css

*{
    margin: 0;
    padding: 0;
    outline: none;
    box-sizing: border-box;
    list-style: none;
    text-decoration: none;
}

html{
    font-size: 62.5%;
}

.spinner-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: #262626;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 1s;
  z-index: 300;
}

.display .spinner-container {
  opacity: 0;
  visibility: hidden;
}

.circles {
  width: 8rem;
  height: 8rem;
  position: relative;
  opacity: 0;
  visibility: hidden;
  animation: displayCircles 4s;
}

@keyframes displayCircles {
  0% {
    opacity: 0;
    visibility: hidden;
  }
  25% {
    opacity: 1;
    visibility: visible;
  }
  90% {
    opacity: 1;
    visibility: visible;
  }
  100% {
    opacity: 0;
    visibility: hidden;
  }
}

.circles div {
  animation: circles 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
  transform-origin: 4rem 4rem;
}

.circles div::after {
  content: "";
  position: absolute;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background-color: #c29525;
  margin: -0.4rem 0 0 -0.4rem;
}

.circles div:nth-child(1) {
  animation-delay: -0.036s;
}

.circles div:nth-child(1)::after {
  top: 6.3rem;
  left: 6.3rem;
}

.circles div:nth-child(2) {
  animation-delay: -0.072s;
}

.circles div:nth-child(2)::after {
  top: 6.8rem;
  left: 5.6rem;
}

.circles div:nth-child(3) {
  animation-delay: -0.108s;
}

.circles div:nth-child(3)::after {
  top: 7.1rem;
  left: 4.8rem;
}

.circles div:nth-child(4) {
  animation-delay: -0.144s;
}

.circles div:nth-child(4)::after {
  top: 7.2rem;
  left: 4rem;
}

.circles div:nth-child(5) {
  animation-delay: -0.18s;
}

.circles div:nth-child(5)::after {
  top: 7.1rem;
  left: 3.2rem;
}

.circles div:nth-child(6) {
  animation-delay: -0.216s;
}

.circles div:nth-child(6)::after {
  top: 6.8rem;
  left: 2.4rem;
}

.circles div:nth-child(7) {
  animation-delay: -0.252s;
}

.circles div:nth-child(7)::after {
  top: 6.3rem;
  left: 1.7rem;
}

.circles div:nth-child(8) {
  animation-delay: -0.288s;
}

.circles div:nth-child(8)::after {
  top: 5.6rem;
  left: 1.2rem;
}

@keyframes circles {
  0% {
    transform: rotate(0);
  }
  100% {
    transform: rotate(360deg);
  }
}

.container {
  display: none;
}

.display .container {
  display: block;
}

.hamburger-menu {
    width: 3rem;
    height: 3rem;
    position: fixed;
    top: 5rem;
    right: 5rem;
    z-index: 200;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    cursor: pointer;
    transition: right 0.7s;
  }

  .change .hamburger-menu {
    right: 33rem;
  }

  .line {
    width: 100%;
    height: 0.2rem;
    background-color: #fff;
    box-shadow: 0 0.1rem 0.2rem rgba(0, 0, 0, 0.2);
  }

  .change .line {
    background-color: rgba(0, 0, 0, 0.8);
  }
  
  .change .line-1 {
    transform: rotate(45deg) translate(0.3rem, 0.8rem);
  }
  
  .change .line-2 {
    opacity: 0;
    visibility: hidden;
  }
  
  .change .line-3 {
    transform: rotate(-45deg) translate(0.3rem, -0.8rem);
  }

  .hamburger-menu span {
    position: absolute;
    left: 5rem;
    width: 10rem;
    height: 4rem;
    background-color: #e2b646;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    font-family: "Baloo Da 2", serif;
    font-size: 1.6rem;
    letter-spacing: 0.1rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s;
  }
  
  .change .hamburger-menu:hover span {
    opacity: 1;
    visibility: visible;
  }
  
  .hamburger-menu span::before {
    content: "";
    position: absolute;
    border-left: 1rem solid transparent;
    border-right: 1rem solid #e2b646;
    border-bottom: 1rem solid transparent;
    border-top: 1rem solid transparent;
    top: 50%;
    left: -2rem;
    transform: translateY(-50%);
  }

.header{
    width: 100%;
    height: 100vh;
    position: relative;
    perspective: 100rem;
    overflow: hidden;
}

.img-wrapper{
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.8);
    overflow: hidden;
}

.img-wrapper img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.5;
    animation: scale 25s;
}

@keyframes scale {
    0% {
      transform: scale(1.3);
    }
    100% {
      transform: scale(1);
    }
  }

.banner{
    position: absolute;
    top: 30%;
    left: 15%;
}

.banner h1 {
    font-family: "Baloo Da 2", serif;
    font-size: 8rem;
    font-weight: 300;
    color: #fff;
    width: 50%;
    line-height: 9rem;
    letter-spacing: 0.2rem;
    text-shadow: 0 0.3rem 0.5rem rgba(0, 0, 0, 0.4);
    opacity: 0;
    animation: moveBanner 1s 0.5s forwards;
}

.banner p {
    font-family: "Josefin Slab", serif;
    font-size: 4rem;
    color: #fff;
    width: 70%;
    letter-spacing: 0.1rem;
    margin-bottom: 3rem;
    text-shadow: 0 0.3rem 0.5rem rgba(0, 0, 0, 0.4);
    opacity: 0;
    animation: moveBanner 1s 0.7s forwards;
  }

  .banner button {
    width: 25rem;
    height: 7rem;
    background-color: #c29525;
    border: none;
    font-family: "Muli", serif;
    font-size: 2rem;
    text-transform: uppercase;
    color: #fff;
    text-shadow: 0 0.2rem 0.4rem rgba(0, 0, 0, 0.2);
    box-shadow: 0 0.3rem 0.5rem rgba(0, 0, 0, 0.4);
    cursor: pointer;
    opacity: 0;
    animation: moveBanner 1s 0.9s forwards;
  }

  @keyframes moveBanner {
    0% {
      transform: translateY(40rem) rotateY(-20deg);
    }
    100% {
      transform: translateY(0) rotateY(0);
      opacity: 1;
    }
  }

  .sidebar {
    width: 40rem;
    height: 100vh;
    position: fixed;
    top: 0;
    right: -40rem;
    background-color: #fff;
    transition: right 0.5s;
    z-index: 100;
  }
  
  .change .sidebar {
    right: 0;
  }
  
  .menu {
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
  }

  .menu-item {
    text-align: center;
  }

  .menu-link {
    font-family: "Baloo Da 2", serif;
    font-size: 4rem;
    color: #555;
    position: relative;
  }

  .menu-link::before {
    content: attr(data-content);
    position: absolute;
    top: 0;
    left: 0;
    color: #c29525;
    width: 0;
    overflow: hidden;
    white-space: nowrap;
    transition: width 0.3s ease-in-out;
  }

  .menu-link:hover::before {
    width: 100%;
  }

  .social-media {
    position: absolute;
    bottom: 3rem;
    width: 100%;
    display: flex;
    justify-content: center;
  }

  .social-media i {
    font-size: 2.2rem;
    margin: 3rem;
    width: 4.5rem;
    height: 4.5rem;
    background-color: #777;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    transition: background-color 0.3s;
  }

  .social-media i:hover {
    background-color: #c29525;
  }

  .about-us {
    width: 100%;
    background-color: #f5f5f5;
    padding-bottom: 15rem;
  }

  .section-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 7rem 0 10rem 0;
  }

  .section-heading {
    font-family: "Muli", serif;
    font-size: 5rem;
    font-weight: 300;
    color: #4b4b4b;
    margin-bottom: 6rem;
  }

  .underline {
    width: 12rem;
    height: 0.3rem;
    background-color: #c29525;
  }

  .services {
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: repeat(16, 1fr);
    grid-template-rows: repeat(6, 6rem);
    grid-row-gap: 4rem;
  }

  .service {
    width: 100%;
    margin-bottom: 2rem;
  }

  .service:nth-child(1) {
    grid-column: 4 / 7;
    grid-row: 1 / 3;
  }

  .service:nth-child(2) {
    grid-column: 3 / 6;
    grid-row: 3 / 5;
  }
  
  .service:nth-child(3) {
    grid-column: 4 / 7;
    grid-row: 5 / -1;
  }

  .service:nth-child(4) {
    grid-column: 11 / 14;
    grid-row: 1 / 3;
  }
  
  .service:nth-child(5) {
    grid-column: 12 / 15;
    grid-row: 3 / 5;
  }
  
  .service:nth-child(6) {
    grid-column: 11 / 14;
    grid-row: 5 / -1;
  }

  .service-header {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
  }
  
  .service-header i {
    font-size: 4rem;
    color: #4b4b4b;
    margin-right: 2rem;
  }
  
  .service-header h3 {
    font-family: "Baloo Da 2", serif;
    font-size: 2.6rem;
    line-height: 2.6rem;
    font-weight: 400;
    margin-bottom: 2rem;
  }
  
  .service-text {
    font-family: "Josefin Slab", serif;
    font-size: 1.6rem;
    text-align: justify;
  }

  .about-us-img-wrapper {
    grid-column: 7 / 11;
    grid-row: 2 / 6;
    width: 100%;
  }

  .about-us-img-wrapper img {
    width: 100%;
    object-fit: cover;
    opacity: 0.8;
  }

  .team {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 0 5rem 20rem 5rem;
  }

  .cards-wrapper {
    display: flex;
    justify-content: space-evenly;
    margin-top: 8rem;
    width: 100%;
  }

  .card {
    width: 37rem;
    height: 45rem;
    box-shadow: 0 1rem 4rem rgba(0, 0, 0, 0.4);
    border-radius: 0.5rem;
    position: relative;
  }

  .card-img-wrapper {
    width: 100%;
    height: 100%;
    background-color: #262626;
    border-radius: 0.5rem;
  }

  .card-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.8;
    border-radius: 0.5rem;
    transition: opacity 0.3s;
  }

  .card:hover .card-img-wrapper img {
    opacity: 0.5;
  }

  .card-info {
    position: absolute;
    bottom: 0;
    padding: 2rem;
    text-shadow: 0 0.2rem 0.5rem rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
  }

  .card:hover .card-info {
    bottom: 2rem;
    opacity: 1;
    visibility: visible;
  }

  .card-info h2 {
    font-family: "Baloo Da 2", serif;
    font-size: 2.5rem;
    line-height: 2.5rem;
    font-weight: 300;
    color: #eee;
  }

  .card-info h3 {
    font-family: "Muli", serif;
    font-size: 2rem;
    font-weight: 500;
    color: #a52a2a;
    margin-bottom: 1rem;
  }

  .card-info p {
    font-family: "Baloo da 2", serif;
    font-size: 1.4rem;
    line-height: 1.6rem;
    font-weight: 300;
    color: #eee;
    width: 80%;
    margin-bottom: 2rem;
  }

  .card-info button {
    width: 10rem;
    height: 3rem;
    background-color: #c29525;
    border: none;
    font-family: "Baloo Da 2", serif;
    font-size: 1.4rem;
    line-height: 1.5rem;
    color: #eee;
    border-radius: 0.3rem;
    box-shadow: 0 0.1rem 0.8rem rgba(0, 0, 0, 0.4);
  }

  .contact {
    width: 100%;
    height: 100vh;
    background-color: #272727;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .contact-wrapper {
    width: 60%;
    height: 75rem;
    display: flex;
    box-shadow: 0 3rem 7rem rgba(0, 0, 0, 0.5);
  }

  .contact-left {
    width: 35%;
    background: linear-gradient(rgba(15, 15, 15, 0.6), rgba(22, 22, 22, 0.9)),
      url(D:/interior-design/images/contact-bg.jpg) center no-repeat;
    background-size: cover;
  }

  .contact-right {
    width: 65%;
    background-color: #eee;
    padding: 3rem 10rem 10rem 10rem;
  }

  .contact-heading {
    font-family: "Baloo Da 2", serif;
    font-size: 6rem;
    font-weight: 300;
    color: #272727;
    margin-bottom: 5rem;
    text-align: center;
  }

  .contact-right form {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .input-group {
    position: relative;
  }

  .field {
    width: 45rem;
    background-color: transparent;
    border: none;
    border-bottom: 0.2rem dashed #636363;
    margin: 3rem 0;
    padding: 1rem 1rem 1rem 0;
    font-family: "Muli", serif;
    font-size: 1.6rem;
    color: #4b4b4b;
  }

  .input-group input {
    height: 4rem;
  }
  
  .input-group textarea {
    max-height: 7rem;
    max-width: 45rem;
  }

  .field:focus {
    border-bottom-style: solid;
  }

  .input-group label {
    position: absolute;
    left: 0;
    font-family: "Baloo Da 2", serif;
    font-size: 1.8rem;
    color: #4b4b4b;
    text-transform: uppercase;
    pointer-events: none;
    transition: all 0.3s;
  }

  .input-label {
    bottom: 3rem;
  }

  .message {
    bottom: 6rem;
  }

  .field:focus ~ label {
    transform: translateY(-3rem);
    font-size: 1.2rem;
  }

  .submit-btn {
    width: 45rem;
    height: 5rem;
    background-color: #c29525;
    color: #fff;
    border: none;
    margin-top: 2rem;
    font-family: "Muli", serif;
    font-size: 2rem;
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 0.2rem;
    cursor: pointer;
    text-shadow: 0 0.1rem 0.3rem rgba(0, 0, 0, 0.5);
    box-shadow: 0 0.1rem 0.3rem rgba(0, 0, 0, 0.3);
  }

  .footer {
    width: 100%;
    height: 15rem;
    background-color: #17181b;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .footer-content {
    width: 60%;
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
  }

  .copyright {
    font-family: "Baloo Da 2", serif;
    font-size: 1.6rem;
    color: #a7a7a7;
  }

  .social-list a {
    margin: 0 2rem;
  }
  
  .social-list i {
    font-size: 2rem;
    color: #a7a7a7;
  }

  .scroll-btn {
    position: fixed;
    right: 5rem;
    bottom: 5rem;
    width: 4.5rem;
    height: 4.5rem;
    background-color: #e2b646;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    color: #fff;
    box-shadow: 0 0.1rem 0.6rem rgba(0, 0, 0, 0.2);
    border-radius: 0.3rem;
  }

  @media (max-width: 1500px) {
    .about-us-img-wrapper {
      grid-row: 3 / -1;
    }

    .card {
      width: 34rem;
    }
  
    .contact-wrapper {
      width: 80%;
      height: 65rem;
    }
  
    .footer-content {
      width: 80%;
    }

  }

  @media (max-width: 1400px) {
    .banner h1 {
      font-size: 6rem;
      line-height: 7rem;
    }
  
    .banner p {
      font-size: 3rem;
    }
  
    .banner button {
      width: 20rem;
      height: 5rem;
      font-size: 1.6rem;
    }
  
    .menu-link {
      font-size: 3rem;
    }
  
    .service:nth-child(1) {
      grid-column: 3 / 7;
    }
  
    .service:nth-child(2) {
      grid-column: 2 / 6;
    }
  
    .service:nth-child(3) {
      grid-column: 3 / 7;
    }
  
    .service:nth-child(4) {
      grid-column: 11 / 15;
    }
  
    .service:nth-child(5) {
      grid-column: 12 / 16;
    }
  
    .service:nth-child(6) {
      grid-column: 11 / 15;
    }

  }

  @media (max-width: 1300px) {
    .team {
      padding-bottom: 5rem;
    }
  
    .cards-wrapper {
      flex-direction: column;
      align-items: center;
      margin-top: 4rem;
    }
  
    .card {
      margin-bottom: 8rem;
    }
  
    .contact-wrapper {
      width: 90%;
      height: 55rem;
    }
  
    .contact-heading {
      margin-bottom: 2rem;
    }
  
    .field {
      margin: 2rem 0;
    }

  }

  @media (max-width: 1000px) {
    .banner h1 {
      font-size: 5rem;
      line-height: 6rem;
    }
  
    .banner p {
      font-size: 2.5rem;
    }
  
    .banner button {
      width: 18rem;
      height: 4rem;
      font-size: 1.5rem;
    }
  
    .services {
      display: flex;
      flex-direction: column;
      align-items: center;
    }
  
    .service {
      width: 40rem;
      margin-bottom: 6rem;
    }
  
    .about-us-img-wrapper {
      width: 40rem;
    }
  
    .about-us-img-wrapper img {
      width: 100%;
    }
  
    .contact-left {
      width: 0;
    }
  
    .contact-right {
      width: 100%;
    }
  
    .field {
      width: 55rem;
    }
  
    .input-group textarea {
      max-width: 55rem;
    }
  
    .submit-btn {
      width: 55rem;
    }
  
    .footer-content {
      flex-direction: column;
      align-items: center;
      text-align: center;
      width: 50%;
    }
  
    .copyright {
      order: 1;
      margin-top: 3rem;
    }

  }

  @media (max-width: 700px) {
    .banner h1 {
      font-size: 4rem;
      line-height: 5rem;
    }
  
    .banner p {
      font-size: 2rem;
    }
  
    .field {
      width: 35rem;
    }
  
    .input-group textarea {
      max-width: 35rem;
    }
  
    .submit-btn {
      width: 35rem;
    }

  }

  @media (max-width: 500px) {
    html {
      font-size: 45%;
    }
  
    .sidebar {
      width: 100%;
      right: -100%;
    }
  
    .change .hamburger-menu {
      right: 38rem;
    }
  
    .service {
      width: 30rem;
    }
  
    .footer {
      height: 18rem;
    }

  }