/* ==========================================================================
   ASSOCIATION LES MOULINS DU LANGUEDOC - STYLESHEET OFFICIEL 2026
   Architecture Graphique : Néo-Brutaliste Éditorial Hybride (Loi 1901)
   Palette : Blanc Pur (#FFFFFF), Crème Éditoriale (#F5F5F0), Ardoise Sombre (#1E293B),
             Terre Cuite Profonde (#C2410C), Ocre des Forêts (#4D7C0F)
   ========================================================================== */

:root {
  --bg-main: #F5F5F0;
  --bg-card: #FFFFFF;
  --text-dark: #1E293B;
  --text-muted: #475569;
  --border-dark: #1E293B;
  --accent-terracotta: #C2410C;
  --accent-ochre: #4D7C0F;
  --accent-soft: #E2E8F0;
  --shadow-base: 4px 4px 0px #1E293B;
  --shadow-small: 2px 2px 0px #1E293B;
  --shadow-large: 6px 6px 0px #1E293B;
  --font-serif: "Playfair Display", Georgia, serif;
  --font-sans: "Plus Jakarta Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", Consolas, "Courier New", monospace;
}

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

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

body {
  background-color: var(--bg-main);
  color: var(--text-dark);
  font-family: var(--font-sans);
  line-height: 1.65;
  padding-top: 130px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ==========================================================================
   TYPOGRAPHIE FLUIDE & HIÉRARCHIE
   ========================================================================== */

h1, h2, h3, h4, .font-heading {
  font-family: var(--font-serif);
  color: var(--text-dark);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  margin-bottom: 1.25rem;
}

h2 {
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  margin-bottom: 1rem;
}

h3 {
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
  margin-bottom: 0.75rem;
}

p {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  max-width: 75ch;
}

p.lead {
  font-size: clamp(1.15rem, 1.8vw, 1.35rem);
  color: var(--text-dark);
  font-weight: 500;
  line-height: 1.5;
  margin-bottom: 1.5rem;
}

a {
  color: var(--text-dark);
  text-decoration: none;
  transition: all 0.2s ease;
}

/* ==========================================================================
   LAYOUT STRUCTURE
   ========================================================================== */

.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section {
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
  border-bottom: 1px solid var(--border-dark);
}

.section-alt {
  background-color: var(--bg-card);
}

.section-accent {
  background-color: #FEF3C7;
}

/* ==========================================================================
   HEADER & STICKY NAVIGATION BAR
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 10000;
  background-color: var(--bg-card);
  border-bottom: 2px solid var(--border-dark);
  box-shadow: 0 4px 0 rgba(30, 41, 59, 0.05);
}

.top-utility-strip {
  background-color: var(--text-dark);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 0.45rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.top-utility-strip a {
  color: #FCD34D;
  text-decoration: underline;
}

.top-utility-strip a:hover {
  color: #FFFFFF;
}

.main-nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  max-width: 1240px;
  margin: 0 auto;
}

.brand-logo {
  display: flex;
  flex-direction: column;
}

.brand-logo .brand-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--text-dark);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1.1;
}

.brand-logo .brand-sub {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-terracotta);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-weight: 600;
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.6rem 0.8rem;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 44px;
}

.nav-link:hover, .nav-link.active {
  background-color: var(--bg-main);
  border: 1px solid var(--border-dark);
  box-shadow: 2px 2px 0px var(--border-dark);
}

.nav-link.active {
  background-color: var(--accent-terracotta);
  color: #FFFFFF;
  border: 1px solid var(--border-dark);
}

/* ==========================================================================
   MEGA MENU ("NOS ACTIONS")
   ========================================================================== */

.nav-item-has-mega:hover .mega-menu-panel {
  display: grid;
  opacity: 1;
  visibility: visible;
}

.mega-menu-panel {
  display: none;
  opacity: 0;
  visibility: hidden;
  position: absolute;
  top: 100%;
  left: -200px;
  width: 780px;
  background-color: #FFFFFF;
  border: 2px solid var(--border-dark);
  box-shadow: var(--shadow-large);
  padding: 1.75rem;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  z-index: 10001;
  transition: opacity 0.2s ease;
}

.mega-col-header {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--accent-terracotta);
  border-bottom: 2px solid var(--border-dark);
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
  font-weight: 700;
}

.mega-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.mega-link-item a {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text-dark);
  padding: 0.4rem 0.5rem;
  border-left: 2px solid transparent;
}

.mega-link-item a:hover {
  background-color: var(--bg-main);
  border-left: 2px solid var(--accent-terracotta);
  transform: translateX(4px);
}

.mega-link-desc {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 400;
  margin-top: 0.15rem;
}

/* Header Action Button */
.btn-nav-cta {
  background-color: var(--accent-terracotta);
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.65rem 1.25rem;
  border: 1px solid var(--border-dark);
  box-shadow: var(--shadow-small);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-nav-cta:hover {
  background-color: #9A3412;
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0px var(--border-dark);
}

/* ==========================================================================
   BOUTONS & MICRO-INTERACTIONS NÉO-BRUTALISTES
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.8rem 1.6rem;
  border: 1px solid var(--border-dark);
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
  box-shadow: var(--shadow-base);
}

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

.btn-primary:hover {
  background-color: #9A3412;
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-large);
  color: #FFFFFF;
}

.btn-secondary {
  background-color: #FFFFFF;
  color: var(--text-dark);
}

.btn-secondary:hover {
  background-color: var(--bg-main);
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-large);
}

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

.btn-ochre:hover {
  background-color: #3F6212;
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-large);
  color: #FFFFFF;
}

/* ==========================================================================
   CARTES, CADRES & ASYMETRIC GRIDS
   ========================================================================== */

.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-dark);
  box-shadow: var(--shadow-base);
  padding: 2rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-large);
}

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

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

.badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.3rem 0.65rem;
  border: 1px solid var(--border-dark);
  background-color: var(--bg-main);
  margin-bottom: 0.75rem;
}

.badge-terracotta {
  background-color: #FFEDD5;
  color: var(--accent-terracotta);
}

.badge-ochre {
  background-color: #ECFCCB;
  color: var(--accent-ochre);
}

/* Image Containers - STRICT 16:9 & NO CAPTIONS */
.media-box {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--border-dark);
  box-shadow: var(--shadow-base);
  overflow: hidden;
  background-color: var(--accent-soft);
  margin-bottom: 1.5rem;
}

.media-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.card:hover .media-box img {
  transform: scale(1.02);
}

/* Banner Hero Layout */
.hero-wrapper {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: center;
  padding-top: 2rem;
  padding-bottom: 3.5rem;
}

.hero-content {
  padding-right: 1rem;
}

.hero-box-interlocking {
  position: relative;
}

.hero-box-interlocking .media-box {
  box-shadow: var(--shadow-large);
}

.hero-badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #FEF3C7;
  border: 1px solid var(--border-dark);
  padding: 0.4rem 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 1.25rem;
}

/* Grille 2 Colonnes */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

/* Grille 3 Colonnes */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

/* Grille 4 Colonnes */
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

/* Impact Matrix */
.stat-matrix-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.stat-box {
  background: #FFFFFF;
  border: 1px solid var(--border-dark);
  padding: 1.75rem 1.25rem;
  text-align: center;
  box-shadow: var(--shadow-base);
}

.stat-box .stat-number {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 900;
  color: var(--accent-terracotta);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-box .stat-label {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  text-transform: uppercase;
  color: var(--text-dark);
  font-weight: 700;
}

/* Banner de Page */
.page-header-banner {
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--border-dark);
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
}

.page-header-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

/* ==========================================================================
   FORMULAIRES D'ENGAGEMENT (NON-COMMERCIAUX)
   ========================================================================== */

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  border: 1px solid var(--border-dark);
  background-color: #FFFFFF;
  box-shadow: 2px 2px 0px rgba(30, 41, 59, 0.1);
  border-radius: 0;
}

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

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

/* Tableau d'Audit et Échéancier 2026 */
.table-responsive {
  overflow-x: auto;
  margin-bottom: 2rem;
  border: 1px solid var(--border-dark);
  box-shadow: var(--shadow-base);
}

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

.data-table th, .data-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-dark);
  border-right: 1px solid var(--border-dark);
}

.data-table th {
  background-color: #FEF3C7;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  text-transform: uppercase;
  color: var(--text-dark);
}

.data-table tr:hover td {
  background-color: var(--bg-main);
}

/* Timeline Historique */
.timeline-list {
  position: relative;
  list-style: none;
  padding-left: 2rem;
  border-left: 3px solid var(--border-dark);
  margin-top: 2rem;
  margin-bottom: 2rem;
}

.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
}

.timeline-marker {
  position: absolute;
  left: -2.6rem;
  top: 0;
  width: 18px;
  height: 18px;
  background: var(--accent-terracotta);
  border: 2px solid var(--border-dark);
}

.timeline-year {
  font-family: var(--font-mono);
  font-weight: 900;
  font-size: 1.1rem;
  color: var(--accent-terracotta);
  margin-bottom: 0.35rem;
}

/* ==========================================================================
   FOOTER (MEGA FOOTER & TRUST BASELINE)
   ========================================================================== */

.site-footer {
  background-color: #FFFFFF;
  border-top: 2px solid var(--border-dark);
  margin-top: auto;
}

.footer-top {
  padding-top: 4.5rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid var(--border-dark);
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-terracotta);
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--border-dark);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.95rem;
  display: inline-block;
  min-height: 24px;
}

.footer-links a:hover {
  color: var(--text-dark);
  transform: translateX(4px);
}

.footer-legal-baseline {
  background-color: var(--text-dark);
  color: #CBD5E1;
  padding: 2.25rem 1.5rem;
  font-size: 0.85rem;
  line-height: 1.7;
}

.footer-legal-baseline a {
  color: #FCD34D;
  text-decoration: underline;
}

.footer-legal-baseline a:hover {
  color: #FFFFFF;
}

.legal-notice-box {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 1rem 1.25rem;
  margin-top: 1.25rem;
  margin-bottom: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: #E2E8F0;
}

/* ==========================================================================
   RESPONSIVE DESIGN & MOBILE RESET PROTOCOL
   ========================================================================== */

.mobile-nav-toggle {
  display: none;
  background: #FFFFFF;
  border: 1px solid var(--border-dark);
  box-shadow: 2px 2px 0px var(--border-dark);
  padding: 0.5rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
}

@media (max-width: 992px) {
  body {
    padding-top: 145px;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: #FFFFFF;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border-bottom: 2px solid var(--border-dark);
    padding: 1rem;
    box-shadow: 0 8px 0 rgba(30, 41, 59, 0.15);
  }

  .nav-links.active-mobile {
    display: flex;
  }

  .mobile-nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .nav-link {
    width: 100%;
    border-bottom: 1px solid var(--border-dark);
    padding: 0.85rem;
  }

  .nav-item-has-mega:hover .mega-menu-panel {
    display: none;
  }

  .mega-menu-panel {
    position: static;
    width: 100%;
    display: flex !important;
    flex-direction: column;
    opacity: 1 !important;
    visibility: visible !important;
    box-shadow: none;
    border: 1px dashed var(--border-dark);
    padding: 1rem;
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
  }

  .hero-wrapper, .page-header-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .grid-4, .stat-matrix-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  body {
    padding-top: 155px;
  }

  .top-utility-strip {
    flex-direction: column;
    text-align: center;
    gap: 0.25rem;
    padding: 0.5rem 1rem;
  }

  .grid-2, .grid-4, .stat-matrix-grid {
    grid-template-columns: 1fr;
  }

  /* Mobile Reset Protocol Mandate */
  .card, .stat-box, .media-box, .btn {
    transform: none !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    box-shadow: 2px 2px 0px #1E293B !important;
  }

  .btn {
    width: 100%;
    text-align: center;
  }
}