/*
 * Blog Components
 * Reusable pieces shared across blog templates: Table of Contents, FAQ
 * accordion, TOC sidebar CTA card, blog hero/search/category tools, and
 * the post-card grid used on the blog home, category archives, search
 * results, and author pages (templates/loop.php).
 * Depends on: blog-foundations.css
 */

/* 
 * Blog Components - Combined TOC + FAQ Styles
 * Optimized for performance and SEO
 * File: blog-components.css
 * Created from: blog-toc.css + blog-faq.css
 */

/* ===== CSS VARIABLES ===== */

/* ===== TABLE OF CONTENTS STYLES ===== */

/* Mobile TOC */
.pts-mobile-toc {
    width: 100%;
    float: left;
    margin-bottom: var(--toc-faq-spacing-lg);
    display: block;
    font-family: var(--toc-faq-font-family);
}

.pts-desktop-toc {
    display: none;
    font-family: var(--toc-faq-font-family);
}

.pts-toc-container {
    background: transparent;
    border-radius: 0;
    padding: 0;
    box-shadow: none;
    font-family: var(--toc-faq-font-family);
    overflow: visible !important;
}

.pts-toc-toggle {
    width: 100%;
    padding: var(--toc-faq-spacing-sm) var(--toc-faq-spacing-md);
    background: transparent;
    border: 1px solid var(--toc-faq-secondary-blue);
    border-radius: var(--toc-faq-radius-sm);
    color: var(--toc-faq-text-dark);
    font-weight: 600;
    font-size: var(--toc-faq-font-size-xl);
    text-align: left;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
    white-space: nowrap;
    overflow: visible;
    text-overflow: clip;
    font-family: var(--toc-faq-font-family);
    z-index: 100;
    backface-visibility: hidden;
    transform: translateZ(0);
}

.pts-toc-toggle:hover {
    background: var(--toc-faq-secondary-blue);
    color: var(--toc-faq-bg-white);
}

.pts-toc-toggle:active,
.pts-toc-toggle:focus {
    background: transparent;
    color: var(--toc-faq-secondary-blue);
    outline: none;
}

.pts-dropdown-arrow {
    position: absolute;
    right: var(--toc-faq-spacing-md);
    top: 50%;
    transform: translateY(-50%);
    font-size: var(--toc-faq-font-size-md);
    transition: transform 0.3s;
}

.pts-toc-toggle.active .pts-dropdown-arrow {
    transform: translateY(-50%) rotate(180deg);
}

.pts-toc-nav {
    display: none;
    margin-top: var(--toc-faq-spacing-sm);
    padding: var(--toc-faq-spacing-md);
    background: var(--toc-faq-bg-white);
    border-radius: var(--toc-faq-radius-md);
    box-shadow: 0 10px 30px var(--toc-faq-shadow-light);
    font-family: var(--toc-faq-font-family);
    max-height: var(--toc-height);
    overflow-y: auto;
}

.pts-toc-nav.active {
    display: block;
}

.pts-toc-title {
    font-size: var(--toc-faq-font-size-2xl);
    color: var(--toc-faq-primary-blue);
    margin: 0 0 var(--toc-faq-spacing-md) 0;
    padding-bottom: var(--toc-faq-spacing-sm);
    border-bottom: 2px solid var(--toc-faq-border-light);
    font-weight: 700;
    font-family: var(--toc-faq-font-family);
}

.pts-toc-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pts-toc-nav ul ul {
    padding-left: var(--toc-faq-spacing-sm);
    margin-top: 8px;
}

.pts-toc-nav li {
    margin-bottom: 12px;
    position: relative;
    padding-left: var(--toc-faq-spacing-sm);
}

.pts-toc-nav li:before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    width: var(--toc-bullet-size);
    height: var(--toc-bullet-size);
    background: var(--toc-faq-secondary-blue);
    border-radius: 50%;
}

.pts-toc-nav a {
    color: var(--toc-faq-text-gray);
    text-decoration: none;
    font-size: var(--toc-faq-font-size-lg);
    transition: color 0.3s;
    display: block;
    font-family: var(--toc-faq-font-family);
}

.pts-toc-nav a:hover {
    color: var(--toc-faq-secondary-blue);
}

/* Clean sticky implementation for TOC */
.pts-toc-sticky {
    position: sticky;
    top: var(--toc-sticky-top);
    z-index: 100;
}

/* Custom scrollbar for TOC dropdown */
.pts-toc-nav::-webkit-scrollbar {
    width: var(--toc-scrollbar-width);
}

.pts-toc-nav::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.pts-toc-nav::-webkit-scrollbar-thumb {
    background: var(--toc-faq-secondary-blue);
    border-radius: 10px;
}

.pts-toc-nav::-webkit-scrollbar-thumb:hover {
    background: #4a9cc4;
}

/* Firefox scrollbar */
.pts-toc-nav {
    scrollbar-width: thin;
    scrollbar-color: var(--toc-faq-secondary-blue) #f1f1f1;
}

/* ===== TOC CTA CARD ===== */
.pts-toc-cta-card {
    width: 100%;
    height: var(--cta-card-height);
    background: var(--toc-faq-bg-white);
    border: 1px solid var(--toc-faq-secondary-blue);
    border-radius: var(--toc-faq-radius-md);
    box-shadow: 0 10px 30px var(--toc-faq-shadow-light);
    margin-top: var(--toc-faq-spacing-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    font-family: var(--toc-faq-font-family);
    position: sticky;
    top: var(--cta-card-sticky-top);
    z-index: 99;
}

.toc-cta-image {
    flex: 0 0 var(--cta-card-image-height);
    overflow: hidden;
}

.toc-cta-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    display: block;
}

.toc-cta-content {
    flex: 1;
    padding: 8px var(--toc-faq-spacing-xs) 12px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    min-height: var(--cta-card-content-height);
}

.toc-cta-text {
    font-size: var(--toc-faq-font-size-md);
    font-weight: 700;
    color: var(--toc-faq-primary-blue);
    margin: 0 0 6px 0;
    line-height: 1.1;
    font-family: var(--toc-faq-font-family);
}

.toc-cta-button-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    position: relative;
}

.toc-cta-button {
    background: var(--toc-faq-cta-yellow);
    color: var(--toc-faq-text-dark);
    text-decoration: none;
    padding: 7px 18px;
    border-radius: 16px;
    font-weight: 700;
    font-size: var(--toc-faq-font-size-base);
    border: 2px solid var(--toc-faq-cta-yellow);
    transition: all 0.3s ease;
    min-width: 120px;
    font-family: var(--toc-faq-font-family);
    text-transform: uppercase;
    letter-spacing: 0.2px;
    display: inline-block;
    text-align: center;
    margin: 0 8px;
}

.toc-cta-button:hover {
    background: var(--toc-faq-cta-yellow-hover);
    border-color: var(--toc-faq-cta-yellow-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(255, 215, 0, 0.3);
}

.toc-cta-arrow {
    color: var(--toc-faq-text-dark);
    font-weight: 900;
    font-size: var(--toc-faq-font-size-lg);
    display: inline-block;
    line-height: 1;
}

/* Hide CTA card on mobile */
@media (max-width: 1024px) {
    .pts-toc-cta-card {
        display: none;
    }
}

/* ===== FAQ SECTION STYLES ===== */

.pts-faq-section {
    margin: 30px 0;
    padding: 20px;
    background: var(--toc-faq-bg-white);
    border-radius: var(--toc-faq-radius-md);
}

.pts-faq-section > .pts-faq-title {
    font-size: 32px;
    color: var(--toc-faq-primary-blue);
    margin-bottom: 19.5px !important;
    text-align: center;
}

.pts-faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.pts-faq-item {
    margin-bottom: var(--toc-faq-spacing-md);
    border: none;
    border-radius: 0;
    overflow: hidden;
}

/* FAQ questions as H3 with button inside */
.pts-faq-question {
    margin: 0 0 0 0 !important;
    padding: 0;
    border: none;
    background: transparent;
    font-size: inherit;
    font-weight: inherit;
    font-family: var(--toc-faq-font-family);
}

/* The actual button inside H3 */
.pts-faq-question button {
    width: 100%;
    padding: var(--toc-faq-spacing-sm) var(--toc-faq-spacing-md);
    background: transparent;
    border: 1px solid var(--toc-faq-secondary-blue);
    border-radius: var(--toc-faq-radius-sm);
    cursor: pointer;
    font-size: var(--toc-faq-font-size-xl);
    font-weight: 600;
    color: var(--toc-faq-text-dark);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
    text-align: left;
    position: relative;
    white-space: nowrap;
    overflow: visible;
    text-overflow: clip;
    font-family: var(--toc-faq-font-family);
}

.pts-faq-question button:hover {
    background: var(--toc-faq-secondary-blue);
    color: var(--toc-faq-bg-white);
}

.pts-faq-question:active,
.pts-faq-question:focus,
.pts-faq-question button[aria-expanded="true"] {
    background: transparent;
    color: var(--toc-faq-text-dark);
    outline: none;
}

.pts-faq-question button[aria-expanded="true"]:hover {
    background: var(--toc-faq-secondary-blue);
    color: var(--toc-faq-bg-white);
}

.pts-faq-icon {
    font-size: var(--toc-faq-font-size-md);
    font-weight: 300;
    transition: transform 0.3s;
    position: absolute;
    right: var(--toc-faq-spacing-md);
    top: 50%;
    transform: translateY(-50%);
}

.pts-faq-question button[aria-expanded="true"] .pts-faq-icon {
    transform: translateY(-50%) rotate(45deg);
}

.pts-faq-answer {
    padding: 0 var(--toc-faq-spacing-md);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    background: var(--toc-faq-bg-white);
}

.pts-faq-answer[aria-hidden="false"] {
    padding: var(--toc-faq-spacing-md);
    max-height: var(--faq-answer-max-height);
}

.pts-faq-answer p {
    margin-bottom: var(--toc-faq-spacing-sm);
}

.pts-faq-answer p:last-child {
    margin-bottom: 0;
}

/* FAQ Answer link styles */
.pts-faq-answer a {
    color: var(--faq-link-blue) !important;
    text-decoration: underline !important;
}

.pts-faq-answer a:hover {
    color: var(--faq-link-hover) !important;
    text-decoration: underline !important;
}

/* Hide FAQ section on mobile */
@media (max-width: 768px) {
    .pts-faq-section {
        display: none !important;
    }
}

/* ===== MEDIA QUERIES FOR TOC (From responsive.css) ===== */

/* Desktop TOC specific adjustments */
@media (min-width: 1025px) {
    .pts-desktop-toc {
        display: block;
        width: 28%;
        position: sticky;
        top: 100px;
        align-self: flex-start;
        height: auto;
        flex-shrink: 0;
    }
    
    .pts-toc-container {
        position: relative;
        padding: 0;
        max-height: var(--toc-height);
        overflow-y: auto;
        transition: opacity 0.3s ease;
        z-index: 100;
        background: transparent;
    }
    
    /* Optional: Better scrollbar for TOC */
    .pts-toc-container {
        scrollbar-width: thin;
        scrollbar-color: var(--toc-faq-secondary-blue) transparent;
    }
    
    .pts-toc-container::-webkit-scrollbar {
        width: 4px;
    }
    
    .pts-toc-container::-webkit-scrollbar-thumb {
        background: var(--toc-faq-secondary-blue);
        border-radius: 2px;
    }
    
    .pts-desktop-toc .pts-toc-nav {
        display: none;
        margin-top: var(--toc-faq-spacing-sm);
    }
    
    .pts-desktop-toc .pts-toc-nav.active {
        display: block;
    }
    
    .pts-toc-nav ul ul {
        padding-left: 25px;
        margin-top: 12px;
    }
    
    .pts-toc-nav li {
        margin-bottom: 18px;
        padding-left: 25px;
    }
    
    .pts-toc-nav a {
        font-size: var(--toc-faq-font-size-xl);
    }
}
/* ===== BLOG HOME / ARCHIVE / SEARCH LISTING STYLES ===== */
/* (hero, search box, category buttons, post grid + cards - templates/loop.php) */

/* 
 * Blog Archive/Listing Styles
 * Blog homepage, category pages, and search results
 */

/* ===== CSS VARIABLES ===== */

/* ===== BLOG PAGE STYLES ===== */
.pts-blog {
    max-width: 100%;
    margin: 0 auto;
    padding: 0;
    font-family: var(--font-family);
}

/* ===== HEADER SPACING ===== */
.pts-blog .blog-header {
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.pts-blog .blog-header h1 {
    font-size: var(--font-size-4xl);
    color: var(--primary-blue);
    margin: 0 0 var(--spacing-md) 0;
    font-weight: 700;
    font-family: var(--font-family);
}

/* ===== HERO SECTION ===== */
.pts-blog .blog-hero {
    background: var(--background-light);
    border: 1px solid var(--secondary-blue);
    padding: 32px;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-2xl);
    color: var(--text-dark);
    text-align: center;
    position: relative;
    z-index: 1;
    font-family: var(--font-family);
}

.pts-blog .hero-content h1 {
    font-size: var(--font-size-5xl);
    margin-bottom: var(--spacing-xl);
    color: var(--black);
    font-weight: 700;
    font-family: var(--font-family);
}

.pts-blog .hero-content p {
    font-size: var(--font-size-2xl);
    opacity: 0.9;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
    color: var(--secondary-blue);
    font-family: var(--font-family);
}

/* ===== BLOG TOOLS ===== */
.pts-blog .blog-tools {
    max-width: 900px;
    margin: 0 auto;
    font-family: var(--font-family);
}

.pts-blog .blog-search {
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
    position: relative;
    z-index: 2;
    font-family: var(--font-family);
}

.pts-blog .blog-search form {
    display: flex;
    border: 1px solid var(--secondary-blue);
    border-radius: var(--radius-round);
    overflow: hidden;
    height: 50px;
    background: var(--white);
    position: relative;
}

.pts-blog .blog-search input[type="search"] {
    flex: 1;
    padding: 16px 25px 16px 50px;
    border: none !important;
    font-size: var(--font-size-base);
    background: var(--white) url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="%236c757d" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"%3E%3Ccircle cx="11" cy="11" r="8"%3E%3C/circle%3E%3Cline x1="21" y1="21" x2="16.65" y2="16.65"%3E%3C/line%3E%3C/svg%3E') no-repeat 20px center;
    background-size: 20px;
    font-family: var(--font-family);
    border-radius: var(--radius-round);
    outline: none;
    box-shadow: none !important;
}

.pts-blog .blog-search input[type="search"]:focus {
    box-shadow: none;
}

.pts-blog .blog-search input[type="submit"],
.pts-blog .blog-search button[type="submit"] {
    background: var(--secondary-blue);
    color: var(--white);
    border: none;
    padding: 0 var(--spacing-lg);
    cursor: pointer;
    font-weight: 600;
    font-family: var(--font-family);
    border-top-right-radius: var(--radius-round);
    border-bottom-right-radius: var(--radius-round);
}

/* ===== CATEGORY SELECTION ===== */
.pts-blog .blog-category-select {
    text-align: center;
    font-family: var(--font-family);
}

.pts-blog .blog-category-select h2 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
    color: var(--primary-blue);
    font-family: var(--font-family);
}

.pts-blog .category-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
}

.pts-blog .category-buttons a.category-button {
    display: inline-block;
    padding: 8px var(--spacing-md);
    border: 1px solid var(--secondary-blue);
    border-radius: var(--radius-md);
    color: #000000;
    text-decoration: none;
    font-size: var(--font-size-sm);
    background: var(--white);
    transition: background 0.3s, color 0.3s;
    font-family: var(--font-family);
}

.pts-blog .category-buttons a.category-button:hover {
    background: var(--secondary-blue);
    color: var(--white);
}

/* ===== TRENDING HEADING ===== */
.pts-blog .trending-heading {
    font-size: var(--font-size-4xl);
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    color: var(--primary-blue);
    font-weight: 700;
    font-family: var(--font-family);
}

/* ===== POST GRID & CARDS ===== */
.pts-blog .post-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: 50px;
    width: 100%;
    font-family: var(--font-family);
}

.pts-blog .post-card {
    background: var(--background-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    font-family: var(--font-family);
    padding: 0 !important;
    margin: 0 !important;
    min-height: var(--card-min-height);
}

.pts-blog .post-thumbnail-wrapper {
    flex: 0 0 var(--thumbnail-height);
    overflow: hidden;
    position: relative;
    width: 100%;
    border-top-left-radius: var(--radius-lg);
    border-top-right-radius: var(--radius-lg);
    margin: 0;
    padding: 0;
    align-self: stretch;
    min-width: 100%;
}

.pts-blog .post-thumbnail {
    display: flex;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    border: none;
    text-decoration: none;
    align-items: stretch;
}

.pts-blog .post-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    display: block;
    border-top-left-radius: var(--radius-lg);
    border-top-right-radius: var(--radius-lg);
    flex: 1;
}

.pts-blog .post-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.pts-blog .post-card:hover .post-thumbnail img {
    transform: scale(1.05);
}

/* ===== CARD CONTENT ===== */
.pts-blog .post-card-content {
    padding: var(--spacing-md) 0 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
    font-family: var(--font-family);
    width: 100%;
    box-sizing: border-box;
    min-height: var(--content-min-height);
    background: var(--background-off-white);
    border-bottom-left-radius: var(--radius-lg);
    border-bottom-right-radius: var(--radius-lg);
}

.pts-blog .post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--text-light);
    margin: var(--spacing-xs) 0;
    align-items: center;
    font-family: var(--font-family);
    width: 100%;
    padding: 0 var(--spacing-sm);
    box-sizing: border-box;
}

.pts-blog .post-card .post-meta {
    flex-wrap: nowrap;
}

.pts-blog .post-category {
    display: inline-block;
    padding: 4px var(--spacing-xs);
    border: 1px solid var(--secondary-blue);
    border-radius: var(--radius-sm);
    color: var(--black);
    font-size: var(--font-size-xs);
    background: var(--white);
    margin-left: 0;
    font-family: var(--font-family);
}

.pts-blog .post-category a {
    color: #000000;
    text-decoration: none;
    pointer-events: none;
}

.pts-blog .post-title {
    font-size: var(--font-size-3xl);
    margin: 0;
    line-height: 1.4;
    padding: 0 var(--spacing-sm);
    font-family: var(--font-family);
    flex: 1;
    width: 100%;
    box-sizing: border-box;
}

.pts-blog .post-title a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: color 0.3s;
    font-family: var(--font-family);
    display: block;
    width: 100%;
}

.pts-blog .post-title a:hover {
    color: var(--secondary-blue);
    text-decoration: underline;
}

/* Audit M5: infinite scroll status line and clickable cards */
.pts-infinite { text-align: center; min-height: 1px; }
.pts-infinite-status { margin: 16px 0; color: #4a5568; font-size: .95rem; }
.pts-infinite-status:empty { display: none; }
.pts-blog .post-card { cursor: pointer; }