@screen-sm-min: 768px;
@screen-md-min: 992px;
@screen-lg-min: 1200px;

@screen-xs-max: (@screen-sm-min - 1);
@screen-sm-max: (@screen-md-min - 1);
@screen-md-max: (@screen-lg-min - 1);


@media (max-width: @screen-md-max) {
  .wrap {
    width: 970px;
  }

  .site-header-wrapper {
    height: 100px;
  }

  .site-title {
    margin: 29px 0 0 0;
  }

  .site-header__lang li {
    margin: 0 3px;
  }

  .main-nav {
    margin: 55px 0 0 0;
  }

  .site-header--sticky .site-title {
    margin-top: 37px;
  }

  .site-header--sticky .main-nav {
    margin-top: 50px;
  }

  .site-header--sticky+.slider {
    margin-top: 100px;
  }

  .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    margin: 0 10px !important;
  }

  .page-headline h3 {
    font-size: 34px;
  }

  /* homepage */
  .homepage-main {
    margin-bottom: 70px;
  }

  .lang-en .spec-tabs__nav li a {
    font-size: 13px;
  }

  .lang-it .spec-tabs__nav li a {
    font-size: 11px;
  }

  /* footer */
  .site-footer__contact-details.wrap {
    padding: 15px 0;
    /*margin: 0 12px!important;*/
  }


  /* offer */
  .offer-tabs__nav li a {
    font-size: 17px;
  }

  /* portfolio */
  .portfolio-tabs__list__gallery li {
    width: 24%;
  }

  .portfolio-tabs__nav li a {
    font-size: 18px;
  }

  /* news */
  .news__content__title {
    font-size: 36px;
  }

  /* contact */
  .send-project-big {
    font-size: 22px;
  }

}

@media (max-width: @screen-sm-max) {
  .wrap {
    width: 750px;
    padding: 0 15px;
    box-sizing: border-box;
  }

  .input-box-row .input-box {
    width: 100%;
  }

  .site-header {
    border-bottom: 4px #fff solid;
  }

  .site-header__border {
    height: 4px;
  }

  .site-title {
    margin-top: 32px;
  }

  .site-header--sticky .site-title {
    margin-top: 39px;
  }

  .site-title img {
    width: 130px;
  }

  .lang-en .main-nav__list>li {
    margin-left: 14px;
  }

  .lang-it .main-nav__list>li {
    margin-left: 5px;
  }

  .main-nav__list>li>a {
    font-size: 13px;
  }

  .lang-it .main-nav__list>li>a {
    font-size: 15px;
  }

  .main-nav__list__submenu li a {
    height: 42px;
    line-height: 42px;
  }

  .slider:after {
    padding-top: 25%;
  }

  .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
  }

  .slider-pagination {
    top: 10px;
  }

  .slider-btns {
    display: none;
  }

  .page-headline h3 {
    font-size: 30px;
  }

  /* homepage */
  .homepage-main {
    margin-top: 40px;
  }

  .homepage-welcome {
    margin: 0 0 50px 0;
  }

  .homepage-col-left {
    width: 100%;
    margin: 0 0 50px 0;
  }

  .homepage-col-right {
    width: 100%;
    margin-right: 0;
  }

  .player-box {
    width: 49%;
    float: left;
  }

  .send-project {
    width: 49%;
    height: 0;
    float: right;
    margin: 55px 0 0 0;
    padding-bottom: 29%;
    background: url(../images/send-project2.jpg) no-repeat;
    background-size: 100% auto;
  }

  .lang-en .send-project {
    background: url(../images/send-project2_en.jpg) no-repeat;
    background-size: 100% auto;
  }

  .lang-it .send-project {
    background: url(../images/send-project2_it.jpg) no-repeat;
    background-size: 100% auto;
  }

  .our-clients {
    padding-top: 50px;
    clear: both;
  }

  .lang-en .spec-tabs__nav li a {
    font-size: 12px;
  }

  .lang-it .spec-tabs__nav li a {
    font-size: 13px;
  }

  /* offer */
  .offer-tabs {
    padding: 0;
  }

  .offer-tabs__nav li {
    width: 24.5%;
  }

  .offer-tabs__nav li a {
    padding: 10px 12px;
    font-size: 14px;
  }

  .offer-tabs__nav li a span {
    font-size: 15px;
  }

  .offer-tabs__list__item__img img {
    width: 100%;
    display: block;
    margin-bottom: 10px;
    float: none;
  }

  /* contact */
  .contact-details {
    background: 0;
  }

  /* newsletter */
  .newsletter-form {
    width: 90%;
  }

  /* references */
  .clients-timeline-content__desc__right p span {
    font-size: 36px;
    line-height: 42px;
  }

  /* portfolio */
  .portfolio-tabs__list__gallery li {
    width: 32%;
  }

  .lang-en .portfolio-tabs__nav li a {
    font-size: 15px;
  }

  .lang-it .portfolio-tabs__nav li a {
    font-size: 14px;
  }

}

@media (max-width: @screen-xs-max) {
  .wrap {
    width: 100%;
    padding: 0 20px;
    box-sizing: border-box;
  }

  .input-box label {
    height: 30px;
    line-height: 30px;
    font-size: 15px;
  }


  .homepage-main {
    margin-bottom: 20px;
  }

  .site-header-wrapper {
    height: 80px;
  }

  .site-header-wrapper.wrap {
    position: relative;
    padding: 0;
  }

  .site-title,
  .site-header--sticky .site-title {
    position: absolute;
    top: 20px;
    left: 20px;
    margin: 0;
  }

  .site-header--sticky {
    position: static;
    top: 0;
  }

  .site-header--sticky+.slider {
    margin-top: 0;
  }

  .site-header__stuff {
    right: 20px;
  }

  .mobile-nav-btn {
    display: block;
  }

  .lang-it .spec-tabs__nav li a {
    font-size: 11px;
  }

  .regular-page {
    margin-bottom: 30px;
  }

  /* menu */
  .main-nav {
    display: none;
    position: relative;
    top: 80px;
    float: none;
    margin: 0;
    padding: 0;
    z-index: 996;
    background: @color-a;
  }

  .main-nav._--is-expanded {
    display: block;
  }

  .main-nav__list>li {
    margin: 0;
  }

  .lang-en .main-nav__list>li,
  .lang-it .main-nav__list>li {
    margin-left: 0;
  }

  .main-nav__list>li>a:after {
    display: none;
  }

  .main-nav li {
    width: 100%;
    display: block;
    float: none;
  }

  .main-nav li a,
  .main-nav__list__submenu li a {
    height: auto;
    padding: 12px;
    display: block;
    float: none;
    font-size: 15px;
    line-height: normal;
    border-bottom: 1px @color-white solid;
    box-sizing: border-box;
    color: @color-white;
    background: 0;
  }

  .main-nav__list ._--is-hover:after {
    display: none;
  }

  .main-nav__list__submenu {
    display: block;
    position: static;
    margin: 0;
    box-shadow: none;
    border: 0;
    overflow: hidden;
    background: @color-c;
  }

  .main-nav__list__submenu li {
    width: 33.3%;
    float: left;
  }

  .main-nav__list__submenu li a {
    width: 100%;
    border: 1px @color-white solid;
    background: @color-c;
  }

  .main-nav__list__submenu li:last-child a {
    border-right: 2px @color-white solid;
  }

  /* footer */
  .site-footer__contact-details li {
    display: block;
    border: 0;
    padding-left: 0;
  }

  .portfolio-tabs__nav .current {
    background-position: 96% center;
    background-size: 24px auto;
  }

  .site-footer__contact-details__title span {
    margin-top: 10px;
    text-align: center;
  }

  /* page headline */
  .page-headline {
    height: auto;
    min-height: 99px;
    background-position: left top;
  }

  .page-headline h3 {
    position: static;
    margin-left: 116px;
  }

  /* news */
  .news__arrow {
    display: none;
  }

  .news__content__date {
    margin-top: 0;
  }

  .news__content__title {
    margin-bottom: 10px;
    font-size: 29px;
    line-height: 33px;
  }

  /* offer */
  .offer-tabs {
    margin-top: 30px;
  }

  .offer-tabs__nav {
    display: block;
  }

  .offer-tabs__nav li {
    width: 100%;
    margin-bottom: 2px;
  }

  .offer-tabs__nav li a {
    height: auto;
    padding: 5px 12px;
  }

  .offer-tabs__nav .current:after {
    display: none;
  }

  .offer-tabs__list__item__text {
    width: 100%;
    float: none;
  }

  .offer-tabs__list__item__img {
    max-width: 100%;
    float: none;
    margin-top: 30px;
    text-align: center;
  }

  /* quality */
  .quality-img {
    width: 100%;
    float: none;
    text-align: center;
  }

  .quality-text {
    width: 100%;
    float: none;
  }

  /* portfolio */
  .portfolio-tabs__nav {
    display: block;
  }

  .portfolio-tabs__nav li {
    width: 100%;
  }

  .portfolio-tabs__nav li a span {
    padding: 15px 0;
  }

  .portfolio-tabs__list__gallery li {
    height: auto;
    padding-bottom: 32%;
  }

  /* download */
  .download-content__item ul {
    padding: 0;
  }

  /* contact */
  .send-project-big {
    height: 70px;
    line-height: 70px;
    font-size: 16px;
  }

  /* references */
  .clients-timeline-content__desc__left,
  .clients-timeline-content__desc__right {
    width: 100%;
  }

  .clients-timeline-content__desc__right p span {
    font-size: 30px;
    line-height: 34px;
  }
}

@media (max-width: 499px) {


  .input-box-row .input-box {
    width: 100%;
  }

  .regular-gallery li {
    width: 50%;
    padding-bottom: 30%;
  }

  /*  homepage */
  .slider:after {
    padding-top: 34%;
  }

  .spec-tabs__nav li {
    width: 50%;
    margin-bottom: 1px;
  }

  .spec-tabs__nav li:last-child a {
    border-right: 2px @color-white solid;
  }

  .spec-tabs__list__item__img {
    width: 50%;
  }

  .spec-tabs__list__item__text {
    font-size: 14px;
    line-height: 18px;
  }

  .portfolio-box__tabs__list li {
    width: 32.5%;
    padding: 0 0 20%;
  }

  .player-box {
    width: 100%
  }

  .send-project {
    width: 100%;
    margin-top: 30px;
    padding-bottom: 59%;
  }

  /* page headline */
  .page-headline h3 span:first-child {
    font-size: 22px;
  }

  .page-headline h3 {
    font-size: 25px;
  }

  /* portfolio */
  .portfolio-tabs__nav li a {
    font-size: 16px;
  }

  .portfolio-tabs__list__gallery li {
    width: 49%;
    padding-bottom: 49%;
  }

  /* history */
  .clients-timeline-content-history__left {
    width: 100%;
    margin-right: 0;
    margin-bottom: 20px;
    text-align: center;
  }

  .clients-timeline-content-history__right {
    width: 100%;
    float: none;
    margin: 0 auto;
  }
}