/**
 * @package     Phoca Premiere Template
 * @copyright   Copyright (C) Jan Pavelka www.phoca.cz
 * @license     http://www.gnu.org/copyleft/gpl.html GNU/GPL
 */

/* Table of Contents Container */
#ph-toc-container {
    background: var(--phoca-gray-100, #f8f9fa);
    border: 1px solid var(--phoca-gray-300, #dee2e6);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.ph-toc-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--phoca-primary, #0d6efd);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.ph-toc-title i {
    margin-right: 10px;
}

/* List Styling */
#ph-toc-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: 0;
}

.ph-toc-item {
    margin-bottom: 8px;
}

.ph-toc-link {
    color: var(--phoca-gray-700, #495057);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    display: block;
}

.ph-toc-link:hover {
    color: var(--phoca-primary, #0d6efd);
    padding-left: 5px;
}

/* Indentation for H3 tags */
.ph-toc-h3 {
    padding-left: 1.5rem;
    font-size: 0.85rem;
    color: var(--phoca-gray-600, #6c757d);
}

/* Active/Current Section Highlight */
.ph-toc-link.active {
    color: var(--phoca-primary, #0d6efd);
    font-weight: 600;
    border-left: 3px solid var(--phoca-primary, #0d6efd);
    padding-left: 8px;
}

/* Sticky behavior for Desktop */
@media (min-width: 1200px) {
    #ph-toc-sticky-wrapper {
        position: sticky;
        top: 100px;
        z-index: 10;
    }
}

/* Mobile Responsive Styles */
@media (max-width: 767.98px) {
    #ph-toc-container {
        padding: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .ph-toc-title {
        font-size: 1rem;
        cursor: pointer;
        justify-content: space-between;
    }
    
    .ph-toc-title::after {
        content: '\f078';
        font-family: 'Font Awesome 6 Free';
        font-weight: 900;
        transition: transform 0.2s ease;
    }
    
    .ph-toc-title.collapsed::after {
        transform: rotate(-180deg);
    }
    
    #ph-toc-list {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-out;
    }
    
    #ph-toc-list.show {
        max-height: 500px;
    }
    
    .ph-toc-link {
        padding: 0.5rem 0;
        border-bottom: 1px solid var(--phoca-gray-200, #e9ecef);
    }
    
    .ph-toc-item:last-child .ph-toc-link {
        border-bottom: none;
    }
}

/* Dark Mode Support */
[data-bs-theme="dark"] #ph-toc-container {
    background: var(--phoca-gray-800, #2c3136);
    border-color: var(--phoca-gray-700, #3a3f45);
}

[data-bs-theme="dark"] .ph-toc-title {
    color: var(--phoca-primary, #6c757d);
}

[data-bs-theme="dark"] .ph-toc-link {
    color: var(--phoca-gray-300, #dee2e6);
}

[data-bs-theme="dark"] .ph-toc-link:hover {
    color: var(--phoca-primary, #adb5bd);
}

[data-bs-theme="dark"] .ph-toc-h3 {
    color: var(--phoca-gray-400, #adb5bd);
}

[data-bs-theme="dark"] .ph-toc-link.active {
    color: var(--phoca-primary, #adb5bd);
    border-left-color: var(--phoca-primary, #adb5bd);
}

/* Smooth Scroll Behavior */
html {
    scroll-behavior: smooth;
}

/* Scroll Offset for Fixed Headers */
:target::before {
    content: "";
    display: block;
    height: 100px;
    margin-top: -100px;
    visibility: hidden;
    pointer-events: none;
}
