/* ==========================================================================
   CYCLISME LEGENDE - ARCHITECTURE DE STYLE NEO-BRUTALISTE EDITORIALE
   Charte Graphique Officielle & Cadre Normatif 2026 - Association Loi 1901
   ========================================================================== */

:root {
  --color-canvas: #FFFFFF;
  --color-cream: #F5F5F0;
  --color-surface: #FFFFFF;
  --color-ink: #1E293B;
  --color-ink-muted: #475569;
  --color-terracotta: #C2410C;
  --color-terracotta-soft: #FFF7ED;
  --color-ochre: #4D7C0F;
  --color-ochre-soft: #F7FEE7;
  --color-border: #1E293B;
  --shadow-block: 4px 4px 0px #1E293B;
  --shadow-block-lg: 6px 6px 0px #1E293B;
  --shadow-block-sm: 2px 2px 0px #1E293B;
  --font-display: "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --font-serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-mono: "Space Mono", monospace;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --sidebar-width: 280px;
}

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

html {
  font-size: 16px;
  line-height: 1.6;
  scroll-behavior: smooth;
  background-color: var(--color-cream);
  color: var(--color-ink);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-cream);
  color: var(--color-ink);
  min-height: 100vh;
  margin: 0;
  padding: 0;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

/* Base Headings & Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-ink);
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

h1 { font-size: clamp(2rem, 4vw, 3.25rem); margin-bottom: 1.25rem; }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); margin-bottom: 1rem; border-bottom: 2px solid var(--color-border); padding-bottom: 0.5rem; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); margin-bottom: 0.75rem; }
h4 { font-size: 1.15rem; margin-bottom: 0.5rem; }

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

p.lead {
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1.65;
  color: var(--color-ink);
  border-left: 4px solid var(--color-terracotta);
  padding-left: 1.25rem;
  margin-bottom: 2rem;
  background: var(--color-surface);
  padding: 1.25rem;
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-block);
}

a {
  color: var(--color-terracotta);
  text-decoration: none;
  font-weight: 600;
  transition: background-color 0.15s ease, color 0.15s ease;
}

a:hover {
  text-decoration: underline;
}

/* ==========================================================================
   MASTER LAYOUT GRID (TWO-COLUMN DESKTOP ARCHITECTURE)
   ========================================================================== */
.site-master-wrapper {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  width: 100%;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Mobile Header Bar (Hidden on Desktop) */
.mobile-top-bar {
  display: none;
  background: var(--color-canvas);
  border-bottom: 2px solid var(--color-border);
  padding: 16px 20px;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.mobile-logo-text {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.2rem;
  color: var(--color-ink);
  letter-spacing: -0.02em;
}

.mobile-menu-toggle {
  background: var(--color-terracotta);
  color: #FFFFFF;
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-block-sm);
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Left Sidebar Header */
.sidebar-header {
  width: var(--sidebar-width);
  background: var(--color-canvas);
  border-right: 2px solid var(--color-border);
  padding: 32px 20px;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  scrollbar-width: thin;
}

.sidebar-header::-webkit-scrollbar {
  width: 5px;
}
.sidebar-header::-webkit-scrollbar-thumb {
  background: var(--color-border);
}

.sidebar-branding {
  margin-bottom: 24px;
  border-bottom: 2px solid var(--color-border);
  padding-bottom: 18px;
}

.sidebar-logo-badge {
  display: inline-block;
  background: var(--color-ink);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.sidebar-title {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 900;
  line-height: 1.15;
  color: var(--color-ink);
  text-transform: uppercase;
}

.sidebar-tagline {
  font-size: 0.82rem;
  color: var(--color-ink-muted);
  margin-top: 6px;
  line-height: 1.4;
}

/* Metadata Registry Sub-Card */
.metadata-registry-card {
  background: var(--color-cream);
  border: 1.5px solid var(--color-border);
  padding: 12px 14px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-block-sm);
  font-size: 0.8rem;
  line-height: 1.5;
}

.metadata-registry-title {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--color-ink);
  letter-spacing: 0.05em;
  margin-bottom: 6px;
  border-bottom: 1px dashed var(--color-border);
  padding-bottom: 4px;
}

.metadata-registry-row {
  margin-bottom: 4px;
  color: var(--color-ink);
}

.metadata-registry-row strong {
  font-family: var(--font-mono);
  font-size: 0.74rem;
}

.metadata-registry-row a {
  color: var(--color-terracotta);
  text-decoration: underline;
  font-size: 0.76rem;
}

/* Sidebar Navigation Tree */
.sidebar-nav-tree {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.nav-category-group {
  display: flex;
  flex-direction: column;
}

.nav-category-header {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--color-ink);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--color-cream);
  border: 1px solid var(--color-border);
  padding: 6px 8px;
  margin-bottom: 8px;
}

.nav-category-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.nav-category-links li a {
  display: block;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-ink);
  text-decoration: none;
  padding: 8px 10px;
  border: 1px solid transparent;
  min-height: 44px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  transition: all 0.1s ease;
}

.nav-category-links li a:hover,
.nav-category-links li a.active {
  background: var(--color-terracotta-soft);
  border: 1px solid var(--color-border);
  color: var(--color-terracotta);
  box-shadow: 2px 2px 0px var(--color-border);
  transform: translate(-1px, -1px);
}

.nav-category-links li a.active {
  background: var(--color-terracotta);
  color: #FFFFFF;
}

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

.page-content-wrapper {
  flex: 1 0 auto;
  padding: 40px 48px;
  max-width: 1300px;
  width: 100%;
  margin: 0 auto;
  box-sizing: border-box;
}

/* ==========================================================================
   NEO-BRUTALIST UI COMPONENTS & CARDS
   ========================================================================== */
.hero-editorial-panel {
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-block-lg);
  padding: 40px;
  margin-bottom: 40px;
  position: relative;
}

.hero-banner-image-container {
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-block);
  margin-bottom: 30px;
  overflow: hidden;
  background: #000;
}

.hero-banner-image-container img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

.hero-meta-badge {
  display: inline-block;
  background: var(--color-terracotta);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 12px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-block-sm);
  margin-bottom: 16px;
  text-transform: uppercase;
}

.homepage-direct-summary {
  font-size: 1.22rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--color-ink);
  background: var(--color-cream);
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-block);
  padding: 24px;
  margin: 24px 0 32px 0;
}

.mission-highlight-box {
  background: var(--color-ochre-soft);
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-block);
  padding: 28px;
  margin-bottom: 36px;
}

.mission-highlight-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-ochre);
  margin-bottom: 12px;
  text-transform: uppercase;
}

.mission-highlight-text {
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--color-ink);
  font-weight: 500;
}

/* Buttons & CTA */
.btn-primary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-terracotta);
  color: #FFFFFF;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 14px 28px;
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-block);
  cursor: pointer;
  text-decoration: none;
  min-height: 48px;
  transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.btn-primary-action:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-block-lg);
  color: #FFFFFF;
  text-decoration: none;
}

.btn-secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
  color: var(--color-ink);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 14px 28px;
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-block);
  cursor: pointer;
  text-decoration: none;
  min-height: 48px;
  transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.btn-secondary-action:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-block-lg);
  color: var(--color-terracotta);
  text-decoration: none;
}

/* Grid Layouts */
.grid-2-col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-bottom: 40px;
}

.grid-3-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 40px;
}

.grid-4-col {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

/* Brutalist Cards */
.brutalist-card {
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-block);
  padding: 28px;
  display: flex;
  flex-direction: column;
  transition: transform 0.12s ease;
}

.brutalist-card:hover {
  transform: translateY(-3px);
}

.brutalist-card-offset {
  background: var(--color-cream);
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-block);
  padding: 28px;
  display: flex;
  flex-direction: column;
  transform: rotate(-0.4deg);
}

.brutalist-card-img-wrapper {
  border: 1.5px solid var(--color-border);
  margin-bottom: 20px;
  overflow: hidden;
}

.brutalist-card-img-wrapper img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

.card-tag {
  display: inline-block;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 8px;
  background: var(--color-ink);
  color: #FFFFFF;
  margin-bottom: 12px;
  text-transform: uppercase;
}

/* Statistics Matrix Panel */
.stats-banner-matrix {
  background: var(--color-ink);
  color: #FFFFFF;
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-block-lg);
  padding: 36px 30px;
  margin-bottom: 40px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-metric-block {
  border-left: 3px solid var(--color-terracotta);
  padding-left: 18px;
}

.stat-big-number {
  font-family: var(--font-display);
  font-size: 2.75rem;
  font-weight: 900;
  line-height: 1;
  color: #FFFFFF;
  margin-bottom: 6px;
}

.stat-label-text {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  color: #CBD5E1;
  letter-spacing: 0.04em;
}

/* Content Text Sections */
.editorial-article-content {
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-block);
  padding: 40px;
  margin-bottom: 40px;
}

.editorial-section-block {
  margin-bottom: 32px;
  border-bottom: 1px solid #E2E8F0;
  padding-bottom: 28px;
}

.editorial-section-block:last-child {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}

.badge-tag-pill {
  display: inline-block;
  background: var(--color-cream);
  color: var(--color-ink);
  border: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 3px 10px;
  margin-right: 8px;
  margin-bottom: 8px;
  white-space: nowrap;
}

/* Chronological Timeline */
.timeline-track {
  position: relative;
  margin: 30px 0 40px 0;
  padding-left: 32px;
  border-left: 3px solid var(--color-ink);
}

.timeline-entry {
  position: relative;
  margin-bottom: 36px;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-block);
  padding: 24px;
}

.timeline-entry::before {
  content: "";
  position: absolute;
  left: -42px;
  top: 24px;
  width: 16px;
  height: 16px;
  background: var(--color-terracotta);
  border: 2px solid var(--color-border);
}

.timeline-year-badge {
  display: inline-block;
  background: var(--color-terracotta);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 800;
  padding: 4px 10px;
  border: 1px solid var(--color-border);
  margin-bottom: 10px;
}

/* Tables */
.table-responsive-container {
  width: 100%;
  overflow-x: auto;
  margin-bottom: 30px;
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-block);
}

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

.brutalist-table th {
  background: var(--color-ink);
  color: #FFFFFF;
  font-family: var(--font-display);
  font-weight: 700;
  text-align: left;
  padding: 14px 16px;
  border-bottom: 2px solid var(--color-border);
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}

.brutalist-table td {
  padding: 14px 16px;
  border-bottom: 1px solid #CBD5E1;
  color: var(--color-ink);
}

.brutalist-table tr:nth-child(even) {
  background: var(--color-cream);
}

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

/* Forms */
.form-input-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.9rem;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 2px solid var(--color-border);
  background: #FFFFFF;
  color: var(--color-ink);
  box-shadow: 2px 2px 0px var(--color-border);
  outline: none;
}

.form-control:focus {
  border-color: var(--color-terracotta);
  box-shadow: 3px 3px 0px var(--color-terracotta);
}

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

/* ==========================================================================
   UNIVERSAL ARCHITECTURAL MEGA FOOTER
   ========================================================================== */
.site-mega-footer {
  background: var(--color-surface);
  border-top: 2px solid var(--color-border);
  padding: 60px 48px 40px 48px;
  box-sizing: border-box;
  width: 100%;
  flex-shrink: 0;
}

.footer-columns-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-bottom: 48px;
}

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

.footer-column-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-ink);
  margin-bottom: 18px;
  border-bottom: 2px solid var(--color-border);
  padding-bottom: 8px;
}

.footer-column p {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--color-ink-muted);
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links-list li a {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-ink);
  text-decoration: none;
  transition: color 0.15s ease, transform 0.15s ease;
  min-height: 24px;
}

.footer-links-list li a:hover {
  color: var(--color-terracotta);
  text-decoration: underline;
  transform: translateX(3px);
}

/* Bottom Trust Baseline Block */
.footer-trust-baseline {
  border-top: 2px solid var(--color-border);
  padding-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-trust-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-ink);
  background: var(--color-cream);
  padding: 12px 16px;
  border: 1px solid var(--color-border);
}

.footer-legal-notice {
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--color-ink-muted);
}

.footer-legal-notice a {
  color: var(--color-terracotta);
  text-decoration: underline;
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1024px) {
  .site-master-wrapper {
    grid-template-columns: 240px 1fr;
  }
  
  :root {
    --sidebar-width: 240px;
  }
  
  .grid-4-col {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .stats-banner-matrix {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-columns-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
  }
  
  .page-content-wrapper {
    padding: 32px 28px;
  }
}

@media (max-width: 768px) {
  .site-master-wrapper {
    display: block;
  }
  
  .mobile-top-bar {
    display: flex;
  }
  
  .sidebar-header {
    display: none;
    width: 100%;
    height: auto;
    position: static;
    border-right: none;
    border-bottom: 2px solid var(--color-border);
    padding: 24px 20px;
  }
  
  .sidebar-header.mobile-expanded {
    display: flex;
  }
  
  .grid-2-col,
  .grid-3-col,
  .grid-4-col {
    grid-template-columns: 1fr;
  }
  
  .stats-banner-matrix {
    grid-template-columns: 1fr;
  }
  
  .footer-columns-grid {
    grid-template-columns: 1fr;
  }
  
  .page-content-wrapper {
    padding: 24px 16px;
  }
  
  .hero-editorial-panel {
    padding: 24px 18px;
  }
  
  .site-mega-footer {
    padding: 40px 20px 30px 20px;
  }
  
  .timeline-track {
    padding-left: 20px;
  }
  
  .timeline-entry::before {
    left: -30px;
  }
}

@media (max-width: 480px) {
  h1 { font-size: 1.85rem; }
  h2 { font-size: 1.45rem; }
  
  .btn-primary-action,
  .btn-secondary-action {
    width: 100%;
    text-align: center;
  }
  
  .stat-big-number {
    font-size: 2.2rem;
  }
}