/* Header Component Styles */
.site-header {
  background-color: var(--color-background);
  border: none;
  position: sticky;
  top: 0;
  z-index: 100;
  transition: var(--transition-base);
}

body.nav-open .site-logo {
  opacity: 0;
  pointer-events: none;
}

/* Cart button hiding is now handled by floating footer CSS */

body.nav-open .site-header {
  z-index: 1003;
}

body.nav-open .menu-toggle {
  opacity: 1;
  visibility: visible;
  z-index: 1002;
}

.header-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg) var(--spacing-lg);
  width: 100%;
  min-height: 80px;
}

.site-logo {
  display: flex;
  align-items: center;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-xl);
}

.site-logo img {
  height: 60px;
  width: auto;
}

/* Header Category */
.header-category {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.category-name {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Hamburger Menu Button */
.menu-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
  z-index: 1002;
  position: relative;
}

.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 24px;
}

.hamburger-line {
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: var(--transition-base);
}

.menu-toggle:hover .hamburger-line {
  background-color: var(--color-primary);
}

.menu-toggle.active .hamburger-line:nth-child(1) {
  transform: translateY(10.5px) rotate(45deg);
}

.menu-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active .hamburger-line:nth-child(3) {
  transform: translateY(-10.5px) rotate(-45deg);
}

/* Full-screen Navigation Overlay */
.nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--color-background);
  z-index: 1001;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: scale(0.95);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
}

.nav-overlay.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}


.nav-overlay-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  padding: var(--spacing-2xl);
}

.nav-overlay-title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  text-align: center;
  margin: 0 0 var(--spacing-3xl) 0;
}

/* Navigation List */
.nav-overlay-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  height: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-2xl);
}

.nav-left-image {
  display: flex;
  align-items: center;
  justify-content: center;
  grid-column: 1;
}

.nav-left-image img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
}

.nav-overlay-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--spacing-xl);
  grid-column: 2;
  padding-left: var(--spacing-3xl);
}

.nav-overlay-list li {
  position: relative;
}

.nav-overlay-list > li > a {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-light);
  color: var(--color-text);
  text-decoration: none;
  display: block;
  padding: var(--spacing-md) 0;
  transition: all 0.3s ease;
}

.nav-overlay-list > li > a:hover {
  color: var(--color-primary);
  transform: translateX(20px);
}



/* Responsive */
@media (max-width: 768px) {
  .header-wrapper {
    padding: var(--spacing-md) var(--spacing-md);
  }
  
  .category-name {
    font-size: var(--font-size-lg);
  }
  
  .nav-overlay-content {
    grid-template-columns: 1fr;
    padding: var(--spacing-lg);
  }
  
  .nav-left-image {
    display: none;
  }
  
  .nav-overlay-list {
    grid-column: 1;
    padding-left: 0;
    align-items: flex-start;
    gap: var(--spacing-lg);
  }
  
  .nav-overlay-list > li > a {
    font-size: var(--font-size-3xl);
  }
  
  .nav-overlay-list > li > a:hover {
    transform: translateX(10px);
  }
  
}