body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background: #ffffff;
    color: #333;
  }
  
  header {
    background: white;
    padding: 0.5em 2em;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #ddd;
    height: 70px;
  }
  
  .logo {
    height: 30px;
    width: auto;
    max-width: 150px;
    margin-right: 20px;
  }

  .logo-container {
    display: flex;
    align-items: center;
}
  
  nav ul {
    list-style: none;
    display: flex;
    gap: 2em;
    padding: 0;
    margin: 0;
  }
  
  
  nav a {
    color: #2e7d32;
    text-decoration: none;
    font-weight: bold;
  }
  
  nav a:hover {
    text-decoration: underline;
  }
  
  .hero {
    position: relative;
    text-align: center;
  }
  
  .hero img {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: cover;
  }
  
  .hero-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    background-color: rgba(0,0,0,0.6);
    padding: 1em 2em;
    border-radius: 10px;
  }
    .hero-text h1 {
        margin: 0;
        font-size: 2.5em;
    }

    .hero-text p {
        margin: 0.5em 0 0 0;
        font-size: 1.2em;
    }  
  
  .intro {
    padding: 3em 2em;
    text-align: center;
  }

  .intro h2 {
    font-size: 2em;
    margin-bottom: 0.5em;
 }
  
 .intro p {
    max-width: 600px;
    margin: 0 auto 1.5em auto;
    line-height: 1.6;
}
.btn {
    display: inline-block;
    padding: 0.9em 2em;         
    background: #2e7d32;
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: bold;
    font-size: 1.05em;         
    transition: background 0.3s ease;
    min-width: 180px;           
    text-align: center;
  }

  .btn:hover {
    background: #256628;
 }
  
  footer {
    text-align: center;
    background: #2e7d32;
    color: white;
    padding: 1em;
    font-size: 0.9em;
    margin-top: 3em;
  }

  .content {
    padding: 2em;
    text-align: center;
 }
  
  .product-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5em;
    margin-top: 2em;
  }
  
  .product {
    background: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 8px;
    width: 250px;
    padding: 1em;
    text-align: center;
  }
  
  .product img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    border-radius: 5px;
  }

  .product h3 {
    margin: 0.7em 0 0.3em 0;
    font-size: 1.1em;
 }

 .product p {
    font-size: 0.95em;
    color: #666;
 } 

  
  .apropos:hover + .tooltip {
    display: block;
  }

  .apropos-container {
    position: relative;
  }
  
  .tooltip {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    position: absolute;
    top: 120%;
    left: 50%;
    transform: translateX(-85%);    
    background-color: #ffffff;
    color: #333;
    border: 1px solid #ddd;
    padding: 16px 18px;
    border-radius: 10px;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
    width: max-content;
    max-width: 340px;
    z-index: 1000;
    font-size: 0.95em;
    line-height: 1.6em;
    text-align: justify;
    white-space: normal;
    font-family: "Segoe UI", "Helvetica Neue", sans-serif;
  }  
  
  .tooltip-arrow {
    position: absolute;
    top: -8px;
    left: calc(100% - 60px); /* ajuste pour pointer sous "À propos" */
    transform: translateX(0);
    width: 0;
    height: 0;
    border-left: 7px solid transparent;
    border-right: 7px solid transparent;
    border-bottom: 8px solid white;
  }  
  
  .apropos-container:hover .tooltip {
    opacity: 1;
    visibility: visible;
  }