style.css

* {
    margin: 0;
    padding: 0;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

body {
    min-height: 2700px;
    background-color: #F5F5F5;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
}

.fix-float {
    clear: both;
}


/* start continer  */

.continer {
    margin: auto;
    width: 1300px;
}


/* end continer  */


/* start header    */

header {
    position: relative;
    background-image: url(img/intro-bg.jpg);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    height: 940px;
}

header p {
    align-content: center;
    font-size: 72px;
    color: white;
    font-weight: 500;
    padding-top: 350px;
    text-align: center;
    line-height: 80px;
    opacity: .95;
    z-index: 0;
}

header p span {
    display: block;
    font-size: 40px;
    font-weight: 400;
}

nav {
    z-index: 1111;
    position: fixed;
    margin: auto;
    width: 100%;
    background-color: white;
    opacity: 1;
    height: 80px;
    line-height: 80px;
    box-shadow: -1.9px 0 34px -15px rgb(68 68 68);
}

nav a {
    font-weight: 500;
    color: #0078FF;
    text-decoration: none;
    opacity: 1;
}

nav .logo {
    float: left;
    opacity: 1;
}

nav .logo a {
    font-size: 25px;
}

nav ul {
    list-style: none;
    float: right;
}

nav ul li {
    padding: 0 30px;
    float: left;
}

nav ul li a {
    font-size: 16px;
    padding: 0px;
}

nav ul li .hr {
    position: absolute;
    top: 60px;
    width: 0px;
    height: 2px;
    background-color: #0078FF;
}

nav ul li:hover a .hr {
    width: 50px;
    transition: all .2s linear;
}


/* end header     */


/* start article  */

article {
    height: 5200px;
    padding: 64px 0 0;
    background-color: #F5F5F5;
}

article .about-me {
    padding: 64px 48px;
    background-color: #ffffff;
    margin: 0 0 48px;
    overflow: hidden;
    box-shadow: .1px 1px 5px 0px rgb(235, 235, 235), -1px -1px 5px 0px rgb(235, 235, 235);
}

article .about-me .left .up img {
    width: 150px;
    height: 150px;
    float: left;
    margin: 0 60px 20px 10px;
    border-radius: 5px;
}

article .about-me .left {
    overflow: hidden;
    width: 50%;
    padding-right: 12px;
    float: left;
}

article .about-me .left .up {
    overflow: hidden;
    width: 100%;
}

article .about-me .left .up p {
    text-align: left;
    float: left;
    margin: 0 20px 20px;
    display: block;
    font-size: 16px;
}

article .about-me .left .up p span {
    font-size: 17.6px;
    color: #1E1E1E;
    font-weight: 500;
}

article .about-me .left .down {
    overflow: hidden;
    width: 100%;
}

article .about-me .left .down h2 {
    font-size: 17.6px;
    margin: 13px 0 10px 0;
    font-weight: 500;
}

article .about-me .left .down p {
    font-weight: 400;
    text-transform: uppercase;
    float: left;
    width: 100%;
    margin-top: 7px;
    margin-bottom: 10px;
}

article .about-me .left .down p span {
    text-transform: uppercase;
    float: right;
    text-align: right;
}

article .about-me .left .down .html,
article .about-me .left .down .css,
article .about-me .left .down .php,
article .about-me .left .down .java {
    width: 100%;
    height: 12px;
    margin-bottom: 15px;
}

article .about-me .left .down .html div {
    width: 85%;
    float: left;
    height: 12px;
    background-color: #0078FF;
}

article .about-me .left .down .html span {
    width: 15%;
    height: 12px;
    float: right;
    background-color: #CDE1F8;
}

article .about-me .left .down .css div {
    width: 75%;
    float: left;
    height: 12px;
    background-color: #0078FF;
}

article .about-me .left .down .css span {
    width: 25%;
    height: 12px;
    float: right;
    background-color: #CDE1F8;
}

article .about-me .left .down .php div {
    width: 50%;
    float: left;
    height: 12px;
    background-color: #0078FF;
}

article .about-me .left .down .php span {
    width: 50%;
    height: 12px;
    float: right;
    background-color: #CDE1F8;
}

article .about-me .left .down .java div {
    width: 90%;
    float: left;
    height: 12px;
    background-color: #0078FF;
}

article .about-me .left .down .java span {
    width: 10%;
    height: 12px;
    float: right;
    background-color: #CDE1F8;
}

article .about-me .right {
    width: 50%;
    overflow: hidden;
    padding: 0 12px;
}

article .about-me .right div h1 {
    font-size: 32px;
    margin-bottom: -10px;
    font-weight: 500;
}

article .about-me .right div p {
    font-size: 20px;
    margin-bottom: 16px;
    line-height: 30px;
    color: #4E4E4E;
    font-weight: 300;
}

article .about-me .right div p:first-of-type {
    margin-top: 30px;
}

article .about-me .right div span {
    width: 20px;
    font-size: 2px;
    height: 10px;
    padding-left: 80px;
    background-color: #0078FF;
    color: #0078FF;
}


/* end article   */


/* start SERVICES */

.SERVICES {
    overflow: hidden;
    padding-top: 48px;
}

.SERVICES .top {
    text-align: center;
    padding-bottom: 68px;
}

.SERVICES .top .line {
    width: 40px;
    margin: 18px 0 0 630px;
    height: 5px;
    background-color: #0078FF;
}

.SERVICES .top h1 {
    font-size: 48px;
}

.SERVICES .sections .box {
    justify-content: center;
    text-align: center;
    background-color: white;
    width: 100%;
    height: 350px;
    padding: 40px 21px;
    margin-bottom: 48px;
    border-radius: 15px;
    box-shadow: 1px 1px 10px #d4d4d4;
}

.SERVICES .sections .box i {
    width: 100px;
    height: 100px;
    text-align: center;
    font-size: 45px;
    line-height: 2.4;
    margin: 0 auto;
    border-radius: 50%;
    box-shadow: 0 0 0 10px #0078ff;
    margin-bottom: 16px;
    transition: all 0.6s;
}

.SERVICES .sections .box h1 {
    margin-bottom: 10px;
    font-size: 22px;
    font-weight: 500;
}

.SERVICES .sections .one {
    width: 33.3%;
    float: left;
    padding: 0 12px;
}

.SERVICES .sections .one:hover i {
    color: white;
    background-color: #0078FF;
    box-shadow: 0 0 0 10px #CDE1F8;
}

.mywork {
    background-image: url(img/counters-bg.jpg);
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
    height: 430px;
    width: 100%;
}

.mywork .color {
    height: 430px;
    width: 100%;
    background-color: #0078ffa6;
    z-index: 52;
}

.mywork .work {
    margin: 120px 0;
    text-align: center;
    width: 25%;
    z-index: 6464;
    float: left;
}

.mywork .work i {
    width: 60px;
    height: 60px;
    text-align: center;
    font-size: 26px;
    font-weight: bold;
    line-height: 64px;
    margin: 0 auto;
    color: rgb(255, 255, 255);
    border-radius: 50%;
    margin-bottom: 16px;
    box-shadow: 0 0 0 10px #CDE1F8;
    transition: all 0.6s;
    z-index: 5665;
}

.mywork .work p {
    font-weight: 400;
    color: white;
}

.mywork .work .first {
    font-size: 32px;
}

.PORTFOLIO {
    overflow: hidden;
    padding-top: 48px;
}

.PORTFOLIO .top {
    text-align: center;
    padding-bottom: 68px;
}

.PORTFOLIO .top .line {
    width: 40px;
    margin: 18px 0 0 630px;
    height: 5px;
    background-color: #0078FF;
}

.PORTFOLIO .top h1 {
    font-size: 48px;
}

.PORTFOLIO .imgs .first {
    width: 33.3%;
    float: left;
    padding: 0 12px;
    height: 440px;
}

.PORTFOLIO .imgs .first section {
    width: 100%;
    height: 260px;
    overflow: hidden;
}

.PORTFOLIO .imgs .first section img {
    width: 100%;
    height: 100%;
    transition: all .8s ease-out;
}

.PORTFOLIO .imgs .first .botton {
    padding: 32px 12px 16px 16px;
    background-color: white;
    overflow: hidden;
    box-shadow: 0px 8px 15px rgba(0, 0, 0, 0.1);
}

.PORTFOLIO .imgs .first .botton h3 {
    margin-bottom: 10px;
    font-weight: 500;
}

.PORTFOLIO .imgs .first .botton p {
    display: inline;
    color: #0078FF;
    font-size: 13px;
}

.PORTFOLIO .imgs .first .botton .left {
    float: left;
    width: 75%;
    padding-bottom: 5px;
}

.PORTFOLIO .imgs .first .botton .right {
    float: right;
    width: 25%;
    height: 58px;
    line-height: 58px;
    padding: 4px 12px;
    text-align: right;
}

.PORTFOLIO .imgs .first .botton .right i {
    width: 33px;
    font-size: 45px;
    color: #0078FF;
}

.PORTFOLIO .imgs .first:hover section img {
    transform: scale(1.3);
    cursor: pointer;
}

.persons {
    background-image: url(img/overlay-bg.jpg);
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
    height: 655px;
    overflow: hidden;
    position: relative;
    width: 100%;
}

.persons .color {
    height: 672px;
    width: 100%;
    margin-top: -18px;
    background-color: #0078ffa6;
    z-index: 52;
    padding-bottom: 0;
    overflow: hidden;
}

.persons .work {
    margin: 120px 0;
    text-align: center;
    width: 25%;
    z-index: 6464;
    float: left;
}

.persons .work i {
    width: 60px;
    height: 60px;
    text-align: center;
    font-size: 26px;
    font-weight: bold;
    line-height: 64px;
    margin: 0 auto;
    color: rgb(255, 255, 255);
    border-radius: 50%;
    margin-bottom: 16px;
    box-shadow: 0 0 0 10px #CDE1F8;
    transition: all 0.6s;
    z-index: 5665;
}

.persons .work p {
    font-weight: 400;
    color: white;
}

.persons .work .first {
    font-size: 32px;
}

.persons .first-person {
    text-align: center;
    padding-top: 145px;
}


/* start top  */

.persons .first-person .top {
    position: absolute;
    left: 0;
    width: 1300px;
    z-index: 20;
}

.persons .first-person .top img {
    border-radius: 50%;
    margin-top: 16px;
}

.persons .first-person .top h3 {
    font-size: 22.5px;
    color: white;
    font-weight: 500;
    text-transform: uppercase;
    margin: 16px 0;
}

.persons .first-person .top p {
    font-size: 1.25rem;
    font-weight: 300;
    padding: 0 208px;
    margin: 0 0 16px 0;
    color: white;
}

.persons .first-person .top i {
    width: 52px;
    height: 52px;
    font-size: 30px;
    background-color: white;
    line-height: 56px;
    color: #0078FF;
    border-radius: 50%;
    margin-bottom: 5px;
}


/* end  top  */


/* start middle  */

.persons .first-person .middle {
    position: absolute;
    left: -2500px;
    z-index: 19;
    width: 1300px;
    opacity: 0;
}

.persons .first-person .middle img {
    border-radius: 50%;
    margin-top: 16px;
}

.persons .first-person .middle h3 {
    font-size: 22.5px;
    color: white;
    font-weight: 500;
    text-transform: uppercase;
    margin: 16px 0;
}

.persons .first-person .middle p {
    font-size: 1.25rem;
    font-weight: 300;
    padding: 0 208px;
    margin: 0 0 16px 0;
    color: white;
}

.persons .first-person .middle i {
    width: 52px;
    height: 52px;
    font-size: 30px;
    background-color: white;
    line-height: 56px;
    color: #0078FF;
    border-radius: 50%;
    margin-bottom: 5px;
}


/* end  middle  */

.persons .first-person {
    position: relative;
    width: 100%;
    text-align: center;
    margin-top: 18px;
}

.persons .first-person input {
    display: none;
}

.persons .first-person #one,
.persons .first-person #two {
    top: 530px;
    position: absolute;
    width: 40px;
    height: 40px;
    font-size: 30px;
    background-color: black;
    line-height: 37.5px;
    color: white;
    text-align: center;
    left: 630px;
    border-radius: 50%;
    font-weight: bold;
    margin-bottom: 5px;
    cursor: pointer;
    transition: all 0.3s ease-out;
}

.persons .first-person #two {
    z-index: 0;
}

.persons .first-person #one {
    z-index: 1;
}

#first:checked~#one {
    z-index: 0;
    transition: all 0.5s ease-out;
}

#first:checked~#top {
    left: 2500px;
    opacity: 0;
    transition: all 0.5s ease-out;
}

#first:checked~#middle {
    left: 0;
    opacity: 1;
    transition: all 0.5s ease-out;
}

#second:checked~#one {
    z-index: 1;
}

#second:checked~#top {
    left: 0;
    opacity: 1;
}

#second:checked~#middle {
    left: -2500px;
    opacity: 0;
}


/* end SERVICES */

.blog {
    overflow: hidden;
    padding-top: 48px;
}

.blog .top {
    text-align: center;
    padding-bottom: 80px;
}

.blog .top .line {
    width: 40px;
    margin: 18px 0 0 630px;
    height: 5px;
    background-color: #0078FF;
}

.blog .top h1 {
    font-size: 48px;
}

.blog .middle {
    position: relative;
    width: 33.3333333%;
    float: left;
    overflow: hidden;
    padding: 0 12px;
}

.blog .middle .travel .one img {
    width: 100%;
    height: 276px;
    float: left;
    overflow: hidden;
}

.blog .middle .travel {
    height: 500px;
}

.blog .middle .center {
    position: absolute;
    /* width: 70px; */
    height: 30px;
    padding: 0 15px 5px;
    line-height: 30px;
    color: white;
    top: 262px;
    left: 180px;
    background-color: #0078FF;
    border-radius: 5px;
    text-align: center;
    font-size: 11.2px;
}

.blog .middle .travel .two {
    padding: 16px;
    overflow: hidden;
    background-color: white;
    width: 100%;
    border: 1px solid #DFDFDF;
}

.blog .middle .travel .two h3 {
    font-size: 20px;
    margin: 9.6px 0 8px;
    font-weight: 500;
}

.blog .middle .travel .two p {
    margin-bottom: 16px;
    color: #4E4E4E;
    line-height: 25px;
}

.blog .middle .travel .three {
    padding: 8px 16px;
    background-color: #F7F7F7;
    border: 1px solid #DFDFDF;
    border-top: 0px;
    border-radius: 2px;
    height: 49px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
}

.blog .middle .travel .three section {
    float: left;
}

.blog .middle .travel .three .time {
    float: right;
    line-height: 30px;
}

.blog .middle .travel .three .time i {
    font-size: 13px;
    color: #4E4E4E;
    margin-right: 5px;
}

.blog .middle .travel .three section img {
    width: 32px;
    height: 32px;
    margin-right: 4px;
    float: left;
    border-radius: 50%;
}

.blog .middle .travel .three section span {
    line-height: 30px;
}

.content-us {
    background-image: url(img/overlay-bg.jpg);
    background-position: center;
    background-attachment: fixed;
    background-size: cover;
    background-repeat: no-repeat;
    overflow: hidden;
    margin: 6rem 0 0 0;
}

.content-us .color {
    background-color: #0078ffa6;
    padding-top: 121px;
    padding-bottom: 48px;
    box-shadow: 0px 0 10px 0px black
}

.content-us .left {
    float: left;
    width: 50%;
    overflow: hidden;
    padding: 0 10px;
}

.content-us .form {
    width: 100%;
    height: 555px;
    background-color: white;
    padding: 40px;
}

.content-us .left h1 {
    font-size: 32px;
    font-weight: 500;
    margin-bottom: 8px;
}

.content-us .left .line {
    width: 103px;
    height: 3px;
    background-color: #0078FF;
    margin-bottom: 3rem;
}

.content-us .color form input,
.content-us .color form textarea {
    display: block;
    width: 100%;
    font-size: 1rem;
    appearance: none;
    font-weight: 400;
    line-height: 1.5;
    color: #212529;
    background-color: #fff;
    border: 1px solid #ced4da;
    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
    padding: 10px 15px;
    margin-bottom: 1rem
}

.content-us .color form textarea {
    min-height: 130px;
    resize: vertical;
}

.content-us .color form input:focus,
.content-us .color form textarea:focus {
    border: 1px solid #0078FF;
    box-shadow: 0 0 0 5px #CDE1F8;
}

.content-us .color form button {
    background: #0078ff;
    border: 0;
    padding: 10px 24px;
    color: #fff;
    transition: 0.4s;
    margin: 0 200px;
    color: white;
    font-size: 1.1rem;
    line-height: 1.5;
    border-radius: 5rem;
}

.content-us .color form button:hover {
    cursor: pointer;
    background-color: #3393ff;
    transition: all 0.5s ease;
    box-shadow: 0 0 0 5px #CDE1F8;
}

.content-us .right {
    float: left;
    width: 50%;
    overflow: hidden;
    padding: 0 12px 0 10px;
}

.content-us .right h1 {
    font-size: 32px;
    font-weight: 500;
    margin-bottom: 8px;
}

.content-us .right p {
    font-size: 20px;
    color: #5B5B5B;
    margin-bottom: 16px;
    font-weight: 100;
    line-height: 31px;
}

.content-us .right .line {
    width: 103px;
    height: 3px;
    background-color: #0078FF;
    margin-bottom: 3rem;
}

.content-us .right .information {
    margin: 10px 0;
    width: 100%;
    height: 100%;
}

.content-us .right .social {
    float: left;
    min-height: 50px;
    margin: 15px 5px 0 0;
}

.content-us .right .social i {
    height: 40px;
    width: 40px;
    font-size: 1.4rem;
    color: black;
    border-radius: 50%;
    line-height: 40px;
    margin: 0 15px 0 0;
    text-align: center;
    box-shadow: 0 0 0 3px #0078ff;
    transition: all 500ms ease;
}

.content-us .right .information i {
    color: #0078FF;
    margin-right: 13px;
    margin-bottom: 7px;
    font-size: 12px;
}

.content-us .right .social i:hover {
    background-color: #0078ff;
    color: #fff;
    box-shadow: 0 0 0 3px #cde1f8;
    transition: all 500ms ease;
    cursor: pointer;
}

.footer {
    background-color: #1160bb;
    color: white;
    text-align: center;
    padding: 25px 0;
    line-height: 30px;
}

.footer span {
    font-weight: bold;
}