/* fonts  */
@import url('https://fonts.googleapis.com/css2?family=Raleway:wght@400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Josefin+Sans:wght@300&display=swap');

:root{
    --bg-black-900: #000000;
    --bg-black-1000: #dddddd;
    --bg-black-50: #eff0f4;
    --text-black-900: #000000; 
    --text-black-700: #555555; 
    --text-black-600: #666666; 
    --text-black-300: #bbbbbb;
    --skin-color: #2eb1ed;
    --outer-shadow: 3px 3px 3px #d0d0d0, -3px -3px 3px #f8f8f8;
    --outer-shadow-0: 0 0 0 #d0d0d0, 0 0 0 #f8f8f8;
    --inner-shadow: inset 3px 3px 3px #d0d0d0, inset -3px -3px 3px #f8f8f8;
    --inner-shadow-0: inset 0 0 0 #d0d0d0, inset 0 0 0 #f8f8f8;
    --bg-opacity: rgba(255, 255, 255, 0.5);
    --fg-cursor-animation: #ccc;
    --fb-typing-text: #2eb1ed;
    --selection-fg: #042621;
    --selection-bg: rgb(44, 187, 132);
}

/* dark mode css custom variables */
body.dark{
    --bg-black-900: #ffffff;
    --bg-black-1000: #4b4343;
    --bg-black-50: #2b2c2f;
    --bg-opacity: rgba(43, 44, 47, 0.5);
    --text-black-900: #ffffff; 
    --text-black-700: #ffffff; 
    --text-black-600: #bbbbbb; 
    --outer-shadow: 3px 3px 3px #222327, -3px -3px 3px #363636;
    --outer-shadow-0: 0 0 0 #222327, 0 0 0 #363636;
    --inner-shadow: inset 3px 3px 3px #222327, inset -3px -3px 3px #363636;
    --inner-shadow-0: inset 0 0 0 #222327, inset 0 0 0 #363636;
    --bg-scroll: rgba(43, 44, 47, 0.5);
    --selection-fg: rgb(224 223 225);
    --selection-bg: rgb(104 116 181);
}

::selection{
    color: var(--selection-fg);
    background-color: var(--selection-bg);
}


/* global style  */
body{
    font-size: 16px;
    line-height: 1.5;
    background-color: var(--bg-black-50);
    text-transform: capitalize;
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--skin-color) var(--bg-scroll);
}

body::-webkit-scrollbar-track {
    background: var(--bg-scroll);
}
body::-webkit-scrollbar-thumb {
    background-color: var(--skin-color) ;
    border-radius: 6px;
    border: 3px solid var(--bg-scroll);
}

body.stop-scrolling{
    overflow-y: hidden;
}

body::-webkit-scrollbar {
    width: 11px;
}

html {
    scroll-behavior: smooth;
    --scrollbarBG: transparent;
}

*{
    margin: 0%;
    padding: 0%;
    box-sizing: border-box;
    outline: none;
}

.data-heading{
    cursor: context-menu;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    text-transform: capitalize;
    color: var(--skin-color);
    font-family: Helvetica, 'Open Sans', Arial, sans-serif;
    font-size: 20px;
    text-transform: uppercase;
}

*:not(i){
    font-family: 'Raleway', sans-serif;
    font-weight: 400;
}

:before, :after{
    box-sizing: border-box;
}
a{
    text-decoration: none;
}
ul{
    list-style: none;
    margin: 0;
    padding: 0;

}
img{
    vertical-align: middle;
    max-width: 100%;

}

.container{
    max-width: 1140px;
    margin: auto;
}

.row{
    display: flex;
    flex-wrap: wrap;
}

.justify-content-between{
    justify-content: space-between;
}

.outer-shadow{
    box-shadow: var(--outer-shadow);
}

.inner-shadow{
    box-shadow: var(--inner-shadow);
}

.hover-in-shadow{
    position: relative;
    z-index: 1;
}
.hover-in-shadow:hover{
    box-shadow: var(--outer-shadow-0);
}
.hover-in-shadow::after{
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    transition: all 0.3s ease;
    z-index: -1;
}
.align-items-center{
    align-items: center;
}
.btn-1{
    padding: 10px 25px;
    font-size: 16px;
    font-weight: 500;
    color: var(--skin-color);
    background-color: transparent;
    line-height: 1.5;
    cursor: pointer;
    border-radius: 30px;
    transition: all 0.3s ease;
    border-radius: 30px;
    display: inline-block;
    border: none;
}
.btn-1::after{
    border-radius: 30px;
}
.hover-in-shadow:hover::after{
    box-shadow: var(--inner-shadow);
}
/* header  */
.header{
    padding: 20px 15px;
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 99;
}


.section-title{
    padding: 0 15px;
    flex: 0 0 100%;
    max-height: 100%;
    text-align: center;
    margin-bottom: 50px;
}
.section-title #auto-typing-animation p{
    display: inline-block;
    font-size: 30px;
    font-weight: 700;
    color: var(--text-black-900);
    text-transform: uppercase;
    margin: 0%;
}

.section-title h2{
    font-weight: 500;
    color: var(--text-black-900);
    font-weight: bold;
    font-family: 'Raleway', sans-serif;
    font-size: 35px;
}

.section.hide{
    display: none;
}

.preloader{
    position: fixed;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    z-index: 1500;
    background-color: var(--bg-black-50);
    display: flex;
    align-items: center;
    justify-content: center;
}

.preloader .fade-out{
    opacity: 0;
    transition: all 0.6 ease;
}

.preloader .box{
    width: 65px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.preloader .box div{
    height: 15px;
    width: 15px;
    background-color: var(--skin-color);
    border-radius: 50%;
    animation: loaderAni 1s ease infinite;
}

.preloader .box div:nth-child(2){
    animation-delay: 0.1s;
}

.preloader .box div:nth-child(3){
    animation-delay: 0.2s;
}

@keyframes loaderAni{
    0%, 100%{
        transform: translateY(0);
    }
    50%{
        transform: translateY(-30px);
    }
}

#auto-typing-animation p span.typed-text {
    font-weight: normal;
    color: var(--skin-color);
}
#auto-typing-animation p span.cursor {
    display: inline-block;
    background-color: var(--fg-cursor-animation);
    margin-left: 0.1rem;
    width: 3px;
    animation: blink 1s infinite;
}
#auto-typing-animation p span.cursor.typing {
    animation: none;
}
@keyframes blink {
    0%  { background-color: var(--fg-cursor-animation); }
    49% { background-color: var(--fg-cursor-animation); }
    50% { background-color: transparent; }
    99% { background-color: transparent; }
    100%  { background-color: var(--fg-cursor-animation); }
}
#auto-typing-animation p:before{
    content: attr(data-heading); 
    display: block;
}

.header .logo a{
    display: inline-block;
    text-align: center;
    line-height: 40px;
    height: 40px;
    width: 40px;
    font-size: 24px;
    color: var(--skin-color);
    border-radius: 50%;
    border: 2px solid var(--skin-color);
    font-weight: 600;
    text-transform: uppercase;
}

.header .hamburger-btn{
    height: 40px;
    width: 40px;
    display: flex;
    justify-content: center;
    cursor: pointer;
    align-items: center;
    border-radius: 50%;
    transition: all 0.3s ease;
    position: fixed;
    right: 15px;
}

.header .hamburger-btn i{
    font-size: 18px;
    color: var(--text-black-900);
}

.header .hamburger-btn::after{
    border-radius: 50%;
}

.header .hamburger-btn span{
    display: block;
    height: 2px;
    width: 16px;
    background-color: var(--text-black-900);
}

.header .hamburger-btn span::before,
.header .hamburger-btn span::after{
    content: "";
    position: absolute;
    left: 0;
    width: 100%;
    height: 100%;
}

.header .hamburger-btn span::before{
    top: -6;
}
.header .hamburger-btn span::after{
    top: 6;
}


/* navigation */

.nav-menu{
    position: fixed;
    background-color: var(--bg-black-50);
    padding: 0 15px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
}

.nav-menu.open{
    visibility: visible;
    opacity: 1;
    z-index: 999;
    transition:  all 0.3s ease-in;
}

.nav-menu .close-nav-menu{
    height: 40px;
    width: 40px;
    display: block;
    font-size: 35px;
    line-height: 35px;
    border-radius: 50%;
    position: absolute;
    right: 15PX;
    top: 15px;
    cursor: pointer;
    text-align: center;
    color: var(--text-black-600);
    transition: all 0.3s ease;
}

.nav-menu .close-nav-menu::after{
    border-radius: 50%;
}

.nav-menu-inner{
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;

}

.nav-menu ul li {
    display: block;
    margin-bottom: 20px;
}

.nav-menu ul li:last-child{
    margin-bottom: 0;
}

.nav-menu ul li a{
    display: inline-block;
    text-decoration: none;
    font-size: 28px;
    font-weight: 600;
    color: var(--text-black-600);
    padding: 5px 30px;
    text-transform: capitalize;
    border-radius: 30px;
    transition: all 0.3s ease;
}

.nav-menu ul li a.active{
    color: var(--skin-color);
}

.nav-menu ul li a::after{
    border-radius: 30px;
}



/* home section  */
.home-section .full-screen{
    padding: 50px 0;
    min-height: 100vh;
}

.home-section .home-text, 
.home-section .home-image{
    flex: 0 0 50%;
    max-height: 50%;
    padding: 0 15px;
}

.home-section .home-text p{
    color: var(--text-black-300);
    font-size: 18px;
    text-transform: capitalize;
    margin: 0;
}
.home-section .home-text #auto-typing-animation p{
    font-size: 55px;
    font-weight: 700;
    color: var(--text-black-900);
    margin: 0%;
}
.home-section .home-text h1{
    font-size: 20px;
    font-weight: 500;
    color: var(--text-black-600);
    margin: 0%;
    text-transform: capitalize;
}

.home-section .home-text .btn-1{
    margin-top: 30px;
}

.home-section .home-image .img-box{
    max-width: 450px;
    display: block;
    margin: auto;
    border-radius: 50%;
    padding: 15px;
}
.home-section .home-image .img-box img{
    width: 100%;
    border-radius: 50%;
    border: 10px solid transparent;
}

/* about section */
.about-section{
    padding: 80px 0 80px;
    min-height: 100vh;
}

.about-section .about-img{
    flex: 0 0 40%;
    max-width: 40%;
    padding: 0 15px;

}

.about-section .about-img .img-box{
    border-radius: 5px;
    padding: 15px;
}
.about-section .about-img .img-box img{
    width: 100%;
    border: 10px solid transparent;
    border-radius: 5px;
}

.about-section .about-img .social-links{
    margin: 20px;
    text-align: center;
}
.about-section .about-img .social-links a{
    display: inline-block;
    height: 40px;
    width: 40px;
    border-radius: 12px;
    font-size: 16px;
    text-align: center;
    color: var(--text-black-600);
    margin: 0 4px;
    transition: all 0.3s ease;
    margin-bottom: 15px;
}
.about-section .about-img .social-links a i{
    line-height: 40px;
}

.about-section .about-img .social-links a:hover{
    color: var(--skin-color);
}
.about-section .about-img .social-links .hover-in-shadow::after{
    border-radius: 14px;
}

.about-section .about-info{
    flex: 0 0 60%;
    max-width: 60%; 
    padding: 0 15px;
}

.about-section .about-info .about-info-inner p{
    font-size: 16px;
    line-height: 26px;
    margin-bottom: 15px;
    color: var(--text-black-600);
}

.about-section .about-info span{
    font-weight: 600;
    color: var(--text-black-700);
}
.about-section .about-info div{
    font-weight: 1000;
    color:#2eb1ed;
}

.about-section .about-info .typed-cursor{
    display: none;
}

.about-section .about-info .btn-1{
    margin: 30px 20px 0 0;
}

.about-section .about-tabs{
    padding: 60px 15px 50px;
    flex: 0 0 100%;
    max-width: 100%;
    text-align: center;
}

.about-section .about-tabs .tab-item{
    display: inline-block;
    margin: 0 5px 10px;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: 30px;
    transition: all 0.3s ease;
    font-size: 16px;
    color: var(--text-black-600);
    font-weight: 500;
}
.about-section .about-tabs .tab-item:hover:not(.active){
    opacity: 0.6;

}

.about-section .about-tabs .tab-item.active{
    color: var(--skin-color);
}

.about-section .tab-content.active{
    display: block;
    animation: fadeInTop 0.5s ease;
}
.about-section .tab-content{
    flex: 0 0 100%;
    max-width: 100%;
    display: none;
}

.about-section .skills .skill-item{
    flex: 0 0 50%;
    max-width: 50%;
    padding: 0 15px;
}

.about-section .skills .skill-item .progress{
    height: 20px;
    border-radius: 10px;
    position: relative;
}
.about-section .skills .skill-item p{
    font-size: 16px;
    color: var(--text-black-600);
    text-transform: capitalize;
    margin: 0 0 10px;
}
.about-section .skills .skill-item .progress-bar{
    background-color: var(--text-black-600);
    height: 6px;
    left: 7px;
    top: 7px;
    position: absolute;
}
.about-section .skills .skill-item .progress-bar span{
    position: absolute;
    right: 0;
    top: 0;
    font-size: 16px;
    font-weight: 500;
    color: var(--text-black-600);
    margin-top: -40px;

}

.about-section .education,
.about-section .experience{
    padding-bottom: 80px;
}

.about-section .timeline{
    flex: 0 0 100%;
    max-width: 100%;
    position: relative;
}

.about-section .timeline .timeline-item{
    flex-direction: 0 0 100%;
    max-width: 100%;
    pad: 0 15px;
}

.about-section .timeline::before{
    content: "";
    width: 1px;
    height: 100%;
    left: 50%;
    top: 0;
    background-color: var(--bg-black-1000);
    position: absolute;
}

.about-section .timeline .timeline-item:nth-child(odd){
    padding-right: calc(50% + 50px);
    text-align: right;
}
.about-section .timeline .timeline-item:nth-child(even){
    padding-left: calc(50% + 50px);
}

.about-section .timeline .timeline-item-inner{
    padding: 30px;
    border-radius: 5px;
    position: relative;
}

.about-section .timeline .timeline-item-inner::before{
    content: "";
        position: absolute;
        width: 30px;
        height: 1px;
        background-color: var(--bg-black-1000);
        top: 37px;
        z-index: -1;

}

.about-section .timeline .timeline-item:nth-child(odd) .timeline-item-inner::before{
    right: -30px;
    
}
.about-section .timeline .timeline-item:nth-child(even) .timeline-item-inner::before{
    left: -30px;

}

.about-section .timeline .timeline-item-inner .icon{
    height: 40px;
    width: 40px;
    border: 1px solid var(--bg-black-1000);
    background-color: var(--bg-black-50);
    border-radius: 50%;
    font-size: 16px;
    color: var(--skin-color);
    text-align: center;
    line-height: 40px;
    position: absolute;
    top: 18px;

}

.about-section .timeline .timeline-item:nth-child(odd) .icon{
    right: -70px;
}
.about-section .timeline .timeline-item:nth-child(even) .icon{
    left: -70px;
}

.about-section .timeline .timeline-item-inner span{
    font-weight: 500;
    color: var(--skin-color);
    display: block;
    margin: 0 0 10px;
    text-transform: capitalize;
}
.about-section .timeline .timeline-item-inner h3{
    font-size: 20px;
    color: var(--text-black-700);
    font-weight: 600;
    margin: 0 0 5px;
    text-transform: capitalize;
}
.about-section .timeline .timeline-item-inner h4{
    font-size: 16px;
    font-style: italic;
    color: var(--text-black-600);
    margin: 0;
}
.about-section .timeline .timeline-item-inner p{
    font-size: 16px;
    color: var(--text-black-600);
    line-height: 26px;
    margin: 15px 0 0;
}
/* last  */




/***** portfolio section *****/
.portfolio-section{
    padding: 80px 0 80px;
    min-height: 100vh;

}

.portfolio-section .section-title{
    margin-bottom: 40px;
}

.portfolio-section .portfolio-filter{
    padding: 0 15px;
    flex: 0 0 100%;
    text-align: center;
    margin-bottom: 20px;
}

.portfolio-section .filter-item{
    display: inline-block;
    margin: 0 5px 10px;
    padding: 5px 10px;
    border-radius: 30px;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-black-600);
    text-transform: capitalize;
    font-size: 16px;
    transition: all 0.3s ease;
     
}

.portfolio-section .filter-item.active{
    color: var(--skin-color);
}

.portfolio-section .filter-item:hover:not(.active) {
    opacity: 0.6;
}

.portfolio-section .portfolio-item{
    flex: 0 0 33.33%;
    max-width: 33.33%;
    padding: 15px;
    display: flex;
    flex-wrap: wrap;
}

.portfolio-section .portfolio-items{
    justify-content: center;
}

.portfolio-section .portfolio-item.hide{
    display: none;
}

.portfolio-section .portfolio-item.show{
    display: block;
    animation: fadeInTop 0.5s ease;
}

.portfolio-section .portfolio-item-image img{
    border-radius: 5px;
    width: 100%;
    transition: all 0.3s ease;
}

.portfolio-section .portfolio-item-inner:hover .portfolio-item-image img{
    transform: translateY(-25px);
}

.portfolio-section .portfolio-item-image{
    position: relative;
}

.portfolio-section .portfolio-item-image .view-project{
    text-transform: capitalize;
    font-size: 16px;
    font-weight: 500;
    color: var(--skin-color);
    transition: all 0.3s ease;
    position: absolute;
    left: 0%;
    bottom: -4px;
    transform: translateY(-5px);
    z-index: -1;
    opacity: 0;
}

.portfolio-section .portfolio-item-inner:hover .view-project{
    transform: translateY(0px);
    opacity: 1;
}

.portfolio-section .portfolio-item-inner{
    padding: 15px;
    border-radius: 5px;
    cursor: pointer;
    width: 100%;
}

.portfolio-section .portfolio-item-inner p{
    font-size: 16px;
    margin: 10px 0 0;
    color: var(--text-black-600);
    text-transform: capitalize;
}



/***** End portfolio section *****/

/***** contact section *****/

.contact-section{
    padding: 80px 0 80px;
    min-height: 100vh;
    padding: 15px;
}

#contact > div > div:nth-child(2){
    justify-content: center;
}

.contact-section .contact-item{
    padding: 15px;
    flex: 0 0 33.33%;
    max-width: 33.33%;
    display: flex;
    transition: all 0.3s ease;
}

.contact-section .contact-item-inner{
    padding: 30px 15px;
    text-align: center;
    border-radius: 5px;
    width: 100%;
}

.contact-section .contact-item-inner i{
    font-size: 25px;
    color: var(--skin-color);
}

.contact-section .contact-item-inner span{
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-black-700);
    margin: 10px 0 5px;
    text-transform: capitalize;
    transition: all 0.5 ease;
}

.contact-section .contact-item-inner p{
    font-size: 16px;
    color: var(--text-black-600);
    line-height: 26px;
    margin: 0;
    word-wrap: break-word;
    transition: all 0.5 ease;
    text-transform: initial;
}

.contact-section .contact-item-inner .contact-p{
    display: block;
}

.contact-section .contact-item-inner .contact-span{
    display: block;
}

.contact-section .contact-form{
    flex: 0 0 100%;
    max-width: 100%;
    margin-top: 50px;
    display:none;
}

.contact-section .w-50{
    padding: 0 0 15px;
    flex: 0 0 50%;
    max-width: 50%;
}

.contact-section .input-group{
    margin: 0 0 25px;
    transition: all 0.3s ease;
    border-radius: 30px;
    width: 95%;
    cursor: text;
}

.contact-section .input-group:hover::after{
    border-radius: 30px;
}

.contact-section .input-group .input-control{
    height: 45px;
    display: block;
    width: 100%;
    border-radius: 30px;
    border: none;
    background-color: transparent;
    font-size: 16px;
    padding: 0 15px;
    color: var(--text-black-700);
}

.contact-section .input-group textarea.input-control{
    height: 184px;
    padding-top: 15px;
    resize: none;
}

.contact-section .submit-btn{
    flex: 0 0 100%;
    max-width: 100%;
    text-align: right;
    padding: 0 15px;
}

/***** End contact section *****/