/**
 * Header Layout Styles
 * Site header, navigation, and top bar
 * 
 * @package Ashrey_Natural
 * @version 1.0.0
 */

/* ========================================
   Site Header
   ======================================== */
.site-header {
    background-color: var(--color-background-header);
    border-bottom: 1px solid var(--color-border-subtle);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all var(--transition-base);
}

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

/* ========================================
   Top Bar (Optional)
   ======================================== */
.header-top-bar {
    background-color: var(--color-primary);
    color: var(--color-button-primary-text);
    padding: var(--spacing-xs) 0;
    font-size: var(--font-size-sm);
}

.top-bar-content {
    min-height: 32px;
}

.top-bar-text {
    flex: 1;
}

.top-bar-actions {
    display: flex;
    gap: var(--spacing-md);
}

.header-account-link {
    color: var(--color-button-primary-text);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    text-decoration: none;
    transition: opacity var(--transition-base);
}

.header-account-link:hover {
    opacity: 0.8;
}

/* ========================================
   Main Header
   ======================================== */
.header-main {
    padding: var(--spacing-md) 0;
}

.header-content {
    min-height: 60px;
}

/* ========================================
   Site Branding
   ======================================== */
.site-branding {
    display: flex;
    align-items: center;
}

.site-branding a {
    text-decoration: none;
}

.custom-logo-link img {
    max-height: 60px;
    width: auto;
    display: block;
}

.site-title {
    margin: 0;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
}

.site-title a {
    color: var(--color-text-primary);
}

.site-description {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* ========================================
   Main Navigation
   ======================================== */
.main-navigation {
    display: flex;
    align-items: center;
}

.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    color: var(--color-text-primary);
}

.menu-toggle-icon {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 24px;
}

.menu-toggle-icon .line {
    width: 100%;
    height: 2px;
    background-color: currentColor;
    transition: all var(--transition-base);
}

.menu-toggle[aria-expanded="true"] .line:nth-child(1) {
    transform: rotate(45deg) translateY(6px);
}

.menu-toggle[aria-expanded="true"] .line:nth-child(2) {
    opacity: 0;
}

.menu-toggle[aria-expanded="true"] .line:nth-child(3) {
    transform: rotate(-45deg) translateY(-6px);
}

.primary-menu-wrapper {
    display: block;
}

.primary-menu-list {
    display: flex;
    gap: var(--spacing-md);
    list-style: none;
    margin: 0;
    padding: 0;
}

.primary-menu-list li {
    position: relative;
}

.primary-menu-list a {
    display: block;
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    transition: color var(--transition-base);
}

.primary-menu-list a:hover,
.primary-menu-list li.current-menu-item > a,
.primary-menu-list li.current-menu-ancestor > a {
    color: var(--color-primary);
}

/* Dropdown menus */
.primary-menu-list .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-background-header);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    padding: var(--spacing-xs) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: 100;
}

.primary-menu-list li:hover > .sub-menu,
.primary-menu-list li:focus-within > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.primary-menu-list .sub-menu li {
    width: 100%;
}

.primary-menu-list .sub-menu a {
    padding: var(--spacing-sm) var(--spacing-md);
}

/* ========================================
   Header Actions
   ======================================== */
.header-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.search-toggle,
.theme-toggle {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.search-toggle:hover,
.theme-toggle:hover {
    background-color: var(--color-background-secondary);
}

.theme-toggle .icon-sun {
    display: none;
}

.dark .theme-toggle .icon-moon {
    display: none;
}

.dark .theme-toggle .icon-sun {
    display: block;
}

.header-cart-link {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--color-text-primary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.header-cart-link:hover {
    background-color: var(--color-background-secondary);
}

.cart-count {
    position: absolute;
    top: 4px;
    right: 4px;
    background-color: var(--color-primary);
    color: var(--color-button-primary-text);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    min-width: 18px;
    height: 18px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
}

.header-store-link {
    margin-left: var(--spacing-sm);
}

/* ========================================
   Search Overlay
   ======================================== */
.search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.search-overlay[aria-hidden="false"] {
    opacity: 1;
    visibility: visible;
}

.search-overlay-inner {
    width: 100%;
    max-width: 600px;
    padding: var(--spacing-xl);
}

.search-close {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    background: transparent;
    border: none;
    color: white;
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-base);
}

.search-close:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.search-form-wrapper {
    margin-top: var(--spacing-xl);
}

/* ========================================
   Breadcrumbs
   ======================================== */
.breadcrumb-wrapper {
    background-color: var(--color-background-secondary);
    border-bottom: 1px solid var(--color-border-subtle);
    padding: var(--spacing-sm) 0;
}

.breadcrumbs {
    font-size: var(--font-size-sm);
}

.breadcrumb-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    list-style: none;
    margin: 0;
    padding: 0;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
}

.breadcrumb-item a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--transition-base);
}

.breadcrumb-item a:hover {
    color: var(--color-primary);
}

.breadcrumb-item.active {
    color: var(--color-text-muted);
}

.breadcrumb-separator {
    margin: 0 var(--spacing-xs);
    color: var(--color-text-muted);
}

/* ========================================
   Mobile Responsive
   ======================================== */
@media (max-width: 1024px) {
    .menu-toggle {
        display: flex;
    }
    
    .primary-menu-wrapper {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--color-background-header);
        padding: var(--spacing-xl) var(--spacing-lg);
        box-shadow: var(--shadow-xl);
        overflow-y: auto;
        transition: right var(--transition-base);
        z-index: 9999;
    }
    
    .menu-toggle[aria-expanded="true"] + .primary-menu-wrapper {
        right: 0;
    }
    
    .primary-menu-list {
        flex-direction: column;
        gap: 0;
    }
    
    .primary-menu-list a {
        padding: var(--spacing-md) var(--spacing-sm);
        border-bottom: 1px solid var(--color-border-subtle);
    }
    
    .primary-menu-list .sub-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        padding-left: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .header-main {
        padding: var(--spacing-sm) 0;
    }
    
    .custom-logo-link img {
        max-height: 48px;
    }
    
    .site-title {
        font-size: var(--font-size-xl);
    }
    
    .header-store-link {
        display: none;
    }
}

/* ========================================
   RTL Support
   ======================================== */
[dir="rtl"] .primary-menu-wrapper {
    right: auto;
    left: -100%;
}

[dir="rtl"] .menu-toggle[aria-expanded="true"] + .primary-menu-wrapper {
    right: auto;
    left: 0;
}

[dir="rtl"] .primary-menu-list .sub-menu {
    left: auto;
    right: 0;
}

[dir="rtl"] .cart-count {
    right: auto;
    left: 4px;
}

[dir="rtl"] .search-close {
    right: auto;
    left: var(--spacing-lg);
}