/* ===== Header ===== */
.site-header{
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  padding: 18px 0;
}

.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-logo a{
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.site-logo img{
  display: block;
  height: 44px;
  width: auto;
}

.site-nav .menu{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 22px;
  align-items: center;
}

.site-nav-inner{
  display: flex;
  align-items: center;
  gap: 18px;
}

.site-nav .menu a{
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  position: relative;
  display: inline-block;
  padding-bottom: 8px;
}

.site-nav .menu a:hover,
.site-nav .menu a:focus{
  color: #fff;
}

.site-nav .menu a::after{
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 8px;
  opacity: 0;
  transform: translateY(3px) scaleX(0.9);
  transform-origin: center;
  background-repeat: repeat-x;
  background-position: 0 100%;
  background-size: 24px 8px;
  transition: opacity 180ms ease, transform 180ms ease;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='8' viewBox='0 0 24 8'%3E%3Cpath d='M0 4 Q3 0 6 4 T12 4 T18 4 T24 4' fill='none' stroke='%2374d2ff' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
}

.site-nav .menu a:hover::after,
.site-nav .menu a:focus-visible::after{
  opacity: 1;
  transform: translateY(0) scaleX(1);
}

.site-social{
  display: flex;
  align-items: center;
  gap: 10px;
}

.site-lang-switch{
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-lang-link{
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  font-weight: 600;
}

.site-lang-link.is-active{
  color: #fff;
}

.site-lang-sep{
  color: rgba(255, 255, 255, 0.45);
}

.site-social-link{
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.9);
  background: rgba(6, 26, 34, 0.28);
  transition: background-color 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.site-social-link svg{
  width: 16px;
  height: 16px;
}

.social-icon-instagram{
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.social-icon-facebook{
  fill: currentColor;
  stroke: none;
}

.site-social-link:hover,
.site-social-link:focus{
  background: rgba(26, 138, 203, 0.25);
  border-color: rgba(255, 255, 255, 0.7);
  transform: translateY(-1px);
}

@media (max-width: 900px){
  .site-header{
    position: relative;
    background: #061a22;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .header-inner{
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav-inner{
    flex-wrap: wrap;
    gap: 12px 16px;
  }

  .site-nav .menu{
    flex-wrap: wrap;
    gap: 14px 18px;
  }
}