header#masthead {
  padding: clamp(0.312rem, 0.2128rem + 0.4072vw, 0.625rem);
  background-color: var(--Black);
  transition: background-color 0.3s ease;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

header#masthead .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.home header#masthead {
  background: var(--Black);
}

header#masthead.sticky {
  background-color: var(--Black);
  z-index: 999;
  top: 0;
  position: sticky;
}

#primary-menu .menu-item a,
.sticky .menu-item a {
  font-size: 18px;
  font-weight: 400;
  line-height: normal;
  color: var(--White);
}

.home #primary-menu .menu-item a {
  color: var(--White);
  transition: 0.3s ease;
}

.home #primary-menu .menu-item:hover a {
  color: var(--Accent);
  transition: 0.3s ease;
}

.main-navigation ul {
  column-gap: 40px;
}

.site-right {
  display: flex;
  align-items: center;
  column-gap: 50px;
}

a.open-popup.header_btn {
  padding: 15px 28px;
  border-radius: 12px;
  background-color: var(--White);
  text-transform: uppercase;
  font-size: 16px;
  line-height: normal;
  display: flex;
  align-items: center;
  column-gap: 8px;
}
svg.burger path {
  fill: #fff;
}

@media screen and (max-width: 768px) {
  a.open-popup.header_btn {
    display: none;
  }
  
}