/* ==========================================================================
   AMICALE DU COMITE DES FETES - KINETIC SWISS EDITORIAL DESIGN SYSTEM
   Normes d'Accessibilité, Grille Modulaire & Typographie Haute Lisibilité
   ========================================================================== */

:root {
  --color-bg-body: #f8fafc;
  --color-bg-surface: #ffffff;
  --color-bg-subtle: #f1f5f9;
  --color-text-primary: #0f172a;
  --color-text-secondary: #334155;
  --color-text-muted: #64748b;
  --color-brand-primary: #b91c1c;
  --color-brand-primary-hover: #991b1b;
  --color-brand-secondary: #1e293b;
  --color-border: #e2e8f0;
  --color-border-strong: #cbd5e1;
  --color-utility-bg: #090d16;
  --color-utility-text: #94a3b8;
  --color-header-bg: #0f172a;
  --color-header-text: #f8fafc;
  --color-footer-bg: #090d16;
  --color-footer-text: #94a3b8;
  --color-accent-amber: #d97706;
  --color-accent-emerald: #059669;
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --max-width: 1240px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
}

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

html {
  font-size: 16px;
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-main);
  background-color: var(--color-bg-body);
  color: var(--color-text-secondary);
  font-size: 1rem;
  letter-spacing: -0.01em;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ==========================================================================
   TOP UTILITY STRIP
   ========================================================================== */
.top-utility-strip {
  background-color: var(--color-utility-bg);
  color: var(--color-utility-text);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8125rem;
  font-family: var(--font-mono);
  padding: 8px 16px;
  text-align: center;
  letter-spacing: 0.02em;
}

.top-utility-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.top-utility-text {
  margin: 0 auto;
  font-weight: 500;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  background-color: var(--color-header-bg);
  border-bottom: 1px solid #1e293b;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-md);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

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

.brand-title {
  color: #ffffff;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.brand-subtitle {
  color: #94a3b8;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.main-navigation {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-group-list {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 8px;
}

.nav-item {
  position: relative;
}

.nav-link {
  color: #cbd5e1;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 44px;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.nav-link:hover, .nav-link:focus-visible {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.08);
}

.nav-link.active {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.12);
  border-bottom: 2px solid var(--color-brand-primary);
}

/* Dropdown styling */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #0f172a;
  border: 1px solid #334155;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 220px;
  list-style: none;
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.2s ease;
  z-index: 1010;
}

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

.dropdown-menu li a {
  display: block;
  padding: 10px 18px;
  color: #cbd5e1;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  min-height: 44px;
  display: flex;
  align-items: center;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.dropdown-menu li a:hover,
.dropdown-menu li a:focus-visible {
  background-color: #1e293b;
  color: #ffffff;
}

.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid #334155;
  color: #ffffff;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  min-height: 44px;
  min-width: 44px;
  cursor: pointer;
}

/* ==========================================================================
   BUTTONS & CALLS TO ACTION
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9375rem;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s ease;
  min-height: 44px;
  white-space: nowrap;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--color-brand-primary);
  color: #ffffff;
  border-color: var(--color-brand-primary);
  box-shadow: 0 2px 4px rgba(185, 28, 28, 0.2);
}

.btn-primary:hover, .btn-primary:focus-visible {
  background-color: var(--color-brand-primary-hover);
  border-color: var(--color-brand-primary-hover);
  color: #ffffff;
}

.btn-secondary {
  background-color: #ffffff;
  color: var(--color-brand-secondary);
  border-color: var(--color-border-strong);
}

.btn-secondary:hover, .btn-secondary:focus-visible {
  background-color: var(--color-bg-subtle);
  border-color: #94a3b8;
  color: #0f172a;
}

.btn-outline-light {
  background-color: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.4);
}

.btn-outline-light:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: #ffffff;
}

/* ==========================================================================
   LAYOUT & GRID ARCHITECTURE
   ========================================================================== */
.site-main {
  flex: 1 0 auto;
  max-width: 100%;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 24px;
}

.page-header-banner {
  background-color: #0f172a;
  color: #ffffff;
  padding: 56px 24px;
  border-bottom: 1px solid #1e293b;
}

.page-header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-editorial {
  border-bottom: 1px solid var(--color-border);
  padding: 48px 0;
}

.section-editorial:last-child {
  border-bottom: none;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-block {
  position: relative;
  background-color: #0f172a;
  color: #ffffff;
  border-bottom: 1px solid #1e293b;
  overflow: hidden;
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  max-height: 520px;
  overflow: hidden;
}

.hero-image-wrapper img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  display: block;
  filter: brightness(0.7);
}

.hero-overlay-content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.4) 0%, rgba(15, 23, 42, 0.85) 100%);
}

.hero-inner-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 24px;
  width: 100%;
}

.hero-badge {
  display: inline-block;
  background-color: var(--color-brand-primary);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.hero-headline {
  font-size: 2.75rem;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: #ffffff;
  max-width: 900px;
  margin-bottom: 16px;
}

.hero-two-sentence-summary {
  font-size: 1.2rem;
  line-height: 1.6;
  color: #f1f5f9;
  max-width: 820px;
  margin-bottom: 28px;
  font-weight: 400;
}

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

/* ==========================================================================
   MISSION HIGHLIGHT BOX (EXACT WORD TARGET)
   ========================================================================== */
.mission-highlight-box {
  background-color: #ffffff;
  border: 1px solid var(--color-border-strong);
  border-left: 6px solid var(--color-brand-primary);
  padding: 36px;
  border-radius: var(--radius-md);
  margin: 40px 0;
  box-shadow: var(--shadow-sm);
}

.mission-highlight-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.mission-exact-text {
  font-size: 1.125rem;
  line-height: 1.75;
  color: #1e293b;
  font-weight: 500;
}

/* ==========================================================================
   TRANSPARENCY & STATS BLOCKS
   ========================================================================== */
.transparency-bar {
  background-color: #f8fafc;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 32px;
  margin: 32px 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.transparency-item {
  border-right: 1px solid var(--color-border);
  padding-right: 16px;
}

.transparency-item:last-child {
  border-right: none;
}

.transparency-label {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.transparency-value {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

/* ==========================================================================
   EDITORIAL ASYMMETRIC GRID & CARDS
   ========================================================================== */
.grid-cards-4 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin: 36px 0;
}

.card-activity {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.card-activity:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-strong);
}

.card-activity-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

.card-activity-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-activity-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--color-brand-primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.card-activity-title {
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1.25;
  color: var(--color-text-primary);
  margin-bottom: 12px;
}

.card-activity-text {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
  flex-grow: 1;
}

.card-activity-footer {
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: flex-start;
}

/* ==========================================================================
   CONTENT TYPOGRAPHY & SECTIONS
   ========================================================================== */
.prose-block {
  max-width: 850px;
  margin: 0 auto;
}

.prose-block h1 {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-text-primary);
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.prose-block h2 {
  font-size: 1.65rem;
  font-weight: 750;
  color: var(--color-text-primary);
  line-height: 1.3;
  margin-top: 40px;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 8px;
}

.prose-block h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.4;
  margin-top: 28px;
  margin-bottom: 12px;
}

.prose-block p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
}

.prose-block ul, .prose-block ol {
  margin: 16px 0 24px 24px;
  line-height: 1.7;
}

.prose-block li {
  margin-bottom: 8px;
  color: var(--color-text-secondary);
}

.prose-block blockquote {
  border-left: 4px solid var(--color-brand-primary);
  padding: 16px 24px;
  background-color: var(--color-bg-subtle);
  margin: 28px 0;
  font-style: italic;
  color: #1e293b;
}

.editorial-image-frame {
  margin: 36px 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.editorial-image-frame img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

/* ==========================================================================
   TABLES (FINANCIALS, ETC.)
   ========================================================================== */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  margin: 28px 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: #ffffff;
}

.table-editorial {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9375rem;
}

.table-editorial th {
  background-color: #f1f5f9;
  color: var(--color-text-primary);
  font-weight: 700;
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.table-editorial td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}

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

.table-editorial tr:hover td {
  background-color: #f8fafc;
}

/* ==========================================================================
   FORMS & INPUTS (CONTACT)
   ========================================================================== */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 6px;
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: var(--font-main);
  background-color: #ffffff;
  color: var(--color-text-primary);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--color-brand-primary);
  box-shadow: 0 0 0 3px rgba(185, 28, 28, 0.12);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--color-footer-bg);
  color: var(--color-footer-text);
  border-top: 1px solid #1e293b;
  margin-top: auto;
  padding: 56px 0 24px 0;
  font-size: 0.9375rem;
}

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

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-col-title {
  color: #ffffff;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 18px;
  font-family: var(--font-mono);
}

.footer-col p {
  color: #94a3b8;
  line-height: 1.6;
  margin-bottom: 12px;
}

.footer-links {
  list-style: none;
}

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

.footer-links a {
  color: #cbd5e1;
  text-decoration: none;
  transition: color 0.15s ease;
}

.footer-links a:hover, .footer-links a:focus-visible {
  color: #ffffff;
}

.footer-legal-bar {
  border-top: 1px solid #1e293b;
  padding-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mandatory-legal-notice {
  font-size: 0.8125rem;
  line-height: 1.65;
  color: #94a3b8;
  background-color: rgba(255, 255, 255, 0.03);
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid #1e293b;
}

.footer-bottom-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.8125rem;
  color: #64748b;
}

/* ==========================================================================
   MEDIA QUERIES (FLUID RESPONSIVE DESIGN)
   ========================================================================== */
@media (max-width: 992px) {
  .header-inner {
    padding: 12px 16px;
  }
  .grid-cards-4 {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .hero-headline {
    font-size: 2.2rem;
  }
}

@media (max-width: 768px) {
  .top-utility-container {
    flex-direction: column;
    text-align: center;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .main-navigation {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: #0f172a;
    border-bottom: 1px solid #334155;
    padding: 16px 20px;
    flex-direction: column;
    align-items: stretch;
    box-shadow: var(--shadow-lg);
  }
  .main-navigation.is-open {
    display: flex;
  }
  .nav-group-list {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 4px;
  }
  .nav-item {
    width: 100%;
  }
  .nav-link {
    width: 100%;
    justify-content: space-between;
  }
  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    background-color: #1e293b;
    border: none;
    box-shadow: none;
    margin-top: 4px;
    margin-bottom: 8px;
    border-radius: var(--radius-sm);
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .hero-headline {
    font-size: 1.8rem;
  }
  .hero-two-sentence-summary {
    font-size: 1.05rem;
  }
  .hero-image-wrapper img {
    height: 400px;
  }
  .mission-highlight-box {
    padding: 24px 18px;
  }
  .transparency-bar {
    grid-template-columns: 1fr;
  }
  .transparency-item {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 12px;
  }
  .transparency-item:last-child {
    border-bottom: none;
  }
}