/* ==========================================================================
   MOSAIQUE DES HOMMES ET DES JARDINS - FEUILLE DE STYLE OFFICIELLE
   Association d'Intérêt Général régie par la Loi du 1er Juillet 1901
   RNA: W341001009 | SIREN: 498672781 | Siège: Montpellier (34070)
   ========================================================================== */

:root {
  --color-navy: #0E2335;
  --color-teal: #00A3E0;
  --color-coral: #E54838;
  --color-canvas: #F4F6F8;
  --color-white: #FFFFFF;
  --color-slate-dark: #1A1A1A;
  --color-slate-muted: #556270;
  --color-border: #DCE3E8;
  --color-border-light: #EAEFF2;
  --color-teal-light: #EBF7FC;
  --color-coral-light: #FDF0EE;

  --font-heading: 'Montserrat', 'Oswald', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Open Sans', 'Roboto', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --shadow-sm: 0 1px 3px rgba(14, 35, 53, 0.08);
  --shadow-md: 0 4px 12px rgba(14, 35, 53, 0.1);
  --shadow-lg: 0 8px 24px rgba(14, 35, 53, 0.12);
  --transition-standard: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::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-body);
  font-size: 1.0625rem; /* 17px */
  line-height: 1.65;
  color: var(--color-slate-dark);
  background-color: var(--color-canvas);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  text-transform: uppercase;
  color: var(--color-navy);
  line-height: 1.15;
  letter-spacing: 0.02em;
  font-weight: 800;
  margin-bottom: 1rem;
}

h1 { font-size: clamp(2rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.15rem); }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.15rem; }

p {
  margin-bottom: 1.25rem;
  max-width: 78ch;
}

a {
  color: var(--color-teal);
  text-decoration: none;
  transition: var(--transition-standard);
}

a:hover {
  color: #0084b6;
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.container-narrow {
  max-width: 900px;
}

/* Administrative Utility Strip */
.utility-strip {
  background-color: var(--color-navy);
  color: #CFDCE5;
  font-size: 0.8125rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.utility-strip-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.utility-meta {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.utility-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.utility-meta strong {
  color: var(--color-white);
  font-weight: 600;
}

.utility-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.utility-actions a.utility-link {
  color: #CFDCE5;
  text-decoration: none;
}

.utility-actions a.utility-link:hover {
  color: var(--color-white);
  text-decoration: underline;
}

.btn-utility-don {
  background-color: var(--color-coral);
  color: var(--color-white) !important;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 6px 14px;
  border-radius: 2px;
  text-transform: uppercase;
  white-space: nowrap;
  transition: var(--transition-standard);
  text-decoration: none !important;
}

.btn-utility-don:hover {
  background-color: #c93627;
  transform: translateY(-1px);
}

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

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

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

.brand-symbol {
  width: 44px;
  height: 44px;
  background-color: var(--color-navy);
  border-left: 4px solid var(--color-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: 800;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  letter-spacing: 1px;
}

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

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-navy);
  letter-spacing: 0.03em;
  line-height: 1.15;
}

.brand-subtitle {
  font-size: 0.75rem;
  color: var(--color-slate-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

/* Navigation Menu & Dropdowns */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-navy);
  padding: 26px 14px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  text-decoration: none !important;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.nav-link:hover, .nav-item:focus-within > .nav-link {
  color: var(--color-teal);
}

.nav-link .dropdown-caret {
  font-size: 0.65rem;
  transition: transform 0.2s ease;
}

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

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 250px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-teal);
  box-shadow: var(--shadow-md);
  list-style: none;
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: var(--transition-standard);
  z-index: 1100;
}

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

.dropdown-item a {
  display: block;
  padding: 10px 18px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-slate-dark);
  text-decoration: none !important;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.dropdown-item a:hover {
  background-color: var(--color-canvas);
  color: var(--color-teal);
  padding-left: 22px;
}

/* Mobile Toggle */
.mobile-toggle-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  min-width: 44px;
  min-height: 44px;
}

.hamburger-box {
  width: 28px;
  height: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hamburger-line {
  height: 3px;
  background-color: var(--color-navy);
  border-radius: 1px;
}

/* Page Headers / Breadcrumb */
.page-hero {
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: 50px 0 45px;
  position: relative;
  border-bottom: 4px solid var(--color-teal);
}

.page-hero h1 {
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.page-hero-desc {
  font-size: 1.15rem;
  color: #D2DFE8;
  max-width: 75ch;
  margin-bottom: 0;
}

.page-badge {
  display: inline-block;
  background-color: rgba(0, 163, 224, 0.2);
  color: var(--color-teal);
  border: 1px solid var(--color-teal);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  margin-bottom: 16px;
  border-radius: 2px;
}

/* Main Content Layout */
.main-content {
  flex: 1;
  padding: 50px 0 70px;
}

.section-block {
  margin-bottom: 50px;
}

/* Statutory Callout Box */
.statutory-callout {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-left: 5px solid var(--color-teal);
  border-radius: 2px;
  padding: 28px 32px;
  margin: 35px 0;
  box-shadow: var(--shadow-sm);
}

.statutory-callout.alert-coral {
  border-left-color: var(--color-coral);
}

.statutory-callout h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--color-navy);
}

.statutory-quote {
  font-style: italic;
  font-weight: 600;
  color: var(--color-navy);
  padding-left: 18px;
  border-left: 3px solid var(--color-coral);
  margin: 18px 0;
}

/* Cards & Grid Systems */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-top: 4px solid var(--color-teal);
  border-radius: 2px;
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-standard);
  display: flex;
  flex-direction: column;
}

.card.card-coral {
  border-top-color: var(--color-coral);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card-img-wrap {
  margin: -28px -24px 20px -24px;
  overflow: hidden;
  height: 210px;
  background-color: var(--color-navy);
}

.card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.card:hover .card-img-wrap img {
  transform: scale(1.03);
}

.card-title {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
  color: var(--color-navy);
}

.card-meta {
  font-size: 0.8125rem;
  color: var(--color-slate-muted);
  margin-bottom: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.card-body {
  flex: 1;
  font-size: 0.9375rem;
  line-height: 1.6;
}

.card-footer {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border-light);
}

/* Status Badges */
.badge-status {
  display: inline-block;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 2px;
  margin-bottom: 12px;
}

.badge-active {
  background-color: #E6F6ED;
  color: #12743F;
  border: 1px solid #B8E4CC;
}

.badge-upcoming {
  background-color: var(--color-teal-light);
  color: #00739e;
  border: 1px solid #b2e4f7;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 2px;
  border: none;
  cursor: pointer;
  text-decoration: none !important;
  transition: var(--transition-standard);
  white-space: nowrap;
}

.btn-teal {
  background-color: var(--color-teal);
  color: var(--color-white) !important;
}

.btn-teal:hover {
  background-color: #0089bd;
  transform: translateY(-1px);
}

.btn-coral {
  background-color: var(--color-coral);
  color: var(--color-white) !important;
}

.btn-coral:hover {
  background-color: #c93627;
  transform: translateY(-1px);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-navy) !important;
  border: 2px solid var(--color-navy);
}

.btn-outline:hover {
  background-color: var(--color-navy);
  color: var(--color-white) !important;
}

.btn-outline-white {
  background-color: transparent;
  color: var(--color-white) !important;
  border: 2px solid var(--color-white);
}

.btn-outline-white:hover {
  background-color: var(--color-white);
  color: var(--color-navy) !important;
}

/* Data Tables */
.table-responsive {
  overflow-x: auto;
  margin: 25px 0 35px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  box-shadow: var(--shadow-sm);
}

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

.table-statutaire th {
  background-color: var(--color-navy);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 14px 18px;
  font-weight: 700;
}

.table-statutaire td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--color-border-light);
}

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

.table-statutaire tr:nth-child(even) {
  background-color: #F8FAFC;
}

/* Forms */
.form-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-top: 4px solid var(--color-teal);
  border-radius: 2px;
  padding: 36px 32px;
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: 22px;
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-navy);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-slate-dark);
  background-color: var(--color-canvas);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-teal);
  background-color: var(--color-white);
  box-shadow: 0 0 0 3px rgba(0, 163, 224, 0.15);
}

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

/* Master Footer */
.site-footer {
  background-color: var(--color-navy);
  color: #B9CBD7;
  padding-top: 65px;
  margin-top: auto;
  border-top: 4px solid var(--color-teal);
  font-size: 0.9375rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.2fr 1.3fr;
  gap: 40px;
  padding-bottom: 55px;
}

.footer-col h4 {
  color: var(--color-white);
  font-size: 1rem;
  letter-spacing: 0.06em;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background-color: var(--color-coral);
}

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

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

.footer-links a {
  color: #B9CBD7;
  text-decoration: none;
  font-size: 0.9rem;
}

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

.footer-legal-text {
  font-size: 0.85rem;
  line-height: 1.6;
  color: #9AB2C2;
}

.footer-newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}

.footer-newsletter-form input {
  padding: 10px 14px;
  font-size: 0.875rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 2px;
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
}

.footer-newsletter-form input::placeholder {
  color: #839EAF;
}

.footer-newsletter-form input:focus {
  outline: none;
  border-color: var(--color-teal);
  background-color: rgba(255, 255, 255, 0.14);
}

/* Bottom Mandatory Legal Strip */
.footer-bottom-strip {
  background-color: #081622;
  padding: 22px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8125rem;
  color: #889FAة;
  line-height: 1.65;
}

.legal-notice-mandatory {
  color: #A3BAC8;
}

.legal-notice-mandatory strong {
  color: var(--color-white);
}

/* Timeline Components */
.timeline {
  position: relative;
  padding: 20px 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 3px;
  background-color: var(--color-border);
}

.timeline-item {
  position: relative;
  padding-left: 55px;
  margin-bottom: 35px;
}

.timeline-marker {
  position: absolute;
  left: 12px;
  top: 4px;
  width: 19px;
  height: 19px;
  border-radius: 50%;
  background-color: var(--color-teal);
  border: 4px solid var(--color-white);
  box-shadow: 0 0 0 2px var(--color-teal);
}

.timeline-item.active .timeline-marker {
  background-color: var(--color-coral);
  box-shadow: 0 0 0 2px var(--color-coral);
}

.timeline-year {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 4px;
}

/* Mobile Media Queries (Breakpoints) */
@media (max-width: 992px) {
  .header-inner {
    height: 72px;
  }

  .nav-menu {
    gap: 0;
  }

  .nav-link {
    padding: 24px 10px;
    font-size: 0.8125rem;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .utility-meta {
    font-size: 0.75rem;
    gap: 10px;
  }

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

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

  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    border-bottom: 3px solid var(--color-teal);
    box-shadow: var(--shadow-lg);
    max-height: calc(100vh - 120px);
    overflow-y: auto;
  }

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

  .nav-item {
    border-bottom: 1px solid var(--color-border-light);
  }

  .nav-link {
    padding: 16px 20px;
    min-height: 48px;
    justify-content: space-between;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    border: none;
    box-shadow: none;
    background-color: var(--color-canvas);
    display: none;
    padding: 4px 0 10px;
  }

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

  .dropdown-item a {
    padding: 12px 28px;
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  /* Multi-Column Collapse Mandate */
  .grid-2, .grid-3, .grid-4, .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 24px;
  }

  .card-img-wrap {
    height: 180px;
  }

  .btn {
    width: 100%;
  }
}