/* Variables globales */
:root {
  /* Couleurs */
  --color-primary: #2C3E50;
  --color-secondary: #f1c40f;
  --color-background: rgba(5, 5, 5, 0.3);
  --color-text: #ffffff;
  --color-link: #ff4444;
  --color-link-hover: #ff6666;
  
  /* Espacements */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  
  /* Breakpoints */
  --mobile: 768px;
  --tablet: 1024px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  
  /* Z-index */
  --z-navbar: 100;
  --z-back-to-top: 1000;
}

/* Reset et styles de base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: 'Francois One', sans-serif;
  line-height: 1.6;
  color: var(--color-text);
  background-image: url('index_background_tmp.jpg');
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: fixed;
  min-height: 100vh;
  */ will-change: transform; */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Layout principal */
.content {
  width: 90%;
  max-width: 800px;
  margin: 10vh auto;
  padding: var(--spacing-lg);
  background-color: var(--color-background);
  border-radius: 5px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Typographie */
h1, h2 {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }

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

/* Navigation */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background-color: var(--color-primary);
  position: sticky;
  top: 0;
  z-index: var(--z-navbar);
}

.nav-list {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
}

.nav-list a {
  color: var(--color-text);
  text-decoration: none;
  padding: var(--spacing-sm) var(--spacing-md);
  transition: color var(--transition-normal);
}

.nav-list a:hover,
.nav-list a:focus {
  color: var(--color-secondary);
}

/* Menu mobile */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
}

.bar {
  width: 25px;
  height: 3px;
  background-color: var(--color-text);
  transition: var(--transition-normal);
}

/* Sections générales */
.section {
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-lg);
  background-color: rgba(5, 5, 5, 0.6);
  border-radius: 5px;
}

/* Timeline */
.timeline-entries {
  position: relative;
}

.timeline-entry {
  margin-bottom: var(--spacing-lg);
  padding-left: var(--spacing-lg);
  position: relative;
}

.timeline-entry::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 2px;
  background-color: var(--color-secondary);
}

.timeline-date {
  font-weight: bold;
  color: var(--color-secondary);
  margin-bottom: var(--spacing-xs);
}

/* Section Médias */
.media-section {
  padding: var(--spacing-lg);
}

.media-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.media-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.media-group-title {
  color: var(--color-secondary);
  font-size: 1.2rem;
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-xs);
  border-bottom: 2px solid var(--color-secondary);
}

.media-item {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  transition: transform var(--transition-normal), 
              background-color var(--transition-normal);
}

.media-item:hover {
  transform: translateX(8px);
  background: rgba(255, 255, 255, 0.1);
}

.media-link {
  display: block;
  padding: var(--spacing-md);
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition-normal);
}

.media-source {
  font-weight: bold;
  color: var(--color-secondary);
  margin-bottom: var(--spacing-xs);
}

.media-date {
  font-size: 0.9rem;
  opacity: 0.8;
}

/* Section Resources */
.resources-section {
  padding: var(--spacing-lg);
}

.resources-intro {
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
}

.resources-update {
  color: var(--color-secondary);
  font-size: 0.9rem;
  margin-top: var(--spacing-md);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  padding: var(--spacing-md) 0;
}

.resource-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  padding: var(--spacing-md);
  text-decoration: none;
  color: var(--color-text);
  transition: all var(--transition-normal);
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
}

.resource-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-secondary);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.resource-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.resource-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.resource-title {
  font-weight: 500;
  line-height: 1.3;
}

/* Formulaire */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: var(--spacing-md);
}

label {
  display: block;
  margin-bottom: var(--spacing-xs);
}

input,
textarea {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-text);
  transition: border-color var(--transition-normal);
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
}

/* Boutons */
.submit-button,
.resource-button {
  background-color: var(--color-secondary);
  color: var(--color-primary);
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 4px;
  cursor: pointer;
  transition: transform var(--transition-normal),
              background-color var(--transition-normal);
}

.submit-button:hover,
.resource-button:hover {
  background-color: var(--color-link-hover);
  transform: translateY(-2px);
}

/* Retour en haut */
.back-to-top {
  position: fixed;
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
  background-color: var(--color-secondary);
  color: var(--color-primary);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: var(--z-back-to-top);
  transition: transform var(--transition-normal),
              background-color var(--transition-normal);
}

.back-to-top.visible {
  display: flex; /* Affiche le bouton quand il est visible */
}																																																  
																																																  
.back-to-top:hover {
  transform: translateY(-3px);
  background-color: var(--color-link-hover);
}

/* Styles pour les liens externes */
.media-link[target="_blank"]::after,
.resource-card[target="_blank"]::after {
  content: "↗";
  margin-left: var(--spacing-xs);
  font-size: 0.8em;
  opacity: 0.7;
}

/* Media Queries */
@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .nav-list {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    flex-direction: column;
    background-color: var(--color-primary);
    padding: var(--spacing-md);
  }

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

  .content {
    margin: 5vh auto;
    padding: var(--spacing-md);
  }

  .section {
    padding: var(--spacing-md);
  }

  .resources-grid,
  .media-grid {
    grid-template-columns: 1fr;
  }
}

/* Réduction des animations */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Styles d'impression */
@media print {
  body {
    background: none;
    color: black;
  }

  .navbar,
  .back-to-top,
  .menu-toggle {
    display: none;
  }

  .content {
    box-shadow: none;
    margin: 0;
    padding: 1cm;
  }

  a {
    text-decoration: none;
    color: black;
  }

  a[href^="http"]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
  }
}