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

body {
    font-family: Nunito sans, sans-serif;
}

/*navigation*/

nav {
    position: fixed;
    height: 70px;
    width: 100%;
    background: linear-gradient(to bottom, #333, #626262);
    z-index: 10;
}

.logo-menu {
    position: absolute;
    top: 10px;
    right: 15px;
    width: 50px;
    z-index: 25;
    display: none;
}

.liste-nav {
    background: linear-gradient(to bottom, #333, #626262);
    height: 100%;
    width: 100%;
    display: flex;
    justify-content: center;
    list-style-type: none;
    z-index: 20;
}

.item-nav {
    display: flex;
    align-items: center;
}

.item-nav a {
    font-size: 22px;
    color: #f1f1f1;
    text-decoration: none;
    margin: 0 20px;
    text-transform: uppercase;
}

.item-nav a::after {
    content: "";
    display: block;
    margin: 0 auto;
    width: 0%;
    height: 2px;
    background: #f1f1f1;
    transition: width 0.2s ease-in-out;
}

.item-nav a:hover::after {
    width: 100%;
}

@media screen and (max-width: 700px){
    .logo-menu {
        display: block;
    }
    .liste-nav {
        padding-top: 70px;
        flex-direction: column;
        height: auto;
        position: relative;
        display: none;
    }
    .liste-nav.active {
        display: block;
    }
    .item-nav{
        height: 70px;
        justify-content: center;
    }
}

/*accueil*/

.accueil {
    width: 100%;
    height: 100vh;
    min-height: 970px;
    background-image: url(ressources/accueil-pic-lum-down.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    border-bottom: 1px dotted #777;
    padding-top: 1px; /*pour resoudre la fusion des marges*/
}   

.logo-kyoto {
    border-radius: 50%;
    width: 180px;
    display: block;
    margin: 179px auto 0;
}

.accueil h1 {
    text-align:center;
    font-size: 100px;
    text-shadow: 0 0 10px #000;
    color: #f1f1f1;
    margin-top: 10px;
    font-family: Merienda One, sans-serif;
}

.sous-titre {
    text-align: center;
    font-size: 25px;
    font-weight: bold;
    color: #f1f1f1;
    margin: 5px 0;
    text-shadow: 0 0 10px #000;
}

.btn-accueil {
    border-radius: 9999px; /*forme pastille*/
    background: crimson;
    border: 1px solid #333;
    color: #f1f1f1;
    text-align: center;
    font-size: 22px;
    display: block;
    width: 200px;
    height: 70px;
    line-height: 70px; /*mettre la meme valeur que le heigt permet de centre*/
    text-decoration: none;
    margin: 30px auto 0 ; /*centre l'element*/
    transition: all 0.2s ease-in-out;
}   

.btn-accueil:hover {
    background: rgb(177, 0, 36);
    color: #fff;
}

@media screen and (max-width: 850px){

    .accueil {
        height: 650px;
        min-width: auto;
        background-position: right;
    }
    .logo-kyoto {
        margin: 120px auto 0;
    }
    .accueil h1 {
        font-size: 60px;
    }
    .sous-titre {
        font-size: 23px;
    }
    .btn-accueil {
        width: 150px;
        height: 50px;
        line-height: 50px;
        font-size: 18px;
        margin: 15px auto 0;  
    }
}

@media screen and (max-width: 400px){

    .accueil {
        height: 550px;  
    }
    .logo-kyoto {
        width: 150px;
        margin: 110px auto 0;
    }
    .accueil h1 {
        font-size: 35px;
    }
    .sous-titre {
        font-size: 20px;
    }
    .btn-accueil {
        width: 130px;
        height: 45px;
        line-height: 45px;
        font-size: 16px; 
    }
    .logo-menu {
        top: 15px;
        width: 40px;
    }
}

/* section asymetrique */

.section-asymetrique {
    display: grid;
    grid-template: 200px repeat(3, auto) / 1fr 600px 1fr;
    background: #f1f1f1;
}

.section-asymetrique h2 {
    grid-area: 1 / 1 / 2 / -1;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #333;
    font-size: 50px;
    text-transform: uppercase;
    padding-bottom: 20px;
}

/*placement*/

.bloc-1,
.img-grid-1 {
    grid-area: 2 / 2 / 3 / 3;
}

.bloc-right,
.img-grid-2 {
    /*deb row/ deb col/ fin row / fin col*/
    grid-area: 3 / 2 / 4 / 3;
}

.bloc-3,
.img-grid-3 {
    grid-area: 4 / 2 / 5 / 3;
}

.bloc {
    background: #333;
    color: #f1f1f1;
    position: relative;
    border-radius: 2px;
    height: 750px;
    margin-bottom: 250px;
}

.img-grid {
    width: 500px;
    height: 700px;
    object-fit: cover;
    position: relative;
}

.img-grid-1,
.img-grid-3 {
    top: 130px;
    left: 20px;
}

.bloc-left {
    left: -300px;
}

.bloc-txt-left {
    width: 50%;
    height: 100%;
}

.bloc-txt-left h3 {
    /* width: 150%!important; */
    white-space: nowrap;
    font-size: 35px;
    margin: 30px 15px;
}

.bloc-txt-left p {
    line-height: 40px;
    padding: 15px;
}

.bloc button {
    border-radius: 9999px;
    outline: none;
    border: none;
    background: crimson;
    border: 1px solid #333;
    color: #f1f1f1;
    padding: 20px 35px;
    font-size: 20px;
    margin: 35px auto;
    cursor: pointer;
    display: block;
}

.bloc-right {
    right: -300px;
}

.img-grid-2 {
    top: 130px;
    left: 100px;
}

.bloc-txt-right {
    position: absolute;
    right: 0;
    width: 50%;
    height: 100%;
}

.bloc-txt-right h3 {
    position: relative;
    font-size: 35px;
    margin: 30px 15px;
}

.bloc-txt-right p {
    line-height: 40px;
    padding: 15px;
}

.bloc-txt-right button {
    margin: 5px auto;
}

/*lignes verticales*/

.ligne-gauche {
    grid-area: 1 / 2 / -1 / 3;
    border-left: 1px solid #333;
} 

.ligne-droite {
    grid-area: 1 / 3 / -1 / 3;
    border-left: 1px solid #333;
}

@media screen and (max-width: 1200px){
    .section-asymetrique {
        grid-template: 200px repeat(6, auto) 100px / 1fr 600px 1fr;
    }
    .section-asymetrique h2 {
        font-size: 50px;
        padding-bottom: 0px;
    }

    .bloc-1 {
        grid-area: 2 / 2 / 3 / 3;
    }

    .img-grid-1 {
        grid-area: 3 / 2 / 4 / 3;
    }

    .bloc-right {
        grid-area: 4 / 2 / 5 / 3;
    }

    .img-grid-2 {
        grid-area: 5 / 2 / 6 / 3;
    }

    .bloc-3 {
        grid-area: 6 / 2 / 7 / 3;
    }

    .img-grid-3 {
        grid-area: 7 / 2 / 8 / 3;
    }

    .bloc {
        height: 100%;
        margin-bottom: 0px;
    }

    .img-grid {
        position: static;
        width: 600px;
        height: 750px;
    }

    .img-grid-1,
    .img-grid-3 {
        top: 0px;
        left: 0px;
    }

    .img-grid-2 {
        top: 0px;
        left: 0px;
    }

    .bloc-left {
        left: 0px;
    }

    .bloc-right {
        right: 0px;
    }

    .bloc-txt-left {
        width: 100%;
        height: 100%;
    }

    .bloc-txt-left h3,
    .bloc-txt-right h3 {
        text-align: center;
    }

    .bloc-txt-left p,
    .bloc-txt-right p {
        font-size: 20px;
        line-height: 1.8;
        padding: 15px;
    }

    .bloc button {
        font-size: 20px;
        padding: 15px 30px;
        margin-bottom: 30px;
    }

    .bloc-txt-right {
        position: static;
        width: 100%;
        height: 100%;
    }
}

@media screen and (max-width: 600px){

    .section-asymetrique {
        grid-template: 150px repeat(6, auto) 100px / 100%;
    }

    .ligne-droite, .ligne-droite {
        display: none;
    }

    .section-asymetrique h2 {
        font-size: 30px;
    }

    .bloc, 
    .img-grid {
        grid-area: auto;
    }

    .img-grid {
        width: 100%;
        height: 500px;
    }

    .bloc-txt-left h3,
    .bloc-txt-right h3 {    
        font-size: 25px;
    }
    
    .bloc-txt-right {
        width: 100%;
    }
}

/* section parallax */

.parallax {
    width: 100%;
    height: 300px;
    background: url(ressources/parallax-large-flou.jpg);
    background-position: center;
    background-attachment: fixed;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.parallax p {
    font-size: 65px;
    color: #f1f1f1;
}

.parallax span {
    display: block;
    font-size: 25px;
    color: #f1f1f1;
}

@media screen and (max-width: 400px){
    .parallax p {
        font-size: 55px;
    }
}

/* section tarifs */

.section-tarifs {
    padding-bottom: 150px;
    border-bottom: 1px dashed #333;
}

.section-tarifs h3 {
    text-align: center;
    font-size: 45px;
    margin: 120px 0 20px;
    padding: 0 30px;
}

.section-tarifs hr {
    width: 200px;
    margin: 20px auto 100px;
}

.container-tarifs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.cartes-tarifs {
    width: 350px;
    height: auto;
    border-radius: 5px;
    margin: 15px 15px;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(0, 0, 0 , 0.5);
    transition: all 0.2s ease-in-out;
    position: relative;
}

.cartes-tarifs:hover {
    transform: translateY(-5px);
}

.cartes-tarifs h4 {
    text-align: center;
    padding: 20px;
    font-size: 35px;
    clip-path: polygon(0 0, 100% 0%, 100% 80%, 0 100%); /*biseau*/
    background: #ffafbf;
}

.cartes-tarifs span {
    display: block;
    text-align: center;
    padding: 15px;
    font-size: 25px;
    font-weight: bold;
}

.cartes-tarifs:nth-child(2) h4 {
    background: #ff5073;
}

.cartes-tarifs:nth-child(3) h4 {
    background: #ff0033;
}

.cartes-tarifs p {
    font-size: 18px;
    padding: 20px 10px;
    border-top: 1px solid rgb(197, 197, 194);
}

.cartes-tarifs p:last-of-type {
    border-bottom: 1px solid rgb(194, 197, 194); /*derniere ligne*/
}

.cartes-tarifs p:nth-child(odd) {
    background: rgba(195, 195, 195, 0.219);
}

.cartes-tarifs a {
    display: block;
    text-decoration: none;
    border: 1px solid #333;
    text-align: center;
    width: 200px;
    height: 50px;
    border-radius: 9999px;
    color: #333;
    font-size: 18px;
    line-height: 50px;
    margin: 20px auto;
    transition: all 0.2s ease-in-out;
}

.cartes-tarifs a:hover {
    background: #333;
    color: #f1f1f1;
}

@media screen and (max-width : 900px) {
    .section-tarifs h3 {
        font-size: 35px;
        margin: 80px 0 80px;
    }    
}

@media screen and (max-width : 425px) {
    .section-tarifs h3 {
        font-size: 30px;
        margin: 50px 0 50px;
        padding: 0 10px;
    } 
    .section-tarifs hr {
        width: 200px;
        margin: 20px auto 20px;
    }   
}

/* section contact */

.section-contact {
    padding-bottom: 100px;
}

.section-contact h2 {
    text-align: center;
    color: #333;
    font-size: 48px;
    font-weight: 400;
    margin-bottom: 50px;
    padding: 70px 0 0 0;
}

.container-form {
    margin:  0 auto;
    width: 70%;
}

.form-groupe {
    position: relative;
    margin-bottom: 45px;
}

.form-groupe label {
    color: #aaa;
    font-size: 20px;
}

.form-groupe input {
    display: block;
    width: 100%;
    padding: 10px 0px;
    border: none;
    outline: none;
    background: none;
    border-bottom: 3px solid #aaa;
    color: #666;
    font-size: 20px;
}

textarea {
    width: 100%;
    height: 200px;
    border: none;
    border: 3px solid #aaa;
    border-radius: 3px;
    padding: 5px;
    resize: none;
    outline: none;
    font-size: 20px;
    background: #f1f1f1;
}

.form-froupe:nth-child(4) {
    margin-bottom: 25px;
}

.form-groupe .button-sub {
    display: block;
    width: auto;
    padding: 15px 60px;
    border: 3px solid rgb(144, 144, 144);
    border-radius: 9999px;
    background-image: linear-gradient(to right, transparent 50%, rgb(65,65,65) 50%, rgb(134,134,134));
    background-size: 200%;
    color: #333;
    font-size: 24px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.4s ease-in-out;
}

.form-groupe .button-sub:hover {
    color: #fff;
    background-position: 100%;
    border: 3px solid #fff;
}

@media screen and (max-width: 1300px) {
    .section-contact h2 {
        padding: 70px 0 0 0;
    }

    .container-form {
        padding-left: 0;
    }  
}

/* footer */

footer {
    border-top: 1px solid #333;
    width: 100%;
    text-align: center;
    padding: 10px 0;
}