:root {
    --color-fondo: #121212;
    --color-texto: #e0e0e0;
    --color-primario: #ffd700;
    --color-secundario: #1e1e1e;
    --color-borde: #333333;
    --color-meta: #aaaaaa;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--color-fondo);
    color: var(--color-texto);
    line-height: 1.6;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(255, 215, 0, 0.05) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(255, 215, 0, 0.05) 0%, transparent 20%);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background: linear-gradient(135deg, var(--color-secundario) 0%, #2a2a2a 100%);
    border-bottom: 1px solid var(--color-borde);
    padding: 20px 0;
    position: relative;
    overflow: hidden;
}

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

.logo {
    font-size: 2rem;
    font-weight: bold;
    color: var(--color-primario);
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo::before {
    content: "✦";
    margin-right: 10px;
    font-size: 1.8rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 25px;
}

nav ul li a {
    color: var(--color-texto);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: var(--color-primario);
}

.post-hero {
    padding: 80px 0 40px;
    position: relative;
}

.post-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.post-category {
    display: inline-block;
    background-color: rgba(255, 215, 0, 0.1);
    color: var(--color-primario);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.post-date {
    color: var(--color-meta);
    font-size: 0.9rem;
}

.post-title {
    font-size: 3.5rem;
    margin-bottom: 20px;
    background: linear-gradient(90deg, var(--color-primario), #fff, var(--color-primario));
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shine 3s linear infinite;
    line-height: 1.2;
}

@keyframes shine {
    to {
        background-position: 200% center;
    }
}

.post-excerpt {
    font-size: 1.3rem;
    color: var(--color-meta);
    max-width: 800px;
    margin-bottom: 30px;
}

.post-author {
    display: flex;
    align-items: center;
    margin-bottom: 40px;
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin-right: 15px;
    border: 2px solid var(--color-primario);
}

.author-info h3 {
    color: var(--color-primario);
    margin-bottom: 5px;
}

.author-info p {
    color: var(--color-meta);
    font-size: 0.9rem;
}

.featured-image {
    width: 100%;
    height: 500px;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 50px;
    position: relative;
}

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

.image-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    padding: 10px 20px;
    color: var(--color-meta);
    font-size: 0.9rem;
    text-align: center;
}

.post-content {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
    margin-bottom: 60px;
}

.main-content {
    background: var(--color-secundario);
    border-radius: 10px;
    padding: 40px;
    border: 1px solid var(--color-borde);
}

.main-content h2 {
    color: var(--color-primario);
    margin: 30px 0 15px;
    font-size: 1.8rem;
    position: relative;
    padding-left: 15px;
}

.main-content h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background: var(--color-primario);
    border-radius: 2px;
}

.main-content h3 {
    color: var(--color-texto);
    margin: 25px 0 10px;
    font-size: 1.4rem;
}

.main-content p {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.main-content blockquote {
    border-left: 4px solid var(--color-primario);
    padding-left: 20px;
    margin: 30px 0;
    font-style: italic;
    color: var(--color-meta);
    background: rgba(255, 215, 0, 0.05);
    padding: 20px;
    border-radius: 0 8px 8px 0;
}

.main-content ul, .main-content ol {
    margin: 20px 0;
    padding-left: 30px;
}

.main-content li {
    margin-bottom: 10px;
}

.main-content code {
    background: rgba(255, 215, 0, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    color: var(--color-primario);
}

.main-content pre {
    background: var(--color-fondo);
    padding: 20px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 25px 0;
    border: 1px solid var(--color-borde);
}

.sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.sidebar-widget {
    background: var(--color-secundario);
    border-radius: 10px;
    padding: 25px;
    border: 1px solid var(--color-borde);
}

.widget-title {
    color: var(--color-primario);
    margin-bottom: 20px;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
}

.widget-title::before {
    content: "◆";
    margin-right: 10px;
    font-size: 1rem;
}

.author-bio {
    text-align: center;
}

.author-bio img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin: 0 auto 15px;
    border: 2px solid var(--color-primario);
}

.author-bio h3 {
    color: var(--color-primario);
    margin-bottom: 10px;
}

.author-bio p {
    color: var(--color-meta);
    font-size: 0.95rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 15px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: var(--color-fondo);
    border-radius: 50%;
    color: var(--color-primario);
    text-decoration: none;
    transition: all 0.3s;
}

.social-links a:hover {
    background-color: var(--color-primario);
    color: var(--color-fondo);
}

.related-posts .post-list {
    list-style: none;
}

.related-posts .post-item {
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--color-borde);
}

.related-posts .post-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.related-posts .post-item a {
    color: var(--color-texto);
    text-decoration: none;
    transition: color 0.3s;
    display: block;
}

.related-posts .post-item a:hover {
    color: var(--color-primario);
}

.related-posts .post-date {
    font-size: 0.8rem;
    color: var(--color-meta);
    margin-top: 5px;
}

.tags-widget .tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tags-widget .tag {
    background: rgba(255, 215, 0, 0.1);
    color: var(--color-primario);
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 0.8rem;
    text-decoration: none;
    transition: all 0.3s;
}

.tags-widget .tag:hover {
    background: var(--color-primario);
    color: var(--color-fondo);
}

.comments-section {
    background: var(--color-secundario);
    border-radius: 10px;
    padding: 40px;
    margin-bottom: 60px;
    border: 1px solid var(--color-borde);
}

.section-title {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--color-primario);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primario), transparent);
}

.form-comentario {
    margin-bottom: 40px;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    color: var(--color-texto);
}

input, textarea {
    width: 100%;
    padding: 12px 15px;
    background-color: var(--color-fondo);
    border: 1px solid var(--color-borde);
    border-radius: 6px;
    color: var(--color-texto);
    font-size: 1rem;
    transition: border-color 0.3s;
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--color-primario);
}

textarea {
    min-height: 150px;
    resize: vertical;
}

button {
    background: linear-gradient(135deg, var(--color-primario), #ffed4e);
    color: var(--color-fondo);
    border: none;
    padding: 12px 25px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
    transition: transform 0.3s, box-shadow 0.3s;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.3);
}

.comentarios-lista {
    margin-top: 40px;
}

.comentario {
    background-color: var(--color-fondo);
    border: 1px solid var(--color-borde);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    position: relative;
}

.comentario::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-primario);
    border-radius: 4px 0 0 4px;
}

.comentario-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
}

.comentario-autor {
    font-weight: bold;
    color: var(--color-primario);
}

.comentario-fecha {
    color: var(--color-meta);
    font-size: 0.85rem;
}

.comentario-texto {
    margin-bottom: 15px;
}

.comentario-acciones {
    display: flex;
    gap: 15px;
}

.accion-btn {
    background: none;
    border: none;
    color: var(--color-meta);
    cursor: pointer;
    font-size: 0.9rem;
    padding: 0;
    transition: color 0.3s;
}

.accion-btn:hover {
    color: var(--color-primario);
}

footer {
    background-color: var(--color-secundario);
    padding: 50px 0 20px;
    border-top: 1px solid var(--color-borde);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.footer-column h3 {
    color: var(--color-primario);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column ul li a {
    color: var(--color-meta);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-column ul li a:hover {
    color: var(--color-primario);
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--color-borde);
    color: var(--color-meta);
    font-size: 0.9rem;
}

@media (max-width: 968px) {
    .post-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .sidebar {
        order: -1;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .author-bio {
        grid-column: 1 / -1;
    }
    
    .post-title {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {

    .container {
        padding: 0 15px;
    }

    .header-content {
        flex-direction: column;
        text-align: center;
        padding: 15px 0;
    }

    nav ul {
        margin-top: 15px;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }

    nav ul li {
        margin: 0;
    }

    .post-hero {
        padding: 40px 0 20px;
    }

    .post-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        margin-bottom: 20px;
    }

    .post-title {
        font-size: 2rem;
        line-height: 1.3;
        margin-bottom: 15px;
        animation: none;
        background: var(--color-primario);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }
    
    .post-excerpt {
        font-size: 1.1rem;
        margin-bottom: 20px;
    }

    .post-author {
        flex-direction: column;
        text-align: center;
        margin-bottom: 30px;
    }
    .author-avatar {
        margin-right: 0;
        margin-bottom: 10px;
    }

    .featured-image {
        height: 250px;
        margin-bottom: 30px;
    }

    .image-caption {
        font-size: 0.8rem;
        padding: 8px 15px;
    }

    .main-content {
        padding: 25px 20px;
    }

    .main-content h2 {
        font-size: 1.5rem;
        margin: 25px 0 12px;
    }

    .main-content h3 {
        font-size: 1.2rem;
        margin: 20px 0 10px;
    }

    .main-content p {
        font-size: 1rem;
        line-height: 1.7;
    }

    .main-content blockquote {
        padding: 15px;
        margin: 20px 0;
    }

    .sidebar {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .sidebar-widget {
        padding: 20px;
    }

    .author-bio {
        text-align: center;
    }

    .comments-section {
        padding: 25px 20px;
        margin-bottom: 40px;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .comentario {
        padding: 15px;
    }

    .comentario-header {
        flex-direction: column;
        gap: 5px;
        align-items: flex-start;
        margin-bottom: 10px;
    }

    .comentario-acciones {
        flex-wrap: wrap;
        gap: 10px;
    }

    .accion-btn {
        padding: 8px 12px;
        min-height: 44px;
    }

    .form-group {
        margin-bottom: 15px;
    }

    input, textarea {
        padding: 12px 15px;
        font-size: 16px;
    }

    button {
        padding: 12px 20px;
        min-height: 44px;
        width: 100%;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 25px;
        text-align: center;
    }
    
    .logo::before {
        animation: none;
    }
}

@media (max-width: 480px) {
    .post-title {
        font-size: 1.7rem;
    }

    .logo {
        font-size: 1.7rem;
    }

    .main-content {
        padding: 20px 15px;
    }

    .main-content h2 {
        font-size: 1.3rem;
    }

    .main-content h3 {
        font-size: 1.1rem;
    }

    .featured-image {
        height: 200px;
    }

    .comments-section {
        padding: 20px 15px;
    }

    .sidebar-widget {
        padding: 15px;
    }
    
    nav ul {
        gap: 10px;
    }
    
    nav ul li a {
        padding: 8px 5px;
        font-size: 0.9rem;
    }
}

@media (max-width: 768px) {
    nav ul li a {
        padding: 10px 8px;
        display: block;
    }
    
    button, .accion-btn {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    
    .social-links a {
        width: 44px;
        height: 44px;
    }
}

@media (max-width: 768px) {
    .featured-card:hover,
    .blog-card:hover,
    .featured-card:hover .card-image img {
        transform: none;
        box-shadow: none;
    }
}