* {
  --moz-box-sizing: border-box;
  --webkit-box-sizing: border-box;
  box-sizing: border-box;
}
body {
  font-family: "Work Sans", "sans-serif";
}
:root {
  --mainColor: #10cab7;
  --secondaryColor: #2c4755;
  --sectionPadding: 30px;
  --thirdColor: #f7f7f7;
}
html {
  scroll-behavior: smooth;
}
/* start global value */
.continer {
  padding-left: 15px;
  padding-right: 15px;
  margin-left: auto;
  margin-right: auto;
}
/* mobile */
@media (min-width: 768px) {
  .continer {
    width: 750px;
  }
}
/* medium */
@media (min-width: 992px) {
  .continer {
    width: 970px;
  }
}
/* larg */
@media (min-width: 1200px) {
  .continer {
    width: 1170px;
  }
}
/* end global value */
/* start common case */
.common-case {
  text-align: center;
  font-weight: 900;
  font-size: 100px;
  color: #ebeced;
  margin: 0;
  padding: 0;
}
.common-case + p {
  text-align: center;
  margin: -30px;
  color: #777;
}
@media (max-width: 767px) {
  .common-case {
    font-size: 60px;
  }
  .common-case + p {
    margin: -20px;
  }
}

/* end common case */

/* start header */
.header {
  padding: 20px;
}
.header .continer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  width: 60px;
  cursor: pointer;
}
.links {
  position: relative;
  cursor: pointer;
}
.links .icon {
  display: flex;
  flex-wrap: wrap;
  width: 30px;
  justify-content: flex-end;
  position: relative;
}
.links:hover .icon span:nth-child(2) {
  opacity: 0;
}
.links:hover .icon span:first-child,
.links:hover .icon span:last-child {
  top: 7px;
  background-color: red;
}
.links:hover .icon span:first-child {
    transform: rotate(45deg);
}
.links:hover .icon span:last-child {
    transform: rotate(-45deg); 
}
.links:hover .icon span:nth-child(2) {
  opacity: 0;
}
.links:hover ul {
  display: block;
}
.links .icon span {
  background-color: #333;
  margin-bottom: 5px;
  height: 3px;
  border-radius: 3px;
}
.links .icon span:first-child {
  position: absolute;
  top: 0;
  width: 100%;
  transition: 0.3s;
}
.links .icon span:nth-child(2) {
    position: absolute;
    top : 8px;
  width: 100%;
  transition: 0.3s;
}
.links .icon span:last-child {
  position: absolute;
  top: 16px;
  width: 100%;
  transition: 0.3s;
}
.links ul {
     list-style: none;
    padding: 0;
    margin: 0;
    background-color: rgb(228, 233, 238);
    min-width: 200px;
    position: absolute;
    right: -4px;
    top: calc(100% + 32px);
    display:none;
    z-index: 2;
}

.links ul::after {
  content: "";
  border-width: 15px;
  border-style: solid;
  border-color: transparent transparent rgb(228, 233, 238) transparent;
  position: absolute;
  right: 5px;
  top: -29px;
}
.links ul li a {
  padding: 10px;
  text-decoration: none;
}
.links ul li:not(:last-child) {
  border-bottom: 1px solid #333;
}
.links ul li {
  padding: 10px;
}
.links ul li:hover {
  padding-left: 15px;
}
/* end header */
/* start landing */
.landing {
  background-image: url(../image/pexels-njeromin-19161510.jpg);
  background-size: cover;
  height: 100vh;
  margin: 0;
  position: relative;
}
.text {
  position: absolute;
  text-align: center;
  left: 50%;
  top: 37%;
  transform: translate(-50%, -50%);
  width: 900px;
  max-width: 100%;
}
.text h1 {
  color: var(--mainColor);
  font-weight: bold;
  font-size: 55px;
}
.text p {
  font-size: 22px;
  line-height: 1.8;
}
/* end lamding */
/* start feature */
.feature {
  padding-top: var(--sectionPadding);
  padding-bottom: var(var(--sectionPadding));
  background-color: var(--thirdColor);
  margin: 0;
}
.feature .continer {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.feature .feat {
  padding: 30px;
  text-align: center;
}
.feature .feat i {
  font-size: 40px;
  margin-bottom: 10px;
  color: var(--mainColor);
}
.feature .feat h3 {
  font-weight: 800;
}
.feature .feat p {
  color: #777;
}

/* end feature */
/* start services */
.services {
  margin: 0;
  padding-top: var(--sectionPadding);
  padding-bottom: var(--sectionPadding);
}
.services .service-content {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 100px;
  position: relative;
}
.services .service-content .srv {
  display: flex;
  margin-bottom: 40px;
}
/* for modile */
@media (max-width: 767px) {
  .services .service-content .srv {
    flex-direction: column;
    text-align: center;
  }
}
.services .service-content .srv i {
  color: var(--mainColor);
  font-size: 25px;
  margin-right: 20px;
}
.services .service-content .srv .txt {
  flex: 1;
}
.services .service-content .srv .txt h2 {
  margin-top: 0;
}
.services .service-content .srv .txt p {
  color: #777;
  line-height: 1.7;
  font-weight: 300px;
}
.services .service-content .image {
 width: 250px;
    height: 360px;
    margin: 0 60px;
    position: absolute;
    top: 6%;
    border-radius: 6px;
}
.services .service-content .image img {
  width: 100%;
}
.services .service-content .image::before {
  content: "";
  position: absolute;
  width: 100px;
  height: calc(100% + 100px);
  color: var(--secondaryColor);
  right: 0;
  top: -50px;
  z-index: -1;
}
@media (max-width: 991px) {
  .services .service-content .image {
    display: none;
  }
}

/* end services */
/* start portfolio */
.portfolio {
  padding-top: var(--sectionPadding);
  padding-bottom: var(--sectionPadding);
  margin: 0;
  background-color: var(--thirdColor);
}
.portfolio .portfolio-content {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 100px;
}
.portfolio .portfolio-content .card {
  background-color: white;
}
.portfolio .portfolio-content .card img {
  width: 100%;
}
.portfolio .portfolio-content .card .txt {
  padding: 20px;
}
.portfolio .portfolio-content .card .txt h2 {
  margin: 0;
}
.portfolio .portfolio-content .card .txt p {
  margin-bottom: 0;
  color: #777;
  line-height: 1.6;
}
@media (max-width: 767px) {
  .portfolio .portfolio-content .card .txt {
    text-align: center;
  }
}
/* end portfolio */
/* start about */
.about {
  padding-top: var(--sectionPadding);
  padding-bottom: calc(var(--sectionPadding) + 60px);
}
.about .about-content {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 25px;
  margin-top: 100px;
  justify-content: space-between;
}
.about .about-content .image {
  width: 200px;
  height: 150px;
  position: relative;
  
}
.about .about-content .image img {
  width: 100%;
  border-radius: 2px;
}
.about .about-content .image::before {
  content: "";
  position: absolute;
  width: 80px;
  height: 346.66px;
  background-color: var(--thirdColor);
  top: -40px;
  z-index: -1;
}
.about .about-content .image::after {
  content: "";
  position: absolute;
  width: 100px;
  height: 190px;
  border-left: 80px solid var(--mainColor);
  border-bottom: 60px solid var(--mainColor);
  left: 154px;
  z-index: -1;
  top: -25px;
}
.about .about-content .txt {
  margin-left: 40px;
}
.about .about-content .txt p:first-of-type {
  font-size: large;
  font-weight: 800;
  line-height: 1.7;
}
.about .about-content .txt p:last-of-type {
  margin-bottom: 0;
  color: #777;
  line-height: 1.6;
}
.about .about-content .txt hr {
  height: 1px;
  background-color: var(--mainColor);
  width: 50%;
}
@media (max-width: 767px) {
  .about .about-content .txt {
    margin-top: 100px;
    text-align: center;
    margin-left: 0;
  }
}
@media (max-width: 991px) {
  .about .about-content .image::before,
  .about .about-content .image::after {
    display: none;
  }
  .about .about-content .image {
    justify-self: center;
  }
}
/* end about */
/* start contact */
.contact .info .social img {
  width: 20px;
  cursor: pointer;
}
.contact {
  padding-top: var(--sectionPadding);
  padding-bottom: var(--sectionPadding);
  background-color: var(--thirdColor);
}
.contact .info {
  padding-top: var(--sectionPadding);
  padding-bottom: var(--sectionPadding);
  text-align: center;
}
.contact .info .label {
  margin: 20px 0;
  font-size: 30px;
  font-weight: 800;
  color: var(--secondaryColor);
}
.contact .info a {
  text-decoration: none;
  /* margin-bottom: 30px; */
  font-size: 30px;
  font-weight: 900;
  color: var(--mainColor);
}
.contact .info .social {
  margin: 20px;
}
.contact .info .social img {
  margin-left: 5px;
}
/* end contact */
/* start footer */
.footer {
  padding: 20px;
  background-color: var(--secondaryColor);
  text-align: center;
  color: white;
  font-size: 20px;
}
.footer span {
  font-weight: bold;
  color: var(--mainColor);
}

/* end footer */