* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
body {
  font-family: "Overlock", cursive;
}
:root {
  --color1: #142850;
  --color2: #27496d;
  --color3: #0c7b93;
  --color4: #00a8cc;
  --main_white: rgb(252, 252, 252);
  --mainBlack: #222;
  --mainTransition: all 1s linear;
  --mainSpacing: 2px;
  --lightShadow: 2px 5px 3px 0 rgba(20, 40, 80, 0.1);
  --darkShadow: 4px 10px 5px 0 rgba(20, 40, 80, 0.5);
}
/* start header */
header {
  min-height: 100vh;
  /* background: url(images/qq.jpg) center/ cover fixed no-repeat; */
  background: url(images/kkk.jpg) center/ cover fixed no-repeat;
  display: flex;
  flex-direction: column; /* to make it flex as a column*/
}
/* navbar */
nav {
  flex: 0 0 auto;
}
.nav_links {
  list-style-type: none;
  display: none;
}
.nav_links a {
  display: block;
  text-transform: uppercase;
  text-decoration: none;
  letter-spacing: var(--mainSpacing);
  padding: 15px;
  font-size: 18px;
  background: var(--mainBlack);
  color: var(--main_white);
  transition: var(--mainTransition);
}
.nav_links a:hover {
  padding-left: 24px;
  background: var(--main_white);
  color: var(--color1);
}
.nav_icons {
  display: none;
}
.nav_container {
  display: flex;
  justify-content: space-between;
  padding: 0 20px;
  border-bottom: 3px solid var(--color4);
}
.logo {
  width: 80px;
  align-self: center;
}
.bar1,
.bar2,
.bar3 {
  width: 25px;
  height: 3px;
  margin: 5px;
  background: var(--main_white);
  transition: var(--mainTransition);
}
.btn {
  display: inline-block;
  border: 3px solid var(--color4);
  padding: 2px;
  cursor: pointer;
  align-self: center;
}
/* js code for toggle btn */
.change .bar1 {
  transform: rotate(-45deg) translate(-4px, 5px);
}
.change .bar2 {
  opacity: 0;
}
.change .bar3 {
  transform: rotate(45deg) translate(-7px, -7px);
}
/* banner */
.banner {
  flex: 1 0 auto; /* grow =1 to get the rest of header*/
  display: flex; /*parent to banner_card*/
  align-items: center;
  justify-content: center;
}
.banner_card {
  flex: 0 0 90%; /*width*/
  padding: 100px 0;
  text-align: center;
  background: rgba(20, 40, 80, 0.2);
  /* opacity: 0.7; */
  letter-spacing: var(--mainSpacing);
  outline: 1px solid var(--color1);
  outline-offset: -10px;
}
.banner_card h1 {
  font-size: 3.3rem;
  text-transform: uppercase;
  letter-spacing: 4px;
  color: var(--color1);
}
.banner_card h1 span {
  color: var(--main_white);
}
.banner_card h3 {
  text-transform: capitalize;
  color: var(--mainBlack);
}
@media only screen and (min-width: 992px) {
  .btn {
    display: none;
  }
  nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
  }
  .nav_container {
    background: transparent;
    border-bottom: none;
    flex: 0 0 auto;
  }
  .nav_links {
    padding: 0 20px;
    flex: 1 0 auto;
    display: flex !important;
    /* justify-content: flex-start; */
    flex-wrap: wrap;
    align-self: center;
  }
  .nav_links li {
    flex: 1 0 auto;
  }
  .nav_links a {
    background: transparent;
    text-align: center;
    border-radius: 5px;
    padding: 20px 10px;
    font-size: 25px;
  }
  .nav_links a:hover {
    padding-left: 10px;
  }
  .nav_icons {
    flex: 1 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-self: center;
    justify-content: space-around;
    list-style-type: none;
    padding: 0 20px;
  }
  .nav_icons li {
    flex: 1 0 30px;
    text-align: center;
  }
  .nav_icons a {
    font-size: 28px;
    color: var(--main_white);
    transition: var(--mainTransition);
  }
  .nav_icons a:hover {
    color: var(--color4);

    opacity: 0.8;
  }
  .banner_Card {
    flex: 0 0 70%;
  }
}
/* js for scrolling nav */
.nav_background {
  background: rgba(0, 0, 0, 0.5);
}
.nav_color {
  color: var(--main_white);
}
nav {
  position: fixed;
  width: 100%;
  z-index: 10;
  transition: var(--mainTransition);
}
/* skills */
.skills {
  background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)),
    url(images/sss.jpg) center/cover no-repeat fixed;
}
.skills_center {
  margin: 0 auto;
  width: 90%;
}
.skill {
  color: var(--main_white);
  text-align: center;
  padding: 40px 0;
}
.skill span {
  font-size: 70px;
  color: var(--color4);
}
.skill h1 {
  font-size: 30px;
  letter-spacing: var(--mainSpacing);
  margin-bottom: 10px;
  text-transform: uppercase;
}
.skill p {
  letter-spacing: var(--mainSpacing);
  line-height: 2;
}
@media only screen and (min-width: 770px) {
  .skills_center {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .skill {
    flex: 0 0 calc(50% - 1rem);
  }
}
@media only screen and (min-width: 992px) {
  .skill {
    flex: 0 0 33.3333%;
    margin: 0;
    padding: 20px;
  }
  .skill:first-of-type {
    border-right: 1px solid var(--main_white);
  }
  .skill:nth-of-type(3) {
    border-left: 1px solid var(--main_white);
  }
  .skill:nth-of-type(4) {
    border-right: 1px solid var(--main_white);
    border-top: 1px solid var(--main_white);
  }
  .skill:nth-of-type(6) {
    border-left: 1px solid var(--main_white);
    border-top: 1px solid var(--main_white);
  }
  .skill:nth-of-type(5) {
    border-top: 1px solid var(--main_white);
  }
}
/* about */
.about_img {
  background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)),
    url(images/cc.jpg) bottom/cover no-repeat fixed;
  min-height: 80vh;
}
.about_txt {
  min-height: 80vh;
  display: flex;
  align-items: center;
  background: var(--color1);
  color: var(--main_white);
}
.about_txt_center {
  width: 90%;
  margin: 0 auto;
}
.about_txt_center h1 {
  font-size: 30px;
  letter-spacing: var(--mainSpacing);
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.underline {
  width: 210px;
  height: 5px;
  background: var(--color3);
}
.about_txt_center p {
  line-height: 2;
  margin: 20px 0;
}
.about_txt_center a {
  color: var(--main_white);
  text-decoration: none;
  text-transform: capitalize;
  display: inline-block;
  border: 2px solid var(--color3);
  padding: 10px 15px;
  transition: var(--mainTransition);
  outline: none;
}
.about_txt_center a:hover {
  color: var(--mainBlack);
  background: var(--main_white);
  border-color: var(--main_white);
}
@media only screen and (min-width: 770px) {
  .about {
    display: flex;
    background: var(--color1);
  }
  .about_img {
    flex: 0 0 70%;
    clip-path: polygon(0 0, 100% 0, 50% 100%, 0 100%);
  }
  .about_txt {
    flex: 0 0 30%;
  }
}
/* projects */
.projects {
  min-height: 100vh;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  grid-template-rows: repeat(4, 1fr);
  grid-template-areas:
    "item1 item1 item2 item3 item3"
    "item1 item1 item4 item5 item5"
    "item6 item7 item7 item5 item5"
    "item6 item8 item9 item9 item10";
}
.project-1 {
  grid-area: item1;
  background: url(images/projects-1.jpeg) center/cover fixed no-repeat;
}
.project-2 {
  grid-area: item2;
  background: url(images/bg.jpg) center/cover no-repeat;
}
.project-3 {
  grid-area: item3;
  background: url(images/projects-3.jpeg) center/cover no-repeat;
}
.project-4 {
  grid-area: item4;
  background: url(images/bg3.jpg) center/cover no-repeat;
}
.project-5 {
  grid-area: item5;
  background: url(images/projects-2.jpeg) center/cover fixed no-repeat;
}
.project-6 {
  grid-area: item6;
  background: url(images/projects-6.jpeg) center/cover no-repeat;
}
.project-7 {
  grid-area: item7;
  background: url(images/b.jpg) center/cover no-repeat;
}
.project-8 {
  grid-area: item8;
  background: url(images/projects-10.jpeg) center/cover fixed no-repeat;
}
.project-9 {
  grid-area: item9;
  background: url(images/asd.jpg) center/cover no-repeat;
}
.project-10 {
  grid-area: item10;
  background: url(images/projects-9.jpeg) center/cover no-repeat;
}
/* team */
.team {
  padding: 100px 20px;
  background: var(--main_white);
  color: var(--mainBlack);
}
.member {
  text-align: center;
  margin: 40px 0;
}
.member img {
  border-radius: 30px;
  width: 60vw;
}
.member h3 {
  text-transform: capitalize;
  font-size: 22px;
  letter-spacing: var(--mainSpacing);
  margin: 10px 0;
}
.member h6 {
  font-size: 17px;
  margin-bottom: 8px;
  text-transform: capitalize;
  color: var(--color3);
}
.member p {
  margin-bottom: 10px;
  line-height: 2;
  color: var(--color1);
}
.member_icons {
  display: flex;
  justify-content: space-around;
  padding: 0 30px;
  font-size: 25px;
}
.member_icons .fa-facebook {
  color: #3b5998;
}
.member_icons .fa-instagram {
  color: #fb3958;
}
.member_icons .fa-twitter {
  color: #00aced;
}
.member_icons .fa-google-plus {
  color: #f4c20e;
}
/* customers */
.customers {
  background: linear-gradient(rgba(13, 33, 143, 0.3), rgba(13, 33, 143, 0.6)),
    url(images/c.jpg) center/cover no-repeat fixed;
  padding: 100px 0;
}
.customer {
  width: 90%;
  margin: 70px auto;
  text-align: center;
  padding: 10px 25px;
  background: var(--main_white);
  border-radius: 20px;
}
.customer a {
  font-size: 50px;
  color: var(--color2);
}
.customer p {
  margin: 20px;
  color: var(--mainBlack);
  line-height: 2;
}
.customer h2 {
  text-transform: capitalize;
  color: var(--color2);
  letter-spacing: var(--mainSpacing);
}
.customer h4 {
  margin: 10px 0 15px 0;
  text-transform: uppercase;
  color: var(--color1);
}
.customer img {
  width: 150px !important;
  margin: 0 auto;
  border-radius: 50%;
  margin-bottom: -60px;
}
/* contact */
.contact {
  background: linear-gradient(rgba(13, 33, 143, 0.3), rgba(13, 33, 143, 0.6)),
    url(images/projects-1.jpeg) center/cover no-repeat fixed;
  padding: 100px 0;
  color: var(--main_white);
}
.contact_info,
.contact_form {
  margin: 40px 0;
  padding: 20px 40px;
}
.contact_details {
  display: flex;
  margin: 20px 0;
}
.contact_icon {
  font-size: 50px;
  align-self: center;
  margin-right: 20px;
}
.contact_text h2 {
  margin-bottom: 15px;
  letter-spacing: var(--mainSpacing);
  font-size: 22px;
  text-transform: capitalize;
}
.contact_text p {
  line-height: 1.5;
}
.contact_form {
  background: var(--main_white);
  width: 80%;
  margin: 0 auto;
  padding: 0;
  border-radius: 20px;
}
.contact_form h2 {
  width: 100%;
  text-transform: capitalize;
  letter-spacing: var(--mainSpacing);
  text-align: center;
  background: var(--color4);
  padding: 15px;
  border-top-left-radius: 20px;
  border-top-right-radius: 20px;
}
form {
  display: flex;
  flex-direction: column;
  padding: 15px;
}
form input,
form textarea {
  margin: 5px 0;
  padding: 5px 0 !important;
  font-size: 20px;
  border: none;
  outline: none;
  border-bottom: 2px solid var(--color4);
  background: transparent;
}
form input::placeholder,
form textarea::placeholder {
  text-transform: capitalize;
  color: var(--mainBlack);
  opacity: 0.6;
  letter-spacing: var(--mainSpacing);
}
form button {
  font-size: 25px;
  margin: 10px 0;
  padding: 5px 0;
  border-radius: 20px;
  color: var(--main_white);
  background: var(--color4);
  transition: var(--mainTransition);
}
form button:hover {
  background: var(--color1);
  color: var(--color4);
}
@media only screen and (min-width: 770px) {
  .contact_center {
    display: flex;
    padding: 0 30px;
  }
  .contact_info {
    flex: 0 0 calc(60% - 1em);
  }
  .contact_form {
    flex: 0 0 calc(40% - 1em);
  }
}