/*============================
  GENERAL ARTICLE STYLING
============================*/
.article-container {
    max-width: 1080px;
    margin: 2rem auto;
    padding: 2rem;
    background: var(--article-bg, #ffffff);
    border-radius: 10px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.1);
    text-align: center; /* Added to center all child elements */
}

body.dark-mode .article-container {
    background: var(--article-dark-bg, #1a2a3a);
}

.article-container h1 {
    font-family: 'DM Serif Text', serif;
    color: var(--bs-primary, #2c3e50);
    margin-bottom: 1.5rem;
    line-height: 1.3;
    /* text-align: center; (redundant now) */
}

body.dark-mode .article-container h1 {
    color: #d7b085;
}

/*============================
  ARTICLE LINKS
============================*/
.article-body a {
    color: var(--bs-primary, #2c3e50);
    text-decoration: none;
    border-bottom: 1px dotted var(--bs-primary, #2c3e50);
    transition: all 0.3s ease;
}

body.dark-mode .article-body a {
    color: #d7b085; /* Gold color for links in dark mode */
    border-bottom-color: #d7b085; /* Gold underline in dark mode */
}

.article-body a:hover {
    color: var(--bs-secondary, #3498db);
    border-bottom: 1px solid var(--bs-secondary, #3498db);
}

body.dark-mode .article-body a:hover {
    color: #f8d7a0; /* Lighter gold on hover in dark mode */
    border-bottom-color: #f8d7a0;
}

/*============================
  ARTICLE HEADINGS
============================*/
.article-body h2,
.article-body h3,
.article-body h4 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--bs-primary, #2c3e50);
}

body.dark-mode .article-body h2,
body.dark-mode .article-body h3,
body.dark-mode .article-body h4 {
    color: #d7b085; /* Gold color for headings in dark mode */
}

/*============================
  META INFO LINKS
============================*/
.article-meta {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.article-meta a {
    color: var(--bs-primary, #2c3e50);
    font-weight: 500;
    text-decoration: none;
    border-bottom: 1px dotted transparent;
    transition: all 0.3s ease;
    padding: 0.2rem 0;
}

body.dark-mode .article-meta a {
    color: #d7b085;
}

.article-meta a:hover {
    color: var(--bs-secondary, #3498db);
    border-bottom-color: currentColor;
    text-decoration: none;
}

body.dark-mode .article-meta a:hover {
    color: #f8d7a0;
    border-bottom-color: currentColor;
}

/*============================
  MAIN ARTICLE BODY
============================*/
.article-body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.8;
    color: var(--article-text, #2c3e50);
    font-size: 1.1rem;
    text-align: justify; /* Added text justification */
}

body.dark-mode .article-body {
    color: var(--article-text-dark, #f8f9fa);
}

.article-body p {
    margin-bottom: 1.5rem;
    text-align: justify; /* Ensures paragraphs are justified */
    hyphens: auto; /* Optional: enables hyphenation for better justification */
}

.article-body a {
    color: var(--bs-primary, #2c3e50);
    text-decoration: none;
    border-bottom: 1px dotted var(--bs-primary, #2c3e50);
    transition: all 0.3s ease;
}

body.dark-mode .article-body a {
    color: #d7b085; /* Gold links in dark mode */
    border-bottom-color: #d7b085;
}

.article-body a:hover {
    color: var(--bs-secondary, #3498db);
    border-bottom: 1px solid var(--bs-secondary, #3498db);
}

body.dark-mode .article-body a:hover {
    color: #f8d7a0; /* Lighter gold on hover */
    border-bottom-color: #f8d7a0;
}

/*============================
  HEADINGS INSIDE ARTICLE
============================*/
.article-body h2,
.article-body h3,
.article-body h4 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--bs-primary, #2c3e50);
    text-align: right; /* Right-align headings */
    margin-left: auto; /* Helps with RTL languages */
    width: 100%; /* Ensures proper alignment */
}

body.dark-mode .article-body h2,
body.dark-mode .article-body h3,
body.dark-mode .article-body h4 {
    color: #d7b085; /* Gold color for headings in dark mode */
}

/* For RTL languages (Arabic) - maintains right alignment */
[dir="rtl"] .article-body h2,
[dir="rtl"] .article-body h3,
[dir="rtl"] .article-body h4 {
    text-align: left; /* RTL right alignment becomes left */
    margin-left: 0;
    margin-right: auto;
}

/*============================
  INLINE IMAGES
============================*/
.article-body img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 1.5rem auto;
    border-radius: 8px;
    background: #fff;
    padding: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

body.dark-mode .article-body img {
    background: #2c3e50;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

/*============================
  COMMENT SECTION
============================*/
.comment-section {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--article-hr, #e9ecef);
    font-size: 1.1rem; /* Base font size increased */
}

body.dark-mode .comment-section {
    border-top-color: var(--article-hr-dark, rgba(215, 176, 133, 0.2));
}

.comment-section h3 {
    font-family: 'DM Serif Text', serif;
    color: var(--bs-primary, #2c3e50);
    margin-bottom: 1.5rem;
    text-align: center;
    font-size: 1.5rem; /* Larger heading */
}

body.dark-mode .comment-section h3 {
    color: #d7b085;
}

/* Comment list */
.comment-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

/* Individual comment */
.comment {
    background: var(--comment-bg, #f8f9fa);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    border: 1px solid var(--comment-border, #e9ecef);
}

body.dark-mode .comment {
    background: var(--comment-dark-bg, #1e2b37);
    border-color: var(--comment-dark-border, #2c3e50);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

/* Comment header */
.comment-header {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.comment-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-right: 1rem;
    background-color: var(--bs-primary, #2c3e50);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.1rem; /* Larger avatar text */
}

body.dark-mode .comment-avatar {
    background-color: #d7b085;
    color: #1a2a3a;
}

.comment-author {
    font-weight: 600;
    color: var(--bs-primary, #2c3e50);
    margin-bottom: 0.25rem;
    font-size: 1.15rem; /* Increased author name size */
}

body.dark-mode .comment-author {
    color: #d7b085;
}

.comment-meta {
    font-size: 0.95rem; /* Increased from 0.85rem */
    color: var(--comment-meta, #6c757d);
}

body.dark-mode .comment-meta {
    color: rgba(215, 176, 133, 0.8);
}

/* Comment content */
.comment-content {
    color: var(--comment-text, #495057);
    line-height: 1.7; /* Better line spacing */
    font-size: 1.1rem; /* Increased from 1rem */
}

body.dark-mode .comment-content {
    color: #f8f9fa;
}

.comment-content p:last-child {
    margin-bottom: 0;
}

/* Comment actions */
.comment-actions {
    margin-top: 1rem;
    display: flex;
    gap: 1rem;
}

.comment-actions a {
    color: var(--comment-action, #6c757d);
    font-size: 0.95rem; /* Increased from 0.85rem */
    text-decoration: none;
    transition: color 0.2s;
}

body.dark-mode .comment-actions a {
    color: rgba(215, 176, 133, 0.7);
}

.comment-actions a:hover {
    color: var(--bs-secondary, #3498db);
    text-decoration: underline;
}

body.dark-mode .comment-actions a:hover {
    color: #f8d7a0;
}

/* Reply form */
.comment-reply-form {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: var(--comment-form-bg, #ffffff);
    border-radius: 8px;
    border: 1px solid var(--comment-border, #e9ecef);
    font-size: 1.05rem; /* Larger form text */
}

body.dark-mode .comment-reply-form {
    background: var(--comment-form-dark-bg, #2c3e50);
    border-color: var(--comment-dark-border, #34495e);
}

/* Nested comments */
.comment-replies {
    margin-left: 2rem;
    margin-top: 1rem;
    padding-left: 1rem;
    border-left: 2px solid var(--comment-border, #e9ecef);
}

body.dark-mode .comment-replies {
    border-left-color: var(--comment-dark-border, #34495e);
}

.comment-replies .comment-content {
    font-size: 1.05rem; /* Slightly smaller than main comments */
}

/* Comment form */
.comment-form-container {
    margin-top: 3rem;
    padding: 2rem;
    background: var(--comment-form-bg, #f8f9fa);
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    font-size: 1.05rem; /* Larger form text */
}

body.dark-mode .comment-form-container {
    background: var(--comment-form-dark-bg, #1e2b37);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.comment-form-container h4 {
    font-family: 'DM Serif Text', serif;
    color: var(--bs-primary, #2c3e50);
    margin-bottom: 1.5rem;
    text-align: center;
    font-size: 1.4rem; /* Larger form heading */
}

body.dark-mode .comment-form-container h4 {
    color: #d7b085;
}

.comment-form .form-group {
    margin-bottom: 1.5rem;
}

.comment-form label {
    color: var(--comment-label, #495057);
    font-weight: 500;
    margin-bottom: 0.5rem;
    display: block;
    font-size: 1.05rem; /* Larger labels */
}

body.dark-mode .comment-form label {
    color: #d7b085;
}

.comment-form .form-control {
    background: var(--comment-input-bg, #ffffff);
    border: 1px solid var(--comment-input-border, #ced4da);
    color: var(--comment-input-text, #495057);
    padding: 0.85rem 1rem; /* Larger padding */
    border-radius: 6px;
    width: 100%;
    transition: all 0.3s ease;
    font-size: 1.05rem; /* Larger input text */
}

body.dark-mode .comment-form .form-control {
    background: var(--comment-input-dark-bg, #2c3e50);
    border-color: var(--comment-input-dark-border, #34495e);
    color: #f8f9fa;
}

.comment-form .form-control:focus {
    border-color: #d7b085;
    box-shadow: 0 0 0 0.25rem rgba(215, 176, 133, 0.25);
}

.comment-form button[type="submit"] {
    background-color: var(--bs-primary, #2c3e50);
    color: white;
    border: none;
    padding: 0.85rem 1.5rem; /* Larger button */
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s ease;
    font-size: 1.05rem; /* Larger button text */
}

body.dark-mode .comment-form button[type="submit"] {
    background-color: #d7b085;
    color: #1a2a3a;
}

.comment-form button[type="submit"]:hover {
    background-color: var(--bs-secondary, #3498db);
    transform: translateY(-2px);
}

body.dark-mode .comment-form button[type="submit"]:hover {
    background-color: #f8d7a0;
}

/*============================
  PDF VIEWER + DOWNLOAD
============================*/
.pdf-viewer-container {
    margin: 2rem 0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.pdf-download {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    background-color: var(--bs-primary, #2c3e50);
    color: white;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.pdf-download:hover {
    background-color: var(--bs-secondary, #3498db);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

body.dark-mode .pdf-download {
    background-color: var(--bs-secondary, #3498db);
}

body.dark-mode .pdf-download:hover {
    background-color: var(--bs-primary, #2c3e50);
}

/*============================
  FLOATING TABLE OF CONTENTS
============================*/
.floating-toc {
    position: fixed;
    top: 100px;
    right: 20px; /* Default: RHS for LTR languages */
    width: 220px;
    background: var(--toc-bg, #f8f9fa);
    padding: 10px 15px;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    z-index: 999;
    max-height: 80vh;
    overflow-y: auto;
    font-size: 14px;
    direction: ltr; /* Default LTR for TOC content (can be overridden if needed) */
}

/* RTL Adjustment: Flips TOC to LHS for RTL languages */
[dir="rtl"] .floating-toc {
    right: auto;
    left: 20px;
    direction: rtl; /* Ensures text inside TOC aligns RTL */
}

/* Dark Mode Styling */
body.dark-mode .floating-toc {
    background: var(--toc-dark-bg, #1e2b37);
}

.floating-toc ul {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: right; /* RTL text alignment */
    padding-right: 15px; /* RTL padding adjustment */
}

.floating-toc li {
    margin-bottom: 5px;
    padding-right: 10px; /* RTL indentation */
    border-right: 2px solid transparent; /* RTL bullet replacement */
    transition: border-color 0.2s;
}

.floating-toc li:hover {
    border-right-color: var(--bs-secondary, #3498db); /* RTL hover effect */
}

.floating-toc a {
    text-decoration: none;
    color: var(--toc-link, #2c3e50);
    display: block;
}

body.dark-mode .floating-toc a {
    color: var(--toc-link-dark, #f8f9fa);
}

.floating-toc a:hover {
    color: var(--bs-secondary, #3498db);
}

.toc-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
    flex-direction: row-reverse; /* RTL layout adjustment */
}

#toc-toggle {
    background: none;
    border: none;
    font-size: 1rem;
    cursor: pointer;
    padding: 0;
    color: var(--toc-toggle, #6c757d);
}

body.dark-mode #toc-toggle {
    color: var(--toc-toggle-dark, #adb5bd);
}

#toc-toggle:hover {
    color: var(--bs-secondary, #3498db);
}

.hidden {
    display: none;
}

/* RTL specific adjustments */
[dir="rtl"] .floating-toc {
    left: auto;
    right: 20px;
}

/* Additional RTL bullet points alternative */
[dir="rtl"] .floating-toc ul {
    padding-right: 0;
}

[dir="rtl"] .floating-toc li {
    padding-right: 15px;
    border-right: 2px solid var(--toc-link, #2c3e50);
}

body.dark-mode[dir="rtl"] .floating-toc li {
    border-right-color: var(--toc-link-dark, #f8f9fa);
}

/*============================
  RESPONSIVE ADJUSTMENTS
============================*/
@media (max-width: 768px) {
    .article-container {
        padding: 1.5rem;
        margin: 1rem;
    }

    .article-container h1 {
        font-size: 1.8rem;
    }

    .article-body {
        font-size: 1rem;
    }

    .floating-toc {
        display: none;
    }
}

/*============================
  ARTICLE LIST GRID LAYOUT
============================*/
.article-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* Each article card */
.article-item {
    background: var(--article-bg, #ffffff);
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition: transform 0.2s ease;
    display: flex;
    flex-direction: column;
}

.article-item:hover {
    transform: translateY(-5px);
}

/* Content inside the card */
.article-item h2 {
    font-size: 1.3rem;
    margin: 1rem;
    color: var(--bs-primary, #2c3e50);
    font-family: 'DM Serif Text', serif;
}

.article-item p {
    margin: 0 1rem 1rem;
    font-size: 0.95rem;
    color: #555;
    flex-grow: 1;
}

/* Add some image support */
.article-item img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}