/* ======================
   Variables CSS
   ====================== */
   :root {
    /* Palette más armoniosa */
    --primary-color: #6b6bc6;
    --secondary-color: #9333ea;
    --accent-color: #e11d48;
    --text-color: #334155;
    --bg-color: #ffffff;
    --gray-light: #f8fafc;
    --gray-medium: #e2e8f0;
    --gray-dark: #64748b;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    --border-radius: 0.5rem;
    --max-width: 1200px;
    --transition: all 0.3s ease;
  }
  
  /* ======================
     Layout Base
     ====================== */
  body {
    color: var(--text-color);
    line-height: 1.6;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
    background-color: var(--bg-color);
    margin: 0;
    padding: 0;
  }
  
  .page-layout-custom {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1rem;
  }
  
  /* Centrar contenido principal */
  .content-wrapper,
  .quarto-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1rem;
  }
  
  /* ======================
     Navbar
     ====================== */
  .navbar {
    box-shadow: var(--shadow-sm);
    padding: 0.75rem 0;
    background-color: var(--bg-color);
    border-bottom: 1px solid var(--gray-medium);
  }
  
  .navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }
  
  .navbar-nav .nav-link {
    font-weight: 500;
    transition: var(--transition);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    color: var(--text-color);
  }
  
  .navbar-nav .nav-link:hover {
    background: var(--gray-light);
    color: var(--primary-color);
  }
  
  /* ======================
     Hero Section
     ====================== */
  .hero-banner {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 4rem 2rem;
    text-align: center;
    border-radius: var(--border-radius);
    margin: 2rem 0 3rem;
    box-shadow: var(--shadow-lg);
  }
  
  .hero-banner h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 1rem;
    font-weight: 800;
  }
  
  .hero-banner h3 {
    font-size: clamp(1rem, 3vw, 1.5rem);
    opacity: 0.9;
    margin-bottom: 2rem;
  }
  
  .hero-banner a {
    display: inline-block;
    background: white;
    color: var(--primary-color);
    padding: 0.75rem 1.5rem;
    border-radius: 2rem;
    margin: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
  }
  
  .hero-banner a:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
  }
  
  /* ======================
     Secciones de contenido
     ====================== */
  .content-section {
    margin: 3rem 0;
    padding: 2rem;
    background: var(--gray-light);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
  }
  
  .content-section h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-weight: 700;
  }
  
  blockquote {
    border-left: 4px solid var(--accent-color);
    padding: 1.5rem;
    margin: 2rem 0;
    font-style: italic;
    color: var(--text-color);
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
  }
  
  /* ======================
     Features Grid
     ====================== */
  .features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
  }
  
  .feature {
    padding: 2rem;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-align: center;
  }
  
  .feature:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
  }
  
  .feature h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.25rem;
  }
  
  /* ======================
     Blog Posts
     ====================== */
  .quarto-listing {
    margin: 2rem 0;
  }
  
  .quarto-post {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    overflow: hidden;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
  }
  
  .quarto-post:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
  }
  
  .quarto-post .thumbnail img {
    width: 100%;
    height: 200px;
    object-fit: cover;
  }
  
  .quarto-post .body {
    padding: 1.5rem;
  }
  
  .post-title {
    font-weight: 700;
    font-size: 1.5rem;
    margin: 1rem 0;
    color: var(--text-color);
  }
  
  .post-description {
    color: var(--gray-dark);
    font-size: 0.95rem;
    margin-bottom: 1rem;
  }
  
  .post-categories {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 1rem;
  }
  
  .post-category {
    background: var(--gray-light);
    color: var(--primary-color);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.85rem;
    text-decoration: none;
    transition: var(--transition);
  }
  
  .post-category:hover {
    background: var(--primary-color);
    color: white;
  }
  
  /* Eliminamos los colores que forzaban texto blanco en los posts */
  /* Añadimos estilos específicos para las tarjetas de post */
  .quarto-post .listing-title {
    color: var(--text-color);
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0.5rem 0;
  }
  
  .quarto-post .listing-subtitle,
  .quarto-post .listing-description {
    color: var(--gray-dark);
  }
  
  .quarto-post .listing-category,
  .quarto-post .listing-date,
  .quarto-post .listing-author {
    color: var(--gray-dark);
    font-size: 0.85rem;
  }
  
  .quarto-post a:not(.post-category) {
    color: var(--primary-color);
    text-decoration: none;
  }
  
  .quarto-post a:not(.post-category):hover {
    text-decoration: underline;
  }
  
  /* ======================
     Artículo Individual
     ====================== */
  .quarto-title-block {
    text-align: center;
    margin-bottom: 3rem;
  }
  
  .quarto-title-banner {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 4rem 2rem;
    margin-bottom: 3rem;
  }
  
  .quarto-title-banner .title {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 1rem;
  }
  
  /* Contenido del artículo */
  .quarto-post-contents {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 1rem;
  }
  
  .quarto-post-contents img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    margin: 2rem 0;
    box-shadow: var(--shadow-sm);
  }
  
  .quarto-post-contents pre {
    background: #1e293b;
    color: #e2e8f0;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    overflow-x: auto;
  }
  
  /* ======================
     Footer
     ====================== */
  .footer {
    background: var(--gray-light);
    padding: 2rem 1rem;
    margin-top: 3rem;
    text-align: center;
    border-top: 1px solid var(--gray-medium);
  }
  
  .footer-contents {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1rem;
  }
  
  .nav-footer {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    text-align: center;
    padding: 1rem 0;
    background-color: var(--gray-light);
  }
  
  /* ======================
     Animaciones
     ====================== */
  @keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
  }
  
  .quarto-post,
  .feature,
  .content-section {
    animation: fadeIn 0.6s ease-out forwards;
  }
  
  /* ======================
     Responsive
     ====================== */
  @media (max-width: 768px) {
    .hero-banner {
      padding: 3rem 1rem;
    }
    
    .features {
      grid-template-columns: 1fr;
    }
    
    .content-section {
      padding: 1.5rem;
    }
    
    .navbar-nav {
      text-align: center;
    }
  }
  
  /* ======================
     Dark Mode
     ====================== */
  @media (prefers-color-scheme: dark) {
    :root {
      --text-color: #e2e8f0;
      --bg-color: #0f172a;
      --gray-light: #1e293b;
      --gray-medium: #334155;
      --gray-dark: #94a3b8;
    }
    
    body {
      background-color: var(--bg-color);
    }
    
    .quarto-post,
    .feature {
      background: var(--gray-light);
    }
    
    .quarto-post .post-title,
    .quarto-post .listing-title {
      color: #e2e8f0;
    }
    
    .quarto-post .post-description,
    .quarto-post .listing-description {
      color: #94a3b8;
    }
    
    blockquote {
      background: var(--gray-medium);
      color: #e2e8f0;
    }
    
    .navbar {
      background-color: var(--bg-color);
      border-bottom: 1px solid var(--gray-medium);
    }
    
    .post-category {
      background: var(--gray-medium);
    }
  }
  
  /* ======================
     Utilidades
     ====================== */
  .text-center { text-align: center; }
  .mt-3 { margin-top: 3rem; }
  .mb-3 { margin-bottom: 3rem; }
  .mx-auto { margin-left: auto; margin-right: auto; }


  /* Estilos específicos para la grilla de proyectos */
  .quarto-grid-item {
    background: var(--gray-light);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    overflow: hidden;
    animation: fadeIn 0.6s ease-out forwards;
  }

  .quarto-grid-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
  }

  /* Mejora la apariencia de las imágenes en la grilla */
  .quarto-grid-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-top-left-radius: var(--border-radius);
    border-top-right-radius: var(--border-radius);
  }

  /* Estiliza los títulos de los proyectos */
  .quarto-grid-item .listing-title {
    color: var(--text-color);
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0.5rem 0;
    padding: 0 1rem;
  }

  /* Mejora el aspecto de las descripciones */
  .quarto-grid-item .listing-description {
    color: var(--gray-dark);
    padding: 0 1rem;
    margin-bottom: 1rem;
  }

  /* Personalizaciones para las categorías */
  .quarto-grid-item .listing-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0 1rem 1rem 1rem;
  }

  .quarto-grid-item .listing-category {
    background: var(--secundary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.85rem;
    text-decoration: none;
    transition: var(--transition);
  }

  .quarto-grid-item .listing-category:hover {
    background: var(--secondary-color);
  }

  /* Ajuste para el modo oscuro */
  @media (prefers-color-scheme: dark) {
    .quarto-grid-item {
      background: var(--gray-light); /* Usa el gray-light del modo oscuro */
    }
    
    .quarto-grid-item .listing-title {
      color: #e2e8f0;
    }
  }