@media screen and (min-width: 768px) {
  .container {
    max-width: 766px;
  }

  /*----------------header----------------*/

  .mob-menu-open {
    display: none;
  }
  .header-flex {
    display: flex;
  }
  .header-nav {
    display: flex;
    margin-right: auto;
  }
  .logo {
    margin-right: 123px;
  }
  .header-list {
    display: flex;
    align-items: center;
    gap: 40px;
  }

  .header-contact {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;

    font-size: 12px;
    line-height: 1.33;
  }
  .header-mail-link {
    padding-top: 24px;
  }

  .header-tel-link {
    padding-bottom: 10px;
  }

  .header-list .link {
    display: block;
    padding-top: 24px;
    padding-bottom: 24px;

    font-weight: 500;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;

    color: var(--dark-color);

    transition: color var(--duration) var(--cubic-bezier);
  }
  .header-list .link:hover,
  .header-list .link:focus {
    color: var(--primary-brend-color);
  }
  .header-list .link:active {
    color: var(--text-color);
  }
  .header-contact .link {
    display: block;

    color: var(--text-color);

    transition: color var(--duration) var(--cubic-bezier);
  }
  .header-contact .link:hover,
  .header-contact .link:focus {
    color: var(--primary-brend-color);
  }

  .header-list .current {
    position: relative;

    color: var(--hover-color);
  }
  .current::after {
    content: "";

    position: absolute;
    left: 0;
    bottom: -1px;
    width: 100%;
    height: 4px;

    border-radius: 2px;
    background-color: var(--hover-color);
  }

  /*----------------hero----------------*/
  .hero {
    max-width: 1440px;

    padding-bottom: 108px;

    background-image: var(--gra), url(../images/bg/hero-bg-dec.jpg);
  }

  @media (min-device-pixel-ratio: 2),
    (min-resolution: 192dpi),
    (min-resolution: 2dppx) {
    .hero {
      background-image: var(--gra), url(../images/bg/2x/hero-bg-dec-2x.jpg);
    }
  }

  .hero-title {
    font-size: 56px;
    line-height: 1.07;

    max-width: 500px;
    margin-bottom: 40px;
  }

  /*----------------features----------------*/
  .features-item {
    width: calc((100%-24px) / 2);
    max-width: 356px;
  }
  /*----------------cards----------------*/
  .cards {
    padding-bottom: 104px;
  }

  .cards-list {
    gap: 11px;
    row-gap: 68px;
  }
  .cards-list > li {
    flex-basis: calc((100% - 24px) / 2);
  }
  /*----------------customer----------------*/
  .customers-list {
    gap: 24px;
    row-gap: 72px;
  }
  .customers-link {
    padding: 16px 32px;
  }
  .customers-item {
    width: 168px;
  }
  /*----------------footer----------------*/
  .footer-flex {
    max-width: 582px;
    justify-content: start;
    text-align: left;
    gap: 24px;
  }
  .footer-form-sub {
    flex-wrap: nowrap;
    justify-content: start;
  }
  .footer-input-email {
    width: 264px;
    margin-right: 24px;
  }

  .modal {
    width: 408px;
  }

  /*---------------------Portfolio---------------------*/
  .main {
    padding-top: 64px;
    padding-bottom: 96px;
  }
  .main-menu {
    flex-wrap: nowrap;
    justify-content: center;
    gap: 24px;
    margin-bottom: 72px;
  }
  .main-list {
    column-gap: 24px;
    row-gap: 48px;
  }
  .main-picture {
    width: 356px;
    height: 300px;
  }
}