:root {
    --main--color: #7979ff
}

body {
    font-family: "Ubuntu", sans-serif, Helvetica, sans-serif;
    scroll-behavior: smooth;
}

::selection {
    color: var(--main--color);
}

::-webkit-scrollbar {
    width: 15px;
}

::-webkit-scrollbar-track {
    background: var(#d8d8d8);
}

::-webkit-scrollbar-thumb {
    background: var(--main--color);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--main--color);
}

.container {
    padding: 0 15px;
    margin: auto;
}

/* start settings box */
.settings-box {
    position: fixed;
    top: 0;
    left: -214;
    background-color: white;
    width: 200px;
    min-height: 100vh;
    z-index: 1000;
    transition: 0.4s;
    border: 7px solid #eee
}

.settings-box.open {
    left: 0;
}

.settings-box .toggle-settings {
    position: absolute;
    right: -34px;
    top: 100px;
    background: white;
    padding: 8px;
    cursor: pointer !important;
    font-size: 18px;
}


.settings-box .options-box {
    padding: 10px;
    background-color: #ccc;
    margin: 10px;
    text-align: center;

}

.settings-box .options-box h4 {
    margin: 0;
    color: #333;
}

.settings-box .options-box .colors-list {
    list-style-type: none;
    text-align: center;
    padding: 0;
}

.settings-box .options-box .colors-list li {
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background-color: black;
    opacity: .5;
    display: inline-block;
    cursor: pointer;
}

.settings-box .options-box .colors-list li.active {
    opacity: 1;
}

.settings-box .options-box .colors-list li:first-child {
    background-color: #fc4445
}

.settings-box .options-box .colors-list li:nth-of-type(2) {
    background-color: #0855c8;
}

.settings-box .options-box .colors-list li:nth-of-type(3) {
    background-color: #855dcb;
}

.settings-box .options-box .colors-list li:nth-of-type(4) {
    background-color: #41b3a3;
}

.settings-box .options-box .colors-list li:last-child {
    background-color: #ff0050;
}

.settings-box .options-box .yes {
    width: 80px;
    background-color: #333;
    margin-top: 20px;
    padding: 8px;
    color: white;
    display: inline-block;
    cursor: pointer;
    opacity: .5;
}

.settings-box .options-box .no {
    width: 80px;
    background-color: #333;
    margin-top: 20px;
    padding: 8px;
    color: white;
    display: inline-block;
    cursor: pointer;
    opacity: .5;
}

.settings-box .options-box .random-background span.active {
    opacity: 1;
}

.settings-box .options-box .showbullets span.active {
    opacity: 1;
}


/* start nav bullets */
.nav-bullets {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    z-index: 999999999999999;
}

.nav-bullets .bullet {
    width: 20px;
    height: 20px;
    border: 3px solid var(--main--color);
    margin: 10px auto;
    cursor: pointer !important;
    border-radius: 50%;
    position: relative;
}

.nav-bullets .bullet .tooltip::before {
    content: "";
    border-style: solid;
    border-width: 10px;
    border-color: transparent transparent transparent var(--main--color);
    height: 0;
    width: 0;
    position: absolute;
    right: -20px;
    top: 4px;
}

.nav-bullets .bullet .tooltip {
    background-color: var(--main--color);
    color: white;
    width: 100px;
    position: absolute;
    right: 20px;
    top: -13px;
    margin: 10px 20px;
    padding: 5px 11px;
    display: none;
}

.nav-bullets .bullet:hover .tooltip {
    display: block;
}


/* start landing page */
.landing-page {
    min-height: 100vh;
    background-image: url(../imgs/1.jpg);
    background-size: cover;
    position: relative;
}

.overlay {
    background-color: rgba(0, 0, 0, 0.6);
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

.header {
    position: relative;
    z-index: 2;
    color: white;
    display: flex;
    padding: 10px;
}

.header .logo {
    width: 300px;
    padding: 15px;
    font-weight: bold;
}

.header .links-container {
    width: 100%;
    text-align: right;
}

.links {
    list-style-type: none;
    width: 100%;
    text-align: right;
    padding-left: 0;
    font-size: 15px;
}

.links li {
    display: inline-block;
    margin-left: 10px;
}

.links a {
    text-decoration: none;
    color: white;
    transition: 0.3s;
}

.links a:hover,
.links a.active {
    color: var(--main--color);
}

.introduction {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    z-index: 3;
    width: 80%;
}


.introduction h1 {
    font-size: 38px;
}

@media(max-width : 575px) {
    .introduction h1 {
        font-size: 26px;
    }
}

.introduction h1 span {
    color: var(--main--color);
}

.introduction p {
    line-height: 1.6;
    font-size: 20px;
}


.header .toggle-menu {
    background: none;
    width: 40px;
    border: none;
    cursor: pointer;
    margin-top: 15px;
    display: none;
    position: relative;

}

.header .toggle-menu.menu-active::before {
    content: "";
    border-width: 5px;
    border-style: solid;
    position: absolute;
    border-color: transparent transparent white transparent;
    bottom: -14px;
    left: 40%;
    z-index: 999999999999999999999;
}

.header .toggle-menu:focus {
    outline: none;

}

.header .toggle-menu span {
    display: block;
    width: 100%;
    height: 4px;
    background-color: white;
    margin-bottom: 4px;
    border-radius: 2px;
}

@media (max-width:991px) {
    .links {
        display: none;
    }

    .links.open {
        background-color: white;
        padding: 10px;
        display: block;
        position: absolute;
        left: 0;
        top: 50px;
        width: 95%;
        border-radius: 4px;
        text-align: left;
    }

    .links.open li a {
        color: var(--main--color);
        font-weight: bold;
        display: block;
        margin: 10px;


    }

    .header .toggle-menu {
        display: inline-block;
    }
}






/* start about us */
.aboutus {
    padding: 50px 0;
    display: flex;
}

.aboutus .infobox {
    flex: 1;
    padding: 30px;
}

.aboutus .infobox h2 {
    font-size: 30px;
    color: var(--main--color);
}

.aboutus .infobox p {
    color: #777777;
    line-height: 1.6;
}


.aboutus .img-box {
    flex: 1;
    text-align: center;
}

.aboutus .img-box img {
    width: 350px;
}

@media(max-width : 575px) {
    .aboutus {
        display: block;
        text-align: center;
    }
}

@media(max-width : 767px) {
    .aboutus {
        display: block;
        text-align: center;
    }

    aboutus .infobox {
        padding: 0;
    }
}

/*start our skills  */
.skills {
    padding: 15px 0;
    background-color: #eee;
    margin-bottom: 50px;
}

.skills h2 {
    font-weight: bold;
    font-size: 30px;
    color: var(--main--color);
    text-align: center;
}

.skills .skill-box {
    background-color: white;
    display: flex;
    padding: 15px;
    margin-bottom: 10px;
}

.skills .skill-box .skillname {
    font-weight: bold;
    width: 100px;
    text-align: center;
}

.skills .skill-box .skillprogress {
    height: 30px;
    width: calc(100% - 110px);
    text-align: right;
    background-color: #f6f6f6;
    border-radius: 6px;
    position: relative;
}

.skills .skill-box .skillprogress span {
    position: absolute;
    top: 0%;
    left: 0;
    width: 0%;
    height: 100%;
    transition: all 0.7s;
    background-color: var(--main--color);
}


@media(max-width : 575px) {
    .skills .skill-box {
        display: block;
    }

    .skills .skill-box .skillname {
        width: 100%;
        margin-bottom: 15px;
    }

    .skills .skill-box .skillprogress {
        width: 100%;
    }
}

@media(max-width : 767px) {
    .skills .skill-box {
        display: block;
    }

    .skills .skill-box .skillname {
        width: 100%;
        margin-bottom: 15px;
    }

    .skills .skill-box .skillprogress {
        width: 100%;
    }
}



/* start gallery  */
.gallery {
    margin-bottom: 75px;
}

.gallery h2 {
    font-weight: bold;
    font-size: 30px;
    color: var(--main--color);
    text-align: center;
}

.gallery .img-box {
    text-align: center;
}

.gallery .img-box img {
    width: 200px;
    padding: 3px;
    background-color: #f6f6f6;
    border: 1px solid #ccc;
    cursor: pointer;
}

.pop-up-overlay {
    position: fixed;
    background-color: rgba(0, 0, 0, 0.158);
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
}

.popup_box {
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    padding: 15px;
    z-index: 11;
    background-color: #f6f6f6;
    height: 65%;
}

.popup_box img {
    max-width: 400px;
}

@media(max-width : 565px) {
    .popup_box {
        top: 33% !important;
        height: 47% !important;
    }

    .popup_box img {
        max-width: 187px;
    }
}

@media(max-width : 767px) {
    .popup_box {
        top: 53%;
        height: 60%;
    }

    .popup_box img {
        max-width: 257px;
    }
}

.close-button {
    position: absolute;
    top: -15px;
    right: -15px;
    background-color: var(--main--color);
    width: 40px;
    height: 40px;
    font-size: 30px;
    color: white;
    text-align: center;
    cursor: pointer;
    font-weight: bold;
}

@media(max-width : 575px) {
    .gallery {
        text-align: center;
    }

    .gallery .img-box img {
        margin-bottom: 10px;
        margin-left: 5px;
    }
}

/* start time line */
.timeline {
    padding: 30px 0;
    margin-bottom: 35px;
    background-color: #eee;
}

.timeline .time-content {
    position: relative;
    overflow: hidden;
}

.timeline .time-content::before {
    content: "";
    width: 2px;
    height: 100%;
    background-color: var(--main--color);
    position: absolute;
    left: 50%;
    margin: -1px;
    top: 0;
}

.timeline .time-content .year {
    margin: 20px auto;
    width: 50px;
    background-color: var(--main--color);
    position: relative;
    z-index: 2;
    border-radius: 4px;
    text-align: center;
    color: white;
    padding: 2px 5px;
    font-weight: bold;
}

.left,
.right {
    width: calc(50% - 25px);
    margin-bottom: 40px;
    position: relative;
}

.timeline .left {
    float: left;
}

.timeline .left::before {
    content: "";
    width: 14px;
    height: 14px;
    background-color: white;
    border: 3px solid var(--main--color);
    position: absolute;
    right: -35px;
    border-radius: 50%;
    top: 20px;
}

.timeline .right {
    float: right;
}

.timeline .right::before {
    content: "";
    width: 14px;
    height: 14px;
    background-color: white;
    border: 3px solid var(--main--color);
    position: absolute;
    left: -35px;
    border-radius: 50%;
    top: 20px;
}

.timeline .left .inner::before {
    content: "";
    border-style: solid;
    border-width: 10px;
    border-color: transparent transparent transparent white;
    height: 0;
    width: 0;
    position: absolute;
    right: -20px;
    top: 20px;
}

.timeline .right .inner::before {
    content: "";
    border-style: solid;
    border-width: 10px;
    border-color: transparent white transparent transparent;
    height: 0;
    width: 0;
    position: absolute;
    left: -20px;
    top: 20px;
}

.timeline .inner {
    padding: 20px;
    background-color: white;

}

.timeline .inner h3 {
    font-weight: bold;
    color: var(--main--color);
}

.timeline .inner p {
    color: #666666;
    line-height: 1.6;
}

.clearfix {
    clear: both;
}

@media(max-width : 767px) {

    .timeline .left,
    .timeline .right {
        width: 100%;
        margin-bottom: 20px;
    }

    .timeline .right .inner::before,
    .timeline .left .inner::before {
        display: none;
    }

}



/* start our features */
.our-features {
    margin: 100px 0;
}

.our-features h2 {
    font-size: 30px;
    color: var(--main--color);
    text-align: center;
    margin-bottom: 40px;
}

.our-features .featbox {
    width: calc(95% / 3);
    float: left;
    text-align: center;
    margin: 10px 5px;
    border: 1px solid var(--main--color);
    transition: all 0.4s;
}

.our-features .featbox img {
    width: 96px;
    transition: all 0.5s;
}

.our-features .featbox img:hover {
    transform: scale(1.2);
    cursor: pointer;
}

.our-features .featbox h4 {
    font-size: 19px;
    color: var(--main--color);
    margin: 32px 0;
}

.our-features .featbox h4::before {
    content: "";
    width: 40px;
    height: 4px;
    background-color: var(--main--color);
    position: absolute;
    margin-left: 35px;
    margin-top: 30px;
}

.our-features .featbox p {
    width: 90%;
    text-align: center;
}


@media(max-width : 565px) {
    .our-features .featbox {
        width: 94% !important;
        text-align: center;
    }
}

@media(max-width :991px) {
    .our-features .featbox {
        width: calc(94% / 2);
        text-align: center;
    }
}

/* start tesimonials */

.testi {
    position: relative;
    padding-top: 30px;
    padding-bottom: 40px;
    margin-bottom: 70px;
}

.testi::before {
    content: "";
    width: 50%;
    position: absolute;
    left: 0;
    top: 0;
    background-color: var(--main--color);
    height: 100%;
}

.testi::after {
    content: "";
    width: 50%;
    position: absolute;
    right: 0;
    top: 0;
    background-color: #333;
    height: 100%;
}

.testi h2 {
    font-size: 40px;
    color: white;
    text-align: left;
    position: relative;
    z-index: 102;
}

.testi .ts-box {
    position: relative;
    z-index: 33;
    width: calc(84% / 3);
    float: left;
    padding: 20px;
    background-color: white;
}

.ts-box:not(:last-of-type) {
    margin-right: 1%;
}

.ts-box>p {
    margin: 0 0 15px;
    line-height: 1.5;
    font-size: 15px;
    color: #707070;
    font-style: italic;

}

.ts-box .person {
    overflow: hidden;
}

.ts-box .person img {
    float: left;
    margin-right: 10px;
}

.ts-box .person h4 {
    margin: 13px 0 5px;

}

.ts-box .person p {
    margin-top: -1px;
}

@media(max-width : 991px) {
    .testi .ts-box {
        width: 85%;
        margin-bottom: 15px;

    }


}

/* start contact */
.contact {

    background-image: url(../imgs/connect.jpg);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    margin-bottom: 60px;
    padding: 80px 0;
    position: relative;
}

.contact .container {
    position: relative;
    z-index: 2;

}

.contact h2 {
    font-size: 40px;
    color: black;
    text-align: center;
    z-index: 102;
    margin: 0 0 60px 0;
}

.contact .overlay {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgb(255 255 255 / 60%);
}

.contact form {
    overflow: hidden;
    margin: auto;

}

.contact form .left {
    float: left;
    width: 48%;
}

.contact form .right {
    float: right;
    width: 48%;
}

.contact form input,
.contact form textarea {
    display: block;
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    outline: none;
}

.contact form textarea {
    width: 86%;
    height: 149px !important;
}

.contact form input:focus,
.contact form textarea:focus {
    outline: 1px solid var(--main--color);
}

.contact form input[type="submit"] {
    background-color: var(--main--color);
    width: 86%;
    cursor: pointer;
}

.contact form textarea:focus::-webkit-input-placeholder,
.contact form input:not([type="submit"]):focus::-webkit-input-placeholder {
    opacity: 0;
    transition: .5s;
}

@media(max-width:767px) {

    .contact form .left,
    .contact form .right {
        float: none;
        width: 100%;

    }

    .contact form textarea {
        width: 100% !important;
    }

    .contact form input[type="submit"] {
        width: 100%;
    }

}


/* start footer */

.footer {
    background-color: #333;
    color: #eee;
    padding: 20px;
    text-align: center;
}

/* end footer */








/* start media query */

/* small devices */
@media (min-width:576px) {
    .container {
        max-width: 540px;
    }
}

/* meduim devices */
@media (min-width:768px) {
    .container {
        max-width: 720px;
    }
}



/* large devices */
@media (min-width:992px) {
    .container {
        max-width: 960px;
    }
}

/* very large devices */
@media (min-width:1200px) {
    .container {
        max-width: 1140px;
    }
}