/* Reset y variables CSS */
:root {
  /* Light theme - Default */
  --color-primary: #000000;
  --color-secondary: #333333;
  --color-background: #ffffff;
  --color-surface: #f5f5f5;
  --color-text: #000000;
  --color-text-secondary: #666666;
  --color-border: #e0e0e0;
  --color-link: #0066cc;
  --color-link-hover: #0052a3;
  
  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-mono: 'Courier New', Courier, monospace;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  
  /* Layout */
  --max-width: 1200px;
  --content-width: 800px;
  
  /* Transitions */
  --transition: 0.2s ease;
}

[data-theme="dark"] {
  --color-primary: #ffffff;
  --color-secondary: #cccccc;
  --color-background: #121212;
  --color-surface: #1e1e1e;
  --color-text: #ffffff;
  --color-text-secondary: #aaaaaa;
  --color-border: #333333;
  --color-link: #4da6ff;
  --color-link-hover: #66b3ff;
}

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

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

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-background);
  line-height: 1.6;
  transition: background-color var(--transition), color var(--transition);
}

/* Container */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Header */
.site-header {
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-md) 0;
  background-color: var(--color-background);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: all var(--transition);
}

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

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  color: var(--color-text);
  font-weight: 600;
  font-size: 1.25rem;
}

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

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.main-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.menu-link {
  text-decoration: none;
  color: var(--color-text);
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-sm);
  transition: color var(--transition);
}

.menu-link:hover {
  color: var(--color-link);
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.lang-selector {
  display: flex;
  gap: var(--spacing-xs);
}

.lang-selector a {
  padding: var(--spacing-xs) var(--spacing-sm);
  border: 1px solid var(--color-border);
  text-decoration: none;
  color: var(--color-text);
  font-size: 0.875rem;
  transition: all var(--transition);
}

.lang-selector a:hover,
.lang-selector a.active {
  background-color: var(--color-primary);
  color: var(--color-background);
  border-color: var(--color-primary);
}

.theme-toggle {
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: var(--spacing-xs) var(--spacing-sm);
  cursor: pointer;
  font-size: 1.25rem;
  transition: all var(--transition);
}

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

.btn-admin,
.btn-logout,
.btn-edit {
  padding: var(--spacing-xs) var(--spacing-md);
  border: 1px solid var(--color-border);
  text-decoration: none;
  color: var(--color-text);
  font-size: 0.875rem;
  transition: all var(--transition);
  display: inline-block;
}

.btn-admin:hover,
.btn-logout:hover,
.btn-edit:hover {
  background-color: var(--color-primary);
  color: var(--color-background);
  border-color: var(--color-primary);
}

/* Main Content */
.site-main {
  min-height: calc(100vh - 200px);
  padding: var(--spacing-2xl) 0;
}

/* Posts Grid */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.post-card-basic {
  grid-column: span 1;
}

@media (max-width: 1024px) {
  .posts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.post-card {
  border: 1px solid var(--color-border);
  transition: transform var(--transition);
  background-color: var(--color-background);
}

.post-card:hover {
  transform: translateY(-2px);
}

.post-image {
  display: block;
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
}

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

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

.post-content {
  padding: var(--spacing-lg);
}

/* ===== FORMATOS DE QUILL (para renderizado en frontend) ===== */

/* Fuentes */
.ql-font-serif {
  font-family: Georgia, 'Times New Roman', serif;
}

.ql-font-monospace {
  font-family: 'Courier New', Courier, monospace;
}

/* Tamaños */
.ql-size-small {
  font-size: 0.75em;
}

.ql-size-large {
  font-size: 1.5em;
}

.ql-size-huge {
  font-size: 2.5em;
}

/* Alineación */
.ql-align-center {
  text-align: center;
}

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

.ql-align-justify {
  text-align: justify;
}

/* Indent */
.ql-indent-1 {
  padding-left: 3em;
}

.ql-indent-2 {
  padding-left: 6em;
}

.ql-indent-3 {
  padding-left: 9em;
}

.ql-indent-4 {
  padding-left: 12em;
}

.ql-indent-5 {
  padding-left: 15em;
}

.ql-indent-6 {
  padding-left: 18em;
}

.ql-indent-7 {
  padding-left: 21em;
}

.ql-indent-8 {
  padding-left: 24em;
}

.post-meta {
  display: flex;
  gap: var(--spacing-sm);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
}

.post-title {
  font-size: 1.5rem;
  line-height: 1.3;
  margin-bottom: var(--spacing-sm);
}

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

.post-title a:hover {
  color: var(--color-link);
}

.post-excerpt {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.read-more {
  text-decoration: none;
  color: var(--color-link);
  font-weight: 500;
  transition: color var(--transition);
}

.read-more:hover {
  color: var(--color-link-hover);
}

/* Featured Post Card (3 columns) */
.post-card-featured {
  grid-column: span 3;
  min-height: 450px;
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
  background-color: var(--color-text);
}

.post-card-featured .post-card-link {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 400px;
  text-decoration: none;
  padding: var(--spacing-2xl);
  display: flex;
  align-items: flex-end;
}

.post-card-featured .post-content {
  padding: 0;
  width: 100%;
  color: white;
}

.post-card-featured .post-meta {
  color: rgba(255, 255, 255, 0.9);
}

.post-card-featured .post-meta time,
.post-card-featured .post-meta .post-author {
  color: rgba(255, 255, 255, 0.9);
}

.post-card-featured .post-title {
  font-size: 2.5rem;
  color: white;
  margin-bottom: var(--spacing-md);
}

.post-card-featured .post-excerpt {
  color: var(--color-text-secondary);
  font-size: 1.125rem;
  max-width: 800px;
  margin-bottom: var(--spacing-md);
}

.post-card-featured .read-more {
  color: var(--color-link);
  font-size: 1.125rem;
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  border: 2px solid white;
  transition: all var(--transition);
}

.post-card-featured:hover .read-more {
  background-color: var(--color-secondary);
  color: var(--color-text);
}

/* Special Post Card (2 columns) */
.post-card-special {
  grid-column: span 2;
  min-height: 350px;
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
  background-color: var(--color-text);
}

/* Tablet - bloques ajustados para grilla de 2 columnas */
@media (max-width: 1024px) {
  .post-card-featured {
    grid-column: span 2;
    min-height: 400px;
  }
  
  .post-card-special {
    grid-column: span 2;
    min-height: 350px;
  }
}

.post-card-special .post-card-link {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 350px;
  text-decoration: none;
  padding: var(--spacing-xl);
  display: flex;
  align-items: flex-end;
}

.post-card-special .post-content {
  padding: 0;
  width: 100%;
  color: white;
}

.post-card-special .post-meta {
  color: rgba(255, 255, 255, 0.9);
}

.post-card-special .post-meta time,
.post-card-special .post-meta .post-author {
  color: rgba(255, 255, 255, 0.9);
}

.post-card-special .post-title {
  font-size: 2rem;
  color: white;
  margin-bottom: var(--spacing-sm);
}

.post-card-special .post-excerpt {
  color: rgba(255, 255, 255, 0.95);
  font-size: 1rem;
  margin-bottom: var(--spacing-md);
}

.post-card-special .read-more {
  color: white;
  font-size: 1rem;
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid white;
  transition: all var(--transition);
}

.post-card-special:hover .read-more {
  background-color: white;
  color: var(--color-text);
}

/* Single Post */
.post-single {
  max-width: var(--content-width);
  margin: 0 auto;
}

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

.post-single .post-title {
  font-size: 2.5rem;
  line-height: 1.2;
  margin: var(--spacing-md) 0;
}

.post-single .post-excerpt {
  font-size: 1.25rem;
  margin-top: var(--spacing-md);
}

.post-featured-image {
  margin-bottom: var(--spacing-2xl);
  border: 1px solid var(--color-border);
}

.post-featured-image img {
  width: 100%;
  height: auto;
  display: block;
}

.post-content {
  font-size: 1.125rem;
  line-height: 1.8;
}

.post-content h1,
.post-content h2,
.post-content h3,
.post-content h4,
.post-content h5,
.post-content h6 {
  margin: var(--spacing-xl) 0 var(--spacing-md);
  line-height: 1.3;
}

.post-content h2 {
  font-size: 1.875rem;
}

.post-content h3 {
  font-size: 1.5rem;
}

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

.post-content a {
  color: var(--color-link);
  text-decoration: underline;
}

.post-content a:hover {
  color: var(--color-link-hover);
}

.post-content img {
  max-width: 100%;
  height: auto;
  border: 1px solid var(--color-border);
  margin: var(--spacing-lg) 0;
}

.post-content ul,
.post-content ol {
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-xl);
}

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

.post-content blockquote {
  border-left: 3px solid var(--color-border);
  padding-left: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
  color: var(--color-text-secondary);
  font-style: italic;
}

.post-content code {
  background-color: var(--color-surface);
  padding: var(--spacing-xs) var(--spacing-sm);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  border: 1px solid var(--color-border);
}

.post-content pre {
  background-color: var(--color-surface);
  padding: var(--spacing-md);
  overflow-x: auto;
  border: 1px solid var(--color-border);
  margin: var(--spacing-lg) 0;
}

.post-content pre code {
  background: none;
  border: none;
  padding: 0;
}

/* Post Article Styles */
.post-content {
  max-width: 800px;
  margin: 0 auto;
}

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

.post-featured-image {
  margin-bottom: var(--spacing-lg);
}

.post-featured-image img {
  width: 100%;
  height: auto;
  border: 1px solid var(--color-border);
}

.post-title {
  font-size: 2.5rem;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  font-weight: 700;
}

.post-meta {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  margin-bottom: var(--spacing-md);
}

.post-excerpt {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: var(--color-surface);
  border-left: 3px solid var(--color-primary);
}

.post-body {
  font-size: 1.125rem;
  line-height: 1.7;
}

.post-footer {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.post-tags {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-md);
}

.post-tags .tag {
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

/* Barra de Compartir Moderna */
.post-share {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
  flex-wrap: wrap;
  padding: var(--spacing-md) 0;
}

.share-buttons {
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
}

.share-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  background-color: var(--color-background);
  color: var(--color-text);
  text-decoration: none;
  transition: all 0.2s ease;
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}

.share-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.share-button svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
  transition: transform 0.2s ease;
}

.share-button:hover svg {
  transform: scale(1.1);
}

/* Colores específicos por red social */
.share-button.share-x {
  color: #000000;
  border-color: #000000;
}

[data-theme="dark"] .share-button.share-x {
  color: #ffffff;
  border-color: #ffffff;
}

.share-button.share-x:hover {
  background-color: #000000;
  color: #ffffff;
  border-color: #000000;
}

[data-theme="dark"] .share-button.share-x:hover {
  background-color: #ffffff;
  color: #000000;
  border-color: #ffffff;
}

.share-button.share-facebook {
  color: #1877F2;
  border-color: #1877F2;
}

.share-button.share-facebook:hover {
  background-color: #1877F2;
  color: #ffffff;
  border-color: #1877F2;
}

.share-button.share-linkedin {
  color: #0A66C2;
  border-color: #0A66C2;
}

.share-button.share-linkedin:hover {
  background-color: #0A66C2;
  color: #ffffff;
  border-color: #0A66C2;
}

.share-button.share-whatsapp {
  color: #25D366;
  border-color: #25D366;
}

.share-button.share-whatsapp:hover {
  background-color: #25D366;
  color: #ffffff;
  border-color: #25D366;
}

.share-button.share-telegram {
  color: #0088cc;
  border-color: #0088cc;
}

.share-button.share-telegram:hover {
  background-color: #0088cc;
  color: #ffffff;
  border-color: #0088cc;
}

.share-button.share-copy {
  color: var(--color-text-secondary);
  border-color: var(--color-border);
}

.share-button.share-copy:hover {
  background-color: var(--color-primary);
  color: var(--color-background);
  border-color: var(--color-primary);
}

.share-button.share-copy.copied {
  background-color: #25D366;
  color: #ffffff;
  border-color: #25D366;
}

.share-label {
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-right: var(--spacing-sm);
  font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 768px) {
  .share-button {
    width: 40px;
    height: 40px;
  }
  
  .share-button svg {
    width: 18px;
    height: 18px;
  }
  
  .share-label {
    width: 100%;
    margin-bottom: var(--spacing-xs);
  }
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-2xl);
}

.pagination-link {
  padding: var(--spacing-sm) var(--spacing-lg);
  border: 1px solid var(--color-border);
  text-decoration: none;
  color: var(--color-text);
  transition: all var(--transition);
}

.pagination-link:hover {
  background-color: var(--color-primary);
  color: var(--color-background);
  border-color: var(--color-primary);
}

.pagination-info {
  color: var(--color-text-secondary);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-xl) 0;
  text-align: center;
  margin-top: var(--spacing-2xl);
}

.site-footer a {
  color: var(--color-link);
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: var(--spacing-2xl);
  color: var(--color-text-secondary);
}

.empty-state h2 {
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

/* Error Page */
.error-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  text-align: center;
  padding: var(--spacing-xl);
}

.error-page h1 {
  font-size: 4rem;
  margin-bottom: var(--spacing-md);
}

.error-page p {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
}

.error-page .btn {
  padding: var(--spacing-md) var(--spacing-xl);
  border: 1px solid var(--color-border);
  text-decoration: none;
  color: var(--color-text);
  transition: all var(--transition);
  display: inline-block;
}

.error-page .btn:hover {
  background-color: var(--color-primary);
  color: var(--color-background);
  border-color: var(--color-primary);
}

/* Auth Pages (Login, Register) */
.auth-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
  background-color: var(--color-background);
}

.auth-box {
  width: 100%;
  max-width: 400px;
  padding: var(--spacing-2xl);
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
}

.auth-box h1 {
  font-size: 1.75rem;
  margin-bottom: var(--spacing-xl);
  text-align: center;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

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

.form-group label {
  font-weight: 500;
  font-size: 0.875rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border);
  background-color: var(--color-background);
  color: var(--color-text);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
}

.btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  border: 1px solid var(--color-border);
  background-color: var(--color-background);
  color: var(--color-text);
  font-family: inherit;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

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

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

.btn-primary:hover {
  opacity: 0.9;
}

.btn-block {
  display: block;
  width: 100%;
}

.auth-footer {
  margin-top: var(--spacing-lg);
  text-align: center;
}

.auth-footer a {
  color: var(--color-link);
  text-decoration: none;
  font-size: 0.875rem;
}

.auth-footer a:hover {
  text-decoration: underline;
}

.alert {
  padding: var(--spacing-md);
  border: 1px solid;
  margin-bottom: var(--spacing-lg);
}

.alert-error {
  color: #dc2626;
  background-color: #fee2e2;
  border-color: #dc2626;
}

.alert-success {
  color: #059669;
  background-color: #d1fae5;
  border-color: #059669;
}

[data-theme="dark"] .alert-error {
  color: #f87171;
  background-color: #7f1d1d;
  border-color: #dc2626;
}

[data-theme="dark"] .alert-success {
  color: #34d399;
  background-color: #064e3b;
  border-color: #059669;
}

/* Comments Section */
.comments-section {
  margin-top: var(--spacing-3xl);
  padding-top: var(--spacing-2xl);
  border-top: 1px solid var(--color-border);
}

.comments-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-xl);
  color: var(--color-text);
}

.comments-count {
  color: var(--color-text-secondary);
  font-size: 1rem;
  font-weight: 400;
}

.comments-list {
  margin-bottom: var(--spacing-2xl);
}

.comment {
  padding: var(--spacing-lg);
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
  margin-bottom: var(--spacing-md);
}

.comment-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.comment-author {
  color: var(--color-text);
  font-weight: 600;
  font-size: 0.9rem;
}

.comment-date {
  color: var(--color-text-secondary);
  font-size: 0.8rem;
}

.comment-content {
  color: var(--color-text);
  line-height: 1.6;
  white-space: pre-wrap;
  word-wrap: break-word;
}

.no-comments,
.loading {
  color: var(--color-text-secondary);
  font-style: italic;
  text-align: center;
  padding: var(--spacing-xl);
}

.comment-form-container {
  background-color: var(--color-surface);
  padding: var(--spacing-xl);
  border: 1px solid var(--color-border);
}

.comment-form-container h3 {
  margin-bottom: var(--spacing-lg);
  color: var(--color-text);
}

.comment-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.form-note {
  background-color: var(--color-background);
  padding: var(--spacing-sm) var(--spacing-md);
  border-left: 3px solid var(--color-primary);
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  margin: 0 0 var(--spacing-md) 0;
}

.form-help {
  color: var(--color-text-secondary);
  font-size: 0.8rem;
  margin-top: var(--spacing-xs);
  display: block;
}

.required {
  color: #dc2626;
}

.form-error,
.form-success {
  padding: var(--spacing-md);
  border: 1px solid;
  margin-bottom: var(--spacing-md);
}

.form-error {
  color: #dc2626;
  background-color: #fee2e2;
  border-color: #dc2626;
}

.form-success {
  color: #059669;
  background-color: #d1fae5;
  border-color: #059669;
}

[data-theme="dark"] .form-error {
  color: #f87171;
  background-color: #7f1d1d;
  border-color: #dc2626;
}

[data-theme="dark"] .form-success {
  color: #34d399;
  background-color: #064e3b;
  border-color: #059669;
}

/* Tag Header */
.tag-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
  padding: var(--spacing-2xl) 0;
  border-bottom: 1px solid var(--color-border);
}

.tag-title {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.tag-description {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.tag-count {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: var(--spacing-3xl) var(--spacing-xl);
  grid-column: 1 / -1;
}

.empty-state h2 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.empty-state p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

/* Responsive */
@media (max-width: 768px) {
  html {
    font-size: 14px;
  }
  
  .posts-grid {
    grid-template-columns: 1fr;
  }
  
  .post-card-featured,
  .post-card-special {
    grid-column: span 1;
    min-height: 300px;
  }
  
  .post-card-featured .post-card-link,
  .post-card-special .post-card-link {
    min-height: 300px;
    padding: var(--spacing-lg);
  }
  
  .post-card-featured .post-title {
    font-size: 1.75rem;
  }
  
  .post-card-featured .post-excerpt {
    font-size: 1rem;
  }
  
  .post-card-special .post-title {
    font-size: 1.5rem;
  }
  
  .header-content {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .post-single .post-title {
    font-size: 2rem;
  }
  
  .post-content {
    font-size: 1rem;
  }
  
  .post-footer {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }
  
  .auth-container {
    padding: var(--spacing-md);
  }
  
  .auth-box {
    padding: var(--spacing-xl);
  }
}

/* ==================== HEADER ==================== */

.site-header {
  background-color: var(--color-background);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.site-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.site-logo-img {
  height: var(--logo-height, 50px);
  width: auto;
  transition: opacity 0.3s ease;
}

.site-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  flex: 1;
  justify-content: flex-end;
}

.main-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.menu-link {
  text-decoration: none;
  color: var(--color-text);
  padding: var(--spacing-sm) var(--spacing-md);
  transition: color var(--transition);
  white-space: nowrap;
}

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

.nav-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.lang-selector {
  display: flex;
  gap: var(--spacing-xs);
}

.lang-selector a {
  padding: var(--spacing-xs) var(--spacing-sm);
  text-decoration: none;
  color: var(--color-text-secondary);
  transition: color var(--transition);
}

.lang-selector a:hover,
.lang-selector a.active {
  color: var(--color-primary);
}

.theme-toggle {
  background: none;
  border: 1px solid var(--color-border);
  padding: var(--spacing-xs) var(--spacing-sm);
  cursor: pointer;
  color: var(--color-text);
  font-size: 1.25rem;
  border-radius: 4px;
  transition: all var(--transition);
}

.theme-toggle:hover {
  background-color: var(--color-surface);
  border-color: var(--color-primary);
}

.btn-admin,
.btn-logout {
  padding: var(--spacing-xs) var(--spacing-md);
  text-decoration: none;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-admin:hover,
.btn-logout:hover {
  background-color: var(--color-surface);
  border-color: var(--color-primary);
}

/* ==================== MENÚ HAMBURGUESA MÓVIL ==================== */

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
  z-index: 101;
  flex-direction: column;
  gap: 5px;
  width: 40px;
  height: 40px;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
  position: relative;
}

.hamburger-line {
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  transition: all 0.3s ease;
  display: block;
}

/* Animación del hamburguesa a X */
.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Responsive: Mostrar menú hamburguesa en móviles */
@media (max-width: 768px) {
  /* Ajustar header para alinear logo y hamburguesa */
  .header-content {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  /* Logo a la izquierda */
  .site-logo {
    margin-right: auto;
  }

  /* Mostrar botón hamburguesa a la derecha */
  .mobile-menu-toggle {
    display: flex;
    margin-left: auto;
  }

  /* Ocultar navegación en desktop */
  .site-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--color-background);
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease;
    flex-direction: column;
    padding: 80px var(--spacing-lg) var(--spacing-lg);
    overflow-y: auto;
    justify-content: flex-start;
  }

  .site-nav.active {
    right: 0;
  }

  .main-menu {
    flex-direction: column;
    width: 100%;
    margin-bottom: var(--spacing-lg);
    align-items: stretch;
  }

  .menu-link {
    display: block;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    width: 100%;
  }

  .nav-controls {
    flex-direction: column;
    width: 100%;
    gap: var(--spacing-md);
    align-items: stretch;
  }

  .lang-selector {
    flex-direction: column;
    gap: var(--spacing-xs);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--spacing-md);
  }

  .lang-selector a {
    display: block;
    padding: var(--spacing-sm);
    text-align: center;
  }

  .theme-toggle {
    width: 100%;
    justify-content: center;
  }

  .btn-admin,
  .btn-logout {
    width: 100%;
    text-align: center;
    padding: var(--spacing-md);
  }

  /* Overlay para cerrar el menú al hacer clic fuera */
  .mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 99;
  }

  .mobile-menu-overlay.active {
    display: block;
  }
}

/* Embeds de Redes Sociales */

/* YouTube Embeds */
.youtube-embed {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  overflow: hidden;
  max-width: 100%;
  margin: 1.5rem 0;
  border-radius: var(--border-radius-sm);
  background: var(--color-surface);
}

.youtube-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  border-radius: var(--border-radius-sm);
}

/* Twitter/X Embeds */
.twitter-tweet {
  margin: 1.5rem auto !important;
  max-width: 550px;
}

/* Instagram Embeds */
.instagram-media {
  margin: 1.5rem auto !important;
}

/* TikTok Embeds */
.tiktok-embed {
  margin: 1.5rem auto !important;
}

/* Responsive embeds */
@media (max-width: 768px) {
  .youtube-embed,
  .twitter-tweet,
  .instagram-media,
  .tiktok-embed {
    margin: 1rem 0 !important;
  }
}