html, body{
    height:100%;
    margin:0;
}

body{
    display:flex;
    flex-direction: column;
    min-height: 100vh;
}

main{
    flex:1;
}
.presentation {
    text-align: center;
    padding: 50px 0;
    background-color: #f4f4f4;
}

.presentation h1 {
    font-size: 36px;
    color: #333;
}

.content {
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.content h2 {
    font-size: 24px;
    color: #333;
    text-align: center;
}

.content p {
    font-size: 18px;
    line-height: 1.6;
    color: #666;
    text-align: center;
}

.content-intro {
    padding: 20px;
    max-width: 800px;
    margin: 20px auto;
    background-color: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.content-intro p {
    font-size: 18px;
    line-height: 1.6;
    color: #666;
    text-align: justify;
}

.content-projets {
    padding: 20px;
    max-width: 800px;
    margin: 20px auto;
    background-color: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.content-projets p {
    font-size: 18px;
    line-height: 1.6;
    color: #666;
    text-align: justify;
}


.download-button {
    display: inline-block;
    padding: 10px 20px;
    margin-top: 20px;
    background-color: #333;
    color: #fff;
    text-decoration: none;
    font-size: 18px;
    border-radius: 5px;
    transition: background-color 0.3s, transform 0.3s;
}

.download-button:hover {
    background-color: #555;
    transform: scale(1.05);
}

.btn {
    display: inline-flex;
    align-items: center;
    background-color: #555;
    border: 1px solid gray;
    color: #fff;
    border-radius: 10px;
    font-size: 18px;
    cursor: pointer;
    padding: 10px 15px; /* Adjust padding as needed */
    transition: background-color 0.3s, transform 0.3s;
}

.btn:hover {
    background-color: gray;
    transform: scale(1.05);
}

a {
    font-size:18px;
    color:#ff6347;
    text-decoration: none;
    transition: color 0.3s;
    line-height: 1.6;
}

a:hover {
    transform: scale(1.05);
}
.btn a {
    color:#fff;
}

.btn a:hover{
    color:#ff6347;

}

/* Styles du formulaire de contact en mode clair */
.contact-form {
    max-width: 600px;
    margin: 20px auto;
    padding: 20px;
    background-color: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.contact-form label {
    display: block;
    margin-top: 15px;
    font-weight: bold;
    color: #333;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: #555;
    outline: none;
}

.contact-form button.btn {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 20px;
    background-color: #555;
    color: #fff;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.3s;
}

.contact-form button.btn:hover {
    background-color: gray;
    transform: translateY(-2px);
    color : #ff6347;
}


iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}