/*
Theme Name: CodeMag
Theme URI: https://soyprogramador.liz.mx
Author: Govani Sanchez
Author URI: https://soyprogramador.liz.mx
Description: Tema WordPress de estilo magazine para blogs de programacion. Inspirado en Grimag, con diseno dark-mode tipo IDE, grid editorial y optimizado para tutoriales tecnicos.
Version: 1.0.0
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: codemag
Tags: blog, magazine, dark, code, programming, responsive, custom-menu, featured-images, threaded-comments, translation-ready
Requires at least: 6.0
Requires PHP: 7.4
*/

/* ============================================
   CODEMag - WordPress Theme for Programming Blogs
   Dark IDE-inspired Magazine Layout
   ============================================ */

/* CSS Custom Properties
   ------------------------------------------ */
:root {
    /* Colors - Dark IDE Theme */
    --bg-primary: #0d1117;
    --bg-surface: #161b22;
    --bg-surface-light: #21262d;
    --border-color: #30363d;
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --text-muted: #484f58;
    --accent-primary: #3fb950;
    --accent-secondary: #58a6ff;
    --accent-warning: #d29922;
    --code-bg: #1e1e1e;
    --terminal-green: #7ee787;

    /* Typography */
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

    /* Spacing - Wider layout for modern screens */
    --container-max: 1440px;
    --content-width: 1100px;
    --gap-section: 64px;
    --gap-grid: 28px;
    --padding-card: 24px;
    --radius-card: 10px;
    --radius-badge: 4px;

    /* Shadows */
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-card-hover: 0 4px 12px rgba(0, 0, 0, 0.5);
    --shadow-accent: 0 0 20px rgba(63, 185, 80, 0.15);

    /* Transitions */
    --transition-default: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base
   ------------------------------------------ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
    background-color: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover {
    text-decoration: underline;
}

/* Typography
   ------------------------------------------ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-body);
    color: var(--text-primary);
    line-height: 1.3;
    font-weight: 600;
}

code, pre, kbd, samp {
    font-family: var(--font-mono);
}

/* ============================================
   HEADER IMAGE (Full-width banner)
   ============================================ */
.header-image-area {
    position: relative;
    width: 100%;
    max-height: 380px;
    overflow: hidden;
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
}

.header-image-area img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    object-position: center;
    display: block;
}

.header-image-area .header-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(13, 17, 23, 0.3) 0%, rgba(13, 17, 23, 0.7) 100%);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 40px;
}

.header-image-area .header-site-title {
    font-size: 48px;
    font-weight: 800;
    color: var(--text-primary);
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
    letter-spacing: -0.5px;
}

.header-image-area .header-site-tagline {
    font-size: 18px;
    color: var(--text-secondary);
    text-align: center;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.5);
    margin-top: 8px;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    height: 70px;
    transition: transform 0.3s ease;
}

.site-header.hidden {
    transform: translateY(-100%);
}

.header-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

/* Logo */
.site-logo a {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 20px;
    color: var(--text-primary);
    text-decoration: none;
}

.site-logo a::before {
    content: '';
    display: inline-block;
    width: 10px;
    height: 10px;
    background-color: var(--accent-primary);
    border-radius: 50%;
}

/* Primary Navigation */
.primary-navigation {
    display: flex;
    align-items: center;
}

.primary-navigation ul {
    display: flex;
    list-style: none;
    gap: 32px;
}

.primary-navigation a {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 14px;
    color: var(--text-secondary);
    text-decoration: none;
    position: relative;
    padding: 4px 0;
}

.primary-navigation a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-primary);
    transition: width 0.25s ease;
}

.primary-navigation a:hover {
    color: var(--text-primary);
    text-decoration: none;
}

.primary-navigation a:hover::after {
    width: 100%;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-actions button {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-badge);
    transition: var(--transition-default);
}

.header-actions button:hover {
    color: var(--text-primary);
    background-color: var(--bg-surface-light);
}

.header-actions svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 8px;
}

.menu-toggle:hover {
    color: var(--text-primary);
}

/* Mobile Navigation Drawer */
.mobile-drawer {
    display: none;
    position: fixed;
    top: 0;
    right: -280px;
    width: 280px;
    height: 100vh;
    background-color: var(--bg-primary);
    z-index: 1001;
    padding: 80px 24px 24px;
    transition: right 0.3s ease;
    overflow-y: auto;
}

.mobile-drawer.open {
    right: 0;
}

.mobile-drawer-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
}

.mobile-drawer-overlay.open {
    display: block;
}

.mobile-drawer ul {
    list-style: none;
}

.mobile-drawer li {
    border-bottom: 1px solid var(--border-color);
}

.mobile-drawer a {
    display: block;
    padding: 16px 0;
    color: var(--text-secondary);
    font-weight: 500;
    text-decoration: none;
}

.mobile-drawer a:hover {
    color: var(--text-primary);
}

/* ============================================
   SEARCH OVERLAY
   ============================================ */
.search-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background-color: rgba(13, 17, 23, 0.95);
    z-index: 9999;
    align-items: flex-start;
    justify-content: center;
    padding-top: 15vh;
}

.search-overlay.open {
    display: flex;
}

.search-overlay-inner {
    width: 100%;
    max-width: 700px;
    padding: 0 24px;
    position: relative;
}

.search-close {
    position: absolute;
    top: -60px;
    right: 24px;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 8px;
}

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

.search-close svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

.search-form-header {
    position: relative;
}

.search-form-header input {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 2px solid var(--border-color);
    padding: 16px 48px 16px 0;
    font-family: var(--font-body);
    font-size: 28px;
    color: var(--text-primary);
    outline: none;
    transition: border-color 0.25s ease;
}

.search-form-header input:focus {
    border-color: var(--accent-primary);
}

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

.search-form-header button {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 8px;
}

.search-form-header button svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
    padding: 48px 48px;
    max-width: var(--container-max);
    margin: 0 auto;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 32px;
}

/* Hero Main Post */
.hero-main {
    position: relative;
    border-radius: var(--radius-card);
    overflow: hidden;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    transition: var(--transition-default);
}

.hero-main:hover {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-card-hover);
}

.hero-main-image {
    position: relative;
    height: 440px;
    overflow: hidden;
}

.hero-main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.hero-main:hover .hero-main-image img {
    transform: scale(1.05);
}

.hero-main-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(13, 17, 23, 0.9) 0%, rgba(13, 17, 23, 0.4) 50%, transparent 100%);
}

.hero-main-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px;
    z-index: 1;
}

.hero-category {
    display: inline-block;
    background-color: var(--accent-primary);
    color: var(--bg-primary);
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 5px 12px;
    border-radius: var(--radius-badge);
    margin-bottom: 14px;
    letter-spacing: 0.5px;
}

.hero-main-title {
    font-size: 36px;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.15;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.hero-main-excerpt {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.hero-meta {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 12px;
}

.hero-meta svg {
    width: 14px;
    height: 14px;
    fill: currentColor;
}

/* Hero Secondary Posts */
.hero-secondary {
    display: flex;
    flex-direction: column;
    gap: var(--gap-grid);
}

.hero-secondary-item {
    display: flex;
    gap: 16px;
    padding: 16px;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    text-decoration: none;
    transition: var(--transition-default);
}

.hero-secondary-item:hover {
    border-color: var(--accent-secondary);
    box-shadow: var(--shadow-card-hover);
    text-decoration: none;
}

.hero-secondary-thumb {
    width: 100px;
    height: 75px;
    border-radius: 6px;
    overflow: hidden;
    flex-shrink: 0;
}

.hero-secondary-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.hero-secondary-item:hover .hero-secondary-thumb img {
    transform: scale(1.05);
}

.hero-secondary-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-secondary-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.hero-secondary-meta {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-muted);
}

/* ============================================
   MAIN LAYOUT
   ============================================ */
.site-content {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 48px var(--gap-section);
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
}

/* Full-width sections */
.site-content.full-width {
    grid-template-columns: 1fr;
    max-width: var(--content-width);
}

.content-area {
    min-width: 0;
}

/* Section Headers */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.section-title {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-title::before {
    content: '';
    display: inline-block;
    width: 3px;
    height: 16px;
    background-color: var(--accent-primary);
    border-radius: 2px;
}

.view-all-link {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--accent-secondary);
    text-decoration: none;
}

.view-all-link:hover {
    color: var(--accent-primary);
    text-decoration: none;
}

/* ============================================
   POSTS GRID
   ============================================ */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--gap-grid);
}

/* Featured post in grid - takes full width on specific layouts */
.posts-grid .post-card.sticky {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 0;
}

.posts-grid .post-card.sticky .post-card-image {
    height: 100%;
    min-height: 280px;
}

.posts-grid .post-card.sticky .post-card-body {
    padding: 32px;
    justify-content: center;
}

.post-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    overflow: hidden;
    transition: var(--transition-default);
    display: flex;
    flex-direction: column;
}

.post-card:hover {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-2px);
}

.post-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.post-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.post-card:hover .post-card-image img {
    transform: scale(1.05);
}

.post-card-category {
    position: absolute;
    top: 12px;
    left: 12px;
    display: inline-block;
    background-color: rgba(13, 17, 23, 0.85);
    backdrop-filter: blur(4px);
    border: 1px solid var(--border-color);
    color: var(--accent-secondary);
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: var(--radius-badge);
    letter-spacing: 0.5px;
    z-index: 1;
}

.post-card-body {
    padding: var(--padding-card);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.post-card-title {
    font-size: 17px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.35;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

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

.post-card-title a:hover {
    color: var(--accent-primary);
    text-decoration: none;
}

.post-card-excerpt {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.post-card-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-top: 14px;
    border-top: 1px solid var(--bg-surface-light);
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-muted);
}

.post-card-author-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--border-color);
}

.post-card-author-name {
    color: var(--text-secondary);
    font-weight: 500;
}

.post-card-date::before {
    content: '·';
    margin: 0 6px;
}

.post-card-readtime::before {
    content: '·';
    margin: 0 6px;
}

/* ============================================
   SIDEBAR & WIDGETS
   ============================================ */
.widget-area {
    display: flex;
    flex-direction: column;
    gap: var(--gap-grid);
}

.widget {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: var(--padding-card);
}

.widget-title {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 1px;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--bg-surface-light);
    display: flex;
    align-items: center;
    gap: 8px;
}

.widget-title::before {
    content: '';
    display: inline-block;
    width: 3px;
    height: 14px;
    background-color: var(--accent-primary);
    border-radius: 2px;
}

/* Author Widget */
.widget-author {
    text-align: center;
}

.widget-author-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent-primary);
    margin: 0 auto 12px;
}

.widget-author-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.widget-author-bio {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 14px;
}

.widget-author-social {
    display: flex;
    justify-content: center;
    gap: 12px;
}

.widget-author-social a {
    color: var(--text-muted);
    transition: var(--transition-default);
    display: flex;
    align-items: center;
    justify-content: center;
}

.widget-author-social a:hover {
    color: var(--text-primary);
}

.widget-author-social svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

/* Categories Widget */
.widget_categories ul {
    list-style: none;
}

.widget_categories li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--bg-surface-light);
    font-size: 14px;
}

.widget_categories li:last-child {
    border-bottom: none;
}

.widget_categories a {
    color: var(--text-secondary);
    text-decoration: none;
    flex: 1;
}

.widget_categories a:hover {
    color: var(--accent-primary);
    text-decoration: none;
}

.widget_categories .cat-count {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-muted);
    background-color: var(--bg-surface-light);
    padding: 2px 8px;
    border-radius: 10px;
}

/* Popular Posts Widget */
.popular-posts-list {
    list-style: none;
    counter-reset: popular;
}

.popular-posts-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--bg-surface-light);
    counter-increment: popular;
}

.popular-posts-list li:last-child {
    border-bottom: none;
}

.popular-posts-list li::before {
    content: counter(popular, decimal-leading-zero);
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 700;
    color: var(--text-muted);
    line-height: 1.4;
    min-width: 24px;
}

.popular-posts-list a {
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    line-height: 1.5;
    text-decoration: none;
}

.popular-posts-list a:hover {
    color: var(--accent-secondary);
    text-decoration: none;
}

/* Newsletter Widget */
.widget-newsletter p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 14px;
    line-height: 1.5;
}

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

.widget-newsletter-form input[type="email"] {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-badge);
    padding: 10px 14px;
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-primary);
    outline: none;
    transition: var(--transition-default);
}

.widget-newsletter-form input[type="email"]:focus {
    border-color: var(--accent-primary);
}

.widget-newsletter-form input[type="email"]::placeholder {
    color: var(--text-muted);
}

.widget-newsletter-form button {
    background-color: var(--accent-primary);
    color: var(--bg-primary);
    border: none;
    border-radius: var(--radius-badge);
    padding: 10px 16px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition-default);
}

.widget-newsletter-form button:hover {
    background-color: var(--terminal-green);
}

/* Tags Cloud */
.tagcloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tagcloud a {
    display: inline-block;
    background-color: var(--bg-surface-light);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 11px;
    padding: 5px 10px;
    border-radius: var(--radius-badge);
    text-decoration: none;
    transition: var(--transition-default);
}

.tagcloud a:hover {
    background-color: var(--accent-primary);
    color: var(--bg-primary);
    text-decoration: none;
}

/* ============================================
   PAGINATION
   ============================================ */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: var(--gap-section);
    padding-top: var(--gap-section);
    border-top: 1px solid var(--border-color);
}

.pagination a,
.pagination .current {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-default);
}

.pagination a:hover {
    border-color: var(--accent-secondary);
    color: var(--text-primary);
    text-decoration: none;
}

.pagination .current {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
    color: var(--bg-primary);
    font-weight: 600;
}

.pagination .prev,
.pagination .next {
    padding: 0 14px;
}

.pagination .dots {
    color: var(--text-muted);
    padding: 0 4px;
}

/* ============================================
   SINGLE POST
   ============================================ */
.single-post-container {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--gap-section) 48px;
}

/* Breadcrumb */
.breadcrumb {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 20px;
}

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

.breadcrumb a:hover {
    color: var(--accent-primary);
    text-decoration: none;
}

.breadcrumb .sep {
    margin: 0 6px;
}

/* Post Header */
.single-post-header {
    margin-bottom: 32px;
}

.single-post-category {
    display: inline-block;
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--accent-secondary);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: var(--radius-badge);
    margin-bottom: 16px;
    letter-spacing: 0.5px;
}

.single-post-title {
    font-size: 42px;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.1;
    margin-bottom: 24px;
}

.single-post-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.single-post-author {
    display: flex;
    align-items: center;
    gap: 10px;
}

.single-post-author img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--border-color);
}

.single-post-author-name {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
}

.single-post-date {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

.single-post-readtime {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-muted);
}

/* Featured Image */
.single-post-featured-image {
    margin-bottom: 40px;
    border-radius: var(--radius-card);
    overflow: hidden;
}

.single-post-featured-image img {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
}

/* Post Content */
.single-post-content {
    font-size: 17px;
    line-height: 1.85;
    color: var(--text-secondary);
}

.single-post-content h2 {
    font-size: 30px;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 56px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--accent-primary);
}

.single-post-content h3 {
    font-size: 23px;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: 36px;
    margin-bottom: 14px;
}

.single-post-content h4 {
    font-size: 19px;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: 28px;
    margin-bottom: 12px;
}

.single-post-content p {
    margin-bottom: 20px;
}

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

.single-post-content a:hover {
    color: var(--accent-primary);
}

.single-post-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

.single-post-content ul,
.single-post-content ol {
    margin-bottom: 20px;
    padding-left: 24px;
}

.single-post-content li {
    margin-bottom: 8px;
}

.single-post-content ul li::marker {
    color: var(--accent-primary);
}

/* Inline Code */
.single-post-content code {
    font-family: var(--font-mono);
    font-size: 13px;
    background-color: var(--code-bg);
    color: var(--terminal-green);
    padding: 2px 7px;
    border-radius: 4px;
    word-break: break-word;
}

/* Code Blocks */
.single-post-content pre {
    background-color: var(--code-bg);
    border-radius: var(--radius-card);
    padding: 20px;
    margin-bottom: 24px;
    overflow-x: auto;
    border: 1px solid var(--border-color);
}

.single-post-content pre code {
    background: none;
    color: var(--text-secondary);
    padding: 0;
    font-size: 13px;
    line-height: 1.7;
}

/* Scrollbar for code blocks */
.single-post-content pre::-webkit-scrollbar {
    height: 8px;
}

.single-post-content pre::-webkit-scrollbar-track {
    background: var(--bg-surface-light);
    border-radius: 4px;
}

.single-post-content pre::-webkit-scrollbar-thumb {
    background: var(--text-muted);
    border-radius: 4px;
}

/* Blockquote */
.single-post-content blockquote {
    border-left: 4px solid var(--accent-primary);
    background-color: var(--bg-surface);
    padding: 16px 20px;
    margin: 24px 0;
    border-radius: 0 6px 6px 0;
    font-style: italic;
    color: var(--text-secondary);
}

.single-post-content blockquote p {
    margin-bottom: 0;
}

.single-post-content blockquote p:last-child {
    margin-bottom: 0;
}

/* Tables */
.single-post-content table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 24px;
    background-color: var(--bg-surface);
    border-radius: var(--radius-card);
    overflow: hidden;
}

.single-post-content th {
    background-color: var(--bg-surface-light);
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
}

.single-post-content td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
}

.single-post-content tr:last-child td {
    border-bottom: none;
}

/* Images in content */
.single-post-content img {
    border-radius: var(--radius-card);
    margin: 24px 0;
    box-shadow: var(--shadow-card);
}

/* Separator */
.single-post-content hr {
    border: none;
    height: 1px;
    background-color: var(--border-color);
    margin: 40px 0;
}

/* Share Bar */
.share-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 40px 0;
    padding: 20px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.share-bar-label {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.share-bar a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    transition: var(--transition-default);
}

.share-bar a:hover {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
    color: var(--bg-primary);
    text-decoration: none;
}

.share-bar svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

/* Author Box */
.author-box {
    display: flex;
    gap: 20px;
    padding: 24px;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    margin: 40px 0;
}

.author-box-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent-primary);
    flex-shrink: 0;
}

.author-box-content {
    flex: 1;
}

.author-box-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.author-box-bio {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 12px;
}

.author-box-social {
    display: flex;
    gap: 10px;
}

.author-box-social a {
    color: var(--text-muted);
    transition: var(--transition-default);
}

.author-box-social a:hover {
    color: var(--accent-primary);
}

.author-box-social svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

/* Related Posts */
.related-posts {
    margin: 40px 0;
}

.related-posts-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.related-posts-title::before {
    content: '';
    display: inline-block;
    width: 3px;
    height: 18px;
    background-color: var(--accent-primary);
    border-radius: 2px;
}

.related-posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.related-post-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    overflow: hidden;
    transition: var(--transition-default);
    text-decoration: none;
}

.related-post-card:hover {
    border-color: var(--accent-secondary);
    box-shadow: var(--shadow-card-hover);
    text-decoration: none;
}

.related-post-card img {
    width: 100%;
    height: 120px;
    object-fit: cover;
}

.related-post-card h4 {
    padding: 12px 14px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
}

/* Post Navigation */
.post-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 40px 0;
}

.post-navigation a {
    display: block;
    padding: 20px;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    text-decoration: none;
    transition: var(--transition-default);
}

.post-navigation a:hover {
    border-color: var(--accent-primary);
    text-decoration: none;
}

.post-navigation-label {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.post-navigation-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.post-navigation .nav-next {
    text-align: right;
}

/* ============================================
   PAGE TEMPLATE
   ============================================ */
.page-content {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--gap-section) 48px;
}

.page-title {
    font-size: 40px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 3px solid var(--accent-primary);
}

.page-body {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-secondary);
}

.page-body h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 36px;
    margin-bottom: 14px;
}

.page-body h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: 28px;
    margin-bottom: 10px;
}

.page-body p {
    margin-bottom: 18px;
}

.page-body a {
    color: var(--accent-secondary);
}

.page-body a:hover {
    color: var(--accent-primary);
}

/* ============================================
   ARCHIVE / SEARCH / 404
   ============================================ */
.archive-header {
    padding: var(--gap-section) 48px 0;
    max-width: var(--container-max);
    margin: 0 auto;
}

.archive-header-inner {
    max-width: var(--content-width);
}

.archive-title {
    font-size: 36px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.archive-description {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.7;
}

.archive-posts {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 48px var(--gap-section);
}

/* 404 Page */
.error-404 {
    text-align: center;
    padding: 80px 24px;
    max-width: 600px;
    margin: 0 auto;
}

.error-code {
    font-family: var(--font-mono);
    font-size: 100px;
    font-weight: 800;
    color: var(--bg-surface-light);
    line-height: 1;
    margin-bottom: 16px;
}

.error-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.error-message {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.error-code-block {
    background-color: var(--code-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: 24px;
    margin-bottom: 32px;
    text-align: left;
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.8;
    overflow-x: auto;
}

.error-code-block .comment {
    color: var(--text-muted);
}

.error-code-block .string {
    color: var(--terminal-green);
}

.error-code-block .key {
    color: var(--accent-secondary);
}

.error-button {
    display: inline-block;
    background-color: var(--accent-primary);
    color: var(--bg-primary);
    padding: 12px 28px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    transition: var(--transition-default);
}

.error-button:hover {
    background-color: var(--terminal-green);
    text-decoration: none;
}

/* Search Results */
.search-no-results {
    text-align: center;
    padding: 60px 24px;
}

.search-no-results-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.search-no-results-text {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.search-form-inline {
    max-width: 500px;
    margin: 0 auto;
}

.search-form-inline .search-field {
    width: 100%;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-badge);
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--text-primary);
    outline: none;
    margin-bottom: 12px;
    transition: var(--transition-default);
}

.search-form-inline .search-field:focus {
    border-color: var(--accent-primary);
}

.search-form-inline .search-submit {
    background-color: var(--accent-primary);
    color: var(--bg-primary);
    border: none;
    border-radius: var(--radius-badge);
    padding: 12px 24px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition-default);
}

.search-form-inline .search-submit:hover {
    background-color: var(--terminal-green);
}

/* ============================================
   COMMENTS
   ============================================ */
.comments-area {
    margin-top: 48px;
    padding-top: 48px;
    border-top: 1px solid var(--border-color);
}

.comments-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 24px;
}

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

.comment {
    margin-bottom: 24px;
    padding: 20px;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
}

.comment-author {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.comment-author img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
}

.comment-author-name {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
}

.comment-date {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-muted);
}

.comment-content {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-secondary);
    padding-left: 52px;
}

.comment-content p {
    margin-bottom: 10px;
}

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

.comment-reply-link {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--accent-secondary);
    margin-top: 10px;
    display: inline-block;
}

.comment-reply-link:hover {
    color: var(--accent-primary);
}

/* Comment Form */
.comment-respond {
    margin-top: 32px;
    padding: 24px;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
}

.comment-reply-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.comment-form label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    width: 100%;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-badge);
    padding: 10px 14px;
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--text-primary);
    outline: none;
    margin-bottom: 16px;
    transition: var(--transition-default);
}

.comment-form input:focus,
.comment-form textarea:focus {
    border-color: var(--accent-primary);
}

.comment-form textarea {
    min-height: 120px;
    resize: vertical;
}

.comment-form .submit {
    background-color: var(--accent-primary);
    color: var(--bg-primary);
    border: none;
    border-radius: var(--radius-badge);
    padding: 10px 24px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition-default);
}

.comment-form .submit:hover {
    background-color: var(--terminal-green);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background-color: var(--bg-surface);
    border-top: 1px solid var(--border-color);
    padding: 64px 48px 32px;
}

.footer-inner {
    max-width: var(--container-max);
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 64px;
    margin-bottom: 48px;
}

.footer-brand .site-logo {
    margin-bottom: 12px;
}

.footer-tagline {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.footer-links-title {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-default);
}

.footer-links a:hover {
    color: var(--accent-primary);
    text-decoration: none;
}

.footer-social {
    display: flex;
    gap: 14px;
    margin-bottom: 16px;
}

.footer-social a {
    color: var(--text-muted);
    transition: var(--transition-default);
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-social a:hover {
    color: var(--text-primary);
}

.footer-social svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.footer-email {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--accent-secondary);
}

.footer-email:hover {
    color: var(--accent-primary);
}

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
    text-align: center;
}

.footer-copyright {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-muted);
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--accent-primary);
    color: var(--bg-primary);
    padding: 8px 16px;
    z-index: 10000;
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 0 0 4px 0;
}

.skip-link:focus {
    top: 0;
}

*:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

/* Screen reader only */
.screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
    .site-content {
        grid-template-columns: 1fr;
        padding: 0 32px var(--gap-section);
    }

    .widget-area {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }

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

    .hero-grid {
        grid-template-columns: 1fr;
    }

    .hero-secondary {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .hero-secondary-item {
        flex: 1 1 calc(50% - 12px);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

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

    .header-inner {
        padding: 0 32px;
    }

    .hero-section {
        padding: 32px 32px;
    }

    .site-footer {
        padding: 48px 32px 24px;
    }

    .archive-header {
        padding: var(--gap-section) 32px 0;
    }

    .archive-posts {
        padding: 0 32px var(--gap-section);
    }
}

/* Mobile (< 768px) */
@media (max-width: 768px) {
    .header-inner {
        padding: 0 20px;
    }

    .primary-navigation {
        display: none;
    }

    .menu-toggle {
        display: block;
    }

    .mobile-drawer {
        display: block;
    }

    .hero-section {
        padding: 24px 20px;
    }

    .hero-main-image {
        height: 260px;
    }

    .hero-main-content {
        padding: 24px;
    }

    .hero-main-title {
        font-size: 24px;
    }

    .hero-secondary {
        flex-direction: column;
    }

    .hero-secondary-item {
        flex: 1 1 100%;
    }

    .site-content {
        padding: 0 20px var(--gap-section);
    }

    .posts-grid {
        grid-template-columns: 1fr;
    }

    .widget-area {
        grid-template-columns: 1fr;
    }

    .single-post-container,
    .page-content {
        padding: 32px 24px;
    }

    .single-post-title {
        font-size: 28px;
    }

    .related-posts-grid {
        grid-template-columns: 1fr;
    }

    .post-navigation {
        grid-template-columns: 1fr;
    }

    .author-box {
        flex-direction: column;
        text-align: center;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }

    .footer-social {
        justify-content: center;
    }

    .search-form-header input {
        font-size: 22px;
    }

    .error-code {
        font-size: 80px;
    }

    .header-image-area img {
        height: 220px;
    }

    .header-image-area .header-site-title {
        font-size: 32px;
    }

    .site-footer {
        padding: 40px 20px 24px;
    }

    .posts-grid .post-card.sticky {
        grid-template-columns: 1fr;
    }

    .archive-header {
        padding: 32px 20px 0;
    }

    .archive-posts {
        padding: 0 20px 32px;
    }
}

/* Small Mobile (< 480px) */
@media (max-width: 480px) {
    .hero-main-image {
        height: 200px;
    }

    .hero-main-title {
        font-size: 22px;
    }

    .post-card-image {
        height: 160px;
    }

    .single-post-title {
        font-size: 26px;
    }

    .archive-title {
        font-size: 28px;
    }

    .share-bar {
        flex-wrap: wrap;
    }

    .header-image-area .header-site-title {
        font-size: 26px;
    }
}

/* ============================================
   WORDPRESS DEFAULT ALIGNMENTS
   ============================================ */
.alignleft {
    float: left;
    margin-right: 24px;
    margin-bottom: 16px;
}

.alignright {
    float: right;
    mar