.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--color-white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(15px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  padding: var(--spacing-sm) 0;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
}

/* Updated language toggle to be circular with only flag emoji */
.language-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-stone-light);
  border: 2px solid var(--color-stone);
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 1.5rem;
  padding: 0;
}

.language-toggle:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  transform: scale(1.1);
  box-shadow: 0 4px 15px rgba(139, 69, 19, 0.3);
}

.lang-flag {
  font-size: 1.5rem;
  line-height: 1;
  display: block;
}

.logo {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: 2px;
  color: var(--color-accent);
  flex: 1;
  text-align: center;
}

.logo:hover {
  color: var(--color-accent-dark);
}

.nav-menu {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
}

.nav-menu a {
  font-size: 0.95rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  position: relative;
  color: var(--color-stone-dark);
  font-weight: 500;
}

.nav-menu a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width 0.3s ease;
}

.nav-menu a:hover::after {
  width: 100%;
}

.nav-menu a:hover {
  color: var(--color-accent);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
}

.menu-toggle span {
  width: 30px;
  height: 2px;
  background: var(--color-stone-dark);
  transition: all 0.3s ease;
}

@media (max-width: 1024px) {
  .nav-menu {
    gap: var(--spacing-md);
  }

  .nav-menu a {
    font-size: 0.85rem;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background: var(--color-white);
    flex-direction: column;
    padding: var(--spacing-xl) var(--spacing-md);
    gap: var(--spacing-md);
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease;
  }

  .nav-menu.active {
    right: 0;
  }

  .logo {
    font-size: 1.5rem;
  }

  .language-toggle {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }

  .lang-flag {
    font-size: 1.2rem;
  }
}