/* ==========================================================================
   PORTAIL CIVIQUE DE L'ARDÈCHE - FED'ARDECHE PECHE PROTECT MILIEU AQUATIQ
   Charte Graphique : "The Revolutionary Archive"
   Conformité stricte : Loi 1901 d'Utilité Publique & Intérêt Général
   ========================================================================== */

:root {
  --primary-slate: #0F172A;
  --accent-rust: #C2593F;
  --accent-rust-hover: #A3432C;
  --bg-canvas: #F8F5EE;
  --card-bg: #FFFFFF;
  --border-technical: #E2D9CC;
  --text-charcoal: #1E293B;
  --text-muted: #475569;
  --text-light: #F8FAFC;
  --font-serif: "Iowan Old Style", "Apple Garamond", "Baskerville", "Times New Roman", "Droid Serif", Times, serif;
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", "Consolas", "Courier New", monospace;
  --header-height: 125px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --shadow-subtle: 0 4px 12px rgba(15, 23, 42, 0.05);
}

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

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

body {
  background-color: var(--bg-canvas);
  color: var(--text-charcoal);
  font-family: var(--font-sans);
  line-height: 1.68;
  font-size: 1.0625rem;
  padding-top: var(--header-height);
  -webkit-font-smoothing: antialiased;
  position: relative;
  min-height: 100vh;
}

/* Vertical Reading Progress Tracker */
#reading-progress {
  position: fixed;
  top: 0;
  right: 0;
  width: 5px;
  height: 100%;
  background: var(--accent-rust);
  z-index: 100000;
  transform-origin: top;
  transform: scaleY(0);
  transition: transform 0.05s ease-out;
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  color: var(--primary-slate);
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 0.75rem;
}

h1 {
  font-size: 2.6rem;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 1.95rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
  border-bottom: 2px solid var(--border-technical);
  padding-bottom: 0.5rem;
}

h3 {
  font-size: 1.4rem;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

p {
  margin-bottom: 1.25rem;
  color: var(--text-charcoal);
}

a {
  color: var(--accent-rust);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease;
}

a:hover, a:focus {
  color: var(--accent-rust-hover);
  text-decoration: underline;
}

strong {
  font-weight: 600;
  color: var(--primary-slate);
}

/* Fixed Double-Decker Header */
.portal-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 10000;
  background: var(--card-bg);
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.08);
}

/* Level 1: Civic Ledger Strip */
.civic-ledger-strip {
  background-color: var(--primary-slate);
  color: #CBD5E1;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  padding: 6px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.civic-ledger-strip a {
  color: #E2E8F0;
  text-decoration: none;
  margin-left: 16px;
  font-size: 0.75rem;
  border-bottom: 1px dotted #94A3B8;
}

.civic-ledger-strip a:hover {
  color: #FFFFFF;
  border-bottom-style: solid;
}

.civic-ledger-badges {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

.civic-ledger-badge {
  background: rgba(255, 255, 255, 0.12);
  padding: 2px 8px;
  border-radius: 2px;
  color: #F8FAFC;
}

/* Level 2: Main Navigation Bar */
.main-nav-bar {
  background: var(--card-bg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 24px;
  border-bottom: 2px solid var(--border-technical);
  position: relative;
}

.brand-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-symbol {
  background: var(--accent-rust);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.1rem;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
  display: inline-block;
  white-space: nowrap;
}

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

.brand-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--primary-slate);
  line-height: 1.2;
}

.brand-sub {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.nav-item {
  position: relative;
}

.nav-link {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--primary-slate);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
  min-height: 44px;
}

.nav-link:hover, .nav-link:focus, .nav-item:hover > .nav-link {
  background: #F1EFE7;
  color: var(--accent-rust);
  text-decoration: none;
}

.nav-link.active {
  background: #EFECE3;
  color: var(--accent-rust);
  font-weight: 700;
  border-bottom: 2px solid var(--accent-rust);
}

.nav-cta-link {
  background: var(--accent-rust);
  color: #FFFFFF !important;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  margin-left: 8px;
}

.nav-cta-link:hover {
  background: var(--accent-rust-hover);
  color: #FFFFFF !important;
  text-decoration: none;
}

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--card-bg);
  border: 1px solid var(--border-technical);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
  border-radius: var(--radius-sm);
  min-width: 260px;
  padding: 8px 0;
  list-style: none;
  display: none;
  z-index: 10001;
}

.dropdown-menu li a {
  display: block;
  padding: 10px 18px;
  color: var(--text-charcoal);
  font-size: 0.88rem;
  text-decoration: none;
  border-bottom: 1px solid #F1EFE7;
  font-family: var(--font-sans);
}

.dropdown-menu li:last-child a {
  border-bottom: none;
}

.dropdown-menu li a:hover {
  background: #F8F5EE;
  color: var(--accent-rust);
}

.nav-item:hover .dropdown-menu,
.nav-item:focus-within .dropdown-menu {
  display: block;
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-technical);
  padding: 8px 12px;
  font-size: 1.1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--primary-slate);
  min-width: 44px;
  min-height: 44px;
}

/* Container */
.container {
  max-width: 1340px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Layout Canvas: Asymmetric Grid */
.asymmetric-canvas {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 36px;
  margin-top: 36px;
  margin-bottom: 60px;
}

/* Left Column: Monospace Side-rail Logbook */
.side-rail-logbook {
  position: sticky;
  top: 145px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  height: fit-content;
}

.logbook-card {
  background: var(--card-bg);
  border: 1px solid var(--border-technical);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-subtle);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.logbook-card h4 {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--accent-rust);
  border-bottom: 1px solid var(--border-technical);
  padding-bottom: 8px;
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.logbook-list {
  list-style: none;
}

.logbook-list li {
  padding: 6px 0;
  border-bottom: 1px dashed #EAE5D9;
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

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

.logbook-label {
  color: var(--text-muted);
}

.logbook-value {
  color: var(--primary-slate);
  font-weight: 600;
  text-align: right;
}

.logbook-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--primary-slate);
  border-left: 3px solid var(--accent-rust);
  padding-left: 14px;
  margin: 8px 0;
}

.side-rail-nav {
  list-style: none;
}

.side-rail-nav li a {
  display: block;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  color: var(--primary-slate);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  text-decoration: none;
  transition: all 0.15s ease;
  border-left: 2px solid transparent;
}

.side-rail-nav li a:hover,
.side-rail-nav li a.active {
  background: #F1EFE7;
  color: var(--accent-rust);
  border-left-color: var(--accent-rust);
  text-decoration: none;
}

/* Right Column: Primary Analytical Canvas */
.primary-analytical-canvas {
  background: var(--card-bg);
  border: 1px solid var(--border-technical);
  border-radius: var(--radius-md);
  padding: 44px;
  box-shadow: var(--shadow-subtle);
}

/* Hero Section Styles */
.page-hero {
  margin-bottom: 32px;
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-technical);
  margin-bottom: 24px;
  background: var(--primary-slate);
}

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

.hero-badge-tag {
  display: inline-block;
  background: var(--primary-slate);
  color: #F8FAFC;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.headline-summary {
  font-size: 1.18rem;
  line-height: 1.6;
  color: var(--text-charcoal);
  font-weight: 500;
  background: #F4EFEB;
  border-left: 4px solid var(--accent-rust);
  padding: 16px 20px;
  margin: 16px 0 28px 0;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* Mandatory Notre Mission Callout Box */
.notre-mission-box {
  background: #0F172A;
  color: #F8FAFC;
  border-radius: var(--radius-md);
  padding: 32px 36px;
  margin: 32px 0;
  border-left: 6px solid var(--accent-rust);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.15);
}

.notre-mission-box h3 {
  color: #F1F5F9;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-top: 0;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.notre-mission-box p {
  color: #E2E8F0;
  font-size: 1.06rem;
  line-height: 1.75;
  margin-bottom: 0;
}

/* Mandatory Dues Reinvestment Quote */
.dues-quote-banner {
  background: #FDFBF7;
  border: 1px dashed var(--accent-rust);
  border-radius: var(--radius-sm);
  padding: 16px 24px;
  margin: 24px 0;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--primary-slate);
  text-align: center;
}

/* Inline Images */
.inline-image-card {
  margin: 28px 0;
  border: 1px solid var(--border-technical);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #FFFFFF;
}

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

.inline-image-meta {
  padding: 12px 18px;
  background: #FBF9F4;
  border-top: 1px solid var(--border-technical);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
}

/* Cards Grid & Data Modules */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin: 24px 0;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 24px 0;
}

.civic-card {
  background: #FFFFFF;
  border: 1px solid var(--border-technical);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.civic-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.08);
}

.civic-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.civic-card-badge {
  background: #F1EFE7;
  color: var(--primary-slate);
  padding: 2px 8px;
  border-radius: 2px;
  font-weight: 600;
}

.civic-card-badge.active {
  background: #DEF7EC;
  color: #03543F;
}

/* Statistics Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 28px 0;
}

.stat-box {
  background: #FAF8F2;
  border: 1px solid var(--border-technical);
  border-radius: var(--radius-sm);
  padding: 20px 16px;
  text-align: center;
}

.stat-number {
  font-family: var(--font-mono);
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--accent-rust);
  line-height: 1.1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Tables for Financial & Impact Data */
.table-responsive {
  overflow-x: auto;
  margin: 24px 0;
  border: 1px solid var(--border-technical);
  border-radius: var(--radius-sm);
  background: #FFFFFF;
}

.civic-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  text-align: left;
}

.civic-table th {
  background: var(--primary-slate);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 12px 16px;
}

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

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

.civic-table tr:nth-child(even) {
  background-color: #FAF8F3;
}

.civic-table td.numeric {
  font-family: var(--font-mono);
  text-align: right;
  font-weight: 600;
}

/* Action Buttons / CTAs */
.cta-group {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 24px 0;
  align-items: center;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-rust);
  color: #FFFFFF;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  min-height: 44px;
  min-width: 44px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}

.btn-primary:hover, .btn-primary:focus {
  background: var(--accent-rust-hover);
  color: #FFFFFF;
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--primary-slate);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  min-height: 44px;
  min-width: 44px;
  border: 1px solid var(--border-technical);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-secondary:hover, .btn-secondary:focus {
  background: #F1EFE7;
  color: var(--primary-slate);
  text-decoration: none;
  border-color: var(--primary-slate);
}

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

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
  color: var(--primary-slate);
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  border: 1px solid var(--border-technical);
  border-radius: var(--radius-sm);
  background: #FFFFFF;
  color: var(--text-charcoal);
  min-height: 44px;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-rust);
  box-shadow: 0 0 0 2px rgba(194, 89, 63, 0.2);
}

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

/* Vanilla JS Hero Slider */
.hero-slider-container {
  position: relative;
  background: var(--primary-slate);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 28px;
  color: #FFFFFF;
}

.hero-slider-slides {
  position: relative;
  min-height: 420px;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 36px 40px;
  background-size: cover;
  background-position: center;
}

.hero-slide::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.2) 0%, rgba(15, 23, 42, 0.85) 100%);
  z-index: 1;
}

.hero-slide-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-slide.active {
  opacity: 1;
  visibility: visible;
}

.slider-controls {
  position: absolute;
  bottom: 20px;
  right: 24px;
  z-index: 3;
  display: flex;
  gap: 8px;
}

.slider-btn {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #FFFFFF;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 1.1rem;
}

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

/* Institutional Footer */
.portal-footer {
  background: var(--primary-slate);
  color: #94A3B8;
  padding: 60px 0 24px 0;
  border-top: 4px solid var(--accent-rust);
  margin-top: 60px;
  font-size: 0.92rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 40px;
}

.footer-col h4 {
  color: #FFFFFF;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 8px;
}

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

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

.footer-links a {
  color: #CBD5E1;
  text-decoration: none;
  transition: color 0.15s ease;
  font-size: 0.88rem;
}

.footer-links a:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

.footer-un-truncated-disclosure {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: 20px;
  color: #E2E8F0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.6;
  margin-top: 30px;
  text-align: center;
}

/* Mobile & Tablet Media Queries */
@media (max-width: 992px) {
  #reading-progress {
    display: none !important;
  }
  
  .asymmetric-canvas {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .side-rail-logbook {
    position: static;
  }
  
  .grid-3 {
    grid-template-columns: 1fr 1fr;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .mobile-nav-toggle {
    display: block;
  }
  
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--card-bg);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 24px;
    border-bottom: 2px solid var(--border-technical);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  }
  
  .nav-menu.show-mobile {
    display: flex;
  }
  
  .dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    background: #FAF8F2;
    margin-left: 12px;
    margin-top: 4px;
    display: block;
  }
  
  .nav-cta-link {
    margin-left: 0;
    margin-top: 8px;
    text-align: center;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 140px;
  }
  
  h1 {
    font-size: 1.95rem;
  }
  
  h2 {
    font-size: 1.55rem;
  }
  
  .primary-analytical-canvas {
    padding: 24px 18px;
  }
  
  .civic-ledger-strip {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 6px 14px;
  }
  
  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}
