body {

    margin: 0;
    font-family: Arial;
    background: #f40505e1;
    color: white;
    text-align: center;

}

header {
    background: rgb(2, 122, 50);
    padding: 60px 20px;
    font-size: 2em;
}

.rainbow {
    font-size: 60px;
    font-weight: bold;
    font-family: 'Arial', sans-serif;
}

.rainbow span {
    transition: transform 0.3s;
    /* optionnel : pour un petit effet au survol */
}

.rainbow span:hover {
    transform: scale(1.2);
}


/* parallax */

.parallax {

    background-image: url("fond2.png");
    height: 60vh;

    background-attachment: fixed;
    background-position: center;
    background-size: contain;
    background-repeat: no-repeat;


    display: flex;
    justify-content: center;
    align-items: center;

}

.presentation {

    background: rgba(0, 0, 0, 0.4);
    padding: 0px;
    width: 99%;
    box-sizing: border-box;

}

#media {
    background: #2c2828;
    padding: 10px 20px;

}

#media h2 {
    text-align: left;
    margin-bottom: 10px;
}


/* boutons audio */

.audio-buttons {

    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 70px;

}

.audio-btn {

    background: #444;
    color: white;

    border: none;

    padding: 8px 16px;

    border-radius: 20px;

    cursor: pointer;

    font-size: 14px;

}

.audio-btn:hover {

    background: #250a6f;

}


/* grille videos */

.video-grid {

    display: flex;
    flex-wrap: wrap;

    justify-content: center;

    gap: 40px;

}


/* videos paysage */
.video-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.video-desc {
    margin-top: 8px;
    font-size: 14px;
    text-align: center;
    color: #09e209;
    max-width: 320px;
}

/* adapter pour portrait */
.video-item .portrait+.video-desc {
    max-width: 200px;
}

.video-grid img {

    width: 320px;
    height: auto;

    border-radius: 8px;

    cursor: pointer;

}


/* videos portrait */

.video-grid .portrait {

    width: 200px;

}


/* smartphone */

@media (max-width:700px) {

    .video-grid {

        flex-direction: column;
        align-items: center;

    }

    .video-grid video {

        width: 90%;

    }

}


#concerts {

    text-align: left;
    background: #cd27e791;
    /* couleur différente */

    padding: 10px 20px;

    border-bottom: 1px solid #ccc;
    /* ligne séparation */

    font-size: 14px;

}

#concerts h2 {

    margin-bottom: 15px;

}

#concerts h3 {

    margin-top: 20px;
    margin-bottom: 10px;

    font-size: 15px;

}

.concert-list {

    display: flex;
    flex-direction: column;
    gap: 5px;

}

.concert-item {

    text-align: left;

}

.date {

    font-weight: bold;

}

/* contact */

#contact {

    background: #222;
    /* couleur de fond différente */

    color: white;
    /* texte visible */

    padding: 30px 20px;

    border-top: 1px solid #888;
    /* ligne de séparation avec concerts */

    font-size: 14px;

}

#contact h2 {

    margin-bottom: 10px;

    text-align: left;

}

#contact p {

    margin-bottom: 15px;

    text-align: left;

}


/* bouton mail */

.contact-btn {

    display: inline-block;

    background: #555;

    color: white;

    padding: 6px 14px;

    border-radius: 20px;

    text-decoration: none;

    font-size: 13px;

}

.contact-btn:hover {

    background: #777;

}

/* bouton retour */

#topBtn {

    position: fixed;

    bottom: 20px;
    right: 20px;

    width: 45px;
    height: 45px;

    border-radius: 50%;
    border: none;

    background: #ff4d6d;
    color: white;

    font-size: 20px;

    cursor: pointer;

}

/* responsive */

@media(max-width:700px) {

    .parallax {

        background-attachment: scroll;

    }

    .video-grid {

        flex-direction: column;
        align-items: center;

    }

}

footer {
    text-align: center;
    padding: 20px;
    background: black;
}


.footer {
    text-align: center;
    /* centre le lien */
    padding: 20px;
    /* espace autour du texte */
    background-color: #222;
    /* fond sombre */
    color: white;
    /* texte en blanc */
    position: fixed;
    /* reste en bas même en scrollant */
    bottom: 0;
    width: 100%;
}

.footer a {
    color: #1877f2;
    /* couleur bleu Facebook */
    text-decoration: none;
    /* supprime le soulignement */
    font-weight: bold;
}

.footer a:hover {
    text-decoration: underline;
    /* effet au survol */
}