/* ==========================================================================
   ASSOCIATION SPORTIVE DU COLLÈGE DE ST SAUVEUR DE MONTAGUT
   Feuille de style institutionnelle - Association Loi 1901
   Architecture CSS pure : Flexbox & CSS Grid, 100% réactif, 0 framework
   ========================================================================== */

/* --- Variables CSS & Design Tokens Institutionnels --- */
:root {
  --color-utility-bg: #111111;
  --color-utility-text: #E2E8F0;
  --color-utility-muted: #94A3B8;
  
  --color-header-bg: #FFFFFF;
  --color-header-border: #E2E8F0;
  
  --color-crimson: #C8102E;
  --color-crimson-hover: #9E0B22;
  --color-crimson-active: #7A081A;
  
  --color-nav-bg: #1A1A1A;
  --color-nav-text: #F8FAFC;
  --color-nav-hover: #0284C7;
  --color-nav-border: #333333;
  
  --color-primary-blue: #0284C7;
  --color-primary-blue-hover: #0369A1;
  
  --color-badge-bg: #555555;
  --color-badge-text: #F8FAFC;
  
  --color-body-bg: #F4F4F4;
  --color-card-bg: #FFFFFF;
  --color-card-border: #E0E0E0;
  --color-card-hover-border: #CBD5E1;
  
  --color-callout-bg: #0F172A;
  --color-callout-text: #F8FAFC;
  --color-callout-muted: #94A3B8;
  
  --color-footer-bg: #1A1A1A;
  --color-footer-text: #FFFFFF;
  --color-footer-link: #94A3B8;
  --color-footer-hover: #0D9488;
  
  --color-text-main: #1E293B;
  --color-text-muted: #475569;
  --color-text-subtle: #64748B;
  
  --font-family-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-family-serif: Georgia, Cambria, "Times New Roman", Times, serif;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 9999px;
  
  --max-width: 1240px;
}

/* --- Reset & Normalisation --- */
*, *::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-family-sans);
  background-color: var(--color-body-bg);
  color: var(--color-text-main);
  line-height: 1.65;
  font-size: 1rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

ul, ol {
  list-style-position: inside;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

/* --- Top Utility Bar --- */
.top-utility-bar {
  background-color: var(--color-utility-bg);
  color: var(--color-utility-text);
  font-size: 0.8125rem;
  border-bottom: 1px solid #262626;
  padding: 8px 0;
  position: relative;
  z-index: 50;
}

.top-utility-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.utility-id-tags {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.utility-id-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-utility-muted);
}

.utility-id-item strong {
  color: #FFFFFF;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.utility-id-badge {
  background-color: #27272A;
  color: #38BDF8;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-family: monospace;
  font-size: 0.8rem;
  border: 1px solid #3F3F46;
}

.utility-direct-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.utility-link {
  color: var(--color-utility-text);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  min-height: 32px;
}

.utility-link:hover {
  color: #38BDF8;
  background-color: #222222;
}

/* --- Main Header Banner --- */
.main-header-banner {
  background-color: var(--color-header-bg);
  border-bottom: 1px solid var(--color-header-border);
  padding: 16px 0;
}

.main-header-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.brand-entity-block {
  display: flex;
  align-items: center;
  gap: 18px;
}

.brand-logo-emblem {
  width: 54px;
  height: 54px;
  background: linear-gradient(135deg, #0284C7 0%, #0369A1 100%);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.4rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  letter-spacing: -1px;
  flex-shrink: 0;
  border: 2px solid #E0F2FE;
}

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

.brand-main-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: #0F172A;
  line-height: 1.25;
  letter-spacing: -0.2px;
  text-transform: uppercase;
}

.brand-sub-title {
  font-size: 0.8125rem;
  color: var(--color-text-subtle);
  font-weight: 500;
  margin-top: 3px;
  letter-spacing: 0.2px;
}

.header-cta-button {
  background-color: var(--color-crimson);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  min-width: 48px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  box-shadow: 0 2px 4px rgba(200, 16, 46, 0.2);
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.header-cta-button:hover {
  background-color: var(--color-crimson-hover);
  box-shadow: 0 4px 8px rgba(200, 16, 46, 0.35);
  transform: translateY(-1px);
}

.header-cta-button:active {
  background-color: var(--color-crimson-active);
  transform: translateY(0);
}

/* --- Search & Filter Navigation Strip (Sticky) --- */
.nav-filter-strip {
  background-color: var(--color-nav-bg);
  border-bottom: 2px solid #2B2B2B;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.nav-filter-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

/* Desktop Navigation Menu */
.primary-nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 2px;
}

.nav-menu-item {
  position: relative;
}

.nav-link-trigger {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #F8FAFC;
  font-size: 0.875rem;
  font-weight: 700;
  padding: 14px 16px;
  min-height: 48px;
  letter-spacing: 0.3px;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  text-transform: uppercase;
}

.nav-menu-item:hover .nav-link-trigger {
  color: #38BDF8;
  border-bottom-color: var(--color-primary-blue);
  background-color: #222222;
}

.dropdown-arrow {
  font-size: 0.65rem;
  color: #94A3B8;
  transition: transform 0.2s ease;
}

.nav-menu-item:hover .dropdown-arrow {
  transform: rotate(180deg);
  color: #38BDF8;
}

/* Dropdown Flyout Matrix */
.nav-dropdown-flyout {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #1E293B;
  min-width: 270px;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  border: 1px solid #334155;
  box-shadow: var(--shadow-lg);
  padding: 8px 0;
  z-index: 200;
  list-style: none;
}

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

.dropdown-link {
  display: block;
  padding: 10px 18px;
  color: #E2E8F0;
  font-size: 0.875rem;
  font-weight: 500;
  min-height: 44px;
  display: flex;
  align-items: center;
  border-left: 3px solid transparent;
}

.dropdown-link:hover {
  background-color: #0F172A;
  color: #38BDF8;
  border-left-color: var(--color-primary-blue);
  padding-left: 22px;
}

/* Search and Filters Bar */
.nav-filter-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
}

.filter-select-group {
  display: flex;
  align-items: center;
  background-color: #262626;
  border: 1px solid #3B3B3B;
  border-radius: var(--radius-sm);
  padding: 2px;
}

.filter-select-item {
  background: transparent;
  color: #F8FAFC;
  border: none;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 6px 8px;
  min-height: 44px;
  cursor: pointer;
  outline: none;
  text-transform: uppercase;
}

.filter-select-item option {
  background-color: #1A1A1A;
  color: #FFFFFF;
}

.filter-divider {
  width: 1px;
  height: 20px;
  background-color: #4A4A4A;
}

.nav-search-form {
  display: flex;
  align-items: center;
  background-color: #262626;
  border: 1px solid #3B3B3B;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.nav-search-input {
  background: transparent;
  border: none;
  color: #FFFFFF;
  padding: 8px 12px;
  font-size: 0.8125rem;
  min-height: 44px;
  width: 200px;
  outline: none;
}

.nav-search-input::placeholder {
  color: #94A3B8;
  font-size: 0.775rem;
}

.nav-search-btn {
  background-color: var(--color-primary-blue);
  color: #FFFFFF;
  border: none;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0 12px;
}

.nav-search-btn:hover {
  background-color: var(--color-primary-blue-hover);
}

/* Mobile Navigation Toggle Button */
.mobile-nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid #333333;
  color: #FFFFFF;
  min-width: 44px;
  min-height: 44px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 1.25rem;
}

/* Mobile Drawer Menu */
.mobile-nav-panel {
  display: none;
  background-color: #111111;
  border-top: 1px solid #2B2B2B;
  padding: 16px 20px;
}

.mobile-nav-panel.is-active {
  display: block;
}

.mobile-nav-section-title {
  color: #38BDF8;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 14px 0 6px;
  padding-bottom: 4px;
  border-bottom: 1px solid #262626;
}

.mobile-nav-list {
  list-style: none;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  color: #E2E8F0;
  padding: 10px 0;
  min-height: 44px;
  font-size: 0.9375rem;
  border-bottom: 1px solid #1E1E1E;
}

.mobile-nav-link:hover {
  color: #38BDF8;
  padding-left: 6px;
}

/* --- Layout Containers & Structures --- */
.site-main-content {
  flex: 1 0 auto;
  max-width: var(--max-width);
  width: 100%;
  margin: 28px auto 48px;
  padding: 0 20px;
}

.site-main-content.full-width {
  max-width: 100%;
  padding: 0;
  margin-top: 0;
}

.content-wrapper-boxed {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 32px 20px;
}

/* --- Typography & Headings --- */
h1, h2, h3, h4, h5, h6 {
  color: #0F172A;
  line-height: 1.3;
  font-weight: 700;
}

h1 {
  font-size: 2.25rem;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

h2 {
  font-size: 1.65rem;
  letter-spacing: -0.3px;
  margin: 28px 0 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid #E2E8F0;
}

h3 {
  font-size: 1.25rem;
  margin: 20px 0 10px;
}

p {
  margin-bottom: 16px;
  color: var(--color-text-main);
}

.text-lead {
  font-size: 1.15rem;
  line-height: 1.7;
  color: #334155;
  font-weight: 500;
}

/* --- Direct Summary Block (index.php) --- */
.direct-summary-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-left: 5px solid var(--color-primary-blue);
  padding: 20px 24px;
  border-radius: var(--radius-md);
  margin-bottom: 28px;
  box-shadow: var(--shadow-sm);
}

.direct-summary-card p {
  margin: 0;
  font-size: 1.05rem;
  color: #1E293B;
  font-weight: 500;
  line-height: 1.6;
}

/* --- Mandatory Mission Statement Box (150+ words single paragraph) --- */
.mandatory-mission-box {
  background-color: #F8FAFC;
  border: 2px solid #CBD5E1;
  border-radius: var(--radius-md);
  padding: 28px;
  margin: 32px 0;
  box-shadow: var(--shadow-sm);
  position: relative;
}

.mandatory-mission-box::before {
  content: "DÉCLARATION DE MISSION INSTITUTIONNELLE";
  display: block;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--color-primary-blue);
  margin-bottom: 12px;
  text-transform: uppercase;
}

.mandatory-mission-box p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: #0F172A;
  font-family: var(--font-family-serif);
  margin: 0;
  text-align: justify;
}

/* --- Content Cards & Elevated Blocks --- */
.content-card {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  padding: 28px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.content-card:hover {
  border-color: var(--color-card-hover-border);
  box-shadow: var(--shadow-md);
}

.card-badge {
  display: inline-block;
  background-color: var(--color-badge-bg);
  color: var(--color-badge-text);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}

.card-badge.blue {
  background-color: var(--color-primary-blue);
}

.card-badge.crimson {
  background-color: var(--color-crimson);
}

/* --- Hero Banner Section --- */
.hero-banner-section {
  position: relative;
  background-color: #0F172A;
  color: #FFFFFF;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 32px;
  box-shadow: var(--shadow-lg);
}

.hero-banner-image-wrap {
  position: relative;
  width: 100%;
  max-height: 520px;
  overflow: hidden;
}

.hero-banner-image-wrap img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.65);
}

.hero-banner-overlay-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.75) 60%, transparent 100%);
}

.hero-tagline {
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #38BDF8;
  margin-bottom: 8px;
}

.hero-title {
  color: #FFFFFF;
  font-size: 2.35rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 14px;
}

.hero-description {
  color: #E2E8F0;
  font-size: 1.1rem;
  max-width: 820px;
  line-height: 1.6;
  margin-bottom: 22px;
}

.hero-actions-group {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* --- Action Buttons & Links --- */
.btn-primary-action {
  background-color: var(--color-primary-blue);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.875rem;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
}

.btn-primary-action:hover {
  background-color: var(--color-primary-blue-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-crimson-action {
  background-color: var(--color-crimson);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.875rem;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
}

.btn-crimson-action:hover {
  background-color: var(--color-crimson-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary-action {
  background-color: #FFFFFF;
  color: #0F172A;
  border: 1px solid #CBD5E1;
  font-weight: 700;
  font-size: 0.875rem;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.2s ease;
}

.btn-secondary-action:hover {
  background-color: #F1F5F9;
  border-color: #94A3B8;
}

/* --- 4-Card News / Activity Grid (index.php) --- */
.news-activity-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 28px 0;
}

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

.news-card-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.news-card-media {
  position: relative;
  width: 100%;
  height: 220px;
  overflow: hidden;
  background-color: #E2E8F0;
}

.news-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.news-card-item:hover .news-card-media img {
  transform: scale(1.03);
}

.news-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1 0 auto;
}

.news-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  font-size: 0.8125rem;
  color: var(--color-text-subtle);
}

.news-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #0F172A;
  line-height: 1.35;
  margin-bottom: 12px;
}

.news-card-excerpt {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex: 1 0 auto;
}

.news-card-footer {
  margin-top: auto;
  border-top: 1px solid #F1F5F9;
  padding-top: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.news-card-link {
  color: var(--color-primary-blue);
  font-weight: 700;
  font-size: 0.875rem;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 44px;
}

.news-card-link:hover {
  color: var(--color-primary-blue-hover);
  text-decoration: underline;
}

/* --- Dashboard Stats / Metrics Matrix --- */
.stats-dashboard-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 28px 0;
}

.stat-box-card {
  background-color: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary-blue);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* --- 3-Image Field Gallery --- */
.field-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 28px 0;
}

.gallery-photo-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: #E2E8F0;
  border: 1px solid #CBD5E1;
  box-shadow: var(--shadow-sm);
}

.gallery-photo-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.gallery-photo-item:hover img {
  transform: scale(1.04);
}

/* --- Mid-Page & Callout Banner --- */
.mid-page-callout-banner {
  background-color: var(--color-callout-bg);
  color: var(--color-callout-text);
  border-radius: var(--radius-md);
  padding: 48px 36px;
  text-align: center;
  margin: 40px 0;
  box-shadow: var(--shadow-md);
}

.mid-page-callout-banner h2 {
  color: #FFFFFF;
  font-size: 2rem;
  border: none;
  margin: 0 0 16px;
  padding: 0;
}

.mid-page-callout-banner p {
  color: var(--color-callout-muted);
  font-size: 1.1rem;
  max-width: 720px;
  margin: 0 auto 28px;
}

/* --- Two-Column Layout (Main + Side-Rail) --- */
.two-column-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 28px;
  align-items: start;
}

.side-rail-module {
  background-color: #FFFFFF;
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

.side-rail-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #0F172A;
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-primary-blue);
}

/* --- Tables Institutionnelles --- */
.table-responsive-container {
  overflow-x: auto;
  margin: 24px 0;
  background-color: #FFFFFF;
  border-radius: var(--radius-md);
  border: 1px solid #E2E8F0;
  box-shadow: var(--shadow-sm);
}

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

.table-institutional th {
  background-color: #F8FAFC;
  color: #0F172A;
  font-weight: 700;
  padding: 14px 18px;
  border-bottom: 2px solid #CBD5E1;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.table-institutional td {
  padding: 12px 18px;
  border-bottom: 1px solid #E2E8F0;
  color: #334155;
}

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

.table-institutional tr:hover td {
  background-color: #F1F5F9;
}

/* --- Timeline Component (fondations.php) --- */
.timeline-container {
  position: relative;
  margin: 32px 0;
  padding-left: 32px;
}

.timeline-container::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 12px;
  width: 3px;
  background-color: #CBD5E1;
}

.timeline-item {
  position: relative;
  margin-bottom: 32px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 6px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background-color: var(--color-primary-blue);
  border: 3px solid #FFFFFF;
  box-shadow: 0 0 0 2px var(--color-primary-blue);
}

.timeline-date {
  font-size: 0.8125rem;
  font-weight: 800;
  color: var(--color-primary-blue);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.timeline-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #0F172A;
  margin-bottom: 6px;
}

/* --- Forms (coordonnees.php, engagement.php) --- */
.institutional-form {
  background-color: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  margin: 24px 0;
}

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

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: #0F172A;
  margin-bottom: 6px;
}

.form-label .required {
  color: var(--color-crimson);
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid #CBD5E1;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  color: #1E293B;
  background-color: #FFFFFF;
  min-height: 44px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary-blue);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

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

.form-alert {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 0.9375rem;
}

.form-alert-success {
  background-color: #ECFDF5;
  color: #065F46;
  border: 1px solid #A7F3D0;
}

.form-disclaimer {
  font-size: 0.8125rem;
  color: #64748B;
  margin-top: 14px;
  line-height: 1.5;
}

/* --- Double Column Index (mediatheque.php) --- */
.double-column-index {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 28px 0;
}

/* --- Footer --- */
.site-footer {
  background-color: var(--color-footer-bg);
  color: var(--color-footer-text);
  border-top: 4px solid var(--color-primary-blue);
  margin-top: auto;
  font-size: 0.9375rem;
}

.footer-top-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 48px 20px 32px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 32px;
}

.footer-column h4 {
  color: #FFFFFF;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 18px;
  padding-bottom: 8px;
  border-bottom: 2px solid #334155;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.footer-column p {
  color: #CBD5E1;
  font-size: 0.875rem;
  line-height: 1.6;
}

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

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

.footer-nav-link {
  color: var(--color-footer-link);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  font-size: 0.875rem;
  transition: color 0.2s ease;
}

.footer-nav-link:hover {
  color: var(--color-footer-hover);
}

.footer-mandatory-disclosure {
  background-color: #111111;
  border-top: 1px solid #2B2B2B;
  padding: 24px 20px;
}

.disclosure-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.8125rem;
  color: #94A3B8;
  line-height: 1.6;
}

.disclosure-statement {
  font-weight: 500;
  color: #E2E8F0;
}

.disclosure-legal-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid #262626;
}

.legal-links-group {
  display: flex;
  align-items: center;
  gap: 18px;
}

.legal-link {
  color: #94A3B8;
  text-decoration: underline;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.legal-link:hover {
  color: #FFFFFF;
}

/* --- Modal Mentions Légales & Confidentialité --- */
.modal-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 9999;
  padding: 20px;
  align-items: center;
  justify-content: center;
}

.modal-backdrop.is-open {
  display: flex;
}

.modal-content-window {
  background-color: #FFFFFF;
  color: #1E293B;
  max-width: 800px;
  max-height: 85vh;
  overflow-y: auto;
  border-radius: var(--radius-md);
  padding: 32px;
  position: relative;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.25);
}

.modal-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  background: #F1F5F9;
  border: 1px solid #CBD5E1;
  color: #0F172A;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  font-size: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close-btn:hover {
  background-color: #E2E8F0;
}

/* --- Media Queries (Responsivité Stricte) --- */
@media (max-width: 992px) {
  .news-activity-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-dashboard-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .two-column-layout {
    grid-template-columns: 1fr;
  }
  
  .double-column-index {
    grid-template-columns: 1fr;
  }
  
  .footer-top-container {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .primary-nav-menu,
  .nav-filter-controls {
    display: none;
  }
  
  .mobile-nav-toggle {
    display: block;
  }
  
  .nav-filter-container {
    padding: 8px 20px;
  }
  
  .hero-title {
    font-size: 1.85rem;
  }
  
  .hero-banner-overlay-content {
    padding: 24px;
  }
}

@media (max-width: 768px) {
  .top-utility-container {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .main-header-container {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .header-cta-button {
    width: 100%;
    margin-top: 10px;
  }
  
  .field-gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-dashboard-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-top-container {
    grid-template-columns: 1fr;
  }
  
  h1 {
    font-size: 1.75rem;
  }
  
  h2 {
    font-size: 1.4rem;
  }
  
  .hero-banner-image-wrap img {
    height: 380px;
  }
}