:root {
    --green:#27ae60;
    --black:#444;
    --light-color:#777;
    --bg-color:#e6e6e6;
    --border: .1rem solid rgba(0,0,0,.2);
    --box-shadow: .4rem .4rem 1rem #ccc,
                    -.4rem -.4rem 1rem #fff;

   --box-shadow-inset : .4rem .4rem 1rem #ccc inset,
                 -.4rem -.4rem 1rem #fff inset;


}

* {
    margin: 0;
    padding: 0;
    outline: none;
    box-sizing: border-box;
    border: none;
    text-decoration: none;
    text-transform:capitalize;
    transition: .2s linear;
}

html {
    font-size:62.5%;
    overflow-x: hidden;
    scroll-behavior: smooth;

}

body {
    background-color: var(--bg-color);
    
}

section {
   margin-left: 30rem;
   min-height: 100vh;
   padding: 2rem;

    
}

.btn {
    margin-top: 1rem;
    display: inline-block;
    padding: 1rem 3.5rem;
    border-radius: 5rem;
    font-size: 1.7rem;
    cursor: pointer;
    background: none;
    color: var(--black);
    box-shadow: var(--box-shadow);

}

.btn:hover {
    box-shadow: var(--box-shadow-inset);
    color: var(--green);
}

.heading {
    text-align: center;
    font-size: 5rem;
    color: var(--black);
    text-transform: uppercase;
    padding-bottom: 2rem;
    letter-spacing: .5rem;

}

.heading span {
    font-size: 5rem;
    color: var(--green);
    text-transform: uppercase;
    letter-spacing: .5rem;
}
/* header part start */

.header {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
    background: var(--bg-color);
    width: 30rem;
    border-right: var(--border);
    height: 100%;
    padding: 2rem;
    text-align: center;

}

.header .user img {
    margin: 1rem 0;
    border: 1rem solid transparent;
    border-radius: 50%;
    height: 18rem;
    width: 18rem;
    box-shadow: var(--box-shadow);


}

.header .user h3 {
        color: var(--black);
        font-size: 3.5rem;
}


.header .user p {
    color: var(--green);
    font-size: 1.6rem;
}

.header .navbar {
    padding-top: 1rem;
}

.header .navbar a{
    display: block;
    margin: 1.5rem 0;
    padding: .7rem;
    border-radius: 5rem;
    font-size: 2rem;
    box-shadow: var(--box-shadow);
    color: var(--black);
    
}

.header .navbar a:hover {
    box-shadow: var(--box-shadow-inset);
}
/* menu btn */

#menu_btn {
    position: fixed;
    top: 1.5rem;
    left: 2rem;
    z-index: 1000;
    height: 5rem;
    width: 5rem;
    line-height: 5rem;
    border-radius: 50%;
    font-size: 2rem;
    cursor: pointer;
    box-shadow: var(--box-shadow);
    text-align: center;
    color: var(--black);
    /* display: none; */
} 

#menu_btn:hover {
    color: var(--green);
    box-shadow: var(--box-shadow-inset);

}

/* header part end */

/* home part start */

.home {
    display: flex;
    flex-flow: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.home .content h3 {
    font-size: 6rem;
    color: var(--black);
    line-height: 1.1;
    text-transform: uppercase;
    letter-spacing: .4rem;

}

.home .content p {
    font-size: 3rem;
    color: var(--green);
    text-transform: uppercase;
    padding-bottom: .5rem;
}

.home .share {
    position: relative;
    top: 10rem;
    border-radius: .5rem;
    box-shadow: var(--box-shadow);
    padding: 1rem;
    

}


.home .share a {
    height: 5rem;
    width: 5rem;
    line-height: 5rem;
    box-shadow: var(--box-shadow);
    font-size: 3rem;
    margin: .5rem;
    color: var(--black);
   
}

.home .share a:hover {
    box-shadow: var(--box-shadow-inset);
    color: var(--green);
} 


/* home part end */


/* about part start */
.about .row {
    display: flex;
    align-items: center;
    flex-wrap: wrap-reverse;
    gap: 2rem;
}

.about .row .box_container {
    flex: 1 1 40rem;
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.about .row .box_container .box {
    text-align: center;
    padding: 2rem;
    border-radius: .5rem;
    box-shadow: var(--box-shadow);
    flex: 1 1 18rem;
}

.about .row .box_container .box h3 {
    font-size: 5rem;
    color: var(--black);
}

.about .row .box_container .box p {
    font-size: 1.9rem;
    color:var(--light-color);
    padding: .5rem 0;
    line-height: 1.5rem;

}

.about .row .box_container .box:hover {
    box-shadow: var(--box-shadow-inset);
    cursor: pointer;
    
}

.about .row .content {
    flex: 1 1 40rem;
}

.about .row .content h4 {
    font-size: 2.5rem;
    color: var(--black);
    line-height: 1.8rem;
}

.about .row .content h4 span {
    color: var(--green);
}

.about .row .content p {
    font-size: 1.8rem;
    color:var(--light-color);
    line-height: 1.8rem;
    padding: 1rem 0;
    text-align: justify;
}

.about .row .content a {}


/* progress content/skill */

/* .about .row .progress:nth-child(3) {
    padding-top: 2rem;
} */

.about .row .progress {
    flex: 1 1 40rem;
    margin-top: 4rem;
}

.about .row .progress h3 {
    color: var(--black);
    font-size: 2rem;
    font-weight: normal;
    display: flex;
    align-items: center;
    justify-content: space-between;

}

.about .row .progress .bar {
    box-shadow: var(--box-shadow);
    border-radius: 5rem;
    height: 2rem;
    padding: .5rem;
    margin: 1rem 0;

}

.about .row .progress .bar span {
    background: var(--green);
    height: 100%;
    display: block;
    border-radius: 5rem;
}

.about .row .progress .bar-1-1 {
    width: 90%;
}

.about .row .progress .bar-1-2 {
    width: 70%;
}

.about .row .progress .bar-1-3 {
    width: 80%;
}


.about .row .progress .bar-2-1 {
    width: 95%;
}

.about .row .progress .bar-2-2 {
    width: 75%;
}

.about .row .progress .bar-2-3 {
    width: 60%;
}




/* about part end */




/* service part start */
.service {}

.service .box_container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    text-align: center;
    gap: 2rem;
}

.service .box_container .box {
    padding: 0rem;
    flex: 1 1 30rem;
    border-radius: .5rem;
    box-shadow: var(--box-shadow);
}

.service .box_container .box i {
    font-size: 4rem;
    padding-bottom: 3rem;
    color: var(--green);
    padding-top: 1.5rem;
}
.service .box_container .box h3 {
    font-size: 3rem;
    padding-bottom: 1rem;
    color: var(--black);
}

.service .box_container .box  p {
    font-size: 1.9rem;
    padding-bottom: 2rem;
    color: var(--light-color);
}

/* service part end */



/* portfolio part start */
.portfolio {}

.portfolio .box_container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    text-align: center;
    gap: 2rem;
}

.portfolio .box_container .box {
    height: 25rem;
    overflow: hidden;
    flex: 1 1 30rem;
    border-radius: .5rem;
    box-shadow: var(--box-shadow);
    padding: 0rem;
    position: relative;
    border: 1rem solid transparent;
}
.portfolio .box_container .box img {
    object-fit: cover;
    height: 100%;
    width: 100%;
    
}

.portfolio .box_container .box .content {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background: var(--bg-color);
    display: flex;
    justify-content: center;
    align-items: center;
    transform: scale(0);
}

.portfolio .box_container .box:hover .content {
    transform: scale(1);
}


.portfolio .box_container .box .content h3 {
    font-size: 3rem;
    color: var(--black);
    text-transform: uppercase;
    letter-spacing: 1rem;
    transform:translateY(-5rem);
    opacity: 0;
    transition-delay: .3s ;
}


.portfolio .box_container .box:hover .content h3{
    transform:translateY(0rem);
    opacity: 1;
}

.portfolio .box_container .box .content .link {
    position: absolute;
    padding-top: 14rem;
    font-size: 4rem;

}

.portfolio .box_container .box .content .link a {
    color: var(--green);
}
.portfolio .box_container .box .content .link i {}
    
/* portfolio part end */


/* contact part start */
.contact {}

.contact form {
    margin: 1rem auto;
    max-width: 70rem;
    border-radius: .5rem;
    box-shadow: var(--box-shadow);
    padding: 2rem;
}

.contact form .box {
    padding: 1rem 1.5rem;
    width: 100%;
    background: none;
    color: var(--black);
    font-size: 1.6rem;
    text-transform: none;
    margin: .7rem 0;
    box-shadow: var(--box-shadow);
    border-radius: .5rem;

}

.contact form textarea {
    height: 20rem;
    resize: none;
}

.contact form .box:focus {
    box-shadow: var(--box-shadow-inset);
}


/* contact part end */

/* footer part start */
.credits {
    font-size: 2rem;
    text-align: center;
    padding: 2.5rem 1rem;
    margin-top: 1rem;
    border-top: var(--border);
    color: var(--black);
    margin-left: 30rem;
}

.credits span {
    color: var(--green);
}

/* footer part end */