*{
    margin: 0;
    padding: 0;
    font-family:"Poppins" ,sans-serif;
    box-sizing: border-box;
    scroll-behavior: smooth;

}

:root{
    --primary : #00ff553c ;
    --white   : #ffffff;
    --black   : #011206f5;
    --title:  #fff;
    --hover2: #d6f00e;
    --small-font: 18px;

}

body{
    background: var(--black);
    color:var(--white);
    scroll-behavior: smooth;
}
/* header section  */

.header{
    width: 100%;
    height: 100vh;
   background-image: url(images/pex.jpg);
    background-size: cover;
    background-position: center;
}
.container{
    padding: 10px 10%;
}

nav{
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    box-shadow: 10px 10px 15px var(--title);
    border-radius: 10px;
}

.logo{
    width: 140px;
}
.logo span{
    color: var(--hover2);
}

nav ul li{
    display: inline-block;
    list-style: none;
    margin: 10px 20px;
}

nav ul li a{
    color:var(--white);
    text-decoration: none;
    font-size: var(--small-font);
    position: relative;
    
}
nav ul li a::after{
    content: "";
    width: 0%;
    height: 3px;
    background: var(--hover2);
    position: absolute;
    left: 0;
    bottom: -6px;
    transition: all .5s ease;
}

nav ul li a:hover::after{
    width: 70%;

}
.header-text{
    margin-top: 20%;
    font-size: 30px;
}

.header-text h1{
    font-size: 60px;
    margin-top: 20px;
}

.header-text h1 strong{
    color: var(--hover2);
}


/* About section */

.about{
    padding: 80px 0;
    color: #ababab;
}

.row{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.about-col-1{
    flex-basis: 35%;
}

.about-col-1 img{
    width: 100%;
    border: 15px;
    border-bottom-left-radius: 100%;
    border-bottom-right-radius: 60%;
}

.about-col-2{
    flex-basis: 60%;

}
.subtitle{
    font-size: 60px;
    font-weight: 600;
    color: var(--title);
    text-align: center;
}

.tab-title{
    display: flex;
    margin: 20px 0 40px;
    /* justify-content: space-around;
    align-items: center; */
}

.tab-title strong{
    color: #fff;
}

.tab-links{
    margin-right: 50px;
    font-size: var(--small-font);
    font-weight: 500;
    cursor: pointer;
    position: relative;
}

.tab-links::after{
    content: "";
    width: 0%;
    height: 3px;
    background: var(--hover2);
    position: absolute;
    left: 0;
    bottom: -8px;
    transition: all .5s ease;
}
.tab-links.active::after{
    width: 60%;
    color: var(--hover2);

}
.tab-links:hover::after{
    width: 70%;

}

.tab-contents ul li{
    list-style: none;
    margin: 10px 0;
}

.tab-contents ul li span{
    color: var(--hover2);
    font-size: 14px;
}

.tab-contents{
    display: none;
}

.tab-contents.active-tab{
    display: block;
}


/* Services section */


.services{
    padding: 30px 0;

}

.services-list{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    grid-gap: 40px;
    margin-top: 50px;
}
.services-list div{
    background: #072608b5;
    padding: 40px;
    font-size: 13px;
    font-weight: 300;
    border-radius: 10px;
    transition: background 0.5s, transform 0.5s;
}

.services-list div i{
    font-size: 50px;
    margin-bottom: 30px;
}

.services-list div h2{
    font-size: 30px;
    font-weight: 500;
    margin-bottom: 15px;
}

.services-list div a{
    text-decoration: none;
    color: var(--white);
    font-size: 12px;
    margin-top: 20px;
    transition: all .3s ease;
    display: inline-block;
}

.services-list div:hover{
    background: var(--primary);
    transform: translateY(-10px);
}

/* Portfolio */

.portfolio{
    padding: 50px 0;
}

.work-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    grid-gap: 40px;
    margin-top: 50px;

}

.work{
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}

.work img{
    width: 100%;
    border-radius: 10px;
    display: block;
    transition: transform 0.5s;
}

.layer{
    width: 100%;
    height: 0;
    background: linear-gradient(rgba(0,0,0,0.6) , var(--primary));
    border-radius: 10px;
    position: absolute;
    left: 0;
    bottom: 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 0 40px;
    text-align: center;
    font-size: 14px;
    transition: height 0.8s;
}

.layer h3{
    font-weight: 500;
    margin-bottom: 20px;
}

.layer a{
    margin-top: 20px;
    color: var(--black);
    font-size: 18px;
    line-height: 60px;
    background: #ffffff;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    text-align: center;
}

.work:hover img{
    transform: scale(1.8);

}

.work:hover .layer{
    height: 100%;
}

.btn{
    display: block;
    margin: 50px auto;
    width: fit-content;
    border: 1px solid var(--hover2);
    color: var(--white);
    cursor: pointer;
    padding: 14px 50px;
    border-radius: 6px;
    text-decoration: none;
    transition: background 0.5s;
}

.btn:hover{
    background: var(--black);
}


/* Contact */

.contact-left{
    flex-basis: 35%;
}
.contact-right{
    flex-basis: 60%;

}

.contact-left p{
    margin-top: 30px;
}

.contact-left p i{
    color: var(--primary);
    margin-right: 15px;
}

.social-icons{
    margin-top: 30px;
}
.social-icons a{
    text-decoration: none;
    font-size: 30px;
    margin-right: 15px;
    color: #8c9eff;
    display: inline-block;
    transition: transform 0.5s;
}

.social-icons a:hover{
    color: var(--hover2);
    transform: translateY(-5px);
}
.btn.btn2{
    display: inline-block;
    background: var(--primary);
}

.contact-right form{
    width: 100%;

}

form input, form textarea{
    width: 100%;
    border: 0;
    outline: none;
    background: #262626;
    padding: 15px;
    margin: 15px 0;
    color: #ffffff;
    font-size: var(--small-font);
    border-radius: 10px;
}

textarea{
    resize: none;
}

form .btn2{
    padding: 14px 60px;
    cursor: pointer;
    font-size: var(--small-font);
    margin-top: 20px;

}
.copyright{
    width: 100%;
    text-align: center;
    padding: 25px 0;
    background: var(--primary);
    font-size: var(--small-font);
    font-weight: 300;
    margin-top: 20px;
}

.copyright i{
    color: var(--black);
}
/* nav response  */
nav .fa-solid{
    display: none;
}

/* last message */

.msg{
    color: var(--hover2);
    margin-top: -40px;
    display: block;
}



/* responsive media query */

@media (max-width:600px){
    .header{
        background-image: url(images/pex.jpg);
    }
    .header-text h1{
        font-size: 30px;
        /* -webkit-backdrop-filter: blur(5px);
         backdrop-filter: blur(5px); */

    }
    .header-text{
        margin-top: 100%;
        font-size: var(--small-font);
        /* -webkit-backdrop-filter: blur(5px);
        backdrop-filter: blur(5px); */
    }
    nav .fa-solid{
        display: block;
        font-size: var(--small-font);
    }

    nav ul{
        background: var(--black);
        position: fixed;
        top: 0;
        right: -200px;
        width: 200px;
        height: 100vh;
        padding-top: 50px;
        z-index: 100;
        transition: right 0.8s;
    }

    nav ul li{
        display: block;
        margin: 25px;
    }
    nav ul .fa-solid{
        position: absolute;
        top: 25px;
        left: 25px;
        cursor: pointer;
    }
    .subtitle{
        font-size: 40px;

    }

    .about-col-1,.about-col-2{
        flex-basis: 100%;
    }
    .about-col-1{
        margin-bottom: 30px;
    }
    .about-col-2{
        font-size: 14px;
    }

    .tab-links{
        font-size: 16px;
        margin-right: 20px;
    }
    .contact-left, .contact-right{
        flex-basis: 100%;
    }

    .copyright{
        font-size: 14px;
    }
    .work:hover img{
        transform: scale(1.8);
    
    }
    
    .work:hover .layer{
        height: 100%;
    }
    .social-icons a:hover{
        color: var(--hover2);
        transform: translateY(-5px);
    }
    .layer{
        width: 100%;
        height: 0;
        background: linear-gradient(rgba(0,0,0,0.6) , var(--primary));
        border-radius: 10px;
        position: absolute;
        left: 0;
        bottom: 0;
        overflow: hidden;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        padding: 0 40px;
        text-align: center;
        font-size: 14px;
        transition: height 0.8s;
    }
    .btn{
        display: block;
        margin: 50px auto;
        width: fit-content;
        border: 1px solid var(--hover2);
        color: var(--white);
        cursor: pointer;
        padding: 14px 50px;
        border-radius: 6px;
        text-decoration: none;
        transition: background 0.5s;
    }
    
    .btn:hover{
        background: var(--black);
    }
    nav ul li a:hover::after{
        width: 70%;
    
    }
    .iframe{
        width: auto;
        height: 120px;
    }

}

/* Animation */
.header h1 span{
    background: linear-gradient(#b7e386,#d6f06d);
    background-repeat: no-repeat;
    -webkit-text-fill-color: transparent;
    -webkit-background-clip: text;
    background-size: 0%;
}
.header-text p{
    background: linear-gradient(#f3f6f1,#d6f06d);
    background-repeat: no-repeat;
    -webkit-text-fill-color: transparent;
    -webkit-background-clip: text;
    background-size: 0%;
}

.header h1 span:last-child{
    animation: textcolor2 10s linear infinite alternate;
    
}
.header-text p{
    animation: textcolor3 10s linear infinite alternate;
    
}
@keyframes textcolor2{
    0%{
        background-size: 0%;
    }
   40%{
    background-size: 100%;
   }
    100%{
        background-size: 100%;

    }
}

@keyframes textcolor3{
    0%{
        background-size: 0%;
    }
    40%{
    background-size: 0%;
   }
    100%{
        background-size: 100%;

    }
}