/* ==========================================================================
   PORTAIL INSTITUTIONNEL - SAINT-HUBERT SEIXOISE (ASSOCIATION LOI 1901)
   Feuille de styles officielle - Cadre réglementaire et utilité publique
   ========================================================================== */

:root {
  --color-dark-navy: #0F172A;
  --color-midnight-blue: #1E293B;
  --color-ice-blue: #E2E8F0;
  --color-emerald: #059669;
  --color-emerald-hover: #047857;
  --color-gold: #F59E0B;
  --color-warm-slate: #F8FAFC;
  --color-charcoal: #334155;
  --color-platinum: #94A3B8;
  --color-teal: #0D9488;
  --color-white: #FFFFFF;
  --color-border: #E2E8F0;
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --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), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

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

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

body {
  padding-top: 130px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--color-warm-slate);
}

/* --------------------------------------------------------------------------
   HEADER & NAVIGATION SYSTEM
   -------------------------------------------------------------------------- */
.institutional-header-system {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 10000;
  background: var(--color-dark-navy);
}

/* Row 1: Utility Bar */
.header-utility-bar {
  height: 38px;
  background: var(--color-dark-navy);
  color: var(--color-ice-blue);
  font-family: var(--font-mono);
  font-size: 13px;
  border-bottom: 1px solid rgba(226, 232, 240, 0.12);
  display: flex;
  align-items: center;
}

.utility-bar-inner {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.utility-identifiers {
  display: flex;
  gap: 20px;
  align-items: center;
}

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

.utility-badge .badge-dot {
  width: 7px;
  height: 7px;
  background: var(--color-emerald);
  border-radius: 50%;
  display: inline-block;
}

.utility-link {
  color: var(--color-ice-blue);
  text-decoration: none;
  font-size: 13px;
  padding: 4px 8px;
  border-radius: 4px;
  transition: color 0.2s ease, background-color 0.2s ease;
  min-height: 30px;
  display: inline-flex;
  align-items: center;
}

.utility-link:hover, .utility-link:focus {
  color: var(--color-white);
  background-color: rgba(255, 255, 255, 0.08);
}

/* Row 2: Main Sticky Header */
.main-navigation-bar {
  height: 92px;
  background: var(--color-dark-navy);
  border-bottom: 3px solid var(--color-emerald);
  display: flex;
  align-items: center;
}

.main-navigation-inner {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
}

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

.brand-title {
  color: var(--color-white);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

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

/* Desktop Navigation Menu */
.institutional-nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 8px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-ice-blue);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 10px 14px;
  min-height: 44px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.nav-link:hover, .nav-link:focus, .nav-item:hover > .nav-link {
  color: var(--color-white);
  background-color: var(--color-midnight-blue);
  border-color: rgba(5, 150, 105, 0.4);
}

/* Dropdown Sub-menu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 250px;
  background-color: var(--color-midnight-blue);
  border: 1px solid rgba(226, 232, 240, 0.15);
  border-top: 2px solid var(--color-emerald);
  border-radius: 0 0 8px 8px;
  box-shadow: var(--shadow-lg);
  list-style: none;
  padding: 8px 0;
  display: none;
  z-index: 10001;
}

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

.dropdown-item a {
  display: flex;
  align-items: center;
  padding: 12px 18px;
  min-height: 44px;
  color: var(--color-ice-blue);
  text-decoration: none;
  font-size: 0.85rem;
  transition: background 0.15s ease, color 0.15s ease, padding-left 0.15s ease;
}

.dropdown-item a:hover,
.dropdown-item a:focus {
  background-color: var(--color-dark-navy);
  color: var(--color-white);
  padding-left: 22px;
}

/* Header Primary CTA Button */
.header-cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  min-height: 44px;
  min-width: 44px;
  background-color: var(--color-emerald);
  color: var(--color-white);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 6px;
  box-shadow: var(--shadow-sm);
  transition: background-color 0.2s ease, transform 0.1s ease;
  white-space: nowrap;
}

.header-cta-button:hover, .header-cta-button:focus {
  background-color: var(--color-emerald-hover);
  color: var(--color-white);
  transform: translateY(-1px);
}

/* Mobile Toggle */
.mobile-nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-ice-blue);
  color: var(--color-ice-blue);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 1.1rem;
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
  align-items: center;
  justify-content: center;
}

/* --------------------------------------------------------------------------
   HERO BANNER COMPONENT
   -------------------------------------------------------------------------- */
.institutional-hero-banner {
  position: relative;
  min-height: 420px;
  width: 100%;
  display: flex;
  align-items: center;
  background-color: var(--color-midnight-blue);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}

.hero-overlay-mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.78);
  z-index: 1;
}

.hero-content-container {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 60px 20px;
}

.hero-title {
  color: var(--color-white);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 12px;
  max-width: 900px;
}

.hero-subtitle {
  color: var(--color-gold);
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  font-weight: 600;
  margin-bottom: 24px;
  max-width: 800px;
  letter-spacing: 0.01em;
}

.hero-summary-statement {
  background: rgba(255, 255, 255, 0.08);
  border-left: 4px solid var(--color-emerald);
  padding: 16px 20px;
  border-radius: 0 8px 8px 0;
  color: var(--color-ice-blue);
  font-size: 1.05rem;
  line-height: 1.65;
  max-width: 860px;
  margin-bottom: 30px;
}

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

/* --------------------------------------------------------------------------
   CORE BUTTONS & CTAs
   -------------------------------------------------------------------------- */
.btn-institutional-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  min-height: 44px;
  min-width: 44px;
  background-color: var(--color-emerald);
  color: var(--color-white);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 6px;
  border: 2px solid var(--color-emerald);
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-institutional-primary:hover, .btn-institutional-primary:focus {
  background-color: var(--color-emerald-hover);
  border-color: var(--color-emerald-hover);
  color: var(--color-white);
}

.btn-institutional-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  min-height: 44px;
  min-width: 44px;
  background-color: transparent;
  color: var(--color-white);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 6px;
  border: 2px solid var(--color-ice-blue);
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-institutional-secondary:hover, .btn-institutional-secondary:focus {
  background-color: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  border-color: var(--color-white);
}

.btn-outline-dark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  min-height: 44px;
  min-width: 44px;
  background-color: transparent;
  color: var(--color-midnight-blue);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 6px;
  border: 2px solid var(--color-midnight-blue);
  transition: all 0.2s ease;
}

.btn-outline-dark:hover, .btn-outline-dark:focus {
  background-color: var(--color-midnight-blue);
  color: var(--color-white);
}

/* --------------------------------------------------------------------------
   LAYOUT & CONTAINER ARCHITECTURE
   -------------------------------------------------------------------------- */
.main-wrapper {
  flex: 1 0 auto;
  width: 100%;
}

.content-container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 40px 20px;
}

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

.section-header-block {
  margin-bottom: 30px;
  border-bottom: 2px solid var(--color-border);
  padding-bottom: 15px;
}

.section-main-heading {
  color: var(--color-midnight-blue);
  font-size: 1.85rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 8px;
}

.section-tagline {
  color: var(--color-charcoal);
  font-size: 1.05rem;
  font-weight: 500;
}

/* Elevating Content Cards */
.institutional-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 30px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 30px;
}

.institutional-card h2,
.institutional-card h3 {
  color: var(--color-midnight-blue);
  margin-bottom: 16px;
}

.institutional-card p {
  color: var(--color-charcoal);
  margin-bottom: 18px;
  font-size: 1rem;
  line-height: 1.7;
}

.institutional-card p:last-child {
  margin-bottom: 0;
}

/* Two-column layout with sidebar */
.two-column-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 35px;
}

.sidebar-sticky-box {
  position: sticky;
  top: 145px;
}

/* --------------------------------------------------------------------------
   OFFICIAL MISSION CONTINUOUS PARAGRAPH
   -------------------------------------------------------------------------- */
.mission-statement-box {
  background-color: var(--color-white);
  border-left: 6px solid var(--color-emerald);
  border-right: 1px solid var(--color-border);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  border-radius: 0 8px 8px 0;
  padding: 32px 36px;
  margin: 35px 0;
  box-shadow: var(--shadow-md);
}

.mission-statement-box h2 {
  color: var(--color-midnight-blue);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.mission-statement-text {
  color: var(--color-charcoal);
  font-size: 1.05rem;
  line-height: 1.8;
  text-align: justify;
}

/* --------------------------------------------------------------------------
   4-CARD GRID COMPONENT (INDEX.PHP)
   -------------------------------------------------------------------------- */
.featured-activities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  margin: 35px 0;
}

.activity-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.activity-thumbnail-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: var(--color-midnight-blue);
  overflow: hidden;
}

.activity-thumbnail {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.activity-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.activity-title {
  color: var(--color-midnight-blue);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 14px;
  line-height: 1.35;
}

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

.activity-footer {
  margin-top: auto;
}

/* --------------------------------------------------------------------------
   IMAGE BLOCKS & DOCUMENTARY GALLERIES
   -------------------------------------------------------------------------- */
.image-showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin: 30px 0;
}

.doc-image-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.doc-image-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: var(--color-midnight-blue);
}

.doc-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.doc-image-card:hover .doc-image {
  transform: scale(1.02);
}

.doc-image-content {
  padding: 20px;
}

.doc-image-title {
  font-size: 1.1rem;
  color: var(--color-midnight-blue);
  font-weight: 700;
  margin-bottom: 8px;
}

.doc-image-meta {
  font-size: 0.85rem;
  color: var(--color-platinum);
  font-family: var(--font-mono);
}

/* --------------------------------------------------------------------------
   DASHBOARDS, AUDIT TABLES & METRIC METERS
   -------------------------------------------------------------------------- */
.metric-meters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin: 30px 0;
}

.metric-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-top: 4px solid var(--color-emerald);
  border-radius: 8px;
  padding: 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.metric-value {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-midnight-blue);
  line-height: 1.1;
  margin-bottom: 8px;
  font-family: var(--font-mono);
}

.metric-label {
  color: var(--color-charcoal);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.institutional-table-container {
  overflow-x: auto;
  margin: 25px 0;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-white);
}

.institutional-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}

.institutional-table th {
  background-color: var(--color-midnight-blue);
  color: var(--color-white);
  padding: 14px 18px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

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

.institutional-table tr:nth-child(even) {
  background-color: #F1F5F9;
}

.institutional-table tr:hover {
  background-color: #E2E8F0;
}

/* --------------------------------------------------------------------------
   INTAKE FORMS (CSS-STYLED, NON-COMMERCIAL)
   -------------------------------------------------------------------------- */
.institutional-form-wrapper {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 35px;
  box-shadow: var(--shadow-sm);
}

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

.form-label {
  display: block;
  font-weight: 600;
  color: var(--color-midnight-blue);
  margin-bottom: 8px;
  font-size: 0.95rem;
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 12px 16px;
  min-height: 44px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 1rem;
  color: var(--color-charcoal);
  background-color: #FFFFFF;
  font-family: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--color-emerald);
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.2);
}

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

.form-notice {
  font-size: 0.85rem;
  color: var(--color-charcoal);
  margin-top: 8px;
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   FOOTER SYSTEM MATRIX
   -------------------------------------------------------------------------- */
.institutional-footer-matrix {
  background: var(--color-dark-navy);
  color: var(--color-platinum);
  border-top: 4px solid var(--color-emerald);
  padding: 60px 20px 30px 20px;
  margin-top: auto;
}

.footer-grid-container {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  margin-bottom: 45px;
}

.footer-column-title {
  color: var(--color-white);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 20px;
  border-bottom: 2px solid rgba(5, 150, 105, 0.6);
  padding-bottom: 8px;
}

.footer-text {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--color-platinum);
  margin-bottom: 14px;
}

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

.footer-link-item {
  margin-bottom: 10px;
}

.footer-link-item a {
  color: var(--color-platinum);
  text-decoration: none;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.footer-link-item a:hover,
.footer-link-item a:focus {
  color: var(--color-teal);
  padding-left: 6px;
}

.footer-base-compliance {
  max-width: 1280px;
  margin: 0 auto;
  border-top: 1px solid rgba(226, 232, 240, 0.15);
  padding-top: 25px;
  text-align: center;
}

.compliance-text {
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--color-platinum);
}

/* --------------------------------------------------------------------------
   RESPONSIVE BREAKPOINTS (992px & 768px)
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
  body {
    padding-top: 130px;
  }
  
  .footer-grid-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
  
  .two-column-layout {
    grid-template-columns: 1fr;
  }
  
  .sidebar-sticky-box {
    position: static;
  }
}

@media (max-width: 768px) {
  body {
    padding-top: 135px;
  }
  
  .utility-bar-inner {
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    padding: 4px 15px;
  }
  
  .header-utility-bar {
    height: auto;
    padding: 6px 0;
  }
  
  .utility-identifiers {
    font-size: 11px;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .main-navigation-bar {
    height: auto;
    padding: 12px 0;
  }
  
  .mobile-nav-toggle {
    display: flex;
  }
  
  .institutional-nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-dark-navy);
    flex-direction: column;
    padding: 15px 20px;
    border-top: 1px solid rgba(226, 232, 240, 0.1);
    box-shadow: var(--shadow-lg);
  }
  
  .institutional-nav-menu.active {
    display: flex;
  }
  
  .nav-item {
    width: 100%;
  }
  
  .nav-link {
    width: 100%;
    justify-content: space-between;
  }
  
  .dropdown-menu {
    position: static;
    display: block;
    background-color: rgba(30, 41, 59, 0.6);
    border: none;
    border-left: 2px solid var(--color-emerald);
    border-radius: 0;
    margin: 5px 0 10px 15px;
    box-shadow: none;
  }
  
  .footer-grid-container {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .featured-activities-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-actions-group {
    flex-direction: column;
    align-items: stretch;
  }
  
  .btn-institutional-primary,
  .btn-institutional-secondary,
  .header-cta-button {
    width: 100%;
  }
}
