* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}
html {
    font-size: 10px;
}
.upper {
    position: absolute;
    margin-top: -5rem;
    right: 1rem;
    z-index: 11111;
    width: 35%;
    height: 5rem;
    display: flex;
    align-items: center;
    justify-content: space-evenly;
}

.upper a:hover {

    text-decoration: none;
}

.upper .upr-a {
    user-select: none;
    position: relative;
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
    height: 80%;
    padding: .5rem 1.5rem;
    border-radius: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #091b61;
    color: white;
    letter-spacing: .1rem;
    font-family: 'Poppins', sans-serif;
    &:hover{
        background-color: gainsboro;
        color: #091b61;
    }
}

header {
    background: white;
    height: 10rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: fixed;
    width: 100%;
    z-index: 1111;
    box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
}

.logo {
    /* width: 38rem; */
    /* height: 90%; */
    height: 100%;
    /* border: 2px solid red; */
    position: relative;
    padding: 1rem;
    width: 50%;
    display: flex;
    column-gap: 1rem;
    justify-content: center;
    align-items: center;
}

.logo img {
    /* border: 2px solid black; */
    /* position: absolute;
    top: 1.5rem;
    left: 7%; */
    /* width: 10rem; */
    width: 30%;
    height: 100%;
    cursor: pointer;
}

a {
    text-decoration: none;
}

.rays {
    width: 70%;
    color: blue;
    /* border: 2px solid green; */
    /* position: absolute; */
    /* top: 20%;
    left: 15rem; */
    font-size: 3rem;
    font-weight: bolder;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}
.nav {
    /* border: 2px solid red; */
    display: flex;
    width: 50%;
    height: 100%;
    /* position: absolute; */
    /* right: 3rem; */
}

.nav-list {
    /* border: 2px solid red; */
    /* position: absolute;
    top:4rem; */
    padding-top: 4rem;
    /* right: 1.5rem; */
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-evenly;
}

.nav-list li {
    /* border: 2px solid red; */
    display: inline-block;
    font-size: 1.8rem;
    font-weight: bold;
    position: relative;
    min-width: 15rem;
    height: 3rem;
    text-align: center;
}

.submenu {
    /* border: 2px solid red; */
    position: absolute;
    top: 5rem;
    left: -10rem;
    background: white;
    min-width: 20rem;
    line-height: 3rem;
    /* border-top: 4px groove #fff; */
    visibility: hidden;
}

.submenu li {
    display: block;
    text-align: center;
    padding-left: .5rem;
}

.nav-list li a {
    color: BLUE;
    letter-spacing: .1rem;
    user-select: none;
}

.nav-list .menu:hover .submenu {
    visibility: visible;
    top: 3rem;
}

.menu:hover .a i {
    rotate: 180deg;
}

header .fa-bars,header .fa-close {
    position: absolute;
    right: 2rem;
    font-size: 3rem;
    color: blue;
    display: none !important;
    
}

.fa-circle-user {
    font-size: 2rem;
    cursor: pointer;

}

#btn11 {
    position: relative;
    bottom: 30%;
    cursor: pointer;
    width: 12rem;
    font-size: 1.9rem;
    padding: 1rem;
    color: #fff;
    border-radius: 1rem;
    border: none;
    font-weight: 600;
    background-color: rgb(146, 192, 221);
    box-shadow: rgba(0, 0, 0, 0.07) 0px 1px 1px, rgba(0, 0, 0, 0.07) 0px 2px 2px, rgba(0, 0, 0, 0.07) 0px 4px 4px, rgba(0, 0, 0, 0.07) 0px 8px 8px, rgba(0, 0, 0, 0.07) 0px 16px 16px;
}

.fa-unlock-keyhole {
    font-size: 1.9rem;
}

a {
    text-decoration: none;
}

.submenu {
    position: absolute;
    top: 5rem;
    left: -10rem;
    background: white;
    min-width: 20rem;
    line-height: 3rem;
    border-top: 4px groove #fff;
    /* visibility: hidden; */
}

.submenu li {
    display: block;
    text-align: center;
    padding-left: .5rem;
}


.nav-list li a {
    color: BLUE;
    letter-spacing: .1rem;
    user-select: none;
}

.nav-list .menu:hover .submenu {
    visibility: visible;
    top: 3rem;
    transition: all .2s linear;
}

.menu:hover .a i {
    rotate: 180deg;
}

.div3 {
    border: 2px solid #19bb9d;
    box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
    width: 45%;
    height: 50vh;
}

.div3 iframe {
    height: 100%;
    width: 100%;
}

/* ---------------------------------footer---------------------------------- */
footer {
    /* border: 2px solid red; */
    position: relative;
    /* top: 75rem; */
    width: 100%;
    display: flex;
    flex-direction: column;
    /* border-radius: 5rem 5rem 0 0; */
}

#d7 {
    width: 100%;
    background-color:rgb(53, 53, 207);
    padding: 1rem;
    border-bottom: solid 1px gainsboro;
}
#d8_2 {
    /* border: 2px solid red; */
    /* text-align: center; */
    width: 100%;
    display: flex;
    justify-content: center;
    /* color: aliceblue; */
    align-items: center;
    gap: 2rem;
    /* font-size: 18px; */
    /* margin-right: 2rem; */
}

#d8_2 a {
    font-size: 3.5rem;
    color: aliceblue;
    cursor: pointer;
    /* margin-left: 1rem; */
}

#d8 {
    /* border: 2px solid red; */
    width: 100%;
    background-color:rgb(52, 52, 205);
    display: flex;
    align-items: inherit;
    justify-content: center;
    gap: 1rem;
    /* font-size: 14px; */
}

#d8_1 {
    /* border: 2px solid black; */
    width: 33.3%;
    text-align: center;
    color: aliceblue;
    /* font-size: 18px; */
    font-size: 2rem;
    padding: 1rem;
}

#d8_1 p {
    position: relative;
}

#d8_1 p::after {
    position: absolute;
    content: '';
    width: 20%;
    height: .3rem;
    background-color: gold;
    border-radius: 50%;
    bottom: -.5rem;
    left: 40%;
}
#d8_1 div{
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
}
#d8_1 div a{
    line-height: 3rem;
}
#d8_1 div a:hover {
    font-size: 2.5rem;
    transition: .3s;
    padding: .2rem;
    border-radius: 1rem;
}

.icon {
    /* border: 2px solid red; */
    width: 3rem;
    position: relative;
    right: 2.5rem;
    top: 2rem;
}



#d9 {
    /* border: 2px solid red; */
    width: 100%;
    /* height: 5rem; */
    background-color: #233242;
    /* display: flex;
    align-items: center;
    justify-content: center; */
    text-align: center;
    padding: 1.5rem;
}

#d9 label {
    color: white;
    font-size: 1.5rem;
    text-align: center;
}

/* --------------------media Quary using works------------------ */
@media screen and (max-width:1050px) {
    .upper {
        width: 50%;
    }

}
@media screen and (max-width:1340px) {
    .rays {
        font-size: 2.5rem;
    }

}
@media screen and (max-width:1130px) {
    .rays {
        font-size: 2rem;
    }

}
@media(max-width:998px) {
    html {
        font-size: 55%;
    }

    .nav {
        position: absolute;
        right: -20rem;
        top: 10rem;
        width: 20rem;
        min-height: 100vh;
        flex-direction: column;
        background: white;
        box-shadow: rgba(0, 0, 0, 0.25) 0px 54px 55px, rgba(0, 0, 0, 0.12) 0px -12px 30px, rgba(0, 0, 0, 0.12) 0px 4px 6px, rgba(0, 0, 0, 0.17) 0px 12px 13px, rgba(0, 0, 0, 0.09) 0px -3px 5px;
    }

    .nav-list {
        flex-direction: column;
        min-height: 20rem;
    }

    .nav-list>li {
        width: 100%;
        height: 4rem;
        padding-top: 1rem;
        margin-bottom: 2rem;

    }

    .submenu {
        left: -24rem;
        top: 1rem;
        width: 24rem;
    }

    .ser-tab {
        left: -70rem;
        top: 1rem;
    }

    .nav-list .menu:hover .ser-tab {
        top: 0rem;
        transition: all .2s linear;
    }

    .nav-list .menu:hover {
        border-top-left-radius: 1rem;
        border-bottom-right-radius: 1rem;
        background-color: rgba(0, 0, 150, 0.5);
    }

    .nav-list .menu:hover .submenu {
        left: -24rem;
        top: 0rem;
        transition: all .2s linear;
    }

    .submenu li {
        padding-left: 1rem;
        min-height: 3rem;
        transition: .2s all ease-in-out;
    }

    .submenu li:hover {
        font-weight: bolder;
    }

    header .fa-bars,header .fa-close {
        display: block !important;
        cursor: pointer;
        top:60%;
    }

}
@media screen and (max-width:768px) {
    html {
        font-size: 45%;
    }
    /* .logo img{
        width: 8rem;
        height: 5rem;
    }
    .rays{
        font-size: 1.8rem;
        margin-left: .1rem;
    } */
    .upper {
        width: 100%;
        position: fixed;
        height: 7rem;
        right: 0rem;
        bottom: 0rem;
        padding: 1rem;
        background-color: white;
        box-shadow: 4px 4px 4px 4px rgba(40, 23, 97, 0.5);
    }

    .upper .upr-a {
        height: 90%;
        display: flex;  
        align-items: center;
        justify-content: space-evenly;
        font-weight: bold;
        cursor: pointer;
        /* padding: .5rem 1.5rem; */
        border-radius: 4rem;
        background-color: #091b61;
        color: white;
        letter-spacing: .1rem;
        font-family: 'Poppins', sans-serif;
        box-shadow: rgba(14, 30, 37, 0.12) 0px 2px 4px 0px, rgba(14, 30, 37, 0.32) 0px 2px 16px 0px;
        &:hover{
            background-color: gainsboro;
            color: #091b61;
        }
    }
    footer {
        padding-top: 5rem;
        bottom: 7rem;
    }
    #d8{
        flex-direction: column;
    }
    #d8_1{
        width: 100%;
    }
    /* .rays {
        font-size: 2rem;
        left: 12.5rem;
        top: 25%;
    } */

    #d9 label {
        font-size: 1rem;
    }

    .ser-tab td a {
        width: 100%;
        float: left;
        padding-left: .5rem;
    }

    .ser-tab {
        width: 55rem;
        left: -55rem;
    }

    .div2,
    .div3 {
        width: 90%;
    }

    .div3 {
        width: 80%;
        height: 50%;
        margin-bottom: 2rem;
    }

  
}

/* @media screen and (max-width:600px) {
    html {
        font-size: 35%;
    }

    #d8_1 {
        width: 30%;
        text-align: center;
        font-size: 1.1rem;
        margin: 1rem;
    }

    #d8_2 {
        color: aliceblue;
        font-size: 1.5rem;
        margin-left: 5rem;
    }
} */