.topbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-md);
  box-shadow: var(--shadow-sm);
  z-index: var(--z-header);
}

.logo {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-primary);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 1px;
  white-space: nowrap;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  z-index: 1;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  z-index: 1;
}

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 5px 8px;
  background: none;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-secondary);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-gray);
  transition: all var(--transition-fast);
}

.lang-btn:hover {
  border-color: var(--border-color);
  color: var(--primary);
}

.lang-btn.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

.lang-flag {
  width: 20px;
  height: 14px;
  object-fit: cover;
  border-radius: 2px;
  display: block;
  flex-shrink: 0;
}

.lang-divider {
  width: 1px;
  height: 18px;
  background: var(--border-color);
  margin: 0 2px;
}

.ig-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: var(--text-gray);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
  text-decoration: none;
}

.ig-link:hover {
  color: #E1306C;
  border-color: #E1306C;
  background: rgba(225, 48, 108, 0.06);
  transform: scale(1.05);
}

.ig-link svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.menu-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
  border: none;
  cursor: pointer;
}

.menu-btn:hover {
  background: var(--accent-light);
  transform: scale(1.05);
}

.hamburger-icon {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 22px;
}

.hamburger-icon span {
  display: block;
  width: 100%;
  height: 2px;
  background: white;
  transition: all var(--transition-normal);
}

@media (max-width: 768px) {
  .topbar {
    padding: 0 10px;
  }

  .logo {
    font-size: 1rem;
    left: 50%;
    transform: translateX(-50%);
    max-width: 180px;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .menu-btn {
    width: 34px;
    height: 34px;
    flex-shrink: 0;
  }

  .hamburger-icon {
    width: 18px;
  }

  .ig-link {
    width: 30px;
    height: 30px;
    flex-shrink: 0;
  }

  .ig-link svg {
    width: 15px;
    height: 15px;
  }

  .topbar-left {
    gap: 6px;
  }

  .lang-switcher {
    gap: 2px;
  }

  .lang-btn {
    padding: 3px 4px;
    gap: 0;
    border-radius: 3px;
  }

  .lang-btn span {
    display: none;
  }

  .lang-flag {
    width: 24px;
    height: 16px;
    border-radius: 2px;
  }

  .lang-divider {
    display: none;
  }
}