body {
    font-family: 'Source Sans 3', sans-serif;
    margin: 0;
    padding: 0;
    background-size: cover;
    background-position: center;
    color: #000000;
}

#header {
    background: linear-gradient(to left, rgba(255, 165, 0, 0.6), rgba(255, 165, 0, 0.2), rgba(255, 165, 0, 0)), url('fond_floute.png') no-repeat center center;
    background-size: cover;
    color: #ffffff;
    margin: 0;
    padding: 1em;
    text-align: center;
    position: relative;
}

#header h1 {
    position: relative;
    z-index: 2;
    font-size: 50px;
    font-family: 'Oswald', sans-serif;
}

#header::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1;
}

.nav-button {
    display: inline-block;
    padding: 10px 20px;
    margin: 0 10px;
    background-color: #f0f0f0;
    text-decoration: none;
    color: black;
    font-weight: bold;
    border-radius: 5px;
    font-family: 'Oswald', sans-serif;
    position: relative;
    z-index: 2;
}

.nav-button:hover {
    background-color: #ddd;
}

.container {
    width: 60%;
    margin: 20px auto;
    padding: 20px;
    background: rgb(255, 255, 255);
    border-radius: 0px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
}

.intro-content {
    display: flex;
    align-items: center;
}

.intro-image {
    width: 150px; 
    margin-right: 20px;
}

.intro-text {
    flex: 1;
    text-align: justify;
    text-justify: inter-word;
}

h2 {
    font-size: 30px;
    font-family: 'Oswald', sans-serif;
    text-align: left;
    color: #000000;
    margin-bottom: 20px;
}

p {
    font-size: 18px;
    line-height: 1.6;
    text-align: left;
}

.buttons-container {
    display: flex;
    flex-direction: column; 
    align-items: flex-start; 
    margin-top: 20px;
}

.pdf-button {
    display: inline-block;
    padding: 10px 20px;
    margin-bottom: 10px; 
    background-color: #247ede; 
    text-decoration: none;
    color: white; 
    font-weight: bold;
    border-radius: 5px;
    font-family: 'Oswald', sans-serif;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s ease;
}

.pdf-button:hover {
    background-color: #0056b3; 
}

#footer {
    background-color: #333;
    padding: 10px;
    text-align: center;
}

#footer p {
    margin: 0;
    color: #fff;
}

#footer a {
    color: #ffa500;
    text-decoration: none;
}