/* Start @media(max-width:1200px) */

@media (max-width: 1200px) {
  .container {
    padding-left: 30px;
    padding-right: 30px;
  }
}

/* Start @media(max-width:1024px) */

@media (max-width: 1024px) {
  .works_2-columns .works-item,
  .works_3-columns .works-item,
  .works_4-columns .works-item {
    float: none;
    width: 100%;
    height: 60vh;
  }
}

/* Start @media(max-width:860px) */

@media (max-width: 860px) {
  .about-us,
  .contact-us {
    margin: 100px auto;
    width: 85%;
  }

  .services,
  .contacts {
    padding: 90px 0;
  }

  .services-item,
  .contact-item {
    float: none;
    width: 90%;
    margin: auto;
    padding-bottom: 70px;
  }

  .services-item:nth-of-type(3),
  .contact-item:nth-of-type(3) {
    padding-bottom: 0;
  }

  .hero-portfolio {
    text-align: center;
    padding: 70px 0;
  }

  .hero-portfolio p {
    width: 70%;
  }
}

/* Start @media(max-width:670px) */

@media (max-width: 670px) {
  .nav-button {
    display: block;
  }

  #navigation {
    display: none;
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1;
    background: rgba(255, 255, 255, 1);
  }

  .main-menu {
    position: absolute;
    transform: translate(-50%, -50%);
    top: 50%;
    left: 50%;
    text-align: center;
  }

  .close-btn {
    display: block;
  }

  .main-menu > li {
    float: none;
    line-height: normal;
    margin-left: 0;
    padding: 15px 0;
  }

  .main-menu li a {
    font-size: 1.4em;
    font-weight: 300;
    letter-spacing: 3.2px;
    margin-left: 0;
  }

  .main-menu li ul {
    visibility: hidden;
  }

  .works_2-columns .works-item,
  .works_3-columns .works-item,
  .works_4-columns .works-item {
    height: 50vh;
  }
}

/* Start @media(max-width:470px) */

@media (max-width: 470px) {
  .hero-content h1 {
    font-size: 5em;
    padding: 0 15px;
  }

  .hero-content h2 {
    padding: 20px 20px 0 20px;
  }

  .single-project h1 {
    font-size: 7em;
    padding: 20px 0 40px 0;
  }

  .single-project-info {
    margin: 60px auto;
  }

  .single-project > img:nth-of-type(3) {
    float: none;
    width: 100%;
    padding-right: 0px;
    margin-bottom: 30px;
  }

  .single-project > img:nth-of-type(4) {
    float: none;
    width: 100%;
    padding-left: 0px;
  }

  footer {
    height: 0;
    line-height: normal;
    text-align: center;
  }

  .footer-content {
    padding: 40px 0;
  }

  .copyright {
    float: none;
    margin-bottom: 25px;
  }

  .social-links {
    float: none;
  }

  .social-links li {
    margin-left: 10px;
    margin-right: 10px;
  }
}
