/* ========================================================================== */
/* blog.css - Estilos específicos para el blog público                       */
/* Mobile-First Responsive Design                                            */
/* ========================================================================== */

:root {
  /* Colores del proyecto - Sincronizados con app.css */
  --clr-bg: #f8fafc;
  --clr-primary: #1e3a8a;
  --clr-primary-light: #e0e7ff;
  --clr-card: #fff;
  --clr-main-bg: #f2f2f2;
  --clr-text: #1f2937;
  --clr-border: #e5e7eb;
  --clr-muted: #6b7280;
  --clr-success: #10b981;
  --clr-warning: #f59e0b;

  /* Logo colors */
  --logo-valora: #22D3EE;
  --logo-talento: #FBBF24;

  /* Espaciado base */
  --space-xs: .25rem;
  --space-s: .5rem;
  --space-m: 1rem;
  --space-l: 2rem;
  --space-xl: 3rem;

  /* Otros */
  --radius: 8px;
  --shadow: 0 4px 8px rgba(0,0,0,.08);
  --shadow-light: 0 2px 4px rgba(0,0,0,.06);
  --shadow-hover: 0 8px 16px rgba(0,0,0,.12);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;
  background-color: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.6;
  font-size: 16px;
}

a {
  color: var(--clr-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: #0046b8;
  text-decoration: underline;
}

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

/* ========================================================================== */
/* LAYOUT GENERAL                                                            */
/* ========================================================================== */

.blog-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-m);
}

.blog-header {
  text-align: center;
  padding: var(--space-l) var(--space-m);
  background: var(--clr-card);
  box-shadow: var(--shadow);
  margin-bottom: var(--space-xl);
}

.blog-header h1 {
  margin: 0 0 var(--space-s);
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.5px;
  color: var(--clr-text);
}

.blog-header p {
  margin-bottom: var(--space-m);
  color: #475569;
  font-size: 1rem;
}

.blog-header .header-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-m);
  align-items: center;
  margin-top: var(--space-m);
}

@media (min-width: 768px) {
  .blog-header {
    padding: 4rem var(--space-m);
  }

  .blog-header h1 {
    font-size: 2.5rem;
  }

  .blog-header p {
    font-size: 1.1rem;
  }

  .blog-header .header-actions {
    flex-direction: row;
    justify-content: center;
  }
}

/* ========================================================================== */
/* BREADCRUMBS                                                               */
/* ========================================================================== */

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-s);
  margin-bottom: var(--space-l);
  padding: var(--space-m);
  background-color: var(--clr-card);
  border-radius: var(--radius);
  font-size: 0.9rem;
  border-left: 4px solid var(--clr-primary);
}

.breadcrumb-item {
  display: flex;
  align-items: center;
  gap: var(--space-s);
}

.breadcrumb-item a {
  color: var(--clr-primary);
  font-weight: 500;
}

.breadcrumb-item.active {
  color: var(--clr-muted);
  font-weight: 600;
}

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

/* ========================================================================== */
/* GRID PRINCIPAL - Blog Index                                               */
/* ========================================================================== */

.blog-layout {
  display: grid;
  gap: var(--space-l);
  grid-template-columns: 1fr;
}

@media (min-width: 992px) {
  .blog-layout {
    grid-template-columns: 1fr 300px;
  }
}

.blog-posts-grid {
  display: grid;
  gap: var(--space-l);
  grid-template-columns: 1fr;
}

@media (min-width: 576px) {
  .blog-posts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .blog-posts-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ========================================================================== */
/* TARJETAS DE POSTS                                                         */
/* ========================================================================== */

.post-card {
  background: var(--clr-card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid var(--clr-border);
}

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

.post-card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  background-color: var(--clr-bg);
  position: relative;
}

.post-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

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

.post-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-m);
  margin-bottom: var(--space-s);
  font-size: 0.85rem;
  color: var(--clr-muted);
}

.post-card-date {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.post-card-category {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  background-color: var(--clr-primary-light);
  color: var(--clr-primary);
  border-radius: 4px;
  font-weight: 500;
  font-size: 0.8rem;
}

.post-card-category a {
  color: var(--clr-primary);
  font-weight: 500;
}

.post-card-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: var(--space-s);
  color: var(--clr-text);
  line-height: 1.4;
  margin-top: auto;
}

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

.post-card-title a:hover {
  color: var(--clr-primary);
  text-decoration: underline;
}

.post-card-excerpt {
  font-size: 0.95rem;
  color: var(--clr-muted);
  margin-bottom: var(--space-m);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex-grow: 1;
}

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

.post-card-read-more {
  color: var(--clr-primary);
  font-weight: 600;
  font-size: 0.9rem;
  transition: gap 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.post-card-read-more:hover {
  gap: var(--space-s);
  text-decoration: none;
}

.post-card-views {
  font-size: 0.85rem;
  color: var(--clr-muted);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

/* ========================================================================== */
/* SIDEBAR                                                                   */
/* ========================================================================== */

.blog-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-l);
}

.sidebar-widget {
  background: var(--clr-card);
  border-radius: var(--radius);
  padding: var(--space-l);
  border: 1px solid var(--clr-border);
  box-shadow: var(--shadow-light);
}

.sidebar-widget h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--space-m);
  color: var(--clr-text);
  padding-bottom: var(--space-m);
  border-bottom: 2px solid var(--clr-primary);
}

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

.sidebar-widget li {
  margin-bottom: var(--space-m);
}

.sidebar-widget a {
  display: block;
  padding: var(--space-s);
  border-radius: 4px;
  transition: all 0.2s ease;
  color: var(--clr-text);
  font-weight: 500;
  border-left: 3px solid transparent;
}

.sidebar-widget a:hover {
  border-left-color: var(--clr-primary);
  background-color: var(--clr-primary-light);
  color: var(--clr-primary);
  text-decoration: none;
  padding-left: calc(var(--space-s) + 2px);
}

.sidebar-widget .post-list-item {
  padding: var(--space-s) 0;
  border-bottom: 1px solid var(--clr-border);
}

.sidebar-widget .post-list-item:last-child {
  border-bottom: none;
}

.sidebar-widget .post-list-item a {
  padding: 0;
  border-left: none;
  font-size: 0.95rem;
  color: var(--clr-text);
}

.sidebar-widget .post-list-item a:hover {
  color: var(--clr-primary);
  background-color: transparent;
  border-left: none;
  padding-left: 0;
}

.post-list-date {
  display: block;
  font-size: 0.8rem;
  color: var(--clr-muted);
  margin-top: var(--space-xs);
}

/* ========================================================================== */
/* PAGINACIÓN                                                                */
/* ========================================================================== */

.pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-s);
  margin: var(--space-xl) 0;
  padding: var(--space-l);
  background-color: var(--clr-card);
  border-radius: var(--radius);
  border: 1px solid var(--clr-border);
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--clr-border);
  border-radius: 4px;
  font-weight: 500;
  transition: all 0.2s ease;
}

.pagination a {
  color: var(--clr-primary);
  background-color: var(--clr-card);
  cursor: pointer;
}

.pagination a:hover {
  background-color: var(--clr-primary);
  color: white;
  border-color: var(--clr-primary);
  text-decoration: none;
}

.pagination .current {
  background-color: var(--clr-primary);
  color: white;
  border-color: var(--clr-primary);
}

.pagination .disabled {
  color: var(--clr-muted);
  cursor: not-allowed;
  opacity: 0.5;
}

/* ========================================================================== */
/* VISTA DE POST INDIVIDUAL                                                  */
/* ========================================================================== */

.post-single {
  background: var(--clr-card);
  border-radius: var(--radius);
  padding: var(--space-l);
  box-shadow: var(--shadow-light);
  margin-bottom: var(--space-xl);
}

.post-single-header {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-l);
  border-bottom: 1px solid var(--clr-border);
}

.post-single-title {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: var(--space-m);
  color: var(--clr-text);
  letter-spacing: -0.5px;
}

.post-single-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-l);
  margin-bottom: var(--space-l);
  padding-bottom: var(--space-l);
  border-bottom: 1px solid var(--clr-border);
  font-size: 0.9rem;
  color: var(--clr-muted);
}

.post-meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-s);
}

.post-meta-icon {
  font-size: 1rem;
  color: var(--clr-primary);
}

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

.post-author-name {
  font-weight: 600;
  color: var(--clr-text);
}

.post-featured-image {
  width: 100%;
  margin: var(--space-l) 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

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

.post-content {
  line-height: 1.8;
  color: var(--clr-text);
  margin-bottom: var(--space-xl);
  word-break: break-word;
}

.post-content h1,
.post-content h2,
.post-content h3,
.post-content h4,
.post-content h5,
.post-content h6 {
  margin-top: var(--space-l);
  margin-bottom: var(--space-m);
  font-weight: 600;
  color: var(--clr-text);
}

.post-content h2 {
  font-size: 1.6rem;
  padding-bottom: var(--space-m);
  border-bottom: 2px solid var(--clr-primary);
}

.post-content h3 {
  font-size: 1.3rem;
}

.post-content p {
  margin-bottom: var(--space-m);
  text-align: justify;
}

.post-content ul,
.post-content ol {
  margin: var(--space-m) 0 var(--space-m) var(--space-xl);
}

.post-content li {
  margin-bottom: var(--space-s);
}

.post-content blockquote {
  margin: var(--space-l) 0;
  padding: var(--space-l);
  border-left: 4px solid var(--clr-primary);
  background-color: var(--clr-primary-light);
  border-radius: 4px;
  font-style: italic;
  color: var(--clr-text);
}

.post-content code {
  background-color: var(--clr-bg);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: "Courier New", monospace;
  font-size: 0.9em;
  color: #c7254e;
}

.post-content pre {
  background-color: #2d2d2d;
  color: #f8f8f2;
  padding: var(--space-l);
  border-radius: var(--radius);
  overflow-x: auto;
  margin: var(--space-l) 0;
  font-family: "Courier New", monospace;
  line-height: 1.4;
}

.post-content pre code {
  background-color: transparent;
  color: #f8f8f2;
  padding: 0;
  border-radius: 0;
}

.post-content img {
  max-width: 100%;
  height: auto;
  margin: var(--space-l) 0;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.post-content a {
  color: var(--clr-primary);
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.post-content a:hover {
  border-bottom-color: var(--clr-primary);
  text-decoration: none;
}

.post-content table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-l) 0;
  font-size: 0.95rem;
}

.post-content th,
.post-content td {
  border: 1px solid var(--clr-border);
  padding: var(--space-m);
  text-align: left;
}

.post-content th {
  background-color: var(--clr-primary-light);
  color: var(--clr-primary);
  font-weight: 600;
}

.post-content tr:nth-child(even) {
  background-color: var(--clr-bg);
}

/* ========================================================================== */
/* TAGS Y METADATOS                                                          */
/* ========================================================================== */

.post-tags {
  margin: var(--space-l) 0;
  padding: var(--space-l) 0;
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}

.post-tags-label {
  font-weight: 600;
  color: var(--clr-text);
  margin-bottom: var(--space-s);
  display: block;
}

.post-tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-s);
  list-style: none;
  margin: 0;
  padding: 0;
}

.post-tag {
  display: inline-block;
  background-color: var(--clr-bg);
  color: var(--clr-primary);
  padding: var(--space-s) var(--space-m);
  border-radius: 20px;
  border: 1px solid var(--clr-primary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.post-tag a {
  color: var(--clr-primary);
  text-decoration: none;
}

.post-tag:hover,
.post-tag a:hover {
  background-color: var(--clr-primary);
  color: white;
  text-decoration: none;
}

/* ========================================================================== */
/* COMPARTIR EN REDES SOCIALES                                               */
/* ========================================================================== */

.post-share {
  margin: var(--space-l) 0;
  padding: var(--space-l);
  background-color: var(--clr-bg);
  border-radius: var(--radius);
  border-left: 4px solid var(--clr-primary);
}

.post-share-title {
  font-weight: 600;
  margin-bottom: var(--space-m);
  color: var(--clr-text);
}

.share-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-m);
}

.share-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-s);
  padding: var(--space-s) var(--space-m);
  border-radius: 4px;
  font-weight: 500;
  font-size: 0.9rem;
  transition: all 0.2s ease;
  border: 1px solid currentColor;
  text-decoration: none;
}

.share-button.facebook {
  color: #1877f2;
  background-color: rgba(24, 119, 242, 0.1);
}

.share-button.facebook:hover {
  background-color: #1877f2;
  color: white;
}

.share-button.twitter {
  color: #000;
  background-color: rgba(0, 0, 0, 0.05);
}

.share-button.twitter:hover {
  background-color: #000;
  color: white;
}

.share-button.linkedin {
  color: #0a66c2;
  background-color: rgba(10, 102, 194, 0.1);
}

.share-button.linkedin:hover {
  background-color: #0a66c2;
  color: white;
}

.share-button.whatsapp {
  color: #25d366;
  background-color: rgba(37, 211, 102, 0.1);
}

.share-button.whatsapp:hover {
  background-color: #25d366;
  color: white;
}

.share-button.email {
  color: var(--clr-primary);
  background-color: var(--clr-primary-light);
}

.share-button.email:hover {
  background-color: var(--clr-primary);
  color: white;
}

/* ========================================================================== */
/* POSTS RELACIONADOS                                                        */
/* ========================================================================== */

.related-posts {
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 2px solid var(--clr-border);
}

.related-posts-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-l);
  color: var(--clr-text);
}

.related-posts-grid {
  display: grid;
  gap: var(--space-l);
  grid-template-columns: 1fr;
}

@media (min-width: 576px) {
  .related-posts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .related-posts-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ========================================================================== */
/* FILTROS Y BÚSQUEDA                                                        */
/* ========================================================================== */

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-m);
  margin-bottom: var(--space-l);
  padding: var(--space-m);
  background-color: var(--clr-card);
  border-radius: var(--radius);
  border: 1px solid var(--clr-border);
}

.filter-group {
  display: flex;
  align-items: center;
  gap: var(--space-s);
}

.filter-label {
  font-weight: 500;
  color: var(--clr-text);
  white-space: nowrap;
}

.filter-select,
.filter-input {
  padding: var(--space-s) var(--space-m);
  border: 1px solid var(--clr-border);
  border-radius: 4px;
  font-family: "Inter", sans-serif;
  font-size: 0.95rem;
  color: var(--clr-text);
  background-color: white;
}

.filter-select:focus,
.filter-input:focus {
  outline: none;
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px var(--clr-primary-light);
}

.no-posts {
  text-align: center;
  padding: var(--space-xl);
  background-color: var(--clr-card);
  border-radius: var(--radius);
  border: 1px dashed var(--clr-border);
  color: var(--clr-muted);
}

.no-posts-icon {
  font-size: 3rem;
  margin-bottom: var(--space-m);
  opacity: 0.5;
}

.no-posts-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: var(--space-s);
  color: var(--clr-text);
}

.no-posts-text {
  margin-bottom: var(--space-l);
}

.no-posts-cta {
  display: inline-block;
  padding: var(--space-m) var(--space-l);
  background-color: var(--clr-primary);
  color: white;
  border-radius: 4px;
  font-weight: 600;
  transition: background-color 0.2s ease;
  text-decoration: none;
}

.no-posts-cta:hover {
  background-color: #0046b8;
  text-decoration: none;
}

/* ========================================================================== */
/* RESPONSIVE - TABLETS                                                      */
/* ========================================================================== */

@media (max-width: 991px) {
  .blog-container {
    padding: var(--space-m);
  }

  .blog-header {
    padding: var(--space-l) var(--space-m);
  }

  .blog-header h1 {
    font-size: 1.5rem;
  }

  .post-single {
    padding: var(--space-m);
  }

  .post-single-title {
    font-size: 1.5rem;
  }

  .post-card-title {
    font-size: 1.1rem;
  }
}

/* ========================================================================== */
/* RESPONSIVE - MÓVILES                                                      */
/* ========================================================================== */

@media (max-width: 575px) {
  .blog-container {
    padding: var(--space-s);
  }

  .blog-header {
    padding: var(--space-l) var(--space-s);
    margin-bottom: var(--space-l);
  }

  .blog-header h1 {
    font-size: 1.3rem;
  }

  .breadcrumb {
    font-size: 0.8rem;
    padding: var(--space-s);
    gap: var(--space-xs);
  }

  .post-card-content {
    padding: var(--space-s);
  }

  .post-card-title {
    font-size: 1rem;
  }

  .post-card-excerpt {
    font-size: 0.9rem;
  }

  .post-single {
    padding: var(--space-m);
    margin-bottom: var(--space-l);
  }

  .post-single-title {
    font-size: 1.3rem;
  }

  .post-meta-item {
    flex-basis: 100%;
    margin-bottom: var(--space-s);
  }

  .post-single-meta {
    flex-direction: column;
    gap: var(--space-s);
  }

  .share-buttons {
    flex-direction: column;
  }

  .share-button {
    width: 100%;
    justify-content: center;
  }

  .pagination {
    padding: var(--space-m);
    gap: var(--space-xs);
  }

  .pagination a,
  .pagination span {
    width: 32px;
    height: 32px;
    font-size: 0.9rem;
  }

  .sidebar-widget {
    padding: var(--space-m);
  }

  .sidebar-widget h3 {
    font-size: 1rem;
    margin-bottom: var(--space-s);
  }
}

/* ========================================================================== */
/* ANIMACIONES                                                               */
/* ========================================================================== */

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.post-card,
.related-posts {
  animation: fadeIn 0.3s ease-out;
}

/* ========================================================================== */
/* IMPRESIÓN                                                                 */
/* ========================================================================== */

@media print {
  .breadcrumb,
  .pagination,
  .blog-sidebar,
  .post-share,
  .share-buttons,
  .filter-group {
    display: none;
  }

  .post-single {
    box-shadow: none;
    border: 1px solid var(--clr-border);
  }

  .post-content img {
    max-width: 100%;
    height: auto;
  }
}

/* ========================================================================== */
/* FOOTER Y BOTONES CTA - Sincronizados con app.css                          */
/* ========================================================================== */

.app-footer {
  margin-top: auto;
  text-align: center;
  padding: var(--space-m);
  font-size: .875rem;
  color: #64748b;
  background: var(--clr-card);
  border-top: 1px solid var(--clr-border);
}

@media (min-width: 768px) {
  .app-footer {
    padding: var(--space-l) var(--space-m);
  }
}

.cta, .btn-home {
  display: inline-block;
  padding: .75rem 1.25rem;
  background: var(--clr-primary);
  color: #fff;
  text-decoration: none;
  border-radius: var(--radius);
  transition: background-color .2s, transform .2s;
  min-height: 44px;
  font-weight: 500;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 1rem;
}

.cta:hover, .btn-home:hover {
  background: #162e63;
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--clr-primary);
  border: 1px solid var(--clr-primary);
}

.btn-outline:hover {
  background: var(--clr-primary-light);
  color: var(--clr-primary);
}