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

:root {
  --primary-color: #1a237e;
  --secondary-color: #3949ab;
  --accent-color: #5c6bc0;
  --text-color: #333;
  --bg-color: #f5f6fa;
  --white: #ffffff;
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--bg-color);
}

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

/* Navigation */
nav {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  padding: 1rem;
  margin-bottom: 2rem;
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

nav a {
  color: var(--white);
  text-decoration: none;
  padding: 0.7rem 1.5rem;
  border-radius: 6px;
  transition: all 0.3s ease;
  font-weight: 500;
}

nav a:hover {
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

nav a[aria-current='page'] {
  background-color: rgba(255, 255, 255, 0.2);
  font-weight: 600;
}

/* Main Content */
main {
  background-color: var(--white);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: var(--shadow);
}

h1 {
  color: var(--primary-color);
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

h2 {
  color: var(--secondary-color);
  font-size: 1.8rem;
  margin: 2rem 0 1rem;
}

h3 {
  color: var(--accent-color);
  font-size: 1.4rem;
  margin: 1.5rem 0 1rem;
}

/* Table of Contents */
.toc {
  background-color: var(--bg-color);
  padding: 2rem;
  border-radius: 8px;
  margin: 2rem 0;
}

.toc ol {
  list-style-position: inside;
  padding-left: 1.5rem;
}

.toc li {
  margin: 0.5rem 0;
}

/* Sections */
.section {
  margin-bottom: 3rem;
}

.intro-content {
  padding: 1.5rem;
  background-color: var(--bg-color);
  border-radius: 8px;
}

/* Company Info */
.company-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin: 2rem 0;
}


.iframe-container {
  display: flex; /* Utilisation de Flexbox */
  justify-content: center; /* Centre horizontalement */
  align-items: center; /* Centre verticalement si nécessaire */
  width: 100%; /* S'étend sur toute la largeur */
  margin: 20px 0; /* Espacement vertical */
}

.google-streetview {
  width: 80%; /* Occupe 80% de la largeur parent */
  max-width: 600px; /* Largeur maximale */
  height: 450px; /* Hauteur fixe */
  border: none; /* Enlève la bordure */
  border-radius: 8px; /* Coins arrondis pour un meilleur rendu */
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); /* Effet d'ombre doux */
}


.center-map {
  display: flex; /* Utilise Flexbox pour le centrage */
  justify-content: center; /* Centre l'iframe horizontalement */
  align-items: center; /* Centre verticalement si nécessaire */
  width: 100%;
  padding: 0; /* Retire les paddings éventuels */
}

.center-map iframe {
  display: block; /* Permet à l'iframe de prendre toute la largeur du parent */
  margin: 0 auto; /* Force un centrage avec des marges automatiques */
  width: 100%; /* Assure que l'iframe prend toute la largeur disponible */
  max-width: 600px; /* Empêche l'iframe de dépasser la largeur de 600px */
  height: 450px; /* Hauteur définie de l'iframe */
  border: none; /* Supprime les bordures */
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.gallery-item {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.gallery-item img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.gallery-item figcaption {
  padding: 1rem;
  background-color: var(--bg-color);
  text-align: center;
}

/* Technical Documentation */
.study-section {
  background-color: var(--bg-color);
  padding: 2rem;
  border-radius: 8px;
  margin: 1.5rem 0;
}

pre {
  background-color: #2d3436;
  color: #dfe6e9;
  padding: 1.5rem;
  border-radius: 6px;
  overflow-x: auto;
  margin: 1rem 0;
}

code {
  font-family: 'Fira Code', monospace;
  font-size: 0.9rem;
}

/* Conclusion Section */
.conclusion-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.points {
  background-color: var(--bg-color);
  padding: 2rem;
  border-radius: 8px;
}

/* Responsive Design */
.burger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  padding: 10px;
  background: none;
  border: none;
}

.burger span {
  display: block;
  width: 30px;
  height: 3px;
  background-color: var(--white);
  transition: all 0.3s ease;
}

@media (max-width: 768px) {
  .container {
    padding: 10px;
  }

  .burger {
    display: flex;
  }

  .nav-links {
    display: none;
    width: 100%;
    position: absolute;
    top: 100%;
    left: 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    flex-direction: column;
    padding: 1rem;
    border-radius: 0 0 12px 12px;
  }

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

  nav {
    position: relative;
    flex-wrap: wrap;
  }

  nav a {
    width: 100%;
    text-align: center;
    padding: 1rem;
  }

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

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

  .burger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
  }

  .company-info {
    grid-template-columns: 1fr;
  }

  .conclusion-section {
    grid-template-columns: 1fr;
  }

  main {
    padding: 1rem;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.2rem;
  }
}

/* Images */
img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

.logo-container {
  text-align: center;
  margin: 2rem 0;
}

.map-container {
  margin: 2rem 0;
}

.org-chart {
  margin: 2rem 0;
}

/* Lists */
ul, ol {
  padding-left: 1.5rem;
  margin: 1rem 0;
}

li {
  margin: 0.5rem 0;
}

/* Links */
a {
  color: var(--secondary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--accent-color);
}

/* Screenshots */
.screenshot {
  margin: 2rem 0;
  box-shadow: var(--shadow);
  border-radius: 8px;
  overflow: hidden;
}

.screenshot img {
  width: 100%;
  height: auto;
}

.screenshot figcaption {
  padding: 1rem;
  background-color: var(--bg-color);
  text-align: center;
  font-style: italic;
}

/* CV Section */
.cv-section {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 2rem;
  margin: 2rem 0;
}

.personal-info {
  background-color: var(--bg-color);
  padding: 2rem;
  border-radius: 8px;
}

.photo {
  width: 200px;
  height: 200px;
  margin: 1rem auto;
  border-radius: 50%;
  overflow: hidden;
}

.photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}