:root {
  --background: #ffffff;
  --foreground: #141414;
  --primary: #eb1c24;
  --primary-foreground: #ffffff;
  --secondary: #1f1f1f;
  --secondary-foreground: #f5f5f5;
  --border: #d9d9d9;
  --container-width: 1200px;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: var(--background);
  color: var(--foreground);
}

a {
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--secondary);
  color: var(--secondary-foreground);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 16px;
}

.header-inner {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--secondary-foreground);
  flex-shrink: 0;
}

.logo-icon {
  width: 32px;
  height: 32px;
  color: var(--primary);
}

.logo-text {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 1px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.nav-link {
  padding: 10px 12px;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  transition: 0.3s ease;
  border-radius: 6px;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
}

.desktop-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-btn {
  padding: 6px 10px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--secondary-foreground);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  border-radius: 4px;
  cursor: pointer;
  transition: 0.3s ease;
}

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

.admin-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid var(--primary);
  border-radius: 6px;
  background: var(--background);
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
  transition: 0.3s ease;
}

.admin-btn:hover {
  background: var(--primary);
  color: var(--primary-foreground);
}

.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--secondary-foreground);
  cursor: pointer;
  padding: 6px;
}

.menu-toggle svg {
  width: 26px;
  height: 26px;
}

.mobile-menu {
  display: none;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--secondary);
  padding: 12px 16px 16px;
}

.mobile-menu.show {
  display: block;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-link {
  display: block;
  padding: 12px 0;
  color: rgba(255, 255, 255, 0.85);
  font-size: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: 0.3s ease;
}

.mobile-link:hover,
.mobile-link.active {
  color: var(--primary);
}

.mobile-actions {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}

/* Tablet */
@media (max-width: 991px) {
  .desktop-nav,
  .desktop-actions {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
}

/* Small mobile */
@media (max-width: 575px) {
  .header-inner {
    min-height: 60px;
  }

  .logo-text {
    font-size: 22px;
  }

  .logo-icon {
    width: 28px;
    height: 28px;
  }

  .container {
    padding: 0 12px;
  }

  .mobile-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .admin-btn,
  .lang-btn {
    width: 100%;
    justify-content: center;
  }
}