
  padding: var(--space-64) var(--space-24);
  background: linear-gradient(180deg, #ffffff 0%, var(--color-bg) 100%);
  border-bottom: 1px solid var(--color-border);
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-40);
  align-items: center;
}

.section-tag {
  display: inline-block;
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background-color: var(--color-teal-light);
  color: var(--color-teal-primary);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-16);
}

.hero-title {
  font-size: 2.75rem;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-text-main);
  margin-bottom: var(--space-16);
}

.hero-description {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin-bottom: var(--space-24);
  max-width: 580px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-16);
}

.visual-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

.visual-badge {
  align-self: flex-start;
  font-size: 0.75rem;
  font-weight: 600;
  background-color: var(--color-coral-light);
  color: var(--color-coral);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.visual-graphic {
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: #f8fafc;
  border: 1px solid var(--color-border);
}

.visual-caption {
  font-size: 0.875rem;
  display: flex;
  flex-direction: column;
  color: var(--color-text-muted);
}
.visual-caption strong {
  color: var(--color-text-main);
}

/* ==========================================================================
   FEATURED GUIDES (BORDER ACCENT CARDS)
   ========================================================================== */

.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-64) var(--space-24);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-40) auto;
}

.section-title {
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text-main);
  margin-bottom: var(--space-16);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
}

.guides-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-24);
}

/* Card Style: Border Accent */
.accent-card {
  position: relative;
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-micro);
  border: 1px solid var(--color-border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.accent-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.card-accent-bar {
  height: 6px;
  width: 100%;
}

.accent-teal .card-accent-bar { background-color: var(--color-teal-primary); }
.accent-coral .card-accent-bar { background-color: var(--color-coral); }
.accent-slate .card-accent-bar { background-color: var(--color-slate-accent); }
.accent-amber .card-accent-bar { background-color: var(--color-amber); }
.accent-emerald .card-accent-bar { background-color: var(--color-emerald); }

.card-body {
  padding: var(--space-24);
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: var(--space-16);
}

.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: var(--color-text-light);
}

.card-category {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-teal-primary);
}

.card-title {
  font-size: 1.25rem;
  line-height: 1.3;
  font-weight: 700;
}

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

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

.card-text {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  flex-grow: 1;
}

.card-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  padding: 12px;
  background-color: var(--color-surface-soft);
  border-radius: var(--radius-sm);
  margin-top: var(--space-8);
}

.spec-item {
  display: flex;
  flex-direction: column;
}

.spec-label {
  font-size: 0.725rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-text-light);
  font-weight: 600;
}

.spec-value {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text-main);
}

.card-link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-teal-primary);
  text-decoration: none;
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.card-link:hover {
  color: var(--color-teal-dark);
}

/* ==========================================================================
   SUPPORTING SECTION
   ========================================================================== */

.supporting-section {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-64) var(--space-24);
}

.supporting-container {
  max-width: 1200px;
  margin: 0 auto;
}

.supporting-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-40) auto;
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-24);
}

.principle-item {
  padding: var(--space-24);
  background-color: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.principle-number {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-teal-primary);
  margin-bottom: var(--space-8);
}

.principle-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: var(--space-8);
  color: var(--color-text-main);
}

.principle-body {
  font-size: 0.925rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   SUBPAGE & ARTICLE LAYOUT
   ========================================================================== */

.subpage-hero {
  background: linear-gradient(180deg, #ffffff 0%, var(--color-surface-soft) 100%);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-40) var(--space-24);
}

.subpage-hero-container {
  max-width: 1200px;
  margin: 0 auto;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-16);
  flex-wrap: wrap;
}

.breadcrumbs a {
  color: var(--color-text-muted);
  text-decoration: none;
}
.breadcrumbs a:hover {
  color: var(--color-teal-primary);
}

.breadcrumb-sep {
  color: var(--color-border-subtle);
}

.page-title {
  font-size: 2.35rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-text-main);
  margin-bottom: var(--space-16);
}

.page-lead {
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  max-width: 800px;
}

.article-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-40) var(--space-24) var(--space-64) var(--space-24);
}

.article-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr;
  gap: var(--space-40);
  align-items: start;
}

.article-main {
  display: flex;
  flex-direction: column;
  gap: var(--space-24);
}

.article-section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: var(--space-16);
  margin-bottom: var(--space-16);
  color: var(--color-text-main);
  border-left: 4px solid var(--color-teal-primary);
  padding-left: 12px;
}

.article-section p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-bottom: var(--space-16);
}

.content-list, .styled-list {
  margin: var(--space-16) 0 var(--space-24) var(--space-24);
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.content-list li, .styled-list li {
  margin-bottom: var(--space-8);
}

.styled-numbered-list {
  margin: var(--space-16) 0 var(--space-24) var(--space-24);
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}
.styled-numbered-list li {
  margin-bottom: var(--space-8);
}

/* Tables */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  margin: var(--space-24) 0;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.spec-table th, .spec-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
}

.spec-table th {
  background-color: var(--color-surface-soft);
  font-weight: 700;
  color: var(--color-text-main);
}

.spec-table tr:last-child td {
  border-bottom: none;
}

/* Pros / Cons */
.pros-cons-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  margin: var(--space-24) 0;
}

.pro-box, .con-box {
  padding: var(--space-24);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.pro-box {
  background-color: var(--color-emerald-light);
  border-top: 4px solid var(--color-emerald);
}

.con-box {
  background-color: var(--color-coral-light);
  border-top: 4px solid var(--color-coral);
}

.pro-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #065f46;
  margin-bottom: var(--space-12);
}

.con-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #9a3412;
  margin-bottom: var(--space-12);
}

/* Sidebar */
.article-sidebar {
  position: sticky;
  top: var(--space-24);
}

.sidebar-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-24);
  box-shadow: var(--shadow-micro);
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

.sidebar-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-main);
}

.sidebar-stat {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.stat-num {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--color-teal-primary);
  line-height: 1;
}

.stat-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.sidebar-divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--space-8) 0;
}

.sidebar-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.sidebar-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  display: inline-block;
  transition: color 0.15s ease;
}

.sidebar-links a:hover {
  color: var(--color-teal-primary);
  text-decoration: underline;
}

/* ==========================================================================
   LEGAL PAGES
   ========================================================================== */

.legal-content {
  max-width: 860px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-40);
  box-shadow: var(--shadow-micro);
  display: flex;
  flex-direction: column;
  gap: var(--space-24);
}

.legal-section h2 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: var(--space-12);
}

.legal-section p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-bottom: var(--space-12);
}

.contact-box {
  background-color: var(--color-surface-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-16);
  font-size: 0.9rem;
  line-height: 1.6;
}

.preference-reset-card {
  background-color: var(--color-teal-light);
  border: 1px solid var(--color-teal-primary);
  border-radius: var(--radius-sm);
  padding: var(--space-16);
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

/* ==========================================================================
   CONTACT PAGE & MAP
   ========================================================================== */

.contact-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-40) var(--space-24) var(--space-64) var(--space-24);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--space-40);
  align-items: start;
}

.contact-form-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-32);
  box-shadow: var(--shadow-soft);
}

.form-heading {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.form-subtext {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-24);
}

.styled-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.form-input, .form-textarea {
  width: 100%;
  padding: 10px 14px;
  font-size: 0.95rem;
  font-family: inherit;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-subtle);
  background-color: #ffffff;
  color: var(--color-text-main);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--color-teal-primary);
  outline: none;
  box-shadow: 0 0 0 3px var(--color-teal-light);
}

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

.field-error {
  font-size: 0.775rem;
  color: var(--color-danger);
  font-weight: 500;
  min-height: 18px;
}

.form-consent {
  margin-top: var(--space-8);
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-8);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  cursor: pointer;
}

.checkbox-label input {
  margin-top: 3px;
}

.form-status {
  padding: var(--space-16);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
}

.form-status.status-success {
  background-color: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid var(--color-success);
}

.form-status.status-error {
  background-color: var(--color-danger-bg);
  color: var(--color-danger);
  border: 1px solid var(--color-danger);
}

.contact-info-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-24);
}

.info-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-24);
  box-shadow: var(--shadow-micro);
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

.info-card-title {
  font-size: 1.25rem;
  font-weight: 700;
}

.info-detail-group {
  display: flex;
  gap: var(--space-12);
  align-items: flex-start;
}

.info-icon-wrapper {
  background-color: var(--color-teal-light);
  padding: 8px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-detail-text {
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--color-text-muted);
}
.info-detail-text strong {
  color: var(--color-text-main);
  display: block;
}

.info-detail-text a {
  color: var(--color-teal-primary);
  text-decoration: none;
}

.map-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-16);
  box-shadow: var(--shadow-micro);
}

.map-heading {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: var(--space-8);
}

.static-map {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background-color: #f1f5f9;
}

.map-caption {
  font-size: 0.775rem;
  color: var(--color-text-light);
  margin-top: var(--space-8);
  text-align: center;
}

/* ==========================================================================
   FOOTER (Identical across all pages)
   ========================================================================== */

.site-footer {
  background-color: #1e293b;
  color: #cbd5e1;
  border-top: 1px solid #334155;
  padding: var(--space-64) var(--space-24) var(--space-24) var(--space-24);
  font-size: 0.9rem;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-primary {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-40);
  margin-bottom: var(--space-40);
}

.footer-logo {
  color: #ffffff;
  margin-bottom: var(--space-16);
}

.footer-logo .brand-text {
  color: #ffffff;
}

.footer-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: #94a3b8;
  margin-bottom: var(--space-16);
  max-width: 380px;
}

.footer-entity {
  font-size: 0.8125rem;
  line-height: 1.6;
  color: #94a3b8;
  border-left: 2px solid var(--color-teal-primary);
  padding-left: 10px;
}

.footer-entity strong {
  color: #e2e8f0;
}

.footer-entity a {
  color: var(--color-coral);
  text-decoration: none;
}

.footer-heading {
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: var(--space-16);
  letter-spacing: -0.01em;
}

.footer-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.footer-nav-list a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.15s ease;
}

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

.footer-bottom {
  border-top: 1px solid #334155;
  padding-top: var(--space-24);
  text-align: center;
  font-size: 0.8125rem;
  color: #64748b;
}

/* ==========================================================================
   COOKIE BANNER (Fixed bottom dialog)
   ========================================================================== */

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: var(--color-surface);
  border-top: 2px solid var(--color-teal-primary);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.12);
  padding: var(--space-16) var(--space-24);
}

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

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-24);
  flex-wrap: wrap;
}

.cookie-text {
  flex: 1 1 500px;
}

.cookie-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 2px;
  color: var(--color-text-main);
}

.cookie-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.45;
}

.cookie-desc a {
  color: var(--color-teal-primary);
  text-decoration: underline;
}

.cookie-actions {
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
}

/* ==========================================================================
   RESPONSIVE DESIGN & MOBILE BREAKPOINTS
   ========================================================================== */

@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: var(--space-24);
  }
  .article-grid {
    grid-template-columns: 1fr;
  }
  .article-sidebar {
    position: static;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .site-header {
    height: 52px;
  }

  .nav-toggle {
    display: block;
  }

  .header-cta-wrapper {
    display: none;
  }

  .primary-nav {
    display: none;
    position: absolute;
    top: 52px;
    left: 0;
    right: 0;
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-soft);
    padding: var(--space-16) var(--space-24);
  }

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

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }

  .nav-link {
    width: 100%;
    padding: 10px 14px;
  }

  .hero-title {
    font-size: 2.1rem;
  }

  .page-title {
    font-size: 1.85rem;
  }

  .pros-cons-grid {
    grid-template-columns: 1fr;
  }

  .footer-primary {
    grid-template-columns: 1fr;
    gap: var(--space-24);
  }
}

/* Breakpoint below 400px (Extra Compact Mobile) */
@media (max-width: 399px) {
  .header-container {
    padding: 0 var(--space-16);
  }

  .hero-section,
  .section-container,
  .supporting-section,
  .article-container,
  .contact-section,
  .site-footer {
    padding-left: var(--space-16);
    padding-right: var(--space-16);
  }

  .hero-title {
    font-size: 1.7rem;
  }

  .page-title {
    font-size: 1.5rem;
  }

  .card-specs {
    grid-template-columns: 1fr;
  }

  .cookie-actions {
    width: 100%;
    flex-direction: column;
  }

  .cookie-actions .btn {
    width: 100%;
  }
}

/* Reduced Motion */
@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;
  }
}