.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
  overflow: visible;
  will-change: box-shadow, transform;
  transform: translateZ(0);
  /* Force hardware acceleration */
  width: 100%;
  max-width: 100%;
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

/* Hide header on scroll down, show on scroll up (optional enhancement) */
.header.hidden {
  transform: translateY(-100%);
}

.header .container {
  overflow: visible;
  width: 100%;
  max-width: 100%;
  padding: 0;
}

.header-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--navbar-height);
  position: relative;
  width: 100%;
  padding: 0 var(--spacing-sm);
  box-sizing: border-box;
  direction: ltr;
  /* Keep layout fixed regardless of language */
}

.logo {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 2px;
  position: relative;
  display: inline-block;
  background: transparent;
  z-index: 1001;
  align-self: flex-end;
  padding: 0;
  margin: 0;
  transform: translateY(26.25px);
  pointer-events: auto;
  flex-shrink: 0;
}

.logo::before {
  content: '';
  position: absolute;
  top: 0;
  left: -10px;
  right: -10px;
  bottom: -26.25px;
  background: transparent;
  z-index: -1;
}

.logo-image {
  display: block;
  height: 105px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  position: relative;
  background: transparent;
  pointer-events: auto;
}

.mobile-menu-toggle {
  display: none !important;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
  z-index: 1001;
  background: transparent;
  border: none;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  position: relative;
  order: 3;
}

.mobile-menu-toggle span {
  width: 24px;
  height: 3px;
  background-color: var(--color-primary);
  transition: all var(--transition-normal);
  display: block;
  border-radius: 2px;
}

.mobile-menu-toggle:hover span {
  background-color: var(--color-secondary);
}

.mobile-menu-toggle.active span {
  background-color: var(--color-secondary);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: translateX(-10px);
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  z-index: 1001;
  flex-shrink: 0;
  order: 2;
}

.search-toggle {
  padding: 10px;
  color: var(--color-primary);
  transition: all var(--transition-fast);
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  border-radius: 4px;
}

.search-toggle:hover {
  color: var(--color-secondary);
  background-color: var(--color-grey-light);
}

.search-toggle:active {
  transform: scale(0.95);
}

@media (max-width: 768px) and (orientation: portrait) {
  :root {
    --navbar-height: 50px !important;
  }

  .header {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    background-color: var(--color-white);
    z-index: 1100;
    /* Increased z-index */
  }

  .header-wrapper {
    padding: 0 var(--spacing-sm);
    height: var(--navbar-height);
    gap: var(--spacing-xs);
  }

  .logo {
    order: 1;
    transform: translateY(19px);
    font-size: 1.5rem;
    flex: 0 0 auto;
    display: inline-block;
    align-self: flex-end;
    height: auto;
  }

  .logo-image {
    height: 75px;
    max-width: 150px;
    width: auto;
    object-fit: contain;
  }

  .mobile-menu-toggle {
    display: flex !important;
    order: 3;
    margin-left: 0;
    /* Pushes toggle to the right */
    background-color: transparent;
    border: none;
    color: var(--color-primary);
  }

  .mobile-menu-toggle span {
    width: 24px;
    height: 3px;
  }

  .nav-actions {
    order: 2;
    gap: var(--spacing-xs);
    margin-left: auto;
    margin-right: 0;
  }

  .search-toggle {
    display: none !important;
  }

  .search-toggle svg {
    width: 18px;
    height: 18px;
  }

  .navbar {
    display: none !important;
  }
}

@media (max-width: 480px) and (orientation: portrait) {
  .header-wrapper {
    padding: 0 var(--spacing-xs);
  }

  .logo-image {
    height: 75px;
    max-width: 150px;
  }

  .mobile-menu-toggle {
    padding: 8px;
  }

  .mobile-menu-toggle span {
    width: 22px;
    height: 2.5px;
  }

  .search-toggle {
    padding: 6px;
    min-width: 36px;
    min-height: 36px;
  }

  .search-toggle svg {
    width: 16px;
    height: 16px;
  }
}

/* Ensure mobile menu toggle is hidden on larger screens */
@media (min-width: 769px) {
  .mobile-menu-toggle {
    display: none !important;
  }
}