*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    overflow-x: hidden;

}
:root {
    --Ltitle : 40px; 
    --title : 26px; 
    --Ltext : 21px; 
    --Mtext : 18px; 
    --Stext : 15px; 
}
.nav1{
    background: #000;
    padding: 3px 0;
}
.nav1 .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 80%;
    margin: 0 auto;
}
.nav1 .container .left{
    width: 30%;
}
.nav1 .center,
.nav1 .left p{
    color: #fff;
    font-family: Arial, Helvetica, sans-serif;
    font-size: var(--Stext);
}
.nav1 .right{
    display: flex;
    justify-content: space-between;
    gap: 25px;
}
.nav1 img{
    width: 30px;
    padding: 3px;
}
.nav1 .right img:hover{
    cursor: pointer;
    border: #fff solid 3px;
    border-radius: 50%;
    scale: 1.3;
}
.nav1 .center{
    display: flex;
    align-items: center;
    gap: 10px;
}


/* nav2 */
.nav2{
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #fff;
    padding: 15px 0 51px 0;;
}
.nav2 .container {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    width: 100%;
}
.nav2 .cont a{
    text-decoration: none;
    color: #3b3b3b;
    font-size: var(--Stext);
}
.nav2 .cont a:hover{
    color: #cf8805;
}
.cont {
 display: flex;
 width: 80%;   
 /* background: #000; */
 justify-content: center;
 align-self: first baseline;
}
.nav2 .item{
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000;
    font-family: Arial, Helvetica, sans-serif;
    gap: 20px;
}
.nav2 .item h2{
    font-size: var(--Mtext);
    font-weight: 800;
    line-height: 2;
}
.nav2 .item p{
    font-size: var(--Stext);
}

.nav2 .logo img{
    width: 250px;
}
.nav2 .phone img{
    width: 28px;
}
.nav2 .email img{
    width: 28px;
}
.nav2 .location img{
    width: 38px;
}

/* nav3 */
.nav3{
    position: relative;
}
.nav3 .container{
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #05369f;
    padding: 8px 0;
    width: 60%;
    float: right;
    border-radius: 50px 0 0 50px ;
    z-index: 1;
    position: absolute;
    top: -30px;
    right: 0;
}
.nav3 ul{
    display: flex;
    gap: 35px;
    justify-content: left;
    align-items: center;
    width: 80%;
}
.nav3 ul li{
    list-style: none;
}
.nav3 ul li a{
    text-decoration: none;
    color: #fff;
    font-family: Arial, Helvetica, sans-serif;
    font-size: var(--Stext);
}
.nav3 ul li a:hover{
    color: #cf8805;
}



/* slide */
.mySlides{
    display: none;
}
img{
    vertical-align: middle;
}
.slideshow-container{
    max-width: 100%;
    position: relative;
    margin: auto;
}
.mySlides::before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, .3); 
    /* backdrop-filter: blur(1px); */
    filter: brightness(0.9);
    transition: .8s ease;
}
.prev, .next{
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    padding: 16px;
    margin-top: -22px;
    color: #fff;
    font-weight: bold;
    font-size: var(--title);
    transition: 0.6s ease;
    border-radius: 0 3px 3px 0;
    user-select: none;
}
.next{
    right: 0;
    border-radius: 3px 0 0 3px;
}
.prev:hover, .next:hover{
    background-color: rgba(0, 0, 0, 0.8);
}
.mySlides .text{
    font-family: Arial, Helvetica, sans-serif;
    color: #ffffff;
    font-size: var(--Ltitle);
    padding: 8px 12px;
    position: absolute;
    width: 100%;
    text-align: center;
    font-weight: 800;
    bottom: 50%;
}
.mySlides .text-p{
    font-family: Arial, Helvetica, sans-serif;
    color: #ffffff;
    font-size: var(--Mtext);
    padding: 8px 12px;
    position: absolute;
    width: 80%;
    text-align: center;
    bottom: 40%;
    left: 50%;
    transform: translateX(-50%);
}


.fade{
    -webkit-animation-name: fade;
    -webkit-animation-duration: 1.5s;
    animation-name: fade;
    animation-duration: 1.5s;
}
@-webkit-keyframes fade{
    from {opacity: .4;}
    to {opacity: 1;}
}
@keyframes fade{
    from {opacity: .4;}
    to {opacity: 1;}   
}

#hidden_menu{
    max-width: 0;
    height: 0;
}
body.no-scroll {
    overflow: hidden;
    position: fixed;
    width: 100%;
}



/* about */
.about{
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 90%;
    margin: 0 auto;
}
.about .left{
    width: 80%;
    display: flex;
    flex-direction: column;
    gap: 50px;
    color: #000;
}
.about .left h1{
    font-size: var(--title);
    font-family: Arial, Helvetica, sans-serif;
    font-weight: 800;
    color: #3b3b3b;
}
.about .left p{
    font-size: var(--Stext);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.5;
    color: #031066;
}
.about .right{
    display: flex;
    justify-content: end;
}
.about .right img{
    width: 80%;
    padding: 75px 0 75px 0;
    /* background: #000; */
}
.about .btn{
    padding: 20px 0;
}

.about .btn a{
    text-decoration: none;
    color: #fff;
    font-family: Arial, Helvetica, sans-serif;
    font-size: var(--Stext);
    padding: 10px 35px;
    background-color: #05369f;
    border-radius: 8px;
    border: 2px solid #05369f;
    transition: ease-in-out 1s;
}

.about .btn a:hover{
    color: #05369f;
    background: #fff;
}

/* services */
.title{
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    width: 90%;
    margin: 0 auto;
    padding: 10px 0;
}
.title h1{
    font-size: var(--title);
    font-family: Arial, Helvetica, sans-serif;
    font-weight: 800;
    color: #3b3b3b;
    padding: 40px 0 0 0;
}
.title p{
    font-size: var(--Stext);
    font-family: Arial, Helvetica, sans-serif;
    color: #031066;
    padding: 10px 0 0 0;
    text-align: center;
}
.services{
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    width: 90%;
    margin: 0 auto;
}



.services .container .row{
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 10px 0;
    gap: 20px;
}
.services .item{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    position: relative;
}
.services .item img{
    width: 100%;
    display: block;
    margin: auto;
}
.services .item{
    position: relative;
    cursor: pointer;
}
.services .item .desc:hover{
    opacity: 1;
}
.services .item .desc{
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    position: absolute;
    background: rgba(0, 0, 0, .5);
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    opacity: 0;
    transition: .6s;
}
.services .item .desc > *{
    transform: translateY(25px);
    transition: transform .6s ease-in-out;
}
.services .item .desc:hover > *{
    transform: translateY(0px);
}

.services .desc h2{
    font-size: var(--Ltext);
    font-family: Arial, Helvetica, sans-serif;
    font-weight: 500;
    color: #fff;
    text-align: center;
}
.services .desc a{
    text-decoration: none;
}


/*slide-img*/
.slide-cont{
    height: 200px;
    margin: auto;
    position: relative;
    width: 90%;
    display: grid;
    place-items: center;
    overflow: hidden;
}
.slide-way{
    display: flex;
    width: calc(150px * 12);
    animation: scroll 60s linear infinite;
}
.slide-way:hover{
    animation-play-state: paused;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-150px * 6));
    }
}


.slide-img{
    height: 150px;
    width: 150px;
    display: flex;
    align-items: center;
    padding: 15px;
    perspective: 100px;
}
.slide-img img{
    width: 100%;
    transition: transform 1s;
}
.slide-img img:hover{
    transform: translateZ(20px)
}

.slide-cont::before,
.slide-cont::after{
    background: linear-gradient(to right, rgba(255,255,255,1) 0%, rgba(255,255,255,0) 100%);
    content: "";
    height: 100%;
    position: absolute;
    width: 25%;
    z-index: 2;
}
.slide-cont::before{
    left: 0;
    top: 0;
}
.slide-cont::after{
    right: 0;
    top: 0;
    transform: rotate(180deg);
}

/*drop down menu*/
.dropdown{
    position: relative;
}
.dropdown-menu{
    position: absolute;
    left: 0;
    top: calc(100% + 1.4rem);
    background-color: #fff;
    padding: 1.8rem;
    border-radius: .5rem;
    box-shadow: 0 5px 5px 5px rgba(0, 0, 0, .1);
    opacity: 0;
    pointer-events:none;
    display: flex;
    flex-direction: column;
    width: 650%;
    gap: 20px;
    transform: translateY(-20px);
    transition: opacity 250ms ease-in-out, transform 250ms ease-in-out;
    z-index:10;
}
.dropdown button{
    font-family: Arial, Helvetica, sans-serif;
    font-size: var(--Stext);
    background-color: transparent;
    color: #fff;
    border: 2px solid transparent;
    padding: .5rem;
    cursor: pointer;
    transition: border 1s;
}
.dropdown button:hover{
    border-bottom: 2px solid#f4f4f4;
}
.dropdown-menu a{
    color: #000 !important;
}
.dropdown-menu a:hover{
    color: #cf8805 !important;
}
.dropdown.active > .link + .dropdown-menu{
    opacity: 1;
    transform: translateY(0);
    pointer-events:auto;
}


/* footer */


footer{
    background: url(storage/bg/f-bg.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    position: relative;
    z-index: 1;
}
footer::before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0); 
    backdrop-filter: blur(2px);
    filter: brightness(0.4);
    z-index: -1;
}
footer .cont{
    display: flex;
    justify-content: space-between;
    align-items: top;
    width: 95%;
    margin: 0 auto;
    color: #f4f4f4;
    padding: 50px;
}
footer .item{
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 25px;
}
footer .item h3{
    color: #f4f4f4;
    font-family: Arial, Helvetica, sans-serif;
    font-size: var(--Ltext);
}
footer ul li{
    list-style: none;
}
footer ul li a{
    text-decoration: none;
    color: #f4f4f4;
    font-family: Arial, Helvetica, sans-serif;
    font-size: var(--Stext);
    line-height: 1.5;
}
footer ul li a:hover{
    color: #cf8805;
}
footer p{
    color: #f4f4f4;
    font-family: Arial, Helvetica, sans-serif;
    font-size: var(--Stext);
    line-height: 1.5;
}
footer .item:nth-child(1){
    flex-basis: 20%;
}
footer .item:nth-child(2){
    flex-basis: 20%;
}
footer .item:nth-child(3){
    text-align: left;
    flex-basis: 25%;
}
footer .item:nth-child(4){
    flex-basis: 25%;
}
footer .copy{
    background-color: #000;
}
footer .copy h4{
    color: #f4f4f4;
    font-family: Helvetica, sans-serif;
    font-size: var(--Stext);
    line-height: 2.5;
    text-align: center;
}
footer .copy h4 a{
    text-decoration: none;
    color: #cf8805;
}
footer .copy h4 a:hover{
    text-decoration: none;
    color: rgb(14, 153, 1);
}





/* about page */
.hero-about{
    height: 400px;
    background-color: #7f7f7f;
}


/* aim */
.aim-cont{
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 80%;
    margin: 0 auto;
    /* background-color: #6e94fa; */
    background-image: linear-gradient(to right, hsl(212, 86%, 46%, .7) 20%, hsla(0, 0%, 0%, 0.1) 90%);

    /* background-image: linear-gradient(to right, #116fdb 20%, #000000 90%); */
    border-radius: 25px;
    padding: 25px 0;
    
}
.aim-cont .left{
    width: 30%;
    display: flex;
    justify-content: center;
}
.aim-cont .right{
    width: 60%;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.aim-cont .left img{
    width: 180px;
    /* height: 300px; */
}
.aim-cont .right h1{
    font-size: var(--title);
    font-family: Arial, Helvetica, sans-serif;
    font-weight: 800;
    color: #3b3b3b;
}
.aim-cont .right p{
    font-size: var(--Mtext);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.5;
    color: #021caf;
}

/* vision */
.vision-cont{
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 80%;
    margin: 0 auto;
    /* background-color: #6e94fa; */
    /* background-image: linear-gradient(to right, #116fdb 20%, #000000 90%); */
    background-image: linear-gradient(to left, hsl(212, 86%, 46%, .7) 20%, hsla(0, 0%, 0%, 0.1) 90%);
    border-radius: 25px;
    margin-top: 25px;
}
.vision-cont .left{
    width: 30%;
    display: flex;
    justify-content: center;
}
.vision-cont .right{
    width: 60%;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.vision-cont .left img{
    width: 180px;
}
.vision-cont .right h1{
    font-size: var(--title);
    font-family: Arial, Helvetica, sans-serif;
    font-weight: 800;
    color: #3b3b3b;
    padding-left: 85px;
}
.vision-cont .right p{
    font-size: var(--Mtext);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.5;
    color: #021caf;
    padding-left: 85px;
}

/* mission */
.mission-cont{
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 80%;
    margin: 0 auto;
    /* background-color: #6e94fa; */
    background-image: linear-gradient(to right, hsl(212, 86%, 46%, .7) 20%, hsla(0, 0%, 0%, 0.1) 90%);
    border-radius: 25px;
    padding: 25px 0;
    margin-top: 25px;
}
.mission-cont .left{
    width: 30%;
    display: flex;
    justify-content: center;
}
.mission-cont .right{
    width: 60%;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.mission-cont .left img{
    width: 180px;
    /* height: 300px; */
}
.mission-cont .right h1{
    font-size: var(--title);
    font-family: Arial, Helvetica, sans-serif;
    font-weight: 800;
    color: #3b3b3b;
}
.mission-cont .right p{
    font-size: var(--Mtext);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.5;
    color: #021caf;
}


/* hero img */
.hero{
    display: flex;
    flex-direction: column;
    position: relative;
}
.hero::before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, .3); 
    /* backdrop-filter: blur(1px); */
    filter: brightness(0.9);
    transition: .8s ease;
}
.hero img{
    width: 100%;
}
.hero h3{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: var(--Ltitle);
    color: #f4f4f4;
    font-family: Arial, Helvetica, sans-serif;
    width:100%;
    text-align:center;

}

/* certificate */
.certi{
    width: 90%;
    margin: 0 auto;
}
.certi .row{
    display: flex;
    align-items: center;
    justify-content: space-around;

}
.certi .row .item:nth-child(2){
    flex-basis: 50%;
}
.certi .row .item:nth-child(1){
    flex-basis: 50%;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    gap: 50px;
}
.certi.item{
    display: flex;
}

/* contact */
.contact{
    width: 90%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 80px;
    padding: 80px 0;
}
.contact .item {
    display: flex;
    align-items: center;
    gap: 80px;
}

.contact h3{
    color: #031066;
    font-family: Arial, Helvetica, sans-serif;
    font-size: var(--title);
    margin-bottom: 25px;
}

.contact p{
    color: #3b3b3b;
    font-family: Arial, Helvetica, sans-serif;
    font-size: var(--Stext);
    line-height: 1.5;
}

.contact .text{
    background-color: hsl(0, 0%, 68%, 0.2);
    padding: 50px;
    border-radius: 25px;
}

.contact .cont{
    width: 80%;
    background-color: hsla(0, 0%, 68%, 0.2);
    padding: 50px;
    border-radius: 25px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    margin: 0 auto;
}
.contact .cont .email,
.contact .cont .phone{
    display: flex;
    flex-direction: column;
    gap: 15px;
    }
.contact .cont .email div,
.contact .cont .phone div{
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}
.contact .cont a{
    text-decoration: none;
    color: #031066;
    font-size: var(--Stext);
    font-family: Arial, Helvetica, sans-serif;
}
.contact .cont a:hover{
    color: #cf8805;
}


@media screen and (max-width: 600px) {
    body.no-scroll {
        overflow: hidden;
        position: fixed;
        width: 100%;
    }
    :root {
        --Ltitle : 32px; 
        --title : 21px; 
        --Ltext : 18px; 
        --Mtext : 16px; 
        --Stext :14px; 
    }
    .nav1{
        display: none;
    }
    .nav2{
        padding: 5px 0;
    }
    .nav2 .container{
        justify-content: space-between;
    }
    .nav2 .container .cont{
        display: none;
    }
    .nav3{
        display: none;
    }
    .mySlides .text{
        font-size: var(--title);
        padding-bottom: 30px;
    }
    .mySlides .text-p{
        bottom: 20%;
    }
    .about{
        flex-direction: column;
        width: 100%;
        margin: 25px 0;
    }
    .about .left {
        width: 90%;
        gap: 24px;
    }
    .about .right img{
        width: 80%;
        padding: 30px 0;
        margin: 0 auto;
    }
    .aim-cont, .vision-cont, .mission-cont{
        width: 90%;
        border-radius: 9px;
        padding: 25px 0;
        flex-direction: column;
    }
    .aim-cont .right {
        width: 75%;
        gap: 8px;
    }
    .vision-cont .right {
        width: 75%;
        gap: 8px;
        order: 2;
    }
    .vision-cont .right p{
        padding: 0;
    }
    .vision-cont .right {
        width: 75%;
        gap: 8px;
    }
    .vision-cont .right h1{
        padding: 0;
    }
    .mission-cont .right{
        width: 75%;
        gap: 8px;
    }
    .services .container .row{
        flex-direction: column;
        gap: 15px;
    }
    .slide-cont{
        height: 450px;
    }
    .slide-way{
        width: calc(350px * 12);
    }
    @keyframes scroll {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(calc(-350px * 6));
        }
    }
    .slide-img{
        height: 350px;
        width: 350px;
    }
    footer .cont{
        flex-direction: column;
        width: 100%;
        padding: 20px 0;
    }
    footer .item {
        gap: 10px;
    }
    footer .title{
        padding: 20px 130px;
    }
    .mySlides img{
        width: 100%;
        height: 250px;
    }
    .menu{
        display: block;
    }

    .menu_hmbrg_cont {
        display: flex;
        justify-content: center;
        align-items: center;
        margin-right: 30px;
        z-index: 50;
    }
    .menu_hmbrg {
        width: 45px;
        height: 45px;
        background: linear-gradient(to right, #FCF9FE, #0421BB, #FCF9FE);
        border-radius: 10px;
        cursor: pointer;
        border: 1px solid #2b4ae6;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .menu_hmbrg div {
        width: 25px;
        height: 25px;
        position: relative;
    }
    .menu_hmbrg span {
        background: #fff;
        width: 100%;
        height: 2px;
        border-radius: 2px;
        display: block;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        transition: transform 0.5s, width 0.5s;
    }
    .menu_hmbrg .line-1 {
        transform: translate(-50%, -12px);
    }
    .menu_hmbrg .line-3 {
        transform: translate(-50%, 10px);
    }
    .openmenu .line-1 {
        transform: translate(-50%, -50%) rotate(-45deg);
    }
    .openmenu .line-3 {
        transform: translate(-50%, -50%) rotate(45deg);
    }
    .openmenu .line-2 {
        width: 0;
    }


    
    #hidden_menu{
        display: block;
        max-width: 600px;
    }
    .hidden_menu{
        margin: 0 auto;
        height: 550px;
        background: linear-gradient(to top, #243CBF 55%, #fff);
        transition: ease-in-out 1s;
        z-index: 5;

    }
    .hidden_menu h4{
        font-family: "Poppins-r", sans-serif;
        font-size: var(--title);
        color: black;
        cursor: pointer;
        text-align: center;
        margin-top: 100px;
    }
    .hidden_menu ul li a{
        font-family: "Poppins-r", sans-serif;
        font-size: var(--Ltext);
        color: black;
        cursor: pointer;
        text-decoration: none;
    }

    .hidden_c{
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
        gap: 25px;
    }
    .hidden_l{
        width: 100%;
        text-align: center;
        margin-top: 75px;

    }
    .hidden_l ul li,
    .hidden_r ul li{
        margin: 10px;
    }
    .hidden_r{
        width: 100%;
        text-align: center;
        margin-top: 45px;
    }
    .hidden_b{
        width: 80%;
        margin: 0 auto;
        display: flex;
        justify-content: center;
        align-items: center;

    }
    .hidden_b ul{
        margin-top: 55px;
        display: flex;
        flex-direction: column;
        gap: 0px;
        justify-content: center;
        align-items: center;

    }

}