*{
   font-family:'Montserrat',sans-serif;
   margin: 0;
   padding: 0;
   box-sizing: border-box; 
}

body{
    /* background-color: var(--third-color); */
    background: radial-gradient(circle,
                #f9f9f9 0%,
                #e0e0e0 50%,
                #d3d3d3 100%);
}
:root{
    --main-color:#0f172a;
    --second-main-color:white;
    --third-color:#d3d3d3;
}
.section-title {
    display: block;
    /* background-color: var(--third-color); */
    border: solid 5px var(--main-color);
    color: var(--main-color);
    width: 300px;
    font-size: 30px;
    font-weight: bold;
    margin: 0 auto;
    padding: 10px 0;
    text-align: center;
}
.separator{
    margin-top: -13px;
    background-image: url(imgs/separatorBlack2.png );
    background-size: cover;
    background-position: center;
    width: 170px;
    height: 12px;
    margin-inline: auto;
}
section {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.4s ease;
}

section.visible {
    opacity: 1;
    transform: translateY(0);
}
/* start land scape */
.land-scape{
    position: relative;
    width: 100%;
    background-color: var(--main-color);
    color: var(--second-main-color);
    display: flex;
    /* flex-direction: row; */
}
.land-scape .logo {
    position: absolute;
    z-index: 300;
    padding: 15px 25px;
    text-align: center;
    top: 20px;
    left: 50px;
    width: fit-content;
    background-color: var(--main-color);
    color: var(--second-main-color);
    font-family: 'Segoe UI', sans-serif;
    border-radius: 30px 5px 30px 5px;
    font-size: 15px;
    opacity: .9;
    font-weight: bold;
    box-shadow: 0 0 20px var(--second-main-color);
    text-align: center;
}

.land-scape .logo::before {
    content: "</>";
    position: absolute;
    left: -30px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 16px;
    color: var(--second-main-color);
    background-color: var(--main-color);
    padding: 7px;
    border-radius: 50%;
    box-shadow: 0 0 20px var(--second-main-color);
}
@media(max-width:940px){
    .land-scape{
        position: relative;
    }
    .land-scape .logo{
        background-color: var(--second-main-color);
        color: var(--main-color);
        box-shadow:0 0 20px var(--main-color);
    }
   .land-scape .logo::before{
    background-color: var(--second-main-color);
    color: var(--main-color);
    box-shadow: 0 0 20px var(--main-color);
   }
}
/* First div  */
.land-scape .first-div{
    width: 50%;
    height: 100vh;
    padding-left: 50px;
    background: radial-gradient(circle,
                #f9f9f9 0%,
                #e0e0e0 50%,
                #d3d3d3 100%);
    color: var(--main-color);
    clip-path:polygon(0% 0%,
         
        100% 0%,
         
        80% 100%,
         
        0% 100%
         
        );
 } 

.land-scape .first-div .paragraph{
 margin-top: 200px;  
 width: 90%; 
}
/* .land-scape .first-div .paragraph h3{
} */

.land-scape .first-div .paragraph  h1 {
    font-size: 50px;
    margin: 0;
    padding: 0;
}
.land-scape .first-div .paragraph  h4 {
    margin-top: 5px;
    padding: 0;
    color:darkgray;
}
.land-scape .first-div  .icons{
    margin-top: 100px;
}
.first-div .icons i{
    font-size: 50px;
    margin-right: 5px;
    cursor: pointer;
}
.first-div .icons i:first-child:hover{
    color: #1877F2;
}
.first-div .icons i:nth-child(2):hover{
    color: #0A66C2;
}
.first-div .icons i:nth-child(3):hover{
    color: #25D366;
}
@media(max-width:940px) {
    .land-scape .first-div {
        position: absolute;
        /* padding: 20px; */
        z-index: 200;
        height: 30%;
        bottom: 0;
        width: 100%;
        clip-path:polygon(
            0% 15%,
            100% 0%,
            100% 100%,
            0% 100%);
        padding-bottom: 50px;
        display: flex;
        flex-direction: row;
        justify-content: space-around;
        align-items: center;
        padding: 0;
        margin: 0;
        opacity: .9;   
    }
   
    .land-scape  .first-div .paragraph{
        width: 35%;
        padding: 0;
        margin: 10px;
    }
    .land-scape .first-div .paragraph h1 {
            font-size: 30px;
    }
        .land-scape .first-div .paragraph h3 {
            font-size: 20px;
        }
        .land-scape .first-div .paragraph h4 {
            margin: 0;
            padding: 0;
        }
        .land-scape .first-div  .icons {
            display: flex;
            flex-direction: column;
            gap: 5px;
            font-size: 10px;
            margin: 0;
        }
        
}
/* End first div */
/* start second div  */
.land-scape .second-div{
    z-index: 0;
    display: flex;
    flex-direction: column;
    /* justify-content: space-between; */
    width: 50%;
    height: 100vh;
    background-color: var(--main-color);
}
.second-div .menu-icon{
    display: none;
    color: var(--second-main-color);
    font-size: 25px;
}
.land-scape .second-div .wrapper{
    position: absolute;
    bottom: 0;
    width: 30%;
    height: 70%;
    margin: 0 auto
}
.land-scape .second-div .img-div{
    position: absolute;
    /* bottom: 0; */
    /* z-index: 100; */
    height: 100%;
    width: 100%;
    /* padding-top: 20px; */
    background-image:url(imgs/profile3.png);
    background-size: cover;
    background-position: center;
}

.land-scape .second-div .circle-bg{

    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    background-color: var(--second-main-color);
    z-index: -1;
    width: 350px;
    height: 350px;
    border-radius: 50%;
    box-shadow: 0 0 20px var(--second-main-color);
}
.land-scape .second-div ul{
    list-style: none;
    text-align: center;
    text-wrap: nowrap;
    font-size: 16px;
    font-weight: bold;
    padding-top: 20px;
}
.land-scape .second-div ul li,.land-scape .second-div ul li a {
    text-decoration: none;
    color: var(--second-main-color);
    display: inline-block;
    padding: 10px 20px;
    cursor: pointer;
}
.land-scape .second-div ul  .active , .land-scape .second-div ul li a:hover{
    background-color: var(--second-main-color);
    color:var(--main-color); 
    border-radius: 999px;
    box-shadow: 0 0 20px var(--second-main-color);
}
@media(max-width:940px){
    .land-scape .second-div{
    width: 100%;
    /* background-color: var(--main-color); */
    
    }
    .second-div .menu-icon {
        display: block;
        position: absolute;
        top: 20px;
        right: 50px;
        cursor: pointer;
        z-index: 100;
    }
    .land-scape .second-div .circle-bg{
        background-color: var(--second-main-color);
        z-index: -1;
        box-shadow: 0 0 20px var(--second-main-color);

            }
    .land-scape .second-div .wrapper{
        left: 50%;
        transform: translateX(-50%);
        width:65% ;
    }
    .second-div ul{
        position: absolute;
        /* background-color: var(--third-color); */
       top: 50px;
       right: 20px;
        flex-direction: column;
        justify-content: center;
        gap: 2px;
        align-items: end;
        display: none;
    }
    .second-div ul li{
        z-index: 400;
        width: 100%;
        text-align: center;
        border-bottom: solid 2px var(--second-main-color);
       
    }
    .land-scape .second-div .img-div{
    
    width: 100%;
    }
}
/* End second div  */
/* end land scape  */
/* start about me  */
#about{
    background: radial-gradient(circle,
            #f9f9f9 0%,
            #e0e0e0 50%,
            #d3d3d3 100%   );
    padding-top: 50px;
    color: var(--main-color);
    line-height: 1.8;
}
#about .container{
   padding:50px 10px ;
   display: flex;
   justify-content:space-between;
   gap: 40px;
   flex-wrap: wrap;
   width: 80%;
   margin-inline: auto;
}

#about h3{
    text-align: start;
}
#about p{
font-size: 16px;
text-align: left;
max-width: 500px;
line-height: 1.8;
}

#about .container  a{
    text-decoration: none;
    width: 150px;
    border: none;
    outline: none;
    text-align: center;
    display: block;
    padding: 10px 20px;
    background-color: var(--main-color);
    color: var(--second-main-color);
    font-weight: bold;
    margin-top: 10px;
    cursor: pointer;
    border-radius: 999px;
}
#about .container a:hover {
background-color: var(--second-main-color);
box-shadow: 0 0 10px var(--main-color);
color: var(--main-color);
}
@media (max-width: 768px) {
   #about p{
    text-align: center;
   }
   #about .container div{
     display: flex;
     flex-direction: column;
     justify-content: center;
     align-items: center;
   }
 }

/* end about me  */
/* start Skills */
#skills{
    background: radial-gradient(circle,
                #f9f9f9 0%,
                #e0e0e0 50%,
                #d3d3d3 100%);
    padding-top: 50px;
    color: var(--main-color);
    line-height: 1.8;
}
#skills h3{
    width: 80%;
    margin-inline:auto ;
    margin-top: 50px;
}
#skills .container{
    padding: 50px  10px;
     display: grid;
     grid-template-columns:repeat(4,1fr);
     gap: 70px;
     width: 80%;
     margin-inline: auto; 
}
#skills .container div{
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    
}
#skills .container div img {
   max-width: 70px;
   max-height: 100px;
}
@media (max-width: 940px) {
    #skills .container{
        grid-template-columns: repeat(2, 1fr); 
    } 
}
/* end Skills */
/*start projects */

#projects .img{
    width: 100%;
    background-image: url(./imgs/projectscover.png);
    height: 150px;
    background-size: cover;
    background-position: center;
    position: relative;
    z-index: -2;
}
#projects .img::before{
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: var(--main-color);
    opacity: .3;
    z-index: -1;
}
#projects .img h2{
    position: absolute;
    z-index: 1;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
#projects .bg-projects{
    background-color: var(--main-color);
    color: var(--third-color);
}
#projects .bg-projects ul {
    width: fit-content;
    margin: 0 auto;
    padding: 10px;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}
#projects .bg-projects .projects-nav ul li {
    border-bottom: solid 2px var(--third-color);
    padding:5px 10px;
    cursor: pointer;
}
#projects .bg-projects .projects-nav ul li:hover , #projects .bg-projects ul li.active {
    border-bottom:solid 2px var(--second-main-color);
    color: var(--second-main-color);
}
#projects .projects-container{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;

}
#projects .projects-container .card-container {
    width: 300px;
    height: 400px;
    perspective: 1000px;
    margin: 20px;
}

#projects .projects-container .card {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.8s;
    border-radius: 15px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

#projects .projects-container .card-container:hover .card {
    transform: rotateY(180deg);
}

#projects .projects-container .card-front,
#projects .projects-container .card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

#projects .projects-container .card-front {
    background-color: var(--second-main-color);
    color: var(--main-color);
    
    
}

#projects .projects-container .card-front img {
    width: 100%;
    height: 90%;
    object-fit: cover;
}

#projects .projects-container .card-front h3 {
    margin: 15px 0;
    font-size: 1.2rem;
}

#projects .projects-container .card-back {
    /* background-color:var(--third-color) ; */
    background: radial-gradient(circle,
                #f9f9f9 0%,
                #e0e0e0 50%,
                #d3d3d3 100%);
    color: var(--main-color);
    transform: rotateY(180deg);
    padding: 20px;
    box-sizing: border-box;
}

#projects .projects-container .back-content {
    text-align: center;
}

#projects .projects-container .card-back h4 {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

#projects .projects-container .card-back p {
    font-size: 0.95rem;
    margin-bottom: 15px;
}

#projects .projects-container .card-back h5 {
    margin-bottom: 5px;
    font-size: 1rem;
}

#projects .projects-container .card-back ul {
    list-style: none;
    padding: 0;
    margin-bottom: 15px;
}

#projects .projects-container .card-back ul li {
    margin: 5px 5px;
}

#projects .projects-container .card-back a {
    background-color: var(--main-color);
    color: var(--second-main-color);
    padding: 8px 15px;
    text-decoration: none;
    border-radius: 8px;
    display: inline-block;
    transition: all .3 ease;
}

#projects .projects-container .card-back a:hover {
    transform: scale(1.10);
}
#projects .projects-footer{
    padding:0 0 10px;
    text-align: center;
}
/*end projects */
/* start contact me */
#contact-me{
    background: radial-gradient(circle,
                #f9f9f9 0%,
                #e0e0e0 50%,
                #d3d3d3 100%);
                padding: 30px;
}
#contact-me .contact-me-container form{
    padding:30px ;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 30px;
}
#contact-me .contact-me-container form input,textarea{
    padding: 10px;
    width:300px ;
    background-color: transparent;
    outline: none;
    border-style: none none solid solid;
    border-width: 0 0 5px 5px;
    border-color: transparent transparent var(--main-color) var(--main-color);
    transition: all .3s ease;
}
#contact-me .contact-me-container form textarea{
    height: 150px;
}
#contact-me .contact-me-container form input:focus,
textarea:focus {
    border: solid 5px var(--main-color);
}
 #contact-me .contact-me-container form button{
    padding: 10px;
    background-color: transparent;
    color: var(--main-color);
    font-size: 20px;
    font-weight: bold;
    border-style:none solid  none solid;
    border-width: 0 5px 0 5px ;
    border-color: transparent var(--main-color) transparent var(--main-color) ;
    transition: all .3s ease-in-out;
    cursor: pointer;
 }
 #contact-me .contact-me-container form button:hover {
    border: solid 5px var(--main-color);

 }
/* end contact me */
/* footer  */
footer{
    padding:50px ;
    text-align: center;
    background-color: var(--main-color);
    color: var(--second-main-color);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 30px;

}

footer .btn i {
    font-size: 30px;
    color: var(--second-main-color);
    animation: bounce 1.5s ease-in-out infinite;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
} footer .icons i{
    font-size: 30px;
    margin-right: 10px;
    cursor: pointer;
}
footer .icons i:hover{
    color: var(--third-color);
}
footer p span{
    color: var(--third-color);
}