/* ==========================================================================
   ZERO LIMITE ASSOCIATION - PORTAIL INSTITUTIONNEL LOI 1901
   Feuille de style principale conforme aux normes d'accessibilité et de performance
   Palette officielle : Bleu Royal (#002366), Or Profond (#FFD700), Ardoise Sombre (#1A202C)
   ========================================================================== */

:root {
  --color-royal-blue: #002366;
  --color-royal-blue-dark: #001845;
  --color-royal-blue-light: #0d3b8e;
  --color-gold: #FFD700;
  --color-gold-dark: #cca100;
  --color-gold-light: #fff3a8;
  --color-white: #ffffff;
  --color-canvas-bg: #f8fafc;
  --color-strip-bg: #f4f6f9;
  --color-dark-footer: #1A202C;
  --color-text-main: #1e293b;
  --color-text-muted: #475569;
  --color-text-light: #94a3b8;
  --color-border: #e2e8f0;
  --color-border-dark: #cbd5e1;
  --color-badge-bg: #eff6ff;
  --color-badge-text: #1e40af;
  --color-success-bg: #f0fdf4;
  --color-success-text: #166534;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --container-max-width: 1240px;
}

/* Reset & Base Setup */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-canvas-bg);
  color: var(--color-text-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-royal-blue);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease;
}

a:hover, a:focus {
  color: var(--color-royal-blue-light);
}

h1, h2, h3, h4, h5, h6 {
  color: var(--color-royal-blue-dark);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 0.8rem;
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.75rem; margin-top: 1.5rem; }
h3 { font-size: 1.35rem; margin-top: 1rem; }
h4 { font-size: 1.15rem; }

p {
  margin-bottom: 1.2rem;
  color: var(--color-text-main);
}

ul, ol {
  margin-bottom: 1.2rem;
  padding-left: 1.5rem;
}

li {
  margin-bottom: 0.4rem;
}

/* Layout Utilities */
.site-container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.main-content-wrapper {
  flex: 1 0 auto;
  padding-top: 32px;
  padding-bottom: 56px;
}

/* Top Utility Strip */
.top-utility-strip {
  background-color: var(--color-strip-bg);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.825rem;
  color: #333333;
}

.top-utility-inner {
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  max-width: var(--container-max-width);
  margin: 0 auto;
}

.utility-rna-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--color-royal-blue);
}

.utility-rna-badge span.dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-gold-dark);
  border-radius: 50%;
  display: inline-block;
}

.utility-right-group {
  display: flex;
  align-items: center;
  gap: 20px;
}

.utility-search-box {
  display: flex;
  align-items: center;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 2px 10px;
  height: 28px;
}

.utility-search-box input {
  border: none;
  outline: none;
  font-size: 0.78rem;
  background: transparent;
  width: 180px;
  color: var(--color-text-main);
}

.utility-search-box svg {
  width: 14px;
  height: 14px;
  fill: #666;
}

.utility-lang-select {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
}

.utility-lang-select .lang-active {
  font-weight: 700;
  color: var(--color-royal-blue);
  border-bottom: 2px solid var(--color-royal-blue);
}

.utility-lang-select .lang-alt {
  color: var(--color-text-muted);
}

/* Main Navigation Bar */
.main-header {
  background-color: var(--color-white);
  border-bottom: 2px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.main-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand-identity {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-emblem {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-royal-blue), var(--color-royal-blue-dark));
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 900;
  border-radius: 6px;
  border: 2px solid var(--color-gold);
  flex-shrink: 0;
}

.brand-text-block {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-royal-blue-dark);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.brand-subtitle {
  font-size: 0.725rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  font-weight: 600;
}

/* Desktop Navigation & Mega Dropdown */
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 100%;
}

.nav-menu-list {
  display: flex;
  align-items: center;
  list-style: none;
  height: 100%;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 16px;
  height: 100%;
  font-size: 0.925rem;
  font-weight: 700;
  color: var(--color-royal-blue-dark);
  letter-spacing: 0.01em;
  transition: all 0.2s ease;
  min-height: 44px;
}

.nav-link:hover, .nav-item:hover > .nav-link, .nav-link.active {
  color: var(--color-royal-blue);
  background-color: #f1f5f9;
  border-bottom: 3px solid var(--color-gold);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-white);
  min-width: 320px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-royal-blue);
  border-radius: 0 0 6px 6px;
  padding: 12px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1100;
  display: flex;
  flex-direction: column;
}

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

.dropdown-link-item {
  display: flex;
  flex-direction: column;
  padding: 10px 18px;
  color: var(--color-royal-blue-dark);
  border-left: 3px solid transparent;
  transition: all 0.15s ease;
}

.dropdown-link-item:hover {
  background-color: var(--color-canvas-bg);
  border-left-color: var(--color-royal-blue);
  color: var(--color-royal-blue);
}

.dropdown-link-title {
  font-weight: 700;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dropdown-link-desc {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  font-weight: 400;
  margin-top: 2px;
}

/* Header Action Button */
.header-action-btn {
  background-color: var(--color-royal-blue);
  color: var(--color-gold);
  border: 2px solid var(--color-gold);
  padding: 10px 20px;
  font-weight: 800;
  font-size: 0.88rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
  min-height: 44px;
  min-width: 44px;
  white-space: nowrap;
}

.header-action-btn:hover {
  background-color: var(--color-royal-blue-dark);
  color: var(--color-white);
  border-color: var(--color-white);
  box-shadow: var(--shadow-md);
}

/* Mobile Toggle */
.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 10px;
  min-width: 44px;
  min-height: 44px;
  cursor: pointer;
  color: var(--color-royal-blue);
}

.mobile-menu-toggle:focus {
  outline: 2px solid var(--color-royal-blue);
}

.mobile-nav-panel {
  display: none;
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  padding: 16px 20px;
  box-shadow: var(--shadow-md);
}

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

.mobile-nav-item {
  border-bottom: 1px solid var(--color-border);
  padding: 10px 0;
}

.mobile-category-title {
  font-weight: 800;
  color: var(--color-royal-blue-dark);
  font-size: 1rem;
  padding: 6px 0;
  display: block;
}

.mobile-sub-list {
  list-style: none;
  padding-left: 14px;
  margin: 6px 0;
}

.mobile-sub-list li {
  margin-bottom: 6px;
}

.mobile-sub-link {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-main);
  padding: 8px 0;
  min-height: 44px;
}

.mobile-sub-link:hover {
  color: var(--color-royal-blue);
}

/* Hero Section */
.institutional-hero {
  background: linear-gradient(180deg, #ffffff 0%, var(--color-canvas-bg) 100%);
  border-bottom: 1px solid var(--color-border);
  padding: 40px 0 36px 0;
  margin-bottom: 36px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
}

.hero-nonprofit-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-badge-bg);
  color: var(--color-badge-text);
  border: 1px solid #bfdbfe;
  padding: 6px 14px;
  border-radius: 4px;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
  width: fit-content;
}

.hero-title {
  font-size: 2.35rem;
  font-weight: 900;
  color: var(--color-royal-blue-dark);
  line-height: 1.18;
  margin-bottom: 16px;
}

.hero-lead-summary {
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--color-royal-blue);
  line-height: 1.6;
  margin-bottom: 14px;
  padding: 12px 16px;
  background-color: #f0f4ff;
  border-left: 4px solid var(--color-royal-blue);
  border-radius: 0 4px 4px 0;
}

.hero-text {
  font-size: 0.98rem;
  color: var(--color-text-main);
  margin-bottom: 22px;
}

.hero-cta-group {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}

.btn-primary {
  background-color: var(--color-royal-blue);
  color: var(--color-gold);
  border: 2px solid var(--color-royal-blue);
  padding: 12px 24px;
  font-weight: 800;
  font-size: 0.92rem;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  min-height: 44px;
  min-width: 44px;
  cursor: pointer;
}

.btn-primary:hover {
  background-color: var(--color-royal-blue-dark);
  color: var(--color-white);
  border-color: var(--color-royal-blue-dark);
}

.btn-secondary {
  background-color: var(--color-white);
  color: var(--color-royal-blue);
  border: 2px solid var(--color-royal-blue);
  padding: 12px 24px;
  font-weight: 700;
  font-size: 0.92rem;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  min-height: 44px;
  min-width: 44px;
  cursor: pointer;
}

.btn-secondary:hover {
  background-color: #f1f5f9;
  color: var(--color-royal-blue-dark);
}

.hero-media-wrapper {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--color-border);
}

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

.hero-media-wrapper:hover img {
  transform: scale(1.02);
}

/* Institutional Main Layout (Two Columns Blueprint) */
.institutional-grid {
  display: grid;
  grid-template-columns: 3fr 1fr;
  gap: 36px;
  align-items: start;
}

.main-column {
  min-width: 0;
}

.side-rail {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Side-rail Institutional Cards */
.side-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 22px;
  box-shadow: var(--shadow-sm);
}

.side-card-header {
  border-bottom: 2px solid var(--color-royal-blue);
  padding-bottom: 10px;
  margin-bottom: 16px;
}

.side-card-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-royal-blue-dark);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
}

.side-metric-item {
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}

.side-metric-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.side-metric-value {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--color-royal-blue);
  line-height: 1.1;
}

.side-metric-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-main);
  margin-top: 2px;
}

.side-metric-sub {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.side-identity-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.86rem;
}

.side-identity-list li {
  padding: 8px 0;
  border-bottom: 1px dashed var(--color-border);
  display: flex;
  flex-direction: column;
}

.side-identity-list li:last-child {
  border-bottom: none;
}

.side-identity-label {
  font-size: 0.725rem;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--color-text-muted);
}

.side-identity-val {
  font-weight: 700;
  color: var(--color-royal-blue-dark);
  word-break: break-all;
}

/* Cards & Modules */
.content-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 28px;
  margin-bottom: 28px;
  box-shadow: var(--shadow-sm);
}

.card-title-bordered {
  border-bottom: 2px solid var(--color-gold);
  padding-bottom: 8px;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 24px 0;
}

.program-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

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

.program-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.status-badge {
  display: inline-block;
  background-color: var(--color-success-bg);
  color: var(--color-success-text);
  border: 1px solid #bbf7d0;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  border-radius: 3px;
  margin-bottom: 8px;
  width: fit-content;
}

.statut-badge-gold {
  background-color: #fefce8;
  color: #854d0e;
  border-color: #fef08a;
}

/* Tables (Financials & Ledgers) */
.financial-table-wrapper {
  overflow-x: auto;
  margin: 20px 0;
  border: 1px solid var(--color-border);
  border-radius: 6px;
}

.financial-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  text-align: left;
}

.financial-table th {
  background-color: var(--color-strip-bg);
  color: var(--color-royal-blue-dark);
  font-weight: 700;
  padding: 12px 16px;
  border-bottom: 2px solid var(--color-border);
}

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

.financial-table tr:nth-child(even) td {
  background-color: #fafbfc;
}

.financial-table tfoot td {
  font-weight: 800;
  background-color: #edf2f7;
  border-top: 2px solid var(--color-border);
}

/* Callout Boxes */
.callout-transparency {
  background-color: #eff6ff;
  border-left: 4px solid var(--color-royal-blue);
  padding: 18px 20px;
  border-radius: 0 6px 6px 0;
  margin: 22px 0;
}

.callout-transparency h4 {
  color: var(--color-royal-blue);
  margin-bottom: 6px;
}

.callout-warning {
  background-color: #fffbeb;
  border-left: 4px solid var(--color-gold-dark);
  padding: 18px 20px;
  border-radius: 0 6px 6px 0;
  margin: 22px 0;
}

.callout-warning h4 {
  color: #92400e;
  margin-bottom: 6px;
}

/* Forms */
.institutional-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-royal-blue-dark);
}

.form-label .required {
  color: #dc2626;
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--color-border-dark);
  border-radius: 4px;
  font-size: 0.95rem;
  color: var(--color-text-main);
  background-color: var(--color-white);
  min-height: 44px;
  font-family: inherit;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--color-royal-blue);
  box-shadow: 0 0 0 3px rgba(0, 35, 102, 0.15);
}

.form-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  cursor: pointer;
}

.form-checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
}

/* Institutional Footer */
.institutional-footer {
  background-color: var(--color-dark-footer);
  color: #cbd5e1;
  font-size: 0.9rem;
  margin-top: auto;
  border-top: 4px solid var(--color-gold);
}

.footer-top-grid {
  padding: 56px 0 36px 0;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 36px;
}

.footer-col h4 {
  color: var(--color-gold);
  font-size: 1.05rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 18px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 215, 0, 0.3);
}

.footer-col p {
  color: #cbd5e1;
  font-size: 0.88rem;
  line-height: 1.6;
}

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

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

.footer-nav-list a {
  color: #e2e8f0;
  display: inline-block;
  padding: 4px 0;
  font-size: 0.88rem;
  transition: color 0.2s ease, transform 0.2s ease;
  min-height: 44px;
  line-height: 36px;
}

.footer-nav-list a:hover {
  color: var(--color-gold);
  transform: translateX(4px);
}

.footer-legal-bar {
  background-color: #111827;
  padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8rem;
  color: #94a3b8;
  line-height: 1.7;
}

.footer-legal-bar a {
  color: var(--color-gold);
  text-decoration: underline;
}

/* Media Queries (Mobile Responsiveness) */
@media (max-width: 992px) {
  .institutional-grid {
    grid-template-columns: 1fr;
  }

  .side-rail {
    order: 2;
  }

  .main-column {
    order: 1;
  }

  .desktop-nav {
    display: none;
  }

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

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

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

  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
}

@media (max-width: 768px) {
  .top-utility-inner {
    flex-direction: column;
    height: auto;
    padding: 8px 16px;
    gap: 6px;
  }

  .utility-search-box {
    display: none;
  }

  .hero-title {
    font-size: 1.85rem;
  }

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

  .site-container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .content-card {
    padding: 20px 16px;
  }
}