/* Styles de base */
body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
    color: #333;
    line-height: 1.6;
}

/* En-tête */
header {
    background: #007BFF;
    color: #fff;
    padding: 20px 0;
}

header .container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

header h1 {
    font-size: 24px;
}

header nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

header nav ul li {
    margin: 0 10px;
}

header nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

header nav ul li a:hover {
    text-decoration: underline;
}

/* Section principale */
main .intro {
    text-align: center;
    padding: 30px;
    background-color: #f0f8ff;
}

 .img {
    display: flex;
    justify-content: center;
    padding-bottom: 50px;
    height: 370px;
}
div .espace{
    width: 600px;
}


main .cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    max-width: 1200px;
    margin: auto;
    padding: 20px;
}

main .card {
    background: white;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
    overflow: hidden;
}

main .card img {
    width: 50px;
    height: 50px;
    object-fit: cover;
    padding-top: 10px;
}

main .card h3 {
    margin: 15px 0;
    font-size: 20px;
    color: #007BFF;
}

main .card p {
    padding: 0 15px;
    font-size: 16px;
    color: #555;
}

main .btn {
    display: inline-block;
    margin: 15px;
    padding: 10px 20px;
    background-color: #007BFF;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-size: 14px;
}

main .btn:hover {
    background-color: #0056b3;
}

/* Pied de page */
footer {
    text-align: center;
    padding: 15px;
    background: #333;
    color: white;
}
.footer{
    margin-top: 230.08px;
}

.good{
    text-align: center;
}

.good button{
    color: #fff;
    background-color: #3a6cf4;
    text-decoration: none;
    font-size: 1.1em;
    font-weight: 600;
    display: inline-block;
    padding: 0.9375em 2.1875em;
    letter-spacing: 1px;
    border-radius: 15px;
    margin-bottom: 40px;
    transition: 0.7s ease;
}

img{
    width: 100%;
     max-width: 600px;
     max-height: 500px;
     height: 400px;
}

.space{
    display: flex;
    justify-content: center;
    padding-bottom: 50px;
    height: 370px;
}


.hello h2 {
    margin: 15px 10px;
    font-size: 20px;
    color: #007BFF;
}

 .hello h3 {
    margin: 15px 5px;
    font-size: 20px;
    color: #007BFF;
}

.color{
    color: #3893f5;
}
.space ul {
    margin: 15px 0;
    font-size: 20px;
    color: #3893f5;
    display: block;
}

.hello p {
    padding: 0 15px;
    font-size: 16px;
    color: #555;
}
.light{
    color:   #64afff;
    padding: 0 15px;
    font-size: 16px;
}

.hello .hello1{
    color: #0c4cab;
    font-weight: bold;
    padding: 0 15px;
    font-size: 16px;
}
.hello .hello2{
    padding: 0 15px;
    font-size: 16px;
    color: #555;
}

u{
    color:#242323 ;
}

section a{
    color: #007BFF;
    text-decoration: none;
}
section a :hover{
    color: #0c4cab;
    
}
section a :visited{
    color: #ffffff;
}


/* Design adaptatif */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        text-align: center;
    }

    header nav ul {
        flex-direction: column;
    }

    header nav ul li {
        margin: 5px 0;
    }
}