@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Cairo', sans-serif;
    text-decoration: none;
    border: none;
    outline: none;
    scroll-behavior: smooth;
}
:root {
    --main-color: #00abf0;
    --bg-color: #081b29;
    --second-bg-color: #112e42;
    --text-color: #ededed;
}
html {
    font-size: 62.5%;
    overflow-x: hidden;
    direction: rtl;
}
body {
    background: var(--bg-color);
    color: var(--text-color);
    direction: rtl;
    overflow-x: hidden;
}
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 10%;
    background: transparent;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
}
.header.steacky {
    background: var(--bg-color);
}
.logo {
    position: relative;
    color:  var(--text-color);
    font-size: 25px;
    text-decoration: none;
    font-weight: 600;
}
.logo::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
    animation: showRight 1s ease forwards;
    animation-delay: 0.4s;
}
.navbar a {
    font-size: 18px;
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    margin-left: 35px;
    transition: all 0.3s ease;
}
.navbar a:hover {
    color: #00abf0;
}
.navbar a.active {
    color: #00abf0;
}
#menu-icon {
    position: relative;
    font-size: 3.6rem;
    cursor: pointer;
    color: var(--text-color);
    display: none;
}
.home {
    display: flex;
    background: url(home.png) no-repeat;
    /* background-size: cover; */
    background-position: left;
    margin-left: 10%;
    background-size: 30%;
    align-items: center;
    height: 100vh;
    padding: 0 10%;

}
.heading span {
    color: var(--main-color) ;
}
.home-content {
    max-width: 600px;
}
.home-content h1 {
    position: relative;
    font-size: 50px;
    font-weight: 600;
    line-height: 1.2;
}
.home-content h1::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 0;
    width: 100%;
    height: calc(100% + 10px);
    background: var(--bg-color);
    animation: showRight 1s ease forwards;
    animation-delay: 1s;
}
.home-content h3 {
    position: relative;
    font-size: 32px;
    font-weight: 700;
    color: #00abf0;

    overflow: hidden;
    white-space: nowrap;
    width: fit-content;
}
  #text-slider {
    display: inline-block;
    animation: none;
  }

  .erase {
    overflow: hidden;
    display: inline-block;
    animation: erase 0.6s steps(30) forwards;
  }

  .type {
    overflow: hidden;
    display: inline-block;
    animation: type 0.8s steps(30) forwards;
  }

.home-content h3::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
    animation: showRight 1s ease forwards;
    animation-delay: 1.3s;
}
.home-content p {
    position: relative;
    font-size: 16px;
    margin: 20px 0 40px;
}
.home-content p::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
    animation: showRight 1s ease forwards;
    animation-delay: 1.6s;
}
.home-content .btn-box {
    position: relative;
    width: 345px;
    height: 50px;
    display: flex;
    /* justify-content: center; */
}
.home-content .btn-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
    animation: showRight 1s ease forwards;
    animation-delay: 1.9s;
    z-index: 2;
}
.btn-box a {
    position: relative;
    width: 150px;
    height: 100%;
    background: var(--main-color);
    border: 2px solid var(--main-color);
    border-radius: 8px;
    color: var(--bg-color);
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 1px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    z-index: 1;
    overflow: hidden;
}
.btn-box a::before,
.contact form .btn-box.btns .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--bg-color);
    border-radius: 8px;
    z-index: -1;
    transition: all 0.5s ease;
}
.btn-box a:hover::before,
.contact form .btn-box.btns .btn:hover::before {
    width: 100%;
}
.btn-box a:hover,
.contact form .btn-box.btns .btn:hover {
    color: #00abf0;
}
.home-sci {
    position: absolute;
    bottom: 40px;
    width: 170px;
    display: flex;
    justify-content: space-between;
}
.home-sci::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
    animation: showRight 1s ease forwards;
    animation-delay: 2.5s;
    z-index: 2;
}
.home-sci a {
    position: relative;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 2px solid #00abf0;
    border-radius: 50%;
    font-size: 20px;
    color: #00abf0;
    text-decoration: none;
    transition: all 0.5s ease;
    overflow: hidden;
}
.home-sci a:hover {
    color: #081b29;
}
.home-sci a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--main-color);
    border-radius: 50%;
    z-index: -1;
    transition: all 0.5s ease;
}
.home-sci a:hover::before {
    width: 100%;
}

.home-imgHover {
    position: absolute;
    top: 0;
    left: 70px;
    width: 500px;
    height: 100%;
    background: transparent;
    transition: 3s;
    animation: manipActiveHover 0.1s forwards;
    pointer-events: none;
}
.home-imgHover::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 120%;
    height: 100%;
    background: var(--bg-color);
    animation: showRight 1s ease forwards;
    animation-delay: 3s;
    z-index: 100;
}
.home-imgHover:hover {
    background-color: #081b29;
    opacity: 0.8;
}

.heading{
    font-size: 2.5rem;
    text-align: center;
    margin: 4rem 0;
}
.education {
    padding: 100px;
    background-color: var(--bg-color);
}
.education h2,
.skills h2,
.contact h2 {
    margin-bottom: 5rem;
    font-size: 4.5rem;
}

.timeline-items {
    max-width: 1200px;
    margin: auto;
    display: flex;
    flex-wrap: wrap;
    position: relative;
}
.timeline-items::before {
    content: '';
    position: absolute;
    width: 5px;
    height: 100%;
    background: var(--main-color);
    left: calc(50% - 1px);
}
.timeline-item {
    position: relative;
    width: 100%;
    margin-bottom: 40px;
}
.timeline-item:last-child {
    margin-bottom: 0;
}
.timeline-item:nth-child(odd) {
    padding-right: calc(50% + 30px);
    text-align: right;
}
.timeline-item:nth-child(even) {
    padding-left: calc(50% + 30px);
}
.timeline-dot {
    height: 21px;
    width: 21px;
    background-color: var(--main-color);
    box-shadow: 0 0 25px var(--main-color),
                0 0 50px var(--main-color);
    position: absolute;
    top: 10px;
    left: calc(50% - 8px);
    border-radius: 50%;
}
.timeline-date {
    font-size: 20px;
    color: white;
    font-weight: 800;
    margin: 6px 0 15px;
}
.timeline-content {
    background-color: var(--bg-color);
    border: 3px solid var(--main-color);
    padding: 30px 50px;
    border-radius: 4rem;
    box-shadow: 0 0 10px var(--main-color);
    cursor: pointer;
    transition: 0.3s ease-in-out;
}
.timeline-content:hover {
    box-shadow: 0 0 25px var(--main-color);
    transform: scale(1.05);
}
.timeline-content h3 {
    font-size: 20px;
    color: white;
    margin: 0 0 10px;
    font-weight: 500;
}
.timeline-content p {
    font-size: 16px;
    color: white;
    font-weight: 300;
    line-height: 22px;
}
::-webkit-scrollbar {
    width: 15px;
}
::-webkit-scrollbar-track {
    background: var(--bg-color);
    width: 40px;
}
::-webkit-scrollbar-thumb {
    background: var(--main-color);
}

.skills {
    min-height: auto;
    padding-bottom: 7rem;
    background-color: var(--bg-color);
    padding: 10rem 10%;
}
.skills-row {
    display: flex;
    flex-wrap: wrap;
    gap: 5rem;
}
.skills-row .skills-column {
    flex: 1 1 40rem;
}
.skills-column .title {
    font-size: 2.5rem;
    margin: 0 0 1.5rem;
}

.skills-box .skills-content {
    position: relative;
    border: 0.2rem solid var(--main-color);
    border-radius: 0.6rem;
    padding: 0.5rem 1.5rem;
    direction: ltr;
    z-index: 1;
    overflow: hidden;
}
.skills-box .skills-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--second-bg-color);
    z-index: -1;
    transition: 0.5s;
}
.skills-box .skills-content:hover::before {
    width: 100%;
}
.skills-content .progress {
    padding: 1rem 0;
}
.skills-content .progress h3 {
    font-size: 1.7rem;
    display: flex;
    justify-content: space-between;
}
.skills-content .progress h3 span {
    color: var(--text-color);    
}
.skills-content .progress .bar {
    height: 2.5rem;
    border-radius: 0.6rem;
    border: 0.2rem solid var(--main-color);
    padding: 0.5rem;
    margin: 1rem 0;
}
.skills-content .progress .bar span {
    display: block;
    height: 100%;
    width: 0%;
    background-color: var(--main-color);
    border-radius: 0.6rem;
    transition: 0.3s ease-in-out;
}

/* .skills-column:nth-child(1) .skills-content .progress:nth-child(1) .bar span {
    width: 90%;
}
.skills-column:nth-child(1) .skills-content .progress:nth-child(2) .bar span {
    width: 85%;
}
.skills-column:nth-child(1) .skills-content .progress:nth-child(3) .bar span {
    width: 70%;
}
.skills-column:nth-child(1) .skills-content .progress:nth-child(4) .bar span {
    width: 95%;
}
.skills-column:nth-child(1) .skills-content .progress:nth-child(5) .bar span {
    width: 80%;
}
.skills-column:nth-child(1) .skills-content .progress:nth-child(6) .bar span {
    width: 85%;
}
.skills-column:nth-child(1) .skills-content .progress:nth-child(7) .bar span {
    width: 75%;
}

.skills-column:nth-child(2) .skills-content .progress:nth-child(1) .bar span {
    width: 80%;
}
.skills-column:nth-child(2) .skills-content .progress:nth-child(2) .bar span {
    width: 90%;
}
.skills-column:nth-child(2) .skills-content .progress:nth-child(3) .bar span {
    width: 95%;
}
.skills-column:nth-child(2) .skills-content .progress:nth-child(4) .bar span {
    width: 90%;
}
.skills-column:nth-child(2) .skills-content .progress:nth-child(5) .bar span {
    width: 67%;
}
.skills-column:nth-child(2) .skills-content .progress:nth-child(6) .bar span {
    width: 75%;
}
.skills-column:nth-child(2) .skills-content .progress:nth-child(7) .bar span {
    width: 70%;
} */

.contact {
    min-height: auto;
    padding-bottom: 7rem;
}
.contact form {
    max-width: 70rem;
    margin: 0 auto;
    text-align: center;
}
.contact form .input-box {
    position: relative;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.contact form .input-box .input-field {
    position: relative;
    width: 49%;
    margin: 0.8rem 0;
}
.contact form .input-box .input-field input,
.contact form .textarea-field textarea {
    width: 100%;
    height: 100%;
    padding: 1.5rem;
    font-size: 1.6rem;
    color: var(--text-color);
    background: transparent;
    border: 0.2rem solid var(--main-color);
    border-radius: 0.6rem;
}
.contact form .input-box .input-field input::placeholder,
.contact form .textarea-field textarea::placeholder {
    color: var(--text-color);
}
.contact form .textarea-field {
    position: relative;
    margin: 0.8rem 0 2.7rem;
    display: flex;
}
.contact form .textarea-field textarea {
    resize: none;
}

.contact form .btn-box.btns .btn {
    cursor: pointer;
    position: relative;
    width: 150px;
    height: 100%;
    background: var(--main-color);
    border: 2px solid var(--main-color);
    border-radius: 8px;
    color: var(--bg-color);
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 1px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    z-index: 1;
    overflow: hidden;
}
.contact form .focus {
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--second-bg-color);
    border-radius: 0.6rem;
    z-index: -1;
    transition: 0.5s;
}
.contact form .input-box .input-field input:focus~.focus,
.contact form .input-box .input-field input:valid~.focus,
.contact form .textarea-field textarea:focus~.focus,
.contact form .textarea-field textarea:valid~.focus {
    width: 100%;
}

.footer {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    padding: 2rem 9%;
    background-color: var(--second-bg-color);
}
.footer-text p {
    font-size: 1.6rem;
}
.footer-iconTop {
    left: 60px;
    position: absolute;
}
.footer-iconTop a {
    position: relative;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    align-items: center;
    padding: 0.8rem;
    background: var(--main-color);
    border: 0.2rem solid var(--main-color);
    border-radius: 0.6rem;
    z-index: 1;
    overflow: hidden;
}
.footer-iconTop a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--second-bg-color);
    z-index: -1;
    transition: 0.5s;
}
.footer-iconTop a:hover::before {
    width: 100%;
}
.footer-iconTop a i {
    font-size: 2.4rem;
    color: var(--bg-color);
    transition: 0.5s;
}
.footer-iconTop a:hover i {
    color: var(--main-color);
}

.animate {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99;
    /* transition: 0.5s; */
}

#menu-icon .animate,
.home.show-animate {
    animation: showRight 1s ease forwards;
    animation-delay: calc(0.3s * var(--i));
}

.header {
    background: var(--bg-color);
}
.text-reveal::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0; 
    width: 100%;
    height: 100%;
    background: var(--bg-color, #fff); 
    z-index: 2;
    opacity: 0;
    transition: all 0.3s ease;
  }
  

  .text-reveal {
    position: relative;
    display: inline-block;
    overflow: hidden;
  }
  

  .text-reveal.animate::before {
    animation: revealText 1s ease forwards;
    animation-delay: 0.2s;
    opacity: 1;
  }
  

  @keyframes revealText {
    0% {
      right: 0;
      width: 100%;
    }
    100% {
      right: 100%;
      width: 0;
    }
  }
  

@keyframes erase {
    from {
      width: 100%;
    }
    to {
      width: 0;
    }
  }

  @keyframes type {
    from {
      width: 0;
    }
    to {
      width: 100%;
    }
  }

@keyframes showRight {
    100% {
        width: 0;
    }
}

@keyframes manipActiveHover {
    100% {
        pointer-events: auto;
    }
}

@media (max-width: 1200px) {
    html {
        font-size: 50%;
    }
    .home{
        background: var(--bg-color);
    }
    .home-imgHover{
        display: none;
    }
    .home-imgHover::after {
        display: none;
    }
    /* .home-content {
        width: 100%;
    } */
}
@media (max-width: 991px) {
    .header {
        padding: 2rem 4%;
    }   
    section {
        padding: 10rem 4% 2rem;
    }
    .home {
        padding: 0 4%;
    }
    .footer {
        padding: 2rem 4%;
    }
    .home{
        background: var(--bg-color);
    }
    .home-imgHover{
        display: none;
    }
    .home-imgHover::after {
        display: none;
    }
}
@media (max-width: 768px) {
    #menu-icon {
        display: block;
    }
    .home{
        background: var(--bg-color);
    }
    .home-content{
        text-align: right;
    }
    .home-content p{
        text-align: justify;
    }
    .navbar {
        position: absolute;
        top: 100%;
        right: -100%;
        width: 100%;
        background: var(--main-color);
        padding: 1rem 4%;
        box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.2);
        z-index: 1;
        transition: 0.25s ease;
        transition-delay: 0.25s;
    }
    .home-imgHover{
        display: none;
    }
    .home-imgHover::after {
        display: none;
    }
    .navbar.active {
        transition-delay: 0s;
        right: 0;
    }
    .navbar .active-nav {
        position: absolute;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100%;
        background: var(--bg-color);
        border-top: 0.1rem solid rgba(0, 0, 0, 0.2);
        z-index: -1;
        transition: 0.25s ease;
        transition-delay: 0s;
    }
    .navbar.active .active-nav {
        transition-delay: 0.25s;
        right: 0;
    }
    .navbar a {
        display: block;
        margin: 3rem 0;
        font-size: 2rem;
        transform: translateX(20rem);
        transition: 0.25s ease;
        transition-delay: 0s;
    }
    .navbar.active a {
        transform: translateX(0);
        transition-delay: 0.25s;
    }
    .timeline-items {
        padding-right: 20px;
    }

    .timeline-items::before {
        left: unset;
        right: 0px;
        top: -35px;
        height: 106%;
    }

    .timeline-item {
        padding: 0 0 0 0; 
        text-align: right; 
    }

    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        padding: 0 0 0 0; 
    }

    .timeline-dot {
        left: unset;
        right: -28px; 
        top: -30px;
    }
    .timeline-date {
        position: absolute;
        right: 5px; 
        top: -40px;
        font-size: 16px;
      }
    .timeline-content {
        margin-right: 12px; 
        margin-left: 35px;
        padding: 20px;
        border-radius: 2rem;
    }
    .footer-iconTop {
        left: 30px;
        position: absolute;
    }
}

@media (max-width: 520px) {
    html {
        font-size: 50%;
    }
    .home-content h1 {
        display: flex;
        flex-direction: column;
    }
    .home-content .btn-box {
        margin-top: -20px;
    }
    .home-sci {
        width: 160px;
    }
    .home-sci a{
        width: 38px;
        height: 38px;
    }
}

@media (max-width: 462px) {
    .home-content h1 {
        font-size: 4.2rem;
    }
    .home-content h3 {
        font-size: 3.2rem;
    }
    .home-content p {
        font-size: 2rem;
    }
   .home-content .btn-box {
        margin-top: -20px;
    }
    .education {
        padding: 10rem 4% 5rem 5%;
    }
    .contact form .input-box .input-field {
        width: 100%;
    }
    .footer {
        flex-direction: column-reverse;
    }
    .footer p {
        margin-top: 2rem;
    }
}

@media (max-width: 371px) {
/*     .home {
        justify-content: center;
    }
    .home-content {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    } */
    .home-content h1 {
        font-size: 5rem;
    }
}