/**
 * SNXRCS Linear Design System CSS
 * A comprehensive, production-ready CSS file implementing the Linear design system
 * for a tech blog WordPress theme
 *
 * Features:
 * - Full dark mode and light mode support via [data-theme] attribute
 * - CSS Custom Properties for easy theming
 * - Responsive design (mobile, tablet, desktop)
 * - WordPress Gutenberg block compatibility
 * - Elementor frontend compatibility
 * - Modern animations and transitions
 * - Accessibility-first approach
 */

/* ============================================================================
   1. CSS CUSTOM PROPERTIES & THEME VARIABLES
   ============================================================================ */

:root {
  /* Dark Mode (Default) */
  --bg-primary: #08090a;
  --bg-secondary: #0f1011;
  --bg-tertiary: #191a1b;
  --bg-quaternary: #28282c;

  --text-primary: #f7f8f8;
  --text-secondary: #d0d6e0;
  --text-tertiary: #8a8f98;
  --text-quaternary: #62666d;

  --accent: #5e6ad2;
  --accent-bright: #7170ff;
  --accent-hover: #828fff;
  --accent-focus: #6365ff;

  --border-subtle: rgba(255, 255, 255, 0.05);
  --border-standard: rgba(255, 255, 255, 0.08);
  --border-solid: #23252a;

  --card-bg: rgba(255, 255, 255, 0.02);
  --card-bg-hover: rgba(255, 255, 255, 0.05);

  --shadow-subtle: 0 2px 8px rgba(0, 0, 0, 0.15);
  --shadow-small: 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-elevated: 0 8px 24px rgba(0, 0, 0, 0.35);

  --font-primary: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  --radius-small: 4px;
  --radius-medium: 8px;
  --radius-large: 12px;
  --radius-full: 9999px;

  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;

  --z-header: 100;
  --z-nav: 90;
  --z-dropdown: 80;
  --z-modal: 1000;
  --z-tooltip: 1001;
}

/* Light Mode Overrides */
[data-theme="light"] {
  --bg-primary: #ffffff;
  --bg-secondary: #f7f8f8;
  --bg-tertiary: #f3f4f5;
  --bg-quaternary: #e8e9eb;

  --text-primary: #08090a;
  --text-secondary: #3c3f44;
  --text-tertiary: #62666d;
  --text-quaternary: #8a8f98;

  --accent: #5e6ad2;
  --accent-bright: #7170ff;
  --accent-hover: #828fff;
  --accent-focus: #6365ff;

  --border-subtle: rgba(0, 0, 0, 0.06);
  --border-standard: rgba(0, 0, 0, 0.10);
  --border-solid: #d0d6e0;

  --card-bg: rgba(0, 0, 0, 0.02);
  --card-bg-hover: rgba(0, 0, 0, 0.04);

  --shadow-subtle: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-small: 0 4px 12px rgba(0, 0, 0, 0.12);
  --shadow-elevated: 0 8px 24px rgba(0, 0, 0, 0.16);
}

/* ============================================================================
   2. RESET & BASE STYLES
   ============================================================================ */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html,
body {
  font-feature-settings: "cv01", "ss03";
  font-variant-ligatures: contextual;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-primary);
  font-weight: 400;
  line-height: 1.6;
  transition: background-color var(--transition-normal),
              color var(--transition-normal);
  overflow-x: hidden;
}

/* ============================================================================
   3. TYPOGRAPHY
   ============================================================================ */

/* Display XL */
.display-xl,
h1.display-xl {
  font-size: 72px;
  font-weight: 510;
  letter-spacing: -1.584px;
  line-height: 1.1;
  margin: var(--spacing-lg) 0;
}

/* Display Large */
.display-large,
h1.display-large {
  font-size: 64px;
  font-weight: 510;
  letter-spacing: -1.408px;
  line-height: 1.15;
  margin: var(--spacing-lg) 0;
}

/* Display */
.display,
h1.display {
  font-size: 48px;
  font-weight: 510;
  letter-spacing: -1.056px;
  line-height: 1.2;
  margin: var(--spacing-lg) 0;
}

/* H1 */
h1 {
  font-size: 32px;
  font-weight: 400;
  letter-spacing: -0.704px;
  line-height: 1.25;
  margin: var(--spacing-lg) 0 var(--spacing-md) 0;
  color: var(--text-primary);
}

/* H2 */
h2 {
  font-size: 24px;
  font-weight: 400;
  letter-spacing: -0.288px;
  line-height: 1.3;
  margin: var(--spacing-lg) 0 var(--spacing-md) 0;
  color: var(--text-primary);
}

/* H3 */
h3 {
  font-size: 20px;
  font-weight: 590;
  letter-spacing: -0.24px;
  line-height: 1.35;
  margin: var(--spacing-md) 0 var(--spacing-sm) 0;
  color: var(--text-primary);
}

/* H4, H5, H6 */
h4,
h5,
h6 {
  font-size: 16px;
  font-weight: 590;
  line-height: 1.4;
  margin: var(--spacing-md) 0 var(--spacing-sm) 0;
  color: var(--text-primary);
}

/* Body Large */
.body-large,
p.body-large {
  font-size: 18px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-primary);
}

/* Body (Default) */
p,
.body {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-primary);
  margin: 0 0 var(--spacing-md) 0;
}

/* Small */
.small,
small {
  font-size: 15px;
  font-weight: 400;
  line-height: 1.5;
  color: var(--text-secondary);
}

/* Caption */
.caption,
figcaption {
  font-size: 13px;
  font-weight: 400;
  line-height: 1.5;
  color: var(--text-tertiary);
}

/* Label */
.label,
label {
  font-size: 12px;
  font-weight: 510;
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
}

/* Monospace */
code,
pre,
.code,
kbd {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.5;
}

code {
  background-color: var(--bg-tertiary);
  color: var(--accent-bright);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-small);
  display: inline-block;
}

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

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

a:focus {
  outline: 2px solid var(--accent-focus);
  outline-offset: 2px;
  border-radius: var(--radius-small);
}

/* ============================================================================
   4. LAYOUT
   ============================================================================ */

.site-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.site-wrapper.full-width {
  max-width: 100%;
}

.content-area {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--spacing-lg);
  align-items: start;
  margin: var(--spacing-2xl) 0;
}

.content-area.full-width {
  grid-template-columns: 1fr;
}

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

/* Container queries for responsive content */
@media (max-width: 1023px) {
  .content-area {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .site-sidebar {
    display: none;
  }
}

/* ============================================================================
   5. HEADER
   ============================================================================ */

/* Legacy header rules – overridden by BEM rules below, kept for fallback */
.site-header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-lg);
}

/* Logo */
.site-logo {
  flex-shrink: 0;
  font-size: 20px;
  font-weight: 590;
  color: var(--text-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  transition: color var(--transition-fast);
}

.site-logo:hover {
  color: var(--accent-bright);
}

.site-logo img {
  height: 32px;
  width: auto;
  display: block;
}

/* Navigation Toggle (Mobile) */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: var(--spacing-sm);
  z-index: var(--z-nav);
}

.menu-toggle:hover {
  color: var(--accent-bright);
}

/* ============================================================================
   6. NAVIGATION
   ============================================================================ */

.main-navigation {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.main-navigation ul {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
  margin: 0;
  padding: 0;
}

.main-navigation a {
  font-size: 14px;
  font-weight: 510;
  color: var(--text-secondary);
  text-decoration: none;
  position: relative;
  padding: var(--spacing-sm) 0;
  transition: color var(--transition-fast);
}

.main-navigation a:hover {
  color: var(--text-primary);
}

.main-navigation a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-bright);
  transition: width var(--transition-fast);
}

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

.main-navigation li.active > a {
  color: var(--accent-bright);
}

.main-navigation li.active > a::after {
  width: 100%;
}

/* Dropdown Menu */
.main-navigation li {
  position: relative;
}

.main-navigation > ul > li > ul {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: var(--spacing-sm);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--transition-fast),
              visibility var(--transition-fast),
              transform var(--transition-fast);
  z-index: var(--z-dropdown);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-standard);
  border-radius: var(--radius-medium);
  padding: var(--spacing-sm) 0;
  min-width: 200px;
  box-shadow: var(--shadow-elevated);
  flex-direction: column;
  display: flex;
}

.main-navigation > ul > li:hover > ul {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.main-navigation li ul li {
  margin: 0;
}

.main-navigation li ul a {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 14px;
  color: var(--text-secondary);
}

.main-navigation li ul a:hover {
  background-color: var(--bg-quaternary);
  color: var(--text-primary);
}

/* Mobile Navigation */
@media (max-width: 767px) {
  .menu-toggle {
    display: block;
  }

  .main-navigation {
    position: fixed;
    left: -100%;
    top: 60px;
    flex-direction: column;
    background-color: var(--bg-secondary);
    width: 100%;
    text-align: center;
    transition: left var(--transition-normal);
    z-index: var(--z-nav);
    max-height: calc(100vh - 60px);
    overflow-y: auto;
  }

  .main-navigation.active {
    left: 0;
  }

  .main-navigation ul {
    flex-direction: column;
    width: 100%;
    gap: 0;
  }

  .main-navigation a {
    display: block;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-subtle);
  }

  .main-navigation > ul > li > ul {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    background-color: var(--bg-quaternary);
    box-shadow: none;
    border: none;
    border-radius: 0;
    display: none;
  }

  .main-navigation > ul > li.active > ul {
    display: flex;
  }
}

/* Header Actions */
.header-actions {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

/* ============================================================================
   7. BUTTONS
   ============================================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-primary);
  font-weight: 510;
  font-size: 14px;
  padding: 10px 16px;
  border-radius: var(--radius-small);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
  gap: var(--spacing-sm);
}

.btn:focus {
  outline: 2px solid var(--accent-focus);
  outline-offset: 2px;
}

/* Primary Button */
.btn-primary {
  background-color: var(--accent);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-small);
}

.btn-primary:active {
  transform: translateY(0);
}

/* Ghost Button */
.btn-ghost {
  background-color: var(--card-bg);
  color: var(--text-secondary);
  border: 1px solid var(--border-standard);
}

.btn-ghost:hover {
  background-color: var(--card-bg-hover);
  color: var(--text-primary);
  border-color: var(--border-solid);
}

/* Pill Button */
.btn-pill {
  background-color: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-solid);
  border-radius: var(--radius-full);
  padding: 8px 16px;
}

.btn-pill:hover {
  background-color: var(--card-bg);
  color: var(--text-primary);
}

/* Danger Button */
.btn-danger {
  background-color: #d32f2f;
  color: #ffffff;
}

.btn-danger:hover {
  background-color: #b71c1c;
}

/* Icon Button */
.btn-icon {
  padding: var(--spacing-sm);
  border-radius: var(--radius-medium);
  width: 40px;
  height: 40px;
  min-width: 40px;
}

/* Button Sizes */
.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
}

.btn-lg {
  padding: 12px 24px;
  font-size: 16px;
}

/* Button Groups */
.btn-group {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

/* ============================================================================
   8. FORMS
   ============================================================================ */

.form-group {
  margin-bottom: var(--spacing-md);
}

label {
  display: block;
  margin-bottom: var(--spacing-sm);
  color: var(--text-secondary);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="url"],
input[type="number"],
textarea,
select {
  width: 100%;
  padding: 10px var(--spacing-md);
  font-family: var(--font-primary);
  font-size: 14px;
  background-color: var(--card-bg);
  color: var(--text-primary);
  border: 1px solid var(--border-standard);
  border-radius: var(--radius-medium);
  transition: all var(--transition-fast);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="search"]:focus,
input[type="url"]:focus,
input[type="number"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
  background-color: var(--bg-tertiary);
  box-shadow: 0 0 0 3px rgba(93, 106, 210, 0.1);
}

input[type="checkbox"],
input[type="radio"] {
  accent-color: var(--accent-bright);
}

textarea {
  resize: vertical;
  font-family: var(--font-primary);
}

::placeholder {
  color: var(--text-quaternary);
}

/* ============================================================================
   9. POST CARDS
   ============================================================================ */

.post-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-standard);
  border-radius: var(--radius-medium);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: inherit;
}

.post-card:hover {
  background-color: var(--card-bg-hover);
  border-color: var(--border-solid);
  transform: translateY(-2px);
  box-shadow: var(--shadow-elevated);
}

.post-card-thumbnail {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-medium) var(--radius-medium) 0 0;
  display: block;
}

.post-card-content {
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.post-card-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  font-size: 12px;
  font-weight: 510;
  color: var(--text-quaternary);
  text-transform: uppercase;
}

.post-card-date {
  display: block;
}

.post-card-category {
  display: inline-block;
  background-color: var(--bg-quaternary);
  color: var(--text-tertiary);
  padding: 4px 8px;
  border-radius: var(--radius-small);
  font-size: 11px;
  text-transform: uppercase;
}

.post-card-title {
  font-size: 20px;
  font-weight: 590;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
  line-height: 1.3;
  flex-grow: 1;
}

.post-card:hover .post-card-title {
  color: var(--accent-bright);
}

.post-card-excerpt {
  font-size: 15px;
  font-weight: 400;
  color: var(--text-tertiary);
  margin-bottom: var(--spacing-md);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-subtle);
}

.post-card-author {
  font-size: 13px;
  color: var(--text-tertiary);
}

.post-card-author img {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  margin-right: var(--spacing-xs);
  display: inline-block;
  vertical-align: middle;
}

/* Grid of Cards */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

@media (max-width: 767px) {
  .posts-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================================
   10. SINGLE POST
   ============================================================================ */

.single-post {
  max-width: 720px;
  margin: 0 auto;
}

.single-post-header {
  margin-bottom: var(--spacing-2xl);
}

.single-post-title {
  font-size: 48px;
  font-weight: 510;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
}

.single-post-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  color: var(--text-tertiary);
  font-size: 14px;
  margin-bottom: var(--spacing-lg);
}

.single-post-meta-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.single-post-featured {
  width: 100%;
  border-radius: var(--radius-medium);
  margin-bottom: var(--spacing-2xl);
  display: block;
  max-height: 400px;
  object-fit: cover;
}

.single-post-content {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-primary);
}

.single-post-content h2 {
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.single-post-content h3 {
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.single-post-content p {
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

.single-post-content ul,
.single-post-content ol {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
}

.single-post-content li {
  margin-bottom: var(--spacing-sm);
}

.single-post-content blockquote {
  border-left: 4px solid var(--accent-bright);
  padding-left: var(--spacing-md);
  margin: var(--spacing-lg) 0;
  color: var(--text-secondary);
  font-style: italic;
}

.single-post-content pre {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-standard);
  border-radius: var(--radius-medium);
  padding: var(--spacing-md);
  overflow-x: auto;
  margin: var(--spacing-lg) 0;
}

.single-post-content code {
  background-color: transparent;
  color: inherit;
  padding: 0;
}

.single-post-content pre code {
  font-family: var(--font-mono);
  color: var(--accent-bright);
  font-size: 13px;
}

.single-post-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-medium);
  margin: var(--spacing-lg) 0;
  display: block;
}

/* ============================================================================
   11. SIDEBAR
   ============================================================================ */

.site-sidebar {
  position: sticky;
  top: 100px;
}

.widget {
  background-color: var(--card-bg);
  border: 1px solid var(--border-standard);
  border-radius: var(--radius-medium);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  transition: all var(--transition-normal);
}

.widget:hover {
  background-color: var(--card-bg-hover);
  border-color: var(--border-solid);
}

.widget-title {
  font-size: 14px;
  font-weight: 590;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-subtle);
}

.widget-content {
  font-size: 14px;
  color: var(--text-secondary);
}

.widget ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.widget li {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--border-subtle);
}

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

.widget a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

/* Popular Posts Widget */
.widget-popular-posts ol {
  list-style: none;
  counter-reset: item;
  padding: 0;
  margin: 0;
}

.widget-popular-posts li {
  counter-increment: item;
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--border-subtle);
}

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

.widget-popular-posts a {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  color: var(--text-secondary);
  text-decoration: none;
}

.widget-popular-posts a::before {
  content: counter(item);
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-quaternary);
  border-radius: 50%;
  font-size: 12px;
  font-weight: 590;
  color: var(--text-tertiary);
}

.widget-popular-posts a:hover {
  color: var(--accent-bright);
}

/* ============================================================================
   12. FOOTER
   ============================================================================ */

.site-footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  margin-top: var(--spacing-2xl);
  padding: var(--spacing-2xl) var(--spacing-md);
  transition: all var(--transition-normal);
}

.site-footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-widget {
  margin-bottom: var(--spacing-md);
}

.footer-widget-title {
  font-size: 16px;
  font-weight: 590;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.footer-widget ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-widget li {
  margin-bottom: var(--spacing-sm);
}

.footer-widget a {
  color: var(--text-tertiary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.site-footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border-subtle);
  text-align: center;
  font-size: 13px;
  color: var(--text-quaternary);
}

.site-footer-bottom p {
  margin: 0;
}

/* ============================================================================
   13. BADGES & PILLS
   ============================================================================ */

.badge {
  display: inline-block;
  padding: 4px 8px;
  background-color: var(--bg-quaternary);
  color: var(--text-tertiary);
  border-radius: var(--radius-small);
  font-size: 12px;
  font-weight: 510;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-accent {
  background-color: var(--accent);
  color: #ffffff;
}

.badge-pill {
  border-radius: var(--radius-full);
  padding: 6px 12px;
  font-size: 13px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 6px 12px;
  background-color: var(--card-bg);
  border: 1px solid var(--border-standard);
  border-radius: var(--radius-full);
  font-size: 13px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.tag:hover {
  background-color: var(--card-bg-hover);
  border-color: var(--accent);
  color: var(--accent-bright);
}

/* ============================================================================
   14. COMMENTS
   ============================================================================ */

.comments-area {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border-subtle);
}

.comments-title {
  font-size: 24px;
  font-weight: 590;
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
}

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

.comment {
  background-color: var(--card-bg);
  border: 1px solid var(--border-standard);
  border-radius: var(--radius-medium);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  transition: all var(--transition-normal);
}

.comment:hover {
  background-color: var(--card-bg-hover);
}

.comment-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.comment-author img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: block;
}

.comment-author-name {
  font-weight: 590;
  color: var(--text-primary);
}

.comment-author-meta {
  font-size: 12px;
  color: var(--text-quaternary);
  margin-left: auto;
}

.comment-content {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--spacing-sm);
}

.comment-reply-link {
  font-size: 13px;
  color: var(--accent-bright);
  text-decoration: none;
  font-weight: 590;
}

.children {
  list-style: none;
  margin: var(--spacing-md) 0 0 0;
  padding-left: var(--spacing-lg);
  border-left: 2px solid var(--border-standard);
}

/* ============================================================================
   15. PAGINATION
   ============================================================================ */

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-sm);
  margin: var(--spacing-2xl) 0;
  flex-wrap: wrap;
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 var(--spacing-sm);
  border-radius: var(--radius-small);
  border: 1px solid var(--border-standard);
  background-color: var(--card-bg);
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 510;
  transition: all var(--transition-fast);
}

.pagination a:hover {
  background-color: var(--card-bg-hover);
  border-color: var(--accent);
  color: var(--accent-bright);
}

.pagination .current {
  background-color: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
}

.pagination .prev,
.pagination .next {
  min-width: auto;
  padding: 0 var(--spacing-md);
}

/* ============================================================================
   16. THEME TOGGLE
   ============================================================================ */

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  background-color: var(--card-bg);
  border: 1px solid var(--border-standard);
  border-radius: var(--radius-medium);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.theme-toggle:hover {
  background-color: var(--card-bg-hover);
  color: var(--text-primary);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.theme-toggle .sun-icon {
  display: none;
  position: absolute;
}

.theme-toggle .moon-icon {
  display: block;
}

[data-theme="light"] .theme-toggle .sun-icon {
  display: block;
  opacity: 1;
  transform: rotate(0deg);
}

[data-theme="light"] .theme-toggle .moon-icon {
  display: none;
  opacity: 0;
  transform: rotate(180deg);
}

/* ============================================================================
   17. SEARCH OVERLAY
   ============================================================================ */

.search-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.search-overlay.active {
  opacity: 1;
  visibility: visible;
}

.search-modal {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-standard);
  border-radius: var(--radius-large);
  padding: var(--spacing-lg);
  max-width: 500px;
  width: 90%;
  box-shadow: var(--shadow-elevated);
}

.search-modal-input {
  width: 100%;
  padding: var(--spacing-md);
  font-size: 16px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-standard);
  border-radius: var(--radius-medium);
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.search-modal-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 24px;
  transition: color var(--transition-fast);
}

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

/* ============================================================================
   18. SCROLLBAR
   ============================================================================ */

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-quaternary);
  border-radius: 4px;
  transition: background var(--transition-normal);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-tertiary);
}

/* Firefox scrollbar */
* {
  scrollbar-color: var(--bg-quaternary) var(--bg-primary);
  scrollbar-width: thin;
}

/* ============================================================================
   19. SELECTION
   ============================================================================ */

::selection {
  background-color: var(--accent);
  color: #ffffff;
}

::-moz-selection {
  background-color: var(--accent);
  color: #ffffff;
}

/* ============================================================================
   20. ANIMATIONS & TRANSITIONS
   ============================================================================ */

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

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

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.fade-in {
  animation: fadeIn var(--transition-normal);
}

.slide-in-up {
  animation: slideInUp var(--transition-normal);
}

.slide-in-down {
  animation: slideInDown var(--transition-normal);
}

.pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* ============================================================================
   21. WORDPRESS SPECIFIC
   ============================================================================ */

/* Gutenberg Block Styling */
.wp-block-image {
  margin: var(--spacing-lg) 0;
}

.wp-block-image img {
  border-radius: var(--radius-medium);
}

.wp-block-quote {
  border-left: 4px solid var(--accent-bright);
  padding-left: var(--spacing-md);
  margin: var(--spacing-lg) 0;
  color: var(--text-secondary);
  font-style: italic;
}

.wp-block-quote cite {
  display: block;
  margin-top: var(--spacing-sm);
  font-style: normal;
  color: var(--text-tertiary);
  font-size: 13px;
}

.wp-block-code {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-standard);
  border-radius: var(--radius-medium);
  padding: var(--spacing-md);
  overflow-x: auto;
  margin: var(--spacing-lg) 0;
}

.wp-block-code code {
  background-color: transparent;
  color: var(--accent-bright);
  padding: 0;
  font-family: var(--font-mono);
}

.wp-block-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-lg) 0;
}

.wp-block-table table {
  width: 100%;
}

.wp-block-table th,
.wp-block-table td {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--border-standard);
  text-align: left;
}

.wp-block-table th {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  font-weight: 590;
}

.wp-block-table tbody tr:hover {
  background-color: var(--card-bg-hover);
}

.wp-block-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin: var(--spacing-lg) 0;
}

.wp-block-gallery img {
  border-radius: var(--radius-medium);
  object-fit: cover;
  height: 200px;
}

.wp-block-embed {
  margin: var(--spacing-lg) 0;
}

.wp-block-embed iframe {
  border-radius: var(--radius-medium);
}

.wp-block-button .wp-block-button__link {
  background-color: var(--accent);
  color: #ffffff;
  padding: 10px 16px;
  border-radius: var(--radius-small);
  font-weight: 510;
  text-decoration: none;
  display: inline-block;
  transition: all var(--transition-fast);
}

.wp-block-button .wp-block-button__link:hover {
  background-color: var(--accent-hover);
  transform: translateY(-1px);
}

/* Wide and Full-Width Alignment */
.alignwide {
  max-width: calc(100vw - var(--spacing-md) * 2);
  margin-left: auto;
  margin-right: auto;
}

.alignfull {
  width: 100vw;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
}

.wp-block-separator {
  border: none;
  border-top: 1px solid var(--border-subtle);
  margin: var(--spacing-lg) 0;
}

/* ============================================================================
   22. ELEMENTOR COMPATIBILITY
   ============================================================================ */

/* Only style Elementor frontend, not editor */
body.elementor-editor-active {
  /* Don't override Elementor editor styles */
}

.elementor-section {
  background-color: transparent;
}

.elementor-widget {
  color: var(--text-primary);
}

.elementor-widget-heading h1,
.elementor-widget-heading h2,
.elementor-widget-heading h3,
.elementor-widget-heading h4,
.elementor-widget-heading h5,
.elementor-widget-heading h6 {
  color: var(--text-primary);
}

.elementor-widget-text-editor {
  color: var(--text-primary);
}

.elementor-widget-text-editor a {
  color: var(--accent-bright);
}

.elementor-button {
  background-color: var(--accent) !important;
  color: #ffffff !important;
}

.elementor-button:hover {
  background-color: var(--accent-hover) !important;
}

.elementor-button-link {
  color: var(--accent-bright);
  text-decoration: none;
}

.elementor-button-link:hover {
  color: var(--accent-hover);
}

/* ============================================================================
   23. RESPONSIVE DESIGN
   ============================================================================ */

/* Mobile (< 600px) */
@media (max-width: 599px) {
  :root {
    font-size: 14px;
  }

  .site-wrapper {
    padding: 0 var(--spacing-md);
  }

  h1,
  .display-xl {
    font-size: 48px;
  }

  h2 {
    font-size: 20px;
  }

  h3 {
    font-size: 18px;
  }

  .content-area {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
  }

  .site-header-inner {
    padding: var(--spacing-sm);
    gap: var(--spacing-sm);
  }

  .site-logo {
    font-size: 18px;
  }

  .header-actions {
    gap: var(--spacing-sm);
  }

  .posts-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .post-card-thumbnail {
    height: 150px;
  }

  .single-post-title {
    font-size: 32px;
  }

  .single-post-featured {
    max-height: 250px;
  }

  .site-footer-content {
    grid-template-columns: 1fr;
  }

  .pagination {
    gap: var(--spacing-xs);
  }

  .pagination a,
  .pagination span {
    min-width: 36px;
    height: 36px;
    font-size: 12px;
  }

  input[type="text"],
  input[type="email"],
  input[type="password"],
  input[type="search"],
  input[type="url"],
  input[type="number"],
  textarea,
  select {
    font-size: 16px;
  }
}

/* Tablet (600px - 1023px) */
@media (min-width: 600px) and (max-width: 1023px) {
  .posts-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }

  .content-area {
    gap: var(--spacing-md);
  }

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

/* Desktop (1024px+) */
@media (min-width: 1024px) {
  .posts-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
  }

  .site-sidebar {
    position: sticky;
    top: 100px;
  }
}

/* Large Desktop (1440px+) */
@media (min-width: 1440px) {
  .site-wrapper {
    max-width: 1400px;
  }

  .content-area {
    grid-template-columns: 1fr 360px;
    gap: var(--spacing-2xl);
  }
}

/* ============================================================================
   24. PRINT STYLES
   ============================================================================ */

@media print {
  body {
    background-color: #ffffff;
    color: #000000;
  }

  .site-header,
  .site-footer,
  .site-sidebar,
  .pagination,
  .comments-area,
  .post-card-footer {
    display: none;
  }

  .single-post {
    max-width: 100%;
  }

  a {
    text-decoration: underline;
    color: #0066cc;
  }

  img {
    max-width: 100%;
  }

  h1, h2, h3, h4, h5, h6 {
    page-break-after: avoid;
  }

  p, ul, ol {
    page-break-inside: avoid;
  }
}

/* ============================================================================
   25. UTILITY CLASSES
   ============================================================================ */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

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

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.text-muted {
  color: var(--text-tertiary);
}

.text-accent {
  color: var(--accent-bright);
}

.bg-primary {
  background-color: var(--bg-primary);
}

.bg-secondary {
  background-color: var(--bg-secondary);
}

.bg-tertiary {
  background-color: var(--bg-tertiary);
}

.mt-xs { margin-top: var(--spacing-xs); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mt-2xl { margin-top: var(--spacing-2xl); }

.mb-xs { margin-bottom: var(--spacing-xs); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }
.mb-2xl { margin-bottom: var(--spacing-2xl); }

.px-md { padding-left: var(--spacing-md); padding-right: var(--spacing-md); }
.py-md { padding-top: var(--spacing-md); padding-bottom: var(--spacing-md); }

.flex {
  display: flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.gap-md {
  gap: var(--spacing-md);
}

.grid {
  display: grid;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.rounded {
  border-radius: var(--radius-medium);
}

.rounded-lg {
  border-radius: var(--radius-large);
}

.rounded-full {
  border-radius: var(--radius-full);
}

.border {
  border: 1px solid var(--border-standard);
}

.border-top {
  border-top: 1px solid var(--border-subtle);
}

.border-bottom {
  border-bottom: 1px solid var(--border-subtle);
}

.shadow {
  box-shadow: var(--shadow-subtle);
}

.shadow-sm {
  box-shadow: var(--shadow-small);
}

.shadow-lg {
  box-shadow: var(--shadow-elevated);
}

.opacity-50 {
  opacity: 0.5;
}

.opacity-75 {
  opacity: 0.75;
}

.hover-opacity:hover {
  opacity: 0.8;
}

.cursor-pointer {
  cursor: pointer;
}

.transition-all {
  transition: all var(--transition-normal);
}

.hidden {
  display: none !important;
}

.block {
  display: block !important;
}

.inline-block {
  display: inline-block !important;
}

/* ============================================================================
   26. ACCESSIBILITY
   ============================================================================ */

/* Focus visible for keyboard navigation */
:focus-visible {
  outline: 2px solid var(--accent-focus);
  outline-offset: 2px;
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* High contrast mode support */
@media (prefers-contrast: more) {
  .site-header,
  .post-card,
  .widget,
  .comment {
    border-width: 2px;
  }

  a {
    text-decoration: underline;
  }
}

/* ============================================================================
   27. MISC & FIXES
   ============================================================================ */

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

hr {
  border: none;
  border-top: 1px solid var(--border-subtle);
  margin: var(--spacing-lg) 0;
}

/* Remove default list styles when needed */
.list-unstyled {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* Clearfix */
.clearfix::after {
  content: '';
  display: table;
  clear: both;
}

/* Vertical align baseline for inline elements */
sup,
sub {
  vertical-align: baseline;
  position: relative;
}

sup {
  top: -0.4em;
}

sub {
  bottom: -0.25em;
}

/* Ensure tables are responsive */
table {
  border-collapse: collapse;
  width: 100%;
}

th,
td {
  text-align: left;
  padding: var(--spacing-sm);
}

/* Skip link for accessibility */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--accent);
  color: white;
  padding: 8px;
  text-decoration: none;
  z-index: 100;
}

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

/* ============================================================================
   28. TEMPLATE COMPATIBILITY - BEM-STYLE CLASSES FOR PHP TEMPLATES
   ============================================================================

   This section provides comprehensive styling for all BEM-style class names
   used throughout the SNXRCS WordPress theme PHP templates (header.php,
   footer.php, sidebar.php, post-card.php, index.php, archive.php).

   All styles leverage the Linear design system CSS variables for consistency:
   - Color palette: --bg-primary, --text-primary, --accent, etc.
   - Spacing scale: --spacing-xs through --spacing-2xl
   - Typography: Inter font with proper weights and sizes
   - Shadows, borders, transitions, and radius tokens
   ============================================================================ */

/* ============================================================================
   HEADER COMPONENT STYLES
   ============================================================================ */

/* Header Container - Sticky with Flex Layout */
.site-header.is-sticky {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background-color: rgba(15, 16, 17, 0.95);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-standard);
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .site-header.is-sticky {
  background-color: rgba(247, 248, 248, 0.95);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  border-bottom: 1px solid var(--border-subtle);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  background-color: rgba(15, 16, 17, 0.8);
}

[data-theme="light"] .site-header {
  background-color: rgba(247, 248, 248, 0.8);
}

/* Header Inner Container - Flex Row Layout (Logo | Nav | Controls) */
.site-header__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-lg);
}

/* Logo Area */
.site-header__logo {
  flex-shrink: 0;
  font-size: 20px;
  font-weight: 590;
  color: var(--text-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  transition: color var(--transition-fast);
}

.site-header__logo:hover {
  color: var(--accent-bright);
}

/* Logo: SVG mit originalgetreuen Farben in beiden Modi */
.site-header__logo img {
  height: 180px;
  width: auto;
  display: block;
  transition: filter var(--transition-fast);
}

/* Dark Mode: Weißer Glow-Effekt für Sichtbarkeit, Farben bleiben erhalten */
[data-theme="dark"] .site-header__logo img {
  filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.75))
          drop-shadow(0 0 3px rgba(255, 255, 255, 0.95));
}

/* Light Mode: Kein Filter, Logo mit Originalfarben */
[data-theme="light"] .site-header__logo img {
  filter: none;
}

/* Navigation Wrapper - Center Flex */
.site-header__nav {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Navigation Menu */
.nav-menu {
  display: flex;
  list-style: none;
  gap: 32px;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
  align-items: center;
}

.nav-menu a {
  font-size: 15px;
  font-weight: 450;
  color: var(--text-secondary);
  text-decoration: none;
  position: relative;
  padding: 6px 0;
  transition: color var(--transition-fast);
  letter-spacing: -0.1px;
}

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

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-bright);
  transition: width var(--transition-fast);
}

.nav-menu a:hover::after {
  width: 100%;
}

.nav-menu li.current-menu-item > a {
  color: var(--accent-bright);
}

.nav-menu li.current-menu-item > a::after {
  width: 100%;
}

/* Dropdown Menu */
.nav-menu .menu-item-has-children {
  position: relative;
}

.nav-menu .menu-item-has-children > a {
  padding-right: 16px;
}

.nav-menu .menu-item-has-children > a::before {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  vertical-align: middle;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.5;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-menu .menu-item-has-children:hover > a::before {
  transform: translateY(-50%) rotate(180deg);
  opacity: 1;
}

.nav-menu .sub-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 220px;
  padding: var(--spacing-sm) 0;
  margin-top: var(--spacing-xs);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  z-index: var(--z-dropdown);
  list-style: none;
  flex-direction: column;
}

.nav-menu .menu-item-has-children:hover > .sub-menu {
  display: flex;
}

.nav-menu .sub-menu li {
  width: 100%;
}

.nav-menu .sub-menu a {
  display: block;
  padding: 10px var(--spacing-md);
  font-size: 14px;
  font-weight: 450;
  color: var(--text-secondary);
  white-space: nowrap;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.nav-menu .sub-menu a:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.nav-menu .sub-menu a::after {
  display: none;
}

/* Header Controls - Right Side (Search + Dark Mode + Mobile Toggle) */
.site-header__controls {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* Search Toggle Button */
.search-toggle {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-medium);
  transition: all var(--transition-fast);
  font-size: 18px;
  width: 40px;
  height: 40px;
}

.search-toggle:hover {
  background-color: var(--card-bg-hover);
  color: var(--accent-bright);
}

.search-toggle:focus {
  outline: 2px solid var(--accent-focus);
  outline-offset: 2px;
}

/* Dark Mode Toggle Button */
.dark-mode-toggle {
  background: none;
  border: 1px solid var(--border-standard);
  color: var(--text-secondary);
  cursor: pointer;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-medium);
  transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
  font-size: 18px;
  width: 36px;
  height: 36px;
}

.dark-mode-toggle:hover {
  background-color: var(--card-bg-hover);
  color: var(--accent-bright);
}

.dark-mode-toggle:focus {
  outline: 2px solid var(--accent-focus);
  outline-offset: 2px;
}

/* Theme Icons */
.icon-moon,
.icon-sun {
  display: inline-block;
  width: 20px;
  height: 20px;
}

/* Mobile Hamburger Menu Toggle – nur auf Mobile sichtbar (via Media Query) */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: var(--spacing-sm);
  z-index: var(--z-nav);
  font-size: 24px;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-medium);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.menu-toggle:hover {
  background-color: var(--card-bg-hover);
  color: var(--accent-bright);
}

/* ============================================================================
   MAIN CONTENT WRAPPER
   ============================================================================ */

/* Main Content Area - Centered Max-Width */
.snxrcs-main {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* ============================================================================
   INDEX/ARCHIVE LAYOUT COMPONENT STYLES
   ============================================================================ */

/* Two-Column Content Wrapper Grid (Content + Sidebar) */
.snxrcs-content-wrapper {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-lg);
  align-items: start;
  margin: var(--spacing-2xl) 0;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 1023px) {
  .snxrcs-content-wrapper {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
}

/* Posts Listing Area Container */
.snxrcs-posts {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  width: 100%;
}

@media (max-width: 767px) {
  .snxrcs-posts {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
}

/* ============================================================================
   POST CARD COMPONENT STYLES (BEM NAMING CONVENTION)
   ============================================================================ */

/* Card Container Wrapper */
.post-card__container {
  background-color: var(--card-bg);
  border: 1px solid var(--border-standard);
  border-radius: var(--radius-medium);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: inherit;
  position: relative;
}

.post-card__container:hover {
  background-color: var(--card-bg-hover);
  border-color: var(--border-solid);
  transform: translateY(-4px);
  box-shadow: var(--shadow-elevated);
}

/* Thumbnail/Image Area */
.post-card__image {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-radius: var(--radius-medium) var(--radius-medium) 0 0;
  display: block;
  overflow: hidden;
  background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-quaternary) 100%);
  transition: transform var(--transition-normal);
}

.post-card__container:hover .post-card__image {
  transform: scale(1.05);
}

/* Content Area */
.post-card__content {
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  gap: var(--spacing-sm);
}

/* Header Area (Title + Meta) */
.post-card__header {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

/* Post Title */
.post-card__title {
  font-size: 20px;
  font-weight: 590;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.3;
  transition: color var(--transition-fast);
}

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

/* Meta Information Area (Date + Categories) */
.post-card__meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin: 0;
  padding: 0;
  font-size: 12px;
  font-weight: 510;
  color: var(--text-quaternary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  flex-wrap: wrap;
}

/* Post Date */
.post-card__date {
  display: inline-block;
  color: var(--text-quaternary);
}

/* Categories Wrapper */
.post-card__categories {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin: 0;
  padding: 0;
  list-style: none;
}

/* Individual Category Pill */
.post-card__category-link {
  display: inline-block;
  background-color: var(--bg-quaternary);
  color: var(--text-tertiary);
  padding: 4px 8px;
  border-radius: var(--radius-small);
  font-size: 11px;
  text-transform: uppercase;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.post-card__category-link:hover {
  background-color: var(--accent);
  color: #ffffff;
}

/* Excerpt Text */
.post-card__excerpt {
  font-size: 15px;
  font-weight: 400;
  color: var(--text-tertiary);
  margin: 0;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex-grow: 1;
}

/* Footer Area (Read More Link) */
.post-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-subtle);
}

/* Read More Link */
.post-card__read-more {
  font-size: 14px;
  font-weight: 510;
  color: var(--accent);
  text-decoration: none;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.post-card__read-more:hover {
  color: var(--accent-bright);
  gap: var(--spacing-sm);
}

/* ============================================================================
   SIDEBAR COMPONENT STYLES
   ============================================================================ */

/* Sidebar Container - Sticky */
.site-sidebar {
  position: sticky;
  top: 120px;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

/* Widget Container */
.widget,
.widget_block {
  background-color: var(--card-bg);
  border: 1px solid var(--border-standard);
  border-radius: var(--radius-large);
  padding: var(--spacing-md);
  transition: all var(--transition-normal);
}

.widget:hover,
.widget_block:hover {
  border-color: var(--border-solid);
}

/* Widget Title/Heading */
.widget-title,
.widget .wp-block-heading,
.widget_block .wp-block-heading {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-tertiary);
  margin: 0 0 var(--spacing-md) 0;
  padding: 0 0 var(--spacing-sm) 0;
  border-bottom: 1px solid var(--border-subtle);
}

.widget ul,
.widget_block ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.widget li,
.widget_block li {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 14px;
}

.widget li:last-child,
.widget_block li:last-child {
  border-bottom: none;
}

.widget a,
.widget_block a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  transition: color var(--transition-fast);
}

.widget a:hover,
.widget_block a:hover {
  color: var(--accent-bright);
}

/* Search Widget - Linear Style */
.wp-block-search__button-outside {
  display: flex;
  gap: 0;
}

.wp-block-search__label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-tertiary);
  margin-bottom: var(--spacing-sm);
}

.wp-block-search__input {
  min-height: 44px;
  padding: 10px 14px;
  font-size: 14px;
  font-family: var(--font-primary);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-standard);
  border-radius: var(--radius-medium) 0 0 var(--radius-medium);
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  width: 100%;
  box-sizing: border-box;
}

.wp-block-search__input::placeholder {
  color: var(--text-quaternary);
}

.wp-block-search__input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(94, 106, 210, 0.15);
}

.wp-block-search__button {
  min-height: 44px;
  min-width: 44px;
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 550;
  font-family: var(--font-primary);
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 0 var(--radius-medium) var(--radius-medium) 0;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.wp-block-search__button:hover {
  background: var(--accent-hover);
}

/* Latest Posts & Comments Block Widgets */
.wp-block-latest-posts,
.wp-block-latest-comments {
  margin: 0;
  padding: 0;
}

.wp-block-latest-posts__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.wp-block-latest-comments .wp-block-latest-comments__comment {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 14px;
  line-height: 1.5;
}

.wp-block-latest-comments .wp-block-latest-comments__comment:last-child {
  border-bottom: none;
}

.wp-block-group__inner-container .wp-block-latest-posts__post-title {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  transition: color var(--transition-fast);
}

.wp-block-group__inner-container .wp-block-latest-posts__post-title:hover {
  color: var(--accent-bright);
}

/* ============================================================================
   FOOTER COMPONENT STYLES
   ============================================================================ */

/* Footer Wrapper */
.site-footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-standard);
  margin-top: var(--spacing-2xl);
  padding: var(--spacing-2xl) var(--spacing-md);
  transition: all var(--transition-normal);
}

/* Footer Grid Container - Multi-Column */
.site-footer__container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

@media (max-width: 767px) {
  .site-footer__container {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
}

/* Footer Column */
.site-footer__col {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

/* Brand Column */
.site-footer__col--brand {
  grid-column: 1 / -1;
  flex-direction: row;
  align-items: flex-start;
  gap: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--border-subtle);
}

@media (max-width: 767px) {
  .site-footer__col--brand {
    grid-column: auto;
    border-bottom: none;
  }
}

/* Navigation Column */
.site-footer__col--nav {
  flex-direction: column;
}

/* Widgets Column */
.site-footer__col--widgets {
  flex-direction: column;
}

/* Brand Name */
.site-footer__brand-name {
  font-size: 18px;
  font-weight: 590;
  color: var(--text-primary);
  text-decoration: none;
  margin: 0;
  padding: 0;
}

/* Tagline Text */
.site-footer__tagline {
  font-size: 14px;
  color: var(--text-tertiary);
  margin: 0;
  padding: 0;
  line-height: 1.5;
  max-width: 280px;
}

/* Footer Navigation */
.footer-nav {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-nav a {
  color: var(--text-tertiary);
  text-decoration: none;
  font-size: 14px;
  transition: color var(--transition-fast);
}

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

/* Copyright Bar */
.site-footer__copyright {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border-subtle);
  text-align: center;
  font-size: 13px;
  color: var(--text-quaternary);
}

.site-footer__copyright p {
  margin: 0;
  padding: 0;
}

/* ============================================================================
   RESPONSIVE ADJUSTMENTS FOR BEM COMPONENTS
   ============================================================================ */

@media (max-width: 767px) {
  /* Header adjustments for mobile */
  .site-header__container {
    padding: var(--spacing-sm) var(--spacing-md);
    gap: var(--spacing-sm);
  }

  .site-header__nav {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  /* Post card adjustments */
  .post-card__image {
    height: 180px;
  }

  .post-card__title {
    font-size: 18px;
  }

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

@media (max-width: 1023px) {
  .snxrcs-content-wrapper {
    grid-template-columns: 1fr;
  }
}