/*
Theme Name: TheMobileCentral
Theme URI: https://themobilecentral.com
Author: TheMobileCentral Team
Author URI: https://themobilecentral.com
Description: A professional, clean minimal tech blog theme for TheMobileCentral.com — Your Tech Authority. Features hero sections, card grids, reading progress bar, and modern typography.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Tags: blog, technology, news, clean, minimal, responsive
Text Domain: themobilecentral
*/

/* ============================================================
   IMPORTS
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Lora:ital,wght@0,400;0,500;0,600;1,400&family=JetBrains+Mono:wght@400;500&display=swap');

/* ============================================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================================ */
:root {
  /* Colors */
  --color-primary:      #0F172A;
  --color-accent:       #3B82F6;
  --color-accent-hover: #2563EB;
  --color-accent-light: #EFF6FF;
  --color-bg:           #FFFFFF;
  --color-surface:      #F8FAFC;
  --color-surface-2:    #F1F5F9;
  --color-muted:        #64748B;
  --color-border:       #E2E8F0;
  --color-text:         #1E293B;
  --color-text-light:   #475569;
  --color-heading:      #0F172A;
  --color-white:        #FFFFFF;

  /* Category Colors */
  --cat-reviews:        #7C3AED;
  --cat-howto:          #059669;
  --cat-news:           #DC2626;
  --cat-comparisons:    #D97706;
  --cat-mobile:         #3B82F6;
  --cat-ai:             #EC4899;
  --cat-default:        #6366F1;

  /* Typography */
  --font-sans:   'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif:  'Lora', Georgia, 'Times New Roman', serif;
  --font-mono:   'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing */
  --space-xs:    0.25rem;
  --space-sm:    0.5rem;
  --space-md:    1rem;
  --space-lg:    1.5rem;
  --space-xl:    2rem;
  --space-2xl:   3rem;
  --space-3xl:   4rem;
  --space-4xl:   6rem;

  /* Layout */
  --container-max:      1200px;
  --content-max:        780px;
  --nav-height:         72px;

  /* Borders */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:   0 1px 3px 0 rgba(0,0,0,0.07), 0 1px 2px -1px rgba(0,0,0,0.07);
  --shadow-md:   0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.07);
  --shadow-lg:   0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.08);
  --shadow-xl:   0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.08);
  --shadow-card: 0 2px 20px rgba(0,0,0,0.06);
  --shadow-hover:0 8px 40px rgba(0,0,0,0.12);

  /* Transitions */
  --transition-fast:   150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:   400ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-accent-hover);
}

/* ============================================================
   READING PROGRESS BAR
   ============================================================ */
#reading-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--color-accent), #60A5FA);
  z-index: 9999;
  transition: width 0.1s linear;
  display: none;
}

.single #reading-progress-bar {
  display: block;
}

/* ============================================================
   CONTAINER
   ============================================================ */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-xl);
}

.container--narrow {
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: var(--space-xl);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
#site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  height: var(--nav-height);
  transition: box-shadow var(--transition-normal);
}

#site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-xl);
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  line-height: 0; /* removes inline-block gap */
}

.site-logo-svg {
  display: block;
  max-width: 100%;
  height: auto;
  /* Prevent any overflow */
  overflow: visible;
}

/* Invert logo on dark backgrounds (footer handled separately via SVG colors) */
.site-logo:hover .site-logo-svg {
  opacity: 0.85;
  transition: opacity var(--transition-fast);
}

/* Logo text fallback (kept for backward compat but unused) */
.logo-mark {
  display: none;
}

.logo-text {
  display: none;
}


/* Primary Navigation */
.primary-nav {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.primary-nav a {
  color: var(--color-text-light);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  letter-spacing: 0.01em;
  text-decoration: none;
}

.primary-nav a:hover {
  color: var(--color-primary);
  background: var(--color-surface-2);
}

.primary-nav a.active {
  color: var(--color-accent);
  background: var(--color-accent-light);
}

/* Search Button */
.nav-search-btn {
  margin-left: var(--space-sm);
  width: 36px;
  height: 36px;
  border: none;
  background: var(--color-surface);
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  color: var(--color-muted);
}

.nav-search-btn:hover {
  background: var(--color-surface-2);
  color: var(--color-primary);
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius-md);
  color: var(--color-primary);
  transition: background var(--transition-fast);
}

.nav-toggle:hover {
  background: var(--color-surface);
}

.nav-toggle svg {
  display: block;
}

/* Mobile Nav Drawer */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-md);
  z-index: 999;
  box-shadow: var(--shadow-lg);
}

.mobile-nav.open {
  display: block;
}

.mobile-nav a {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--color-text);
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
  text-decoration: none;
}

.mobile-nav a:hover {
  background: var(--color-surface);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero-section {
  background: var(--color-surface);
  padding: var(--space-3xl) 0 var(--space-2xl);
  border-bottom: 1px solid var(--color-border);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-xl);
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: var(--color-accent-light);
  color: var(--color-accent);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  width: fit-content;
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(0.85); }
}

.hero-title {
  font-family: var(--font-sans);
  font-size: clamp(1.75rem, 3vw, 2.75rem);
  font-weight: 800;
  color: var(--color-heading);
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.hero-title a {
  color: inherit;
  text-decoration: none;
}

.hero-title a:hover {
  color: var(--color-accent);
}

.hero-excerpt {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero-author {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-muted);
  font-weight: 500;
}

.hero-author-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
}

.hero-date {
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.hero-read-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--color-primary);
  color: var(--color-white);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-lg);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-normal);
  width: fit-content;
  box-shadow: 0 4px 14px rgba(15,23,42,0.25);
}

.hero-read-btn:hover {
  background: var(--color-accent);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(59,130,246,0.35);
}

.hero-read-btn svg {
  transition: transform var(--transition-fast);
}

.hero-read-btn:hover svg {
  transform: translateX(4px);
}

.hero-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  aspect-ratio: 16/10;
  background: var(--color-surface-2);
  position: relative;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.hero-image:hover img {
  transform: scale(1.03);
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-lg);
  border-bottom: 2px solid var(--color-border);
}

.section-title {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-heading);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.section-title::before {
  content: '';
  width: 4px;
  height: 1.25em;
  background: var(--color-accent);
  border-radius: 2px;
  flex-shrink: 0;
}

.section-view-all {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition-fast);
}

.section-view-all:hover {
  gap: 8px;
}

/* ============================================================
   FEATURED POSTS SECTION
   ============================================================ */
.featured-section {
  padding: var(--space-3xl) 0;
}

/* ============================================================
   POST CARDS
   ============================================================ */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.posts-grid--2col {
  grid-template-columns: repeat(2, 1fr);
}

.post-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
}

.post-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: transparent;
}

.post-card__image {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--color-surface-2);
  position: relative;
}

.post-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.post-card:hover .post-card__image img {
  transform: scale(1.06);
}

.post-card__image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-surface-2) 0%, var(--color-border) 100%);
  font-size: 2.5rem;
}

.post-card__body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  flex: 1;
}

.post-card__category {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  width: fit-content;
}

.post-card__title {
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-heading);
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.post-card__title a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.post-card__title a:hover {
  color: var(--color-accent);
}

.post-card__excerpt {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
}

.post-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.post-card__read-time {
  font-size: 0.75rem;
  color: var(--color-muted);
  font-weight: 500;
}

.post-card__read-link {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition-fast);
}

.post-card__read-link:hover {
  gap: 8px;
}

/* ============================================================
   CATEGORY COLORS
   ============================================================ */
.cat-badge--reviews    { background: #F5F3FF; color: var(--cat-reviews); }
.cat-badge--how-to,
.cat-badge--howto      { background: #ECFDF5; color: var(--cat-howto); }
.cat-badge--news       { background: #FEF2F2; color: var(--cat-news); }
.cat-badge--comparisons{ background: #FFFBEB; color: var(--cat-comparisons); }
.cat-badge--mobile     { background: #EFF6FF; color: var(--cat-mobile); }
.cat-badge--ai         { background: #FDF2F8; color: var(--cat-ai); }
.cat-badge--default    { background: var(--color-accent-light); color: var(--color-accent); }

/* ============================================================
   CATEGORY STRIP
   ============================================================ */
.categories-section {
  background: var(--color-surface);
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.category-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  text-align: center;
  text-decoration: none;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  box-shadow: var(--shadow-sm);
}

.category-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.category-card__icon {
  font-size: 2rem;
  line-height: 1;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-xs);
}

.category-card__name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-heading);
}

.category-card__count {
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.category-card--reviews    .category-card__icon { background: #F5F3FF; }
.category-card--howto      .category-card__icon { background: #ECFDF5; }
.category-card--news       .category-card__icon { background: #FEF2F2; }
.category-card--comparisons .category-card__icon { background: #FFFBEB; }

/* ============================================================
   LATEST POSTS SECTION
   ============================================================ */
.latest-section {
  padding: var(--space-3xl) 0 var(--space-4xl);
}

.latest-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

/* List-style post items */
.post-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.post-list-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border);
  transition: opacity var(--transition-fast);
}

.post-list-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.post-list-item:hover {
  opacity: 0.85;
}

.post-list-item__image {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--color-surface-2);
  flex-shrink: 0;
}

.post-list-item__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.post-list-item:hover .post-list-item__image img {
  transform: scale(1.05);
}

.post-list-item__body {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.post-list-item__category {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  width: fit-content;
}

.post-list-item__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-heading);
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.post-list-item__title a {
  color: inherit;
  text-decoration: none;
}

.post-list-item__title a:hover {
  color: var(--color-accent);
}

.post-list-item__meta {
  font-size: 0.8125rem;
  color: var(--color-muted);
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
  position: sticky;
  top: calc(var(--nav-height) + 1.5rem);
}

.sidebar-widget {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
}

.sidebar-widget__title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-heading);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
}

/* Popular Posts in Sidebar */
.sidebar-post-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.sidebar-post-item {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.sidebar-post-item__num {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--color-border);
  flex-shrink: 0;
  width: 1.5rem;
  line-height: 1.2;
}

.sidebar-post-item__title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
}

.sidebar-post-item__title a {
  color: inherit;
  text-decoration: none;
}

.sidebar-post-item__title a:hover {
  color: var(--color-accent);
}

.sidebar-post-item__meta {
  font-size: 0.75rem;
  color: var(--color-muted);
  margin-top: 2px;
}

/* Newsletter Widget */
.newsletter-widget {
  background: linear-gradient(135deg, var(--color-primary) 0%, #1E3A5F 100%);
  color: white;
}

.newsletter-widget .sidebar-widget__title {
  color: white;
  border-bottom-color: var(--color-accent);
}

.newsletter-widget p {
  font-size: 0.875rem;
  opacity: 0.8;
  line-height: 1.5;
  margin-bottom: var(--space-md);
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.newsletter-input {
  padding: 0.625rem 0.875rem;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.1);
  color: white;
  font-size: 0.875rem;
  width: 100%;
  transition: border-color var(--transition-fast);
}

.newsletter-input::placeholder {
  color: rgba(255,255,255,0.5);
}

.newsletter-input:focus {
  outline: none;
  border-color: var(--color-accent);
  background: rgba(255,255,255,0.15);
}

.newsletter-btn {
  padding: 0.625rem;
  background: var(--color-accent);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.newsletter-btn:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
}

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-3xl);
}

.page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.page-numbers:hover,
.page-numbers.current {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.page-numbers.dots {
  background: transparent;
  border: none;
}

/* ============================================================
   SINGLE POST
   ============================================================ */
.single-post-hero {
  background: var(--color-surface);
  padding: var(--space-3xl) 0 0;
  border-bottom: 1px solid var(--color-border);
}

.single-post-hero__meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.breadcrumb a {
  color: var(--color-muted);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--color-accent);
}

.breadcrumb span {
  color: var(--color-border);
}

.single-post-hero__title {
  font-family: var(--font-sans);
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--color-heading);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-xl);
}

.single-post-hero__info {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
  padding-bottom: var(--space-xl);
}

.author-info {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 0.875rem;
}

.author-name {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-heading);
}

.author-role {
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.post-stats {
  display: flex;
  gap: var(--space-lg);
}

.post-stat {
  text-align: center;
}

.post-stat__value {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.post-stat__label {
  font-size: 0.75rem;
  color: var(--color-muted);
}

/* Featured Image */
.single-featured-image {
  margin-top: var(--space-xl);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  overflow: hidden;
  max-height: 480px;
}

.single-featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Article Content */
.single-layout {
  padding: var(--space-3xl) 0 var(--space-4xl);
}

.single-layout .container {
  display: grid;
  grid-template-columns: var(--content-max) 1fr;
  gap: var(--space-3xl);
  max-width: calc(var(--content-max) + 340px + var(--space-3xl) + 2 * var(--space-xl));
  margin-inline: auto;
  padding-inline: var(--space-xl);
}

/* Article Typography */
.article-content {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--color-text);
}

.article-content h2 {
  font-family: var(--font-sans);
  font-size: 1.625rem;
  font-weight: 700;
  color: var(--color-heading);
  margin: var(--space-2xl) 0 var(--space-md);
  letter-spacing: -0.02em;
}

.article-content h3 {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-heading);
  margin: var(--space-xl) 0 var(--space-sm);
  letter-spacing: -0.01em;
}

.article-content h4 {
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-heading);
  margin: var(--space-lg) 0 var(--space-sm);
}

.article-content p {
  margin-bottom: var(--space-lg);
}

.article-content a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-content ul, .article-content ol {
  margin: var(--space-md) 0 var(--space-lg) var(--space-xl);
}

.article-content li {
  margin-bottom: var(--space-xs);
}

.article-content blockquote {
  border-left: 4px solid var(--color-accent);
  margin: var(--space-xl) 0;
  padding: var(--space-md) var(--space-xl);
  background: var(--color-accent-light);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--color-text-light);
}

.article-content code {
  font-family: var(--font-mono);
  background: var(--color-surface-2);
  padding: 0.1em 0.4em;
  border-radius: var(--radius-sm);
  font-size: 0.875em;
  color: var(--color-primary);
}

.article-content pre {
  background: var(--color-primary);
  color: #E2E8F0;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  margin: var(--space-xl) 0;
}

.article-content pre code {
  background: none;
  color: inherit;
  padding: 0;
  font-size: 0.9rem;
}

.article-content img {
  border-radius: var(--radius-lg);
  margin: var(--space-xl) 0;
  box-shadow: var(--shadow-lg);
}

.article-content figure {
  margin: var(--space-xl) 0;
}

.article-content figcaption {
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-muted);
  font-family: var(--font-sans);
  margin-top: var(--space-sm);
  font-style: italic;
}

.article-content strong {
  font-weight: 700;
  color: var(--color-heading);
}

.article-content hr {
  border: none;
  border-top: 2px solid var(--color-border);
  margin: var(--space-2xl) 0;
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-xl) 0;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
}

.article-content th {
  background: var(--color-surface-2);
  font-weight: 700;
  padding: 0.75rem 1rem;
  text-align: left;
  border: 1px solid var(--color-border);
  color: var(--color-heading);
}

.article-content td {
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
}

.article-content tr:nth-child(even) td {
  background: var(--color-surface);
}

/* Tags */
.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.tag {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-light);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.tag:hover {
  background: var(--color-accent-light);
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* Share Buttons */
.post-share {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
  flex-wrap: wrap;
}

.share-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-muted);
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.875rem;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-fast);
  border: 1px solid var(--color-border);
  color: var(--color-text-light);
  background: var(--color-bg);
}

.share-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.share-btn--twitter:hover  { background: #1DA1F2; color: white; border-color: #1DA1F2; }
.share-btn--linkedin:hover { background: #0A66C2; color: white; border-color: #0A66C2; }
.share-btn--copy:hover     { background: var(--color-primary); color: white; border-color: var(--color-primary); }

/* Related Posts */
.related-posts-section {
  background: var(--color-surface);
  padding: var(--space-3xl) 0;
  border-top: 1px solid var(--color-border);
}

/* ============================================================
   SEARCH
   ============================================================ */
.search-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,0.6);
  z-index: 9000;
  backdrop-filter: blur(4px);
}

.search-overlay.open {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 10vh;
}

.search-box {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  width: 100%;
  max-width: 600px;
  box-shadow: var(--shadow-xl);
  margin: 0 var(--space-xl);
  animation: slideDown 0.2s ease;
}

@keyframes slideDown {
  from { transform: translateY(-20px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}

.search-input-wrap {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: 0.75rem 1rem;
}

.search-input {
  border: none;
  outline: none;
  font-size: 1.0625rem;
  flex: 1;
  font-family: var(--font-sans);
  color: var(--color-text);
}

.search-input::placeholder {
  color: var(--color-muted);
}

.search-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-muted);
  padding: 0.25rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.search-close:hover {
  color: var(--color-primary);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.7);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer-brand .logo-text {
  color: white;
}

.footer-brand .logo-mark {
  background: var(--color-accent);
}

.footer-brand .logo-mark::before {
  background: white;
}

.footer-tagline {
  margin-top: var(--space-md);
  font-size: 0.9375rem;
  line-height: 1.6;
  opacity: 0.7;
}

.footer-social {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: all var(--transition-fast);
  font-size: 0.875rem;
}

.footer-social a:hover {
  background: var(--color-accent);
  color: white;
}

.footer-col-title {
  font-size: 0.8125rem;
  font-weight: 700;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-lg);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-links a {
  color: rgba(255,255,255,0.6);
  font-size: 0.9375rem;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: white;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.875rem;
}

.footer-copy {
  opacity: 0.5;
}

.footer-legal {
  display: flex;
  gap: var(--space-lg);
}

.footer-legal a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: white;
}

/* ============================================================
   ARCHIVE / CATEGORY PAGE
   ============================================================ */
.archive-header {
  background: var(--color-surface);
  padding: var(--space-2xl) 0;
  border-bottom: 1px solid var(--color-border);
}

.archive-title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  color: var(--color-heading);
  letter-spacing: -0.03em;
}

.archive-description {
  font-size: 1rem;
  color: var(--color-text-light);
  margin-top: var(--space-sm);
}

.archive-posts {
  padding: var(--space-3xl) 0 var(--space-4xl);
}

/* ============================================================
   404 PAGE
   ============================================================ */
.error-404-section {
  min-height: calc(100vh - var(--nav-height));
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-4xl);
}

.error-404-number {
  font-size: 8rem;
  font-weight: 900;
  color: var(--color-surface-2);
  line-height: 1;
  letter-spacing: -0.05em;
}

.error-404-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-heading);
  margin: var(--space-lg) 0 var(--space-md);
}

.error-404-text {
  color: var(--color-muted);
  margin-bottom: var(--space-xl);
}

/* ============================================================
   UTILITIES
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--color-accent);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: all var(--transition-normal);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59,130,246,0.3);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: transparent;
  color: var(--color-accent);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  border: 2px solid var(--color-accent);
  transition: all var(--transition-normal);
  cursor: pointer;
}

.btn-outline:hover {
  background: var(--color-accent);
  color: white;
  transform: translateY(-2px);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .primary-nav { display: none; }
  .nav-toggle  { display: flex; }
  
  .hero-inner  { grid-template-columns: 1fr; }
  .hero-image  { order: -1; max-height: 300px; }
  
  .posts-grid                { grid-template-columns: repeat(2, 1fr); }
  .categories-grid           { grid-template-columns: repeat(2, 2fr); }
  .latest-layout             { grid-template-columns: 1fr; }
  .sidebar                   { position: static; }
  .footer-grid               { grid-template-columns: 1fr 1fr; }
  
  .single-layout .container {
    grid-template-columns: 1fr;
    max-width: var(--container-max);
  }
}

@media (max-width: 640px) {
  :root { --space-xl: 1.25rem; }
  
  .posts-grid          { grid-template-columns: 1fr; }
  .categories-grid     { grid-template-columns: repeat(2, 1fr); }
  .footer-grid         { grid-template-columns: 1fr; }
  .footer-bottom       { flex-direction: column; gap: var(--space-md); text-align: center; }
  
  .post-list-item {
    grid-template-columns: 90px 1fr;
  }
  
  .hero-section { padding: var(--space-2xl) 0; }
  .hero-title   { font-size: 1.625rem; }
  
  .single-post-hero__title { font-size: 1.75rem; }
  
  .single-layout .container { padding-inline: var(--space-md); }
  .container                { padding-inline: var(--space-md); }
}

/* ============================================================
   WORDPRESS ADMIN BAR OFFSET
   ============================================================ */
.admin-bar #site-header {
  top: 32px;
}

@media (max-width: 782px) {
  .admin-bar #site-header {
    top: 46px;
  }
}

/* ============================================================
   SCROLL ANIMATION
   ============================================================ */
.fade-in-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   LOADING SKELETON
   ============================================================ */
@keyframes shimmer {
  0%   { background-position: -400px 0; }
  100% { background-position: 400px 0; }
}

.skeleton {
  background: linear-gradient(90deg, var(--color-surface) 25%, var(--color-border) 50%, var(--color-surface) 75%);
  background-size: 400px 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

/* ============================================================
   WORDPRESS CORE CLASSES
   ============================================================ */
.alignleft  { float: left; margin-right: var(--space-xl); margin-bottom: var(--space-md); }
.alignright { float: right; margin-left: var(--space-xl); margin-bottom: var(--space-md); }
.aligncenter { display: block; margin: var(--space-xl) auto; text-align: center; }
.alignwide  { max-width: 100%; }
.alignfull  { max-width: 100%; margin-inline: calc(-1 * var(--space-xl)); }

.wp-block-image { margin: var(--space-xl) 0; }

.screen-reader-text {
  clip: rect(1px,1px,1px,1px);
  position: absolute;
  height: 1px;
  width: 1px;
  overflow: hidden;
}

/* Comments */
#comments {
  margin-top: var(--space-3xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid var(--color-border);
}

#comments h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: var(--space-xl);
}

.comment-list {
  list-style: none;
}

.comment {
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-border);
}

.comment-author {
  font-weight: 600;
  color: var(--color-heading);
}

.comment-meta {
  font-size: 0.8125rem;
  color: var(--color-muted);
  margin-bottom: var(--space-sm);
}

.comment-form input,
.comment-form textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  transition: border-color var(--transition-fast);
  margin-bottom: var(--space-md);
}

.comment-form input:focus,
.comment-form textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.comment-form textarea {
  min-height: 150px;
  resize: vertical;
}

.comment-form input[type="submit"] {
  background: var(--color-accent);
  color: white;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  width: auto;
}

.comment-form input[type="submit"]:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
}

/* ============================================================
   PLUGIN CONFLICT OVERRIDES
   Neutralize CSS injected by old plugins (PageflyX/Benqu etc.)
   ============================================================ */

/* Override old plugin's .site-logo max-width that breaks our SVG logo */
.site-logo {
  max-width: none !important;
  width: auto !important;
}

.site-logo svg,
.site-logo-svg {
  display: block !important;
  max-width: none !important;
  width: 210px !important;
  height: 44px !important;
  overflow: visible !important;
  flex-shrink: 0 !important;
}

@media (max-width: 400px) {
  .site-logo-svg {
    width: 175px !important;
    height: 37px !important;
  }
}

/* Neutralize old pfy/benqu plugin header/footer styles */
div#pfytopbar.pfy-top-bar,
header.benqu-main-header,
footer.pfy-site-footer {
  display: none !important;
}