/* Blog Shared Styles - Reutilizable entre idiomas */

:root {
  --primary: #2ecc71;
  --primary-dark: #27ae60;
  --navy: #0b1b2b;
  --text: #1f2937;
  --text-light: #6b7280;
  --text-muted: #9ca3af;
  --white: #ffffff;
  --gray: #e5e7eb;
  --gray-dark: #d1d5db;
  --off: #f9fafb;
  --bg-light: #f3f4f6;
  --green: #2ecc71;
  --error: #dc2626;
  --success: #059669;
  --border-radius: 12px;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --transition: all 0.2s ease;
  --container-padding: 20px;
  --section-padding: 40px 0;
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
  font-size: 16px;
  margin: 0;
  padding: 0;
  /* Remove this padding-top since articles have their own layout */
}

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

/* Header Navigation - Unificado */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 1000;
  transition: all 0.3s ease;
}

.nav {
  width: 100%;
}

.nav-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: white;
  font-weight: 600;
  font-size: 18px;
}

.nav-brand img {
  width: 32px;
  height: 32px;
}

.nav-links {
  display: flex;
  gap: 24px;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
  transition: var(--transition);
}

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

.nav-links .btn {
  background: var(--primary);
  color: var(--white);
  padding: 10px 20px;
  border-radius: var(--border-radius);
  font-weight: 600;
  transition: var(--transition);
}

.nav-links .btn:hover {
  background: var(--primary-dark);
  color: var(--white);
}

/* Blog Header - Unificado */
/* Blog Section Padding - Only for blog index pages */
.blog-header {
  background: linear-gradient(135deg, var(--navy) 0%, var(--primary-dark) 100%);
  color: var(--white);
  text-align: center;
  padding: 6rem 0 4rem;
  margin-top: 80px; /* Space for fixed header - only on blog pages */
}

.blog-header h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  font-family: 'Montserrat', sans-serif;
  line-height: 1.2;
}

.blog-header p {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto;
  opacity: 0.9;
}

/* Category Filter - Unificado */
.category-filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.category-filter {
  padding: 8px 16px;
  text-decoration: none;
  color: var(--text-light);
  background: var(--gray);
  border-radius: var(--border-radius);
  transition: var(--transition);
  font-weight: 500;
}

.category-filter:hover,
.category-filter.active {
  background: var(--primary);
  color: var(--white);
}

/* Blog Grid - Unificado */
.blog-content {
  padding: 60px 0;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.blog-post {
  background: var(--white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.blog-post:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.blog-post-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.blog-post-content {
  padding: 1.5rem;
}

.blog-post-meta {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.blog-post-category {
  background: var(--primary);
  color: var(--white);
  padding: 4px 8px;
  border-radius: 4px;
  font-weight: 500;
}

.blog-post h2 {
  margin-bottom: 12px;
}

.blog-post h2 a {
  text-decoration: none;
  color: var(--text);
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.3;
}

.blog-post h2 a:hover {
  color: var(--primary);
}

.blog-post-excerpt {
  color: var(--text-light);
  margin-bottom: 1rem;
  line-height: 1.6;
}

.read-more {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

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

/* CTA Section - Unificado */
.cta-section {
  background: var(--navy);
  color: var(--white);
  text-align: center;
  padding: 4rem 0;
  margin-top: 4rem;
}

.cta-section h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  font-family: 'Montserrat', sans-serif;
}

.cta-section p {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 2rem;
  opacity: 0.9;
}

.cta-btn {
  display: inline-block;
  background: var(--primary);
  color: var(--white);
  padding: 16px 32px;
  text-decoration: none;
  border-radius: var(--border-radius);
  font-weight: 600;
  font-size: 1.1rem;
  transition: var(--transition);
}

.cta-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

/* Footer - Unificado */
.footer {
  background: var(--off);
  padding: 2rem 0;
  text-align: center;
  color: var(--text-light);
}

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

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

/* Responsive - Unificado */
@media (max-width: 768px) {
  :root {
    --container-padding: 15px;
  }
  
  body {
    font-size: 15px;
  }
  
  .nav-content {
    padding: 0.75rem 1rem;
    flex-wrap: wrap;
  }
  
  .nav-brand {
    font-size: 1.1rem;
  }
  
  .nav-brand img {
    height: 28px;
  }
  
  .nav-links {
    display: flex;
    gap: 0.5rem;
  }
  
  .nav-links a:not(.btn) {
    display: none;
  }
  
  .nav-links .btn {
    padding: 8px 16px;
    font-size: 0.9rem;
    min-height: 44px;
    display: flex;
    align-items: center;
  }
  
  .blog-header {
    padding: 4rem 0 3rem;
    margin-top: 70px;
  }
  
  .blog-header h1 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
  }
  
  .blog-header p {
    font-size: 1rem;
    padding: 0 1rem;
  }
  
  .blog-content {
    padding: 2rem 0;
  }
  
  .category-filters {
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    padding: 0 1rem;
  }
  
  .category-filter {
    padding: 8px 12px;
    font-size: 0.875rem;
  }
  
  .blog-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 0 0.5rem;
  }
  
  .blog-post {
    box-shadow: var(--shadow-sm);
  }
  
  .blog-post-image {
    height: 200px;
  }
  
  .blog-post-content {
    padding: 1.25rem;
  }
  
  .blog-post h2 {
    font-size: 1.3rem;
    line-height: 1.3;
  }
  
  .blog-post-excerpt {
    font-size: 0.9rem;
    line-height: 1.5;
  }
  
  .blog-post-meta {
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.8rem;
  }
  
  .blog-post-category {
    font-size: 0.75rem;
  }
  
  .cta-section {
    padding: 3rem 0;
  }
  
  .cta-section h2 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
  }
  
  .cta-section p {
    font-size: 1rem;
    margin-bottom: 2rem;
  }
  
  .cta-btn {
    padding: 12px 24px;
    font-size: 1rem;
    display: block;
    max-width: 280px;
    margin: 0 auto;
    text-align: center;
  }
  
  .footer {
    padding: 1.5rem 0;
    font-size: 0.875rem;
  }
  
  .footer-content {
    padding: 0 1rem;
    line-height: 1.6;
  }
}

/* Small mobile screens */
@media (max-width: 480px) {
  :root {
    --container-padding: 12px;
  }
  
  body {
    font-size: 14px;
  }
  
  .nav-content {
    padding: 0.5rem 0.75rem;
  }
  
  .nav-brand {
    font-size: 1rem;
  }
  
  .nav-brand img {
    height: 26px;
  }
  
  .nav-links .btn {
    padding: 6px 12px;
    font-size: 0.85rem;
    min-height: 40px;
  }
  
  .blog-header {
    padding: 3rem 0 2rem;
    margin-top: 65px;
  }
  
  .blog-header h1 {
    font-size: 1.9rem;
    margin-bottom: 0.75rem;
  }
  
  .blog-header p {
    font-size: 0.9rem;
  }
  
  .category-filter {
    padding: 6px 10px;
    font-size: 0.8rem;
  }
  
  .blog-post-content {
    padding: 1rem;
  }
  
  .blog-post h2 {
    font-size: 1.2rem;
  }
  
  .blog-post-excerpt {
    font-size: 0.85rem;
  }
  
  .cta-section h2 {
    font-size: 1.6rem;
  }
  
  .cta-section p {
    font-size: 0.9rem;
  }
  
  .cta-btn {
    padding: 10px 20px;
    font-size: 0.9rem;
  }
}

/* Coming Soon Badge */
.coming-soon {
  position: relative;
  opacity: 0.8;
}

.coming-soon-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--primary);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: var(--shadow-md);
}

.coming-soon .read-more {
  color: var(--text-muted);
  pointer-events: none;
  cursor: default;
}