/* ==========================================================================
   BONSAI-CLUB MONTPELLIER — FEUILLE DE STYLE OFFICIELLE (style.css)
   Conformité Charte Graphique Institutionnelle & Accessibilité Loi 1901
   ========================================================================== */

:root {
  --primary-green: #005A36;
  --dark-spruce: #02472B;
  --accent-gold: #A68244;
  --accent-gold-dark: #9E7D3B;
  --cta-orange: #D97706;
  --cta-orange-hover: #B45309;
  --bg-light-gray: #F4F5F4;
  --bg-section-alt: #EFEFEF;
  --text-charcoal: #1C1A17;
  --text-muted: #4B5563;
  --text-white: #FFFFFF;
  --border-subtle: #E2E8F0;
  --font-serif: "Cinzel", "Playfair Display", Georgia, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --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);
  --transition-default: all 0.25s ease-in-out;
}

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

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

body {
  font-family: var(--font-sans);
  background-color: #FAFAFA;
  color: var(--text-charcoal);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* Dynamic Reading Progress Bar */
#reading-progress-bar {
  background: var(--accent-gold);
  height: 4px;
  position: fixed;
  top: 75px;
  left: 0;
  width: 0%;
  z-index: 999;
  transition: width 0.1s ease-out;
}

/* --------------------------------------------------------------------------
   HEADER ARCHITECTURE (header.php)
   -------------------------------------------------------------------------- */
.site-header {
  background: var(--primary-green);
  position: sticky;
  top: 0;
  z-index: 1000;
  height: 75px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 30px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.header-left-block {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--text-white);
  gap: 10px;
}

.header-brand-logo {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--dark-spruce);
  border: 2px solid var(--accent-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--text-white);
  letter-spacing: -0.5px;
}

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

.header-brand-name {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-white);
  line-height: 1.2;
}

.header-brand-tagline {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.82);
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

/* Clock Widget Spec */
.clock-widget {
  border-left: 1px solid rgba(255, 255, 255, 0.2);
  padding-left: 15px;
  margin-left: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.analog-clock-svg {
  width: 36px;
  height: 36px;
  display: block;
}

.dual-time-stack {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1.15;
}

.time-row {
  font-size: 0.68rem;
  font-family: monospace;
  color: rgba(255, 255, 255, 0.9);
  white-space: nowrap;
}

.time-row span.time-label {
  color: var(--accent-gold);
  font-weight: 600;
  margin-right: 4px;
  text-transform: uppercase;
}

.time-row span.time-val {
  color: var(--text-white);
  font-weight: bold;
}

/* Header Right Block & Navigation */
.header-right-block {
  display: flex;
  align-items: center;
  gap: 20px;
}

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

.nav-item {
  position: relative;
}

.nav-link {
  color: rgba(255, 255, 255, 0.92);
  text-decoration: none;
  padding: 8px 12px;
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
  border-radius: 4px;
  transition: var(--transition-default);
  white-space: nowrap;
}

.nav-link:hover, .nav-item:hover > .nav-link {
  color: var(--text-white);
  background: rgba(255, 255, 255, 0.12);
}

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

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

/* Dropdown Matrix */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--dark-spruce);
  list-style: none;
  min-width: 240px;
  padding: 8px 0;
  border-radius: 4px;
  box-shadow: var(--shadow-lg);
  display: none;
  z-index: 1010;
  border: 1px solid rgba(166, 130, 68, 0.3);
}

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

.dropdown-menu li a {
  display: block;
  padding: 10px 18px;
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
  font-size: 0.86rem;
  font-weight: 500;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: var(--transition-default);
}

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

.dropdown-menu li a:hover {
  background: var(--primary-green);
  color: var(--text-white);
  padding-left: 22px;
}

/* Header Action CTA */
.header-cta-btn {
  background: var(--cta-orange);
  color: var(--text-white);
  padding: 10px 20px;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  border-radius: 4px;
  text-decoration: none;
  display: inline-block;
  white-space: nowrap;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
  transition: var(--transition-default);
}

.header-cta-btn:hover {
  background: var(--cta-orange-hover);
  color: var(--text-white);
  transform: translateY(-1px);
}

/* Mobile Toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-white);
  cursor: pointer;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  font-size: 1.5rem;
  align-items: center;
  justify-content: center;
}

/* --------------------------------------------------------------------------
   LAYOUT & CONTAINER ARCHITECTURE
   -------------------------------------------------------------------------- */
.main-wrapper {
  max-width: 1280px;
  margin: 0 auto;
  padding: 40px 24px;
}

.layout-with-sidebar {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 36px;
  align-items: start;
}

.main-content-flow {
  min-width: 0;
}

/* Section Containers */
.content-section {
  background: var(--text-white);
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
  padding: 36px;
  margin-bottom: 36px;
  box-shadow: var(--shadow-sm);
}

.section-alt {
  background: var(--bg-light-gray);
}

/* Typography Hierarchy */
h1, h2, h3, h4 {
  color: var(--dark-spruce);
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 16px;
}

h1 {
  font-size: 2.2rem;
  border-bottom: 3px solid var(--accent-gold);
  padding-bottom: 12px;
  margin-bottom: 24px;
}

h2 {
  font-size: 1.65rem;
  margin-top: 32px;
  margin-bottom: 16px;
  position: relative;
  padding-left: 14px;
}

h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 4px;
  background: var(--accent-gold);
  border-radius: 2px;
}

h3 {
  font-size: 1.28rem;
  margin-top: 24px;
  margin-bottom: 12px;
}

p {
  margin-bottom: 18px;
  font-size: 1rem;
  color: var(--text-charcoal);
  text-align: justify;
}

ul, ol {
  margin-bottom: 20px;
  padding-left: 24px;
}

li {
  margin-bottom: 8px;
}

/* --------------------------------------------------------------------------
   MANDATORY INSTITUTIONAL BOX & CARDS
   -------------------------------------------------------------------------- */
.institutional-mission-box {
  background: #F0FDF4;
  border-left: 5px solid var(--primary-green);
  border-top: 1px solid #DCFCE7;
  border-right: 1px solid #DCFCE7;
  border-bottom: 1px solid #DCFCE7;
  border-radius: 6px;
  padding: 24px;
  margin: 28px 0;
  box-shadow: var(--shadow-sm);
}

.institutional-mission-box h3 {
  color: var(--primary-green);
  font-size: 1.2rem;
  margin-top: 0;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.institutional-mission-box p {
  color: #166534;
  font-size: 0.98rem;
  line-height: 1.65;
  margin-bottom: 0;
}

/* Hero Section */
.hero-portal {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 36px;
  box-shadow: var(--shadow-md);
  background: var(--dark-spruce);
}

.hero-image-wrap {
  width: 100%;
  height: 380px;
  position: relative;
  overflow: hidden;
}

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

.hero-overlay-content {
  padding: 28px 32px;
  background: linear-gradient(180deg, rgba(2, 71, 43, 0.92) 0%, rgba(0, 90, 54, 0.98) 100%);
  color: var(--text-white);
  border-top: 3px solid var(--accent-gold);
}

.hero-summary-statement {
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 1.6;
  color: #F8FAFC;
  margin-bottom: 0;
}

/* 4 Activity Preview Cards Grid */
.activity-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 32px 0;
}

.activity-card {
  background: var(--text-white);
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition-default);
}

.activity-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-gold);
}

.activity-card-header {
  background: var(--primary-green);
  color: var(--text-white);
  padding: 14px 18px;
  font-weight: 700;
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.activity-card-body {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.activity-card-body p {
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--text-charcoal);
  margin-bottom: 16px;
  text-align: left;
}

.activity-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary-green);
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  transition: var(--transition-default);
}

.activity-card-link:hover {
  color: var(--accent-gold-dark);
  gap: 9px;
}

/* Solidarity Index Metrics Panel */
.metrics-panel {
  background: var(--dark-spruce);
  color: var(--text-white);
  border-radius: 8px;
  padding: 28px;
  margin: 36px 0;
  border: 1px solid rgba(166, 130, 68, 0.4);
}

.metrics-panel-title {
  color: var(--accent-gold);
  font-size: 1.25rem;
  margin-bottom: 20px;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}

.metric-item {
  background: rgba(255, 255, 255, 0.06);
  padding: 18px 12px;
  border-radius: 6px;
  border-bottom: 3px solid var(--accent-gold);
}

.metric-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.2;
}

.metric-lbl {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.85);
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

/* Volunteer Opportunities Hub */
.volunteer-hub {
  background: var(--bg-light-gray);
  border-radius: 8px;
  padding: 28px;
  margin: 32px 0;
  border: 1px solid var(--border-subtle);
}

.volunteer-role-card {
  background: var(--text-white);
  border-radius: 6px;
  border: 1px solid var(--border-subtle);
  padding: 18px;
  margin-bottom: 16px;
}

.volunteer-role-card:last-child {
  margin-bottom: 0;
}

.volunteer-role-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.volunteer-role-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-green);
}

.volunteer-role-badge {
  background: #FEF3C7;
  color: #92400E;
  font-size: 0.76rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 12px;
  border: 1px solid #FDE68A;
}

/* Action CTA Buttons */
.btn-primary-cta {
  background: var(--accent-gold);
  color: var(--text-white);
  border: none;
  font-weight: bold;
  padding: 12px 24px;
  border-radius: 4px;
  text-decoration: none;
  display: inline-block;
  cursor: pointer;
  font-size: 0.95rem;
  transition: var(--transition-default);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-primary-cta:hover {
  background: var(--accent-gold-dark);
  color: var(--text-white);
  transform: translateY(-1px);
}

.btn-urgent-cta {
  background: var(--cta-orange);
  color: var(--text-white);
  padding: 12px 24px;
  font-weight: bold;
  text-transform: uppercase;
  border-radius: 4px;
  text-decoration: none;
  display: inline-block;
  border: none;
  cursor: pointer;
  transition: var(--transition-default);
}

.btn-urgent-cta:hover {
  background: var(--cta-orange-hover);
  color: var(--text-white);
}

/* --------------------------------------------------------------------------
   JOURNAL DE BORD 2026 (SIDEBAR)
   -------------------------------------------------------------------------- */
.sidebar-journal {
  background: var(--text-white);
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 95px;
}

.sidebar-header {
  background: var(--dark-spruce);
  color: var(--text-white);
  padding: 16px 20px;
  border-bottom: 3px solid var(--accent-gold);
}

.sidebar-header h3 {
  color: var(--text-white);
  font-size: 1.1rem;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar-content {
  padding: 20px;
}

.journal-entry {
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 1px dashed var(--border-subtle);
}

.journal-entry:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.journal-date {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-gold-dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.journal-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--dark-spruce);
  line-height: 1.35;
  margin-bottom: 6px;
}

.journal-desc {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 0;
  text-align: left;
}

.sidebar-compliance-badge {
  background: var(--bg-light-gray);
  border-top: 1px solid var(--border-subtle);
  padding: 14px 20px;
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.sidebar-compliance-badge strong {
  color: var(--dark-spruce);
}

/* --------------------------------------------------------------------------
   ARTICLE MEDIA & IMAGES PROTOCOL
   -------------------------------------------------------------------------- */
.article-featured-image {
  width: 100%;
  max-height: 420px;
  border-radius: 6px;
  overflow: hidden;
  margin: 24px 0 32px 0;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
}

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

/* Data Tables */
.data-table-container {
  overflow-x: auto;
  margin: 24px 0;
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.data-table th {
  background: var(--primary-green);
  color: var(--text-white);
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
}

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

.data-table tr:nth-child(even) {
  background: var(--bg-light-gray);
}

.data-table tr:hover {
  background: #EBF5EE;
}

/* Form Styles */
.contact-form {
  background: var(--bg-light-gray);
  border-radius: 8px;
  padding: 32px;
  border: 1px solid var(--border-subtle);
  margin: 28px 0;
}

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

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: 6px;
  color: var(--dark-spruce);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  font-size: 0.95rem;
  border: 1px solid #CBD5E1;
  border-radius: 4px;
  background: var(--text-white);
  color: var(--text-charcoal);
  transition: var(--transition-default);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-green);
  box-shadow: 0 0 0 3px rgba(0, 90, 54, 0.15);
}

textarea.form-control {
  min-height: 130px;
  resize: vertical;
}

/* --------------------------------------------------------------------------
   FOOTER ARCHITECTURE (footer.php)
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--dark-spruce);
  color: var(--text-white);
  padding: 60px 0 0 0;
  margin-top: 60px;
  border-top: 4px solid var(--accent-gold);
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 36px;
  margin-bottom: 48px;
}

.footer-col h4 {
  color: var(--accent-gold);
  font-size: 1.1rem;
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-col p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.9rem;
  line-height: 1.6;
  text-align: left;
  margin-bottom: 12px;
}

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

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

.footer-links a {
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  font-size: 0.88rem;
  transition: var(--transition-default);
}

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

.footer-legal-notice-bar {
  background: rgba(0, 0, 0, 0.28);
  padding: 24px 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.82rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.75);
  text-align: center;
}

/* --------------------------------------------------------------------------
   RESPONSIVE BREAKPOINTS (992px & 768px)
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
  .site-header {
    padding: 0 20px;
  }

  .layout-with-sidebar {
    grid-template-columns: 1fr;
  }

  .sidebar-journal {
    position: static;
    margin-top: 36px;
  }

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

  .activity-cards-grid {
    grid-template-columns: 1fr;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .site-header {
    height: auto;
    min-height: 70px;
    padding: 12px 16px;
    flex-wrap: wrap;
  }

  .header-left-block {
    flex-grow: 1;
  }

  .clock-widget {
    display: none; /* Collapsed on mobile for clean touch interface */
  }

  .mobile-nav-toggle {
    display: flex;
  }

  .nav-menu {
    display: none;
    flex-direction: column;
    width: 100%;
    margin-top: 14px;
    background: var(--dark-spruce);
    padding: 16px 0;
    border-radius: 4px;
    box-shadow: var(--shadow-lg);
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-item {
    width: 100%;
  }

  .nav-link {
    width: 100%;
    padding: 12px 20px;
    min-height: 44px;
    justify-content: space-between;
  }

  .dropdown-menu {
    position: static;
    display: none;
    background: rgba(0, 0, 0, 0.2);
    box-shadow: none;
    border: none;
    padding-left: 12px;
  }

  .dropdown-menu li a {
    min-height: 44px;
    display: flex;
    align-items: center;
  }

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

  .header-cta-btn {
    display: none;
  }

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

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

  .content-section {
    padding: 22px 16px;
  }

  h1 {
    font-size: 1.7rem;
  }

  h2 {
    font-size: 1.35rem;
  }
}