/* ============================================
   ESTILOS ESPECÍFICOS DEL BLOG
   Archivo: blog-styles.css
============================================ */

/* ============================================
   ARTÍCULO DEL BLOG
============================================ */
.blog-article {
    padding-top: 120px;
    background-color: var(--color-white);
}

.article-header {
    text-align: center;
    padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
    font-size: 0.875rem;
    flex-wrap: wrap;
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.article-meta i {
    color: var(--color-primary);
}

.article-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--color-dark);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.article-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-light);
    font-style: italic;
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto;
}

.article-featured-image {
    max-width: 1200px;
    margin: 0 auto var(--spacing-xl);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.article-featured-image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    display: block;
}

/* ============================================
   CONTENIDO DEL ARTÍCULO
============================================ */
.article-content {
    padding-bottom: var(--spacing-xl);
}

.article-content .container {
    max-width: 800px;
}

.article-intro {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
    font-weight: 500;
}

.article-content h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-dark);
    margin: var(--spacing-xl) 0 var(--spacing-md);
    line-height: 1.3;
    padding-bottom: var(--spacing-sm);
    border-bottom: 3px solid var(--color-primary-light);
}

.article-content h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-primary-dark);
    margin: var(--spacing-lg) 0 var(--spacing-md);
}

.article-content p {
    font-size: 1.125rem;
    line-height: 1.9;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.article-content ul,
.article-content ol {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-md);
}

.article-content li {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

/* ============================================
   QUOTES Y HIGHLIGHTS
============================================ */
.article-quote {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary-light) 100%);
    border-left: 5px solid var(--color-primary);
    border-radius: var(--radius-lg);
    position: relative;
}

.article-quote::before {
    content: '"';
    font-family: var(--font-heading);
    font-size: 6rem;
    color: var(--color-primary);
    opacity: 0.2;
    position: absolute;
    top: -20px;
    left: 20px;
    line-height: 1;
}

.article-quote p {
    font-size: 1.5rem;
    color: var(--color-dark);
    margin: 0;
    font-style: italic;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

.article-quote-final {
    text-align: center;
    margin-top: var(--spacing-xl);
}

.article-highlight {
    background-color: var(--color-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin: var(--spacing-xl) 0;
    border-left: 5px solid var(--color-accent);
    box-shadow: var(--shadow-sm);
}

.article-highlight p {
    font-size: 1.25rem;
    color: var(--color-dark);
    margin: 0;
    text-align: center;
}

.article-conclusion {
    background: linear-gradient(135deg, var(--color-secondary) 0%, rgba(164, 195, 178, 0.3) 100%);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin: var(--spacing-xl) 0;
}

.article-conclusion p {
    font-size: 1.125rem;
    line-height: 1.8;
}

/* ============================================
   TAGS DEL ARTÍCULO
============================================ */
.article-tags {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin: var(--spacing-xl) 0 var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 2px solid var(--color-border);
}

.article-tag {
    padding: 0.5rem 1.25rem;
    background-color: var(--color-secondary);
    color: var(--color-primary-dark);
    border-radius: var(--radius-xl);
    font-size: 0.875rem;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
}

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

/* ============================================
   COMPARTIR
============================================ */
.article-share {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md);
    background-color: var(--color-light);
    border-radius: var(--radius-lg);
    flex-wrap: wrap;
}

.article-share span {
    font-weight: 600;
    color: var(--color-dark);
    font-size: 1rem;
}

.share-btn {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    transition: var(--transition);
    font-size: 1.25rem;
}

.share-btn:hover {
    transform: scale(1.15) rotate(5deg);
    box-shadow: var(--shadow-md);
}

.share-btn.whatsapp {
    background-color: #25D366;
}

.share-btn.facebook {
    background-color: #1877F2;
}

.share-btn.twitter {
    background-color: #1DA1F2;
}

.share-btn.linkedin {
    background-color: #0A66C2;
}

/* ============================================
   AUTOR
============================================ */
.article-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-lg);
    background-color: var(--color-light);
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-border);
}

.author-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    border: 4px solid var(--color-primary-light);
    box-shadow: var(--shadow-md);
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info h4 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

.author-info p {
    color: var(--color-text);
    font-size: 1rem;
    line-height: 1.7;
    margin: 0;
}

/* ============================================
   NAVEGACIÓN DE ARTÍCULOS
============================================ */
.article-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-md);
    background-color: var(--color-light);
    border-radius: var(--radius-lg);
}

.article-nav a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 1.125rem;
    transition: var(--transition);
}

.article-nav a:hover {
    color: var(--color-primary-dark);
    transform: translateX(5px);
}

.nav-prev:hover {
    transform: translateX(-5px) !important;
}

/* ============================================
   ARTÍCULOS RELACIONADOS
============================================ */
.related-articles {
    background-color: var(--color-light);
    padding: var(--spacing-xl) 0;
}

.related-articles h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--color-dark);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.related-articles .blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}

/* ============================================
   CTA SECTION
============================================ */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.cta-content p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.cta-content .btn-primary {
    background-color: var(--color-white);
    color: var(--color-primary);
    font-size: 1.125rem;
    padding: 1rem 2.5rem;
}

.cta-content .btn-primary:hover {
    background-color: var(--color-secondary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* ============================================
   RESPONSIVE
============================================ */
@media (max-width: 768px) {
    .blog-article {
        padding-top: 100px;
    }

    .article-featured-image img {
        height: 350px;
    }

    .article-meta {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .article-title {
        font-size: 2rem;
    }

    .article-subtitle {
        font-size: 1.125rem;
    }

    .article-content h2 {
        font-size: 1.75rem;
    }

    .article-content p {
        font-size: 1rem;
    }

    .article-quote p {
        font-size: 1.25rem;
    }

    .article-quote::before {
        font-size: 4rem;
    }

    .article-author {
        flex-direction: column;
        text-align: center;
    }

    .article-nav {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .article-share {
        flex-direction: column;
        align-items: flex-start;
    }

    .share-btn {
        width: 40px;
        height: 40px;
        font-size: 1.125rem;
    }

    .cta-content h2 {
        font-size: 2rem;
    }

    .cta-content p {
        font-size: 1.125rem;
    }
}

@media (max-width: 480px) {
    .article-tags {
        justify-content: center;
    }

    .article-tag {
        font-size: 0.75rem;
        padding: 0.375rem 1rem;
    }
}