/* ==========================================================================
   STYLE.CSS - ASSOCIATION LE PLEIN MIDI (LOI 1901)
   Architecture CSS Native sans Framework Externe
   Palette: Royal Blue (#002366), Deep Gold (#FFD700), Light Grey (#F4F6F9), White (#FFFFFF)
   ========================================================================== */

:root {
  --primary: #002366;
  --primary-dark: #001744;
  --primary-light: #0d388f;
  --accent: #FFD700;
  --accent-hover: #e6c200;
  --accent-dark: #b29400;
  --bg-light: #F4F6F9;
  --bg-white: #FFFFFF;
  --text-main: #1F2937;
  --text-muted: #4B5563;
  --text-light: #6B7280;
  --border-color: #E5E7EB;
  --border-subtle: #D1D5DB;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 35, 102, 0.08);
  --shadow-lg: 0 10px 25px -3px rgba(0, 35, 102, 0.12);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --transition: all 0.25s ease-in-out;
}

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

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

body {
  font-family: var(--font-family);
  color: var(--text-main);
  background-color: var(--bg-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-light);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ==========================================================================
   DOUBLE-DECKER HEADER
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 9999;
  background-color: var(--bg-white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

/* Row 1: Top Utility Strip */
.top-utility-strip {
  background: #F4F6F9;
  color: #333333;
  height: 42px;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  border-bottom: 1px solid #E5E7EB;
}

.top-utility-inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-rna-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  color: #1F2937;
}

.top-rna-badge .badge-tag {
  background-color: #E2E8F0;
  color: #002366;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.search-sim-form {
  display: flex;
  align-items: center;
  background: #FFFFFF;
  border: 1px solid #D1D5DB;
  border-radius: 4px;
  padding: 2px 8px;
  height: 28px;
}

.search-sim-form input {
  border: none;
  outline: none;
  font-size: 12px;
  width: 130px;
  color: #374151;
}

.search-sim-form button {
  background: none;
  border: none;
  cursor: pointer;
  color: #6B7280;
  font-size: 12px;
}

.lang-switch {
  display: flex;
  gap: 6px;
  font-weight: 600;
  font-size: 12px;
}

.lang-switch span.active {
  color: var(--primary);
  text-decoration: underline;
}

.lang-switch span {
  color: #9CA3AF;
  cursor: default;
}

/* Row 2: Main Navigation Bar */
.main-nav-bar {
  background-color: #FFFFFF;
  border-bottom: 2px solid #E5E7EB;
  padding: 0 20px;
}

.main-nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 74px;
}

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

.site-title {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--primary);
  text-transform: uppercase;
  line-height: 1.1;
}

.site-subtitle {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

/* Navigation Menu & Dropdowns */
.nav-menu {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 4px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 12px 14px;
  color: var(--text-main);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.2px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  min-height: 44px;
}

.nav-link:hover,
.nav-item:hover > .nav-link,
.nav-link.active {
  color: var(--primary);
  background-color: var(--bg-light);
}

.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 280px;
  background-color: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  padding: 8px 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: var(--transition);
  z-index: 9999;
}

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

.dropdown-link {
  display: block;
  padding: 10px 18px;
  font-size: 13.5px;
  color: var(--text-main);
  font-weight: 500;
  transition: var(--transition);
  min-height: 44px;
  display: flex;
  align-items: center;
}

.dropdown-link:hover {
  background-color: var(--bg-light);
  color: var(--primary);
  padding-left: 22px;
}

/* Header Contact CTA Button */
.header-contact-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--primary);
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 13.5px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  border: 1px solid var(--primary);
  min-height: 44px;
  min-width: 44px;
}

.header-contact-btn:hover {
  background-color: var(--accent);
  color: var(--primary) !important;
  border-color: var(--accent);
}

.mobile-toggle-btn {
  display: none;
  background: none;
  border: 1px solid #D1D5DB;
  border-radius: 4px;
  padding: 8px 12px;
  cursor: pointer;
  font-size: 18px;
  min-height: 44px;
  min-width: 44px;
}

/* ==========================================================================
   BUTTONS & ACCENTS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-weight: 700;
  font-size: 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: pointer;
  text-align: center;
  border: 2px solid transparent;
  min-height: 44px;
  text-decoration: none;
}

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

.btn-primary:hover {
  background-color: var(--primary-light);
  border-color: var(--primary-light);
}

.btn-accent {
  background-color: var(--accent);
  color: var(--primary) !important;
  border-color: var(--accent);
}

.btn-accent:hover {
  background-color: var(--accent-hover);
  border-color: var(--accent-hover);
}

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

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

.btn-white {
  background-color: #FFFFFF;
  color: var(--primary) !important;
  border-color: #FFFFFF;
}

.btn-white:hover {
  background-color: var(--accent);
  color: var(--primary) !important;
  border-color: var(--accent);
}

/* ==========================================================================
   PAGE HEROES & BANNERS
   ========================================================================== */

.hero-section {
  position: relative;
  background: linear-gradient(135deg, var(--primary) 0%, #082977 100%);
  color: #FFFFFF;
  padding: 55px 0 50px 0;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.hero-badge {
  display: inline-block;
  background-color: rgba(255, 215, 0, 0.2);
  color: var(--accent);
  border: 1px solid rgba(255, 215, 0, 0.4);
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.hero-title {
  font-size: 34px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  color: #FFFFFF;
}

.hero-summary {
  font-size: 16px;
  line-height: 1.6;
  color: #E2E8F0;
  margin-bottom: 24px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-image-wrap {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 20px 35px -5px rgba(0, 0, 0, 0.4);
  border: 3px solid rgba(255, 255, 255, 0.15);
}

.hero-image-wrap img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  transition: transform 0.4s ease;
}

/* Standard Inner Page Header */
.page-header {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  color: #FFFFFF;
  padding: 45px 0;
  border-bottom: 4px solid var(--accent);
}

.page-header-title {
  font-size: 30px;
  font-weight: 800;
  margin-bottom: 10px;
}

.page-header-subtitle {
  font-size: 16px;
  color: #CBD5E1;
  max-width: 800px;
  line-height: 1.6;
}

/* ==========================================================================
   LAYOUT: TWO-COLUMN TRUST GRID & SIDE-RAIL
   ========================================================================== */

.content-section {
  padding: 50px 0;
}

.two-col-layout {
  display: grid;
  grid-template-columns: 3fr 1fr;
  gap: 40px;
  align-items: start;
}

.main-content-flow {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.side-rail {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: sticky;
  top: 130px;
}

/* Side-rail cards */
.rail-card {
  background-color: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
}

.rail-card-title {
  font-size: 17px;
  font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 8px;
}

.stat-item {
  margin-bottom: 16px;
}

.stat-number {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.1;
}

.stat-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 600;
}

/* Institutional Cards & Blocks */
.info-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}

.info-card-header {
  margin-bottom: 18px;
}

.info-card-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.reinvestment-banner {
  background-color: #FFFBEB;
  border-left: 4px solid #D97706;
  padding: 16px 20px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 14.5px;
  color: #92400E;
  font-weight: 600;
  line-height: 1.5;
  margin: 20px 0;
}

/* 3-Step Roadmap */
.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 24px;
}

.roadmap-step {
  background-color: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 24px;
  position: relative;
}

.step-number {
  display: inline-block;
  background-color: var(--primary);
  color: #FFFFFF;
  font-weight: 800;
  font-size: 14px;
  width: 32px;
  height: 32px;
  line-height: 32px;
  text-align: center;
  border-radius: 50%;
  margin-bottom: 12px;
}

.step-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.step-desc {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Feature grid */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

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

.feature-box {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.feature-box-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.feature-box-body {
  padding: 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.feature-tag {
  font-size: 11px;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.feature-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}

.feature-text {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 16px;
  flex: 1;
}

/* Tables for finances & logs */
.data-table-wrap {
  overflow-x: auto;
  margin: 20px 0;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
}

.institutional-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14px;
}

.institutional-table th {
  background-color: #F8FAFC;
  color: var(--primary);
  font-weight: 700;
  padding: 12px 16px;
  border-bottom: 2px solid var(--border-color);
}

.institutional-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-main);
}

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

.institutional-table tr:hover {
  background-color: #F8FAFC;
}

/* Forms */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid #CBD5E1;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 35, 102, 0.1);
}

textarea.form-control {
  min-height: 130px;
  resize: vertical;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
  background-color: #001744;
  color: #E2E8F0;
  border-top: 4px solid var(--accent);
  padding: 60px 0 0 0;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-col-title {
  font-size: 16px;
  font-weight: 800;
  color: #FFFFFF;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 18px;
  border-left: 3px solid var(--accent);
  padding-left: 10px;
}

.footer-org-name {
  font-size: 18px;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 8px;
}

.footer-desc {
  font-size: 13.5px;
  color: #94A3B8;
  line-height: 1.6;
  margin-bottom: 16px;
}

.footer-meta-list {
  list-style: none;
  font-size: 13px;
  color: #CBD5E1;
}

.footer-meta-list li {
  margin-bottom: 6px;
}

.footer-meta-list strong {
  color: #FFFFFF;
}

.footer-links-list {
  list-style: none;
  font-size: 13.5px;
}

.footer-links-list li {
  margin-bottom: 10px;
}

.footer-links-list a {
  color: #CBD5E1;
}

.footer-links-list a:hover {
  color: var(--accent);
  padding-left: 4px;
}

.footer-notice-block {
  background-color: rgba(0, 0, 0, 0.25);
  padding: 24px 0;
  margin-top: 20px;
  font-size: 12.5px;
  color: #94A3B8;
  line-height: 1.6;
}

.footer-notice-inner {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-policy-row {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-weight: 600;
}

.footer-policy-row a {
  color: #CBD5E1;
}

.footer-policy-row a:hover {
  color: var(--accent);
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */

@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .two-col-layout {
    grid-template-columns: 1fr;
  }

  .side-rail {
    position: static;
  }

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

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

  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .top-utility-strip {
    height: auto;
    padding: 8px 16px;
  }

  .top-utility-inner {
    flex-direction: column;
    gap: 6px;
    align-items: flex-start;
  }

  .top-actions {
    width: 100%;
    justify-content: space-between;
  }

  .main-nav-inner {
    flex-wrap: wrap;
    padding: 12px 0;
    min-height: auto;
  }

  .mobile-toggle-btn {
    display: block;
  }

  .header-actions-wrap {
    display: none;
  }

  .nav-menu {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    margin-top: 14px;
    border-top: 1px solid #E5E7EB;
    padding-top: 10px;
  }

  .nav-menu.mobile-open {
    display: flex;
  }

  .nav-link {
    width: 100%;
    justify-content: space-between;
  }

  .nav-dropdown {
    position: static;
    box-shadow: none;
    border: none;
    background-color: var(--bg-light);
    border-left: 3px solid var(--primary);
    margin-left: 10px;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
  }

  .nav-item.mobile-dropdown-active .nav-dropdown {
    display: block;
  }

  .grid-3, .grid-2 {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: 26px;
  }

  .page-header-title {
    font-size: 24px;
  }

  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}