*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

html{
    scroll-behavior: smooth;
    scroll-snap-type: mandatory;
}

body{
    font-family: sans-serif;
    background-color: #e4e4e4;
}

/* preloader */

.preloaders{
    height: 100vh;
    background-color: #222429;
    display: flex;
    justify-content: center;
    align-items: center;
}

.loader {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    position: relative;
    animation: rotate 1s linear infinite
}
  .loader::before , .loader::after {
    content: "";
    box-sizing: border-box;
    position: absolute;
    inset: 0px;
    border-radius: 50%;
    border: 5px solid #FFF;
    animation: prixClipFix 2s linear infinite ;
}
.loader::after{
    transform: rotate3d(90, 90, 0, 180deg );
    border-color: gold;
}

@keyframes rotate {
    0%   {transform: rotate(0deg)}
    100%   {transform: rotate(360deg)}
}

@keyframes prixClipFix {
    0%   {clip-path:polygon(50% 50%,0 0,0 0,0 0,0 0,0 0)}
    50%  {clip-path:polygon(50% 50%,0 0,100% 0,100% 0,100% 0,100% 0)}
    75%, 100%  {clip-path:polygon(50% 50%,0 0,100% 0,100% 100%,100% 100%,100% 100%)}
}

.preloaders.hidden{
    display: none;
    visibility: hidden;
}

.webpage.hidden{
    display: none;
}

.container{
    max-width: 86rem;
    width: 100%;
    margin: 0 auto;
    padding: 0 1rem;
}

span.back__to-top{
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    font-size: 30px;
    background-color: yellow;
    width: 50px;
    height: 50px;
    position: fixed;
    right: 2%;
    bottom: 2%;
    border-radius: 50%;
    transition: opacity 1s;
    opacity: 0;
    pointer-events: none;
    z-index: 999;
}

.back__to-top.show{
    opacity: 1;
    pointer-events: auto;
}

/* header */

.navbar{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    transition: all 0.6s;
}

.navbar.scrolled {
    position: fixed;
    left: 0;
    right: 0;
    backdrop-filter: blur(5px);
    background: #ffffffed;
    padding: 0 4rem;
    z-index: 999;
}

.nav__list{
    display: flex;
    list-style-type: none;
}

.nav__item{
    margin-left: 1rem;
}

.nav__link{
    text-decoration: none;
    color: #000;
    padding: 0.6rem 1rem;
    position: relative;
    z-index: 1;
}

.nav__link.active{
    background-color: #fcff2cd9;
}

.nav__link::after{
    content: '';
    display: inline-block;
    width: 0%;
    height: 100%;
    background-color: #fcff2cd9;
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
    transition: all .6s;
    transform-origin: 0 0;
    transition-timing-function: cubic-bezier(0.075, 0.82, 0.165, 1);
}

.nav__link:hover::after{
    width: 100%;
}
.menu__icon{
    width: 40px;
    height: 40px;
    display: none;
    justify-content: center;
    align-items: center;
}

.hamburger__menu{
    width: 30px;
    height: 2px;
    background: #000;
    border-radius: 10px;
    position: relative;
    transition: all .6s;
}

.hamburger__menu::after,
.hamburger__menu::before{
    content: '';
    display: block;
    position: absolute;
    width: 22px;
    height: 2px;
    background-color: #000;
    border-radius: 10px;
    transition: all 0.6s;
}

.hamburger__menu::before{
    transform: translateY(-8px);
}

.hamburger__menu::after{
    transform: translateY(8px);
}

.menu__icon.active .hamburger__menu{
    background-color: transparent;
}

.menu__icon.active .hamburger__menu::before{
    width: 30px;
    transform: rotate(45deg);
}

.menu__icon.active .hamburger__menu::after{
    width: 30px;
    transform: rotate(-45deg);
}

/* main */

.section__littletitle {
    margin-bottom: 1rem;
}

.mian{
    padding-bottom: 2rem;
}

.main__top-sect{
    background: url(../images/footer-bg.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    padding: 8rem 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.main__top-title{
    color: #fff;
    text-align: center;
    font-size: 60px;
    border-bottom: solid 4px yellow;
}

/* programe section */

.programe__sect{
    margin-top: 10rem;
    background-color:#222429;
    color: #fff;
    padding: 0 0 4rem 0;
    text-align: center;
}

.programes__list{
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
    position: relative;
    top: -5rem;
}

.programe__item{
    color: #000;
    background-color: #f4f5f8;
    width: calc(33.33% - 20px);
    border-radius: 0.4rem;
    padding: 4rem 2rem;
    /* position: absolute; */
}

.programe__item img {
    width: 100px;
    height: 100px;
    margin-bottom: 1.5rem;
}

.item__title{
    font-size: 24px;
    margin-bottom: 2rem;
}

.item__text{
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

.item__link{
    text-decoration: none;
    color: #000;
    padding: 0.5rem;
    border-bottom: solid 4px #ffeb3b;
    transition: all 0.6s;
}

.item__link:hover {
    border-bottom-color: orange;
}

.programe__title{
    margin-top: 2rem;
    font-size: 40px;
}

.programe__link{
    display: inline-block;
    margin-top: 1.5rem;
    text-decoration: none;
    /* color: #000;
    background-color: yellow;
    /* padding: 1rem; */
    color: #fff;
    padding: 1rem;
    border: solid 2px yellow;
    max-width: 16rem;
    border-radius: 0.4rem; 
    overflow: hidden;
    position: relative;
    z-index: 0;
}

.programe__link:hover{
    color: #000;
}


.programe__link::after{
    content: '';
    display: inline-block;
    position: absolute;
    left: 0;
    top: 0;
    width: 0%;
    height: 100%;
    background-color: yellow;
    transition: all 0.6s;
    transform-origin: 0 0;
    transition-timing-function: (0.5,.7,1.5,.7);
    z-index: -1;
}

.programe__link:hover::after{
    width: 100%;
}

/* info achievement (ifno progressbar) */

.infos__progressbar-sect{
    background: url(../images/achievement-bg.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    margin-top: 6rem;
    padding: 6rem 0;
    color: #fff;
}

.circular__progresses{
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.circule{
    display: flex;
    justify-content: center;
    align-items: center;
}

.circular__progress{
    width: 250px;
    height: 250px;
    background:conic-gradient(yellow 3.6deg ,transparent 0);
    border-radius: 50%;
    position: relative;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1;
}

.circular__progress::after{
    content: '';
    position: absolute;
    width: 90%;
    height: 90%;
    background-color: #000;
    border-radius: 50%;
    z-index: -1;
}

.progress__value{
    font-size: 30px;
    display:inline-block;
    margin-bottom: 1rem;
}

.progress__text{
    font-size: 24px;
}


/* about */

.about__sect{
    margin-top: 4rem;
}

.about{
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.about__img{
    width: 40%;
}

.about__img img {
    width: 100%;
    border-radius: 0.5rem;
}

.about__content{
    width: 60%;
    padding: 0 0 0 2rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.about__content .section__littletitle{
    background-color: yellow;
    width: 10rem;
    text-align: center;
    padding: 0.8rem;
}

.about__content .section__largtitle{
    width: auto;
    font-size: 50px;
}

.about__text1{
    font-size: 18px;
    font-weight: bold;
    line-height: 1.5;
    color: #686A6F;
    margin-bottom: 1.5rem;
}

.about__text2{
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

.about__box-item{
    background-color: #222429 ;
    color: #fff;
    padding: 1.5rem;
    border-radius: 0.5rem;
}

.box__item-link{
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    margin-bottom: 1rem;
}

.box__item-link button {
    text-decoration: none;
    color: #fff;
    background-color: transparent;
    border: solid 1px yellow;
    padding: 0.5rem;
    width: calc(50% - 10px);
    text-align: center;
    border-radius: 0.5rem;
    position: relative;
    z-index: 10;
    overflow: hidden;
}

.box__item-link button.active_btn{
    background-color: yellow;
    color: #000;
}

.box__item-link button:hover{
    color: #000;
}

.box__item-link button::after{
    content: '';
    display: inline-block;
    width: 0%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    background-color: yellow;
    z-index: -1;
    transition: all 0.6s;
    transform-origin: 0 0;
    transition-timing-function: cubic-bezier(0.5,1.6,0.4,0.7);
}

.box__item-link button:hover:after{
    width: 100%;
}


.box__item-txt{
    font-size: 14px;
    line-height: 1.5;
    transition: all .6s;
}

.box__item-txt.fade{
    animation: showtxt .5s forwards;
}

@keyframes showtxt {
    0%{
        opacity: 0;
    }

    100%{
        opacity: 1;
    }
}

/* get certified sect */

.get__certified-sect{
    margin-top: 8rem;
    background-color: #f7fbfe;
    padding: 4rem 0;
}

.get__certified {
    display: flex;
    justify-content: center;
    align-items: center;
}

.get__certified-img{
    width: 40%;
}

.get__certified-img img {
    width: 100%;
}

.get__certified-content{
    width: 60%;
}

.section__largtitle{
    font-size: 54px;
}

.section__largtitle span {
    background-color: yellow;
    padding: 0.1rem;
}

.get__certified-text{
    font-size: 18px;
    color: #505050;
    line-height: 1.8;
    margin: 2rem 0;
}

.certified__form{
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.certified__form div{
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
}

.certified__form div input{
    width: 100%;
    padding: 1.5rem 1.5rem 1.5rem 2rem;
    border: solid 1px transparent;
    outline: none;
    background-color: #edf3f5;
}

.certified__form div input:is(:focus , :valid),
.certified__form div textarea:is(:focus , :valid) {
    border: solid 1px rgb(211, 211, 45);
}

.certified__form div input::placeholder{
    font-size: 18px;
}

.certified__form div textarea{
    width: 100%;
    font-size: 18px;
    background-color: #edf3f5;
    font-family: sans-serif;
    padding: 1.5rem 1.5rem 1.5rem 2rem;
    border: solid 1px transparent;
    outline: none;
}

.certified__form button {
    max-width: 12rem;
    background-color: #f3f33a;
    color: #000;
    border: none;
    outline: none;
    font-size: 24px;
    padding: .8rem;
    border-radius: 0.5rem;
    position: relative;
    z-index: 1;
    transition:all 0.6s;
    overflow: hidden;
}

.certified__form button:hover{
    color: #fff;
}

.certified__form button::after{
    content: '';
    position: absolute;
    width: 0;
    height: 100%;
    background-color: #000;
    top: 0;
    left: 0;
    z-index: -1;
    transition: all 0.6s;
    transform-origin: 0 0;
    transition-timing-function: cubic-bezier(0.5,1.6,0.4,0.7);
}

.certified__form button:hover::after{
    width: 100%;
}


/* footer */

.footer{
    background: url(../images/newsletter-bg.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    color: #fff;
    padding: 4rem 0 0;
    margin-top: 6rem;
}

.contact__ways{
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,.5);
    padding-bottom: 2rem;
}

.contact__way-body{
    display: flex;
    align-items: start;
    gap: 10px;
}

.contact__way .contact__title{
    font-size: 22px;
    margin-bottom: 1.5rem;
}

.contact__way p {
    font-size: 18px;
    line-height: 1.5;
    color: #b5babc;
}

.contact__way i {
    font-size: 20px;
    margin: 0 0.4rem;
}

.contact__way i:hover{
    color: #b5babc;
}

.copy__right{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 0;
    text-align: center;
}

.website__developer a {
    color: #fff;    
    transition: all .5s;
}

.website__developer a:hover{
    color: yellow;
}


/* responsive */

@media screen and (max-width:1400px) {
    .container{
        max-width: 1140px;
    }
}

@media screen and (max-width:1200px) {
    .container{
        max-width: 960px;
    }
    .programes__list{
        flex-wrap: wrap;
    }
    
    .programe__item{
        width: calc(50% - 20px);
    }

    .about{
        flex-direction: column;
        gap: 20px;
    }

    .about__img{
        width: 100%;
    }

    .about__content{
        width: 100%;
        padding: 0;
    }

    .circular__progresses{
        flex-wrap: wrap;
        gap: 30px;
    }

    .circule{
        width: calc(50% - 15px);
    }
}

@media screen and (max-width:992px) {
    .container{
        max-width: 720px;
    }
    
    .menu__icon{
        display: flex;
    }
    
    .nav__list{
        position: fixed;
        left: 0;
        top: -100px;
        right: 0;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        background-color: #f7f7f7;
        padding: 1rem 0;
        border-radius: 0 0 2rem 2rem;
        transition: all .6s;
        transform: scaleY(0);
    }

    
    .nav__item {
        margin: 1rem;
        width: 100%;
        text-align: center;
        padding-bottom: 0.6rem;
    }

    .nav__list.active{
        top: 96px;
        transform: scaleY(1);
    }

    .navbar.scrolled .nav__list{
        top: -130px;
    }

    .navbar.scrolled .nav__list.active{
        top: 64px;
    }   
    
    .get__certified{
        flex-wrap: wrap;
    }

    .get__certified-img{
        width: 100%;
        margin: 0 auto;
        text-align: center;
    }

    .get__certified-content{
        width: 100%;
    }

    .contact__ways{
        justify-content: center;
        flex-wrap: wrap;
        gap: 30px;
    }

    .contact__way{
        width: calc(50% - 15px);
    }
}

@media screen and (max-width:768px) {
    .container{
        max-width: 540px;
    }

    .programe__item{
        width: 100% ;
    }

    .circular__progresses{
        gap: 40px;
    }

    .circule{
        width: 100%;
    }
    .section__largtitle{
        font-size: 40px;
    }

    .footer{
        background: url(../images/newsletter-bg-short.jpg);
        background-size: cover;
        background-repeat: no-repeat;
        background-position: center;
    }

    .copy__right {
        flex-direction: column;
        gap: 1rem;
    }
}

@media screen and (max-width:578px) {
    .container{
        width: 100%;
    }

    .main__top-title{
        font-size: 36px;
    }

    .navbar.scrolled{
        padding: 0 1rem;
    }

    .certified__form div {
        gap: 10px;
    }

    .box__item-link {
        flex-direction: column;
    }

    .box__item-link button {
        width: 100%;
    }

    .section__largtitle {
        font-size: 30px !important;
    }

    .certified__form div input , .certified__form div textarea {
        padding: 1rem;
        font-size: 16px;
    }

    .certified__form button {
        width: 100%;
        font-size: 20px;
        padding: 1rem;
    }

    .contact__way{
        width: 100%;
    }
}