/* ==========================================================================
   TEAM RAMOS DRIFT - CHARTE GRAPHIQUE & SYSTÈME DE CONCEPTION (2026)
   Esthétique : Néo-Brutaliste Institutionnelle / Fiche Technique d'Utilité Publique
   Palette normalisée : Slate Gray (#2F4F4F), Burnt Orange (#CC5500), Cream (#FFFDD0), Charcoal (#1C1A17)
   ========================================================================== */

:root {
  --color-primary: #2F4F4F;
  --color-primary-dark: #1F3636;
  --color-accent: #CC5500;
  --color-accent-light: #E0691B;
  --color-bg: #FFFDD0;
  --color-surface: #FFFFFF;
  --color-surface-soft: #FBF9E4;
  --color-text: #1C1A17;
  --color-text-muted: #4A4844;
  --color-border: #2F4F4F;
  --color-border-light: rgba(47, 79, 79, 0.25);
  --shadow-brutal: 4px 4px 0px #2F4F4F;
  --shadow-brutal-sm: 2px 2px 0px #2F4F4F;
  --shadow-accent: 4px 4px 0px #CC5500;
  --radius-subtle: 4px;
  --radius-card: 6px;
  --header-height: 72px;
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-main);
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.15s ease, background-color 0.15s ease;
}

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

/* ==========================================================================
   EN-TÊTE FIXE & BARRE DE DÉFILEMENT (STICKY LOGBOOK HEADER)
   ========================================================================== */

#sticky-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-primary);
  color: var(--color-bg);
  border-bottom: 2px solid var(--color-primary-dark);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: var(--header-height);
}

.brand-block {
  display: flex;
  flex-direction: column;
  text-decoration: none;
}

.brand-title {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--color-bg);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-tag {
  display: inline-block;
  background-color: var(--color-accent);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: 2px;
  letter-spacing: 0.05em;
  vertical-align: middle;
}

.brand-sub {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #D3E0E0;
  letter-spacing: 0.02em;
}

/* Barre de progression de lecture */
#reading-progress-container {
  width: 100%;
  height: 4px;
  background-color: rgba(255, 255, 255, 0.15);
  position: absolute;
  bottom: 0;
  left: 0;
}

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

/* Matrice de Navigation Dropdown */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--color-bg);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius-subtle);
  border: 1px solid transparent;
  text-transform: uppercase;
  background: transparent;
  cursor: pointer;
  white-space: nowrap;
}

.nav-link:hover,
.nav-item:hover > .nav-link,
.nav-item:focus-within > .nav-link {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 253, 208, 0.4);
  color: #FFFFFF;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 250px;
  background-color: #FFFFFF;
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-brutal);
  border-radius: var(--radius-subtle);
  padding: 0.5rem 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
  z-index: 1010;
}

.nav-item:hover > .dropdown-menu,
.nav-item:focus-within > .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-link {
  display: block;
  padding: 0.65rem 1.25rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text);
  border-bottom: 1px solid #ECEAE0;
}

.dropdown-link:last-child {
  border-bottom: none;
}

.dropdown-link:hover {
  background-color: var(--color-surface-soft);
  color: var(--color-accent);
  padding-left: 1.5rem;
}

/* Bouton Contact Rapide */
.btn-nav-cta {
  background-color: var(--color-accent);
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.55rem 1rem;
  border: 1px solid #993F00;
  border-radius: var(--radius-subtle);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  box-shadow: 2px 2px 0px rgba(0, 0, 0, 0.3);
}

.btn-nav-cta:hover {
  background-color: var(--color-accent-light);
  transform: translateY(-1px);
}

/* Menu Toggle Mobile */
.mobile-toggle {
  display: none;
  background: transparent;
  border: 2px solid var(--color-bg);
  color: var(--color-bg);
  padding: 0.5rem 0.75rem;
  font-size: 1.25rem;
  border-radius: var(--radius-subtle);
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
}

/* ==========================================================================
   STRUCTURE GÉNÉRALE & DISPOSITION
   ========================================================================== */

main {
  flex: 1;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
}

.container-narrow {
  max-width: 960px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
}

.layout-with-sidebar {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 2.5rem;
  align-items: start;
}

/* ==========================================================================
   BLOCS ÉTATS-MAJOR, BADGES & COMPOSANTS NÉO-BRUTALISTES
   ========================================================================== */

.data-card {
  background-color: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-brutal);
  padding: 1.75rem;
  margin-bottom: 2rem;
}

.data-card-accent {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-accent);
}

.card-header-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  background: rgba(204, 85, 0, 0.1);
  padding: 0.25rem 0.6rem;
  border: 1px solid rgba(204, 85, 0, 0.3);
  border-radius: var(--radius-subtle);
  margin-bottom: 0.85rem;
}

.section-title {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 1rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  max-width: 75ch;
}

/* Hero Section */
.hero-wrapper {
  background-color: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-brutal);
  overflow: hidden;
  margin-bottom: 2.5rem;
}

.hero-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 480px;
  background-color: #2F4F4F;
  overflow: hidden;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-body {
  padding: 2.25rem;
  background-color: var(--color-surface);
}

.summary-callout {
  background-color: #F8F6E6;
  border-left: 5px solid var(--color-accent);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  line-height: 1.55;
}

/* Grille de 4 Cartes d'Activités */
.activity-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.activity-card {
  background-color: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-brutal);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.activity-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px var(--color-primary);
}

.activity-thumb {
  aspect-ratio: 16 / 9;
  width: 100%;
  overflow: hidden;
  background-color: #3B5F5F;
  border-bottom: 2px solid var(--color-border);
}

.activity-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.25s ease;
}

.activity-card:hover .activity-thumb img {
  transform: scale(1.03);
}

.activity-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.activity-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.65rem;
  line-height: 1.3;
}

.activity-excerpt {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
  flex: 1;
  line-height: 1.6;
}

/* Panneau d'indicateurs de solidarité (Solidarity Metrics) */
.metrics-panel {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  background-color: var(--color-primary);
  color: #FFFFFF;
  border: 2px solid var(--color-primary-dark);
  border-radius: var(--radius-card);
  padding: 2rem;
  margin-bottom: 2.5rem;
  box-shadow: var(--shadow-brutal);
}

.metric-item {
  text-align: center;
  padding: 0.5rem;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.metric-item:last-child {
  border-right: none;
}

.metric-value {
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--color-accent);
  font-family: var(--font-mono);
  line-height: 1.1;
  margin-bottom: 0.35rem;
}

.metric-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #E2ECEC;
  font-weight: 600;
}

/* Boîte de transparence financière */
.transparency-box {
  background-color: var(--color-surface-soft);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-card);
  padding: 1.75rem;
  margin-bottom: 2.5rem;
  box-shadow: var(--shadow-accent);
}

.transparency-box h3 {
  color: var(--color-accent);
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.guarantee-quote {
  font-weight: 700;
  font-style: italic;
  color: var(--color-primary-dark);
  padding: 0.75rem 1rem;
  border-left: 4px solid var(--color-accent);
  background-color: rgba(255, 255, 255, 0.8);
  margin-top: 1rem;
}

/* Boutons & Liens d'action */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 700;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-subtle);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  min-height: 44px;
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-brutal-sm);
  transition: all 0.15s ease;
  white-space: nowrap;
}

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

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  color: #FFFFFF;
  transform: translate(-1px, -1px);
  box-shadow: var(--shadow-brutal);
}

.btn-accent {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #FFFFFF;
  box-shadow: 2px 2px 0px #803300;
}

.btn-accent:hover {
  background-color: var(--color-accent-light);
  color: #FFFFFF;
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0px #803300;
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

/* Widget Sidebar (Journal de Bord 2026) */
.sidebar-widget {
  background-color: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-brutal);
  padding: 1.5rem;
  position: sticky;
  top: calc(var(--header-height) + 1.5rem);
}

.sidebar-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-border);
  padding-bottom: 0.65rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.timeline-feed {
  list-style: none;
  position: relative;
  padding-left: 1.25rem;
}

.timeline-feed::before {
  content: "";
  position: absolute;
  top: 0.5rem;
  bottom: 0.5rem;
  left: 3px;
  width: 2px;
  background-color: var(--color-border-light);
}

.timeline-item {
  position: relative;
  margin-bottom: 1.35rem;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -1.25rem;
  top: 0.35rem;
  width: 8px;
  height: 8px;
  background-color: var(--color-accent);
  border: 2px solid var(--color-surface);
  border-radius: 50%;
  box-shadow: 0 0 0 1px var(--color-accent);
}

.timeline-date {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}

.timeline-text {
  font-size: 0.88rem;
  color: var(--color-text);
  line-height: 1.45;
}

/* ==========================================================================
   TABLEAUX, FORMULAIRES & COMPOSANTS DE DONNÉES
   ========================================================================== */

.data-table-wrapper {
  overflow-x: auto;
  margin: 1.5rem 0;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-brutal-sm);
  background-color: var(--color-surface);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.data-table th {
  background-color: var(--color-primary);
  color: #FFFFFF;
  padding: 0.9rem 1.25rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.82rem;
}

.data-table td {
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid #E5E2D0;
  color: var(--color-text);
}

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

.data-table tr:nth-child(even) {
  background-color: #FAF8EA;
}

/* Formulaires */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--color-text);
  background-color: #FFFFFF;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-subtle);
  outline: none;
  min-height: 44px;
}

.form-control:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(204, 85, 0, 0.2);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

/* ==========================================================================
   PIED DE PAGE OFFICIEL & MENTIONS LÉGALES (FOOTER)
   ========================================================================== */

#site-footer {
  background-color: var(--color-primary);
  color: var(--color-bg);
  border-top: 4px solid var(--color-accent);
  margin-top: auto;
  padding-top: 3.5rem;
  padding-bottom: 2rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-col-title {
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
  padding-bottom: 0.35rem;
}

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

.footer-links li {
  margin-bottom: 0.65rem;
}

.footer-links a {
  color: #DDE5E5;
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--color-accent);
  padding-left: 0.25rem;
}

.footer-address {
  font-style: normal;
  font-size: 0.9rem;
  color: #DDE5E5;
  line-height: 1.6;
}

.footer-compliance-block {
  background-color: var(--color-primary-dark);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-subtle);
  padding: 1.5rem;
  font-size: 0.85rem;
  line-height: 1.65;
  color: #D5DFDF;
  margin-top: 2rem;
}

.footer-compliance-block strong {
  color: #FFFFFF;
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES (MOBILE BREAKPOINTS)
   ========================================================================== */

@media (max-width: 992px) {
  .layout-with-sidebar {
    grid-template-columns: 1fr;
  }
  
  .sidebar-widget {
    position: static;
  }
  
  .metrics-panel {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .header-inner {
    flex-wrap: wrap;
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .nav-menu {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    background-color: var(--color-primary-dark);
    padding: 1rem 0;
    margin-top: 0.5rem;
    border-radius: var(--radius-subtle);
  }
  
  .nav-menu.is-active {
    display: flex;
  }
  
  .nav-link {
    width: 100%;
    padding: 0.75rem 1.25rem;
    justify-content: space-between;
  }
  
  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background-color: #243E3E;
    border-left: 3px solid var(--color-accent);
    margin: 0.25rem 1rem 0.5rem 1.25rem;
    padding: 0.25rem 0;
    display: none;
  }
  
  .nav-item.is-open > .dropdown-menu {
    display: block;
  }
  
  .dropdown-link {
    color: #FFFDD0;
    padding: 0.6rem 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }
  
  .dropdown-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: #FFFFFF;
  }
  
  .metrics-panel {
    grid-template-columns: 1fr;
  }
  
  .metric-item {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding-bottom: 1rem;
    margin-bottom: 1rem;
  }
  
  .metric-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
}