body {
    margin: 0;
    background-color: white;
    
}

/*  CSS header */

header {
    height:150px;
    padding: 10px;
    display: flex;
    justify-content: space-between;
    box-shadow: -1px 13px 26px -16px rgba(48,48,48,1);
    z-index: 99999999;
    position: fixed;
    width: 100%;
    background-color: whitesmoke;
}

#logo {
    
    height: auto;
    width: 140px;
    
}

#logo img {
    width: 100%;
}

nav {
    margin: auto;
    display: flex;
    justify-content: flex-end;
    width:100%;
    flex-wrap: wrap;
}

a {
    text-decoration: none;
    color: #333333;
}

#menu_list {
    margin: auto;
    display: flex;
    justify-content: space-between;
    width: 60%;

}

#menu_list a {
    margin-top: auto;
    margin-bottom: auto;
    margin-right: 10px;
    margin-left: 10px;
    font-family: Questrial;
    font-size: 26px;
    color: black;
    transition: 0.1s border-bottom;
    transition: 0.1s color;
}

#menu_list a:hover {
    border-bottom: solid 2px #3399cc;
    color: #3399cc;
}

/* CSS Section Background Accueil */

#background {
    width: 100%;
    z-index: 99;
    margin: 0;
}

#title_home {
    margin: auto;
    padding-top: 180px; 
    justify-content: space-around;
    width: 60%;
    top:150px;
    background-color: white;
}

h1 {
    font-family: Questrial;
    font-size: 48px;
    font-weight: 400;
    color: black;
    z-index: 99;
    
}

h1 span {
    font-family: Questrial;
    font-size:54px;
    font-weight:800;
    color: black;
}

#title-head {
    font-family: Questrial;
    font-size: 42px;
    font-weight: 400;
    color: #3399cc;
}

/* CSS Animation video */

/* #background-cat {
    height: 400px;
    margin-top: 40px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
   

}

#background-cat iframe {
    object-position: cover;
} */


.video-container{
    width:100vw;
    height:100vh;
    overflow:hidden;
    position:relative;
    z-index: 1;
  }
  .video-container iframe,{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }
  .video-container iframe, {
    pointer-events: none;
  }
  .video-container iframe{
    position: absolute;
    top: -320px;
    left: 0;
    width: 100%;
    height: calc(100% + 100px);
  }
  .video-foreground{
    pointer-events:none;
  }







/* CSS Citation */

#citation {
    width: 60%;
    margin: auto;
    text-align: center;
    background-color: white;
    margin-bottom: 60px;
}


h5 {
    font-family: Poppins;
    font-weight: 500;
    font-size:42px;
    color: black;
    margin-bottom: 4px;
    position: relative;
    top:-320px;
    z-index: 99999;
}

#citation p {
    font-family: Poppins;
    font-size: 32px;
    color: black;
    margin-top: 4px;
    
    position: relative;
    top:-200px;
    z-index: 99999;
}

/* CSS Section A propos */

#apropos {
    background-color: black;
    margin-bottom: 60px;
    padding-bottom: 60px;
    
}

#presentation{
    color: white;
    font-family: Questrial;
    font-size: 42px;
    font-weight: 400;
    padding-top: 40px;
    text-align: center;
}

#content-apropos {
    width: 60%;
    margin: auto;
    display: flex;
    justify-content: space-around;
    padding-top: 40px;
}

#autoportrait img{
    margin-top: 50px;
    height: auto;
    width: 500px;

}

#txt-apropos {
    padding-left: 65px;
    text-align: justify;
}

#txt-apropos h3{
    color: white;
    font-family: Questrial;
    font-weight: 500;
    font-size: 34px;
}

#space {
    height: 50px;
}

#txt-apropos p{
    color: white;
    font-family: Poppins;
    font-weight: 400;
    font-size: 18px;
}

#txt-apropos p strong{
    color: #3399cc;
    font-family: Poppins;
}

/* CSS Section Portfolio */

#portfolio h2{
    font-family: Questrial;
    font-size: 42px;
    font-weight: 400;
    color: #3399cc;
    text-align: center;
}

#portfolio {
    font-family: Poppins;
    font-size: 22px;
    font-weight: 400;
    color: black;
    text-align: center;
}

#bloc-portfolio {
    background-image: url(./../img/backgroundportfolio2.png);
    background-attachment: fixed;
    background-size: cover;
    
}

#carousel h3 {
    color: black;
    font-family: Questrial;
    font-weight: 500;
    font-size: 34px;
    margin-left: 40px;
    margin-top: 80px;
}

#carousel p {
    color: black;
    font-family: Questrial;
    font-weight: 500;
    font-size: 20px;
    margin-left: 40px;
}

#carousel {
    display: flex;
    flex-direction: column;
    width: 60%;
    justify-content: space-between;
    margin: auto;
}

#carousel img{
    margin: 40px;
    height: 100%;
    width: 100%;
}



































#anim iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

@media (min-aspect-ratio: 16/9) {
    #anim iframe { height: 300%; top: -100%; }
  }
@media (max-aspect-ratio: 16/9) {
    #anim iframe { width: 300%; left: -100%; }
  }








#bloc_middle_contact {
    display: flex;
    justify-content: center;
    padding: 60px;
    height: 850px;
    background-color: black;
}

#formulaire {
    height: 520px;
    width:  500px;
    padding-top: 20px;
    padding-left: 40px;
    padding-right: 40px;
    padding-bottom: 20px;
    color: whitesmoke;
}

form {
    width: 500px;
}

#contact_us h2 {
    margin-top: 0;
    font-family : Questriali;
    font-weight: 400;
    font-size: 42px;
    text-align: center;
    color: white;
}

#contact_us h3 {
    margin-top: 0;
    font-family : Questriali;
    font-weight: 400;
    font-size: 24px;
    text-align: center;
}

#contact_us p {
    text-align: center;
    font-family : Poppins;
    font-size: 18px;
    font-weight: 400;
    color: #3399cc;
    margin-top: 0;
    margin-bottom: 20px;
}

form input {
    height: 30px;
    width: 100%;
    font-family: Poppins; 
    font-size: 14px;
    font-weight: 400;
    color: grey;
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
}

::placeholder {
    padding-left: 10px;
}


textarea {
    width: 100%;
    font-family: Poppins; 
    font-size: 14px;
    font-weight: 400;
    color: grey;
    margin-bottom: 20px;
}


input#btn_form {
    width:  100px;
    height: 28px;
    text-align: center;
    background-color: #3399cc;
    color: white;
    border: none;
    margin: auto;
    justify-content: center;
    display: block;
}


#btn_form:hover {
    color: lightcyan;
    background-color: skyblue;
} 




footer {
    height: 65px;
    background-color: white;
    padding-top: 32px;;
}

#list_footer {
    margin: auto;
    display: flex;
    
    width: 400px;
    flex-wrap: nowrap;
}


#list_footer a {
    margin: auto;
    font-family: Raleway;
    font-size: 18px;
    color: #333333;
    font-weight: 600;
    transition: 0.5s border-bottom;
    justify-content: center;
    
}

#list_footer a:hover {
    border-bottom: solid 1px #333333; 
}

#list_footer p {
    margin: auto;
    font-family: Raleway;
    font-size: 16px;
    font-weight: 600;
    color: #333333;
}

#foot_menu {
    margin-left: 10px;
    margin-right: 10px;
}