@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@200;400;500;600&family=Poppins:wght@100;200;400;600&display=swap');
:root {
    --back: #fff;
    --color:#555555;
    --option:royalblue;
    --green : green;
    --royalblue : royalblue;
    --wight-light : #c8c8c8;
    --color1-shadow:#d0d0d0;
    --color2-shadow:#f8f8f8;
    --text-color : #666666;
    --option-bg-color : #212121;
    --wight : #ffffff;
 }
 
 body {
    position: relative;
    background-color: var(--back);
    font-family: 'Montserrat', sans-serif;
    transition: all .3s;
}
 
 body.darck {
    --back: #212121;
    --color:#fff;
    --color1-shadow: #363636;
    --color2-shadow: #222327;
    --option-bg-color : #ffffff;
    --wight : #000000;
}

/* --------------------------------
            Global setting
-------------------------------------*/
*{
    margin: 0;padding: 0;
    box-sizing: border-box;
    outline: none;
}
html {
    scroll-behavior: smooth ;
}
::before ,
::after {
    box-sizing: border-box;
}
.container {
    max-width: 1310px;
    margin: auto;
    /* border: 1px solid red; */
}
.row {
    display: flex;
    flex-wrap: wrap;
}
.justify-content {
    justify-content: space-between;
}
.align-items-center {
    align-items: center;
}
.sec-padding {
    padding: 80px 0px;
}
.min-vh-100 {
    min-height: 100vh;
}

img {
    vertical-align: middle;
    max-width: 100%;
}
h1 {
    font-weight: 700;
}
h2 {
    font-weight: 600;
}
a {
    text-decoration: none;
}
.global-a {
    font-size: 20px;
    color: #fff;
    margin-right: 10px;
    transition: .5s transform ,.5s color;
    background: radial-gradient( var(--option),#212121);
    width: 40px;
    height: 40px;
    border-radius: 50% 0px 50% 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0rem .5rem 1rem rgba(0,0,0,0.2);
}
ul {
    list-style: none;
}

.video-popup {
    position:fixed;
    display: none;
    justify-content: center;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(0,0,0,0.9);
    z-index: 101;
}
.video-popup .close-video {
    font-size: 50px;
    position: absolute;
    top: 20px;
    right: 40px;
    transform: rotate(45deg);
    color: var(--option);
    cursor: pointer;
}
.video-popup  video {
    width: 60%;
    transform: scale(0);
    transition: all .3s ease-in-out;
}
@media screen and (max-width:800px){
    .video-popup  video {
        width: 100%;
    }
}

#load-bar {
    width: 0px;
    height: 3px;
    background: var(--option);
    position: absolute;
    bottom: 0;left: 0;
}

.scrollTop {
    position: fixed;
    right: -100%;
    bottom: 15px;
    cursor: pointer;
    transition: .5s all ease-in-out;
    z-index: 105;
}
.preloader {
    width: 100%;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    background: #ECF0F1;
    display: flex;
    justify-content: center;
    z-index: 1111;
    transition: opacity .3s ease ;
}
.preloader .loading-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    font-size: 20px;
    color: var(--option);
}
.preloader img {
	width: 250px; height: 250px;
	background-size: contain;
	animation: spin 1s linear infinite;
}

@keyframes spin {
	to { transform: rotate(360deg) }
}

/* global title --------------------------------------*/
.section-title {
    width: 100%;
    padding: 0px 15px;
    text-align: center;
    margin-bottom: 60px;
}
.section-title h2 {
    font-size: 35px;
    text-transform: capitalize;
    color: var(--color);
    font-family: 'Poppins', sans-serif;
}
.section-title h2::after {
    content: attr(data-title);
    display: block;
    font-size: 24px;
    color: var(--option);
    font-family:'Dancing Script ' ,cursive;
    font-weight: 400;
    text-transform: capitalize;
}

/* ============================================
                  header section
============================================== */
.header-section {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0px;
    z-index: 99;
    transition: all .3s ease-in-out;
}
.header-section .logo {
    padding: 0px 15px;
}
.header-section .logo a {
    display: inline-block;
    text-align: center;
    line-height: 36px;
    height: 40px;
    width: 40px;
    font-size: 24px;
    color: var(--option);
    border: 2px solid var(--option);
    border-radius: 50%;
    z-index: 999;
}
.navbar {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 0px 15px;
}
.navbar .nav-list {
    display: flex;
    list-style: none;
}
.nav-list li a.active{
    color: var(--option);
}
.nav-list li a {
    font-size: 15px;
    display: block;
    color: var(--color);
    padding: 10px;
    margin-right: 20px;
    text-decoration: none;
    text-transform: capitalize;
    transition: all .3s ease;
}
.nav-list li a:hover {
    color: var(--option);
    transform: translateY(-3px);
}
.navbar .l-d-moode img {
    width: 25px;
    cursor: pointer;
}
.navbar #full-screen {
    display: none;
    font-size: 30px;
    color: var(--color);
    margin-right: 15px;
}
.toggle-nav {
    width: 40px;
    padding: 0px 2px;
    height: 34px;
    border: 2px solid var(--option);
    border-radius: 5px;
    margin-left: 15px;
    cursor: pointer;
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 105;
    overflow: hidden;
}
.toggle-nav span {
    display: block;
    width: 30px;
    height: 2px;
    background: var(--option);
    position: relative;
    transition: all .3s ease-in-out ;
}
.toggle-nav span::before,
.toggle-nav span::after {
    position:absolute;
    content: "";
    top: 0;left: 0;
    height: 100%;
    width: 100%;
    background: var(--option);
    transition: all .3s ease-in-out ;
}
.toggle-nav span::before {
    transform: translateY(-8px);
}
.toggle-nav span::after {
    transform: translateY(8px);
}
.toggle-nav.animation {
   border: none;
}
.toggle-nav.animation span {
    transform: translateX(-50px);
}
.toggle-nav.animation span::before {
    transform: rotate(45deg) translate(35px, -35px);
}
.toggle-nav.animation span::after {
    transform: rotate(-45deg) translate(35px,35px);
}

/* ============================================
                home-section
============================================== */
.home-section {
   position: relative;
}

.info {
    margin: 0px 15px;
    max-width: 550px;
}

.info .title {
    color: var(--color);
    text-transform: capitalize;
    font-size: 3.5rem;
    max-width: 500px;
}
.title .animat {
    position: relative;
    color: var(--option);
    font-size: 2.5rem;
    text-transform: none;
    font-weight: normal;
}
.title .animat::after {
    content: ".";
    display: inline-block;
    position: absolute;
    top: 0;
    bottom: 0;
    animation: opacitying .7s infinite ease-in-out;
    margin: 0;
    padding: 0;
}
@keyframes opacitying{
    0%,100%{
        opacity: 1;
    }
    50%{
        opacity: 0;
    }
}
.info p {
    line-height: 25px;
    letter-spacing: .5px;
    color: var(--color);
    opacity: .7;
    text-transform: capitalize;
    margin: 20px 0px;
}
.info .CV ,
.info .video{
    color: rgb(0, 0, 0);
    display: inline-flex;
    justify-content: center;
    align-items: center;
    background: radial-gradient( var(--option),#ffffff);
    box-shadow: 0rem .5rem 1rem rgba(0,0,0,0.2);
}
.info .CV {
    border-radius: 5px;
    width: fit-content;
    padding: 10px 15px;
}
.info .video {
    width: 40px;
    height: 40px;
    margin-left: 5px;
    border-radius: 50%;
}
.social-links {
    position: absolute;
    bottom: 10%;
    left: 6.5%;
    margin: 0px 15px;
    display: flex;
}

.social-links a:hover {
    transform: translateY(-10px);
}

.abdo {
    width: 425px;
    height: 425px;
    margin: 15px 15px 0px 15px;
    border-radius: 79% 21% 80% 9% / 25% 62% 38% 75% ;
    overflow: hidden;
    position: relative;
    border: 4px solid var(--option);
    display: flex;
    justify-content: center;
    align-items: center;
    animation: morph 5s ease-in-out infinite;
}
.personal-img {
    width: 400px;
    height: 400px;
    overflow: hidden;
    border-radius: 79% 21% 80% 9% / 25% 62% 38% 75% ;
    animation: morph 5s ease-in-out infinite;
    position: relative;
}
@keyframes morph {
    0%{
        border-radius: 79% 21% 80% 9% / 25% 62% 38% 75% ;
    }
    40%{
        border-radius: 25% 75% 25% 75% / 75% 25% 75% 25%;
    }
    70%{
        border-radius:81% 19% 86% 14% / 19% 85% 15% 81%;
    }
    100%{
        border-radius: 79% 21% 80% 9% / 25% 62% 38% 75% ;
    }
}
@keyframes identifier {
    0%,100%{
        transform: scale(1);
    }
    50%{
        transform: scale(1.1);
    }
}
.personal-img img {
   display: block;
   position:absolute;
   top: 0;
   left: 0;
   width: 100%;
   height: 100%;
   object-fit: cover;
   animation: identifier ease 5s infinite;
}

.option-color {
    width: 200px;
    padding: 8px 0px;
    position: fixed;
    top: 30%;
    left: -155px;
    transform: translateY(-50%);
    background-color: var(--option-bg-color);
    display: flex;
    flex-direction: row-reverse;
    justify-content: space-evenly;
    align-items: center;
    border-radius: 0px 5px 5px 0px ;
    transition: .7s left;
    z-index: 100;
 }
 .option-color i {
    display: inline-block;
    font-size: 30px;
    color: var(--option);
    cursor: pointer;
    margin-left: 40px;
 }
 .option-color:hover  {
    left: 0px;
 }
 .option-color span {
    display: inline-block;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    cursor: pointer;
    border: 1px solid #212121;
 }
 .option-color #green {
    background-color: green;
 }
 .option-color .defult {
    background-color: #ff4321;
 }
 .option-color #royalblue{
    background-color: royalblue;
 }


 /* media query for header and home section */
@media screen and (max-width:800px){

    .toggle-nav {
        display: flex;
    }
    .navbar .nav-list {
        display: block;
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: #212121; 
        overflow-y: auto;
        padding: 100px 0px 40px;
        transition: all .3s ease-in-out;
    }
    .navbar .nav-list.open-close {
        right: 0;
    }
    .nav-list li a {
       font-size: 20px;
       color: #c8c8c8;
       padding: 20px 30px;
    }
    .nav-list li a:hover {
        transform: translateX(5px);
    }
    .navbar #full-screen {
        display: block;
    }

    /* from here the home section media query */
    .info {
        margin: 0px 15px;
        margin-top: 120px;
    }
    .info .title {
        font-size: 2.9rem;
    }
    
    .title .animat {
        font-size: 2rem;
    }
    
    .info p {
        font-size: .875rem;
        margin: 20px 0px 0px 0px;
    }
    .info .CV {
        margin: 15px 5px 0px 0px;
        padding: 10px;
        font-size: .875rem !important;
    }
    
    .info .video {
        width: 35px;
        height: 35px;
    }
    .abdo {
        width: 300px;
        height: 300px;
        margin: 25px auto auto auto;
    }
    .personal-img {
        width: 285px;
        height: 285px;
    }
     .social-links {
        bottom: 15px;
        left: 0px !important;
    }
    .option-color {
        padding: 3px 0px;
        top: 16%;
     }
}


/* ----------------------------------   start about me ------------------------------- */

.about-section .about-info {
    width: 60%;
    padding: 0px 15px;
    color: var(--color);
    display: flex;
    justify-content: center;
}
.about-info h3 {
    font-size: 30px;
    font-weight: normal;
}

.about-info p {
    opacity: .7;
    line-height: 1.6;
    margin: 15px 0px;
    font-weight: normal;
}
.about-info a {
    color: var(--color);
    display: inline-block;
    padding: 10px 15px;
    border: 2px solid var(--option);
    border-radius: 10px 0px 10px 10px;
    text-transform: capitalize;
    box-shadow: 0rem .5rem 1rem rgba(0,0,0,0.2);
    transition: all ease-in-out .3s ;
}
.about-info a:hover {
    background: var(--option);
    color: #fff;
}
.about-section .about-img {
    width: 40%;
    padding: 0px 15px;
    /* display: flex;
    justify-content: center; */
}
.about-img img:nth-child(1) {
    width: 400px;
    height: auto;
    border-radius: 10px;
}

.tabs {
    display: flex;
    flex-wrap: wrap;
    padding: 80px 15px 15px 15px;
}
.tabs .tabs-item {
    color: var(--color);
    padding: 10px 17px;
    cursor: pointer;
    margin: 10px;
}
/* .tabs .tabs-item:nth-child(2){
    margin: 0px 12px;
} */
.tabs .tabs-item.active {
    border-radius: 40px;
    color: #fff;
    transition: all .2s linear;
    background: radial-gradient( var(--option),#212121);
    box-shadow: 0rem .3rem .5rem rgba(0,0,0,0.2);
}

/* --------------- */
.tabs-info {
    display: none;
    width: 100%;
    height: 100%;
    padding: 25px 15px;
    animation: tabs-effect .3s ease-in;
    /* border: 1px solid red; */
}
.tabs-info.active {
    display: flex ;
    flex-wrap: wrap ;
}
@keyframes tabs-effect {
    0%{
        transform: translateY(-20px);
        opacity: 0;
    }
    90%{
        transform: translateY(0px);
        opacity: .5;
    }
    100%{
        opacity: 1;
    }
}
.skills .item{
    width: calc((100% / 2) - 20px);
    margin: 7px 0;
}
.skills .item-text{
    display: flex;
    justify-content: flex-start;
    font-size: 18px;
    text-transform: capitalize;
    position: relative;
    color: var(--color);
}
.skills .item-text span:last-child{
    position: absolute;
}
.skills .item-text .w-90{
    margin-left: 85%;
}
.skills .item-text .w-75{
    margin-left: 70%;
}
.skills .item-text .w-80{
    margin-left: 75%;
}
.skills .item-text .w-85{
    margin-left: 80%;
}
.skills .item-text .w-50{
    margin-left: 45%;
}

.progress{
    margin: 5px 0;
    border-radius: 10px;
    height: 15px;
    width: 100%;
    background-color: var(--color1-shadow);
    overflow: hidden;
}
.progress-bar{
    background: var(--option);
    height: 100%;
    border-top-right-radius: 2px;
    border-bottom-right-radius: 2px;
}
.progress-bar.w-90{
    width: 90%;
}
.progress-bar.w-85{
    width: 85%;
}
.progress-bar.w-80{
    width: 80%;
}
.progress-bar.w-75{
    width: 75%;
}
.progress-bar.w-50{
    width: 50%;
}

/* experience tab-info */
.experience ,
.education {
    position: relative;
}
.tabs-info.active.experience ,
.tabs-info.active.education {
    display: block;
}
.experience .center-line ,
.education .center-line{
    height: 100%;
    width: 1px;
    position: absolute;
    top: 0px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color1-shadow);
}
.experience .line-row ,
.education .line-row {
    display: flex;
}
.experience .line-row .section ,
.education .line-row .section {
    border-radius: 10px;
    padding:20px;
    width: calc(50% - 110px);
    position: relative;
    border: 1px solid var(--option);
    /* overflow: hidden; */
}
.line-row .section::after {
    content: "";
    width: 100%;
    height: 100%;
    background: var(--color2-shadow);
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
    opacity: 0;
    border-radius: inherit;
}
body.darck .line-row .section::after,
body.darck .line-row .section .icon {
    background: var(--color1-shadow);
}
.line-row .section:hover:after {
    animation: popup .2s ease-out forwards;
}
@keyframes popup {
    0%{
        transform: scale(.2);
        opacity: .7;
    }
    100%{
        transform: scale(1);
        opacity: .2;
    }
}
.line-row .section .icon{
    position: absolute;
    top: 17px;
    width: 40px;
    height: 40px;
    font-size: 18px;
    text-align: center;
    line-height: 40px;
    border-radius: 50%;
    border: 1px solid var(--color1-shadow);
    background: var(--color2-shadow);
    color: var(--option);
}
.section .icon::after {
    content: "";
    position: absolute;
    top: 50%;
    width: 70px;
    height: 1px;
    background: var(--option);
}
.experience .row1 ,
.education .row1 {
    justify-content: flex-start;
}
.row1 .section .icon::after {
    right: 39px;
}
.row1 .section .icon {
    right: -130px;
}
.row2 {
    justify-content: flex-end;
}
.row2 .section .icon::after {
    left: 39px;
}
.row2 .section .icon {
    left: -130px;
}
.line-row .section h3 {
    font-size: 22px;
    color: var(--color);
}
.line-row .section h3::before {
    content: attr(data-name);
    display: block;
    font-weight: normal;
    font-size: 16px;
    color: var(--option);
    margin-bottom: 5px;
}
.line-row .section .company-name {
    font-size: 18px;
    color: var(--color);
    opacity: .8;
    margin: 10px 0px;
}
.line-row .section p:last-child {
    color: var(--color);
    opacity: .7;
    font-size: 16px;
    line-height: 1.5;
    word-spacing: 1.5;
}

/* media query for about section */
@media screen and (max-width:757px){
    .about-section .about-info ,
    .about-section .about-img {
        width: 100%;
    }
    .about-section .about-img {
        margin-bottom: 20px;
        text-align: center;
    }
    .about-info p {
        font-size: 16px;
    }
    .about-info h3 {
        font-size: 28px;
    }
    .about-img img:nth-child(1) {
        width: 360px;
        height: auto !important;
        border-radius: 10px;
    }
    .tabs {
        padding: 55px 15px 10px 15px;
    }
    .skills .item{
        width: calc((100% / 1) - 0px);
    }

    /* experience and education */
    .experience .line-row .section ,
    .education .line-row .section{
        width: calc(100% - 48px);
    }
    .experience .row1 .section:nth-child(1){
        margin-bottom: 15px;
    }
    .experience .center-line ,
    .education .center-line {
        left: 27px;
    }
    .experience .line-row ,
    .education .line-row {
        justify-content: flex-end;
    }
    .row1 .section .icon ,
    .row2 .section .icon{
        left: -57px;
    }
    .section .icon::after {
        width: 16px;
        left: 39px;
    }
}

/* ----------------------------------   start my services ------------------------------- */

.services-box {
    width: calc((100% / 3) - 20px);
    padding: 20px;
    margin: 5px auto;
    border: 2px solid var(--color1-shadow);
    border-radius: 5px;
}
.services-box h3 {
    font-size: 20px;
    text-transform: capitalize;
    color: var(--color);
}
.services-box h3 i {
    margin-right: 20px;
    color: var(--option);
    font-size: 35px;
    position: relative;
    top: 5px;
}
.services-box p {
    font-size: 15px;
    font-weight: normal;
    color: var(--color);
    opacity: .7;
    text-transform: capitalize;
    line-height: 1.5;
    margin: 15px 0px;
}
.services-box a {
    text-transform: capitalize;
    font-size: 16px;
    color: var(--option);
}
.services-box a i{
    color: var(--color);
}

@media screen and (max-width:757px){
    .services-box {
        width: calc((100% / 1) - 20px);
    }
}

/* ----------------------------------   start my portoflio ------------------------------- */
.portfolio-section  .swiper {
    width: 100%;
}
.swiper-slide {
    background-position: center;
    background-size: cover;
    width: 300px;
    height: 300px;
    display: flex;
    align-items: flex-end;
    padding:20px;
    position: relative;
    transition: .6s;
    overflow: hidden;
    border-radius: 10px;
}
.swiper-slide::before {
    content: "";
    position:absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    display: block;
    background-image: linear-gradient(to top ,#000,transparent);
    z-index: 2;
    opacity: 0;
    transition: .3s;
}
.swiper-slide:hover:before {
    opacity: 1;
}
.swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}
.project-info {
    z-index: 3;
    width: 100%;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    transform: translateY(100px);
    transition: .5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}
.swiper-slide:hover .project-info,
.swiper-slide:hover .project-links a {
    transform: translateY(0px);
}
.project-info h3 {
    text-transform: capitalize;
    font-size: 20px;
    color: #fff;
    max-width: 170px;  
}
.project-info .project-links a {
    display: inline-block;
    width: 35px;
    height: 35px;
    text-align: center;
    line-height: 30px;
    font-size: 18px;
    color: #fff;
    margin-left: 5px;
    border: 2px solid var(--option);
    border-radius: 50%;
    transform: translateY(100px);
    transition: .7s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}
.project-info .project-links a:last-child {
    transition-delay: .2s;
}