.site-header {
  width: 60%;
  margin: 44px auto 0;
  background-color: #f9fff9;
  border-radius: 10px;
  box-shadow: 0 4px 4px rgba(0, 0, 0, 0.03);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  border: 2px solid #f6fff6;
  position: relative;
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 24px 32px;
}

/* Logo (Right) */
.header-logo {
  position: absolute;
  right: 24px;
}

.header-logo img {
  height: 32px;
  display: block;
}

/* Navigation (Center) */
.header-nav ul {
  display: flex;
  align-items: center;
  gap: 40px;
}

.header-nav a {
  color: #5f5f5f;
  text-align: right;
  font-family: "Yekan Bakh";
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
}
/* Mobile burger button */
.header-burger {
  display: none;
  position: absolute;
  left: 24px;
  background: transparent;
  border: 0;
  padding: 8px;
  cursor: pointer;
}
.header-burger .bar {
  display: block;
  width: 22px;
  height: 2px;
  background: #5f5f5f;
  border-radius: 2px;
}
.header-burger .bar + .bar { margin-top: 5px; }

@media (min-width: 769px) and (max-width: 1024px) {
  .site-header {
    width: 80%;
    margin: 36px auto 0;
  }
  .header-inner {
    padding: 18px 24px;
  }
  .header-nav ul {
    gap: 28px;
  }
  .header-logo img {
    height: 30px;
  }
}

@media (max-width: 768px) {
  .site-header {
    width: 90%;
    margin: 24px auto 0;
  }
  .header-inner {
    padding: 16px 20px;
  }
  .header-logo img {
    height: 28px;
  }
  .header-nav ul {
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
  }
}
@media (max-width: 480px) {
  .site-header {
    width: 95%;
    margin: 16px auto 0;
  }
  .header-inner {
    padding: 14px;
  }
  .header-burger { display: inline-block; }
  .header-nav { display: none; }
  .site-header.nav-open .header-nav {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.06);
    padding: 12px 16px;
    z-index: 20;
  }
  .site-header.nav-open .header-nav ul {
    flex-direction: column;
    gap: 12px;
    align-items: stretch;
  }
  .site-header.nav-open .header-nav a {
    font-size: 15px;
    display: block;
    padding: 10px;
  }
}