/* @import url('https://fonts.googleapis.com/css2?family=Fira+Sans:ital@0;1&display=swap'); */
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Fira Sans', sans-serif;
}


/* Navigation  */
nav{
    position: fixed;
    width: 100%;
    background-color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1vw 7vw;
    box-shadow: 2px 2px 10px rgb(128, 128, 128 , 0.5);
}
nav img{
    width: 180px;
    cursor: pointer;
}
nav #ul2{
    display: none;
}
nav #ul1 ul{
    display: flex;
    text-align: center;
}
nav #ul1 ul li{
    list-style: none;
    padding: 25px;
}
nav #ul1 ul li:first-child a {
    color: rgb(164, 175, 5);
    background-color: rgb(2, 5, 100);
    align-items: center;
    padding: 15px;
    border-radius: 17px;
}
nav #ul1 ul li a{
    text-decoration: none;
    color:rgb(2, 4, 75);
    padding: 15px;
    font-size: 18px;
    font-weight: 500;
    transition: all 0.4s;
}
nav #ul1 ul li a:hover{
    color:  rgb(164, 175, 5);
    background-color:rgb(2, 5, 100);
    align-items: center;
    
    border-radius: 17px;
} 


/* Home */
.home{
    width: 100%;
    height: 100vh;
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding-top: 50px;
    user-select: none;
}
.home h2{
    color: #fff;
    font-size: 40px;
    letter-spacing: 1px;
    font-weight: bold;

}
.home p{
    color: #fff;
    font-size: 0.8rem;
    font-weight: 400;
    width: 80%;
    line-height: 25px;
}
.home .btn button{
    border: none;
} 
.home .btn a{
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    padding: 15px 18px;
    border-radius: 10px;
}
.home .btn #btn1 a{
    background-color:rgb(2, 4, 75);
    color: #fff;
    transition: all 0.4s;
}
.home .btn #btn1 a:hover{
    background-color: #fff;
    color: rgb(2, 4, 75);
}
.home .btn #btn2 a{
    background-color: rgb(99, 105, 5);
    color: #fff;
    transition: all 0.6s;
}
.home .btn #btn2 a:hover{
    background-color: #fff;
    color:rgb(99, 105, 5);
}



/* features */
.features{
   margin-top: 150px;
}
.features #sit-features{
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.features #sit-features h2{
    font-size: 2.9rem;
    letter-spacing: 1px;
    color:  rgb(2, 4, 75);
}
.features #sit-features p{
    font-size: 0.9rem;
    line-height: 24px;
    width: 70%;
    color:  rgb(2, 4, 75);
}
.features .cards{
    margin-top: 40px;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}
.features .cards div {
    background-color: rgb(128, 128, 128, 0.2 );
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-top: 60px;
    margin-left: 30px;
    padding: 20px;
    border-radius: 30px;
    cursor: pointer;
}
.features .cards div:hover {
    background-color: rgb(128, 128, 128, 0.3 );
}
.features .cards div i{
    font-size: 55px;
}
.features .cards div h3{
    font-size: 35px;
    color: #fff;
    margin-top: 20px;
}
.features .cards div img{
    width: 90%;
    height: 250px;
    border-radius: 20px;
    margin: 20px 0;
}
.features .cards div p{
    font-size: 12px;
    color: rgba(3, 3, 3, 0.966);
    letter-spacing: 1px;
    font-weight: 300;
    margin: 15px , 0;
}

/* The website's objectives */
.objectives{
    margin-top: 150px;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    text-align: center;

}
.objectives h2{
    font-size: 2.9rem;
    letter-spacing: 1px;
    color:  rgb(2, 4, 75);
}
.objectives #obj{
    background-color: rgb(114, 114, 114 , 0.1);
    display: flex;
    flex-direction: column;
    padding: 60px;
    border-radius: 20px;
}
.objectives #obj div{
    margin-top: 40px;
}
.objectives #obj div span{
    font-size: 20px;
    color:  rgb(164, 175, 5);
    font-weight: bold;
}
.objectives #obj div p{
    margin-top: 10px;
    margin-left: 12px;
    font-size: 20px;
    color:  rgb(1, 93, 179);
    font-weight: bold;
}



/* footer */
footer{
    margin-top: 200px;
    height: 300px; 
    width: 100%;
    background-color: rgba(109, 113, 236, 0.8);
    box-shadow: 1px 1px 18px 10px rgb(128, 128, 128 , 0.5);
}
#cp{
    display: flex;
    justify-content: center;
}
#Copyright{
    font-size: 32px;
    color: white;
    margin-top: 150px;;
}

@media (max-width: 890px) {
    /* Navigation  */
    nav img{
        width: 150px;
        cursor: pointer;
    }
    nav #ul1{
        display: none;
    }
    nav #ul2 ul{
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        position: fixed;
        top: 75px;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: rgba(212, 231, 255, 0.9);
    }
    nav #ul2 ul li{
        list-style: none;
        padding: 25px;
    }
    nav #ul2 ul li:first-child a {
        color: rgb(164, 175, 5);
        background-color: rgb(2, 5, 100);
        align-items: center;
        padding: 15px;
        border-radius: 17px;
    }
    nav #ul2 ul li a{
        text-decoration: none;
        color:rgb(2, 4, 75);
        padding: 15px;
        font-size: 18px;
        font-weight: 500;
        transition: all 0.4s;
    }
    nav #ul2 ul li a:hover{
        color:  rgb(164, 175, 5);
        background-color:rgb(2, 5, 100);
        align-items: center;
        
        border-radius: 17px;
    } 
    /*icone menu*/
    #menu{
        position: fixed;
        right: 20px;
        font-size: 28px;
        color: rgb(2, 5, 100);
    }
    #menu:hover{
        animation: tar 0.5s ease-in-out forwards;
        cursor: pointer;
    }
    @keyframes tar {
        0% {
            transform: rotate(0deg);
        }
        100% {
            transform: rotate(180deg);
            color: rgb(164, 175, 5);
        }
    }
    
    
    /*home*/
    .home .btn{
        margin-top: 26px;
        display: flex;
    } 

    .features .cards div {
        display: flex;
        flex-direction: column;
        align-items: center;
        height: 100%;
        width: 80%;
    }
    .objectives #obj{
        width: 85%;
    }

    footer div ul{
        display: flex;
        flex-direction: column;
        align-items: center;
        font-size: 30px;
        color: rgb(164, 175, 5) ;
        margin-top: 60px;
    }

    #Copyright{
        margin-left: 10%;
    }
}

@media (min-width: 890px) {
    .home .btn{
        margin-top: 26px;
        display: flex;
        width: 30%;
        justify-content: space-between;
    }
    .features .cards div {
        display: flex;
        flex-direction: column;
        align-items: center;
        height: 500px;
        width: 28%;
    }
    .objectives #obj{
        margin: 50px 130px 0 130px;
    }
    #menu{
        display: none;
    }
}