/* ==========================================================================
   PORTAIL INSTITUTIONNEL - DEMEURE HISTORIQUE
   Système de Design Néo-Brutaliste & Cartes de Données Techniques
   Exercice Opérationnel 2026 | Conformité Loi 1901
   ========================================================================== */

:root {
  --primary-slate: #2F4F4F;
  --accent-orange: #CC5500;
  --bg-cream: #FFFDD0;
  --text-charcoal: #1C1A17;
  --surface-white: #FFFFFF;
  --card-border: #2F4F4F;
  --muted-border: #708090;
  --panel-bg: #F5F3E5;
  --badge-bg: #EAE6D0;
  --shadow-brutal: 4px 4px 0px #2F4F4F;
  --shadow-brutal-hover: 6px 6px 0px #CC5500;
}

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

body {
  background-color: var(--bg-cream);
  color: var(--text-charcoal);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--primary-slate);
  font-family: "Georgia", "Times New Roman", serif;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 1rem;
}

h1 { font-size: 2.25rem; letter-spacing: -0.02em; }
h2 { font-size: 1.75rem; border-bottom: 2px solid var(--primary-slate); padding-bottom: 0.5rem; margin-top: 2rem; }
h3 { font-size: 1.35rem; margin-top: 1.5rem; }
h4 { font-size: 1.15rem; }

p {
  margin-bottom: 1.25rem;
  max-width: 78ch;
}

a {
  color: var(--primary-slate);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

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

.top-notice-strip {
  background: #243D3D;
  color: #FFFDD0;
  font-size: 0.8125rem;
  padding: 6px 16px;
  text-align: center;
  border-bottom: 1px solid rgba(255, 253, 208, 0.2);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.top-notice-strip .tag-status {
  background: var(--accent-orange);
  color: #FFFFFF;
  padding: 2px 8px;
  border-radius: 2px;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--primary-slate);
  color: var(--bg-cream);
  border-bottom: 3px solid var(--text-charcoal);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.header-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logbook {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--bg-cream);
}

.brand-title {
  font-family: "Georgia", serif;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand-subtitle {
  display: block;
  font-size: 0.7rem;
  font-family: monospace;
  color: #D3D3AF;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

#reading-progress-container {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.15);
}

#reading-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--accent-orange);
  transition: width 0.1s linear;
}

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

.nav-matrix {
  display: flex;
  list-style: none;
  gap: 8px;
}

.nav-item {
  position: relative;
}

.nav-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  color: var(--bg-cream);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
}

.nav-trigger:hover,
.nav-item:hover .nav-trigger,
.nav-item:focus-within .nav-trigger {
  background: rgba(255, 253, 208, 0.1);
  border-color: rgba(255, 253, 208, 0.3);
  color: #FFFFFF;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 250px;
  background: #243D3D;
  border: 2px solid var(--text-charcoal);
  box-shadow: 4px 4px 0px rgba(0, 0, 0, 0.3);
  list-style: none;
  padding: 6px 0;
  z-index: 1050;
}

.nav-item:hover .dropdown-menu,
.nav-item:focus-within .dropdown-menu {
  display: block;
}

.dropdown-menu li a {
  display: block;
  padding: 10px 16px;
  color: #FFFDD0;
  text-decoration: none;
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(255, 253, 208, 0.1);
  min-height: 44px;
  display: flex;
  align-items: center;
}

.dropdown-menu li a:hover {
  background: var(--accent-orange);
  color: #FFFFFF;
  text-decoration: none;
  padding-left: 20px;
}

.dropdown-menu li:last-child a {
  border-bottom: none;
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: 2px solid var(--bg-cream);
  color: var(--bg-cream);
  padding: 8px 12px;
  font-size: 1.25rem;
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
}

.main-wrapper {
  max-width: 1240px;
  margin: 0 auto;
  padding: 32px 20px 64px 20px;
}

.page-hero {
  background: var(--surface-white);
  border: 2px solid var(--card-border);
  box-shadow: var(--shadow-brutal);
  padding: 32px;
  margin-bottom: 36px;
}

.summary-lead-box {
  background: #F4EED4;
  border-left: 6px solid var(--accent-orange);
  padding: 18px 24px;
  margin: 20px 0 24px 0;
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.6;
  color: #24221F;
}

.grid-two-cols {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 32px;
  align-items: start;
}

.grid-equal-cols {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 24px 0;
}

.grid-three-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 24px 0;
}

.grid-four-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 28px 0;
}

.data-card {
  background: var(--surface-white);
  border: 2px solid var(--card-border);
  box-shadow: var(--shadow-brutal);
  padding: 24px;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
}

.data-card:hover {
  border-color: var(--accent-orange);
}

.data-card.accent-card {
  border-top: 6px solid var(--accent-orange);
}

.data-card-header {
  border-bottom: 2px solid var(--panel-bg);
  padding-bottom: 12px;
  margin-bottom: 16px;
}

.meta-chip {
  display: inline-block;
  background: var(--badge-bg);
  color: var(--primary-slate);
  border: 1px solid var(--primary-slate);
  font-size: 0.75rem;
  font-family: monospace;
  font-weight: 700;
  padding: 4px 10px;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.card-img-wrapper {
  margin: -24px -24px 18px -24px;
  border-bottom: 2px solid var(--card-border);
  overflow: hidden;
  background: #EAE6D0;
}

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

.solidarity-panel {
  background: var(--primary-slate);
  color: var(--bg-cream);
  border: 2px solid var(--text-charcoal);
  box-shadow: var(--shadow-brutal);
  padding: 32px 24px;
  margin: 36px 0;
}

.solidarity-panel h3 {
  color: var(--bg-cream);
  text-align: center;
  font-size: 1.5rem;
  margin-bottom: 24px;
  border-bottom: 1px solid rgba(255, 253, 208, 0.2);
  padding-bottom: 12px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  text-align: center;
}

.metric-node {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 253, 208, 0.25);
  padding: 20px 12px;
}

.metric-num {
  display: block;
  font-size: 2.2rem;
  font-family: "Georgia", serif;
  font-weight: 800;
  color: var(--accent-orange);
  margin-bottom: 6px;
}

.metric-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--bg-cream);
  font-weight: 600;
}

.transparency-ledger-box {
  background: var(--surface-white);
  border: 2px dashed var(--primary-slate);
  padding: 24px;
  margin: 32px 0;
}

.transparency-ledger-box h3 {
  color: var(--primary-slate);
  display: flex;
  align-items: center;
  gap: 10px;
}

.reinvestment-banner {
  background: var(--accent-orange);
  color: #FFFFFF;
  padding: 16px 20px;
  font-weight: 700;
  margin-top: 16px;
  font-size: 0.95rem;
  border-left: 6px solid var(--primary-slate);
}

.sidebar-logbook {
  background: var(--panel-bg);
  border: 2px solid var(--primary-slate);
  box-shadow: var(--shadow-brutal);
  padding: 24px;
  position: sticky;
  top: 90px;
}

.sidebar-title {
  font-size: 1.2rem;
  color: var(--primary-slate);
  border-bottom: 2px solid var(--primary-slate);
  padding-bottom: 8px;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.logbook-timeline {
  list-style: none;
  position: relative;
  padding-left: 18px;
}

.logbook-timeline::before {
  content: "";
  position: absolute;
  top: 6px;
  bottom: 6px;
  left: 4px;
  width: 2px;
  background: var(--primary-slate);
}

.logbook-entry {
  position: relative;
  margin-bottom: 20px;
}

.logbook-entry::before {
  content: "";
  position: absolute;
  left: -18px;
  top: 6px;
  width: 10px;
  height: 10px;
  background: var(--accent-orange);
  border: 2px solid var(--primary-slate);
  border-radius: 50%;
}

.logbook-date {
  font-family: monospace;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-orange);
  text-transform: uppercase;
}

.logbook-heading {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary-slate);
  margin: 2px 0 4px 0;
}

.logbook-text {
  font-size: 0.85rem;
  line-height: 1.45;
  color: var(--text-charcoal);
  margin-bottom: 0;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  background: var(--accent-orange);
  color: #FFFFFF;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 2px solid var(--text-charcoal);
  box-shadow: 3px 3px 0px var(--text-charcoal);
  cursor: pointer;
  transition: transform 0.1s ease, box-shadow 0.1s ease;
  min-height: 44px;
  white-space: nowrap;
}

.btn-cta:hover {
  background: #E05F00;
  color: #FFFFFF;
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px var(--text-charcoal);
  text-decoration: none;
}

.btn-secondary {
  background: var(--primary-slate);
  color: var(--bg-cream);
  border: 2px solid var(--text-charcoal);
  box-shadow: 3px 3px 0px var(--text-charcoal);
}

.btn-secondary:hover {
  background: #3B6161;
  color: #FFFFFF;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  background: var(--surface-white);
  border: 2px solid var(--primary-slate);
}

.data-table th,
.data-table td {
  padding: 12px 16px;
  border: 1px solid var(--card-border);
  text-align: left;
  font-size: 0.9rem;
}

.data-table th {
  background: var(--primary-slate);
  color: var(--bg-cream);
  font-family: "Georgia", serif;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

.data-table tr:nth-child(even) {
  background: #F9F7EC;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: var(--primary-slate);
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid var(--primary-slate);
  background: var(--surface-white);
  font-size: 1rem;
  color: var(--text-charcoal);
  box-shadow: 2px 2px 0px rgba(0,0,0,0.1);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-orange);
  box-shadow: 3px 3px 0px var(--accent-orange);
}

.site-footer {
  background: var(--primary-slate);
  color: var(--bg-cream);
  border-top: 4px solid var(--text-charcoal);
  padding: 48px 20px 32px 20px;
  margin-top: 60px;
}

.footer-container {
  max-width: 1240px;
  margin: 0 auto;
}

.footer-columns {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 40px;
}

.footer-col h4 {
  color: var(--bg-cream);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 2px solid rgba(255, 253, 208, 0.3);
  padding-bottom: 8px;
  margin-bottom: 16px;
}

.footer-col p {
  font-size: 0.85rem;
  color: #E8E6D3;
  margin-bottom: 12px;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 8px;
}

.footer-col ul li a {
  color: #FFFDD0;
  font-size: 0.85rem;
  text-decoration: none;
}

.footer-col ul li a:hover {
  color: var(--accent-orange);
  text-decoration: underline;
}

.footer-compliance-block {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 253, 208, 0.2);
  padding: 24px;
  margin-top: 24px;
  font-size: 0.825rem;
  line-height: 1.6;
  color: #D3D1BD;
}

.footer-compliance-block p {
  max-width: 100%;
  margin-bottom: 8px;
}

.footer-compliance-block p:last-child {
  margin-bottom: 0;
}

@media (max-width: 992px) {
  .grid-two-cols {
    grid-template-columns: 1fr;
  }
  .grid-four-cards,
  .grid-three-cols {
    grid-template-columns: repeat(2, 1fr);
  }
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-columns {
    grid-template-columns: 1fr 1fr;
  }
  .sidebar-logbook {
    position: static;
    margin-top: 32px;
  }
}

@media (max-width: 768px) {
  .top-notice-strip {
    text-align: left;
    flex-direction: column;
    align-items: flex-start;
  }
  .mobile-toggle {
    display: block;
  }
  .nav-matrix {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #243D3D;
    flex-direction: column;
    padding: 12px 0;
    border-bottom: 3px solid var(--text-charcoal);
  }
  .nav-matrix.active {
    display: flex;
  }
  .dropdown-menu {
    position: static;
    display: none;
    background: rgba(0, 0, 0, 0.3);
    border: none;
    box-shadow: none;
    padding-left: 16px;
  }
  .nav-item.open .dropdown-menu {
    display: block;
  }
  .grid-equal-cols,
  .grid-four-cards,
  .grid-three-cols {
    grid-template-columns: 1fr;
  }
  .metrics-grid {
    grid-template-columns: 1fr;
  }
  .footer-columns {
    grid-template-columns: 1fr;
  }
  .page-hero {
    padding: 20px;
  }
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.4rem; }
}