body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: background-color 0.3s, color 0.3s;
    background-color: #3d3b3c;
}
header {
    width: 100%;
    background-color: #5b5250;
    color: white;
    text-align: center;
    padding: 20px 0;
}

body.light-mode {
    background-color: #ffffff;
    color: #ffffff;
}

body.dark-mode {
    background-color: #1e1e1e;
    color: #ffffff;
}

section {
    width: 80%;
    margin: 20px 0;
    text-align: center;
}

#image img {
    max-width: 100%;
    height: auto;
}

#description {
    background-color: #5b5250;
    padding: 20px;
    border-radius: 5px;
    color: #fff;
}
span{
    color: #ec0606;
}
#prix{
    text-decoration: line-through;
}
body.dark-mode #description {
    background-color: #2c2c2c;
}

#paypal-button-container {
    margin: 20px 0;
}

#contact-us{
    color: #fff;
}
#contact-us a {
    text-decoration: none;
    color: #25d366;
    font-weight: bold;
}

button {
    margin-top: 20px;
    padding: 10px 20px;
    cursor: pointer;
    border: none;
    border-radius: 5px;
}

body.light-mode button {
    background-color: #000000;
    color: #ffffff;
}

body.dark-mode button {
    background-color: #ffffff;
    color: #ffffff;
}
/* WhatsApp Floating Icon */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: #25d366;
    color: #fff;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 1000;
}

.whatsapp-float img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
}