/*
Theme Name: Theme Blog Skynet
Description: Tema personalizado para el blog de Skynet Corp. Utiliza los estilos del sitio principal y mantiene la misma apariencia visual.
Author: Skynet Corp
Version: 1.0
Text Domain: themeblogskynet
*/

/* 
Estilos del tema del blog - independiente del CSS del sitio principal
*/

/* Optimizaciones para Font Awesome */
@font-face {
    font-family: 'Font Awesome 6 Free';
    font-style: normal;
    font-weight: 900;
    font-display: swap;
    src: url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/webfonts/fa-solid-900.woff2') format('woff2');
}

@font-face {
    font-family: 'Font Awesome 6 Brands';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/webfonts/fa-brands-400.woff2') format('woff2');
}

/* Variables de colores optimizadas */
:root {
    --google-blue: #4285f4;
    --google-red: #ea4335;
    --google-yellow: #fbbc04;
    --google-green: #34a853;
    --google-purple: #9c27b0;
    --google-deep-purple: #673ab7;
    --google-orange: #ff9800;
    --google-teal: #009688;
    --google-cyan: #00bcd4;
    --google-light-green: #8bc34a;
    --google-light-blue: #03a9f4;
    --google-deep-orange: #ff5722;
    --google-pink: #e91e63;
    --google-indigo: #3f51b5;
    --google-lime: #cddc39;
    --google-amber: #ffc107;
    --google-brown: #795548;
    --google-grey: #9e9e9e;
    --google-blue-grey: #607d8b;
    
    /* Variables de tema */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-muted: #9ca3af;
    --border-color: #e5e7eb;
    --shadow-color: rgba(0, 0, 0, 0.1);
}

/* Tema oscuro */
[data-theme="dark"] {
    --bg-primary: #1f2937;
    --bg-secondary: #111827;
    --text-primary: #f9fafb;
    --text-secondary: #d1d5db;
    --text-muted: #6b7280;
    --border-color: #374151;
    --shadow-color: rgba(0, 0, 0, 0.3);
}

/* Reset y estilos base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Asegurar que el body y html ocupen el 100% */
html {
    scroll-behavior: smooth;
}

html, body {
    max-width: 100%;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
}

/* Container */
.container {
    margin: 0 1rem;
    max-width: 100%;
}

/* Info Bar */
.info-bar {
    background: var(--google-deep-purple);
    color: white;
    padding: 8px 0;
    font-size: 0.9rem;
}

.info-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.info-content {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.info-item i {
    color: var(--google-yellow);
    font-size: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: white;
    font-size: 1.2rem;
    transition: color 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.3s;
}

.social-links a:hover {
    background: var(--google-yellow);
    color: var(--google-deep-purple);
    transform: translateY(-2px);
}

/* Header */
.header {
    background: var(--bg-primary);
    box-shadow: 0 2px 10px var(--shadow-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 40px;
    width: auto;
}

/* Navegación */
.nav {
    position: relative;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: color 0.3s;
}

.nav-menu a:hover {
    color: var(--google-blue);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 4px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    transition: 0.3s;
}

/* Footer */
.footer {
    background: #1f2937;
    color: white;
    padding: 3rem 0 1rem;
}

.footer .container {
    margin: 0 8%;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
    gap: 2rem;
}

.footer-logo {
    flex: 1;
}

.footer-title {
    color: var(--google-blue);
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.footer-logo p {
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.8);
}

.footer-links {
    flex: 1;
}

.footer-links h4 {
    color: var(--google-blue);
    margin-bottom: 1rem;
}

.footer-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--google-blue);
}

.footer-contact {
    flex: 1;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-item i {
    font-size: 1.2rem;
    margin-top: 0.25rem;
    color: var(--google-blue);
}

.contact-item span {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.contact-item a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
}

.contact-item a:hover {
    color: var(--google-blue);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* Estilos para single.php */
.single-post-page {
    padding: 2rem 0;
    max-width: 100%;
}

.single-post-page .container,
.main-content .container {
    margin: 0 6%;
    padding: 0 2rem;
    box-sizing: border-box;
}

.single-post-wrapper {
    display: flex;
    gap: 2rem;
    max-width: 100%;
    box-sizing: border-box;
    position: relative;
}

.single-post-content {
    flex: 1;
    min-width: 0;
    box-sizing: border-box;
    width: 80%;
}

.single-post {
}

.single-post .post-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.single-post .post-title {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.single-post .post-thumbnail {
    margin: 1.5rem 0;
    border-radius: 8px;
    overflow: hidden;
}

.single-post .post-thumbnail img {
    width: 100%;
    height: auto;
    display: block;
}

.single-post .post-content {
    line-height: 1.8;
    color: var(--text-primary);
    margin: 1.5rem 0;
}

.single-post .post-content h2 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    padding-top: 1rem;
    border-top: 2px solid var(--border-color);
    font-size: 1.5rem;
    color: var(--text-primary);
}

.single-post .post-content h2:first-of-type {
    border-top: none;
    padding-top: 0;
}

.single-post .post-content h2.active {
    color: var(--google-blue, #4285f4);
    transition: color 0.3s ease;
}

.single-post .post-content h3 {
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
    color: var(--text-primary);
}

.single-post .post-content p {
    margin-bottom: 1rem;
}

.single-post .post-content ul,
.single-post .post-content ol {
    margin: 1rem 0;
    padding-left: 2rem;
}

.single-post .post-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 1rem 0;
}

/* Bloques de código - Gutenberg wp-block-code */
.single-post .post-content .wp-block-code,
.single-post .post-content pre.wp-block-code {
    background: #1e293b;
    color: #e2e8f0;
    padding: 1.25rem 1.5rem;
    border-radius: 8px;
    overflow-x: auto;
    margin: 1.5rem 0;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    border: 1px solid #334155;
}

.single-post .post-content .wp-block-code code,
.single-post .post-content pre.wp-block-code code {
    background: transparent;
    padding: 0;
    color: inherit;
    font-size: inherit;
    border: none;
}

/* Tema oscuro - bloques de código */
[data-theme="dark"] .single-post .post-content .wp-block-code,
[data-theme="dark"] .single-post .post-content pre.wp-block-code {
    background: #0f172a;
    border-color: #1e293b;
}

/* Contenedor responsivo para iframes (mantiene relación de aspecto 16:9) */
.single-post .post-content .iframe-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    margin: 1rem 0;
    border-radius: 8px;
}

.single-post .post-content .iframe-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    margin: 0;
}

/* Iframes directos sin contenedor */
.single-post .post-content iframe {
    width: 100%;
    height: 30rem;
    border-radius: 8px;
    margin: 1rem 0;
    display: block;
    border: none;
}

.single-post .post-tags {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--border-color);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}

.single-post .tags-label {
    font-weight: 600;
    color: var(--text-secondary);
}

.single-post .tag {
    background: var(--bg-secondary);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    text-decoration: none;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: background 0.2s;
}

.single-post .tag:hover {
    background: var(--google-blue, #4285f4);
    color: #fff;
}

.single-post .post-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--border-color);
    gap: 1rem;
}

.single-post .post-navigation a {
    color: var(--google-blue, #4285f4);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.2s;
}

.single-post .post-navigation a:hover {
    color: var(--google-red, #ea4335);
}

.single-post .nav-next {
    text-align: right;
    margin-left: auto;
}

/* Sidebar y TOC */
.single-post-sidebar {
    width: 20%;
    max-width: 20%;
    flex-shrink: 0;
    box-sizing: border-box;
}

.toc-widget {
    background: #1f2937;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    box-sizing: border-box;
    position: -webkit-sticky;
    position: sticky;
    top: 100px;
    z-index: 10;
}

.widget-title {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid rgba(255, 255, 255, 0.2);
}

.widget-title i {
    color: var(--google-blue, #4285f4);
}

.toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.toc-link {
    display: block;
    padding: 0.5rem 0.75rem;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.2s;
    font-size: 0.9rem;
    line-height: 1.4;
}

.toc-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    padding-left: 1rem;
}

.toc-link.active {
    background: var(--google-blue, #4285f4);
    color: #fff;
    font-weight: 600;
}

/* Estilos para index.php - Blog Index */
.main-content {
    max-width: 100%;
    position: relative;
}

.blog-index {
    padding: 2rem 0 4rem;
}

.blog-index-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-color);
}

.blog-header-content .blog-title {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.blog-header-content .blog-description {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Toggle vista lista/cuadrícula */
.blog-view-toggle {
    display: flex;
    gap: 0.5rem;
    background: var(--bg-secondary);
    padding: 0.25rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.blog-view-toggle .view-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 6px;
    font-size: 0.9rem;
    font-family: inherit;
    transition: all 0.2s ease;
}

.blog-view-toggle .view-btn:hover {
    color: var(--text-primary);
    background: rgba(102, 126, 234, 0.1);
}

.blog-view-toggle .view-btn.active {
    background: var(--google-deep-purple);
    color: white;
}

.blog-view-toggle .view-btn i {
    font-size: 1rem;
}

/* Contenedor de posts */
.blog-posts {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Vista de lista */
.blog-posts--list .blog-post-card {
    width: 100%;
}

.blog-posts--list .post-card-link {
    display: flex;
    flex-direction: row;
    gap: 2rem;
    align-items: stretch;
    text-decoration: none;
    color: inherit;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: box-shadow 0.3s ease, transform 0.2s ease;
}

.blog-posts--list .post-card-link:hover {
    box-shadow: 0 8px 25px var(--shadow-color);
}

.blog-posts--list .post-card-thumbnail {
    flex: 0 0 320px;
    min-height: 220px;
    position: relative;
    overflow: hidden;
}

.blog-posts--list .post-card-image,
.blog-posts--list .post-card-placeholder {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-posts--list .post-card-body {
    flex: 1;
    padding: 1.5rem 2rem;
    display: flex;
    flex-direction: column;
    text-align: left;
}

/* Vista de cuadrícula */
.blog-posts--grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.blog-posts--grid .blog-post-card {
    width: 100%;
}

.blog-posts--grid .post-card-link {
    display: flex;
    flex-direction: column;
    height: 100%;
    text-decoration: none;
    color: inherit;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: box-shadow 0.3s ease, transform 0.2s ease;
}

.blog-posts--grid .post-card-link:hover {
    box-shadow: 0 8px 25px var(--shadow-color);
    transform: translateY(-4px);
}

.blog-posts--grid .post-card-thumbnail {
    flex: 0 0 auto;
    height: 200px;
    position: relative;
    overflow: hidden;
}

.blog-posts--grid .post-card-image,
.blog-posts--grid .post-card-placeholder {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-posts--grid .post-card-body {
    flex: 1;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    text-align: left;
}

.blog-posts--grid .post-card-excerpt {
    flex: 1;
}

/* Tarjeta de post - elementos comunes */
.post-card-thumbnail {
    background: var(--bg-secondary);
}

.post-card-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--google-deep-purple) 0%, var(--google-indigo) 100%);
    color: rgba(255, 255, 255, 0.5);
    font-size: 3rem;
}

.post-card-category {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--google-deep-purple);
    color: white;
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.post-card-header {
    margin-bottom: 0.75rem;
}

.post-card-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    line-height: 1.4;
    transition: color 0.2s ease;
}

.post-card-link:hover .post-card-title {
    color: var(--google-deep-purple);
}

.post-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.post-card-meta i {
    margin-right: 0.35rem;
    color: var(--google-deep-purple);
    opacity: 0.8;
}

.post-card-excerpt {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.post-card-excerpt p {
    margin: 0 0 0.5rem;
}

.post-card-excerpt p:last-child {
    margin-bottom: 0;
}

.post-card-read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--google-deep-purple);
    transition: gap 0.2s ease;
}

.post-card-link:hover .post-card-read-more {
    gap: 0.75rem;
}

.post-card-read-more i {
    font-size: 0.8rem;
}

/* Paginación */
.blog-pagination {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border-color);
}

.blog-pagination .nav-links {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.blog-pagination .nav-links a,
.blog-pagination .nav-links span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: all 0.2s ease;
}

.blog-pagination .nav-links a:hover {
    background: var(--google-deep-purple);
    color: white;
    border-color: var(--google-deep-purple);
}

.blog-pagination .nav-links .current {
    background: var(--google-deep-purple);
    color: white;
    border-color: var(--google-deep-purple);
}

/* Sin posts */
.no-posts {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 2px dashed var(--border-color);
}

.no-posts h2 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.no-posts p {
    color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        margin: 0 4%;
    }
    
    .info-bar .container {
        flex-direction: column;
        gap: 0.5rem;
    }

    .info-content {
        gap: 1rem;
        justify-content: center;
    }

    .info-item {
        font-size: 0.8rem;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        background: var(--bg-primary);
        flex-direction: column;
        padding: 1rem;
        box-shadow: 0 2px 10px var(--shadow-color);
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-toggle {
        display: flex;
    }
    
    .footer .container {
        margin: 0 4%;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .footer-links {
        text-align: center;
    }
    
    .contact-info {
        align-items: center;
    }
    
    .single-post-page .container {
        margin: 0 6%;
        padding: 0 1rem;
    }
    
    .single-post-wrapper {
        flex-direction: column;
    }
    
    .single-post-sidebar {
        max-width: 100%;
    }
    
    .single-post-sidebar {
        position: static;
    }
    
    .single-post {
        padding: 1.5rem;
    }
    
    .single-post .post-title {
        font-size: 1.5rem;
    }
    
    .single-post .post-navigation {
        flex-direction: column;
    }
    
    .single-post .nav-next {
        text-align: left;
    }
    
    .main-content .container {
        margin: 0 6%;
        padding: 0 1rem;
    }
    
    /* Blog index responsive */
    .blog-index-header {
        flex-direction: column;
    }
    
    .blog-posts--list .post-card-link {
        flex-direction: column;
    }
    
    .blog-posts--list .post-card-thumbnail {
        flex: 0 0 auto;
        min-height: 200px;
        width: 100%;
    }
    
    .blog-posts--grid {
        grid-template-columns: 1fr;
    }
}