/* Variables de couleurs */
:root {
  --bg: #dbe7c5;
  --text: #8E9680;
  --card-back: #1b520b;
  --title: #1b520b;
}

html, body {
  height: 100%;
  margin: 0;
}

/* Skip link pour l'accessibilité */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--card-back);
  color: var(--bg);
  padding: 8px;
  text-decoration: none;
  z-index: 10000;
}

.skip-link:focus {
  top: 0;
}

/* Classe pour le contenu visible uniquement pour les lecteurs d'écran */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'Cutive Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

/* Header */
header {
  background-color: rgba(219, 231, 197, 0.3);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  color: var(--title);
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2000;
  width: 100%;
  box-sizing: border-box;
}

/* Header sur la page texte - plus clair et moins transparent */
body.page-texte header,
main.page-texte ~ header {
  background-color: rgba(219, 231, 197, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

header h1,
header h1 a {
  margin: 0;
  font-weight: 100;
  letter-spacing: 0.08em;
  position: relative;
  z-index: 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-text-stroke: 0.3px transparent;
  text-rendering: optimizeLegibility;
}

header a {
  color: var(--title);
  text-decoration: none;
}

header nav {
  display: flex;
  gap: 20px;
  align-items: center;
}

header nav a {
  color: var(--title);
  text-decoration: none;
  font-size: 0.9em;
}

header nav a:focus-visible,
header h1 a:focus-visible {
  outline: 2px solid var(--card-back);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Menu burger */
.burger-menu {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
  padding: 5px;
  z-index: 1001;
  position: relative;
  background: transparent;
  border: none;
  outline: none;
}

.burger-menu:focus-visible {
  outline: 2px solid var(--card-back);
  outline-offset: 2px;
  border-radius: 2px;
}

.burger-menu span {
  width: 25px;
  height: 2px;
  background-color: var(--title);
  transition: all 0.3s ease;
}

.burger-menu.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.burger-menu.active span:nth-child(2) {
  opacity: 0;
}

.burger-menu.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Panneau latéral */
.sidebar {
  position: fixed;
  top: 0;
  left: -300px;
  width: 300px;
  height: 100vh;
  background-color: var(--bg);
  border-right: 1px solid var(--text);
  padding: 80px 30px 30px;
  transition: left 0.3s ease, visibility 0.3s ease;
  z-index: 1000;
  box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
  overflow-y: auto;
  visibility: hidden;
}

.sidebar.active {
  left: 0;
  visibility: visible;
}


.sidebar nav {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.sidebar nav a {
  color: var(--title);
  text-decoration: none;
  font-size: 1em;
  padding: 10px 0;
}

.sidebar nav a:focus-visible {
  outline: 2px solid var(--card-back);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Overlay pour fermer le menu */
.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.3);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  z-index: 999;
}

.overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Responsive */
@media (max-width: 768px) {
  header {
    flex-wrap: wrap;
    padding: 15px;
  }
  
  header h1 {
    font-size: 1.2em;
  }
  
  .burger-menu {
    display: flex;
    order: 2;
  }
  
  header nav {
    display: none;
  }
  
  .burger-menu {
    display: flex;
  }
  
  .nav-arrow {
    width: 48px;
    height: 48px;
    font-size: 24px;
  }
  
  .nav-arrow-left {
    left: 10px;
  }
  
  .nav-arrow-right {
    right: 10px;
  }
  
  #pagination {
    padding: 20px 15px;
  }
  
  .hero {
    height: 45vh;
    min-height: 240px;
  }
  
  .hero-overlay {
    background-color: rgba(27, 82, 11, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 20px 25px;
    margin-left: 15px;
    transform: translateY(50%);
    max-width: calc(100% - 50px);
  }
  
  .hero-overlay h1 {
    font-size: 1.6em;
  }
  
  #texte-content {
    padding: 30px 15px;
    padding-top: 80px;
  }
  
  main {
    padding: 0;
  }
}

/* Main */
main {
  padding: 20px;
  position: relative;
}

main.page-accueil {
  padding-top: 80px;
}

main.page-texte {
  padding: 0;
}

/* Loader */
.loader {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50px;
  height: 50px;
  border: 3px solid rgba(27, 82, 11, 0.2);
  border-top-color: var(--card-back);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  z-index: 1000;
  display: none;
}

.loader.active {
  display: block;
}

@keyframes spin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* Grille de cartes */
#liste-textes {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
  padding: 20px;
  transition: opacity 0.3s ease;
}

@media (max-width: 768px) {
  #liste-textes {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 15px;
    padding: 15px;
  }
}

/* Navigation avec flèches */
#navigation-container {
  position: relative;
  padding: 0;
  margin: 0;
  height: 0;
  z-index: 10;
}

.nav-arrow {
  background: rgba(219, 233, 197, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(219, 233, 197, 0.25);
  color: var(--card-back);
  font-size: 28px;
  cursor: pointer;
  padding: 0;
  border-radius: 50%;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  position: fixed;
  box-shadow: 0 4px 12px rgba(27, 82, 11, 0.15);
  z-index: 100;
}

.nav-arrow-left {
  left: 20px;
  transform: translateY(-50%);
}

.nav-arrow-right {
  right: 20px;
  transform: translateY(-50%);
}

.nav-arrow:hover:not(:disabled) {
  background: rgba(219, 233, 197, 0.7);
  border-color: rgba(219, 233, 197, 0.4);
  transform: translateY(-50%) scale(1.05);
  box-shadow: 0 6px 16px rgba(27, 82, 11, 0.25);
}

.nav-arrow:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  background: rgba(219, 233, 197, 0.4);
}

.nav-arrow:disabled:hover {
  transform: translateY(-50%);
  box-shadow: 0 4px 12px rgba(27, 82, 11, 0.15);
}

.nav-arrow:focus-visible {
  outline: 3px solid var(--card-back);
  outline-offset: 2px;
}

/* Pagination avec ronds */
#pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  padding: 30px 20px;
  flex-wrap: wrap;
}

.pagination-dot {
  background: transparent;
  border: 2px solid var(--text);
  border-radius: 50%;
  width: 12px;
  height: 12px;
  padding: 0;
  cursor: pointer;
  transition: all 0.3s ease;
  display: block;
}

.pagination-dot:hover {
  border-color: var(--card-back);
  background: rgba(27, 82, 11, 0.2);
  transform: scale(1.2);
}

.pagination-dot.active {
  background: var(--card-back);
  border-color: var(--card-back);
  width: 14px;
  height: 14px;
}

.pagination-dot:focus-visible {
  outline: 2px solid var(--card-back);
  outline-offset: 2px;
}

/* Cartes avec effet flip 3D */
.card {
  display: block;
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  text-decoration: none;
  perspective: 1200px;
}

.card:focus-visible {
  outline: 3px solid var(--card-back);
  outline-offset: 3px;
  border-radius: 4px;
}

.card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.6s;
}

.card:hover .card-inner {
  transform: rotateY(180deg);
}

.card-front,
.card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
}

.card-front img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card-back {
  transform: rotateY(180deg);
  background: var(--card-back);
  color: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  box-sizing: border-box;
  text-align: center;
}

.card-back .card-title {
  text-align: center;
  font-weight: 100;
  font-size: 1.2em;
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Cartes sans image */
.card-no-image .card-front {
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-no-image .card-front .card-title {
  color: var(--text);
  font-weight: 100;
}

/* Hero section pour la page texte */
.hero {
  width: 100%;
  height: 50vh;
  min-height: 320px;
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  background-color: var(--bg);
  padding: 0;
  margin: 0;
  margin-top: 0;
  box-sizing: border-box;
}

.hero-overlay {
  background-color: rgba(27, 82, 11, 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 30px 50px;
  text-align: left;
  max-width: 550px;
  margin-left: 30px;
  transform: translateY(50%);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  position: relative;
  z-index: 10;
}

.hero-overlay h1 {
  color: var(--bg);
  margin: 0 0 15px 0;
  font-weight: 100;
  font-size: 2em;
  line-height: 1.2;
}

.hero-overlay p {
  color: rgba(219, 231, 197, 0.8);
  margin: 0;
  font-size: 1em;
}

.hero-overlay time {
  color: rgba(219, 231, 197, 0.8);
}

/* Page texte */
#texte-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px;
  padding-top: 120px;
  position: relative;
  z-index: 1;
}

#texte-text div {
  color: var(--card-back);
  line-height: 1.8;
  font-size: 1.1em;
}