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

header {
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 100px;
    width: 100%;
    position: fixed;
    top: 0px;
    z-index: 20;
    
    background: linear-gradient(180deg, rgba(71,82,94, 0.727874) 0%, rgba(245, 245, 245, 0.245) 100%);
}
.header1 {
    color: whitesmoke;
    font-family: 'Abril Fatface', cursive;
    font-size: 30px;
    letter-spacing: -1px;
    
}
.header1 > p > strong {
    color: #ffa500;
}
.header2 {
    display: flex;
    justify-content: flex-end;
    width: 70%;
    font-family: 'Montserrat', sans-serif;
    padding-right: 3%;
}
.header2>p {
    margin-left: 10px;
    font-size: 12px;
}
.header2>p:hover {
    text-decoration: underline;
    cursor: pointer;
}
.btn {
    margin-left: 15px;
    width: 170px;
    height: 40px;
    border: none;
    border-radius: 50px;
    background-color: #A9BBF8;
    font-family: 'Montserrat', sans-serif;
    color: black;
}
.btn:hover {
    cursor: pointer;
    background-color: #47525E;
    color: white;
}
nav{
    display: flex;
    justify-content: space-around;
    align-items: center;
    margin-top: 100px;
}
nav>div {
    
    font-family: 'Kiwi Maru', serif;
    color: #47525E;
    
}
.nav1 {
    display: flex;
    
    flex-direction: column;
    justify-content: center;
}
.nav1 > p {
    font-weight: bold;
    font-size: 25px;
    align-self: flex-end;
}
.nav1>button {
    align-self: flex-end;
}
h1 {
    margin-top: 0;
    
}
h2 {
    margin-top: 0;
    align-self: flex-end;
}
h2>span {
    color: #A9BBF8;
}
article {
    width: 100%;
    height: 400px;
    background-color: #47525E ;
    display: flex;
    justify-content: space-around;
    align-items: center;
    margin-top: 20px;
}
article>div {
    
    text-align: center;
}
.etape {
    font-family: 'Montserrat', sans-serif;
    margin-top: 10px;
    margin-bottom: 0;
    font-size: 30px;
}
.art1 {
    height: 200px;
    width: 200px;
    border-radius: 10px;
    background-color: #A9BBF8 ;
    font-family: 'Montserrat', sans-serif;
    font-size: 15px;
}
.titre {
    font-family: 'Montserrat', sans-serif;
    font-size: 20px;
    color: white;
}



.material-symbols-outlined {
  font-variation-settings:
  'FILL' 50,
  'wght' 100,
  'GRAD' 0,
  'opsz' 48
}
section {
    font-family: 'Montserrat', sans-serif;
    display: flex;
    align-items: center;
    width: 100%;
    height: 400px;
    background: #a9bbf8;
    flex-direction: column;
    margin: 0;
}
.pop {
    position: fixed;
    display: flex;
    flex-direction: column;
    top: 100px;
    height: 430px;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    width: 60%;
    z-index: 100;
    border-radius: 2%;
    background-color: #a9bbf8;
    box-shadow: rgba(60, 64, 67, 0.3) 0px 1px 2px 0px, rgba(60, 64, 67, 0.15) 0px 1px 3px 1px;
}
.pop > button {
    margin-top: 5%;
}
.convert {
    width: 70%;
    text-align: center;
    display: flex;
    align-items: center;
    margin-top: 10%;
    flex-direction: column;
}
.convert_button {
    margin-top: 5%;
}
.dis1 {
    display: none;
}
.section1 {
    display: flex;
    justify-content: center;
    width: 80%;
    background-color: #47525E;
    border-radius: 0 0 90px 90px;
    height: 70px;  
    margin-top: 0;
    padding-top: 0;
}
.section2 {
    display: flex;  
    justify-content: center;
    width: 100%;
    align-items: center;
    height: 100%;
    
}
.section2_1 {
    display: flex;  
    align-items: center;
}

.in1 {
    border: 1px solid #47525E;
    background: rgba(255, 255, 255, 0.4);
    width: 200px;
    height: 50px;
    margin-top: 10px;
    margin-left: 10px;
    padding: 0;
    font-family: 'Montserrat', sans-serif;
}
.devise {
    border: 1px solid #47525E;
    background: rgba(255, 255, 255, 0.4);
    width: 200px;
    height: 50px;
    margin-top: 10px;
    margin-left: 10px;
    padding: 0;
    font-family: 'Montserrat', sans-serif;
}
.in2 {
    width: 150px;
    padding-left: 5px;
}
.section2_4 {
    display: flex;
    align-items: center;
}
.section2_3 {
    width: 200px;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.section2_4 > button {
    width: 100px;
    height: 50px;
    border: none;
    margin-top: 10px;
    background-color: #47525E;
    margin-left: 10px;
    font-family: 'Montserrat', sans-serif;
    color: white;
}
.section2_4 > button:hover {
    background: rgba(255, 255, 255, 0.4);
    color: black;
}
.section3 {
    display: flex;
    align-items: center;
    max-width: 1650px;
    margin: 0 auto;
    overflow: hidden;
    height: 400px;
    width: 100%;
    background: whitesmoke;
}
.section3>div {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: carousel 10s linear infinite;
}
.carousel_img {
    display: block;
    height: 200px;
    object-fit: cover;
}

ul{
    display: table;
    width:2700px;
    -webkit-animation: slideAnim 20s ease 0s infinite;
       -moz-animation: slideAnim 20s ease 0s infinite;
        -ms-animation: slideAnim 20s ease 0s infinite;
         -o-animation: slideAnim 20s ease 0s infinite;
            animation: slideAnim 20s ease 0s infinite;
}

ul li{
    display: table-cell;
    width:300px;
}


@keyframes slideAnim{
from,11%,to {margin-left:-300px;}
15%,26%{margin-left:-600px;}
30%,41%{margin-left:-900px;}
45%,56%{margin-left:-1200px;}
65%,76%{margin-left:-1500px;}
80%,91%{margin-left:-1800px;}
99.99%{margin-left:-2100px;}
}
aside {
    height: 720px;
    width: 100%;
    background-color: #a9bbf8;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.aside1 {
    height: 300px;
    width: 100%;
    display: flex;
    justify-content: center;
    font-family: 'Abril Fatface', cursive;
    font-size: 30px;
    display: flex;
    align-items: center;
    
}
.aside1>p {
    text-align: center;
    margin: 0 20px 0;
    color: #47525E;
}
.aside2 {
    display: flex;
    justify-content: space-between;
    margin: 0px 20px 1px;
}
.aside2>div {
    display: flex;
    align-items: center;
    flex-direction: column;
    background-color: #47525E;
    border-radius: 10px;
    color: white;
    margin: 20px;
    font-family: 'Righteous', cursive;
    font-size: 20px;
}
.aside2>div>p {
    text-align: center;
}
.aside2>div>span {
    margin-bottom: 20px;
}
.propos {
    height: 300px;
    width: 100%;
    position: relative;
    font-family: 'Montserrat', sans-serif;
    font-size: 13px;
    font-weight: bold;
}
.absol {
    height: 50px;
    width: 100%;
    background-color: #A9BBF8;
}

.propos1 {
    width: 50%;
    position: absolute;
    top: 10px;
    left: 20px;
}
.propos1>img {
    width: 80%;
}
.propos2 {
    width: 50%;
    margin-left: 50%;
    
}
.propos2>p {
    padding-top: 30px;
    padding-right: 10%;
}
.ques {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 20px;
    padding-bottom: 100px;
}
.ques>p {
    align-self: flex-start;
    padding-left: 10%;
    font-family: 'Abril Fatface', cursive;
    font-size: 30px;
    letter-spacing: 0px;
}
.ques1 {
    width: 80%;
    display: flex;
    justify-content: center;
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: bold;
}
.ques1_1 {
    width: 60px;
    height: 50px;
    background-color: #47525E;
    border: 1px solid transparent;
    display: flex;
    justify-content: center;
    align-items: center;
}
.ques1_1>span {
    font-size: 30px;
    font-weight: bold;
    color: white;
}
.ques1_2 {
    width: 80%;
    height: 50px;
    background-color: transparent;
    border: 1px solid #47525E;
    padding-left: 20px;
}
.ques2 {
    width: 80%;
    display: flex;
    justify-content: center;
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: bold;
}
.ques2_1 {
    width: 60px;
    height: 300px;
    background-color: #A9BBF8;
    border: 1px solid transparent;
    display: flex;
    justify-content: center;
    align-items: center;
}
.ques1_1>span {
    font-size: 30px;
    font-weight: bold;
    color: white;
}
.ques2_2 {
    width: 80%;
    height: 300px;
    background-color: rgba(255, 255, 255, 0.5);
    border: 1px solid transparent;
    display: flex;
    justify-content: center;
    align-items: center;
    padding-left: 20px;
}
.dis {
    display: none;
}

footer {
    height: 100px;
    width: 100%;
    background-color: black;
    display: flex;
    color: white;
    font-family: 'Montserrat', sans-serif;
    align-items: center;
    justify-content: space-around;
    font-size: 14px;
}
.footer2 {
    display: flex;
}
.footer2>p {
    padding-right: 10px;
}
.footer2>p:hover {
    text-decoration: underline;
    cursor: pointer;
}

@media (max-width: 775px){
   .header2>button {
    display: none;
   } 
   .header2>p {
    font-size: 9px;
    }
    .nav1>button {
        align-self: center;
    }
    h1 {
        align-self: center;
        font-size: 18px;
    }
    h2 {
        align-self: center;
        font-size: 18px;
    }
    .nav1 > p {
        align-self: center;
        font-size: 18px;
    }
}
@media (max-width: 620px){
    .nav2 {
        display: none;
    }
    article {
        height: 100%;
        flex-direction: column;
    }
    .article1 {
        
        
        padding-top: 20px;
    }
    
    .article3 {
        padding-bottom: 20px;
    }
    .section2 {
        flex-direction: column;
    }
    .propos {
        align-items: center;
    }
    .propos1 {
        display: none;
    }
    .propos2 {
        display: flex;
        justify-content: center;
        width: 90%;
        margin: auto;
        align-items: center;
    }
    .propos2>p {
        text-align: center;
        padding: 0;
    }
    .absol {
        background-color: whitesmoke;
    }
    aside {
        height: 100%;
    }
    .aside1 {
        font-size: 20px;
    }
    .aside2 {
        flex-direction: column;
    }
    .aside2>div>p {
        font-size: 13px;
        font-weight: normal;
        font-family: 'Montserrat', sans-serif;
    }
    .ques {
        height: 100%;
    }
    .ques1 {
        font-size: 10px;
    }
    .ques2 {
        font-size: 10px;
    }
    .ques1_2 {
        width: 100%;
    }
    .ques2_2 {
        width: 100%;
        height: 100%;
    }
    
    .ques2_1 {
        height: 100%;
    }
    footer {
        flex-direction: column-reverse;
        height: 100%;
    }
    .footer2 {
        flex-direction: column;
        align-items: center;
    }
    ul li {
        width: auto;
        
    }
    .carousel_img {
        height: 100px;
        
    }
    .header1 {
        font-size: 25px;
        padding-left: 5%;
    }
    .header2>p {
        font-size: 10px;
        
    }
    
}