/* ==========================================================================
   ASSOCIATION COMPAGNIE LA LOGEUSE - FEUILLE DE STYLE INSTITUTIONNELLE 2026
   Architecture : Néo-Brutalisme Éditorial & Rigueur Typographique Loi 1901
   Palette : Blanc Pur (#FFFFFF), Crème Éditorial (#F5F5F0), Ardoise (#1E293B), 
             Terracotta Profond (#C2410C), Ocre Végétal (#4D7C0F)
   ========================================================================== */

:root {
  --bg-main: #F5F5F0;
  --bg-card: #FFFFFF;
  --text-main: #1E293B;
  --text-muted: #475569;
  --border-dark: #1E293B;
  --accent-terracotta: #C2410C;
  --accent-ochre: #4D7C0F;
  --accent-light: #F8FAFC;
  --accent-sand: #EAEAE2;
  --shadow-solid: 4px 4px 0px #1E293B;
  --shadow-solid-sm: 2px 2px 0px #1E293B;
  --shadow-solid-lg: 6px 6px 0px #1E293B;
  --font-serif: "Playfair Display", Georgia, Cambria, "Times New Roman", serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", Menlo, Consolas, Monaco, monospace;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--bg-main);
  color: var(--text-main);
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.65;
  padding-top: 130px; /* Layout clearance for sticky header */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ==========================================================================
   TYPOGRAPHIE & HIÉRARCHIE ÉDITORIALE
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--text-main);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  margin-bottom: 1.25rem;
}

h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  margin-bottom: 1rem;
}

h3 {
  font-size: clamp(1.35rem, 2.5vw, 1.85rem);
  margin-bottom: 0.75rem;
}

h4 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

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

p.lead {
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  color: var(--text-main);
  font-weight: 500;
  line-height: 1.6;
}

a {
  color: var(--text-main);
  text-decoration: none;
  transition: all 0.15s ease-in-out;
}

strong {
  font-weight: 700;
  color: var(--text-main);
}

/* ==========================================================================
   STRUCTURE GLOBALE & CONTENEURS
   ========================================================================== */

.container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.container-narrow {
  width: 100%;
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section {
  padding-top: clamp(3rem, 6vw, 5.5rem);
  padding-bottom: clamp(3rem, 6vw, 5.5rem);
  border-bottom: 1px solid var(--border-dark);
}

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

.section-dark {
  background-color: var(--border-dark);
  color: #FFFFFF;
}

.section-dark h1, 
.section-dark h2, 
.section-dark h3, 
.section-dark strong {
  color: #FFFFFF;
}

.section-dark p {
  color: #CBD5E1;
}

/* ==========================================================================
   EN-TÊTE SUPÉRIEURE (UTILITY STRIP) & NAVIGATION FIXE
   ========================================================================== */

.top-utility-strip {
  background-color: var(--border-dark);
  color: #E2E8F0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 0.5rem 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 10001;
}

.top-utility-strip a {
  color: #94A3B8;
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

.site-header {
  position: fixed;
  top: 36px;
  left: 0;
  width: 100%;
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border-dark);
  z-index: 10000;
  box-shadow: 0 2px 0 var(--border-dark);
}

.header-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 72px;
}

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

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

.brand-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-terracotta);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

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

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  padding: 0.6rem 0.9rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-main);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border: 1px solid transparent;
  min-height: 44px;
}

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

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

.mega-menu-trigger {
  cursor: pointer;
}

.mega-menu-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 1px);
  left: -200px;
  width: 780px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-dark);
  box-shadow: var(--shadow-solid-lg);
  padding: 1.75rem;
  z-index: 10002;
}

.mega-menu-trigger:hover .mega-menu-dropdown,
.mega-menu-dropdown:hover {
  display: block;
}

.mega-menu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.mega-menu-col-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-terracotta);
  margin-bottom: 0.85rem;
  border-bottom: 1px solid var(--border-dark);
  padding-bottom: 0.35rem;
}

.mega-menu-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mega-menu-item a {
  display: block;
  padding: 0.5rem 0.6rem;
  font-size: 0.88rem;
  font-weight: 600;
  border: 1px solid transparent;
  color: var(--text-main);
}

.mega-menu-item a:hover {
  background-color: var(--bg-main);
  border: 1px solid var(--border-dark);
  box-shadow: var(--shadow-solid-sm);
}

.mega-menu-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
  line-height: 1.35;
}

/* Boutons d'Action Principaux (Loi 1901) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 0.65rem 1.3rem; /* Exact 2x rule: horizontal = 2 * vertical */
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border: 1px solid var(--border-dark);
  background-color: var(--bg-card);
  color: var(--text-main);
  cursor: pointer;
  box-shadow: var(--shadow-solid);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  min-height: 44px;
  white-space: nowrap;
}

.btn:hover {
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-solid-lg);
}

.btn:active {
  transform: translate(0, 0);
  box-shadow: var(--shadow-solid-sm);
}

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

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

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

.btn-sm {
  padding: 0.4rem 0.8rem;
  font-size: 0.82rem;
  min-height: 36px;
}

/* ==========================================================================
   COMPOSANTS NÉO-BRUTALISTES
   ========================================================================== */

.badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--border-dark);
  background-color: var(--bg-card);
  color: var(--text-main);
  box-shadow: var(--shadow-solid-sm);
  text-transform: uppercase;
  margin-bottom: 0.85rem;
  white-space: nowrap;
}

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

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

.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-dark);
  padding: 1.75rem;
  box-shadow: var(--shadow-solid);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

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

.card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border: 1px solid var(--border-dark);
  margin-bottom: 1.25rem;
  display: block;
}

.card-title {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.card-body {
  flex-grow: 1;
}

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

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

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

/* Bannière Héro & En-têtes de Page */
.page-hero {
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border-dark);
  padding: clamp(2.5rem, 5vw, 4.5rem) 0;
}

.page-hero-banner {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border: 1px solid var(--border-dark);
  box-shadow: var(--shadow-solid);
  margin-top: 2rem;
  display: block;
}

.hero-split {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.hero-image-wrapper {
  position: relative;
}

.hero-image-wrapper img {
  width: 100%;
  height: auto;
  aspect-ratio: 16/9;
  object-fit: cover;
  border: 1px solid var(--border-dark);
  box-shadow: var(--shadow-solid-lg);
  display: block;
}

/* Impact Statistique */
.stat-box {
  border: 1px solid var(--border-dark);
  background-color: var(--bg-card);
  padding: 1.5rem;
  box-shadow: var(--shadow-solid);
  text-align: center;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  font-weight: 900;
  color: var(--accent-terracotta);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-main);
}

/* Boîte de Réinvestissement & Transparence (Loi 1901) */
.reinvestment-banner {
  background-color: var(--accent-sand);
  border: 1px solid var(--border-dark);
  padding: 1.5rem 2rem;
  margin: 2.5rem 0;
  box-shadow: var(--shadow-solid);
}

.reinvestment-text {
  font-weight: 600;
  color: var(--text-main);
  font-size: 1.1rem;
  margin: 0;
}

/* Timeline */
.timeline {
  position: relative;
  border-left: 2px solid var(--border-dark);
  margin-left: 1rem;
  padding-left: 2rem;
}

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

.timeline-item::before {
  content: "";
  position: absolute;
  left: -2.45rem;
  top: 0.25rem;
  width: 14px;
  height: 14px;
  background-color: var(--accent-terracotta);
  border: 2px solid var(--border-dark);
}

.timeline-year {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-terracotta);
  margin-bottom: 0.35rem;
}

/* Formulaires d'Adhésion et de Contact */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  border: 1px solid var(--border-dark);
  background-color: #FFFFFF;
  color: var(--text-main);
  box-shadow: var(--shadow-solid-sm);
  min-height: 44px;
}

.form-control:focus {
  outline: 2px solid var(--accent-terracotta);
  outline-offset: 2px;
}

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

/* Tableaux Financiers et Légaux */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.95rem;
  background-color: #FFFFFF;
  border: 1px solid var(--border-dark);
  box-shadow: var(--shadow-solid);
}

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

.data-table th {
  background-color: var(--bg-main);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
}

/* ==========================================================================
   PIED DE PAGE (MÉGA FOOTER INSTITUTIONNEL)
   ========================================================================== */

.site-footer {
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-dark);
  padding-top: 4rem;
  color: var(--text-main);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-terracotta);
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-dark);
  padding-bottom: 0.5rem;
}

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

.footer-links a {
  font-size: 0.92rem;
  color: var(--text-muted);
  display: inline-block;
  min-height: 24px;
}

.footer-links a:hover {
  color: var(--accent-terracotta);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-contact-info p {
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  color: var(--text-muted);
}

.footer-legal-baseline {
  border-top: 1px solid var(--border-dark);
  background-color: var(--bg-main);
  padding: 2rem 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-legal-content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  list-style: none;
  margin-top: 0.5rem;
}

.footer-legal-links a {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-main);
  text-decoration: underline;
}

/* ==========================================================================
   RESPONSIVITÉ & RUPTURES MOBILE
   ========================================================================== */

.mobile-nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-dark);
  padding: 0.5rem 0.85rem;
  font-size: 1.1rem;
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
  box-shadow: var(--shadow-solid-sm);
}

@media (max-width: 992px) {
  .mega-menu-dropdown {
    width: 600px;
    left: -150px;
  }

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

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

@media (max-width: 768px) {
  body {
    padding-top: 120px;
  }

  /* Reset Néo-brutaliste Mobile */
  .card, .btn, .stat-box, .hero-image-wrapper img {
    transform: none !important;
    box-shadow: 2px 2px 0px var(--border-dark) !important;
  }

  .hero-split,
  .grid-2,
  .grid-3,
  .grid-4,
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .top-utility-strip {
    flex-direction: column;
    align-items: flex-start;
    padding: 0.4rem 1rem;
    font-size: 0.72rem;
  }

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

  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--bg-card);
    border-bottom: 2px solid var(--border-dark);
    flex-direction: column;
    padding: 1rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  }

  .nav-menu.is-active {
    display: flex;
  }

  .nav-item {
    width: 100%;
  }

  .nav-link {
    width: 100%;
  }

  .mega-menu-dropdown {
    position: static;
    display: none;
    width: 100%;
    box-shadow: none;
    padding: 1rem 0;
    border: none;
    border-top: 1px solid var(--border-dark);
  }

  .mega-menu-grid {
    grid-template-columns: 1fr;
  }

  .mega-menu-trigger:hover .mega-menu-dropdown {
    display: none;
  }

  .mega-menu-trigger.active .mega-menu-dropdown {
    display: block;
  }
}