body {
    font-family: "Open Sans", sans-serif;
}
:root {
    --main-color: #ff9800;
}
* {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
    font-family: "Cairo", sans-serif;
}
html {
    scroll-behavior: smooth;
}
::-webkit-scrollbar {
    width: 15px;
}
::-webkit-scrollbar-thumb {
    background-color: var(--main-color);
    border-radius: 40px;
}
::-moz-selection {
    color: white;
    background-color: var(--main-color);
}
::selection {
    color: white;
    background-color: var(--main-color);
}
.container {
    padding-left: 15px;
    padding-right: 15px;
    margin-left: auto;
    margin-right: auto;
}
@media (min-width: 768px) {
    .container {
        width: 750px;
    }
}
@media (min-width: 992px) {
    .container {
        width: 970px;
    }
}
@media (min-width: 1200px) {
    .container {
        width: 1170px;
    }
}
/* start settings-box ================================================= */
.settings-box {
    position: fixed;
    left: -200px;
    top: 0;
    background-color: #fff;
    width: 200px;
    z-index: 100;
    min-height: 100vh;
    transition: 0.3s;
    border: 1px solid #eee;
}
.settings-box.open {
    left: 0;
}
.settings-box .settings-container .option-box {
    padding: 10px;
    text-align: center;
    background-color: #eee;
    margin: 10px;
}
.settings-box .settings-container h4 {
    color: #666;
}
.settings-box .settings-container .color-list {
    list-style: none;
    text-align: center;
    padding: 8px;
}
.settings-box .settings-container li {
    width: 20px;
    height: 20px;
    background-color: #000;
    border-radius: 50%;
    cursor: pointer;
    border: 1px solid #eee;
    outline: 2px solid transparent;
    display: inline-block;
}
.settings-box .settings-container li.active {
    outline-color: black;
}
.settings-box .settings-container li:first-child {
    background-color: #ff9800;
}
.settings-box .settings-container li:nth-child(2) {
    background-color: #e91e63;
}
.settings-box .settings-container li:nth-child(3) {
    background-color: #009688;
}
.settings-box .settings-container li:nth-child(4) {
    background-color: #03a9f4;
}
.settings-box .settings-container li:last-child {
    background-color: #4caf50;
}
.settings-box .settings-container :where(.yes, .no, .show, .hide, .reset) {
    width: 50px;
    background-color: var(--main-color);
    color: white;
    margin-top: 10px;
    display: inline-block;
    font-size: 12px;
    padding: 4px 10px;
    font-weight: bold;
    opacity: 0.5;
    border-radius: 4px;
    transition: 0.3s;
    cursor: pointer;
}
.settings-box .settings-container :where(.yes, .no, .show, .hide, .reset):hover,
.settings-box .settings-container .active {
    opacity: 1;
}
.settings-box .toggle-settings {
    position: absolute;
    right: 0;
    top: 100px;
    background-color: #fff;
    padding: 8px;
    width: 30px;
    text-align: center;
    right: -30px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
}
.settings-box .reset {
    width: 70px;
    padding: 8px 20px;
    margin-left: calc(50% - 35px);
    opacity: 1;
}
/* end settings-box ================================================= */
/* start nav-bullets ================================================= */
.nav-bullets {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    z-index: 110;
}
.nav-bullets .bullet {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    margin: 10px auto;
    border: 3px solid var(--main-color);
    cursor: pointer;
    position: relative;
}
.nav-bullets .bullet:hover > .tooltip {
    opacity: 1;
}
.nav-bullets .bullet .tooltip {
    background-color: var(--main-color);
    color: #fff;
    padding: 4px 10px;
    position: absolute;
    right: 40px;
    top: -4px;
    width: 120px;
    transition: 0.3s;
    opacity: 0;
    cursor: default;
    pointer-events: none;
}
.nav-bullets .bullet .tooltip::after {
    content: "";
    border-style: solid;
    border-width: 14px;
    border-color: transparent transparent transparent var(--main-color);
    width: 0;
    height: 0;
    top: 0;
    right: -27px;
    position: absolute;
}
/* end nav-bullets ================================================= */
/* start landing-page ================================================= */
.landing-page {
    min-height: 100vh;
    background-image: url("../imgs/01.jpg");
    background-size: cover;
    position: relative;
}
.landing-page .overlay {
    background-color: rgb(0, 0, 0, 0.6);
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 1;
}
.fa-bars.menu {
    display: none;
}
@media (max-width: 700px) {
    .header-area {
        justify-content: space-between;
        position: relative;
    }
    .header-area .links {
        display: none;
        flex-direction: column;
        align-items: flex-start;
        position: absolute;
        top: 100%;
        right: 0;
        width: 70%;
        padding: 10px;
        background-color: white;
        border-radius: 6px;
    }
    .header-area .links li {
        padding: 10px;
        position: relative;
        width: 100%;
        text-align: start;
        transition: 0.4s;
    }
    .header-area .links li::after {
        content: "";
        position: absolute;
        width: 0%;
        height: 4px;
        border-radius: 6px;
        background-color: var(--main-color);
        bottom: 0;
        left: 15px;
        transition: 0.4s;
    }
    .header-area .links li::before {
        content: "";
        position: absolute;
        top: 0;
        left: 15px;
        width: 0%;
        height: calc(100% - 4px);
        background-color: #eee;
        transition: 0.4s;
        z-index: 23;
    }
    .header-area .links li:hover {
        padding-left: 30px;
    }
    .header-area .links li:hover::before,
    .header-area .links li:hover::after {
        width: 95%;
    }

    .header-area .links li a {
        color: var(--main-color) !important;
        font-weight: bold;
        padding: 5px;
        position: relative;
        z-index: 121212;
    }
    .fa-bars.menu {
        display: block;
        position: relative;
        cursor: pointer;
    }
    .fa-bars.menu:hover ~ .links,
    .header-area .links:hover {
        display: flex;
    }

    .fa-bars.menu:hover::after {
        display: block;
    }
    .fa-bars.menu::after {
        content: "";
        display: none;
        border-style: solid;
        border-width: 14px;
        border-color: transparent transparent white transparent;
        width: 0;
        height: 0;
        top: 9px;
        right: 0;
        position: absolute;
    }
}
.header-area {
    position: relative;
    z-index: 2;
    color: #fff;
    display: flex;
    align-items: center;
    padding: 10px;
}
.header-area .logo {
    width: 300px;
    padding: 15px;
    font-weight: bold;
}
.header-area .links {
    list-style: none;
    padding-left: 0;
    padding-right: 20px;
    width: 100%;
    text-align: right;
    font-size: 15px;
}
.header-area .links li {
    display: inline;
    margin-left: 10px;
}
.header-area .links li a {
    color: white;
    text-decoration: none;
    transition: 0.3s;
}
.header-area .links li a:hover,
.header-area .links li a.active {
    color: var(--main-color);
}
.landing-page .intro-text {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    z-index: 2;
    width: 100%;
}
.landing-page .intro-text h1 {
    font-size: 35px;
    margin-bottom: 12px;
}
.landing-page .intro-text span {
    color: var(--main-color);
}
.landing-page .intro-text p {
    line-height: 1.6;
    font-size: 20px;
}
/* end landing-page ================================================= */

/* start about-us ================================================= */
.about-us {
    padding: 50px 0;
    display: flex;
}
.about-us .info-box {
    flex: 1;
    padding: 30px;
}
.about-us .info-box h2 {
    font-weight: bold;
    font-size: 30px;
    color: var(--main-color);
    margin-bottom: 10px;
}
.about-us .info-box p {
    line-height: 1.8;
    color: #767676;
}
.about-us .image-box {
    flex: 1;
    text-align: center;
}
.about-us .image-box img {
    width: 300px;
    max-width: 100%;
}
/* end about-us ================================================= */
/* Start skills ================================================= */
.skills {
    background-color: #eee;
    padding: 40px 0;
}
.skills h2 {
    font-weight: bold;
    font-size: 30px;
    color: var(--main-color);
    margin-bottom: 50px;
    text-align: center;
}
.skills .skill-box {
    background-color: white;
    display: flex;
    padding: 15px;
    margin-bottom: 15px;
    line-height: 30px;
}
.skills .skill-box .skill-name {
    font-weight: bold;
    text-align: center;
    width: 140px;
}
.skills .skill-box .skill-prog {
    height: 30px;
    width: calc(100% - 110px);
    background-color: #f6f6f6;
    border-radius: 6px;
    position: relative;
    overflow: hidden;
}
.skills .skill-box .skill-prog span {
    position: absolute;
    top: 0;
    left: 0;
    width: 10%;
    height: 100%;
    background-color: var(--main-color);
    transition: 0.5s;
}
/* end skills ================================================= */
/* start Gallery ================================================= */
.Gallery {
    padding: 50px 0;
}
.Gallery h2 {
    font-weight: bold;
    font-size: 30px;
    color: var(--main-color);
    margin-bottom: 50px;
    text-align: center;
}
.Gallery .images-box {
    text-align: center;
}
.Gallery .images-box img {
    width: 200px;
    padding: 3px;
    background-color: #f6f6f6;
    border: 1px solid #ccc;
    margin: 5px;
    cursor: pointer;
    transition: 0.3s;
}
@media (max-width: 450px) {
    .Gallery .images-box img {
        width: 80%;
    }
}
.Gallery .images-box:has(img:hover) img:not(:hover) {
    -webkit-filter: blur(5px);
    filter: blur(5px);
}
.popup-overlay {
    position: fixed;
    background-color: rgb(0, 0, 0, 0.7);
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 111;
}
.popup-box {
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background-color: white;
    border: 1px solid #ccc;
    padding: 20px;
    width: 80%;
    z-index: 112;
}

/* .popup-box h3 {
    text-align: center;
} */
.popup-box img {
    max-width: 100%;
    margin-top: 10px;
}
.popup-box .close-button {
    background-color: var(--main-color);
    color: white;
    position: absolute;
    top: -20px;
    right: -20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    text-align: center;
    font-weight: bold;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
/* end Gallery ================================================= */

/* start timeline ================================================= */
.timeline {
    padding: 50px 0;
    background-color: #eee;
}
.timeline .timeline-content {
    position: relative;
    overflow: hidden;
}
.timeline .timeline-content::before {
    content: "";
    width: 2px;
    height: 100%;
    background-color: var(--main-color);
    position: absolute;
    left: 50%;
    margin-left: -1px;
    top: 0;
}
.timeline .timeline-content .year {
    margin: 20px auto;
    width: 50px;
    position: relative;
    z-index: 2;
    background-color: var(--main-color);
    color: white;
    padding: 2px 5px;
    text-align: center;
    font-weight: bold;
    border-radius: 4px;
}
.timeline .timeline-content :where(.left, .right) {
    width: calc(50% - 25px);
    margin-bottom: 40px;
    position: relative;
}
.timeline .timeline-content .left {
    float: left;
}
.timeline .timeline-content :where(.left, .right)::before {
    content: "";
    width: 14px;
    height: 14px;
    background-color: white;
    border: 3px solid var(--main-color);
    position: absolute;
    right: -35px;
    border-radius: 50%;
    top: 0px;
}
.timeline .timeline-content .right::before {
    -webkit-animation: beat 0.9s infinite ease-in-out alternate;
    animation: beat 0.9s infinite ease-in-out alternate;
}
@-webkit-keyframes beat {
    to {
        background-color: var(--main-color);
    }
}
@keyframes beat {
    to {
        background-color: var(--main-color);
    }
}
.timeline .timeline-content .right::before {
    left: -35px;
}
.clearFix {
    clear: both;
}
.timeline .timeline-content .right {
    float: right;
}
.timeline .timeline-content .content h3 {
    margin-bottom: 10px;
}
.timeline .timeline-content .content p {
    color: #666;
    line-height: 1.6;
}
/* end timeline ================================================= */
/* start features ================================================= */
.features {
    padding: 80px 0;
}
.features h2 {
    font-size: 30px;
    font-weight: bold;
    color: var(--main-color);
    margin-bottom: 60px;
    text-align: center;
}
.features .feat-box {
    width: calc(100% / 3);
    float: left;
    text-align: center;
    margin-bottom: 40px;
    padding: 10px;
}
.features .feat-box img {
    width: 96px;
}
.features .feat-box h4 {
    position: relative;
    font-size: 22px;
    margin: 15px 0 30px;
}
.features .feat-box h4::before {
    content: "";
    width: 40px;
    height: 4px;
    background-color: var(--main-color);
    position: absolute;
    left: 50%;
    margin-left: -20px;
    bottom: -22px;
}
.features .feat-box p {
    width: 80%;
    margin: 0 auto;
    line-height: 1.7;
    color: #706f6f;
}

/* end timeline ================================================= */
/* start testimonials ================================================= */
.testimonials {
    position: relative;
    padding: 60px 0 90px;
}
.testimonials::before,
.testimonials::after {
    content: "";
    width: 50%;
    position: absolute;
    left: 0;
    top: 0;
    background-color: var(--main-color);
    height: 100%;
}
.testimonials::after {
    left: 50%;
    background-color: #333;
}
.testimonials .container {
    display: flex;
}
.testimonials h2 {
    font-size: 30px;
    padding-left: 30px;
    font-weight: bold;
    color: white;
    margin-bottom: 60px;
    text-align: left;
    position: relative;
    z-index: 2;
}
.testimonials .ts-box {
    position: relative;
    z-index: 2;
    width: calc(98% / 3);
    /* float: left; */
    background-color: white;
    padding: 20px;
}
.testimonials .ts-box:not(:last-of-type) {
    margin-right: 1%;
}
.testimonials .rev-text {
    margin-bottom: 15px;
    line-height: 1.5;
    font-size: 18px;
    color: #707070;
    font-style: italic;
}
.testimonials .person-info {
    overflow: hidden;
}
.testimonials .person-info img {
    width: 80px;
    border-radius: 50%;
    float: left;
    margin-right: 20px;
}
.testimonials .person-info h4 {
    margin: 14px 0 10px;
}

.testimonials .person-info p {
    color: #707070;
}
/* end testimonials ================================================= */
/* Start contact Us ================================================= */
.contact {
    min-height: 600px;
    background-image: url(../imgs/contact.png);
    background-size: cover;
    padding: 80px 0;
    position: relative;
}
.contact .overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: rgba(255, 255, 255, 0.6);
}
.contact .container {
    position: relative;
    z-index: 2;
}
.contact .container h2 {
    font-size: 30px;
    margin-bottom: 40px;
    font-weight: bold;
    color: var(--main-color);
    text-align: center;
    position: relative;
}
.contact form {
    display: flex;
    max-width: 800px;
    margin: auto;
    gap: 2%;
}
.contact .box {
    width: 50%;
}
.contact form :where(input:not([type="submit"]), textarea) {
    display: block;
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    background-color: rgba(218, 218, 218, 0.19);
}
.contact form input {
    height: 40px;
}
.contact form :where(input:not([type="submit"]):focus, textarea:focus) {
    outline: 1px solid var(--main-color);
}
.contact form input:not([type="submit"]):focus::-webkit-input-placeholder,
.contact form textarea:focus::-webkit-input-placeholder {
    -webkit-transition: 0.3s;
    transition: 0.3s;
    opacity: 0;
}

.contact input[type="submit"] {
    width: 100%;
    padding: 10px;
    border-color: transparent;
    background-color: var(--main-color);
    color: #fff;
    cursor: pointer;
}

/* end contact ================================================= */