/**
 * ZIN Fashion - Breadcrumb Component Styles
 * Location: /public_html/dev_staging/assets/css/breadcrumb.css
 * Version: 1.0.0 - Production Ready
 * Features: Full RTL support, Dark/Light themes, Responsive design
 */

/* ========================================
   CSS Variables for Breadcrumb
   ======================================== */
:root {
    --breadcrumb-height: 60px;
    --breadcrumb-mobile-height: 50px;
    --breadcrumb-font-size: 14px;
    --breadcrumb-mobile-font-size: 12px;
    --breadcrumb-separator-spacing: 8px;
    --breadcrumb-item-spacing: 10px;
}

/* ========================================
   Breadcrumb Section
   ======================================== */
.breadcrumb-section {
    background: var(--bg-secondary);
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    z-index: 10;
    min-height: var(--breadcrumb-height);
    display: flex;
    align-items: center;
}

.breadcrumb-section .container {
    width: 100%;
}

/* ========================================
   Breadcrumb Navigation
   ======================================== */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--breadcrumb-item-spacing);
    font-size: var(--breadcrumb-font-size);
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
    list-style: none;
}

/* ========================================
   Breadcrumb Items
   ======================================== */
.breadcrumb-item {
    color: var(--text-secondary);
    transition: color 0.3s ease;
    position: relative;
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
}

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

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

.breadcrumb a.breadcrumb-item:focus {
    outline: 2px solid var(--gold-primary);
    outline-offset: 2px;
    border-radius: 2px;
}

/* Current/Active Item */
.breadcrumb .current {
    color: var(--gold-primary);
    font-weight: 500;
    cursor: default;
}

/* ========================================
   Separator
   ======================================== */
.breadcrumb .separator {
    color: var(--text-muted);
    margin: 0 var(--breadcrumb-separator-spacing);
    font-size: 12px;
    user-select: none;
    display: inline-block;
}

/* ========================================
   RTL Support for Arabic
   ======================================== */
html[dir="rtl"] .breadcrumb-section {
    direction: rtl;
}

html[dir="rtl"] .breadcrumb-section .container {
    direction: rtl;
}

html[dir="rtl"] .breadcrumb {
    direction: rtl;
    flex-direction: row;
    justify-content: flex-start;
}

html[dir="rtl"] .breadcrumb-item {
    direction: rtl;
}

/* RTL Separator - Using backslash */
html[dir="rtl"] .breadcrumb .separator {
    font-size: 0;
    margin: 0 var(--breadcrumb-separator-spacing);
}

html[dir="rtl"] .breadcrumb .separator::before {
    content: "\\";
    font-size: 12px;
    color: var(--text-muted);
    display: inline-block;
}

/* Alternative RTL separator using arrow */
/*
html[dir="rtl"] .breadcrumb .separator::before {
    content: "←";
    font-size: 14px;
}
*/

/* ========================================
   Dark Theme Support
   ======================================== */
body.theme-dark .breadcrumb-section {
    background: #1a1a1a;
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

body.theme-dark .breadcrumb-item {
    color: rgba(255, 255, 255, 0.7);
}

body.theme-dark .breadcrumb a.breadcrumb-item:hover {
    color: var(--gold-primary);
}

body.theme-dark .breadcrumb .current {
    color: var(--gold-primary);
}

body.theme-dark .breadcrumb .separator,
body.theme-dark .breadcrumb .separator::before {
    color: rgba(255, 255, 255, 0.4);
}

/* ========================================
   Light Theme Support
   ======================================== */
body.theme-light .breadcrumb-section {
    background: #f8f9fa;
    border-bottom-color: #e9ecef;
}

body.theme-light .breadcrumb-item {
    color: #6c757d;
}

body.theme-light .breadcrumb a.breadcrumb-item:hover {
    color: var(--gold-primary);
}

body.theme-light .breadcrumb .current {
    color: var(--gold-primary);
}

body.theme-light .breadcrumb .separator,
body.theme-light .breadcrumb .separator::before {
    color: #adb5bd;
}

/* ========================================
   Accessibility Enhancements
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    .breadcrumb-item {
        transition: none;
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .breadcrumb a.breadcrumb-item {
        text-decoration: underline;
    }
    
    .breadcrumb .current {
        font-weight: 700;
        text-decoration: none;
    }
}

/* ========================================
   Mobile Responsive
   ======================================== */
@media (max-width: 992px) {
    .breadcrumb-section {
        min-height: var(--breadcrumb-mobile-height);
        padding: 18px 0;
    }
}

@media (max-width: 767px) {
    .breadcrumb-section {
        padding: 15px 0;
    }
    
    .breadcrumb {
        font-size: 13px;
        gap: 8px;
    }
    
    .breadcrumb .separator {
        margin: 0 5px;
    }
    
    /* RTL mobile adjustments */
    html[dir="rtl"] .breadcrumb .separator {
        margin: 0 5px;
    }
    
    html[dir="rtl"] .breadcrumb .separator::before {
        font-size: 11px;
    }
}

@media (max-width: 575px) {
    .breadcrumb-section {
        padding: 12px 0;
        min-height: auto;
    }
    
    .breadcrumb {
        font-size: var(--breadcrumb-mobile-font-size);
        gap: 6px;
    }
    
    /* Truncate long breadcrumb items on mobile */
    .breadcrumb-item {
        max-width: 120px;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    /* Always show first and last items */
    .breadcrumb-item:first-child,
    .breadcrumb-item:last-child {
        max-width: none;
    }
    
    /* Hide intermediate breadcrumbs on very small screens */
    @media (max-width: 400px) {
        .breadcrumb-item:not(:first-child):not(:last-child):not(:nth-last-child(2)) {
            display: none;
        }
        
        .breadcrumb-item:not(:first-child):not(:last-child):not(:nth-last-child(2)) + .separator {
            display: none;
        }
        
        /* RTL: Hide intermediate items */
        html[dir="rtl"] .breadcrumb-item:not(:first-child):not(:last-child):not(:nth-last-child(2)) {
            display: none;
        }
        
        html[dir="rtl"] .breadcrumb-item:not(:first-child):not(:last-child):not(:nth-last-child(2)) + .separator {
            display: none;
        }
    }
}

/* ========================================
   Print Styles
   ======================================== */
@media print {
    .breadcrumb-section {
        background: white;
        border-bottom: 1px solid #ddd;
        padding: 10px 0;
    }
    
    .breadcrumb-item {
        color: #333;
    }
    
    .breadcrumb .separator {
        color: #666;
    }
    
    .breadcrumb .current {
        color: #000;
        font-weight: bold;
    }
}

/* ========================================
   Schema.org Microdata Support
   ======================================== */
.breadcrumb[itemscope] {
    /* Ensures proper spacing for SEO microdata */
    min-height: 20px;
}

.breadcrumb-item[itemprop="name"] {
    /* Ensures text is readable by search engines */
    font-size: inherit;
}

/* ========================================
   Loading State (Optional)
   ======================================== */
.breadcrumb.loading {
    opacity: 0.6;
    pointer-events: none;
}

.breadcrumb.loading::after {
    content: "...";
    animation: loading-dots 1.5s infinite;
}

@keyframes loading-dots {
    0%, 20% { content: "."; }
    40% { content: ".."; }
    60%, 100% { content: "..."; }
}

/* ========================================
   Custom Breadcrumb Variations
   ======================================== */

/* Compact Version */
.breadcrumb.breadcrumb-compact {
    font-size: 12px;
    gap: 6px;
}

.breadcrumb.breadcrumb-compact .separator {
    margin: 0 4px;
    font-size: 10px;
}

/* Large Version */
.breadcrumb.breadcrumb-large {
    font-size: 16px;
    gap: 12px;
}

.breadcrumb.breadcrumb-large .separator {
    margin: 0 10px;
    font-size: 14px;
}

/* Centered Version */
.breadcrumb-section.breadcrumb-centered .breadcrumb {
    justify-content: center;
}

html[dir="rtl"] .breadcrumb-section.breadcrumb-centered .breadcrumb {
    justify-content: center;
}

/* ========================================
   Performance Optimizations
   ======================================== */
.breadcrumb {
    /* Optimize rendering */
    will-change: contents;
    contain: layout style;
}

.breadcrumb-item {
    /* Prevent layout shift */
    min-height: 1em;
}