@media (max-width: 1500px) {
  .nav-dropdown {
    padding: 0 25rem;
  }

  .nav-dropdown-item {
    margin: 2rem 6rem;
  }

  .features {
    width: 80%;
  }

  .feature {
    padding: 0 3rem;
  }
}

@media (max-width: 1400px) {
  html {
    font-size: 55%;
  }

  .navbar {
    width: 100%;
  }

  .section-1 {
    height: 70vh;
  }

  .section-cat-image {
    height: 70vh;
  }

  .section-dog-image {
    height: 70vh;
  }

  .banner-paragraph {
    width: 70%;
  }

  .services {
    width: 90%;
  }

  .features {
    width: 90%;
  }

  .section-4-content {
    width: 80%;
  }

  .section-4-img-wrapper {
    width: 40%;
    margin-right: 6rem;
  }

  .menu {
    width: 11rem;
    height: 4rem;
    border-radius: 2rem;
    border: 0.1rem solid #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-evenly;
    transition: transform 0.6s cubic-bezier(1, 0, 0, 1);
  }

  .change .menu {
    transform: translateX(16rem);
    position: fixed;
    top: 2rem;
    left: 6rem;
    background-color: #eee;
  }

  .menu-icon {
    height: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }

  .line {
    width: 2rem;
    height: 0.1rem;
    background-color: #fff;
    transform-origin: left;
  }

  .change .line-1 {
    transform: rotate(45deg);
    background-color: #444;
  }

  .change .line-2 {
    opacity: 0;
    visibility: hidden;
  }

  .change .line-3 {
    transform: rotate(-45deg);
    background-color: #444;
  }

  .menu span {
    font-size: 1.8rem;
    color: #fff;
  }

  .dropdown-heading {
    display: block;
  }

  .dropdown-heading a {
    font-size: 1.6rem;
    text-transform: uppercase;
    color: #fff;
  }

  .dropdown-heading a i {
    font-size: 1.5rem;
    transform: rotate(90deg);
    margin-right: 1rem;
  }

  .section-2-heading {
    font-size: 4rem;
  }

  .features {
    width: 95%;
  }

  .feature {
    padding: 0 1.5rem;
  }

  .section-4-content {
    flex-direction: column;
    align-items: center;
  }

  .section-4-img-wrapper {
    margin: auto;
  }

  .section-4-list {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .footer-top {
    flex-direction: column;
    align-items: center;
  }

  .copyright {
    margin: 1.5rem 0;
  }
}

@media (max-width: 800px) {
  html {
    font-size: 45%;
  }

  .section-2 {
    padding: 2rem 0;
  }

  .section-2-heading {
    width: 80%;
    text-align: center;
    line-height: 1.2;
  }

  .services {
    width: 95%;
  }

  .service {
    width: 30rem;
    margin: 0 2rem;
  }

  .service i {
    font-size: 4rem;
  }

  .service-btn {
    width: 15rem;
    padding: 1rem;
  }

  .features {
    width: 100%;
  }

  .feature {
    width: 50%;
    padding: 0 4rem;
  }

  .signup-page-top {
    width: 50rem;
  }

  .signup-page-content {
    width: 85%;
    padding: 0 3rem;
  }

  .signup-page-content-left {
    width: 100%;
    padding: 3rem;
  }

  .content-left-images img {
    width: 14rem;
    margin: 0 1.5rem;
    border: 1rem solid #ccc;
  }

  .signup-page-content-left h1 {
    font-size: 3rem;
  }

  .signup-page-content-right {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 3rem;
  }

  .input-group input[type="radio"] {
    width: 20%;
    margin: 0.5rem 1.5rem 0 0;
  }
}

@media (max-width: 550px) {
  .navbar-logo {
    display: none;
  }

  .banner-heading {
    font-size: 4.5rem;
  }

  .banner-paragraph {
    line-height: 1.2;
  }

  .services {
    flex-direction: column;
    align-items: center;
  }

  .service {
    width: 60%;
    margin-bottom: 4rem;
  }

  .section-3-heading {
    font-size: 4rem;
  }

  .features {
    flex-direction: column;
    align-items: center;
  }

  .feature {
    width: 80%;
  }

  .section-4-heading {
    font-size: 4rem;
  }

  .section-4-content {
    width: 100%;
    padding: 0 3rem;
  }

  .section-4-img-wrapper {
    display: none;
  }

  .section-4-list {
    align-items: flex-start;
  }

  .footer-top {
    width: 90%;
  }

  .signup-page-top {
    width: 40rem;
  }

  .signup-page-content {
    width: 100%;
  }

  .signup-page-content-left {
    display: none;
  }

  .signup-page-content-right {
    width: 100%;
  }
}

@media (max-width: 400px) {
  html {
    font-size: 40%;
  }

  .menu {
    width: 5rem;
  }

  .menu span {
    display: none;
  }

  .number {
    min-width: 3.5rem;
  }
}