:root {
  --primary-blue: #1a4b8c;
  --secondary-blue: #2a6fb5;
  --accent-blue: #5FAAD9;
  --dark-blue: #0d2b52;
  --light-blue: #e8f1f8;
  --neutral-gray: #6c757d;
  --light-gray: #f8f9fa;
  --white: #ffffff;
  --success-green: #28a745;
  --warning-orange: #ffc107;
  --welcome-bg: #2c3e50;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  --border-radius: 8px;
  --transition: all 0.3s ease;
}

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: var(--light-gray);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header Styles */
.header-top-bar {
  background-color: var(--dark-blue);
  color: var(--white);
  padding: 10px 0;
  font-size: 0.9rem;
}

.header-info {
  display: flex;
  justify-content: flex-end;
  gap: 30px;
}

.header-info span {
  display: flex;
  align-items: center;
  gap: 8px;
}

.main-header {
  /* padding: 5px 0; */
  background-color: var(--white);
}

.logo-group {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.logo-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
}

.logo {
  height: 80px;
  width: auto;
  object-fit: contain;
  margin-bottom: 10px;
}
/* Pour cibler le logo de l'APIPES spécifiquement*/
.logo-group .logo-container:last-child .logo {
  height: 100px;
  margin-bottom: 0px;
}

.logo-label {
  font-size: 0.9rem;
  color: var(--neutral-gray);
  font-weight: 600;
}

.event-info {
  /* flex: 2; */
  text-align: center;
}

.event-main-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  /* gap: 5px; */
}

    .rapu-logo {
  height: 80px;
  width: auto;
  object-fit: contain;
}

.title-text {
  text-align: center;
}

.event-title {
  font-size: 3rem;
  color: var(--primary-blue);
  /* margin-bottom: 5px; */
  font-weight: 800;
}

.event-title .year {
  color: var(--accent-blue);
}

.event-subtitle {
  font-size: 1.6rem;
  color: var(--primary-blue);
  font-weight: 700;
  margin-bottom: 10px;
}

.event-description {
  font-size: 1.1rem;
  color: var(--neutral-gray);
  font-style: italic; 
}

/* Navigation */
.main-nav {
  background-color: var(--primary-blue);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-menu {
  display: flex;
  list-style: none;
  justify-content: center;
}

.nav-menu li {
  flex: 1;
  text-align: center;
}

.nav-menu a {
  display: block;
  padding: 18px 15px;
  color: var(--white);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  border-bottom: 3px solid transparent;
}

.nav-menu a:hover,
.nav-menu a.active {
  background-color: rgba(255, 255, 255, 0.1);
  border-bottom: 3px solid var(--accent-blue);
}

.nav-menu i {
  margin-right: 8px;
  font-size: 1.1rem;
}

/* Main Content */
.main-content {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 30px;
  padding: 30px 0;
  min-height: 70vh;
}

/* Sidebar */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.sidebar-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  padding: 25px;
  box-shadow: var(--shadow);
}

.sidebar-title {
  color: var(--primary-blue);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--light-blue);
  display: flex;
  align-items: center;
  gap: 10px;
}

.edition-accordion {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.edition-details {
  border: 1px solid #eaeaea;
  border-radius: 6px;
  overflow: hidden;
}

.edition-summary {
  padding: 15px;
  background-color: var(--light-blue);
  color: var(--primary-blue);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.edition-summary::-webkit-details-marker {
  display: none;
}

.edition-summary:after {
  content: '+';
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--primary-blue);
}

.edition-details[open] .edition-summary:after {
  content: '−';
}

.edition-summary:hover {
  background-color: #dbe9f5;
}

.edition-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 15px;
  background-color: var(--white);
}

.edition-links a {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--neutral-gray);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 8px 10px;
  border-radius: 4px;
  transition: var(--transition);
}

.edition-links a:hover {
  background-color: var(--light-blue);
  color: var(--primary-blue);
}

/* Main Content */
.content {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.welcome-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.welcome-header {
  background-color: var(--welcome-bg);
  color: var(--white);
  padding: 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.welcome-header h2 {
  display: flex;
  align-items: center;
  gap: 15px;
  font-size: 1.8rem;
  margin: 0;
}

.welcome-content {
  padding: 30px;
}

.intro-text p {
  font-size: 1.1rem;
  margin-bottom: 25px;
  line-height: 1.7;
}

.event-highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin: 30px 0;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 15px;
  background-color: var(--light-blue);
  padding: 20px;
  border-radius: var(--border-radius);
  border-left: 4px solid var(--accent-blue);
}

.highlight-item i {
  font-size: 2rem;
  color: var(--secondary-blue);
}

.highlight-item h4 {
  color: var(--primary-blue);
  margin-bottom: 5px;
}

.cta-section {
  background-color: #f0f7ff;
  border-radius: var(--border-radius);
  padding: 25px;
  margin-top: 30px;
  text-align: center;
}

.cta-section h3 {
  color: var(--primary-blue);
  margin-bottom: 15px;
}

.cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  margin-top: 25px;
  flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
  padding: 14px 28px;
  border-radius: var(--border-radius);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition);
}

.btn-primary {
  background-color: var(--primary-blue);
  color: var(--white);
}

.btn-primary:hover {
  background-color: var(--dark-blue);
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
  background-color: var(--white);
  color: var(--primary-blue);
  border: 2px solid var(--primary-blue);
}

.btn-secondary:hover {
  background-color: var(--light-blue);
  transform: translateY(-3px);
}

/* Features Section */
.features-section {
  margin-top: 20px;
}

.features-title {
  color: var(--primary-blue);
  margin-bottom: 25px;
  font-size: 1.8rem;
  text-align: center;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.feature-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  padding: 30px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.12);
}

.feature-icon {
  font-size: 2.5rem;
  color: var(--secondary-blue);
  margin-bottom: 20px;
}

.feature-card h3 {
  color: var(--primary-blue);
  margin-bottom: 15px;
  font-size: 1.3rem;
}

.feature-card p {
  color: var(--neutral-gray);
  line-height: 1.5;
}


/* Footer */
footer {
  background-color: var(--dark-blue);
  color: var(--white);
  margin-top: 50px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  padding: 50px 0;
}

.footer-section h3 {
  color: var(--accent-blue);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-section p {
  margin-bottom: 20px;
  opacity: 0.9;
}


.footer-logos {
  display: flex;
  gap: 20px;
  margin-top: 20px;
  flex-wrap: wrap;
  align-items: center;
}

.footer-logos img {
  height: 50px;
  width: auto;
  object-fit: contain;
  opacity: 0.9;
}

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

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--white);
  text-decoration: none;
  opacity: 0.9;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-links a:hover {
  opacity: 1;
  color: var(--accent-blue);
  transform: translateX(5px);
}

.contact-info {
  list-style: none;
}

.contact-info li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 15px;
  opacity: 0.9;
  line-height: 1.5;
}

.contact-info i {
  color: var(--accent-blue);
  width: 20px;
  margin-top: 3px;
}

.social-links {
  display: flex;
  gap: 15px;
  margin-top: 25px;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--white);
  text-decoration: none;
  transition: var(--transition);
}

.social-link:hover {
  background-color: var(--accent-blue);
  transform: translateY(-3px);
}

.footer-bottom {
  background-color: rgba(0, 0, 0, 0.2);
  padding: 20px 0;
  text-align: center;
  font-size: 0.9rem;
  opacity: 0.8;
}

.footer-bottom p {
  margin-bottom: 5px;
}

/* Section d'information */
.info-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
  margin-top: 40px;
}
/*
.info-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  padding: 25px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.info-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.12);
}

.info-card i {
  font-size: 2.5rem;
  color: var(--secondary-blue);
  margin-bottom: 20px;
}

.info-card h4 {
  color: var(--primary-blue);
  margin-bottom: 15px;
  font-size: 1.2rem;
}

.info-card p {
  color: var(--neutral-gray);
  margin-bottom: 20px;
  line-height: 1.5;
}*/

.info-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary-blue);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.info-link:hover {
  color: var(--secondary-blue);
  gap: 12px;
}


.info-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  padding: 25px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.info-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.12);
}

.info-card i {
  font-size: 2.5rem;
  color: var(--secondary-blue);
  margin-bottom: 20px;
}

.info-card h4 {
  color: var(--primary-blue);
  margin-bottom: 15px;
  font-size: 1.2rem;
}

.info-card p {
  color: var(--neutral-gray);
  line-height: 1.5;
}

/* Styles pour le menu hamburger et sous-menu */

.mobile-menu-toggle {
  display: none;
  position: fixed;
  top: 20px;
  right: 20px;
  background-color: var(--primary-blue);
  color: white;
  width: 50px;
  height: 50px;
  border-radius: 5px;
  z-index: 1001;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

/* Navigation avec sous-menu */
.has-submenu {
  position: relative;
  display: flex;
  align-items: center;
}

.has-submenu .programme-link {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--white);
  padding: 18px 15px;
  border-bottom: 3px solid transparent;
  transition: var(--transition);
}

.has-submenu .programme-link:hover,
.has-submenu .programme-link.active {
  background-color: rgba(255, 255, 255, 0.1);
  border-bottom: 3px solid var(--accent-blue);
}

.has-submenu .submenu-toggle {
  background: none;
  border: none;
  color: var(--white);
  cursor: pointer;
  padding: 0 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  transition: var(--transition);
}

.has-submenu .submenu-toggle:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.submenu-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.submenu-arrow {
  font-size: 0.8rem;
  margin-left: 5px;
  transition: transform 0.3s ease;
}

.has-submenu.submenu-open .submenu-arrow {
  transform: rotate(180deg);
}

.submenu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--primary-blue);
  min-width: 220px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  border-radius: 0 0 var(--border-radius) var(--border-radius);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 1000;
}

.has-submenu.submenu-open .submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.submenu li {
  width: 100%;
}

.submenu a {
  padding: 15px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  gap: 10px;
}

.submenu a:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

.submenu a:last-child {
  border-bottom: none;
}
  .edition-details {
    margin-bottom: 10px;
  }
/* Les sous-titres*/

.page-header {
  background-color: var(--white);
  border-radius: var(--border-radius);
  padding: 25px;
  margin-bottom: 30px;
  box-shadow: var(--shadow);
}

.page-header h2 {
  color: var(--primary-blue);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 15px;
  font-size: 2rem;
}

.page-description {
  color: var(--neutral-gray);
  font-size: 1.1rem;
  line-height: 1.6;
}
.star-icon {
  font-size: 0.7em !important;
  margin:-2px !important;
 }

/* Responsive Design */
/* Pour desktop: toujours afficher les archives */
@media (min-width: 993px) {
  .edition-accordion {
    display: block !important;
  }
  
  .mobile-archives-toggle {
    display: none !important;    
  }
}
@media (max-width: 992px) {
  .header-info .star-icon {
  font-size: 0.7em !important;
  margin:-2px !important;
  display: none !important;
 }
  .main-content {
    grid-template-columns: 1fr;
  }

  .logo-group {
    flex-direction: column;
    text-align: center;
      gap: 5px;
  }

  .event-title {
    font-size: 2.5rem;
  }

  .event-subtitle {
    font-size: 1.4rem;
  }

  .nav-menu {
    flex-wrap: wrap;
  }

  .nav-menu li {
    flex: 0 0 50%;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
    .mobile-archives-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
  }
  
  /* Cacher les archives par défaut sur mobile */
  .edition-accordion {
    display: none;
    animation: fadeIn 0.3s ease;
  }
  
  /* Montrer les archives quand la classe 'active' est ajoutée */
  .edition-accordion.active {
    display: block;
  }
  
  /* Animation pour l'icône */
  .mobile-archives-toggle .fa-chevron-down {
    transition: transform 0.3s ease;
  }
  
  .mobile-archives-toggle.active .fa-chevron-down {
    transform: rotate(180deg);
  }
  
  /* Ajustement pour les détails dans les archives */
  .edition-details {
    margin-bottom: 10px;
  }
  
  .edition-summary {
    padding: 12px 15px;
    font-size: 0.95rem;
  }
  
  .edition-links {
    padding: 10px;
    gap: 5px;
  }
  
  .edition-links a {
    padding: 6px 8px;
    font-size: 0.85rem;
  }
}


@media (max-width: 768px) {
  .header-info {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }

  .event-highlights {
    grid-template-columns: 1fr;
  }

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

  .nav-menu li {
    flex: 0 0 100%;
  }

  .cta-buttons {
    flex-direction: column;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    justify-content: center;
  }

  .event-main-title {
    gap: 10px;
  }

  .rapu-logo {
    height: 90px;
  }
    .page-header h2 {
    font-size: 1.6rem;
  }


  /* Style Programme */


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

  .main-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--primary-blue);
    z-index: 1000;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
    padding-top: 80px;
  }

  .main-nav.mobile-active {
    transform: translateX(0);
  }

  .nav-menu {
    flex-direction: column;
    width: 100%;
  }

  .nav-menu li {
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .nav-menu a {
    padding: 20px;
    justify-content: space-between;
  }

  .has-submenu .submenu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background-color: rgba(0, 0, 0, 0.1);
    border-radius: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .has-submenu.submenu-open .submenu {
    max-height: 500px;
  }

  .has-submenu {
    flex-direction: column; 
  }

  .has-submenu .programme-link {
    width: 100%;
    justify-content: center; /* Modifié */
  }

  .has-submenu .submenu-toggle {
    position: absolute;
    right: 0;
    height: auto;
    padding: 18px 15px;
  }

  .submenu {
    width: 100%;
  }

  .submenu a {
    padding-left: 40px;
  }

  .programme-options {
    grid-template-columns: 1fr;
  }

  .event-main-title {
    gap: 5px;
  }

  .rapu-logo {
    height: 60px;
  }

  .event-title {
    font-size: 2rem;
  }

  .event-subtitle {
    font-size: 1.1rem;
  }
   .footer-content {
    padding-left: 30px;   
    padding-right: 30px;
  }
  main{
    padding-left: 10px;   
    padding-right: 10px;
  }
  
}

@media (max-width: 480px) {
  .event-title {
    font-size: 2rem;
  }

  .event-subtitle {
    font-size: 1.2rem;
  }

  .welcome-header h2 {
    font-size: 1.5rem;
  }

  .footer-logos img {
    height: 40px;
  }

  .footer-section {
    text-align: center;
  }

  .contact-info li {
    justify-content: center;
  }

  .social-links {
    justify-content: center;
  }

  .archives-header {
    padding-bottom: 10px;
  }
  .sidebar-card {
  padding: 5px 25px;   /*Changement ajouté pour serrer le header */
}
  
  .sidebar-title {
    font-size: 1.1rem;
    margin-bottom: 0;
  }
  
  .edition-summary {
    font-size: 0.9rem;
    padding: 10px 12px;
  }


}

/* Animation */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
  
}