/**
 * Table of Contents Sidebar Styles
 * Sticky sidebar with smooth scroll behavior
 */

/* TOC Container - Support for Elementor sticky aside */
#kb-toc-sidebar,
.kb-toc-sidebar-container {
    position: relative;
    width: 100%;
    height: auto;
    
    .kb-toc-title {
        font-size: var(--rb-text-l);
        font-weight: var(--e-global-typography-61d8326-font-weight);
        margin: 0 0 var(--rb-space-s);
        color: var(--e-global-color-text);
    }
    .kb-toc-inner {
        background: var(--e-global-color-6b70364);
        /* border: 1px solid var(--rb-border-primary); */
        border-radius: var(--rb-radius-m);
        padding: var(--rb-space-s);
        transition: var(--rb-transition-default);
        box-shadow: var(--rb-shadow-sm);
    }
}


/* TOC Wrapper */
/* .kb-toc-wrapper {
    position: relative;
    width: 100%;
} */


/* TOC Navigation */
.kb-toc-nav {
    position: relative;
    max-height: 60vh;
    overflow-y: auto;
    overflow-x: hidden;
}

/* Smooth scrollbar for TOC navigation */
.kb-toc-nav::-webkit-scrollbar {
    width: 4px;
}

.kb-toc-nav::-webkit-scrollbar-track {
    background: var(--e-global-color-28aa42f);
    border-radius: 2px;
}

.kb-toc-nav::-webkit-scrollbar-thumb {
    background: var(--e-global-color-secondary);
    border-radius: 2px;
}

.kb-toc-nav::-webkit-scrollbar-thumb:hover {
    background: var(--e-global-color-secondary);
}

/* TOC List */
.kb-toc-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.kb-toc-item {
    margin: 0;
    padding: 0;
    border-left: 2px solid var(--e-global-color-28aa42f);
    transition: var(--rb-transition-default);
}

.kb-toc-item:hover {
    border-left-color: var(--e-global-color-secondary);
}

/* Indented items (H3) */
.kb-toc-item.kb-toc-indent {
    padding-left: var(--rb-space-s);
}

/* TOC Links */
.kb-toc-link {
    display: block;
    padding: var(--rb-space-xs);
    font-size: var(--rb-text-s);
    line-height: 1.5;
    color: var(--e-global-color-text);
    text-decoration: none;
    transition: var(--rb-transition-default);
    position: relative;
}

/* .kb-toc-link:hover {
    font-weight: var(--e-global-typography-61d8326-font-weight);
} */

/* Active State - Enhanced for scroll tracking */
.kb-toc-link.active {
    color: var(--e-global-color-secondary);
    background: color-mix(in srgb, var(--e-global-color-secondary) 10%, transparent);    
}

.kb-toc-item:has(.kb-toc-link.active) {
    border-left-color: var(--e-global-color-secondary);
    /* border-left-width: 3px; */
}

/* Active Indicator Dot */
/* .kb-toc-link.active::before {
    content: '';
    position: absolute;
    left: -11px;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    background: var(--e-global-color-secondary);
    border-radius: 50%;
    border: 2px solid var(--e-global-color-28aa42f);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
    animation: pulse-dot 2s ease-in-out infinite;
} */

/* @keyframes pulse-dot {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.6;
    }
} */

/* Smooth Scrolling - Let JavaScript handle it for better control */
/* Disabled to prevent slow scrolling */
/* html {
    scroll-behavior: smooth;
} */

/* Scroll margin for heading anchors (accounts for sticky header) */
/* scroll-margin-top only works with CSS scroll-behavior or scrollIntoView, not jQuery animate */
.single-knowledge_base h2[id],
.single-post h2[id]{
    border-bottom: 1px solid var(--e-global-color-28aa42f);
    padding-bottom: var(--rb-space-l);
}
.single-knowledge_base h2[id],
.single-knowledge_base h3[id],
.single-post h2[id],
.single-post h3[id] {
    scroll-margin-top: 180px;
    /* Alternative approach: Add invisible padding above heading */
    position: relative;
}

/* Create invisible offset space above headings for proper scroll positioning */
.single-knowledge_base h2[id]::before,
.single-knowledge_base h3[id]::before,
.single-post h2[id]::before,
.single-post h3[id]::before {
    content: '';
    display: block;
    height: 0;
    margin-top: 0;
    visibility: hidden;
    pointer-events: none;
}

/* Responsive Adjustments */
@media (max-width: 1024px) {
    .kb-toc-inner.kb-toc-sticky {
        position: relative;
        top: 0;
        max-width: none;
    }
}

@media (max-width: 768px) {
    #kb-toc-sidebar {
        margin-bottom: 30px;
    }
    
    .kb-toc-title {
        font-size: var(--rb-text-m);
    }
    
    .kb-toc-link {
        font-size: var(--rb-text-s);
        padding: var(--rb-space-xs) 0 var(--rb-space-xs) var(--rb-space-s);
    }
    
    .kb-toc-link:hover,
    .kb-toc-link.active {
        padding-left: var(--rb-space-s);
    }
}

/* Print Styles */
@media print {
    #kb-toc-sidebar,
    .kb-toc-wrapper {
        display: none;
    }
}