/* ==========================================================================
   AS PRO GEO PROTECT & MISE VALEUR PATRIM GEOLOG S.O.
   Feuille de style principale - Neo-Brutalist Editorial Hybrid
   Version: 2026.1 - Conformité Loi 1901 & Accessibilité Web
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cabinet+Grotesk:wght@700;800;900&family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,500;0,6..72,600;1,6..72,400&family=Plus+Jakarta+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@500;600&display=swap');

:root {
  --canvas-bg: #F5F5F0;
  --surface-white: #FFFFFF;
  --ink-primary: #1E293B;
  --ink-secondary: #475569;
  --ink-muted: #64748B;
  --border-dark: #1E293B;
  --accent-terracotta: #C2410C;
  --accent-ochre: #4D7C0F;
  --accent-earth: #B45309;
  --badge-bg: #FEF3C7;
  --badge-border: #D97706;
  --card-bg-subtle: #F8FAFC;
  --shadow-offset: 4px;
  --shadow-hard: 4px 4px 0px #1E293B;
  --shadow-hard-sm: 2px 2px 0px #1E293B;
  --shadow-hard-lg: 6px 6px 0px #1E293B;
  --font-display: 'Cabinet Grotesk', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-editorial: 'Newsreader', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--ink-primary);
  background-color: var(--canvas-bg);
  line-height: 1.65;
  word-wrap: break-word;
  overflow-wrap: break-word;
  font-feature-settings: "cv02", "cv03", "cv04", "cv11";
  min-height: 100vh;
}

/* Master Layout Framework */
.master-grid-wrapper {
  display: grid;
  grid-template-columns: 280px 1fr;
  width: 100%;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Sidebar Styling */
.site-sidebar {
  width: 280px;
  background: var(--surface-white);
  border-right: 2px solid var(--border-dark);
  padding: 32px 20px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  height: 100vh;
  position: sticky;
  top: 0;
  overflow-y: auto;
  z-index: 50;
}

.site-sidebar::-webkit-scrollbar {
  width: 6px;
}
.site-sidebar::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: 3px;
}

.sidebar-branding {
  border-bottom: 2px solid var(--border-dark);
  padding-bottom: 20px;
}

.brand-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--ink-primary);
  color: #FFFFFF;
  padding: 4px 8px;
  border: 1px solid var(--border-dark);
  margin-bottom: 10px;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 900;
  line-height: 1.15;
  color: var(--ink-primary);
  text-decoration: none;
  display: block;
  letter-spacing: -0.02em;
}

.brand-subtitle {
  font-size: 0.75rem;
  color: var(--ink-secondary);
  margin-top: 6px;
  line-height: 1.35;
  font-family: var(--font-body);
}

/* Registry Subcard */
.registry-subcard {
  background: var(--card-bg-subtle);
  border: 1.5px solid var(--border-dark);
  box-shadow: var(--shadow-hard-sm);
  padding: 14px;
}

.registry-item {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  line-height: 1.4;
  color: var(--ink-secondary);
  border-bottom: 1px dashed #CBD5E1;
  padding: 4px 0;
}
.registry-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.registry-item strong {
  color: var(--ink-primary);
}
.registry-item a {
  color: var(--accent-terracotta);
  text-decoration: underline;
  font-weight: 600;
}

/* Navigation Groups */
.sidebar-nav-groups {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.nav-category-title {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-category-title::before {
  content: "■";
  color: var(--accent-terracotta);
  font-size: 0.55rem;
}

.sidebar-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar-nav-link {
  display: block;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--ink-primary);
  text-decoration: none;
  padding: 8px 10px;
  border: 1px solid transparent;
  transition: none;
  min-height: 38px;
  display: flex;
  align-items: center;
}

.sidebar-nav-link:hover,
.sidebar-nav-link.active {
  background: #FFF;
  border: 1px solid var(--border-dark);
  box-shadow: var(--shadow-hard-sm);
  color: var(--accent-terracotta);
  transform: translate(-1px, -1px);
}

.sidebar-nav-link.active {
  background: var(--ink-primary);
  color: #FFFFFF !important;
}

.sidebar-footer-note {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid #E2E8F0;
  font-size: 0.7rem;
  color: var(--ink-muted);
  font-family: var(--font-mono);
}

/* Main Content Area Canvas */
.main-content-canvas {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  justify-content: space-between;
  background: var(--canvas-bg);
  width: 100%;
  overflow-x: hidden;
}

.page-content-flow {
  flex: 1 0 auto;
  padding: 48px 56px;
  max-width: 1320px;
  width: 100%;
  margin: 0 auto;
}

/* Typography & Headings */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--ink-primary);
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: -0.025em;
  margin-bottom: 0.6em;
}

h1 {
  font-size: 2.85rem;
  letter-spacing: -0.035em;
}

h2 {
  font-size: 2rem;
  border-bottom: 2px solid var(--border-dark);
  padding-bottom: 12px;
  margin-top: 2rem;
  margin-bottom: 1.2rem;
}

h3 {
  font-size: 1.4rem;
  margin-top: 1.4rem;
  margin-bottom: 0.8rem;
}

h4 {
  font-size: 1.1rem;
  font-family: var(--font-body);
  font-weight: 700;
}

p {
  margin-bottom: 1.25rem;
  color: var(--ink-primary);
  font-size: 1.05rem;
  line-height: 1.7;
}

p.lead {
  font-family: var(--font-editorial);
  font-size: 1.35rem;
  line-height: 1.6;
  color: var(--ink-primary);
  font-style: italic;
  margin-bottom: 1.8rem;
}

.editorial-quote {
  font-family: var(--font-editorial);
  font-size: 1.3rem;
  font-style: italic;
  border-left: 4px solid var(--accent-terracotta);
  padding-left: 20px;
  margin: 28px 0;
  color: var(--ink-primary);
}

/* Editorial Block & Panels */
.editorial-panel {
  background: var(--surface-white);
  border: 1.5px solid var(--border-dark);
  box-shadow: var(--shadow-hard);
  padding: 36px;
  margin-bottom: 36px;
  position: relative;
}

.editorial-panel.offset-card {
  margin-left: 12px;
  border-left: 4px solid var(--border-dark);
}

.editorial-panel.accent-banner {
  background: #FFFBEB;
  border-color: var(--border-dark);
}

/* Dedicated Mission Block */
.mission-highlight-card {
  background: #FFF7ED;
  border: 2px solid var(--border-dark);
  box-shadow: var(--shadow-hard-lg);
  padding: 36px 40px;
  margin: 36px 0;
  position: relative;
}

.mission-card-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  background: var(--accent-terracotta);
  color: #FFFFFF;
  padding: 4px 12px;
  border: 1px solid var(--border-dark);
  margin-bottom: 16px;
}

.mission-text-content {
  font-family: var(--font-editorial);
  font-size: 1.22rem;
  line-height: 1.75;
  color: #1E293B;
  font-weight: 500;
}

/* Hero Section Interlocking */
.hero-interlocking-wrapper {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 36px;
  align-items: stretch;
  background: var(--surface-white);
  border: 2px solid var(--border-dark);
  box-shadow: var(--shadow-hard-lg);
  padding: 40px;
  margin-bottom: 48px;
}

.hero-text-block {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-summary-statement {
  background: #F1F5F9;
  border-left: 4px solid var(--border-dark);
  padding: 16px 20px;
  font-size: 1.05rem;
  line-height: 1.6;
  font-weight: 500;
  margin: 18px 0 24px 0;
}

.hero-image-frame {
  border: 2px solid var(--border-dark);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
  background: #000;
  display: flex;
}

.hero-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Grid Systems */
.grid-2col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-bottom: 36px;
}

.grid-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 36px;
}

.grid-4col {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 36px;
}

/* Cards */
.editorial-card {
  background: var(--surface-white);
  border: 1.5px solid var(--border-dark);
  box-shadow: var(--shadow-hard);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.editorial-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hard-lg);
}

.card-media-box {
  border: 1.5px solid var(--border-dark);
  margin-bottom: 18px;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: #E2E8F0;
}

.card-media-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card-date-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  background: #F8FAFC;
  border: 1px solid var(--border-dark);
  padding: 2px 8px;
  display: inline-block;
  margin-bottom: 10px;
}

/* Buttons and Action Triggers */
.btn-brutalist {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  padding: 12px 24px;
  color: #FFFFFF;
  background: var(--accent-terracotta);
  border: 2px solid var(--border-dark);
  box-shadow: var(--shadow-hard);
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
}

.btn-brutalist:hover {
  background: #9A3412;
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hard-lg);
}

.btn-brutalist.btn-secondary {
  background: var(--surface-white);
  color: var(--ink-primary);
}
.btn-brutalist.btn-secondary:hover {
  background: #F1F5F9;
}

.btn-brutalist.btn-dark {
  background: var(--ink-primary);
  color: #FFFFFF;
}

/* Badges and Indicators */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  background: #DCFCE7;
  color: #166534;
  border: 1px solid #166534;
}

.tag-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 2px 8px;
  background: #E2E8F0;
  border: 1px solid var(--border-dark);
  color: var(--ink-primary);
}

/* Statistics Matrix */
.stats-banner {
  background: var(--ink-primary);
  color: #FFFFFF;
  border: 2px solid var(--border-dark);
  box-shadow: var(--shadow-hard-lg);
  padding: 36px 40px;
  margin: 40px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1;
  color: #FDBA74;
  margin-bottom: 6px;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #E2E8F0;
}

/* Data Tables */
.editorial-table-wrapper {
  overflow-x: auto;
  margin: 28px 0;
  border: 2px solid var(--border-dark);
  box-shadow: var(--shadow-hard);
}

.editorial-table {
  width: 100%;
  border-collapse: collapse;
  background: #FFFFFF;
  text-align: left;
  font-size: 0.95rem;
}

.editorial-table th {
  background: var(--ink-primary);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 14px 18px;
  border-bottom: 2px solid var(--border-dark);
}

.editorial-table td {
  padding: 14px 18px;
  border-bottom: 1px solid #E2E8F0;
  vertical-align: top;
}

.editorial-table tr:nth-child(even) td {
  background: #F8FAFC;
}

.editorial-table tr:hover td {
  background: #FFFBEB;
}

/* Forms */
.form-card {
  background: #FFFFFF;
  border: 2px solid var(--border-dark);
  box-shadow: var(--shadow-hard);
  padding: 36px;
}

.form-group {
  margin-bottom: 22px;
}

.form-label {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  margin-bottom: 8px;
  color: var(--ink-primary);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border-dark);
  font-family: var(--font-body);
  font-size: 1rem;
  background: #FFFFFF;
  color: var(--ink-primary);
  border-radius: 0;
  box-shadow: inset 2px 2px 0px rgba(0,0,0,0.04);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-terracotta);
  box-shadow: 2px 2px 0px var(--accent-terracotta);
}

textarea.form-control {
  min-height: 140px;
  resize: vertical;
}

/* Alert & Notice Callouts */
.notice-box {
  background: #EFF6FF;
  border: 1.5px solid #1E40AF;
  border-left: 6px solid #1E40AF;
  padding: 20px 24px;
  margin: 24px 0;
  font-size: 0.98rem;
}
.notice-box strong {
  color: #1E3A8A;
}

.warning-box {
  background: #FEF3C7;
  border: 1.5px solid #B45309;
  border-left: 6px solid #B45309;
  padding: 20px 24px;
  margin: 24px 0;
  font-size: 0.98rem;
}

/* Mega Footer */
.mega-footer {
  background: var(--surface-white);
  border-top: 2px solid var(--border-dark);
  padding: 60px 56px 36px 56px;
  display: flex;
  flex-direction: column;
  gap: 40px;
  width: 100%;
  box-sizing: border-box;
  margin-top: auto;
}

.footer-columns-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 36px;
  box-sizing: border-box;
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 18px;
  color: var(--ink-primary);
  border-bottom: 2px solid var(--border-dark);
  padding-bottom: 8px;
}

.footer-col-text {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--ink-secondary);
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links-list a {
  color: var(--ink-primary);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  display: inline-block;
}

.footer-links-list a:hover {
  color: var(--accent-terracotta);
  text-decoration: underline;
}

.footer-bottom-trust {
  border-top: 1.5px solid var(--border-dark);
  padding-top: 24px;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--ink-muted);
  font-family: var(--font-body);
}

.footer-bottom-trust a {
  color: var(--ink-primary);
  text-decoration: underline;
  font-weight: 600;
}

.mobile-nav-toggle {
  display: none;
  background: var(--ink-primary);
  color: #FFFFFF;
  border: 2px solid var(--border-dark);
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  cursor: pointer;
  box-shadow: var(--shadow-hard-sm);
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

/* ==========================================================================
   Responsive Breakpoints & Media Queries
   ========================================================================== */

@media (max-width: 1024px) {
  .master-grid-wrapper {
    grid-template-columns: 240px 1fr;
  }
  .site-sidebar {
    width: 240px;
    padding: 24px 16px;
  }
  .page-content-flow {
    padding: 36px 32px;
  }
  .hero-interlocking-wrapper {
    grid-template-columns: 1fr;
  }
  .footer-columns-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-3col {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-4col {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .master-grid-wrapper {
    display: flex;
    flex-direction: column;
  }
  .site-sidebar {
    width: 100%;
    height: auto;
    position: relative;
    border-right: none;
    border-bottom: 2px solid var(--border-dark);
    padding: 20px;
  }
  .mobile-nav-toggle {
    display: flex;
  }
  .sidebar-nav-groups {
    display: none;
  }
  .sidebar-nav-groups.mobile-open {
    display: flex;
    margin-top: 16px;
  }
  .page-content-flow {
    padding: 24px 18px;
  }
  h1 {
    font-size: 2.1rem;
  }
  h2 {
    font-size: 1.6rem;
  }
  .grid-2col, .grid-3col, .grid-4col {
    grid-template-columns: 1fr;
  }
  .footer-columns-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .mega-footer {
    padding: 36px 20px 24px 20px;
  }
  .hero-interlocking-wrapper {
    padding: 24px 18px;
  }
  .editorial-panel {
    padding: 22px 18px;
  }
  .mission-highlight-card {
    padding: 24px 20px;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 1.8rem;
  }
  .page-content-flow {
    padding: 18px 12px;
  }
  .btn-brutalist {
    width: 100%;
    padding: 12px 16px;
  }
}