/* ==========================================================================
   ASSOCIATION DE SAUVEGARDE DU PATRIMOINE DE LA COMMUNE DE CABREROLLES
   Feuille de style institutionnelle - Association Loi 1901
   Couleurs : Bleu Roi (#002366), Or (#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-bg-alt: #eef2f7;
  --color-white: #ffffff;
  --color-text: #1e293b;
  --color-text-muted: #475569;
  --color-border: #dbe3ed;
  --color-border-subtle: #e2e8f0;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --container-max-width: 1200px;
  --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 24px rgba(0, 35, 102, 0.12);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
}

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

html {
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  font-family: var(--font-family);
  background-color: var(--color-white);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: var(--color-text);
  background-color: #fafbfc;
}

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

.site-header {
  width: 100%;
  position: relative;
  z-index: 1000;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

/* 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 #e2e8f0;
}

.top-utility-strip .utility-left {
  display: flex;
  align-items: center;
  gap: 16px;
  font-weight: 500;
}

.top-utility-strip .badge-rna {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #ffffff;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  font-weight: 600;
  font-size: 12px;
}

.top-utility-strip .utility-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.search-sim {
  display: flex;
  align-items: center;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 2px 8px;
  font-size: 12px;
}

.search-sim input {
  border: none;
  outline: none;
  background: transparent;
  font-size: 12px;
  width: 150px;
  color: #333333;
}

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

/* Row 2: Main Navigation Bar */
.main-nav-bar {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.nav-brand-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

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

.brand-title {
  color: var(--color-primary);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  line-height: 1.2;
}

.brand-subtitle {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  margin-top: 2px;
}

.header-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  transition: background-color 0.2s ease, transform 0.1s ease;
  border: 2px solid var(--color-primary);
  white-space: nowrap;
  min-height: 44px;
}

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

/* Navigation Links & Dropdowns */
.nav-links-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--color-border-subtle);
  padding-top: 12px;
}

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

.menu-item {
  position: relative;
}

.menu-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: background-color 0.2s, color 0.2s;
  min-height: 44px;
}

.menu-link:hover,
.menu-item:hover > .menu-link,
.menu-item:focus-within > .menu-link {
  background-color: var(--color-bg-light);
  color: var(--color-primary-dark);
}

/* Hover-Activated Dropdown */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 280px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  list-style: none;
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 9999;
}

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

.dropdown-link {
  display: block;
  padding: 10px 18px;
  color: var(--color-text);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: background-color 0.15s, color 0.15s, padding-left 0.15s;
  min-height: 44px;
  line-height: 24px;
}

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

/* Mobile Hamburger Toggle */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 18px;
  cursor: pointer;
  color: var(--color-primary);
  min-width: 44px;
  min-height: 44px;
}

/* ==========================================================================
   LAYOUT & CONTAINER
   ========================================================================== */

.page-wrapper {
  flex: 1 0 auto;
}

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

.section-spacing {
  padding: 48px 0;
}

.section-spacing-sm {
  padding: 32px 0;
}

.bg-light-section {
  background-color: var(--color-bg-light);
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
}

/* Two-column Grid (3fr main / 1fr side-rail) */
.content-rail-grid {
  display: grid;
  grid-template-columns: 3fr 1fr;
  gap: 36px;
  align-items: start;
}

.content-col {
  min-width: 0;
}

.rail-col {
  min-width: 0;
}

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

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

/* ==========================================================================
   TYPOGRAPHY & HEADINGS
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1.25;
}

h1 {
  font-size: 2.25rem;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 1.75rem;
  margin-bottom: 14px;
  border-bottom: 2px solid var(--color-border);
  padding-bottom: 8px;
}

h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

p {
  margin-bottom: 16px;
  color: var(--color-text);
  line-height: 1.7;
}

.lead-summary {
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--color-primary-dark);
  line-height: 1.6;
  margin-bottom: 24px;
  background-color: var(--color-bg-light);
  border-left: 4px solid var(--color-primary);
  padding: 16px 20px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* ==========================================================================
   IMAGE PROTOCOL (NO FIGCAPTION, 16:9, SHARP & CLEAN)
   ========================================================================== */

.media-frame {
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  background-color: #000000;
  margin-bottom: 24px;
}

.media-frame img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.hero-banner-container {
  position: relative;
  width: 100%;
  margin-bottom: 36px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.hero-banner-container img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  max-height: 480px;
  object-fit: cover;
  display: block;
}

/* ==========================================================================
   COMPONENTS & CARDS
   ========================================================================== */

.card-institutional {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s, transform 0.2s;
}

.card-institutional:hover {
  box-shadow: var(--shadow-md);
}

.card-title {
  color: var(--color-primary);
  font-size: 1.25rem;
  margin-bottom: 12px;
}

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

.stat-rail-card h3 {
  color: var(--color-primary);
  font-size: 1.1rem;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-accent);
}

.stat-item {
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border-subtle);
}

.stat-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.stat-number {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.badge-status {
  display: inline-block;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
  background-color: var(--color-bg-light);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}

.badge-status.active {
  background-color: #ecfdf5;
  color: #065f46;
  border-color: #a7f3d0;
}

/* Callouts & Regulatory Disclosures */
.disclosure-callout {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-left: 5px solid var(--color-primary);
  padding: 20px;
  border-radius: var(--radius-sm);
  margin: 28px 0;
}

.disclosure-callout h4 {
  color: var(--color-primary);
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.disclosure-callout p {
  margin-bottom: 8px;
  font-size: 0.95rem;
}

.disclosure-callout p:last-child {
  margin-bottom: 0;
}

/* Roadmaps & Process Steps */
.step-roadmap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 30px 0;
}

.roadmap-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  position: relative;
}

.step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-weight: 800;
  font-size: 14px;
  border-radius: 50%;
  margin-bottom: 12px;
}

/* Action Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  text-decoration: none;
  transition: background-color 0.2s;
  min-height: 44px;
  border: 2px solid var(--color-primary);
  cursor: pointer;
}

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

.btn-accent {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent);
  color: #111827;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 800;
  text-decoration: none;
  transition: background-color 0.2s;
  min-height: 44px;
  border: 2px solid var(--color-accent);
  cursor: pointer;
}

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

/* Tables (Accounting / Transparency) */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  margin: 24px 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-white);
}

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

.table-institutional th {
  background-color: var(--color-bg-light);
  color: var(--color-primary);
  font-weight: 700;
  padding: 14px 18px;
  border-bottom: 2px solid var(--color-border);
}

.table-institutional td {
  padding: 12px 18px;
  border-bottom: 1px solid var(--color-border-subtle);
  color: var(--color-text);
}

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

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

.table-institutional tfoot td {
  font-weight: 800;
  background-color: #f1f5f9;
  border-top: 2px solid var(--color-border);
}

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

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

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-family: inherit;
  color: var(--color-text);
  background-color: var(--color-white);
  transition: border-color 0.2s, box-shadow 0.2s;
  min-height: 44px;
}

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

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

.form-alert-success {
  background-color: #ecfdf5;
  border: 1px solid #a7f3d0;
  color: #065f46;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-weight: 600;
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: 28px;
  margin: 28px 0;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 6px;
  bottom: 6px;
  left: 8px;
  width: 3px;
  background: var(--color-border);
}

.timeline-item {
  position: relative;
  margin-bottom: 28px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 6px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 3px solid var(--color-white);
  box-shadow: 0 0 0 1px var(--color-primary);
}

.timeline-date {
  font-weight: 800;
  color: var(--color-primary);
  font-size: 14px;
  margin-bottom: 4px;
}

/* ==========================================================================
   FOOTER SYSTEM & MANDATORY STATEMENTS
   ========================================================================== */

.site-footer {
  background-color: var(--color-primary);
  color: #e2e8f0;
  padding-top: 48px;
  margin-top: auto;
  border-top: 4px solid var(--color-accent);
}

.footer-top {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 20px 40px 20px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
}

.footer-col h4 {
  color: var(--color-white);
  font-size: 1.1rem;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding-bottom: 8px;
}

.footer-col p {
  color: #cbd5e1;
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 12px;
}

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

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

.footer-links a {
  color: #cbd5e1;
  text-decoration: none;
  font-size: 14px;
  display: inline-block;
  padding: 4px 0;
  transition: color 0.2s, padding-left 0.2s;
  min-height: 32px;
}

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

.footer-mandatory-disclosure {
  background-color: var(--color-primary-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 20px;
  font-size: 13px;
  color: #94a3b8;
  line-height: 1.6;
}

.footer-mandatory-disclosure .container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-legal-text {
  color: #cbd5e1;
  font-style: normal;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */

@media (max-width: 992px) {
  .content-rail-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .grid-3-col {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
  
  .step-roadmap {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .top-utility-strip {
    flex-direction: column;
    height: auto;
    padding: 8px 16px;
    gap: 6px;
    align-items: flex-start;
  }
  
  .top-utility-strip .utility-right {
    width: 100%;
    justify-content: space-between;
  }
  
  .search-sim input {
    width: 100px;
  }

  .nav-brand-row {
    flex-wrap: wrap;
    gap: 12px;
  }

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

  .nav-links-row {
    display: none;
    flex-direction: column;
    width: 100%;
    padding-top: 8px;
  }

  .nav-links-row.mobile-open {
    display: flex;
  }

  .main-menu {
    flex-direction: column;
    width: 100%;
    gap: 0;
  }

  .menu-item {
    width: 100%;
    border-bottom: 1px solid var(--color-border-subtle);
  }

  .menu-link {
    width: 100%;
    justify-content: space-between;
    padding: 12px 14px;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background-color: var(--color-bg-light);
    border-left: 3px solid var(--color-primary);
    border-radius: 0;
    padding: 4px 0 8px 0;
    display: none;
  }

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

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

  .footer-top {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.4rem;
  }
}
