/**
 * Bali Green Spa - Breadcrumbs Styling
 * Uses centralized variables from variables.css
 *
 * @package Bali Green Spa
 * @since 1.0.0
 */

/* Breadcrumbs Wrapper */
.ast-breadcrumbs-wrapper {
    width: 100%;
    padding: var(--bali-space-lg) 0;
    margin: 0;
    background: var(--bali-bg-surface);
    border-bottom: var(--bali-border-width) solid var(--bali-border-light);
    backdrop-filter: blur(var(--bali-blur-md));
    -webkit-backdrop-filter: blur(var(--bali-blur-md));
    text-align: right;
}

/* Container */
.ast-breadcrumbs-wrapper .ast-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--bali-space-lg);
}

/* Breadcrumbs Navigation */
.ast-breadcrumbs {
    font-family: inherit;
}

/* Trail Items List */
.trail-items {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: var(--bali-text-base);
    line-height: var(--bali-leading-normal);
}

/* Trail Items */
.trail-item {
    display: flex;
    align-items: center;
    margin: 0;
    padding: 0;
    position: relative;
}

/* Trail Links */
.trail-item a {
    color: var(--bali-secondary);
    text-decoration: none;
    transition: var(--bali-transition-base);
    font-weight: var(--bali-font-normal);
    padding: var(--bali-space-xs) 0;
    border-radius: var(--bali-radius-sm);
}

.trail-item a:hover,
.trail-item a:focus {
    color: var(--bali-primary);
    text-decoration: none;
}

.trail-item a:focus {
    outline: 2px solid var(--bali-focus-outline);
    outline-offset: 2px;
}

/* Current/End Item */
.trail-item.trail-end span.current,
.trail-item.trail-end > span {
    color: var(--bali-primary);
    font-weight: var(--bali-font-medium);
}

/* Separator */
.trail-item .separator {
    margin: 0 var(--bali-space-sm);
    color: var(--bali-text-muted);
    font-weight: var(--bali-font-normal);
    user-select: none;
    pointer-events: none;
}

/* Home Icon (optional) */
.trail-item.trail-begin a::before {
    content: "🏠";
    margin-right: var(--bali-space-xs);
    font-size: var(--bali-text-xs);
    opacity: var(--bali-opacity-hover);
}

/* Responsive Design */
@media (max-width: 768px) {
    .ast-breadcrumbs-wrapper {
        padding: 15px 0;
    }

    .ast-breadcrumbs-wrapper .ast-container {
        padding: 0 15px;
    }

    .trail-items {
        font-size: var(--bali-text-sm);
        flex-wrap: wrap;
        gap: var(--bali-space-xs) 0;
    }

    .trail-item .separator {
        margin: 0 6px;
    }
}

@media (max-width: 480px) {
    .ast-breadcrumbs-wrapper .ast-container {
        padding: 0 var(--bali-space-md);
    }

    .trail-items {
        font-size: var(--bali-text-xs);
    }

    .trail-item .separator {
        margin: 0 var(--bali-space-xs);
    }

    /* Hide home icon on very small screens */
    .trail-item.trail-begin a::before {
        display: none;
    }

    /* Truncate long breadcrumb text */
    .trail-item span,
    .trail-item a span {
        max-width: 120px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        display: inline-block;
    }
}

/* Print Styles */
@media print {
    .ast-breadcrumbs-wrapper {
        background: none !important;
        border: none !important;
        padding: var(--bali-space-md) 0 !important;
        box-shadow: none !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }

    .trail-item a {
        color: var(--bali-black) !important;
        text-decoration: none !important;
    }

    .trail-item .separator {
        color: var(--bali-black) !important;
    }

    .trail-item.trail-begin a::before {
        display: none;
    }
}

/* Animation for Dynamic Loading */
.ast-breadcrumbs-wrapper {
    opacity: 0;
    transform: translateY(-5px);
    animation: slideInBreadcrumbs 0.4s ease-out forwards;
}

@keyframes slideInBreadcrumbs {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hover Effects for Interactive Elements */
.trail-item a {
    position: relative;
    overflow: hidden;
}

.trail-item a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--bali-primary);
    transition: width var(--bali-transition-base);
}

.trail-item a:hover::after {
    width: 100%;
}

/* RTL Support */
[dir="rtl"] .trail-item .separator {
    transform: scaleX(-1);
}

[dir="rtl"] .trail-item.trail-begin a::before {
    margin-right: 0;
    margin-left: var(--bali-space-xs);
}

/* Accessibility Enhancements */
.trail-item a:focus-visible {
    outline: 2px solid var(--bali-focus-outline);
    outline-offset: 2px;
    border-radius: var(--bali-radius-sm);
}

.trail-item a:focus:not(:focus-visible) {
    outline: none;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}