@media screen and (min-width: 1440px) {
  .cover {
    padding-left: calc(50% - ((1580px - 180px) / 2));
    padding-right: calc(50% - ((1580px - 180px) / 2));
  }

  .main {
    padding-left: calc(50% - ((1580px - 180px) / 2));
    padding-right: calc(50% - ((1580px - 180px) / 2));
  }

  .sidebar {
    left: calc(50% - ((1580px - 180px) / 2));
  }

  .footer {
    padding-left: calc(50% - ((1580px - 400px - 300px) / 2));
    padding-right: calc(50% - ((1580px - 180px) / 2));
  }

  /* .footer:before,
  .footer:after {
    left: calc(50% - ((1580px - 298px - 298px) / 2));
    right: calc(50% - ((1580px - 40px) / 2));
  } */

  .main__arrowtop {
    right: calc(50% - ((1580px - 220px) / 2));
  }
}

@media screen and (max-width: 1200px) {
  .cover {
    padding-left: 20px;
    padding-right: 20px;
  }

  .main {
    padding-left: 20px;
    padding-right: 20px;
  }

  .footer {
    padding-right: 20px;
    padding-left: 20px;
  }

  .footer:before,
  .footer:after {
    left: 20px;
  }

  .main__content {
    -webkit-box-flex: 1;
    -webkit-flex: 1 1 100%;
    -moz-box-flex: 1;
    flex: 1 1 100%;
    margin-left: 0;
  }

  .header__logo {
    margin-left: 0;
  }

  .header__menu {
    margin-left: auto;
  }

  .sidebar {
    position: static;
    height: auto;
    overflow: visible;
    padding: 0;
    margin: 20px auto 0;
    width: 100%;
  }

  .sidebar__menu,
  .application__button {
    display: none;
  }

  .sidebar__wrap {
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    border-radius: 10px;
    padding-left: 0;
    padding-right: 0;
  }

  .sidebar__links-button:before {
    -webkit-transform: rotateX(180deg);
    -moz-transform: rotateX(180deg);
    transform: rotateX(180deg);
  }

  .sidebar__links-button.active:before {
    -webkit-transform: rotateX(0deg);
    -moz-transform: rotateX(0deg);
    transform: rotateX(0deg);
  }

  .sidebar__links-list {
    display: none;
  }

  .menu-button svg rect {
    -webkit-transform-origin: 50% 50%;
    -moz-transform-origin: 50% 50%;
    -o-transform-origin: 50% 50%;
    transform-origin: 50% 50%;
    fill: #fffaf3;
  }

  .menu-button.active svg rect:nth-child(1) {
    x: -2px;
    y: 6px;
    width: 20px;
    -webkit-transform: rotate(225deg);
    -moz-transform: rotate(225deg);
    -o-transform: rotate(225deg);
    transform: rotate(225deg);
  }

  .menu-button.active svg rect:nth-child(2) {
    -webkit-transform-origin: 50% 50%;
    -moz-transform-origin: 50% 50%;
    -o-transform-origin: 50% 50%;
    transform-origin: 50% 50%;
    -webkit-transform: scale(0, 2);
    -moz-transform: scale(0, 2);
    -o-transform: scale(0, 2);
    transform: scale(0, 2);
  }

  .menu-button.active svg rect:nth-child(3) {
    x: -2px;
    y: 6px;
    width: 20px;
    -webkit-transform: rotate(135deg);
    -moz-transform: rotate(135deg);
    -o-transform: rotate(135deg);
    transform: rotate(135deg);
  }

  .main__arrowtop {
    right: 40px;
  }
}

@media screen and (max-width: 1025px) {
  .header__logo {
    margin-right: auto;
  }

  .menu-button {
    display: block;
    background-color: transparent;
    padding: 10px;
    width: 40px;
    height: 40px;
    -webkit-box-ordinal-group: 2;
    -webkit-order: 1;
    -moz-box-ordinal-group: 2;
    order: 1;
    -webkit-box-flex: 0;
    -webkit-flex: none;
    -moz-box-flex: 0;
    flex: none;
    margin-left: 16px;
  }

  .header__menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    overflow-y: auto;
    background: var(--color-black);
    z-index: 100;
    margin: 0;
    -webkit-border-radius: 0;
    -moz-border-radius: 0;
    border-radius: 0;
    display: none;
    padding: 25px;
    text-align: center;
  }

  .header__menu ul {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -moz-box-orient: vertical;
    -moz-box-direction: normal;
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }

  .header__menu ul li + li {
    padding: 0;
  }

  .header__menu ul li + li:before {
    display: block;
    position: static;
    margin-bottom: 10px;
  }
}

@media screen and (max-width: 850px) {
  .header {
    padding-left: 15px;
    padding-right: 15px;
  }

  .main {
    padding-left: 15px;
    padding-right: 15px;
  }

  .footer {
    padding-left: 15px;
    padding-right: 15px;
  }

  .footer:before,
  .footer:after {
    left: 15px;
    right: 15px;
  }

  .content {
    padding: 15px;
  }

  .main__arrowtop {
    right: 20px;
  }
}

@media screen and (max-width: 650px) {
  .header > .header__button {
    display: none;
  }

  .header__menu .header__button {
    display: inline-block;
    margin: 0 5px 20px;
  }

  .main__buttons {
    background: var(--color-black);
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -moz-box-pack: justify;
    justify-content: space-between;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10;
    padding: 10px 10px;
  }

  .main__buttons .button {
    width: -webkit-calc(50% - 4px);
    width: -moz-calc(50% - 4px);
    width: calc(50% - 4px);
    padding-left: 20px;
    padding-right: 20px;
    margin: 0;
    min-width: 0;
  }

  .main__arrowtop a {
    bottom: 72px;
  }

  /* FOOTER */
  .footer {
    margin-bottom: 60px;
  }
}

@media screen and (max-width: 550px) {
}

@media screen and (max-width: 450px) {
  .header__logo img {
    max-width: 130px;
  }

  .menu-button {
    margin-left: 10px;
  }

  .main {
    padding-left: 10px;
    padding-right: 10px;
  }

  .main__arrowtop {
    right: 15px;
  }

  article > .button,
  .article > .button {
    margin-left: auto;
  }

  /* FOOTER */
  .footer {
    padding-left: 10px;
    padding-right: 10px;
  }
}