body {
    font-family: Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #333;
     background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.03) 25%, transparent 25%),
                      linear-gradient(-45deg, rgba(255, 255, 255, 0.03) 25%, transparent 25%);
    background-size: 5px 5px;
    flex-direction: column;
    font-size : 16px;
}

a {
    color: #93D482;
    text-decoration: none;
}

a:hover {
    color: #00ff00;
}

div.ariane {
    max-width: 100%; 
    margin: 0 auto;
    color: white;
    padding-bottom: 10px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }

  40% {
    transform: translateY(-30px);
  }

  60% {
    transform: translateY(-15px);
  }
}

.bounce {
   animation: bounce 2s 2; 
}


header {
    text-align: center;
    padding: 20px;
    color: #fff;
    position: relative;
    overflow: hidden;
    background-image: url('../../img/leaf.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

main {
     max-width: 1600px;
     margin-left: auto;
     margin-right: auto;
     min-height: 100vh;
}

/* Styles généraux pour le layout */
.main-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0px;
}

.content-section {
    flex: 0 0 65%; /* 70% de la largeur pour la section principale */
    padding: 20px;
}

.sidebar {
    margin-top: 60px;
    display: true;
    flex: 0 0 20%; /* 28% de la largeur pour l'aside */
    padding: 20px;
    text-align: left;
    background-size: 5px 5px;
    padding-top: 20px;
    padding-bottom: 30px;
    margin-right: 5%
}

.sidebar .content {
    margin: 0 auto; 
    overflow: hidden; 
    background-color: #f9f9f9;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    margin-bottom: 50px;
    letter-spacing: 0.8px;
    line-height: 1.5em;
    text-align: left;
    transform: translateY(50px);
    transition: opacity 0.5s, transform 0.5s;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5); /* Ombre plus marquée vers le bas au survol */
    padding: 20px;
}

.sidebar h2 {
    margin-bottom: 15px;
    font-size: 1.5em;
    color: #333;
}

.sidebar ul {
    list-style-type: circle;
    padding-left: 15px;
}

.sidebar ul li {
    margin-bottom: 10px;
}

.sidebar ul li a {
    text-decoration: none;
    color: green;
}

.sidebar ul li a:hover {
    color: darkgreen;
}

.binary {
    position: absolute;
    color: #00ff00; 
    font-size: 24px;
    user-select: none;
    animation: fade 1.5s ease-in-out; 
    pointer-events: none; 
}

 @keyframes fade {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

nav {
    text-align: left;
    background-color: #444;
    background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.03) 25%, transparent 25%),
                      linear-gradient(-45deg, rgba(255, 255, 255, 0.03) 25%, transparent 25%);
    background-size: 5px 5px;
    padding-top: 20px;
    padding-bottom: 30px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5); 
    text-align: center;
    z-index: 999;
}

nav div.menu ul { 
    list-style: none;
    padding: 0;
    position: relative; 
    margin: auto;
    z-index: 999;

}

nav div.menu ul ul {
    display: none;
    position: absolute;
    top: 100%;
    padding: 10px 0; 
    border-radius: 5px;
    background-color: #555;
    transition: background-color 0.3s ease, transform 1.5s ease; 
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    text-align: left;
}

nav div.menu > ul > li {
    display: inline-block;
    color: #fff;
    text-decoration: none;
    padding: 5px;
    border-radius: 5px;
    transition: background-color 0.3s ease, transform 1.5s ease; 
    margin-top: 15px;
}

nav div.menu > ul > li a:hover {
    background-color: #4CAF50; 
}

nav div.menu ul li:hover > ul {
    display: block;
    margin-top: 5px;
}

nav div.menu > ul > li:last-child {
    margin-right: 0px; 
}

nav div.menu > ul > li > a {
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    background-color: #555;
    transition: background-color 0.3s ease, transform 1.5s ease; 
}

nav div.menu > ul > li > a.active {
    background-color: #4CAF50; 
}

nav div.menu ul li:hover > ul li {
    margin: 10px;
}

nav div.menu ul li:hover > ul li a {
    color: #fff;
    text-decoration: none;
    background-color: #555;
    text-align: left;
}

nav div.menu ul li:hover > ul li a:hover {
    color: #4CAF50; 
}

nav div.menu ul li:hover > ul li a.active {
    background-color: #4CAF50; 
}

nav.sticky {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 999;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

section {
    padding-top: 0px;
    margin-top: 20px;
    flex: 1; 
}


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

.content {
    padding-top: 0px; 
}

footer {
    text-align: center;
    padding: 10px;
    color: #fff;
    font-size : 10px;
    margin-top: 25px;
    min-height: 100px;
    background-color: #222;
    background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.03) 25%, transparent 25%),
                      linear-gradient(-45deg, rgba(255, 255, 255, 0.03) 25%, transparent 25%);
    background-size: 5px 5px;
    border-top: 3px solid #000;
    padding-top: 50px;
    margin-top: 150px;
    font-size: 12px;
    line-height: 20px;
}

img.social {
    max-width: 30px;
    height: auto;
}

img.logo {
    height: auto;
    display: block;
    margin: 0 auto;
}

.search-icon-link {
    position: absolute;
    text-decoration: none; 
    color: #000; 
    cursor: pointer; 
}

.search-icon {
    background-image: url('../../img/loupe.png'); 
    background-size: cover; 
}

/* Style de l'icône au survol */
.search-icon-link:hover .search-icon {
    filter: brightness(150%); 
}

img.sticky {
    height: auto;
    display: block;
    margin: 0 auto;
    position: fixed;
    bottom: 0;
    right: 0;
    z-index: 9999;
    animation: fadeInDown 0.5s;
}

@media screen and (max-width: 1100px) {
    
        .main-content {
            flex-direction: column; /* Empile les sections sur les petits écrans */
        }

        .content-section {
            flex: 0 0 100%; /* Prend toute la largeur */
        }

        .sidebar {
            width: 80%;
            margin: auto;
        }
    

        img.logo {
            max-width: 170px;
        }
    
        section {
            padding-left: 5px;
            padding-right: 5px;
        }
    
        .search-icon-link {
            top: 10px; 
            right: 10px; 
            position: fixed;
            z-index: 1001;
        }

        div.ariane {
            max-width: 100%; 
            margin-left: 0%
        }
    
        div.menu {
            display: none;
            background-color: #444444;
            width: 100%;
            margin: 20px 0px 0px 0px
        }
    
        nav div.menu > ul > li  {
            background-color: #444444;
        }
                
        nav div.menu > ul > li > a {
            padding: 10px 10px;
            width: 100%;
        }

        header p {
            display: none;
        }
    
        img.sticky {
            max-width: 60px;
            margin: 6px;
        }
    
        
        nav div.menu ul li > ul li {
            display: none
        }
        
        .search-icon {
            width: 30px;
            height: 30px; 
        }
    
        .toggle-btn-menu {
            position: fixed;
            top: 5px;
            left: 10px;
            background-color:rgba(0, 0, 0, 0);
            color: #fff;
            border: none;
            padding: 3px;
            cursor: pointer;
            z-index: 999999;
            font-size: 25px;
            width: 25px;
        }
    
        header h1 {
            display: block;
            font-size: 12px;
            padding-left: 40px;
            margin: auto;
            position: fixed;
            z-index: 1001;
        }
    
        img.sticky {
            max-width: 80px;
            margin: 6px;
        }
    
    
}

@media screen and (min-width: 1100px) {
        
        img.logo {
            max-width: 230px;
        }
    
        .search-icon-link {
            top: 20px; 
            right: 2%; 
            z-index: 1000;
            position: fixed;
        }
    
        div.ariane {
            max-width: 90%; 
        }
    
        nav div.menu > ul > li > a {
            padding: 10px 20px;
        }
    
        .search-icon {
            width: 50px;
            height: 50px; 
        }
    
        .toggle-btn-menu {
            display: none;
        }
    
        header h1 {
            font-size: 16px;
            text-align: left;
            margin-left: 2%;
            position: fixed;
            z-index: 1000;
            margin-top: 15px;
        }
    
        img.sticky {
            max-width: 105px;
            margin: 20px;
        }
    
        footer {
            padding: 40px;
        }
    
}