@media all and (max-width: 1200px)
{
.section_video_title3_submit1
{
  background-size: contain;
  text-align: center;
  width: 105px;
  height: 105px;
}
}
@media all and (max-width: 768px){
:root{
--font1:400 32px 'Merriweather', serif;
--font2: 700 32px 'Merriweather', serif;
}
/* header*/
.main-container{
  height: 590px;
  background-position: -5px -30px;
  background-size: auto 620px;
}
.header-container {
  background: url('assets/img/bg.jpg');
  background-position: -5px -30px;
  background-size: auto 620px;
  height: 0px;
}
.header-logo {
  padding-top: 20px;}
.hero-section-item2{
  height: 72px;
  width: 390px;
  line-height: 24px;
  padding-top: 20px;
}
.search_form {
  padding-top: 60px;
}
.hero-section{
  padding-top: 144px;
  width: 390px;
}
.theme_switch{
  padding-right: 15px;
}

/* the end header*/
/* skills*/
.section_skills_title{
  width: 364px;
}
h2.section_skills_title::before,h2.section_skills_title::after {
  width: 30%;
}
.section_skills2 {
  padding-top: 80px;
}
  .section_skills_navigation {
  padding-top: 60px;
}
.section_skills_title {
  line-height: 40px;}
.section_skills_navigation1_item2 {
  line-height: 22px;}
.section_skills_navigation2_item2 {
  line-height: 22px;}
.section_skills_navigation3_item2 {
  line-height: 22px;}
.section_skills_navigation4_item2 {
  line-height: 22px;}
/* the end skills*/
/* portfolio*/
.section_portfolio_title1 {
  width: 364px;
}
.portfolio_foto img{
  width: 100%;
}
h2.section_portfolio_title1::before,
h2.section_portfolio_title1::after {
  width: 21%;
}
.section_portfolio_title {
  padding-top: 80px;}
.section_portfolio_title2 {
  padding-top: 50px;}
/* portfolio*/
/* video*/
.section_video_title1 {
  width: 364px;
}
h2.section_video_title1::before,h2.section_video_title1::after {
  width: 31%;
}
.section_video_title {
  padding-top: 80px;}
.section_video_title2 {
  padding-top: 50px;}
/* the end video*/
/* price*/
.section_price_title1 {
  width: 364px;
}
h2.section_price_title1::before,h2.section_price_title1::after{
  width: 36%;
}
.section_price_title {
  padding-top: 80px;}
.section_price_title2 {
  padding-top: 50px;}
/*  the end price*/
.container_footer_title_github {
  line-height: 24px;
padding-top: 10px;
}
.container_footer_title_rsschool a {
  line-height: 24px;}
.container_footer_title_rsschool{
  padding-top: 12px;
}
.container_footer_title_links1 {
 margin: 0;
 padding-top: 12px;
}
.section_video_title3_submit1{
  background-size: contain;
  text-align: center;
  width: 75px;
  height: 75px;
}
.section_contacts{
  height: 584px;
  background-position: -240px -30px;
  background-size: auto 621px;
}
.container_footer{
  flex-direction: column;
  height: 190px;
  justify-content: center;
}
.section_button_form {
  margin-left: 111px;
}
/* burger*/
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 45px;
  height: 45px;
  cursor: pointer;
  user-select: none;
  z-index: 2;
  margin-top: 2px;
  margin-right: 31px;
}
.line {
  width: 95%;
  height: 3px;
  background: white;
  margin: 4px 0;
  z-index: 15;
  transition: all 0.3s ease-in-out;
}
.hamburger.open .line1 {
  transform: rotate(-45deg) translate(-10px, 6px);
}
.hamburger.open .line2 {
  opacity: 0;
}
.hamburger.open .line3 {
  transform: rotate(45deg) translate(-8px, -6px);
}
.nav-list.open 
  {display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  position: absolute;
  width: 448px;
  height: 590px;
  padding: 134px 0px 0px 127px;
  padding-top: 117px;
  background: black;
  list-style-type: none;
  transform: scale(1.0, 1.0);
  top: 0px;
  right:0px;
  margin: 0;
}
.nav-list {
  display: none;
}
.nav-list li{
  padding: 10px 0;
  font-size: 22px;
}
.nav-link{
  font-size: 35px;
  line-height: 73px;
  font-weight: 400;
  font-family: 'Inter', sans-serif;
}
}
/*  конец burger*/
@media all and (max-width: 490px){
:root{
  --font1:400 22px 'Merriweather', serif;
  --font2: 700 26px 'Merriweather', serif;
  --font3: 700 20px 'Merriweather', serif;
  --font4: 700 20px 'Merriweather', serif;
  --font5: 200 14px 'Inter', sans-serif;
  --font6: 500 16px 'Inter', sans-serif;
  --font7: 300 14px 'Inter', sans-serif;
}
.main-container {
  height: 590px;
  background-position: -200px -30px;
  background-size: auto 620px;
}
.header-logo {
  padding-top: 14px;}
.hero-section-item2 {
  height: 85px;
  width: 259px;
}
.search_form {
  padding-top: 52px;}
.hero-section {
  width: 260px;}
.search_form_submit {
  padding: 0px 25px}
.nav-list {
  width: 234px;
  height: 401px;
  padding: 134px 0px 0px 50px;
  padding-top: 125px;
}
.nav-list.open {
  width: 195px;
  height: 351px;
  padding: 138px 0px 0px 26px;
}
.nav-list li{
  padding: 2px 0;
}
.nav-link{
  font-size: 24px;
  line-height: 40px;
  font-weight: 400;
  font-family: 'Inter', sans-serif;
}
.fotokamera{
  width: 42px;
  height: 40px;
}
.logo{
  width: 35px;
  height: 35px;
}
.video{
  width: 40px;
  height: 40px;
}
.image{
  width: 46px;
  height: 40px;
}
.mic{
  width: 32px;
  height: 40px;
}
.instagram,
.fb,
.tw,
.pinterest{
  width: 22px;
  height: 22px;
}
.section_skills_title {
  width: 270px;
}
.section_skills_navigation {
  padding-bottom: 0px;
}
h2.section_skills_title::before,h2.section_skills_title::after {
  height: 2px;
  width: 28%;
}
.section_portfolio_title1 {
  width: 270px;
}
h2.section_portfolio_title1::before, h2.section_portfolio_title1::after {
  width: 19%;
  height: 2px;
}
.portfolio_search_form_submit1,
.portfolio_search_form_submit2,
.portfolio_search_form_submit3,
.portfolio_search_form_submit4 {
  padding: 0;
  width: 151px;
  height: 40px;
}
.section_video_title1 {
  width: 270px;
}
h2.section_video_title1::before,h2.section_video_title1::after {
  height: 2px;
}
.section_price_title1 {
  width: 270px;
}
h2.section_price_title1::before,h2.section_price_title1::after {
  height: 2px;
  width: 35%;
}
.section_price_flex1_submit1,
 .section_price_flex2_submit1,
  .section_price_flex3_submit1 {
  height: 40px;
  width: 151px;
}
.section_price_title_flex1{
  order:3;
}
.section_contacts{
  display: flex;
}
.section_contacts_title {
  padding-top: 60px;
  position: initial;
}
.section_contacts_form1{
  padding-top: 12px;
}
.section_contacts_form2{
  padding-top: 8px;
}
.section_contacts_form3{
  padding-top: 8px;
}
.section_button_form_item {
  height: 40px;
  width: 151px;
}
.section_contacts_form1_item,
 .section_contacts_form2_item {
  line-height: 26px;
 }
.section_button_form {
  text-align: center;
  margin: 0px;
}
.container_footer {
  height: 111px;
}
}