@import url('https://fonts.googleapis.com/css2?family=Rubik+Wet+Paint&display=swap');

* {
    padding: 0;
    margin: 0;
}

:root {
    --mainColor: #8dae1c;
    --sideColor: #697442;
    --mainBodycolor: black;
    --sideBodycolor: white;
}

body {
    font-family: "Rubik Wet Paint", system-ui;
    font-weight: 400;
    font-style: normal;
    background-color: black;
}

html {
    scroll-behavior: smooth;
}

a {
    text-decoration: none;
    color: #8dae1c;
}

ul {
    list-style: none;
    display: flex;
}

.container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0 auto 0px auto;
    padding: 0px 20px;
    overflow: hidden;
}

/* ////////////////header///////////////////////// /*/
.header {
    background-image: linear-gradient(rgb(33, 33, 33), black);
    padding: 15px 0px;
    position: relative;

}

.header .container {
    height: 72px;
    display: flex;
    flex-wrap: wrap;
    border-radius: 50px;
    backdrop-filter: blur(5px);
    box-shadow: #8dae1c 0px 1px 6px 2px;
}

.container img {
    height: 72px;
}

.header .container .links {
    height: inherit;
    display: flex;
    align-items: center;
}

.header .container .links ul {
    gap: 20px;
}

.header .container .links a {
    display: flex;
    align-items: center;
    height: 72px;
    padding: 0px 15px;
    transition: 0.3s;
    position: relative;
    justify-content: center;
    overflow: hidden;
}

.header .container .links a:hover {
    background-color: #303030;
    color: rgb(136, 140, 124)
}

.header .container .links a::before {
    content: "";
    width: 100%;
    height: 3px;
    position: absolute;
    background-color: var(--sideColor);
    top: 0;
    left: -130px;
    transition: 0.3s ease-out;
}

.header .container .links a:hover::before {
    left: 0;
}
/* //////////////////////////////home//////////// */
.home{
    display: flex;
    align-items: center;
    position: relative;
    height: 100vh;
}
.home .container .text{
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    width: 400px;
}
.home .container .text h1,p{
    color: aliceblue;
}
.home .container .text h1{
    font-size: 40px;
    font-weight: bold;
    padding: 0;
    margin: 0;
}
.home .container .text p{
    margin: 20px 0px;
    font-weight: 400;
    font-size: 15px;
}
.home .container .text a{
    background-color: #8dae1c;
    color: aliceblue;
    width: 250px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px var(--sideColor) solid;
    border-radius: 25px;
    transition: 0.3s;
}
.home .container .text a:hover{
    color: #8dae1c;
    background-color: black;
    box-shadow: aliceblue 0px 0px 16px 0px;
    backdrop-filter: blur(5px);
}
.home .container img{
    width: 400px;
    height: 100%;
}
.home .icon{
    color: #8dae1c;
    position: absolute;
    font-size: 30px;
    bottom:15%;
    right: calc(50% + -17px);
    animation: doubleDown 1s linear infinite;
}
@keyframes doubleDown{
    0%,
    10%,
    20%,
    30%,
    50%,
    80%,
    100% {
        bottom: 17%;
    }
    40%,
    60%{
        bottom:calc(17% + 5px) ;
    }
}
/* ////////////////////////////exer/////////////////// */
.exercise{
    text-align: center;
}
.title{
    width: fit-content;
    margin: auto;
}
.title h1{
    color: aliceblue;
    border: #697442 2px solid;
    width: fit-content;
    padding: 10px;
    margin: auto;
    position: relative;
    transition: 0.3s;
}
.title h1:hover{
    color: black;
    border: transparent 2px solid;
    transition-delay: 1.5s;
}
.title h1::after,.title h1::before{
    content: "";
    width: 12px;
    height: 12px;
    background-color: var(--mainColor);
    position: absolute;
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    z-index: -1;
    transition: 0.5s;
}
.title h1::after{
    right: -25px;
}
.title h1:hover::after{
    animation: toRi 1.5s linear forwards ;
}
@keyframes toRi {
    50% {
            right: 0;
            width: 12px;
            height: 12px;
        }
    
        100% {
            right: 0;
            border-radius: 0;
            width: 100%;
            height: 100%;
        }
}
.title h1::before{
    left: -25px;
}
.title h1:hover::before{
    animation: tole 1.5s linear forwards;
}
@keyframes tole {
    50% {
        left: 0;
        width: 12px;
        height: 12px;
    }

    100% {
        left: 0;
        border-radius: 0;
        width: 100%;
        height: 100%;
    }
}
.title p{
    margin: 20px 0px;
}
.exercise .container{
    display: grid;
    padding: 20px 20px;
    justify-content: space-between;
    gap: 30px;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); 
}
.exercise .container .card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    border: 2px var(--sideColor) solid;
    border-radius: 10px;
    overflow: hidden;
    padding-bottom: 15px; 
    transition: 0.3s;
    height: 90%;
    margin-top:30px ;
}
.exercise .container .card:hover{
    box-shadow: var(--mainColor) 0px 0px 10px 2px;
}
.exercise .container .card img{
    width: 60%;
    height: 100%;
}
.exercise .container .card .text h3{
    color: #8dae1c;
    margin: 20px auto;
    font-size: 30px;
}
.exercise .container .card .text p{
    font-size:15px;
    margin-bottom: 20px;
    padding:0px 50px;
}
.exercise .container .card a{
    background-color: #8dae1c;
    color: aliceblue;
    font-size: 20px;
    width: fit-content;
    height: 35px;
    padding: 5px 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px var(--sideColor) solid;
    border-radius: 20px;
    transition: 0.3s;
}
.exercise .container .card a:hover {
    color: #8dae1c;
    background-color: black;
    box-shadow: aliceblue 0px 0px 16px 0px;
    backdrop-filter: blur(5px);
}
/* ////////////////////////////notes////////////////// */
.notes{
    margin: 100px auto;
}
.notes .container{
    display: flex;
    align-items: center;
    height: 50vh;
}
.notes .container img{
    width: 500px;
    height: 100%;
}
.notes .container .text{
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
}
.notes .container .text h3{
    color: var(--mainColor);
    font-size: 25px;
    margin: 50px 0px;
}
.notes .container .text a{
    background-color: #8dae1c;
    color: aliceblue;
    font-size: 20px;
    width: fit-content;
    height: 35px;
    padding: 5px 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px var(--sideColor) solid;
    border-radius: 20px;
    display: flex;
    gap: 10px;
    transition: 0.3s;
}
.notes .container .text a:hover{
        color: #8dae1c;
        background-color: black;
        box-shadow: aliceblue 0px 0px 16px 0px;
        backdrop-filter: blur(5px);
}
.notes .container .text a i{
    transition: 0.3s;
}
.notes .container .text a:hover i{
    transform: translateX(10px);
}
/* ////////////////////////////footer///////////////// */
footer {
    padding: 25px 0px;
    background-image: linear-gradient(black, rgb(33, 33, 33));
}

footer .container {
    padding: 0;
    margin-bottom: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

footer .container p {
    color: #8dae1c;
}

footer .container p a {
    color: aliceblue;
    transition: 0.3s
}

footer .container p a:hover {
    color: #697442;
    text-decoration: underline;
}

/* /////////////////////////media////////////////// */
@media (min-width: 993px) {
    .container {
        width: 1170px;

    }
    .moblin{
        display: none;
    }
}

@media (width: 1024px) {
    .container {
        width: 940px;
    }
}

@media (max-width: 768px) {
    .container {
        width: 310px;
        overflow: visible;
        position: relative;
    }
    .header .container {
        height: 40px;
        z-index: 1;
    }
    .header .container img{
        height: 40px;
    }
    .header .container .links{
        display: none;
    }
    .header .container .logIn{
        display: none;
    }
    .moblin{
        z-index: 1;
    }
    .moblin i{
    color: #8dae1c;   
    font-size: 20px;     
    }
    .megamenu{
        position: absolute;
        width: 50%;
        right: 0;
        top: calc(100% + 50px);
        background: #303030f0;
        border-radius: 3px;
        padding: 15px 0px;
        opacity: 0;
        transition: 0.5s;
        z-index: -1;
    }
    .megamenu::before{
        content: "";
        position: absolute;
        border-width: 10px;
        border-style: solid;
        border-color: transparent transparent #303030f0 transparent;
        top: -19px;
        right: 20px;
    }
    .megamenu ul{
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }
    .megamenu ul li {
        padding: 10px;
        width: 95%;
        text-align: center;
    }
    .moblin:hover .megamenu{
        opacity: 1;
        top: calc(100% + 10px);
    } 
    .home {
        position: relative;
        height: 90vh;
        z-index: 0;
        background-image: url(../photos/274020-removebg-preview.png);
        background-repeat: no-repeat;
        background-size: contain;
        margin-bottom: 50px;
    }
        
    .home .container{
        padding: 50px 0px;
        justify-content: center;
        display: flex;
        align-items: center;
    }
    .home .container .text {
        display: flex;
        flex-direction: column;
        flex-wrap: wrap;
        width: 400px;
        justify-content: center;
        text-align: center;
        align-items: center;
    }
    .home .container img{
        display: none;
    }
    @keyframes doubleDown {
        0%,
            10%,
            20%,
            30%,
            50%,
            80%,
            100% {
                bottom:20%;
            }
        
            40%,
            60% {
                bottom: calc(21% + 5px);
            }
    }
    .notes .container img{
        display: none;
    }
    .notes .container {
        display: block;
        height: auto;
    }
    .notes .container .text {
        display: flex;
        flex-direction: column;
        justify-content: flex-end;
        align-items: center;
        text-align: center;
    }
    .title p {
        width: 250px;
    }
    footer .container p{
        font-size: 13px;
    }
    .exercise .container {
        padding: 0;
    }
}
@media (width: 320px) {
    .container {
        width: 260px;
        overflow: visible;
        position: relative;
    }
    .card {
        width: 260px;
    }
    .card .text p {
        padding: 0px;
        font-size: 12px;
    }
        @keyframes doubleDown {
    
            0%,
            10%,
            20%,
            30%,
            50%,
            80%,
            100% {
                bottom: 0;
            }
    
            40%,
            60% {
                bottom: calc(0% + 5px);
            }
        }
}