/* ==========================================================================
   PHILANTROPISME - Association Loi 1901
   Feuille de style institutionnelle modulaire
   Palette : Bleu Royal (#002366), Or Profond (#FFD700), Gris Clair (#F4F6F9), Blanc (#FFFFFF)
   ========================================================================== */

:root {
  --color-primary: #002366;
  --color-primary-dark: #001744;
  --color-primary-light: #0d388e;
  --color-accent: #FFD700;
  --color-accent-hover: #e6c200;
  --color-bg-light: #F4F6F9;
  --color-surface: #FFFFFF;
  --color-text-main: #1F2937;
  --color-text-muted: #4B5563;
  --color-border: #E5E7EB;
  --color-border-dark: #CBD5E1;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --container-max-width: 1200px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 3px rgba(0, 35, 102, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 35, 102, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 35, 102, 0.12);
  --transition-normal: 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);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text-main);
  background-color: var(--color-bg-light);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ==========================================================================
   HEADER SYSTEM (DOUBLE-DECKER TRUST GRID)
   ========================================================================== */

.site-header {
  width: 100%;
  background-color: var(--color-surface);
  border-bottom: 2px solid var(--color-primary);
  position: sticky;
  top: 0;
  z-index: 9999;
  box-shadow: var(--shadow-sm);
}

/* Row 1: Top Utility Strip */
.top-utility-strip {
  background-color: #F4F6F9;
  color: #333333;
  height: 42px;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  border-bottom: 1px solid var(--color-border);
}

.utility-rna-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  color: var(--color-primary);
}

.utility-rna-badge span {
  color: var(--color-text-muted);
  font-weight: normal;
}

.utility-controls {
  display: flex;
  align-items: center;
  gap: 16px;
}

.search-simulation {
  display: flex;
  align-items: center;
  background: #FFFFFF;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-sm);
  padding: 3px 8px;
}

.search-simulation input {
  border: none;
  outline: none;
  font-size: 12px;
  width: 150px;
  color: var(--color-text-main);
}

.search-simulation button {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 12px;
  color: var(--color-primary);
  font-weight: bold;
}

.language-selector {
  font-weight: 600;
  color: var(--color-primary);
  font-size: 12px;
  display: flex;
  gap: 4px;
}

.language-selector span.active {
  background-color: var(--color-primary);
  color: #FFFFFF;
  padding: 2px 6px;
  border-radius: 3px;
}

/* Row 2: Main Navigation Bar */
.main-navbar {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

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

.brand-title {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--color-primary);
  text-transform: uppercase;
}

.brand-subtext {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

/* Navigation Links & Dropdowns */
.nav-menu {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 8px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
  white-space: nowrap;
  min-height: 44px;
}

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

.dropdown-arrow {
  font-size: 10px;
  transition: transform var(--transition-normal);
}

.nav-item:hover .dropdown-arrow {
  transform: rotate(180deg);
}

/* Hover-Activated Dropdown Menus */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  box-shadow: var(--shadow-lg);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  min-width: 280px;
  list-style: none;
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-normal);
  z-index: 9999;
}

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

.dropdown-item a {
  display: block;
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  color: var(--color-text-main);
  transition: background-color var(--transition-normal), color var(--transition-normal);
  min-height: 44px;
  line-height: 24px;
}

.dropdown-item a:hover {
  background-color: var(--color-bg-light);
  color: var(--color-primary);
  padding-left: 24px;
}

.header-action-btn {
  background-color: var(--color-primary);
  color: #FFFFFF !important;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  transition: background-color var(--transition-normal);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 44px;
}

.header-action-btn:hover {
  background-color: var(--color-primary-dark);
}

/* Mobile Hamburger Toggle */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border-dark);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  font-size: 20px;
  color: var(--color-primary);
}

/* ==========================================================================
   LAYOUT STRUCTURES & GRIDS
   ========================================================================== */

.main-content {
  flex: 1;
}

.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 32px 24px;
}

.container-narrow {
  max-width: 860px;
  margin: 0 auto;
  padding: 32px 24px;
}

/* Two-column layout (3fr main / 1fr side-rail) */
.two-column-layout {
  display: grid;
  grid-template-columns: 3fr 1fr;
  gap: 32px;
  align-items: start;
}

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

.two-column-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.four-column-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* ==========================================================================
   CARDS, PANELS & COMPONENTS
   ========================================================================== */

.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.card-header-accent {
  border-top: 4px solid var(--color-primary);
}

.card-gold-accent {
  border-top: 4px solid var(--color-accent);
}

.side-rail-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.side-rail-card h3 {
  font-size: 16px;
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 8px;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.metric-number {
  font-size: 32px;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
  margin-bottom: 4px;
}

.metric-label {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.4;
  margin-bottom: 12px;
}

/* Institutional Hero Section */
.hero-section {
  position: relative;
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 32px;
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  max-height: 480px;
  overflow: hidden;
}

.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-content {
  padding: 36px 32px;
  background: linear-gradient(180deg, rgba(0, 35, 102, 0.92) 0%, rgba(0, 23, 68, 0.98) 100%);
}

.hero-badge {
  display: inline-block;
  background-color: var(--color-accent);
  color: var(--color-primary);
  font-weight: 800;
  font-size: 12px;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.hero-title {
  font-size: 32px;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 16px;
  color: #FFFFFF;
}

.hero-summary-2sentences {
  font-size: 17px;
  line-height: 1.6;
  color: #E2E8F0;
  margin-bottom: 24px;
  max-width: 850px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

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

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

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

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

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

.btn-outline {
  border-color: #FFFFFF;
  color: #FFFFFF;
  background: transparent;
}

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

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

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

/* Content Typography */
h1.page-title {
  font-size: 30px;
  color: var(--color-primary);
  margin-bottom: 12px;
  font-weight: 800;
  border-bottom: 3px solid var(--color-accent);
  padding-bottom: 10px;
}

.page-intro {
  font-size: 17px;
  color: var(--color-text-muted);
  margin-bottom: 28px;
  line-height: 1.6;
}

h2.section-heading {
  font-size: 22px;
  color: var(--color-primary);
  margin-top: 24px;
  margin-bottom: 16px;
  font-weight: 700;
  position: relative;
  padding-left: 14px;
}

h2.section-heading::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 4px;
  background-color: var(--color-accent);
  border-radius: 2px;
}

h3.sub-heading {
  font-size: 18px;
  color: var(--color-primary-dark);
  margin-top: 18px;
  margin-bottom: 10px;
  font-weight: 700;
}

p {
  margin-bottom: 16px;
}

ul, ol {
  margin-bottom: 20px;
  padding-left: 24px;
}

li {
  margin-bottom: 8px;
}

/* Images inside Content */
.media-frame {
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
  background-color: #E2E8F0;
  aspect-ratio: 16 / 9;
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Callout & Notice Boxes */
.notice-box {
  background-color: #EFF6FF;
  border-left: 4px solid var(--color-primary);
  padding: 16px 20px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 24px;
  font-size: 14px;
}

.notice-box-gold {
  background-color: #FEF9C3;
  border-left: 4px solid var(--color-accent);
  padding: 16px 20px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 24px;
  font-size: 14px;
  color: #713F12;
}

.reinvestment-banner {
  background: linear-gradient(135deg, #002366 0%, #0d388e 100%);
  color: #FFFFFF;
  padding: 24px;
  border-radius: var(--radius-md);
  margin: 32px 0;
  text-align: center;
  border-top: 4px solid var(--color-accent);
}

.reinvestment-banner p {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 0;
  line-height: 1.5;
}

/* Status Badges */
.badge-status {
  display: inline-block;
  background-color: #DCFCE7;
  color: #166534;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 8px;
}

/* Accounting & Finance Tables */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  margin-bottom: 24px;
}

.institutional-table {
  width: 100%;
  border-collapse: collapse;
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
}

.institutional-table th {
  background-color: var(--color-primary);
  color: #FFFFFF;
  text-align: left;
  padding: 12px 16px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.institutional-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  font-size: 14px;
}

.institutional-table tr:nth-child(even) {
  background-color: var(--color-bg-light);
}

.institutional-table tr.total-row {
  font-weight: bold;
  background-color: #E2E8F0;
  border-top: 2px solid var(--color-primary);
}

/* Roadmap 3-Step Component */
.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 24px 0;
}

.roadmap-step {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-primary);
  padding: 20px;
  border-radius: var(--radius-sm);
  position: relative;
}

.step-badge {
  background-color: var(--color-primary);
  color: #FFFFFF;
  font-size: 12px;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 3px;
  display: inline-block;
  margin-bottom: 12px;
}

.roadmap-step h4 {
  color: var(--color-primary);
  font-size: 16px;
  margin-bottom: 8px;
}

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

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

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--color-text-main);
  background-color: #FFFFFF;
  min-height: 44px;
  transition: border-color var(--transition-normal);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 35, 102, 0.15);
}

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

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

.site-footer {
  background-color: var(--color-primary-dark);
  color: #E2E8F0;
  border-top: 4px solid var(--color-accent);
  margin-top: auto;
  font-size: 14px;
}

.footer-top {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 48px 24px 32px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 32px;
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 8px;
  display: inline-block;
}

.footer-col p {
  font-size: 13px;
  line-height: 1.6;
  margin-bottom: 12px;
  color: #CBD5E1;
}

.footer-nav {
  list-style: none;
  padding: 0;
}

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

.footer-nav a {
  color: #CBD5E1;
  text-decoration: none;
  font-size: 13px;
  transition: color var(--transition-normal);
  display: inline-block;
  min-height: 32px;
  line-height: 32px;
}

.footer-nav a:hover {
  color: var(--color-accent);
  text-decoration: underline;
}

.footer-official-badge {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
}

.footer-bottom {
  background-color: #000F2E;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 24px;
}

.footer-bottom-inner {
  max-width: var(--container-max-width);
  margin: 0 auto;
  text-align: center;
  font-size: 12px;
  line-height: 1.7;
  color: #94A3B8;
}

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

@media (max-width: 992px) {
  .two-column-layout {
    grid-template-columns: 1fr;
  }

  .three-column-grid,
  .four-column-grid,
  .roadmap-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  .top-utility-strip {
    height: auto;
    padding: 8px 16px;
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
  }

  .utility-controls {
    width: 100%;
    justify-content: space-between;
  }

  .main-navbar {
    padding: 12px 16px;
  }

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

  .nav-menu {
    display: none;
    flex-direction: column;
    width: 100%;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #FFFFFF;
    border-bottom: 3px solid var(--color-primary);
    box-shadow: var(--shadow-lg);
    padding: 16px 20px;
    gap: 4px;
  }

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

  .nav-item {
    width: 100%;
  }

  .nav-link {
    width: 100%;
    justify-content: space-between;
    padding: 12px 8px;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-left: 2px solid var(--color-accent);
    margin-left: 12px;
    padding: 4px 0;
    display: none;
  }

  .nav-item.dropdown-open .dropdown-menu {
    display: block;
  }

  .footer-top {
    grid-template-columns: 1fr;
    padding: 32px 16px;
  }

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

  .hero-title {
    font-size: 24px;
  }

  .hero-summary-2sentences {
    font-size: 15px;
  }

  .hero-content {
    padding: 24px 16px;
  }

  .container {
    padding: 20px 16px;
  }
}