/**
 * Smart Breadcrumbs - Zaawansowane style dla inteligentnych breadcrumbów
 *
 * Funkcjonalności:
 * - Context-aware styling
 * - Responsywne zachowanie z mobile truncation
 * - Smooth animations
 * - Accessibility improvements
 * - Integration z existing Zamel design system
 */

/* ==========================================================================
   Base Breadcrumb Styles (Enhanced)
   ========================================================================== */

.zamel-breadcrumbs {
    /* Zachowaj istniejące style i dodaj nowe */
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5em;

    /* Nowe style */
    min-height: 2.5rem;
    padding: 0.75rem 0;
    overflow-x: auto;
    scroll-behavior: smooth;

    /* Accessibility */
    font-size: 0.875rem;
    line-height: 1.4;

    /* Animation */
    transition: all 0.3s ease;
}

.zamel-breadcrumbs > li {
    display: flex;
    align-items: center;
    gap: 0.5em;
    white-space: nowrap;

    /* Animation dla smooth transitions */
    opacity: 1;
    transform: translateX(0);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Separator enhancement */
.zamel-breadcrumbs > li + li::before {
    content: '/';
    display: inline;
    font-weight: var(--zamel-fw-base);
    color: #666;
    margin: 0 0.25rem;
    opacity: 0.7;
}

/* Link styling */
.zamel-breadcrumbs > li > a {
    align-items: center;
    display: flex;
    gap: 0.5rem;
    color: #c82333;
    text-decoration: none;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    transition: all 0.2s ease;

    /* Hover effects */
    position: relative;
    overflow: hidden;
}

.zamel-breadcrumbs > li > a:hover {
    background-color: rgba(200, 35, 51, 0.1);
    color: #a01e2a;
    transform: translateY(-1px);
}

.zamel-breadcrumbs > li > a:focus {
    outline: 2px solid #c82333;
    outline-offset: 2px;
    background-color: rgba(200, 35, 51, 0.15);
}

/* Icon styling */
.zamel-breadcrumbs > li img,
.zamel-breadcrumbs .breadcrumb-icon {
    block-size: 1.25em;
    margin-block-start: -0.25em;
    filter: brightness(0) saturate(100%) invert(21%) sepia(77%) saturate(1352%) hue-rotate(343deg) brightness(119%) contrast(119%);
    transition: filter 0.2s ease;
}

.zamel-breadcrumbs > li > a:hover img,
.zamel-breadcrumbs > li > a:hover .breadcrumb-icon {
    filter: brightness(0) saturate(100%) invert(15%) sepia(77%) saturate(1352%) hue-rotate(343deg) brightness(119%) contrast(119%);
}

/* Current page styling */
.zamel-breadcrumbs > li:last-child,
.zamel-breadcrumbs .breadcrumb-current {
    font-weight: var(--zamel-fw-bold);
    color: #333;
}

/* ==========================================================================
   Context-Aware Styling
   ========================================================================== */

/* Global context - płaskie tło bez gradientu i zaokrągleń */
.zamel-breadcrumbs.breadcrumb-context-global {
    background: #f8f9fa;
    padding: 1rem;
    /*box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);*/
}

/* Brand page context - płaskie tło z czerwonym akcentem */
.zamel-breadcrumbs.breadcrumb-context-brand_page {
    background: #f8f9fa;
    padding: 1rem;
    border-left: 4px solid #c82333;
}

/* Filtered context - płaskie tło z czerwonym akcentem */
.zamel-breadcrumbs.breadcrumb-context-filtered {
    background: #f8f9fa;
    padding: 1rem;
    border-left: 4px solid #c82333;
}

/* Product detail context - płaskie tło z czerwonym akcentem */
.zamel-breadcrumbs.breadcrumb-context-product_detail {
    background: #f8f9fa;
    padding: 1rem;
    border-left: 4px solid #c82333;
}


/* Category breadcrumb special styling */
.zamel-breadcrumbs .breadcrumb-category {
    background: rgba(200, 35, 51, 0.1);
    border-radius: 1rem;
    padding: 0.25rem 0.75rem;
    border: 1px solid rgba(200, 35, 51, 0.3);
}

/* Usunięto ikonkę foldera na życzenie użytkownika */

/* ==========================================================================
   Mobile Responsive Styles
   ========================================================================== */

@media (max-width: 768px) {
    .zamel-breadcrumbs.breadcrumb-mobile {
        gap: 0.25rem;
        font-size: 0.8rem;
        padding: 0.5rem;
        overflow-x: auto;
        scrollbar-width: none; /* Firefox */
        -ms-overflow-style: none; /* IE/Edge */
    }

    /* Hide scrollbar for mobile */
    .zamel-breadcrumbs.breadcrumb-mobile::-webkit-scrollbar {
        display: none;
    }

    /* Simplified mobile separators */
    .zamel-breadcrumbs.breadcrumb-mobile > li + li::before {
        content: '›';
        font-size: 1.2em;
        margin: 0 0.15rem;
        color: #999;
    }

    /* Mobile link styling */
    .zamel-breadcrumbs.breadcrumb-mobile > li > a {
        padding: 0.15rem 0.3rem;
        font-size: 1.1rem;
        gap: 0.3rem;
    }

    /* Mobile icon sizing */
    .zamel-breadcrumbs.breadcrumb-mobile img,
    .zamel-breadcrumbs.breadcrumb-mobile .breadcrumb-icon {
        block-size: 1rem;
        margin-block-start: -0.15em;
    }

    /* Ellipsis styling for truncated breadcrumbs */
    .zamel-breadcrumbs.breadcrumb-mobile li[data-ellipsis="true"] {
        color: #999;
        font-weight: bold;
        user-select: none;
        cursor: help;
        position: relative;
    }

    .zamel-breadcrumbs.breadcrumb-mobile li[data-ellipsis="true"]:hover::after {
        content: attr(data-full-path);
        position: absolute;
        top: -2rem;
        left: 50%;
        transform: translateX(-50%);
        background: #333;
        color: white;
        padding: 0.25rem 0.5rem;
        border-radius: 0.25rem;
        font-size: 0.7rem;
        white-space: nowrap;
        z-index: 1000;
        pointer-events: none;
    }

    /* Context backgrounds są mniej prominent na mobile */
    .zamel-breadcrumbs.breadcrumb-mobile.breadcrumb-context-global,
    .zamel-breadcrumbs.breadcrumb-mobile.breadcrumb-context-brand_page,
    .zamel-breadcrumbs.breadcrumb-mobile.breadcrumb-context-filtered,
    .zamel-breadcrumbs.breadcrumb-mobile.breadcrumb-context-product_detail {
        background: rgba(248, 249, 250, 0.8);
        backdrop-filter: blur(10px);
        border: 1px solid rgba(0, 0, 0, 0.1);
        /*box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);*/
    }
}

/* ==========================================================================
   Micro-interactions and Animations
   ========================================================================== */

/* Fade-in animation for new breadcrumbs */
/*@keyframes breadcrumbFadeIn {*/
/*    from {*/
/*        opacity: 0;*/
/*        transform: translateX(10px);*/
/*    }*/
/*    to {*/
/*        opacity: 1;*/
/*        transform: translateX(0);*/
/*    }*/
/*}*/

/*.zamel-breadcrumbs > li {*/
/*    animation: breadcrumbFadeIn 0.3s ease forwards;*/
/*}*/

/*!* Stagger animation dla multiple breadcrumbs *!*/
/*.zamel-breadcrumbs > li:nth-child(1) {*/
/*    animation-delay: 0ms;*/
/*}*/

/*.zamel-breadcrumbs > li:nth-child(2) {*/
/*    animation-delay: 50ms;*/
/*}*/

/*.zamel-breadcrumbs > li:nth-child(3) {*/
/*    animation-delay: 100ms;*/
/*}*/

/*.zamel-breadcrumbs > li:nth-child(4) {*/
/*    animation-delay: 150ms;*/
/*}*/

/*.zamel-breadcrumbs > li:nth-child(5) {*/
/*    animation-delay: 200ms;*/
/*}*/

/* Loading state */
.zamel-breadcrumbs.loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.zamel-breadcrumbs.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 1rem;
    width: 1rem;
    height: 1rem;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #007acc;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* ==========================================================================
   Accessibility Enhancements
   ========================================================================== */

/* High contrast mode support */
@media (prefers-contrast: high) {
    .zamel-breadcrumbs {
        background: white;
        border: 2px solid black;
    }

    .zamel-breadcrumbs > li > a {
        color: #0000EE;
        border: 1px solid transparent;
    }

    .zamel-breadcrumbs > li > a:hover,
    .zamel-breadcrumbs > li > a:focus {
        background: yellow;
        color: black;
        border-color: black;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .zamel-breadcrumbs,
    .zamel-breadcrumbs > li,
    .zamel-breadcrumbs > li > a,
    .zamel-breadcrumbs img {
        transition: none;
        animation: none;
    }

}

/* Focus visible pentru keyboard navigation */
.zamel-breadcrumbs > li > a:focus-visible {
    outline: 3px solid #007acc;
    outline-offset: 2px;
    background-color: rgba(0, 122, 204, 0.15);
}

/* ==========================================================================
   Debug Mode Styles
   ========================================================================== */

.zamel-breadcrumbs[data-debug="true"] {
    border: 2px dashed #ff6b6b;
    position: relative;
}

.zamel-breadcrumbs[data-debug="true"]::before {
    content: 'DEBUG: ' attr(class);
    position: absolute;
    top: -1.5rem;
    left: 0;
    font-size: 0.7rem;
    color: #ff6b6b;
    background: white;
    padding: 0.2rem 0.4rem;
    border-radius: 0.2rem;
    font-family: monospace;
}

/* ==========================================================================
   Integration z istniejącym Zamel Design System
   ========================================================================== */

/* Ensure compatibility z istniejącymi klasami */
.zamel-breadcrumbs.zamel-bgc-light-blue {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%) !important;
}

.zamel-breadcrumbs.zamel-c-grey > li {
    color: #666;
}

.zamel-breadcrumbs.zamel-fs-s {
    font-size: 0.875rem;
}