@import url("https://fonts.googleapis.com/css2?family=Roboto:wght@100;300;400;500&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@100;200;300;400;500&display=swap");

@font-face {
  src: url(assets/fonts/HKGrotesk-Regular.otf);
  font-family: "HK Grotesk", "roboto", "san-serif";
}

body {
  width: 100%;
  min-height: 100vh;
  background-size: cover;
  font-family: "HK Grotesk", "sans-serif";
  overflow-x: hidden;
}

ul[role="list"],
ol[role="list"] {
  list-style: none;
}

a:not([class]) {
  text-decoration-skip-ink: auto;
}

img,
picture {
  max-width: 100%;
  display: block;
  height: auto;
}

html:focus-within {
  scroll-behavior: smooth;
}

body a:hover {
  text-decoration: none;
}

a {
  text-decoration: none;
  list-style: none;
  color: #212121;
}

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

article {
  min-height: calc(100vh - 240px);
  max-width: 100vw;
  padding-left: 30px;
  padding-right: 30px;
  overflow: hidden;
}

.column_4_grid {
  display: -ms-grid;
  display: grid;
  width: 100%;
  grid-auto-columns: 1fr;
  grid-column-gap: 1rem;
  grid-row-gap: 1rem;
  -ms-grid-columns: 1.75fr 1fr 1fr 1fr;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  -ms-grid-rows: auto;
  grid-template-rows: auto;
}

@media (max-width: 767px) {
  .column_4_grid {
    display: -ms-grid;
    display: grid;
    width: 100%;
    grid-auto-columns: 1fr;
    grid-column-gap: 1.8em;
    grid-row-gap: 16px;
    -ms-grid-columns: 1fr 1fr 1fr;
    grid-template-columns: 1fr 1fr 1fr;
    -ms-grid-rows: auto;
    grid-template-rows: auto;
  }
}

/*------navigation ----*/

.logo-box {
  width: 180px;
  height: auto;
  padding-top: 30px;
}

.nav-container {
  position: absolute;
  width: 100%;
  height: 100%;
  text-align: center;
  top: 40%;
  left: 0;
  margin: 0 auto;
}

.nav-container p {
  font-size: 20px;
}

.nav-container a {
  display: inline-block;
  position: relative;
  text-align: center;
  color: #ff5252;
  text-decoration: none;
  font-size: 2em;
  overflow: hidden;
  top: 5px;
}

.nav-container a:after {
  content: "";
  position: absolute;
  background: #ff5252;
  height: 2px;
  width: 0%;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
  left: 50%;
  bottom: 0;
  -webkit-transition: 0.35s ease;
  transition: 0.35s ease;
}

.nav-container a:hover:after,
.nav-container a:focus:after,
.nav-container a:active:after {
  width: 100%;
}

.button_container {
  position: fixed;
  top: 35px;
  right: 6%;
  height: 27px;
  width: 30px;
  cursor: pointer;
  z-index: 100;
  -webkit-transition: opacity 0.25s ease;
  transition: opacity 0.25s ease;
}

.button_container:hover {
  opacity: 1;
}

.button_container.active .top {
  -webkit-transform: translateY(11px) translateX(0) rotate(45deg);
  -ms-transform: translateY(11px) translateX(0) rotate(45deg);
  transform: translateY(11px) translateX(0) rotate(45deg);
  background: #fff;
}

.button_container.active .middle {
  opacity: 0;
  background: #fff;
}

.button_container.active .bottom {
  -webkit-transform: translateY(-11px) translateX(0) rotate(-45deg);
  -ms-transform: translateY(-11px) translateX(0) rotate(-45deg);
  transform: translateY(-11px) translateX(0) rotate(-45deg);
  background: #fff;
}

.button_container span {
  background: #292929;
  border: none;
  height: 2px;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  -webkit-transition: all 0.35s ease;
  transition: all 0.35s ease;
  cursor: pointer;
}

.button_container span:nth-of-type(2) {
  top: 11px;
  width: 60%;
}

.button_container span:nth-of-type(3) {
  top: 22px;
}

.overlay {
  position: fixed;
  background: #2a2b2a;
  top: 0;
  left: 0;
  width: 100%;
  height: 0%;
  opacity: 0;
  visibility: hidden;
  -webkit-transition: opacity 0.35s, visibility 0.35s, height 0.35s;
  transition: opacity 0.35s, visibility 0.35s, height 0.35s;
  overflow: hidden;
}

.overlay.open {
  opacity: 1;
  visibility: visible;
  height: 100%;
  z-index: 99;
}

.overlay.open li {
  -webkit-animation: fadeInRight 0.5s ease forwards;
  animation: fadeInRight 0.5s ease forwards;
  -webkit-animation-delay: 0.35s;
  animation-delay: 0.35s;
}

.overlay.open li:nth-of-type(2) {
  -webkit-animation-delay: 0.4s;
  animation-delay: 0.4s;
}

.overlay.open li:nth-of-type(3) {
  -webkit-animation-delay: 0.45s;
  animation-delay: 0.45s;
}

.overlay.open li:nth-of-type(4) {
  -webkit-animation-delay: 0.5s;
  animation-delay: 0.5s;
}

.overlay.open li:nth-of-type(5) {
  -webkit-animation-delay: 0.55s;
  animation-delay: 0.55s;
}

.overlay nav {
  position: relative;
  height: 70%;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  font-size: 2.5vw;
  font-family: "HK Grotesk", "Raleway", "san serif";
  font-weight: 500;
  text-align: center;
}

.overlay ul {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  display: inline-block;
  position: relative;
  height: 100%;
}

.overlay ul li {
  display: block;
  height: 20%;
  height: calc(100% / 5);
  min-height: 50px;
  position: relative;
  opacity: 0;
}

.overlay ul li a {
  display: block;
  position: relative;
  color: #fff;
  text-decoration: none;
  overflow: hidden;
}

.overlay ul li a:hover:after,
.overlay ul li a:focus:after,
.overlay ul li a:active:after {
  width: 100%;
}

.overlay ul li a:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0%;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
  height: 2px;
  background: #fff;
  -webkit-transition: 0.35s;
  transition: 0.35s;
}

@-webkit-keyframes fadeInRight {
  0% {
    opacity: 0;
    left: 20%;
  }
  100% {
    opacity: 1;
    left: 0;
  }
}

@keyframes fadeInRight {
  0% {
    opacity: 0;
    left: 20%;
  }
  100% {
    opacity: 1;
    left: 0;
  }
}

/*-------   Hero Container ---------*/

.hero-container {
  padding-top: 6em;
  padding-bottom: 6em;
  width: 100%;
  box-sizing: border-box;
  overflow: hidden;
  z-index: 5;
  color: #2a2b2a;
  position: relative;
}

.hero-heading {
  grid-column: 1 / span 2;
  grid-row: span 1;
  text-align: left;
  line-height: 0.9;
  font-weight: 500;
  font-size: 8rem;
  letter-spacing: -1px;
  margin-bottom: 0.2em;
}

.text-wrapper {
  width: 100%;
  height: 100%;
  align-self: center;
  grid-column: 1 / span 2;
}

.hero-text {
  grid-column: 1 / span 2;
  grid-row: span 1;
  font-size: 1.1em;
  font-weight: 500;
  font-family: "Poppins", Arial, Helvetica, sans-serif;
}

/*-------responsive--------*/

@media (max-width: 991px) {
  .text-wrapper {
    width: 100%;
    height: 100%;
    align-self: center;
    grid-column: 1 / span 3;
  }

  .hero-heading {
    font-size: 6em;
  }

  .hero-text {
    width: 100%;
    text-align: left;
    font-size: 1em;
  }
}

@media (max-width: 767px) {
  .hero-heading {
    grid-column: 1 / span 3;
    font-size: 4em;
  }

  .hero-text {
    grid-column: 1 / span 3;
    grid-row: span 1;
    font-size: 1em;
  }
}

/*------- Parallax-Image-Start ---------*/

.welcome-container {
  width: 100%;
  height: 60vh;
}

.block {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
  font-size: 16px;
}

.img-parallax {
  width: 100vmax;
  z-index: -1;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, 0);
  pointer-events: none;
}

.project-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 0.5em;
  font-size: 0.8em;
}

@media (max-width: 991px) {
  .welcome-container {
    width: 100%;
    height: 40vh;
  }
  .project-row {
    grid-template-columns: repeat(1, 1fr);
  }
}

.project-details {
  text-transform: uppercase;
  font-weight: 500;
  font-size: 1.1em;
  font-family: "poppins", Arial, Helvetica, sans-serif;
  font-weight: 400;
}

/*=== Specialist-innovation-Section-Start ===*/

.summary-container {
  width: 100%;
  padding-top: 4em;
  padding-bottom: 4em;
  font-family: "Poppins", Arial, Helvetica, sans-serif;
}

/*-----  content  ----*/

.summary-content {
  grid-column: 3 / span 2;
  list-style: none;
}

.summary-grid {
  width: 100%;
}

.summary-content h2 {
  font-weight: 500;
  font-size: 2rem;
  color: #2a2b2a;
  width: 80%;
  line-height: 1;
  padding-bottom: 1rem;
}

.summary-content ul {
  font-family: "Poppins", Arial, Helvetica, sans-serif;
  font-weight: 400;
  font-size: 1.1em;
  line-height: 2;
  width: 90%;
  position: relative;
  list-style: none;
}

@media (max-width: 991px) {
  .summary-container {
    width: 100%;
    padding-top: 100px;
    padding-bottom: 100px;
  }

  .summary-content {
    grid-column: 2 / span 3;
    list-style: none;
  }
}

@media (max-width: 767px) {
  .summary-content {
    grid-column: 1 / span 3;
    list-style: none;
  }

  .summary-content ul {
    font-size: 0.9rem;
  }
}

.work {
  height: auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: 100%;
  max-width: 1366px;
  margin: 0 auto;
  box-sizing: border-box;
}

.project-item {
  font-size: 2em;
}

.project-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.a {
  grid-column: 1 / span 2;
  height: calc(100% - 60px);
  background-size: cover;
}

.b {
  grid-column: 3 / span 2;
  height: calc(100% - 60px);
  background-size: cover;
}

.c {
  grid-column: 1 / span 4;
  height: calc(100% - 60px);
  background-size: cover;
}

.d {
  grid-column: 1 / span 2;
  padding-top: 2rem;
  padding-bottom: 3rem;
  background-size: cover;
}

.d h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  font-weight: 500;
}

.d p {
  font-size: 1rem;
  font-family: "poppins", Arial, Helvetica, sans-serif;
}

.e {
  grid-column: 1 / span 1;
  background-size: cover;
}

.f {
  grid-column: 2 / span 1;
  background-size: cover;
}

.g {
  grid-column: 3 / span 1;
  background-size: cover;
}

.h {
  grid-column: 4 / span 1;
  background-size: cover;
}

@media (max-width: 767px) {
  .a {
    grid-column: 1 / span 4;
    min-width: 100%;
  }

  .b {
    grid-column: 1 / span 4;
  }

  .d {
    grid-column: 1 / span 4;
  }

  .d h2 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    font-weight: 500;
  }

  .d p {
    font-size: 0.8rem;
  }

  .e {
    grid-column: 1 / span 4;
    background-size: cover;
  }

  .f {
    grid-column: 1 / span 4;
    background-size: cover;
  }

  .g {
    grid-column: 1 / span 4;
    background-size: cover;
  }

  .h {
    grid-column: 1 / span 4;
    background-size: cover;
  }
}

.page-nav {
  height: 20vh;
  width: 100%;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}

.back {
  width: 160px;
  height: 30px;
  text-align: center;
  background-color: transparent;
  border: solid 1.5px #212121;
  border-radius: 30px;
  margin-right: 10px;
  font-size: 0.9rem;
  text-transform: uppercase;
  transition: all ease 300ms;
}

.back:hover {
  box-shadow: inset 260px 000 #212121;
  cursor: pointer;
  color: #fff;
}

.next {
  width: 160px;
  height: 30px;
  font-size: 0.9rem;
  text-align: center;
  background-color: #212121;
  border: none;
  border-radius: 30px;
  color: #ffff;
  text-transform: uppercase;
  transition: ease 300ms;
}

.next:hover {
  box-shadow: inset 260px 000 #fff;
  cursor: pointer;
  color: #212121;
}

/*------------- Footer-Area-Start -----------*/

.footer {
  width: 100%;
  height: 60vh;
  background-color: #2a2b2a;
  padding: 2em;
  display: flex;
  justify-content: center;
  align-items: center;
}

.lets-talk {
  grid-column: 1 / span 2;
}

.footer-word-box {
  flex-wrap: wrap;
  position: relative;
  padding: 2rem;
  text-decoration: none;
  color: #fff;
}

.lets-talk h4 {
  font-size: 3em;
  color: #fff;
  text-transform: capitalize;
  font-weight: 500;
  position: relative;
  text-align: left;
}

.contact-button {
  grid-column: 3 / span 2;
  text-align: center;
  align-self: center;
}

.lets-talk h6 {
  color: #fff;
  font-size: 1.4em;
  font-weight: 300;
}

.contact {
  border-radius: 60px;
  height: 30px;
  width: 160px;
  background-color: transparent;
  margin-top: 2em;
  transition: 300ms all ease;
  border: solid 1px #fff;
  font-size: 1.2em;
  cursor: pointer;
  color: #fff;
}

.contact:hover {
  color: #2a2b2a;
  background-color: #fff;
  transform: scale(1.1);
}

/*-- under-line-hover --*/

.hover-underline-animation {
  display: inline-block;
  position: relative;
  color: #212121;
  cursor: pointer;
}

.hover-underline-animation:after {
  content: "";
  position: absolute;
  width: 100%;
  transform: scaleX(0);
  height: 1px;
  bottom: 0;
  left: 0;
  background-color: #212121;
  transform-origin: bottom right;
  transition: transform 0.25s ease-out;
}

.hover-underline-animation:hover:after {
  transform: scaleX(1);
  transform-origin: bottom left;
}

/*----------responsive------------*/

@media (max-width: 767px) {
  .footer {
    width: 100%;
    height: 50vh;
    background-color: #2a2b2a;
    padding: 2em;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .footer-col {
    width: 50%;
    margin-bottom: 50px;
  }

  .lets-talk {
    grid-column: 1 / span 3;
    font-size: 1rem;
  }

  .lets-talk h4 {
    font-size: 2em;
  }

  .lets-talk h6 {
    color: #fff;
    font-size: 1em;
    font-weight: 400;
  }

  .contact-button {
    grid-column: 1 / span 3;
    text-align: center;
    align-self: center;
    height: 30px;
    width: 180px;
  }
}

/*-------------Copy-Right-Start------------*/

.copyright {
  width: 100%;
  height: 60px;
  line-height: 60px;
  text-align: center;
  background-color: #2a2b2a;
}

.copyright p {
  font-size: 0.9rem;
  font-weight: 400;
  color: #f5f0f0;
}

.gototop {
  position: fixed;
  width: 80px;
  height: 80px;
  line-height: 80px;
  opacity: 1;
  bottom: 50px;
  right: 50px;
  text-decoration: none;
  text-align: center;
  font-size: 30px;
  color: #fff;
  cursor: pointer;
  border-radius: 50%;
  background-color: #2a2b2a;
  transition: all 300ms ease;
}

.gototop:hover {
  background-color: #fff;
  transform: scale(1.2);
}

.gototop p {
  color: #fff;
  font-size: 0.8rem;
  text-align: center;
  font-weight: 400;
  transition: all 300ms ease;
}

.gototop p:hover {
  font-size: 0.7rem;
  font-weight: 500;
  color: #2a2b2a;
}

/*--- motion animation ----*/

.reveal {
  position: relative;
  transform: translateY(60px);
  opacity: 0;
  transition: all 2s ease;
}

.reveal.active {
  transform: translateY(0px);
  opacity: 1;
}

.side {
  position: relative;
  transform: translateX(60px);
  opacity: 0;
  transition: all 2s ease;
}

.side.active {
  transform: translateX(0px);
  opacity: 1;
}

/*----- close reveal animation ----*/