/**
 * Single Article & Page Reading / Prose Typography CSS for Refu in English
 * Includes 2-column layout, Gutenberg block support, and modern comments section styling
 */

/* Single Article Header Layout */
.single-post-header {
  padding-top: 40px;
  padding-bottom: 32px;
  text-align: center;
}

.single-post-header .category-badge {
  margin-bottom: 20px;
}

.single-post-title {
  font-family: var(--refu-font-serif);
  font-size: 48px;
  font-weight: 700;
  line-height: 1.15;
  color: var(--refu-color-text-heading);
  letter-spacing: -1px;
  margin-bottom: 24px;
}

.single-post-subtitle {
  font-size: 19px;
  line-height: 1.6;
  color: var(--refu-color-text-muted);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 32px;
}

.single-author-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 36px;
}

.author-avatar-img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--refu-purple-border);
}

.author-meta-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  font-size: 13px;
}

.author-name-link {
  font-weight: 700;
  color: var(--refu-color-text-heading);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.author-name-link:hover {
  color: var(--refu-purple-primary);
}

/* Featured Banner Image */
.single-featured-wrapper {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto 48px auto;
  border-radius: var(--refu-radius-lg);
  overflow: hidden;
  box-shadow: var(--refu-shadow-md);
}

.single-featured-wrapper img {
  width: 100%;
  max-height: 540px;
  object-fit: cover;
}

.single-featured-caption {
  font-size: 13px;
  color: var(--refu-color-text-muted);
  text-align: center;
  padding-top: 10px;
  font-style: italic;
}

/* ==========================================================================
   2-COLUMN GRID LAYOUT (Main Content + Right Sidebar)
   With generous bottom spacing before site footer
   ========================================================================== */
.single-post-layout-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 40px;
  align-items: start;
  width: 100%;
  margin-bottom: 80px !important;
}

.single-main-column {
  width: 100%;
  min-width: 0;
  margin-bottom: 40px;
}

/* Sidebar Styles & Bottom Spacing */
.single-sidebar {
  width: 100%;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: sticky;
  top: 90px;
  margin-bottom: 60px !important;
}

.sidebar-widget-card,
.single-sidebar .widget,
.single-sidebar .sidebar-widget-card {
  background-color: var(--refu-color-bg-card);
  border: 1px solid var(--refu-color-border-light);
  border-radius: var(--refu-radius-md);
  padding: 24px 20px;
  box-shadow: var(--refu-shadow-sm);
  overflow: hidden;
}

.sidebar-widget-title,
.single-sidebar .widgettitle,
.single-sidebar .widget-title {
  font-family: var(--refu-font-serif);
  font-size: 19px;
  font-weight: 700;
  color: var(--refu-color-text-heading);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--refu-purple-soft);
}

.sidebar-widget-title::after,
.single-sidebar .widgettitle::after,
.single-sidebar .widget-title::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--refu-purple-primary);
}

.single-sidebar img {
  max-width: 100%;
  height: auto;
}

.sidebar-author-widget {
  text-align: center;
}

.sidebar-author-avatar,
.sidebar-author-widget img {
  width: 84px !important;
  height: 84px !important;
  border-radius: 50% !important;
  object-fit: cover !important;
  margin: 0 auto 16px auto !important;
  border: 3px solid var(--refu-purple-soft) !important;
  display: block !important;
}

.sidebar-author-name {
  font-family: var(--refu-font-serif);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--refu-color-text-heading);
}

.sidebar-author-bio {
  font-size: 13.5px;
  color: var(--refu-color-text-muted);
  line-height: 1.55;
  margin-bottom: 16px;
}

.sidebar-popular-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sidebar-popular-item,
.single-sidebar ul li {
  display: flex;
  align-items: center;
  gap: 14px;
  list-style: none;
  margin-bottom: 12px;
}

.sidebar-popular-thumb,
.single-sidebar ul li img {
  width: 64px !important;
  height: 64px !important;
  border-radius: var(--refu-radius-sm) !important;
  object-fit: cover !important;
  flex-shrink: 0 !important;
}

.sidebar-popular-details {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar-popular-details h4 {
  font-family: var(--refu-font-serif);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--refu-color-text-heading);
}

.sidebar-popular-details h4 a:hover {
  color: var(--refu-purple-primary);
}

.sidebar-popular-meta {
  font-size: 11px;
  font-weight: 700;
  color: var(--refu-color-text-muted);
  text-transform: uppercase;
}

.sidebar-newsletter-card {
  background-color: var(--refu-purple-primary);
  color: #FFFFFF;
  border-radius: var(--refu-radius-md);
  padding: 24px 20px;
}

.sidebar-newsletter-card .sidebar-widget-title {
  color: #FFFFFF;
  border-bottom-color: rgba(255, 255, 255, 0.15);
}

.sidebar-newsletter-card .sidebar-widget-title::after {
  background-color: var(--refu-lime-accent);
}

.sidebar-newsletter-card p {
  font-size: 13.5px;
  color: #E2D5F0;
  margin-bottom: 16px;
  line-height: 1.5;
}

.sidebar-newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sidebar-newsletter-form input[type="email"] {
  width: 100%;
  padding: 11px 14px;
  border-radius: var(--refu-radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background-color: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  font-size: 14px;
  outline: none;
}

.sidebar-newsletter-form input[type="email"]::placeholder {
  color: #D1D5DB;
}

.sidebar-newsletter-form button {
  width: 100%;
  padding: 11px 16px;
  background-color: var(--refu-lime-accent);
  color: #18181B;
  font-weight: 800;
  font-size: 14px;
  border-radius: var(--refu-radius-sm);
  transition: background-color var(--refu-transition-fast);
}

.sidebar-newsletter-form button:hover {
  background-color: var(--refu-lime-hover);
}

/* ==========================================================================
   ENTRY CONTENT (Complete Prose Reading Typography & Gutenberg Blocks)
   Applies to both Single Articles (.single) and Static Pages (.page)
   ========================================================================== */
.entry-content {
  font-family: var(--refu-font-sans);
  font-size: 1.125rem;
  line-height: 1.85;
  color: var(--refu-color-text-main);
  word-break: break-word;
}

/* Headings */
.entry-content h1,
.entry-content h2,
.entry-content h3,
.entry-content h4,
.entry-content h5,
.entry-content h6 {
  font-family: var(--refu-font-serif);
  color: var(--refu-color-text-heading);
  font-weight: 700;
  line-height: 1.25;
  margin-top: 2em;
  margin-bottom: 0.8em;
  scroll-margin-top: 100px;
}

.entry-content h1 { font-size: 2.3rem; letter-spacing: -0.5px; }
.entry-content h2 { font-size: 1.8rem; border-bottom: 2px solid var(--refu-purple-soft); padding-bottom: 8px; }
.entry-content h3 { font-size: 1.4rem; }
.entry-content h4 { font-size: 1.2rem; }
.entry-content h5 { font-size: 1.05rem; }
.entry-content h6 { font-size: 0.95rem; text-transform: uppercase; letter-spacing: 1px; color: var(--refu-color-text-muted); }

/* Paragraphs & Lead Text */
.entry-content p {
  margin-bottom: 1.6em;
}

.entry-content .lead,
.entry-content p.lead {
  font-size: 1.25rem;
  line-height: 1.8;
  color: var(--refu-color-text-heading);
  font-weight: 500;
}

/* Bold, Italics & Inline Formatting */
.entry-content strong,
.entry-content b {
  font-weight: 700;
  color: var(--refu-color-text-heading);
}

.entry-content em,
.entry-content i {
  font-style: italic;
}

.entry-content mark,
.entry-content .has-inline-color {
  background-color: rgba(203, 224, 45, 0.4);
  color: #18181B;
  padding: 2px 6px;
  border-radius: 4px;
}

.entry-content code {
  font-family: monospace;
  background-color: var(--refu-purple-soft);
  color: var(--refu-purple-primary);
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.9em;
}

.entry-content kbd {
  background-color: #18181B;
  color: #FFFFFF;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.85em;
  font-family: monospace;
  box-shadow: 0 2px 0 rgba(0,0,0,0.2);
}

.entry-content ins {
  text-decoration: underline;
  text-decoration-color: var(--refu-lime-accent);
  text-underline-offset: 3px;
}

.entry-content del,
.entry-content s {
  text-decoration: line-through;
  opacity: 0.7;
}

/* Links */
.entry-content a {
  color: var(--refu-purple-primary);
  font-weight: 600;
  text-decoration: none;
  background-image: linear-gradient(var(--refu-lime-accent), var(--refu-lime-accent));
  background-position: 0 100%;
  background-repeat: no-repeat;
  background-size: 100% 3px;
  transition: background-size 0.2s ease, color 0.2s ease;
}

.entry-content a:hover {
  background-size: 100% 100%;
  color: #18181B;
}

/* Lists (Unordered, Ordered, Gutenberg List Blocks) */
.entry-content ul,
.entry-content .wp-block-list {
  list-style: disc;
  margin-left: 1.6rem;
  margin-bottom: 1.6em;
  padding-left: 0.5rem;
}

.entry-content ol {
  list-style: decimal;
  margin-left: 1.6rem;
  margin-bottom: 1.6em;
  padding-left: 0.5rem;
}

.entry-content li {
  margin-bottom: 0.6em;
  line-height: 1.75;
}

.entry-content ul li::marker {
  color: var(--refu-purple-primary);
  font-size: 1.1em;
}

.entry-content ol li::marker {
  color: var(--refu-purple-primary);
  font-weight: 700;
}

.entry-content ul ul,
.entry-content ol ol,
.entry-content ul ol,
.entry-content ol ul {
  margin-top: 0.5em;
  margin-bottom: 0.5em;
  margin-left: 1.4rem;
}

.entry-content dl {
  margin-bottom: 1.6em;
}

.entry-content dt {
  font-weight: 700;
  color: var(--refu-color-text-heading);
  margin-top: 1em;
}

.entry-content dd {
  margin-left: 1.5rem;
  margin-bottom: 1em;
  color: var(--refu-color-text-muted);
}

/* Tables (HTML Tables & Gutenberg Table Blocks) */
.table-wrapper,
.entry-content .wp-block-table {
  overflow-x: auto;
  margin-top: 2em;
  margin-bottom: 2.2em;
  border-radius: var(--refu-radius-md);
  border: 1px solid var(--refu-color-border);
  box-shadow: var(--refu-shadow-sm);
  width: 100%;
}

.entry-content table,
.entry-content .wp-block-table table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}

.entry-content th,
.entry-content .wp-block-table th {
  background-color: var(--refu-purple-primary);
  color: #FFFFFF;
  font-family: var(--refu-font-serif);
  font-weight: 700;
  padding: 14px 18px;
  border-bottom: 2px solid var(--refu-purple-dark, #361453);
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
}

.entry-content td,
.entry-content .wp-block-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--refu-color-border-light);
  color: var(--refu-color-text-main);
}

.entry-content tbody tr:nth-child(even),
.entry-content .wp-block-table tbody tr:nth-child(even) {
  background-color: var(--refu-purple-soft);
}

.entry-content tbody tr:hover,
.entry-content .wp-block-table tbody tr:hover {
  background-color: rgba(76, 29, 115, 0.06);
}

.entry-content caption,
.entry-content .wp-block-table figcaption {
  font-size: 0.85rem;
  color: var(--refu-color-text-muted);
  padding: 8px 14px;
  font-style: italic;
  text-align: right;
}

/* Blockquotes & Pullquotes */
.entry-content blockquote,
.entry-content .wp-block-quote,
.entry-content .wp-block-pullquote {
  position: relative;
  margin: 2em 0;
  padding: 24px 32px;
  background-color: var(--refu-purple-soft);
  border-left: 4px solid var(--refu-purple-primary);
  border-radius: 0 12px 12px 0;
  font-family: var(--refu-font-serif);
  font-size: 1.25rem;
  font-style: italic;
  line-height: 1.6;
  color: var(--refu-color-text-heading);
}

.entry-content blockquote p {
  margin-bottom: 0.5em;
}

.entry-content blockquote cite,
.entry-content .wp-block-quote cite {
  display: block;
  font-family: var(--refu-font-sans);
  font-size: 0.85rem;
  font-style: normal;
  font-weight: 700;
  color: var(--refu-purple-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 12px;
}

/* Callout Boxes */
.callout {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px 24px;
  border-radius: 12px;
  margin: 2em 0;
  background-color: #F8FAFC;
  border: 1px solid #E2E8F0;
}

.callout-tip {
  background-color: rgba(203, 224, 45, 0.15);
  border-color: var(--refu-lime-accent);
  color: #18181B;
}

.callout-info {
  background-color: var(--refu-purple-soft);
  border-color: var(--refu-purple-primary);
  color: var(--refu-purple-primary);
}

/* Code Blocks */
.entry-content pre,
.entry-content .wp-block-code {
  background-color: #18181B;
  color: #F4F4F5;
  padding: 20px 24px;
  border-radius: 12px;
  overflow-x: auto;
  font-family: monospace;
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 2em 0;
  border: 1px solid #27272A;
}

.entry-content pre code {
  background-color: transparent;
  color: inherit;
  padding: 0;
  border-radius: 0;
}

/* Images & Figures */
.entry-content img,
.entry-content figure img,
.entry-content .wp-block-image img {
  border-radius: 12px;
  max-width: 100%;
  height: auto;
  margin: 1.5em 0;
  box-shadow: var(--refu-shadow-sm);
}

.entry-content figcaption,
.entry-content .wp-block-image figcaption {
  font-size: 0.85rem;
  color: var(--refu-color-text-muted);
  text-align: center;
  margin-top: -8px;
  margin-bottom: 1.5em;
  font-style: italic;
}

/* Separators / HR */
.entry-content hr,
.entry-content .wp-block-separator {
  border: none;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--refu-purple-primary), transparent);
  margin: 3em 0;
  opacity: 0.3;
}

/* Gutenberg Buttons */
.entry-content .wp-block-button__link {
  background-color: var(--refu-purple-primary);
  color: #FFFFFF !important;
  padding: 12px 28px;
  border-radius: 30px;
  font-weight: 700;
  text-decoration: none;
  display: inline-block;
  transition: all 0.2s ease;
  background-image: none !important;
}

.entry-content .wp-block-button__link:hover {
  background-color: var(--refu-lime-accent);
  color: #18181B !important;
}

/* ==========================================================================
   ELEGANT COMMENTS DESIGN & BOTTOM SPACING
   ========================================================================== */
.comments-area {
  margin-top: 56px;
  padding-top: 40px;
  margin-bottom: 60px !important;
  border-top: 2px solid var(--refu-purple-soft);
}

.comments-title,
.comment-reply-title {
  font-family: var(--refu-font-serif);
  font-size: 26px;
  font-weight: 700;
  color: var(--refu-color-text-heading);
  margin-bottom: 20px;
  position: relative;
}

.comment-reply-title #cancel-comment-reply-link {
  font-family: var(--refu-font-sans);
  font-size: 13px;
  font-weight: 600;
  color: #EF4444;
  margin-left: 12px;
}

.logged-in-as,
.comment-notes {
  font-size: 14px;
  color: var(--refu-color-text-muted);
  margin-bottom: 24px;
  line-height: 1.5;
}

.logged-in-as a {
  color: var(--refu-purple-primary);
  font-weight: 600;
}

/* Form Controls */
.refu-comment-form,
.comment-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 40px;
}

.comment-form-fields-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.form-group,
.comment-form p {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label,
.comment-form label {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--refu-color-text-heading);
}

.form-group label .required,
.comment-form label .required {
  color: #EF4444;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="url"],
.form-group textarea,
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--refu-radius-md);
  border: 1.5px solid var(--refu-color-border);
  background-color: var(--refu-color-bg-site);
  font-family: var(--refu-font-sans);
  font-size: 15px;
  color: var(--refu-color-text-heading);
  outline: none;
  transition: border-color var(--refu-transition-fast), box-shadow var(--refu-transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.comment-form input:focus,
.comment-form textarea:focus {
  border-color: var(--refu-purple-primary);
  box-shadow: 0 0 0 3px rgba(76, 29, 115, 0.12);
}

/* Form Submit Button */
.comment-submit-btn,
.comment-form input[type="submit"],
.form-submit input[type="submit"] {
  background-color: var(--refu-lime-accent) !important;
  color: #18181B !important;
  font-family: var(--refu-font-sans) !important;
  font-weight: 800 !important;
  font-size: 15px !important;
  padding: 14px 32px !important;
  border-radius: var(--refu-radius-sm) !important;
  border: none !important;
  cursor: pointer !important;
  width: fit-content !important;
  transition: background-color var(--refu-transition-fast), transform var(--refu-transition-fast) !important;
}

.comment-submit-btn:hover,
.comment-form input[type="submit"]:hover,
.form-submit input[type="submit"]:hover {
  background-color: var(--refu-lime-hover) !important;
  transform: translateY(-2px);
}

/* Comment List Display */
.comment-list {
  list-style: none;
  padding: 0;
  margin: 32px 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.comment-list .comment-body {
  background-color: var(--refu-color-bg-soft);
  border: 1px solid var(--refu-color-border-light);
  border-radius: var(--refu-radius-md);
  padding: 24px;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
}

.comment-list .comment-author img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
}

.comment-list .comment-meta {
  font-size: 12px;
  color: var(--refu-color-text-muted);
  margin-bottom: 10px;
}

.comment-list .comment-meta a {
  color: var(--refu-color-text-muted);
  text-decoration: none;
}

.comment-list .comment-author .fn {
  font-family: var(--refu-font-serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--refu-color-text-heading);
  font-style: normal;
}

.comment-list .comment-content p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--refu-color-text-main);
  margin-bottom: 8px;
}

.comment-list .reply a {
  font-size: 12px;
  font-weight: 700;
  color: var(--refu-purple-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.comment-list .children {
  list-style: none;
  padding-left: 32px;
  margin-top: 16px;
  border-left: 2px solid var(--refu-purple-soft);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Article Footer Meta */
.article-footer-meta {
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid var(--refu-color-border);
}

.social-share-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
}

.social-share-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--refu-color-text-heading);
}

.social-share-buttons {
  display: flex;
  gap: 10px;
}

.share-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--refu-radius-full);
  border: 1px solid var(--refu-color-border);
  font-size: 13px;
  font-weight: 600;
  color: var(--refu-color-text-heading);
  transition: all var(--refu-transition-fast);
}

.share-btn:hover {
  background-color: var(--refu-purple-primary);
  color: #FFFFFF;
  border-color: var(--refu-purple-primary);
}

.post-navigation-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 48px;
}

.post-nav-card {
  padding: 18px;
  border-radius: var(--refu-radius-md);
  border: 1px solid var(--refu-color-border);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.post-nav-card:hover {
  border-color: var(--refu-purple-primary);
}

.post-nav-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--refu-purple-primary);
}

.post-nav-title {
  font-family: var(--refu-font-serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--refu-color-text-heading);
}

/* Responsive Breakdown */
@media (max-width: 960px) {
  .single-post-layout-grid {
    grid-template-columns: 1fr;
    margin-bottom: 48px !important;
  }
  .comment-form-fields-grid {
    grid-template-columns: 1fr;
  }
  .single-sidebar {
    position: static;
    margin-top: 40px;
    margin-bottom: 48px !important;
  }
}

@media (max-width: 768px) {
  .single-post-title { font-size: 32px; }
  .entry-content { font-size: 1rem; }
  .entry-content h1 { font-size: 1.8rem; }
  .entry-content h2 { font-size: 1.5rem; }
  .post-navigation-grid { grid-template-columns: 1fr; }
}