* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Open Sans', sans-serif;
}

/* -------------------- */
/* BANNIÈRE */
/* -------------------- */

.hero {
    height: 100vh;
    background-image: url("./assets/gymnase.JPG");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

/* voile sombre pour améliorer la lecture */

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.35);
}

/* -------------------- */
/* NAVIGATION */
/* -------------------- */

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 60px;
    position: relative;
    z-index: 2;
}

header nav {
    border-top: 3px solid rgba(255, 255, 255, 0.081);
    border-bottom: 3px solid rgba(255, 255, 255, 0.173);
    background-color: #2195f357;
    padding: 5px 40px;
}

/* -------------------- */
/* LOGO */
/* -------------------- */

.logo {
    width: 110px;
    height: auto;
}

/* -------------------- */
/* MENU */
/* -------------------- */

nav ul {
    display: flex;
    list-style: none;
    gap: 35px;
}

nav ul li a {
    text-decoration: none;
    color: white;
    font-size: 18px;
    font-weight: bold;
    text-transform: uppercase;
    transition: 0.3s;
}

nav ul li a:hover {
    color: #2196F3;
}

a{
    border-bottom: none;
}

/* -------------------- */
/* TEXTE BANNIÈRE */
/* -------------------- */

.hero-texte {
    position: absolute;
    top: 60%;
    left: 80px;
    transform: translateY(-50%);
    color: white;
    z-index: 2;
    width: calc(100% - 160px);
}


.hero-texte h1 {
    font-size: 70px;
    text-align: left;
    font-family: 'Montserrat', sans-serif;
    margin-bottom: 20px;
    text-shadow: 5px 5px 4px rgba(0, 0, 0, 0.4);
}


.hero-texte h2 {
    font-size: 30px;
    font-weight: 400;
    line-height: 1.4;
    text-align: right;
    text-shadow: 5px 5px 4px rgba(0, 0, 0, 0.4);
    margin-top: 20px;
    font-style: italic;
}

.btnHero {
    display: inline-block;
    margin-top: 40px;
    padding: 18px 40px;
    background: blueviolet;
    color: white;
    text-decoration: none;
    border-radius: 40px;
    transition: .3s;
    font-size: 18px;
}

.btnHero:hover {

    background: #2196F3;

}

/* -------------------- */
/* INFORMATION */
/* -------------------- */

#information {
    background: #2195f387;
    color: white;
    margin-top: 15px;
    padding:10px;
    text-align: left;
    font-size: 15px;
    font-weight: bold;
    border-radius: 5px;
}

/* -------------------- */
/* CARTES */
/* -------------------- */

.cartes {
    width: 90%;
    max-width: 1400px;
    margin: 80px auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.carte {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0, 0, 0, .12);
    transition: .4s;
}

.carte:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 35px rgba(0, 0, 0, .20);
}

.titre {
    background: #2196F3;
    color: white;
    text-align: center;
    padding: 18px;
    font-size: 24px;
    font-weight: bold;
}

.illustration img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.texte {
    padding: 25px;
    text-align: center;
    line-height: 1.7;
    color: #555;
}

button {
    display: block;
    width: fit-content;
    margin: 0 auto 25px auto;
    padding: 15px 35px;
    border-radius: 40px;
    background: blueviolet;
    color: white;
    font-size: 16px;
    cursor: pointer;
    transition: .3s;
    text-decoration: none;
    text-align: center;
}



button:hover {
    background: #2196F3;
    transform: scale(1.05);
}

/* -------------------- */
/* CALENDRIER */
/* -------------------- */

#calendrier {
    width: 55%;
    max-width: 900px;
    margin: 80px auto;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0, 0, 0, .15);
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px;
    background: #2196F3;
    color: white;
}

#mois-annee {
    font-size: 30px;
}


.aujourdhui {
    background: #2196F3;
    color: #000;
    font-weight: bold;
    border-radius: 6px;
}


#prec,
#suivant {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    border: none;
    background: blueviolet;
    color: white;
    cursor: pointer;
    font-size: 20px;
}

.semaine {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    background: #eef6fd;
}

.semaine div {
    padding: 18px;
    text-align: center;
    color: #2196F3;
    font-weight: bold;
}

.jours {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    grid-auto-rows: 70px; /* hauteur identique pour chaque case */
    gap: 5px;
}

.jours div {
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid #eee;
    transition: .3s;
    cursor: pointer;
    font-size: 18px;
    border-radius: 8px;
}

.jours div:hover {
    background: #2196F3;
    color: white;
}


.jours .evenement {
    color: black; 
     background: blueviolet;
    color: white;
    font-weight: bold;
    border-radius: 8px;
}


/* ================================================= */
/* PAGE A PROPOS */
/* ================================================= */


/* ------------------------------ */
/* BANNIERE A PROPOS */
/* ------------------------------ */


.hero-apropos {
    height: 70vh;
    background-image: url("../a_propos/assets/banniere_apropos.jpeg");
    background-size: cover;
    background-position: center;
    position: relative;
}

.hero-apropos::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
}

.hero-apropos nav {
    position: relative;
    z-index: 2;
}

.hero-apropos .hero-texte {
    position: absolute;
    top: 50%;
    left: 80px;
    transform: translateY(-50%);
    color: white;
    z-index: 2;
    width: calc(100% - 160px);
}



.hero-apropos h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 70px;
    text-align: left;
    text-shadow: 5px 5px 5px rgba(0, 0, 0, .5);
}



.hero-apropos h2 {
    font-size: 30px;
    font-weight: 400;
    text-align: right;
    margin-top: 20px;
    text-shadow: 3px 3px 5px rgba(0, 0, 0, .5);
    font-style: italic;
}

/* ================================================= */
/* CARTES */
/* ================================================= */


.cartes-apropos {
    width: 90%;
    max-width: 1300px;
    margin: 80px auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}


.carte-apropos {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .15);
    transition: .4s;
}


.carte-apropos:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, .25);
}


.carte-apropos img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: .4s;
}


.carte-apropos:hover img {
    transform: scale(1.08);
}


.contenu-carte {
    padding: 30px;
    text-align: center;
}


.contenu-carte h3 {
    color: #2196F3;
    font-family: 'Montserrat', sans-serif;
    font-size: 25px;
    margin-bottom: 15px;
}


.contenu-carte p {
    color: #555;
    line-height: 1.6;
    margin-bottom: 25px;
}





/* Boutons */


.btn {
    display: inline-block;
    padding: 15px 35px;
    background-color: blueviolet;
    color: white;
    text-decoration: none;
    border-radius: 40px;
    transition: .3s;
    font-weight: bold;
}

.btn:hover {
    background-color: #2196F3;
    transform: scale(1.05);
}

/* ================================================= */
/* ACCORDEONS */
/* ================================================= */

.accordeons {
    width: 90%;
    max-width: 1100px;
    margin: 50px auto 80px;
}


details {
    background: white;
    margin-bottom: 25px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0, 0, 0, .12);
}


summary {
    cursor: pointer;
    padding: 25px;
    background: #2196F3;
    color: white;
    font-size: 25px;
    font-family: 'Montserrat', sans-serif;
    font-weight: bold;
    transition: .3s;
}

summary:hover {
    background: blueviolet;
}


.texte-details {
    padding: 35px;
    line-height: 1.8;
    color: #444;
}


.texte-details h3 {
    color: #2196F3;
    margin-bottom: 20px;
}


.texte-details h4 {
    color: blueviolet;
    margin-top: 25px;
    font-size: 20px;
}



.texte-details ul {
    margin: 20px 0;
    padding-left: 30px;
}

.texte-details li {
    margin-bottom: 10px;
}


/* ================================================= */
/* TABLEAU REGLEMENT */
/* ================================================= */

.table-tarifs {
    width: 100%;
    border-collapse: collapse;
    margin-top: 30px;
    overflow: hidden;
    border-radius: 15px;
}

.table-tarifs th {
    background: #2196F3;
    color: white;
    padding: 18px;
}

.table-tarifs td {
    padding: 18px;
    text-align: center;
    border-bottom: 1px solid #ddd;
}

.table-tarifs tr:nth-child(even) {
    background: #f1f8fc;
}

.table-tarifs tr:hover {
    background: #e3f2fd;
}


/* ================================================= */
/* PAGE COURS */
/* ================================================= */

/* ------------------------------ */
/* BANNIERE COURS */
/* ------------------------------ */


.hero-cours {
    height: 70vh;
    background-image: url("../Cours/assets/banniere_cours.jpeg");
    background-size: cover;
    background-position: center;
    position: relative;
}

.hero-cours::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
}

.hero-cours nav {
    position: relative;
    z-index: 2;
}

.hero-cours .hero-texte {
    position: absolute;
    top: 50%;
    left: 80px;
    transform: translateY(-50%);
    color: white;
    z-index: 2;
    width: calc(100% - 160px);
}



.hero-cours h1 {
    font-size: 70px;
    font-family: 'Montserrat', sans-serif;
    text-align: left;
    text-shadow: 5px 5px 5px rgba(0, 0, 0, .5);
}



.hero-cours h2 {
    font-size: 30px;
    font-weight: 400;
    text-align: right;
    margin-top: 20px;
    text-shadow: 3px 3px 5px rgba(0, 0, 0, .5);
    font-style: italic;
}

/* ================================================= */
/* INTRODUCTION */
/* ================================================= */

.intro-cours {
    width: 80%;
    max-width: 1000px;
    margin: 70px auto;
    text-align: center;
}

.intro-cours h2 {
    color: #2196F3;
    font-family: 'Montserrat', sans-serif;
    font-size: 35px;
    margin-bottom: 20px;
    font-style: italic;
}

.intro-cours p {
    font-size: 18px;
    line-height: 1.7;
    color: #555;
}


/* ================================================= */
/* CATEGORIES */
/* ================================================= */

.categorie-cours {
    width: 90%;
    max-width: 1300px;
    margin: 80px auto;
}

.categorie-cours>h2 {
    text-align: center;
    color: #2196F3;
    font-size: 35px;
    font-family: 'Montserrat', sans-serif;
    margin-bottom: 40px;
    font-style: italic;
}

/* ================================================= */
/* CARTES COURS */
/* ================================================= */

.cartes-cours {
   display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}



.cartes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}


.cartes-cours.t-layout .carte-cours:last-child {
    grid-column: 1 / -1;
    justify-self: center;
    max-width: 400px;
    width: 100%;
}



.carte-cours {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .15);
    transition: .4s;
}

.carte-cours:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, .25);
}

.carte-cours img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    transition: .4s;
}

.carte-cours:hover img {
    transform: scale(1.08);
}


.contenu-cours {
    padding: 30px;
    text-align: center;
}




.contenu-cours h3 {
    color: #2196F3;
    font-family: 'Montserrat', sans-serif;
    font-size: 25px;
    margin-bottom: 15px;
}


.contenu-cours p {
    color: #555;
    line-height: 1.6;
    min-height: 80px;
    margin-bottom: 25px;
}



/* ================================================= */
/* BOUTON */
/* ================================================= */


.btn {
    display: block;          
    margin: 20px auto;      
    background-color: blueviolet;
    color: white;
    padding: 14px 35px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: bold;
    transition: .3s;
    text-align: center;
     width: fit-content;       
}


.btn:hover {
    background-color: #2196F3;
    transform: scale(1.08);
}

/* ================================================= */
/* PAGE ACTIVITE */
/* ================================================= */


/* -------------------- */
/* BANNIERE ACTIVITE */
/* -------------------- */


.hero-activite {

    height: 70vh;
    position: relative;
    overflow: hidden;
}


.illustration-activite {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    top: 0;
    left: 0;
}


.hero-activite::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 1;
}

.hero-activite nav {
    position: relative;
    z-index: 2;
}


.hero-activite .hero-texte {
    position: absolute;
    z-index: 2;
    top: 50%;
    left: 80px;
    transform: translateY(-50%);
    color: white;
}



.hero-activite .hero-texte h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 70px;
    margin-bottom: 20px;
    text-shadow: 5px 5px 5px rgba(0, 0, 0, 0.5);
}


.hero-activite .hero-texte h2 {
    font-family: 'Open Sans', sans-serif;
    font-size: 30px;
    font-weight: 400;
    text-shadow: 4px 4px 5px rgba(0, 0, 0, 0.5);
    font-style: italic;
}


/* -------------------- */
/* PRESENTATION ACTIVITE */
/* -------------------- */


.presentation-activite {
    width: 90%;
    max-width: 1200px;
    margin: 60px auto;
    display: flex;
    gap: 50px;
    align-items: center;
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.image-activite {
    flex: 1;
}

.image-activite img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    border-radius: 20px;
}


.infos-activite {
    flex: 1;
    font-family: 'Open Sans', sans-serif;
    line-height: 1.7;
}


.infos-activite h2 {
    font-family: 'Montserrat', sans-serif;
    color: #2196F3;
    font-size: 35px;
    margin-bottom: 20px;
}


/* -------------------- */
/* DETAILS */
/* -------------------- */

.details-activite {
    margin-top: 25px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.details-activite p {
    background: #f1f8fc;
    border-left: 5px solid #2196F3;
    padding: 15px;
    border-radius: 10px;
}


/* -------------------- */
/* BOUTON */
/* -------------------- */

.presentation-activite .btn {
    display: inline-block;
    margin-top: 25px;
    padding: 12px 30px;
    background-color: blueviolet;
    color: white;
    text-decoration: none;
    border-radius: 45px;
    font-weight: bold;
    transition: 0.3s;
}


.presentation-activite .btn:hover {
    transform: translateY(-3px);
    opacity: 0.85;
}

/* -------------------- */
/* GALERIE */
/* -------------------- */
.galerie-activite {

    width: 90%;
    max-width: 1200px;
    margin: 40px auto 70px;
}


.galerie-activite h2 {
    text-align: center;
    font-family: 'Montserrat', sans-serif;
    color: #2196F3;
    font-size: 35px;
    margin-bottom: 30px;
}


.galerie {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.gal {
    overflow: hidden;
    border-radius: 20px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.gal img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: 0.4s;
}

.gal img:hover {
    transform: scale(1.08);
}

.video{
    text-align: center;
}

/* ============================= */
/* PAGE PLANNING */
/* ============================= */

/* ===================== */
/* HERO PLANNING */
/* ===================== */

.hero-planning {
    height: 70vh;
    background-image: url("../Planning/assets/bannière_planning.jpeg");
    background-size: cover;
    background-position: center;
    position: relative;
}


.hero-planning::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
}


.hero-planning .hero-texte {
    position: absolute;
    top: 50%;
    left: 80px;
    transform: translateY(-50%);
    color: white;
    z-index: 2;
}


.hero-planning h1 {
    font-size: 70px;
    font-family: 'Montserrat', sans-serif;
    margin: 0;
    text-shadow:
        5px 5px 5px rgba(0, 0, 0, .5);
}


.hero-planning h2 {
    position: absolute;
    left: 600px;
    top: 90px;
    width: 500px;
    text-align: right;
    font-size: 30px;
    font-weight: 400;
    text-shadow: 3px 3px 5px rgba(0, 0, 0, .5);
    font-style: italic;
}

/* ============================= */
/* CARTES DU PLANNING */
/* ============================= */


.carteplanning {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    width: 85%;
    margin: 80px auto 50px auto;
    margin-bottom: 50px;
}


.carteplanning .mep {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.12);
    text-align: center;
    transition: 0.3s;
}

.carteplanning .mep:hover {
    transform: translateY(-8px);
}


.titremep {
    padding: 15px;
}

.titremep p {
    font-size: 22px;
    font-weight: bold;
    margin: 0;
}

.illustration img {

    width: 100%;
    height: 220px;
    object-fit: cover;
}

.carteplanning .btn {
    display: inline-block;
    margin: 20px;
    padding: 12px 25px;
    border-radius: 30px;
    text-decoration: none;
}



/* ============================= */
/* EVENEMENTS CONCOURS */
/* ============================= */


.bloc-evenement {
    width: 85%;
    margin: auto;
    background: white;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    margin-bottom: 50px;
}

.bloc-evenement h2 {
    text-align: center;
    margin-bottom: 30px;
}

.evenement {
    background: #f5f5f5;
    padding: 20px;
    border-radius: 15px;
    margin-bottom: 20px;
}


.evenement h3 {
    margin-top: 0;
}

/*======================= */
/* TABLEAU PLANNING */
/* ============================= */

.planning-semaine {
    width: 90%;
    margin: auto;
    margin-bottom: 60px;
}

.planning-semaine h2 {
    text-align: center;
    margin-bottom: 30px;
}

.hebdomadaire {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    table-layout: fixed;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.12);
}

.hebdomadaire th {
    padding: 15px;
    background: #333;
    color: white;
    font-size: 16px;
}

.hebdomadaire td {
    border: 1px solid #ddd;
    text-align: center;
    height: 60px;
    padding: 8px;
    font-size: 14px;
}


/* ============================= */
/* COULEURS DES ACTIVITES */
/* ============================= */

.danse {
    background: #f7c6ff;
    font-weight: bold;
}

.yoga {
    background: #c8f7c5;
    font-weight: bold;
}

.pilates {
    background: #ffe6a7;
    font-weight: bold;
}

.remise {
    background: #bde0fe;
    font-weight: bold;
}

.linedance {
    background: #ffc8dd;
    font-weight: bold;
}

.fullbody {
    background: #a2d2ff;
    font-weight: bold;
}

.barre {
    background: #d8f3dc;
    font-weight: bold;
}


.preparation {
    background: #ffd6a5;
    font-weight: bold;
}

.zumba {
    background: #ffadad;
    font-weight: bold;
}


.qigong {
    background: #e0f7fa;
    /* bleu très doux */
    font-weight: bold;
}


.baby {
    background: #fce1ff;
    /* rose pastel très léger */
    font-weight: bold;
}


.bachata {
    background: #ffe0f0;
    /* rose-latin doux */
    font-weight: bold;
}


.salsa {
    background: #ffd1dc;
    /* rose chaud, cohérent avec danse latine */
    font-weight: bold;
}


.concours {
    background: #fff3b0;
    /* jaune pastel */
    font-weight: bold;
}


/* ============================= */
/* TOOLTIP PROFESSEUR */
/* ============================= */

.tooltip {
    position: absolute;
    background: #333;
    color: white;
    padding: 10px 15px;
    border-radius: 10px;
    font-size: 14px;
    display: none;
    pointer-events: none;
}

/* ==================================
        PAGE CONTACT
================================== */
.hero-contact {
    height: 70vh;
    background-image: url("../Contact/assets/banniere_contact.JPG");
    background-size: cover;
    background-position: center;
    position: relative;
}

.hero-contact .hero-texte {
    position: absolute;
    top: 50%;
    left: 80px;
    transform: translateY(-50%);
    color: white;
    z-index: 2;
    width: calc(100% - 160px);
}

.hero-contact h1 {
    font-size: 70px;
    font-family: 'Montserrat', sans-serif;
    margin-bottom: 20px;
    text-shadow: 5px 5px 5px rgba(0, 0, 0, 0.5);
}

.hero-contact h2 {
    font-size: 30px;
    font-weight: 400;
    text-align: right;
    margin-top: 20px;
    text-shadow: 3px 3px 5px rgba(0, 0, 0, 0.5);
    font-style: italic;
}

/* CONTENEUR PRINCIPAL */

.contact-container {
    width: 85%;
    margin: 50px auto;
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 40px;
}


/* CARTES CONTACT */

.form-contact,
.info-contact {
    background: white;
    padding: 35px;
    border-radius: 25px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    width: 45%;
    transition: transform 0.3s ease;
}


.form-contact:hover,
.info-contact:hover {
    transform: translateY(-5px);
}

/* TITRES DES BLOCS */

.form-contact h3,
.info-contact h3,
.inscription-contact h3,
.map h3 {
    text-align: center;
    font-size: 28px;
    margin-bottom: 30px;
    font-family: 'Montserrat', sans-serif;
}





/* ==========================
        FORMULAIRE
========================== */


.form-contact form {
    display: flex;
    flex-direction: column;
}



.form-contact label {
    font-weight: 600;
    margin-bottom: 8px;
}



.form-contact input,
.form-contact textarea {
    width: 100%;
    padding: 14px;
    margin-bottom: 20px;
    border-radius: 12px;
    border: 1px solid #ccc;
    font-size: 16px;
    font-family: inherit;
    transition: 0.3s;
}



.form-contact input:focus,
.form-contact textarea:focus {
    outline: none;
    border-color: #2196F3;
    box-shadow: 0 0 8px rgba(140, 198, 63, 0.4);
}

/* BOUTON */

.form-contact .btn {
    width: 160px;
    margin: 15px auto 0;
    padding: 12px 25px;
    border: none;
    border-radius: 30px;
    background: #2196F3;
    color: white;
    font-size: 17px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}



.form-contact .btn:hover {
    background: #2196F3;
    transform: scale(1.05);
}


/* ==========================
        INFORMATIONS
========================== */


.info-contact p {
    line-height: 1.8;
    font-size: 17px;
    margin-bottom: 20px;
}



.info-contact strong {
    color: #2196F3;
}


/* ==========================
        RESEAUX SOCIAUX
========================== */


.RS {
    margin-top: 30px;
    display: flex;
    justify-content: center;
    gap: 25px;
}



.RS img {
    width: 50px;
    height: 50px;
    transition: 0.3s;
}



.RS img:hover {
    transform: scale(1.15);
}


/* ==========================
        INSCRIPTION
========================== */


.inscription-contact {
    width: 70%;
    margin: 50px auto;
    padding: 30px;
    background: white;
    border-radius: 25px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}



.inscription-contact p {
    font-size: 18px;
    line-height: 1.7;
}



.inscription-contact strong {
    color: #2196F3;
}



/* ==========================
            MAP
========================== */


.map {
    width: 85%;
    margin: 50px auto 70px;
}



.map iframe {
    width: 100%;
    height: 450px;
    border-radius: 25px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}


/* -------------------- */
/* FOOTER */
/* -------------------- */

footer {
    margin-top: 80px;
    background: linear-gradient(90deg, #2196F3, blueviolet);
    color: white;
    padding: 50px;
}

footer ul {
    display: flex;
    justify-content: center;
    list-style: none;
    gap: 30px;
    margin-bottom: 20px;
}

footer a {
    color: white;
    text-decoration: none;
}

.logos {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

/* ================================================= */
/* 📱 RESPONSIVE GLOBAL — TABLETTES (≤ 1024px) */
/* ================================================= */

@media screen and (max-width: 1024px) {

    /* Navigation */
    nav {
        padding: 20px 30px;
    }

    nav ul li a {
        font-size: 16px;
    }

    /* Bannières */
    .hero,
    .hero-apropos,
    .hero-cours,
    .hero-planning,
    .hero-contact,
    .hero-activite {
        height: 55vh;
    }

    .hero-texte h1,
    .hero-apropos h1,
    .hero-cours h1,
    .hero-planning h1,
    .hero-contact h1,
    .hero-activite h1 {
        font-size: 50px;
    }

    /* Cartes */
    .cartes,
    .cartes-apropos,
    .cartes-cours,
    .carteplanning {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Activités */
    .presentation-activite {
        gap: 30px;
    }

    /* Planning */
    .hebdomadaire {
        overflow-x: auto;
        white-space: nowrap;
    }

    .hebdomadaire th,
    .hebdomadaire td {
        font-size: 13px;
        padding: 10px;
    }

    /* Contact */
    .contact-container {
        gap: 25px;
    }
}


/* ================================================= */
/* 📱 RESPONSIVE GLOBAL — MOBILE LARGE (≤ 768px) */
/* ================================================= */

@media screen and (max-width: 768px) {

    /* Navigation */
    nav {
        flex-direction: column;
        padding: 15px 20px;
    }

    .logo {
        width: 80px;
        margin-bottom: 10px;
    }

    nav ul {
        flex-wrap: wrap;
        gap: 15px;
    }

    nav ul li a {
        font-size: 15px;
    }

    /* Bannières */
    .hero,
    .hero-contact,
    .hero-apropos,
    .hero-cours,
    .hero-planning {
        height: auto;
        /* plus de hauteur fixe */
        padding-bottom: 40px;
        /* espace sous le texte */
    }

    /* Navigation en haut */
    nav {
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 15px 20px;
        position: relative;
        z-index: 10;
    }

    .logo {
        width: 80px;
        margin-bottom: 10px;
    }

    nav ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
        margin-bottom: 20px;
    }

    nav ul li a {
        font-size: 15px;
    }

    /* Le texte de la bannière passe en flux normal */
    .hero-texte {
        position: static;
        /* ⭐ enlève le absolute */
        transform: none;
        width: 100%;
        text-align: center;
        margin-top: 10px;
        padding: 0 20px;
    }

    .hero-texte h1 {
        font-size: 34px;
        margin-bottom: 10px;
        line-height: 1.2;
    }

    .hero-texte h2 {
        font-size: 18px;
        line-height: 1.3;
        text-align: center;
    }

    .btnHero {
        position: relative;
        z-index: 5;
    }

    /* Cartes */
    .cartes,
    .cartes-apropos,
    .cartes-cours,
    .carteplanning {
        grid-template-columns: 1fr;
        width: 90%;
    }

    /* Activités */
    .presentation-activite {
        flex-direction: column;
        padding: 25px;
    }

    .image-activite img {
        height: 250px;
    }

    .galerie {
        grid-template-columns: 1fr;
    }

    /* Contact */
    .contact-container {
        flex-direction: column;
    }

    .form-contact,
    .info-contact {
        width: 100%;
    }

    .inscription-contact {
        width: 90%;
    }

    .map {
        width: 90%;
    }

    /* Planning */
    .planning-semaine {
        width: 100%;
        margin-bottom: 40px;
    }

    .hebdomadaire {
        overflow-x: auto;
        white-space: nowrap;
        border-radius: 10px;
    }

    .hebdomadaire th {
        font-size: 12px;
        padding: 8px;
    }

    .hebdomadaire td {
        font-size: 11px;
        padding: 6px;
        height: 50px;
    }

    .hebdomadaire td[class] {
        font-size: 10px;
        padding: 4px;
    }

    /* Footer */
    footer {
        padding: 35px 20px;
    }

    footer ul {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }


    #calendrier {
        width: 100%;
        margin: 20px auto;
        border-radius: 10px;
    }

    .header {
        padding: 15px;
    }

    #mois-annee {
        font-size: 20px;
    }

    .semaine div {
        padding: 10px;
        font-size: 14px;
    }

    .jours {
        grid-template-columns: repeat(7, 1fr);
        grid-auto-rows: 45px; /* cases plus petites mais identiques */
        gap: 3px;
    }

    .jours div {
        font-size: 14px;
        border-radius: 6px;
    }

    #prec,
    #suivant {
        width: 35px;
        height: 35px;
        font-size: 16px;
    }


    /* ============================= */
    /* 📱 MOBILE — BANNIÈRE À PROPOS */
    /* ============================= */

    .hero-apropos {
        height: auto;
        /* la bannière s'adapte */
        padding-bottom: 40px;
        /* espace sous le texte */
    }

    .hero-apropos::before {
        pointer-events: none;
        /* le voile ne bloque plus les clics */
    }

    .hero-apropos .hero-texte {
        position: relative;
        /* enlève le absolute */
        top: auto;
        left: auto;
        transform: none;
        width: 100%;
        padding: 0 20px;
        margin-top: 20px;
        text-align: center;
        z-index: 5;
        /* passe au-dessus du voile */
    }

    .hero-apropos h1 {
        font-size: 34px;
        margin-bottom: 10px;
        line-height: 1.2;
    }

    .hero-apropos h2 {
        font-size: 18px;
        line-height: 1.3;
        text-align: center;
        margin-bottom: 15px;
    }



    .hero-cours {
        height: auto;
        /* bannière flexible */
        padding-bottom: 40px;
        /* espace sous le texte */
    }

    .hero-cours::before {
        pointer-events: none;
        /* voile ne bloque plus les clics */
    }

    .hero-cours .hero-texte {
        position: relative;
        /* enlève le absolute */
        top: auto;
        left: auto;
        transform: none;
        width: 100%;
        padding: 0 20px;
        margin-top: 20px;
        text-align: center;
        z-index: 5;
        /* passe au-dessus du voile */
    }

    .hero-cours h1 {
        font-size: 34px;
        margin-bottom: 10px;
        line-height: 1.2;
    }

    .hero-cours h2 {
        font-size: 18px;
        line-height: 1.3;
        text-align: center;
        margin-bottom: 15px;
    }



    .hero-planning {
        height: auto;
        padding-bottom: 40px;
    }

    .hero-planning::before {
        pointer-events: none;
        /* voile ne bloque plus les clics */
    }

    .hero-planning .hero-texte {
        position: relative;
        top: auto;
        left: auto;
        transform: none;
        text-align: center;
        padding: 0 20px;
        z-index: 5;
    }

    .hero-planning h1 {
        font-size: 34px;
        margin-bottom: 10px;
    }

    .hero-planning h2 {
        position: relative;
        left: auto;
        top: auto;
        width: 100%;
        font-size: 18px;
        text-align: center;
        margin-top: 10px;
        margin-bottom: 15px;

    }

.planning-semaine {
    width: 90%;
    margin: auto;
    margin-bottom: 60px;
}

.planning-semaine h2 {
    text-align: center;
    margin-bottom: 30px;
}

.hebdomadaire {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    table-layout: fixed;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.12);
}

.hebdomadaire th {
    padding: 15px;
    background: #333;
    color: white;
    font-size: 16px;
}

.hebdomadaire td {
    border: 1px solid #ddd;
    text-align: center;
    height: 60px;
    padding: 8px;
    font-size: 14px;
    word-wrap: break-word;
    word-break: break-word;
}


.danse { background: #f7c6ff; font-weight: bold; }
.yoga { background: #c8f7c5; font-weight: bold; }
.pilates { background: #ffe6a7; font-weight: bold; }
.remise { background: #bde0fe; font-weight: bold; }
.linedance { background: #ffc8dd; font-weight: bold; }
.fullbody { background: #a2d2ff; font-weight: bold; }
.barre { background: #d8f3dc; font-weight: bold; }
.preparation { background: #ffd6a5; font-weight: bold; }
.zumba { background: #ffadad; font-weight: bold; }
.qigong { background: #e0f7fa; font-weight: bold; }
.baby { background: #fce1ff; font-weight: bold; }
.bachata { background: #ffe0f0; font-weight: bold; }
.salsa { background: #ffd1dc; font-weight: bold; }
.concours { background: #fff3b0; font-weight: bold; }


/* ============================= */
/* TOOLTIP PROFESSEUR */
/* ============================= */

.tooltip {
    position: absolute;
    background: #333;
    color: white;
    padding: 10px 15px;
    border-radius: 10px;
    font-size: 14px;
    display: none;
    pointer-events: none;
}

    .hero-contact {
        height: auto;
        padding-bottom: 40px;
    }

    .hero-contact::before {
        pointer-events: none;
        /* le voile ne bloque plus les clics */
    }

    .hero-contact .hero-texte {
        position: relative;
        top: auto;
        left: auto;
        transform: none;
        width: 100%;
        padding: 0 20px;
        margin-top: 20px;
        text-align: center;
        z-index: 5;
    }

    .hero-contact h1 {
        font-size: 34px;
        margin-bottom: 10px;
    }

    .hero-contact h2 {
        font-size: 18px;
        line-height: 1.3;
        text-align: center;
        margin-bottom: 15px;

    }



    .hero-activite {
        height: auto;
        padding-bottom: 40px;
        position: relative;
    }

    .hero-activite::before {
        pointer-events: none;
        /* le voile ne bloque plus les clics */
    }

    .illustration-activite {
        width: 100%;
        height: auto;
        display: block;
    }

    .hero-activite .hero-texte {
        position: relative;
        /* enlève le absolute */
        top: auto;
        left: auto;
        transform: none;
        width: 100%;
        padding: 0 20px;
        margin-top: 20px;
        text-align: center;
        z-index: 5;
    }

    .hero-activite h1 {
        font-size: 34px;
        margin-bottom: 10px;
    }

    .hero-activite h2 {
        font-size: 18px;
        line-height: 1.3;
        text-align: center;
        margin-bottom: 15px;

    }
}