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

:root {
  /* Couleurs thématiques */
  --eco-color: #4caf50;
  --eco-light: #c8e6c9;
  --eco-dark: #2e7d32;

  --access-color: #ff8f00; /* Couleur plus contrastée */
  --access-light: #fff8e1;
  --access-dark: #ff6f00; /* Couleur plus contrastée */

  --info-color: #0d47a1; /* Couleur plus contrastée */
  --info-light: #e3f2fd;
  --info-dark: #002171; /* Couleur plus contrastée */

  /* Couleurs de base */
  --primary-color: var(--eco-color);
  --secondary-color: var(--eco-light);
  --accent-color: var(--eco-dark);
  --light-color: #f1f8e9;
  --dark-color: #1b2e1b; /* Assombri pour meilleur contraste */
  --shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
  --focus-outline: 3px solid #1976d2;
  --focus-visible-outline: 3px dashed #1976d2;
}

body {
  font-family: "Poppins", sans-serif;
  line-height: 1.6;
  color: var(--dark-color);
  background-color: var(--light-color);
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

/* Styles d'accessibilité */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Amélioration des liens d'évitement */
.skip-links {
  position: absolute;
  top: -100px;
  left: 0;
  width: 100%;
  z-index: 1001;
  transition: none;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--dark-color);
  color: white;
  padding: 10px 20px;
  z-index: 1001;
  text-decoration: none;
  transition: top 0.3s;
}

.skip-link:focus {
  top: 0;
  outline: var(--focus-outline);
}

/* Amélioration du focus pour tous les éléments interactifs */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: var(--focus-visible-outline);
  outline-offset: 3px;
  text-decoration: none;
}

/* Amélioration du contraste pour les textes */
.highlight {
  color: var(--eco-dark); /* Couleur plus contrastée */
}

/* Amélioration de l'espacement pour la lisibilité */
p,
li {
  margin-bottom: 1rem;
  max-width: 70ch; /* Optimise la longueur des lignes pour la lisibilité */
}

/* Header & Navigation */
header {
  margin-bottom: 40px;
}

.navbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  background-color: white;
  padding: 15px 25px;
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.logo-title {
  display: flex;
  align-items: center;
  gap: 15px;
}

.logo {
  width: 60px;
  height: 60px;
  overflow: hidden;
  border-radius: 50%;
  background-color: var(--light-color);
  display: flex;
  justify-content: center;
  align-items: center;
  transition: var(--transition);
  flex-shrink: 0; /* Empêche le logo de se rétrécir */
}

.logo:hover {
  transform: rotate(5deg) scale(1.05);
}

#logo-pourri {
  max-width: 70%;
  height: auto;
  filter: invert(48%) sepia(79%) saturate(2476%) hue-rotate(86deg)
    brightness(90%) contrast(119%);
}

h1 {
  color: var(--dark-color);
  font-weight: 500;
  font-size: 1.8rem;
}

.highlight {
  color: var(--primary-color);
}

.team-members {
  background-color: white;
  padding: 10px 15px;
  border-radius: 8px;
  margin-top: 15px;
  width: 100%;
  text-align: center;
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  border-top: 2px solid var(--light-color);
}

.team-members p {
  margin: 5px 10px;
  font-weight: 400;
  color: var(--dark-color);
  font-size: 0.9rem;
}

/* Main content */
main {
  margin: 40px 0;
}

.hero {
  background-color: white;
  padding: 40px;
  border-radius: 10px;
  text-align: center;
  box-shadow: var(--shadow);
}

h2 {
  font-size: 2.5rem;
  font-weight: 500;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

.hero h2 {
  animation: slideInLeft 1s ease-out forwards;
}

.hero p {
  font-size: 1.1rem;
  max-width: 700px;
  margin: 0 auto 30px;
  color: #555;
  animation: fadeIn 1.2s ease-out 0.3s forwards;
  opacity: 0;
  animation-fill-mode: forwards;
}

.eco-indicators {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--light-color);
  padding: 20px;
  border-radius: 10px;
  transition: var(--transition);
}

.indicator:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.label {
  font-size: 0.9rem;
  color: var(--dark-color);
}

.number {
  font-size: 2rem;
  font-weight: 600;
  color: var(--primary-color);
  display: block;
  margin-bottom: 5px;
  animation: pulse 2s infinite ease-in-out;
}

/* Footer */
footer {
  text-align: center;
  padding: 20px;
  margin-top: 40px;
  color: var(--dark-color);
  font-size: 0.9rem;
  border-top: 1px solid #ddd;
}

/* Styles pour les nouvelles sections */
.presentation,
.analysis,
.recommendations,
.metrics {
  padding: 3rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.presentation h2,
.analysis h2,
.recommendations h2,
.metrics h2 {
  color: var(--dark-color);
  font-size: 2.5rem;
  margin-bottom: 2rem;
  text-align: center;
}

/* Style pour les cartes d'information */
.service-info {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.5rem;
}

.info-card {
  flex: 1;
  min-width: 300px;
  background: white;
  border-radius: 10px;
  padding: 1.5rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.info-card:hover {
  transform: translateY(-5px);
}

.info-card h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.info-card ul {
  padding-left: 1.2rem;
  margin-top: 0.5rem;
}

.info-card li {
  margin-bottom: 0.7rem;
}

/* Style pour l'analyse en colonnes */
.columns-container {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}

.column {
  flex: 1;
  min-width: 300px;
}

.column h3 {
  color: var(--dark-color);
  margin-bottom: 1.5rem;
  text-align: center;
}

.column:nth-child(odd) .category {
  animation: slideInLeft 0.8s ease-out forwards;
  animation-fill-mode: both;
}

.column:nth-child(even) .category {
  animation: slideInRight 0.8s ease-out forwards;
  animation-fill-mode: both;
}

.column .category:nth-child(2) {
  animation-delay: 0.2s;
}

.column .category:nth-child(3) {
  animation-delay: 0.4s;
}

.category {
  background: white;
  border-radius: 10px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.category:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
}

.category h4 {
  color: var(--primary-color);
  border-bottom: 2px solid var(--secondary-color);
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

.category ul {
  padding-left: 1.2rem;
  margin: 0.5rem 0 0;
}

.category li {
  margin-bottom: 0.7rem;
}

.category li:last-child {
  margin-bottom: 0;
}

/* Style pour les recommandations */
.recommendations-container {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.recommendation-card {
  flex: 1;
  min-width: 300px;
  background: white;
  border-radius: 10px;
  padding: 1.5rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.recommendation-card:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.recommendation-card:nth-child(1) {
  animation: fadeIn 0.6s ease-out forwards;
}

.recommendation-card:nth-child(2) {
  animation: fadeIn 0.6s ease-out 0.2s forwards;
  opacity: 0;
  animation-fill-mode: forwards;
}

.recommendation-card:nth-child(3) {
  animation: fadeIn 0.6s ease-out 0.4s forwards;
  opacity: 0;
  animation-fill-mode: forwards;
}

.recommendation-card h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.recommendation-card ul {
  padding-left: 1.2rem;
  margin-top: 0.7rem;
}

.recommendation-card li {
  margin-bottom: 0.8rem;
}

.recommendation-card li:last-child {
  margin-bottom: 0;
}

/* Style pour les métriques */
.metrics-container {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.metric-card {
  flex: 1;
  min-width: 300px;
  background: white;
  border-radius: 10px;
  padding: 1.5rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.metric-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
}

.metric-card:nth-child(1) {
  animation: slideInLeft 0.8s ease-out forwards;
}

.metric-card:nth-child(2) {
  animation: fadeIn 0.8s ease-out 0.3s forwards;
  opacity: 0;
  animation-fill-mode: forwards;
}

.metric-card:nth-child(3) {
  animation: slideInRight 0.8s ease-out 0.6s forwards;
  opacity: 0;
  animation-fill-mode: forwards;
}

.metric-card h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.metric-card ul {
  padding-left: 1.2rem;
  margin-top: 0.5rem;
}

.metric-card li {
  margin-bottom: 0.7rem;
}

.conclusion {
  background-color: var(--secondary-color);
  border-left: 4px solid var(--primary-color);
  padding: 1.5rem;
  border-radius: 0 10px 10px 0;
  font-style: italic;
  animation: fadeIn 1s ease-out 0.8s forwards;
  opacity: 0;
  animation-fill-mode: forwards;
  /* text-align: center; */
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100%;
}

.conclusion-wrapper {
  display: flex;
  gap: 24px;
  margin-top: 2rem;
}

.conclusion-wrapper > div {
  flex: 1;
}

.pre.conclusion {
  background-color: var(--info-light);
  border-left: 4px solid var(--info-color);
  padding: 1.5rem;
  border-radius: 0 10px 10px 0;
}

/* Styles pour la section pre conclusion */
.pre.conclusion ul {
  padding-left: 20px;
  margin-top: 10px;
}

.pre.conclusion li {
  padding: 5px 0;
}

/* Responsive design */
@media (max-width: 768px) {
  .navbar {
    flex-direction: column;
    text-align: center;
  }

  h1 {
    margin: 15px 0;
  }

  .eco-indicators {
    flex-direction: column;
    gap: 15px;
    align-items: center;
  }

  .indicator {
    width: 80%;
  }

  .service-info,
  .columns-container,
  .recommendations-container,
  .metrics-container {
    flex-direction: column;
  }

  .info-card,
  .column,
  .recommendation-card,
  .metric-card {
    min-width: 100%;
  }

  .conclusion-wrapper {
    flex-direction: column;
    gap: 16px;
  }
}

/* Styles spécifiques pour les catégories */
.category h4.eco {
  color: var(--eco-color);
  border-bottom-color: var(--eco-light);
}

.category h4.access {
  color: var(--access-color);
  border-bottom-color: var(--access-light);
}

.category h4.perf {
  color: var(--info-color);
  border-bottom-color: var(--info-light);
}

.category h4.eco,
.category h4.access,
.category h4.perf {
  position: relative;
  overflow: hidden;
}

.category h4.eco:after,
.category h4.access:after,
.category h4.perf:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: -100%;
  width: 100%;
  height: 2px;
  transition: all 0.7s ease;
}

.category:hover h4.eco:after {
  left: 0;
  background-color: var(--eco-color);
}

.category:hover h4.access:after {
  left: 0;
  background-color: var(--access-color);
}

.category:hover h4.perf:after {
  left: 0;
  background-color: var(--info-color);
}

/* Animations globales */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

section {
  margin-bottom: 60px;
}

/* Navigation principale et contrôles d'accessibilité */
.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: white;
  padding: 10px 20px;
  border-radius: 10px;
  margin-top: 20px;
  box-shadow: var(--shadow);
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 20px;
}

.main-nav a {
  text-decoration: none;
  color: var(--dark-color);
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 5px;
  transition: var(--transition);
  position: relative;
}

.main-nav a:hover {
  background-color: var(--secondary-color);
}

.main-nav a[aria-current="page"] {
  background-color: var(--secondary-color);
  color: var(--accent-color);
}

.main-nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--primary-color);
  border-radius: 2px;
}

/* Boutons d'accessibilité */
.accessibility-controls {
  display: flex;
  gap: 10px;
}

.a11y-button {
  background-color: var(--light-color);
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.a11y-button:hover {
  background-color: var(--secondary-color);
  transform: translateY(-2px);
}

.a11y-button:active {
  transform: translateY(0);
}

.a11y-button .icon {
  font-size: 16px;
  font-weight: 600;
}

.a11y-button:focus-visible {
  outline: var(--focus-visible-outline);
  outline-offset: 2px;
}

/* État actif pour les boutons d'accessibilité */
.a11y-button.active {
  background-color: var(--primary-color);
  color: white;
}

/* Adaptations responsives pour la navigation */
@media (max-width: 768px) {
  .nav-container {
    flex-direction: column;
    gap: 15px;
    padding: 15px;
  }

  .main-nav ul {
    flex-wrap: wrap;
    justify-content: center;
  }

  .accessibility-controls {
    justify-content: center;
    margin-top: 15px;
  }
}

/* Styles pour l'accessibilité - Contraste élevé */
.high-contrast {
  --eco-color: #00b300;
  --eco-light: #d4f7cc;
  --eco-dark: #006800;

  --access-color: #ff6d00;
  --access-light: #fff2e5;
  --access-dark: #cc4400;

  --info-color: #0044cc;
  --info-light: #e5f0ff;
  --info-dark: #002b80;

  --primary-color: var(--eco-color);
  --secondary-color: #e5f5e5;
  --accent-color: #004d00;
  --light-color: #ffffff;
  --dark-color: #000000;

  color: #000000;
  background-color: #ffffff;
}

.high-contrast .navbar,
.high-contrast .hero,
.high-contrast .info-card,
.high-contrast .category,
.high-contrast .recommendation-card,
.high-contrast .metric-card {
  background-color: #ffffff;
  border: 2px solid #000000;
}

.high-contrast a {
  color: #0000cc;
  text-decoration: underline;
}

.high-contrast a:hover,
.high-contrast a:focus {
  color: #cc0000;
  text-decoration: underline;
}

.high-contrast .main-nav a[aria-current="page"] {
  background-color: #000000;
  color: #ffffff;
}

.high-contrast .a11y-button {
  background-color: #ffffff;
  border: 2px solid #000000;
  color: #000000;
}

.high-contrast .a11y-button.active {
  background-color: #000000;
  color: #ffffff;
}

/* Styles pour l'accessibilité - Taille de police */
.font-size-smallest {
  font-size: 0.85rem;
}

.font-size-smaller {
  font-size: 0.95rem;
}

.font-size-larger {
  font-size: 1.15rem;
}

.font-size-largest {
  font-size: 1.3rem;
}

/* Styles pour l'accessibilité - Réduction des animations */
.reduced-motion *,
.reduced-motion *::before,
.reduced-motion *::after {
  animation-duration: 0.001s !important;
  animation-delay: 0s !important;
  transition-duration: 0.001s !important;
  scroll-behavior: auto !important;
}

.reduced-motion .logo:hover {
  transform: none;
}

/* Styles pour les icônes SVG */
.indicator-icon {
  width: 24px;
  height: 24px;
  margin-bottom: 8px;
  filter: invert(48%) sepia(79%) saturate(2476%) hue-rotate(86deg)
    brightness(90%) contrast(119%);
}

.category-icon {
  width: 18px;
  height: 18px;
  margin-right: 6px;
  vertical-align: middle;
}

.eco-icon {
  filter: invert(58%) sepia(62%) saturate(409%) hue-rotate(74deg)
    brightness(93%) contrast(91%);
}

.access-icon {
  filter: invert(57%) sepia(97%) saturate(1142%) hue-rotate(360deg)
    brightness(102%) contrast(106%);
}

.perf-icon {
  filter: invert(20%) sepia(97%) saturate(2057%) hue-rotate(211deg)
    brightness(94%) contrast(96%);
}

.recommendation-icon,
.metric-icon {
  width: 20px;
  height: 20px;
  margin-right: 8px;
  vertical-align: middle;
}

.recommendation-icon {
  filter: invert(48%) sepia(79%) saturate(2476%) hue-rotate(86deg)
    brightness(90%) contrast(119%);
}

.metric-icon {
  filter: invert(58%) sepia(62%) saturate(409%) hue-rotate(74deg)
    brightness(93%) contrast(91%);
}

/* Adaptation pour le mode contraste élevé */
.high-contrast .eco-icon {
  filter: invert(14%) sepia(77%) saturate(3185%) hue-rotate(112deg)
    brightness(95%) contrast(104%);
}

.high-contrast .access-icon {
  filter: invert(23%) sepia(83%) saturate(7457%) hue-rotate(33deg)
    brightness(97%) contrast(104%);
}

.high-contrast .perf-icon,
.high-contrast .metric-icon,
.high-contrast .recommendation-icon {
  filter: invert(0%) sepia(0%) saturate(0%) hue-rotate(324deg) brightness(96%)
    contrast(104%);
}

/* Adaptation pour le mode reduced-motion */
.reduced-motion .indicator-icon,
.reduced-motion .category-icon,
.reduced-motion .recommendation-icon,
.reduced-motion .metric-icon {
  transition: none;
}