@font-face {
  font-family: helveticaneuecyr-light;
  src: url('../media/fonts/helveticaneuecyr-light.otf');
}

@font-face {
  font-family: HelveticaNeueCyr-Medium;
  src: url('../media/fonts/HelveticaNeueCyr-Medium.otf');
}

@font-face {
  font-family: helveticaneuecyr-roman;
  src: url('../media/fonts/helveticaneuecyr-roman.otf');
}


:root {
  --primary-text-color: #212121;
  --text-color: #979797;
  --accent-color: #F15A24;
  --primary-white-color: #ffffff;
  --main-background-color: #0D0D0D;
}

a {
  color: var(--primary-white-color);
  text-decoration: none !important;
  font-weight: 400;
}


.visually-hidden {
  position: absolute;
  clip: rect(0 0 0 0);
  width: 1px;
  height: 1px;
  margin: -1px;
}

@keyframes bodyOpacity {
  0% {
    opacity: 0
  }


  100% {
    opacity: 1
  }
}

body {
  color: var(--primary-white-color);
  background-color: var(--main-background-color);
  font-family: helveticaneuecyr-roman;
  font-size: 26px;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: 0;
  height: 100%;
  overflow-x: hidden;
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-weight: 400;
}

ul {
  margin: 0;
  padding-left: 0;
  list-style: none;
}

img {
  display: block;
  width: 100%;
  height: auto;
}



::-webkit-scrollbar {
  width: 0px;
  background: rgba(255, 255, 255, 0.0);
}

.container {
  width: 100%;
  padding-left: 10px;
  padding-right: 10px;
  margin: 0 auto;
  max-width: 480px;
}

@media screen and (min-width: 500px) {
  .container {
    max-width: 768px;
    padding-right: 20px;
    padding-left: 20px;
  }
}

@media screen and (min-width: 1025px) {
  .container {
    max-width: 1200px;
  }
}

.container__relative {
  position: relative;
}

.title__line {
  position: absolute;
  top: 0;
  left: 50%;
  margin-left: -50vw;
  min-width: 100vw;
  height: 0.5px;
  background: var(--text-color);
}

.title__bottomline {
  position: absolute;
  left: 50%;
  margin-left: -50vw;
  width: 100vw;
  height: 1px;
  background: var(--text-color);
}


.section {
  padding-bottom: 120px;
}

@media screen and (min-width: 500px) {
  .section {
    padding-bottom: 145px;
  }
}

@media screen and (min-width: 1025px) {
  .section {
    padding-bottom: 72px;
    padding-top: 72px;
  }
}

.title {
  font-family: helveticaneuecyr-light;
  font-size: 48px;
  font-weight: 400;
  line-height: 1;
  color: var(--text-color);
  padding-top: 50px;
  padding-bottom: 39px;
  text-transform: uppercase;
}

@media screen and (min-width: 1025px) {
  .title {
    font-size: 72px;
    padding-top: 72px;
    padding-bottom: 59px;
  }
}

/*HEADER*/
.header {
  position: absolute;
  top: 0;
  left: 0;
  background: transparent;
  width: 100%;

  z-index: 99;
}

.headerOpenMenu {
  overflow-y: hidden;
}

.scrolled {
  position: fixed;
  background: var(--main-background-color);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: background-color 250ms ease-in-out;
}

.mobileMenuOpen {
  background: var(--main-background-color);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.logo {
  width: 125px;
}

@media screen and (min-width: 1025px) {
  .logo {
    margin-right: 60px;
    width: 200px;
  }
}

@media screen and (min-width: 1200px) {
  .logo {
    width: 225px;
    margin-right: 110px;
  }
}

.header__container {
  padding-top: 16px;
  padding-bottom: 13px;
}

@media screen and (min-width: 1025px) {
  .header__container {
    padding-top: 50px;
    padding-bottom: 50px;
  }
}

.nav {
  width: 100%;
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
}

@media screen and (max-width: 1025px) {
  .nav {
    justify-content: space-between;
  }
}

.nav-list {
  display: none;

}

@media screen and (min-width: 1025px) {
  .nav-list {
    display: flex;
    align-items: center;
    font-size: 14px;
    justify-content: space-between;
  }
}

@media screen and (min-width: 1200px) {
  .nav-list {
    font-size: 16px;
  }
}

.nav__item {
  text-transform: uppercase;
}

.nav__item a:hover {
  color: var(--primary-white-color);
}

.nav__item:not(:last-child) {
  margin-right: 40px;
}

/* Popup-menu */

.popup__menu {
  position: relative;


}

.openMenu {
  display: flex;
  align-items: center;
  background-color: transparent;
  color: var(--primary-white-color);
  font-family: helveticaneuecyr-roman;
  font-size: 14px;
  border: none;
  text-transform: uppercase;
}

@media screen and (min-width: 1200px) {
  .openMenu {
    font-size: 16px;
  }

}

.openMenu span {
  margin-right: 10px;
}

.openMenu img {
  width: 8px;
  height: 6px;
}



.popup_menu p {
  margin-right: 11px;
}

@keyframes changeBgOnMenu {
  from {
    backdrop-filter: blur(20px);
  }

  to {
    backdrop-filter: blur(20px);
    background-color: rgba(0, 0, 0, 0.3);
  }
}

.menu {
  position: fixed;
  width: 514px;
  height: 100%;
}

.menu::before {
  content: "";
  backdrop-filter: blur(20px);
  display: block;
  height: 550px;
  width: 100%;
  position: absolute;
  left: 0;
  top: 10px;
  animation: 500ms ease-out 1 changeBgOnMenu forwards;
}

.isHidden {
  display: none;
  opacity: 0;
  transform: scale(0);
}

@media (hover: hover) {
  .popup___menu:hover .isHidden {
    display: block;
    opacity: 1;
    transform: scale(1);
  }
}

@media (hover: hover) {
  .popup___menu:focus-within .isHidden {
    display: block;
    opacity: 1;
    transform: scale(1);
  }
}

.menu__list {
  padding-top: 21px;
}

.menu__item {
  width: 100%;
}

.menu__item-current {
  height: 100%;
  border-bottom: 1px solid var(--accent-color);
  border-top: 1px solid var(--accent-color);
}

.menu__link {
  display: inline-block;
  position: relative;
  width: 100%;
  padding-top: 24px;
  padding-bottom: 23px;
  padding-left: 38px;
  text-decoration: none;
  color: var(--primary-white-color);
  /* transition: background-color 150ms ease-out; */
}

.menu__link:hover {
  color: var(--primary-white-color);
  background-color: var(--accent-color);
}

.menu__link:focus {
  color: var(--primary-white-color);
  background-color: var(--accent-color);
}

.current {
  /* transition: color 250ms ease-out; */
  color: var(--accent-color);
}

.current:hover {
  color: var(--primary-white-color);
  color: var(--primary-white-color);
}

.current:focus {
  color: var(--primary-white-color);
  color: var(--primary-white-color);
}

.header__contacts {
  display: none;
}

@media screen and (min-width:1025px) {
  .header__contacts {
    margin-left: auto;
    display: flex;
    align-items: center;
    font-size: 14px;
  }
}

.header__contacts-link {
  font-family: helveticaneuecyr-light;
  color: var(--primary-white-color);
}

.header__contacts-link:hover {
  color: var(--primary-white-color);
}


.mobile__btn {
  display: flex;
  flex-wrap: wrap;
  padding: 0;
  width: 22px;
  height: 20px;
  background-color: transparent;
  border: none;
  margin-right: 10px;
}

@media screen and (min-width: 1025px) {
  .mobile__btn {
    display: none;
  }
}

.mobile__icon:not(:last-child) {
  margin-bottom: 5px;
}

.mobile__container {
  position: fixed;
  overflow-y: scroll;
  overflow-x: hidden;
  top: 59px;
  bottom: 0;
  left: 50%;
  transform: translate(-50%);
  width: 100%;
  background-color: var(--main-background-color);
}

.mobile__nav {
  padding-top: 77px;
  padding-left: 24px;
  margin: 0 auto;
  margin-bottom: 148px;
  max-width: 480px;
}

@media screen and (min-width: 500px) {
  .mobile__nav {
    max-width: 768px;
  }
}

.mobile__nav-list {
  font-family: helveticaneuecyr-light;
  font-size: 30px;
  text-transform: uppercase;
}

.mobile__nav-item:not(:last-child) {
  margin-bottom: 41px;
}

.mobile__nav-item a:hover {
  color: var(--primary-white-color);
}

.mobile__contacts {
  padding-left: 24px;
  padding-bottom: 51px;
  margin: 0 auto;
  max-width: 480px;
}

@media screen and (min-width: 500px) {
  .mobile__contacts {
    max-width: 768px;
  }
}

.mobile__contacts-link {
  font-family: helveticaneuecyr-light;
}

.mobile__contacts-link:hover {
  color: var(--primary-white-color);
}


.mobile__nav-btn {
  display: flex;
  align-items: center;
  background-color: transparent;
  color: var(--primary-white-color);
  border: none;
  text-transform: uppercase;
  padding: 0;
}

.mobile__nav-btn span {
  margin-right: 22px;
  font-size: 30px;
  font-family: helveticaneuecyr-light;
}

.mobile__nav-btn img {
  width: 15px;
  height: 11px;
}

.mobile__menu {
  font-family: helveticaneuecyr-light;
  font-size: 16px;
  width: 100%;
}

.mobile__menu-list {

  width: 100%;
}

.mobile__menu-item {
  width: auto;
  margin-left: -25px;
}

.mobile__menu-item:first-child {
  margin-top: 24px;
}

.mobile__menu-link {
  display: inline-block;
  box-sizing: border-box;
  width: 100%;
  padding-top: 24px;
  padding-bottom: 24px;
  padding-left: 25px;
}

.mobile__menu-link:hover {
  background-color: var(--accent-color);
}

.mobile__menu-link:focus {
  background-color: var(--accent-color);
}

.mobile__item-current {
  height: 100%;
  border-bottom: 1px solid var(--accent-color);
  border-top: 1px solid var(--accent-color);
}

/* HERO */
.hero {
  width: 100vw;
  background-color: #2f303a;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  margin-top: 0;
  background-image: url('../media/images/mainHero/hero_mobile.jpg');
  object-fit: cover;
  height: 100vh;
}

@media screen and (min-width: 500px) {
  .hero {
    background-image: url('../media/images/mainHero/hero_tablet.jpg');
  }
}

@media screen and (min-width: 1025px) {
  .hero {
    background-image: url('../media/images/mainHero/hero-desktop_2x.jpg');
  }
}

.hero__logo {
  position: absolute;
  margin: 0 auto;
  padding-left: 10px;
  padding-right: 10px;
  width: 100%;
  top: 130px;
  transform: translate(0);
}

@media screen and (min-width: 500px) {
  .hero__logo {
    top: 150px;
  }
}

@media screen and (min-width: 1025px) {
  .hero__logo {
    top: 316px;
    padding-left: 20px;
    padding-right: 20px;
  }
}

.hero__title {
  width: 100%;
  font-family: helveticaneuecyr-light;
  font-size: 18px;
  line-height: 1.3;
  letter-spacing: 0.025em;
  text-transform: uppercase;
  z-index: 2;
  padding-top: 260px;
}

@media screen and (min-width: 500px) {
  .hero__title {
    font-size: 36px;
    line-height: 1.1;
    padding-top: 205px;
  }
}

@media screen and (min-width: 1025px) {
  .hero__title {
    font-size: 48px;
  }
}

/* partnership */


.partnership {
  padding-top: 40px;
  padding-bottom: 40px;
}

@media screen and (min-width: 500px) {
  .partnership {
    padding-top: 60px;
    padding-bottom: 60px;
  }
}

@media screen and (min-width:1025px) {
  .partnership {
    padding-top: 80px;
  }
}

.partnership__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding-left: 30px;
  padding-right: 30px;
  margin-left: -40px;
  margin-top: 40px;
  margin-bottom: -40px;
}

@media screen and (min-width: 576px) {
  .partnership__list {
    margin-left: -50px;
    margin-bottom: -44px;
  }
}

@media screen and (min-width: 768px) {
  .partnership__list {
    margin-left: -85px;
    margin-bottom: -60px;
  }
}

@media screen and (min-width: 1200px) {
  .partnership__list {
    margin-top: 80px;
    margin-left: -70px;
    justify-content: flex-start;
  }
}


.partnership__item {
  display: flex;
  justify-content: center;
  align-items: baseline;
  margin-left: 40px;
  margin-bottom: 40px;
  flex-basis: calc((100% / 2) - 40px);
  height: 50px;
}

@media screen and (min-width: 576px) {
  .partnership__item {
    margin-left: 50px;
    margin-bottom: 44px;
    flex-basis: calc((100% / 3) - 50px);
  }
}

@media screen and (min-width: 768px) {
  .partnership__item {
    margin-left: 85px;
    flex-basis: calc((100% / 4) - 85px);
    margin-bottom: 60px;

  }
}

@media screen and (min-width: 1200px) {
  .partnership__item {
    margin-left: 50px;
    flex-basis: calc((100% / 5) - 50px);

  }
}

.partnership__item img {
  max-width: 90px;
  width: auto;
  max-height: 50px;
}

@media screen and (min-width: 576px) {
  .partnership__item img {
    max-width: 124px;
    max-height: 50px;
  }
}

/* @media screen and (min-width: 1025px) {
  .partnership__item img {
    max-width: 176px;
    max-height: 50px;
  }
} */





/* ADVANTAGE */

@media screen and (min-width: 500px) {
  .advantage {
    display: flex;
    align-items: center;
  }
}

.advantage__text {
  width: 100%;
  font-size: 13px;
  line-height: 1.428;
  text-align: left;
  text-transform: uppercase;
  margin-bottom: 57px;
}

@media screen and (min-width: 500px) {
  .advantage__text {
    font-size: 14px;
    margin-bottom: 0;
  }
}

@media screen and (min-width: 768px) {
  .advantage__text {
    font-size: 18px;
  }

}

@media screen and (min-width: 1025px) {
  .advantage__text {
    font-size: 21px;
    padding-right: 35px;
  }
}

.advantage__pic {
  width: 100%;
}

@media screen and (min-width: 500px) {
  .advantage__pic {
    width: 242px;
  }
}

@media screen and (min-width: 1025px) {
  .advantage__pic {
    width: 500px;
  }
}

@media screen and (min-width: 1200px) {
  .advantage__pic {
    width: 550px;
  }
}

/* products */

.product__list {
  display: flex;
  flex-wrap: wrap;
  margin-top: 60px;
}

@media screen and (min-width: 500px) {
  .product__list {
    margin-left: -20px;
    margin-bottom: -60px;
  }
}

@media screen and (min-width: 768px) {
  .product__list {
    margin-left: -60px;
    margin-bottom: -80px;
  }
}

.product__item {
  width: 100%;
  margin-bottom: 60px;
}

@media screen and (min-width: 500px) {
  .product__item {
    margin-left: 20px;
    box-sizing: border-box;
    flex-basis: calc((100% / 2) - 20px);
    justify-content: space-between;
  }
}

@media screen and (min-width: 768px) {
  .product__item {
    margin-bottom: 80px;
    margin-left: 60px;
    flex-basis: calc((100% / 2) - 60px);
  }
}

@media screen and (min-width: 1025px) {
  .product__item {
    flex-basis: calc((100% / 3) - 60px)
  }
}

.product__card {
  display: flex;
  flex: 1;
  justify-content: space-between;
  flex-direction: column;
  width: 100%;
  height: 100%;
}

.product__card-info {
  display: flex;
  flex: 1;
  justify-content: space-between;
  flex-direction: column;
  width: 100%;
}

.product__card-title {
  justify-content: flex-start;
  overflow-wrap: anywhere;
  font-family: helveticaneuecyr-light;
  font-size: 21px;
  color: var(--primary-white-color);
  text-transform: uppercase;
  line-height: 1.27;
  letter-spacing: 0.010em;
  padding: 0;
  margin-top: 35px;
  margin-bottom: 31px;
}

@media screen and (min-width: 500px) {
  .product__card-title {
    font-size: 18px;
    letter-spacing: 0.015em;
  }
}

@media screen and (min-width: 1025px) {
  .product__card-title {
    font-size: 21px;
    line-height: 1.36;
  }
}

.product__card-about {
  overflow-wrap: anywhere;
  font-family: helveticaneuecyr-light;
  font-size: 15px;
  color: var(--primary-white-color);
  text-transform: uppercase;
  line-height: 1.27;
  letter-spacing: 0.010em;
  padding: 0;
  margin-bottom: 20px;
  text-align: justify;
}

.product__card-pic {
  width: 100%;
  height: 50vh;
  max-height: 290px;
  box-sizing: border-box;
  object-fit: cover;
}

.product__card-line {
  justify-content: flex-end;
  width: 100%;

}

.product__card-link {
  display: flex;
  padding-top: 20px;
  padding-bottom: 20px;
  align-items: center;
  justify-content: center;
  max-width: 100%;
  border-top: 1px solid var(--text-color);
  border-bottom: 1px solid var(--text-color);
  transition: background-color 250ms ease-out;
}

.product__card-link:hover {
  color: var(--primary-white-color);
  background-color: var(--accent-color);
  stroke: var(--primary-white-color);
}

.product__card-text {
  transform: translateY(1px);
  padding-right: 20px;
  font-size: 12px;
  line-height: 1.8;
  letter-spacing: 0.015em;
  text-transform: uppercase;
  color: var(--primary-white-color);
}

@media screen and (min-width: 500px) {
  .product__card-text {
    font-size: 14px;
    line-height: 1.8;
  }

}

@media screen and (min-width:1025px) {
  .product__card-text {
    padding-right: 23px;
    font-size: 14px;
    line-height: 1.57;
  }
}

.product__card-icon {
  stroke: var(--primary-white-color);
}

@keyframes arrowOnHover {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(5px);
  }
}

.product__card-icon.hidden {
  margin-left: -1px;
  opacity: 0;
  transition: opacity 250ms ease-out;
}

.product__card-link:hover .product__card-icon.hidden {
  animation: 250ms ease-out 1 arrowOnHover forwards;
  opacity: 1;
}

.product__card-link:hover .product__card-icon {
  animation: 250ms ease-out 1 arrowOnHover forwards;
}

/* CLIENTS */

.clients__list {
  margin-top: 20px;
}

@media screen and (min-width: 320px) {
  .clients__list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    margin-left: -30px;
    margin-bottom: -17px;
  }
}

@media screen and (min-width: 576px) {
  .clients__list {
    margin-top: 34px;
    margin-bottom: -34px;
    margin-left: -73px
  }
}

@media screen and (min-width: 768px) {
  .clients__list {
    margin-top: 34px;
    margin-bottom: -34px;
    margin-left: -65px
  }
}

@media screen and (min-width: 1200px) {
  .clients__list {
    margin-top: 57px;
    margin-left: -70px;
    margin-bottom: -40px;
  }
}

.clients__item {
  display: flex;
  justify-content: center;
  margin-bottom: 34px;

}

@media screen and (min-width: 320px) {
  .clients__item {
    margin-left: 30px;
    flex-basis: calc((100%/2) - 30px);
  }

}

@media screen and (min-width: 576px) {
  .clients__item {
    margin-left: 73px;
    flex-basis: calc((100% / 3) - 73px);
  }
}

@media screen and (min-width: 768px) {
  .clients__item {
    margin-left: 65px;
    flex-basis: calc((100% / 4) - 65px);
  }
}


@media screen and (min-width: 1200px) {
  .clients__item {
    margin-left: 70px;
    margin-bottom: 40px;
    flex-basis: calc((100% / 5) - 70px);
    width: 165px;
  }
}

@media screen and (min-width: 1200px) {
  .clients__item:last-child {
    margin-top: 50px;
  }
}

.SBU-Alfa {
  width: 80px;
}

.osce {
  width: 130px;
}

.STCU {
  width: 80px;
}

.OSTchem {
  width: 130px;
}

.NGU {
  width: 80px;
}

.YZ {
  width: 130px;
}

.UDOU {
  width: 80px;
}

.SBU {
  width: 80px;
}

.DTEC {
  width: 130px;
}

.NABU {
  width: 130px;
}

.borderGuards {
  width: 100px;
}

.OGP {
  width: 130px;
}

.MVS {
  width: 80px;
}

.ZSR {
  width: 80px;
}

.DSNS {
  width: 80px;
}

.Kernel {
  width: 130px;
}

@media screen and (min-width: 1025px) {
  .SBU-Alfa {
    width: 100px;
  }

  .osce {
    width: 165px;
  }

  .STCU {
    width: 100px;
  }

  .OSTchem {
    width: 165px;
  }

  /* .NGU {
    width: 100px;
  } */

  /* .YZ {
    width: 165px;
  } */

  .UDOU {
    width: 100px;
  }

  .SBU {
    width: 100px;
  }

  .DTEC {
    width: 165px;
  }

  .NABU {
    width: 165px;
  }

  .borderGuards {
    width: 100px;
  }

  .OGP {
    width: 165px;
  }

  .MVS {
    width: 100px;
  }

  .ZSR {
    width: 100px;
  }

  .DSNS {
    width: 100px;
  }

  .Kernel {
    width: 165px;
  }
}

/* CONTACTS */


.contacts__list {
  margin-top: 45px;
}

@media screen and (min-width: 1024px) {
  .contact__list {
    margin-top: 60px;
  }
}

.contacts__item {
  display: flex;
  flex-direction: column;

  font-size: 22px;
}

@media screen and (min-width: 1024px) {
  .contacts__item {
    flex-direction: row;
    flex-wrap: wrap;
    border-bottom: 1px solid var(--text-color);
    font-size: 26px;
  }
}


.contacts__item:not(:last-child) {
  margin-bottom: 60px;
}

@media screen and (min-width: 1024px) {
  .contacts__item:not(:last-child) {

    margin-bottom: 62px;
  }
}

.contacts__item-title {
  color: var(--text-color);
  text-transform: uppercase;
  margin-bottom: 35px;
}

@media screen and (min-width: 1024px) {
  .contacts__item-title {
    width: 30%;

  }
}


.contacts__item-link {
  font-family: helveticaneuecyr-light;
  margin-bottom: 26px;
  border-bottom: 1px solid var(--text-color);
  padding-bottom: 11px;
}

@media screen and (min-width: 1024px) {
  .contacts__item-link {
    border-bottom: none;
    padding-bottom: 0;
    width: 35%;
    margin-bottom: 0;
  }
}

.contacts__item-link:hover {
  color: var(--primary-white-color);
}


.contacts__item-emaillink {
  font-family: helveticaneuecyr-light;
  border-bottom: 1px solid var(--text-color);
  padding-bottom: 11px;
}

@media screen and (min-width: 1024px) {
  .contacts__item-emaillink {
    border-bottom: none;
    width: 70%
  }
}

.contacts__item-emaillink:hover {
  color: var(--primary-white-color);
}


.footer {
  background-color: #000000;
}

.footer__text {
  color: #3a3a3a;
  font-family: HelveticaNeueCyr-Medium;
  font-size: 16px;
  font-weight: 600;
  height: 100%;
  text-transform: uppercase;
  padding-top: 20px;
  padding-bottom: 20px;
}

@media screen and (min-width: 500px) {
  .footer__text {
    font-size: 12px;
  }
}

@media screen and (min-width: 1024px) {
  .footer__text {
    font-size: 16px;
  }
}

/* PRODUCTS PAGE  */

.hero-productsPage {
  opacity: 0;
  position: absolute;
  background-color: transparent;
  width: 100%;
}

.hero__logo-productsPage {
  margin: 0 auto;
  padding-left: 10px;
  padding-right: 10px;
  width: 100%;
}

@media screen and (min-width: 1024px) {
  .hero__logo-productsPage {
    padding-left: 20px;
    padding-right: 20px;
  }
}

.product__section {
  padding-top: 110px;
}

@media screen and (min-width: 1024px) {
  .product__section {
    padding-top: 169px;

  }
}

.product__title {
  font-family: helveticaneuecyr-light;
  font-size: 30px;
  font-weight: 400;
  line-height: 1;
  color: var(--text-color);
  padding-top: 50px;
  padding-bottom: 39px;
  text-transform: uppercase;
}

@media screen and (min-width: 1025px) {
  .product__title {
    font-size: 60px;
    padding-top: 60px;
    padding-bottom: 50px;
  }
}

.product__card-download {
  font-family: HelveticaNeueCyr-Medium;
  font-weight: 400;
  text-align: center;
  font-size: 14px;
  line-height: 1.8;
  letter-spacing: 0.015em;
  text-transform: uppercase;
  color: var(--primary-white-color);
}

.product__card-copylink {
  display: flex;
  margin: 0 auto;
  padding-top: 20px;
  padding-bottom: 18px;
  align-items: center;
  max-width: 100%;
  justify-content: center;
  transition: background-color 250ms ease-out;
}

@keyframes changeOnHover {
  100% {
    transform: scale(1.1);
  }
}

.product__card-copylink:hover {
  color: var(--primary-white-color);
  background-color: var(--accent-color);
}

.product__card-copylink:hover p {
  animation: 250ms ease-out 1 changeOnHover forwards;
}

.product__card-copylink p {
  font-family: HelveticaNeueCyr-Medium;
  font-weight: 400;
  text-align: center;
  font-size: 12px;
  line-height: 1.8;
  letter-spacing: 0.015em;
  text-transform: uppercase;
  color: var(--primary-white-color);
}

/* 404 */

.hero__logo-404 {

  margin: 0 auto;
  padding-top: 110px;
  padding-left: 10px;
  padding-right: 10px;
  width: 100%;
}

@media screen and (min-width: 1025px) {
  .hero__logo-404 {
    position: absolute;
    padding-top: 120px;
    padding-left: 20px;
    padding-right: 20px;
  }
}

@media screen and (min-width: 1025px) {
  .section_404 {
    padding-top: 169px;
  }

}

.section_404-text {
  max-width: 610px;
  padding-top: 60px;
  padding-bottom: 58px;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.42;
  text-transform: uppercase;
}

@media screen and (min-width: 500px) {
  .section_404-text {
    font-size: 22px;
    line-height: 1.45;
    padding-top: 140px;
    padding-bottom: 110px;
    font-weight: 400;
  }
}

.link__404 {
  max-width: 360px;
  margin-left: 0;
}

/* BLOG */

.section.blog {
  padding-top: 140px;
}

.blog-page__Maintitle {
  font-family: helveticaneuecyr-light;
  font-size: 38px;
  line-height: 1.13;
  margin: 0;
  padding: 20px 0 0 0;
}

.blog-page-date {
  font-family: helveticaneuecyr-light;
  font-size: 14px;
  line-height: 1.13;
  padding: 15px 0 20px 0;
}

.blog-preview-info {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding-top: 15px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--text-color)
}

.blog-preview-info:hover {
  padding-top: 15px;
  padding-bottom: 15px;
  background-color: var(--accent-color);
}

.blog-preview {
  text-align: center;
  overflow-wrap: anywhere;
  font-family: helveticaneuecyr-light;
  font-size: 21px;
  color: var(--primary-white-color);
  text-transform: uppercase;
  line-height: 1.27;
  letter-spacing: 0.010em;
  padding: 5px 0;
}

@media screen and (min-width: 500px) {
  .blog-preview {
    font-size: 18px;
    letter-spacing: 0.015em;
  }
}

@media screen and (min-width: 1025px) {
  .blog-preview {
    font-size: 21px;
    line-height: 1.36;
  }
}

.blog-preview-date {
  margin: 0;
  font-size: 15px;
}

.blog-link {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.proff__pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 30px;
}

.proff__pagination li {
  padding: 5px;
}

.proff__pagination a:hover {
  color: var(--accent-color);

}

.proff__pagination .active a {
  color: var(--accent-color);
}

.news__part .paginator-block {
  margin-top: 50px;
}

@media screen and (max-width: px) {
  .news__part .paginator-block {
    margin-top: 0;
  }
}

.news-title {
  margin: 20px 0;
}

.title__line.blog__line {
  background-color: var(--accent-color);
}

.title__bottomline.blog__line {
  background-color: var(--accent-color);
}

/* EDUCATION BLOCK */

.education__block.advantage {
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 25px;
  margin-top: 60px;
}

@media screen and (min-width: 600px) {
  .education__block.advantage {
    flex-direction: row;
  }
}


.education__block .advantage__text {
  width: 100%;
  font-size: 13px;
  line-height: 1.428;
  text-align: justify;
  text-transform: uppercase;
  margin-bottom: 57px;
}

@media screen and (min-width: 500px) {
  .education__block .advantage__text {
    font-size: 14px;
    margin-bottom: 0;
  }
}

@media screen and (min-width: 768px) {
  .education__block .advantage__text {
    font-size: 18px;
  }

}

@media screen and (min-width: 1025px) {
  .education__block .advantage__text {
    font-size: 21px;
    padding-right: 35px;
  }
}

.education__block .advantage__pic {
  width: 100%;
}

@media screen and (min-width: 600px) {
  .education__block .advantage__pic {
    width: 242px;
  }
}

@media screen and (min-width: 1025px) {
  .education__block .advantage__pic {
    width: 500px;
  }
}

@media screen and (min-width: 1200px) {
  .education__block .advantage__pic {
    width: 550px;
  }
}