body{
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: lightgray;
}
html{
    scroll-behavior: smooth;
}
.container{
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 100px;
    background-color: #001f7c38;
}
.back-vid{
    position: fixed;
    right: 0;
    left: 0;
    z-index: -1;
    mix-blend-mode: lighten;

}


header{
    display: flex;
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    background-color: rgba(255, 255, 255, 0.123);
    backdrop-filter: blur(10px);
    padding: 0 30px;
    box-shadow: 0 0 15px #72a1de68;
    z-index: 999;
}
.left{
    display: flex;
    align-items: center;

}
.left img{
    width: 40px;
    margin: 0 15px;
}
header ul{
    display: flex;
    justify-content: space-between;
    width: 30%;
    list-style: none;
    padding: 15px 15px;
    border-radius: 50px;
    background-color: rgba(0, 0, 69, 0.30);
    backdrop-filter: blur(10px);
    box-shadow: 0 0 10px #727fde;
}
header ul a{
    text-decoration: none;
    color: white;
    font-weight: 700;
    margin: 0 10px;
}
.box-icons{
    display: flex;
    gap: 40px;

}
.box-icons a{
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    width: 30px;
    height: 30px;
    border: 2px solid #727fde;
    text-decoration: none;
    color: lightgray;
    border-radius: 50%;
    transition: 0.3s;
}
.box-icons a:hover{
    background-color: #727fde;
    color: black;
    box-shadow: 0 0 15px #727fde6f;
}
/*---------------------------------------Box Model--------------------------------------*/
.blackhole-box{
    position: absolute;
    z-index: -2;
    top:0;
    width: 100%;
    justify-content: center;
    mix-blend-mode: lighten;
}
.blackhole-box video{
    width: 100%;
    margin-top: -23.5%;
}

.hero{
    position: relative;
    display: flex;
    width: 100%;
    height: 100vh;
    align-items: center;

}
.hero-info{
    position: absolute;
    left: 5%;
}
.hero-info .hero-info-title{
    color: #727fde;
    padding: 8px 5px;
    border: 1px solid #727fde77;
    width: 240px;
    background-color: #2200493d;
    border-radius: 50px;
    box-shadow: 0 0 5px #727fde77;

}
.hero-info h1{
    font-size: 60px;
    max-width: 600px;
    font-weight: 700;
    line-height: 70px;
    margin-top: 40px;
    margin-bottom: 30px;
}
.hero-info p{
    max-width: 550px;
    line-height: 25px;
    margin-bottom: 40px;
    font-size: 20px;
}

.hero-info button{
    color: white;
    padding: 15px 35px;
    border-radius: 10px;
    border: 1px solid #727fdeb4;
    background-color: #2200493d;
    box-shadow: 0 0 5px #727fde86;
    cursor: pointer;
    transition: 0.3s;

}
.hero-info button:hover{
    box-shadow: 0 0 15px #727fde86;
}

.gradient{
    background: linear-gradient(to right, #008baa,#7e42a7,#6070fd,#2a46ff,#0099ff,#008baa);
    background-size: 200%;
    background-clip: text;
    -webkit-background-clip:text;
    -webkit-text-fill-color: transparent;
    animation:  animate-gradient 2.5s linear infinite;

}
@keyframes animate-gradient {
    to{
        background-position: 200%;
    }
    
}
.hero-vid-box{
    position: absolute;
    right: 0%;
}
.hero-vid-box video{
    height: 900px;
    mix-blend-mode: lighten;
}
.scroll-down{
    height: 50px;
     width: 30px;
     border: 2px solid lightgray;
     position: absolute;
     left: 49%;
     bottom: 8%;
     border-radius: 50px;
     cursor: pointer;
     box-shadow: 0 0 15px rgba(211, 211, 211, 0.477);


}
.scroll-down::before,
.scroll-down::after{
    content: "";
    position: absolute;
    top: 20%;
    left: 49%;
    height: 10px;
    width: 10px;
    border: 2px solid lightgray;
    transform: translate(-50%,-100%) rotate(45deg);
    border-top: transparent;
    border-left: transparent;
    animation: scroll-down 2s ease-in-out infinite;


}
.scroll-down::before{
    top:30%;
    animation-delay: 0.5s;
}
@keyframes scroll-down {
    
0%{
    opacity: 0;

}
30%,60%{
    opacity: 1;
}
100%{
    top: 90%;
    opacity: 0;
}
}
.info-section{
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 80%;
    margin-top: 100px;

}
.section-title{
    font-size: 40px;
    font-weight: 700;

}
.info-cards{
    display: grid;
    grid-template-columns: auto auto auto;
    gap: 20px;
    width: 100%;
    height: 100%;
    margin-top: 30px;
}
.card{
    display: flex;
    align-items: flex-start;
    justify-content: center;
    position: relative;
    width: auto;
    height: 40vh;
    overflow: hidden;
    border: 1px solid gray;
    background-color: #080020b7;
    border-radius: 20px;
    transition: 0.3s;

}
.card img{
    width: 80%;
    height: 50%;
    object-fit: cover;

}
.card h1{
    position: absolute;
    margin: 0;
    bottom: 40%;
    left: 5%;
    font-size: 25px;
    z-index: 1;
    color: lightgray;
}
.card p{
    position: absolute;
    bottom: 3%;
    left: 5%;
    z-index: 1;
    max-width: 300px;
    color: gray;
    font-size: 13px;
    line-height: 20px;
}
.card video{
    margin-top: 10%;
    width: 80%;
    height: 60%;
    object-fit: cover;
    mix-blend-mode: lighten;

}
.card button{
    color: white;
    padding: 5px 15px;
    border-radius: 10px;
    border: 1px solid #727fdeb4;
    background-color: #2200493d;
    box-shadow: 0 0 5px #727fde86;
    cursor: pointer;
    transition: 0.3s;
    position: absolute;
    bottom:5%;
    left: 5%;

}
.card button:hover{
    box-shadow: 0 0 15px #727fde86;
    opacity: 0.7;
}
.card:hover{
    box-shadow: 0 0 15px rgba(211, 211, 211, 0.9);
}
.card:nth-child(3){
    grid-row: span 2 ;
    height: 83vh;

}
.card:nth-child(3) p{
    bottom: 12%;
}
.card:nth-child(3) h1{
    bottom: 21%;
}
.card:nth-child(4){
    grid-column: span 2;
}
.card:nth-child(4) p{
    max-width: 650px;
}
.card:nth-child(4) h1{
    bottom: 35%;
}

/*My projecy*/
.my-projects{
    display: flex;
    flex-direction: column;
    gap: 10%;
    align-items: center;
    position: relative;
    width: 80%;
    height: 100vh;
    margin-top: 200px;
    margin-bottom: 700px;


}
.project-card{
    display: flex;
    width: 100%;
    height: 40%;
    align-items: center;
    gap: 10%;
    justify-content: center;
}
.project-vidbox{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50%;
    position: relative;
    cursor: pointer;
    min-width: 400px;
    transition: 0.5s;
    mix-blend-mode: exclusion;
}
.project-vidbox video{
    object-fit: cover;
    width: 100%;
    box-shadow: 0 0 10px lightgray;
    border-radius: 20px;
    transition: 0.5s;
  
}
.project-vidbox video:hover{
    box-shadow: 0 0 15px  #FF53cd;;

}
.project-info{
    display: flex;
    flex-direction: column;
    align-items: start;
    justify-content: center;
    width: 50%;
    padding-left: 10%;
}
.project-info h1{
    width: 90%;
    font-size: 25px;
    font-weight: bold;
    text-wrap: nowrap;
    margin-bottom:10px;
    margin-top: 0;
    max-width: 450px;
}

.project-info p{
    width: 90%;
    max-width: 400px;
    min-width: 300px;
    margin-bottom: 50px;
    margin-top: 0px;
}
.project-info button{
    color: white;
    padding: 10px 15px;
    border-radius: 10px;
    border: 1px solid #727fdeb4;
    background-color: #2200493d;
    box-shadow: 0 0 5px #727fde86;
    cursor: pointer;
    transition: 0.3s;
}
.project-info button:hover{
    box-shadow: 0 0 15px #727fde86;
    opacity: 0.8;
}

.gradient2{
    background: linear-gradient(to right, #00ff99, #00d4ff, #ff00ff, #ff004f, #ff9900);
    background-size: 200%;
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: animate-gradient 1.2s linear infinite;
}
.hover-sign.active{
    display: none;
}
.hover-sign{
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30%;
    height: 100px;
}
.hover-sign::before,
.hover-sign::after
{
    content: "👆";
    text-align: center;
    position: absolute;
    font-size: 50px;
    top: 20%;
    left: 40%;
    border-radius: 50%;
    animation: hoverAnimation 3s ease-in-out infinite;



}
@keyframes hoverAnimation{
    0%{
        box-shadow: 0 0 5px lightgray;
        transform: translate(100%, 50%) rotate(30deg)
    }
    100%{
        box-shadow: 0 0 15px lightgrey;
        transform: translateX(80%, 50%) rotate(0deg);
    }
}

/*Skills Section */
.skills-section{
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;

}
.skills-box{
    width: 100%;
    height: 90vh;
    position: relative;
    display: flex;
    align-items: start;
    justify-content: center;

}
.skills-image{
    width: 70%;
    mix-blend-mode: lighten;
    opacity: 0.7;
}
.designer{
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: start;
    top: 25%;
    left: 5%;
    max-width: 300px;

}
.coder{
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: start;
    top: 25%;
    right: 5%;
    max-width: 300px;


}
.skills-box h1{
    font-size: 50px;
    display: flex;
    align-items: center;
}
.skills-box p{
    line-height: 23px;

}
/*slider*/

.slider{
    position: absolute;
    bottom: 5%;
    right: 20%;
    width: 60%;
    height: var(--height);
    overflow: hidden;
    mask-image: linear-gradient(
        to right,
        transparent,
        #000 10% 90%,
        transparent
    );
    mix-blend-mode: difference;
    opacity: 0.8;
}
.slider .list{
    display:flex;
    width: 100%;
    min-width: calc(var(--width)* var(--quantity));
    position: relative;
    gap: 10px;

}
.slider .list .item{
    width: var(--width);
    height: var(--height);
    position: relative;
    left: 100%;
    animation: autoRun 10s linear infinite;
    transition: filter 0.5s;
    animation-delay: calc((10s / var(--quantity))*(var(--position1))-10s);
   
}

.slider .list .item img{
    width: 100%;
}

@keyframes autoRun{
    from{
        left: 100%;

    }to{
        left:calc(var(--width)* -1)
    }
}

.slider:hover .item{
    animation-play-state:paused;
    filter: grayscale(1);
}
.slider .item:hover{
    filter: grayscale(0);
}

/*constact section */

.contact-section{
    width: 80%;
    height: 100vh;
    display: flex;
    justify-content: center;
    gap: 10%;
    align-items: center;
    position: relative;

}
.contact-section h1{
    position: absolute;
    top: 10%;
    left: 40%;
}
.social-box{
    display: flex;
    flex-direction: column;
    gap: 25px;
}
.social-box a{
    text-decoration: none;
    color: white;
}

.social-box i{
    color: #727fde;
    font-size: 30px;
    margin-right: 10px;

}
.social-icons a i{
    color: white;
    margin-top: 40px;
}

.contact-box p{
    max-width: 400px;
    margin-top: 30px;
    margin-bottom: 5px;
}
.contact-box input{
    padding: 7.5px 30px;
    background-color: lightgray;
    width: 80%;
    height: 25px;
    border: none;
    outline: none;
    border-top-right-radius: 10px;
    border-bottom-right-radius: 10px;
}
.contact-box button{
    margin-top: 30px;
    color: white;
    padding: 5px 15px;
    border-radius: 10px;
    border: 1px solid #727fdeb4;
    background-color: #2200493d;
    box-shadow: 0 0 5px #727fde86;
    cursor: pointer;
    transition: 0.3s;

}
.contact-box button:hover{
    box-shadow: 0 0 15px #727fde86
}
footer{
    display: flex;
    position: absolute;
    bottom: 0;
    right: 0;
    left: 0;
    align-items: center;
    justify-content: center;
    height: 70px;
    background-color: rgba(255, 255, 255, 0.128);
    backdrop-filter: blur(10px);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.356);
    z-index: 999;
}
footer h1{
    font-size: 30px;
}

.menu-icons{
    font-size: 35px;
    cursor: pointer;
    display: none;

}


/* sidebar */
.sidebar{
    position: fixed;
    right: 0;
    top: 0;
    bottom: 70%;
    width: 0;
    background-color: #000000b8;
    backdrop-filter: blur(10px);
    z-index: 999;
    box-shadow: 0 0 20px rgba(211, 211, 211, 0.411);
    border-bottom-left-radius: 100%;
    opacity: 0;
}
.close-icon{
    font-size: 50px;
    color: lightgray;
    padding-left: 10px;
    cursor: pointer;

}
.sidebar ul{
    list-style: none;
}
.sidebar ul li{
    list-style: none;
    margin-bottom: 30px;
}
.sidebar ul li a{
    text-decoration: none;
    color: lightgray;
    font-size: 30px;
    font-weight: 700;
    text-shadow: 0 0 15px rgba(128, 128, 128, 0.256);
}
.sidebar .social-icons{
    padding-left: 20px;
    margin-top: 60px;
    text-wrap: nowrap;
}
.sidebar .social-icons a{
    font-size: 35px;
    padding: 5px 5px;
    cursor: pointer;
}

/* open sidebar animation */

.sidebar.open-sidebar{
    animation: openSidebarAnimation 1.5s forwards;
}

@keyframes openSidebarAnimation {
    to{
        width: 80%;
        opacity: 1;
        bottom: 0;
        border-radius: 0;

    }
    
}

/* close sidebar animation */
.sidebar.close-sidebar{
    animation: closeSidebarAnimation 1.5s forwards;
}
@keyframes closeSidebarAnimation {
    from{
        width: 80%;
        opacity: 1;
        bottom: 0;
        border-radius: 0;
    }
    to{
        width: 0;
        opacity: 0;
        bottom: 70%;
        border-bottom-left-radius: 50% ;
    }
}


/* blureffect */

.autoBlur{
    animation: autoBlurAnimation linear both;
    animation-timeline: view();
}
@keyframes autoBlurAnimation {
    0%{
        filter: blur(40px);
        opacity: 0;
    }
    35%, 65%{
        filter: blur(0);
        opacity: 1;
    }
    100%{
        filter: blur(40px);
        opacity: 0;
    }
    
}

/*Auto display Animation */

.autoDisplay{
    animation: autoDisplayAnimation both;
    animation-timeline: view();

}
@keyframes autoDisplayAnimation{
    from{
        filter: blur(10px);
        transform: translateY(-200px)scale(0);

    }
    50%{
        opacity: 1;
        filter: blur(0);
        transform: translateX(0) scale(1);
    }
}

.fadeInRight{
    animation: fadeInAnimation both;
    animation-timeline: view();
}
@keyframes fadeInAnimation {
    0%{
        opacity: 0;
        transform: translate(-500px) scale(0.2);
        filter: blur(20px);
    }
    35%,65%{
        opacity: 1;
        transform: translate(0px) scale(1);
        filter: blur(0);
    }
    100%{
        filter: blur(20px);
    }
    
}




/* Tablt reset */
@media screen and(max-width:1000px) {
    .blackhole-box video{
        margin-top: -20%;
    }
    .hero-info h1{
        font-size: 40px;
        max-width: 400px;
        line-height: 40px;
    }
    .hero-info p{
        max-width: 300px;
    }
    .hero-vid-box{
        right: 0;
    }
    
    .hero-vid-box video{
            height: 500px;
    }
    .section-title{
        font-size: 30px;
    }
    .info-card{
        grid-template-columns: auto;

    }
    .card:nth-child(3){
        grid-column: span 2;
        height: 70vh;
    }
    .info-cards .card h1{
        font-size: 20px;
    }
    .card:nth-child(3) h1{
        bottom: 25%;
    }
    .card video{
        height: 65%;
        margin-top: 5%;
    }
    .my-projects{
        margin-bottom: 300px;
    }
    .project-vidbox video{
        width: 250px;
        margin-left: -100px;
    }
    .project-info{
        padding-left: 0;
        margin-left: -50px;
    }
    .project-info h1{
        font-size:20px;
        max-width: 200px;
        text-wrap: wrap;
    }
    .project-info p{
        font-size: 10px;
        text-wrap: wrap;
        max-width: 200px;
        min-width: 0;
    }
    footer h1{
        font-size: 20px;
    }
}

/* Mobile device */

@media screen and (max-width:700px) {
    header{
        position: fixed;
        height: 50px;
    }
    header ul{
        display: none;
    }
    header .box-icons{
        display: none;
    }
    header h1{
        font-size:25px;
    }

    .blackhole-box video{
        margin-top:-16%;

    }
    .hero{
        flex-direction: column;
    }
    .autoBlur{
        animation: none;
    }
    .hero-info{
        bottom: 5%;
    }
    .scroll-down{
        bottom: 5%;
    }
    .hero-info h1{
        line-height: 50px;
    }
    .hero-vid-box{
        height: 200px;
        top: 5%;
        right: 5%;
    }
    .card video{
        width: 100%;
    }
    .my-projects{
        margin-bottom: 600px;
    }
    .project-card{
        flex-direction: column;
        margin-left: 25%;
        gap: 30px;
    }
    .project-info{
        width: 85%;
    }
    .project-info h1{
        text-wrap:nowrap;
    }
    .project-info p{
        max-width: 300px;
    }
    .designer{
        top: 15%;
        left: 18%;
    }
    .coder{
        top: 50%;
        left: 18%;
    }
    .skills-box h1{
        margin-bottom: 0;
        margin-top: 70;

    }
    .slider{
        bottom: 0;
    }
    .slider img{
        width: 60%;
    }
    .contact-section{
        flex-direction: column;
        margin-top: 100px;
        margin-bottom: 50px;
    }
    .contact-section .section-title{
        top: -40px;
        left: 25%;
    }
    footer h1{
        font-size: 17px;
    }
    .project-vidbox{
        min-width: 200px;
    }
    .menu-icons{
        display: inline;
    }

    .sidebar{
        right: 0;
        top: 0;
        bottom: 0;
        width: 80%;
        background-color: #000000b8;
        backdrop-filter: blur(10px);
        z-index: 999;
        box-shadow: 0 0 20px rgba(211, 211, 211, 0.411);
    }
    .close-icon{
        font-size: 50px;
        color: rgb(211, 211, 211);
        padding-left: 10px;
        cursor: pointer;
    }
    .sidebar ul{
        padding-left: 20px;
    }
    .sidebar ul li{
        list-style: none;
        margin-bottom: 30px;

    }
    .sidebar ul li a{
        text-decoration: none;
        color: lightgray;
        font-size: 30px;
    }
}