body {
    font-family: Arial, sans-serif;
    background-color: #111;
    color: #fff;
    margin: 0;
    padding: 0;
}

header {
    background-color: #cc0000;
    padding: 20px;
    text-align: center;
}

header h1 {
    font-size: 36px;
    margin: 0;
    color: #fff;
}

.intro {
    padding: 20px;
    text-align: center;
}

.intro p {
    font-size: 18px;
    line-height: 1.6;
}

.webcam-section {
    text-align: center;
    margin: 40px 0;
}

.webcam-section h2 {
    font-size: 28px;
    color: #ffcc00;
}

iframe {
    border: 2px solid #cc0000;
    border-radius: 10px;
    margin-top: 20px;
}

.button-container {
    margin-top: 20px;
}

.btn {
    background-color: #ffcc00;
    color: #111;
    padding: 15px 25px;
    text-decoration: none;
    font-size: 20px;
    font-weight: bold;
    border-radius: 5px;
    border: none;
    cursor: pointer;
    display: inline-block;
}

.btn:hover {
    background-color: #ffaa00;
}

/* Animation pour les flèches clignotantes */
.btn::before {
    content: "➡️";
    animation: blink 1s infinite;
    font-size: 24px;
    color: #ffcc00;
    margin-right: 10px;
}

.btn::after {
    content: "⬅️";
    animation: blink 1s infinite;
    font-size: 24px;
    color: #ffcc00;
    margin-left: 10px;
}

@keyframes blink {
    0% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

footer {
    background-color: #333;
    text-align: center;
    padding: 20px;
    font-size: 14px;
    color: #aaa;
}

footer a {
    color: #ffcc00;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}