/* ============================================
   BLOG MODERNO ESTILO MEDIUM - SOLVEX GROUP
   Estilos específicos del blog
   ============================================ */

/* Variables específicas del blog */
:root {
  /* Colores del blog (diferentes al resto) */
  --blog-primary: #1a1a1a;
  --blog-accent: #6366f1;
  --blog-bg: #fafafa;
  --blog-card: #ffffff;
  --blog-text: #374151;
  --blog-text-light: #6b7280;
  --blog-border: #e5e7eb;
  --blog-border-hover: #d1d5db;
  
  /* Colores de categorías */
  --cat-primary: #6366f1;
  --cat-success: #10b981;
  --cat-warning: #f59e0b;
  --cat-info: #0ea5e9;
  --cat-purple: #8b5cf6;
}

body {
  color: var(--blog-text);
  background: var(--blog-bg);
}

/* Estilos específicos del header del blog */

.hamburger span {
  width: 25px;
  height: 3px;
  background: var(--primary-dark);
  margin: 3px 0;
  transition: 0.3s;
}

/* ========================================
   CONTENIDO PRINCIPAL DEL BLOG
   ======================================== */
.blog-main {
  background: var(--blog-bg);
  min-height: 100vh;
}

.blog-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ========================================
   HERO SECTION - ARTÍCULO DESTACADO
   ======================================== */
.blog-hero {
  background: var(--white);
  border-bottom: 1px solid var(--blog-border);
  padding: 4rem 0;
  position: relative;
  opacity: 0; /* Oculto inicialmente para evitar parpadeo */
  transition: opacity 0.3s ease;
}

.blog-hero::after {
  content: '';
  position: absolute;
  bottom: 0;         /* Posicionado en la parte inferior */
  left: 0;
  right: 0;
  height: 1px;       /* Línea fina de 1px */
  background: linear-gradient(90deg, transparent, rgba(0, 119, 182, 0.2), transparent);
  z-index: 3;        /* Para que esté por encima del contenido */
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-text {
  max-width: 500px;
}

.hero-category {
  display: inline-block;
  background: var(--blog-accent);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.hero-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--blog-primary);
  line-height: 1.2;
  margin-bottom: 1rem;
  /* Limitar a 3 líneas máximo */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hero-excerpt {
  font-size: 1.125rem;
  color: var(--blog-text-light);
  line-height: 1.6;
  margin-bottom: 2rem;
  /* Limitar a 4 líneas máximo */
  display: -webkit-box;
  -webkit-line-clamp: 4;
  line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

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

.author-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.author-details {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-weight: 600;
  color: var(--blog-primary);
  font-size: 0.875rem;
}

.publish-date {
  color: var(--blog-text-light);
  font-size: 0.8rem;
}

.read-time {
  color: var(--blog-text-light);
  font-size: 0.875rem;
  font-weight: 500;
}

.hero-image {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  height: 400px;
}

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

/* Badges de categoría para los posts */
.post-category {
  display: inline-block;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  text-transform: capitalize;
}

/* Utilidades de color usadas por blog.js */
.bg-warning { background: var(--cat-warning); color: #fff; }
.bg-success { background: var(--cat-success); color: #fff; }
.bg-primary { background: var(--cat-primary); color: #fff; }
.bg-info { background: var(--cat-info); color: #fff; }
.bg-purple { background: var(--cat-purple); color: #fff; }
.bg-secondary { background: #6b7280; color: #fff; }

/* ========================================
   LAYOUT PRINCIPAL
   ======================================== */
.blog-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 4rem;
  padding: 4rem 0;
}

/* ========================================
   SIDEBAR
   ======================================== */
.blog-sidebar {
  position: sticky;
  top: 100px;
  height: fit-content;
}

.search-widget {
  margin-bottom: 2rem;
}

.search-box {
  position: relative;
}

.search-box input {
  width: 100%;
  padding: 0.75rem 1rem;
  padding-right: 3rem;
  border: 2px solid var(--blog-border);
  border-radius: 8px;
  font-size: 0.875rem;
  transition: all 0.3s ease;
}

.search-box input:focus {
  outline: none;
  border-color: var(--blog-accent);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.search-box button {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--blog-text-light);
  cursor: pointer;
  padding: 0.5rem;
}

.widget {
  background: var(--white);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 2rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  border: 1px solid var(--blog-border);
}

.widget-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--blog-primary);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--blog-accent);
}

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

.category-list li {
  margin-bottom: 0.5rem;
}

.category-list a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-decoration: none;
  color: var(--blog-text);
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  transition: all 0.3s ease;
  font-size: 0.875rem;
}

.category-list a:hover,
.category-list a.active {
  background: var(--blog-accent);
  color: var(--white);
}

.category-list span {
  background: var(--blog-border);
  color: var(--blog-text-light);
  padding: 0.2rem 0.5rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
}

.category-list a.active span,
.category-list a:hover span {
  background: rgba(255, 255, 255, 0.2);
  color: var(--white);
}

/* Artículos recientes */
.recent-posts {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.recent-post {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.recent-post img {
  width: 60px;
  height: 45px;
  border-radius: 6px;
  object-fit: cover;
  flex-shrink: 0;
}

.recent-content h4 {
  font-size: 0.875rem;
  line-height: 1.3;
  margin-bottom: 0.25rem;
}

.recent-content h4 a {
  text-decoration: none;
  color: var(--blog-primary);
  font-weight: 600;
}

.recent-content h4 a:hover {
  color: var(--blog-accent);
}

.recent-date {
  font-size: 0.75rem;
  color: var(--blog-text-light);
}

/* Tag Cloud */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  text-decoration: none;
  background: var(--blog-border);
  color: var(--blog-text);
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

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

/* ========================================
   CONTENIDO DE POSTS
   ======================================== */
.blog-content {
  min-height: 100vh;
}

.posts-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.posts-header h2 {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--blog-primary);
}

.posts-filter {
  display: flex;
  gap: 0.5rem;
}

.filter-btn {
  background: var(--white);
  border: 2px solid var(--blog-border);
  color: var(--blog-text);
  padding: 0.5rem 1rem;
  border-radius: 25px;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--blog-accent);
  border-color: var(--blog-accent);
  color: var(--white);
}

/* Grid de Posts */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.post-card {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--blog-border);
  transition: all 0.3s ease;
  height: fit-content;
}

.post-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

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

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

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

.post-category {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--white);
}

.post-category.bg-primary { background: var(--cat-primary); }
.post-category.bg-success { background: var(--cat-success); }
.post-category.bg-warning { background: var(--cat-warning); }
.post-category.bg-info { background: var(--cat-info); }
.post-category.bg-purple { background: var(--cat-purple); }

.post-content {
  padding: 1.5rem;
}

.post-title {
  margin-bottom: 0.75rem;
}

.post-title a {
  text-decoration: none;
  color: var(--blog-primary);
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.3;
  transition: color 0.3s ease;
}

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

.post-excerpt {
  color: var(--blog-text-light);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 1rem;
}

.post-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid var(--blog-border);
}

.post-meta .author-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.post-meta .author-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

.post-meta .author-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--blog-primary);
}

.post-details {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.2rem;
}

.post-date,
.post-details .read-time {
  font-size: 0.75rem;
  color: var(--blog-text-light);
}

/* ========================================
   PAGINACIÓN
   ======================================== */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin: 3rem 0;
}

.pagination-btn {
  background: var(--white);
  border: 2px solid var(--blog-border);
  color: var(--blog-text);
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.pagination-btn:hover:not(:disabled) {
  background: var(--blog-accent);
  border-color: var(--blog-accent);
  color: var(--white);
}

.pagination-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pagination-numbers {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.pagination-number {
  background: var(--white);
  border: 2px solid var(--blog-border);
  color: var(--blog-text);
  width: 40px;
  height: 40px;
  border-radius: 8px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.pagination-number.active,
.pagination-number:hover {
  background: var(--blog-accent);
  border-color: var(--blog-accent);
  color: var(--white);
}

.pagination-dots {
  color: var(--blog-text-light);
  font-weight: bold;
  padding: 0 0.5rem;
}

/* ========================================
   NEWSLETTER SECTION
   ======================================== */
.newsletter-section {
  background: var(--white);
  border-top: 1px solid var(--blog-border);
  padding: 4rem 0;
  margin-top: 4rem;
}

.newsletter-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 800px;
  margin: 0 auto;
}

.newsletter-text h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--blog-primary);
  margin-bottom: 0.5rem;
}

.newsletter-text p {
  color: var(--blog-text-light);
  font-size: 0.95rem;
}

.newsletter-form {
  display: flex;
  gap: 1rem;
  min-width: 300px;
}

.newsletter-form input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 2px solid var(--blog-border);
  border-radius: 8px;
  font-size: 0.9rem;
}

.newsletter-form input:focus {
  outline: none;
  border-color: var(--blog-accent);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.btn-newsletter {
  background: var(--blog-accent);
  color: var(--white);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.btn-newsletter:hover {
  background: #5046e5;
  transform: translateY(-2px);
}

/* ========================================
   COOKIES
   ======================================== */
#cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 20px;
  background: var(--white);
  border: 1px solid var(--blog-border);
  padding: 1.5rem;
  max-width: 350px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  z-index: 9999;
  border-radius: 12px;
}

#cookie-banner p {
  margin-bottom: 1rem;
  color: var(--blog-text);
  font-size: 0.9rem;
  line-height: 1.4;
}

#cookie-banner button {
  background: var(--blog-accent);
  color: var(--white);
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 0.85rem;
  cursor: pointer;
  margin-right: 0.5rem;
  transition: background 0.3s ease;
}

#cookie-banner button:hover {
  background: #5046e5;
}

#reject-cookies {
  background: var(--blog-border) !important;
  color: var(--blog-text) !important;
}

#reject-cookies:hover {
  background: var(--blog-border-hover) !important;
}

#cookie-settings-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--primary-dark);
  color: var(--white);
  border: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  display: none;
  z-index: 9998;
  transition: all 0.3s ease;
  font-size: 18px;
}

#cookie-settings-btn:hover {
  background: var(--accent-color);
  transform: scale(1.1);
}

/* ICON STYLES */
.fas {
  display: inline-block;
  vertical-align: middle;
}

/* ========================================
   ANIMACIONES
   ======================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 1200px) {
  .blog-layout {
    grid-template-columns: 280px 1fr;
    gap: 3rem;
  }
}

@media (max-width: 968px) {
  .blog-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .blog-sidebar {
    order: 2;
    position: static;
  }
  
  .hero-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  
  .hero-image {
    order: -1;
    height: 300px;
  }
  
  .posts-header {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }
  
  .newsletter-content {
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }
  
  .newsletter-form {
    min-width: auto;
    width: 100%;
  }

  .footer-container {
    flex-direction: column;
    gap: 1.5rem;
  }
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }
  
  nav ul {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: var(--white);
    flex-direction: column;
    padding: 2rem;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    display: none;
  }
  
  nav ul.active {
    transform: translateX(0);
    display: flex;
  }
  

  
  .blog-container {
    padding: 0 1rem;
  }
  
  .blog-hero {
    padding: 2rem 0;
  }
  
  .hero-title {
    font-size: 1.75rem;
  }
  
  .posts-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  #cookie-banner {
    left: 10px;
    right: 10px;
    max-width: none;
  }
}

@media (max-width: 480px) {
  .filter-btn {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
  }
  
  .posts-filter {
    flex-wrap: wrap;
  }
  
  .hero-excerpt {
    font-size: 1rem;
  }
  
  .newsletter-form {
    flex-direction: column;
  }
  
  .btn-newsletter {
    width: 100%;
  }
}

/* Ocultar el badge de categoría problemático */
#post-category-badge {
  display: none !important;
}