/* ===========================
   BLOG / ARTÍCULOS
   =========================== */

   :root {
    /* Usamos variables por si ya las tienes, con fallback */
    --blog-bg: #f5f7fb;
    --blog-text: #102a43;
    --blog-muted: #6b778d;
    --blog-accent: var(--accent-teal, #00948b);
    --blog-accent-soft: rgba(0, 148, 139, 0.1);
    --blog-warning: #f97316;
    --blog-warning-soft: rgba(249, 115, 22, 0.08);
    --blog-highlight: #facc15;
    --blog-highlight-soft: rgba(250, 204, 21, 0.08);
    --blog-border: rgba(15, 23, 42, 0.08);
    --blog-radius-lg: 18px;
    --blog-radius-md: 12px;
}

/* ===========================
   CABECERA DEL ARTÍCULO
   =========================== */

.article-header {
    background: radial-gradient(circle at 0 0, rgba(255, 234, 42, 0.2), transparent 55%),
                radial-gradient(circle at 100% 100%, rgba(0, 148, 139, 0.35), transparent 55%),
                #071824;
    color: #ffffff;
    padding: 130px 1.5rem 60px;
}

.article-header-content {
    max-width: 960px;
    margin: 0 auto;
}

/* Migas de pan (breadcrumb) */

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    align-items: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1rem;
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
}

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

/* Categoría y título */

.article-category {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.35);
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.9rem;
}

.article-title {
    font-size: clamp(2rem, 3vw, 2.7rem);
    font-weight: 800;
    line-height: 1.15;
    margin: 0 0 1rem;
    color: #ffffff;
}

/* Meta info */

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem 1.6rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.78);
}

.article-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.article-meta-item svg {
    width: 18px;
    height: 18px;
}

/* ===========================
   CONTENEDOR DEL ARTÍCULO
   =========================== */

.article-container {
    background: var(--blog-bg);
    padding: 3rem 1.5rem 4rem;
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 24px;
    padding: 2.5rem 2.75rem;
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.09);
    color: var(--blog-text);
}

/* Tipografía base */

.article-content p {
    margin: 0 0 1.3rem;
    line-height: 1.7;
    color: var(--blog-text);
    font-size: 1rem;
}

.article-content h2 {
    margin-top: 2.2rem;
    margin-bottom: 0.9rem;
    font-size: 1.55rem;
    font-weight: 700;
    color: #0f172a;
}

.article-content h3 {
    margin-top: 1.8rem;
    margin-bottom: 0.7rem;
    font-size: 1.2rem;
    font-weight: 600;
    color: #111827;
}

.article-content h4 {
    margin-top: 1.4rem;
    margin-bottom: 0.4rem;
    font-size: 1.05rem;
    font-weight: 600;
}

/* Listas */

.article-content ul,
.article-content ol {
    margin: 0 0 1.4rem 1.2rem;
    padding-left: 1rem;
    color: var(--blog-text);
}

.article-content li {
    margin-bottom: 0.4rem;
    line-height: 1.6;
}

.article-content li strong {
    font-weight: 600;
}

/* Imágenes dentro del artículo */

.article-image {
    width: 100%;
    max-width: 100%;
    border-radius: 20px;
    margin: 1.7rem 0 2rem;
    display: block;
    object-fit: cover;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.16);
}

/* ===========================
   CAJAS DESTACADAS
   =========================== */

.highlight-box,
.warning-box,
.cta-box {
    border-radius: var(--blog-radius-lg);
    padding: 1.4rem 1.6rem;
    margin: 1.7rem 0;
    border: 1px solid var(--blog-border);
}

/* Highlight (amarillo) */

.highlight-box {
    background: var(--blog-highlight-soft);
    border-color: rgba(250, 204, 21, 0.5);
}

.highlight-box h4 {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.35rem;
}

/* Warning (naranjo) */

.warning-box {
    background: var(--blog-warning-soft);
    border-color: rgba(249, 115, 22, 0.5);
}

.warning-box h4 {
    color: var(--blog-warning);
}

/* CTA principal */

.cta-box {
    background: var(--blog-accent-soft);
    border-color: rgba(0, 148, 139, 0.5);
}

.cta-box h3 {
    margin-top: 0;
    margin-bottom: 0.4rem;
}

.cta-box p {
    margin-bottom: 1rem;
}

/* Botón de la CTA */

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.85rem 1.7rem;
    border-radius: 999px;
    background: var(--blog-accent);
    color: #ffffff;
    font-weight: 600;
    text-decoration: none;
    font-size: 0.95rem;
    box-shadow: 0 12px 30px rgba(0, 148, 139, 0.35);
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.cta-button svg {
    transition: transform 0.18s ease;
}

.cta-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 38px rgba(0, 148, 139, 0.45);
    background: #00b0a3;
}

.cta-button:hover svg {
    transform: translateX(2px);
}

/* ===========================
   SECCIÓN COMPARTIR
   =========================== */

.share-section {
    border-top: 1px solid var(--blog-border);
    margin-top: 2.2rem;
    padding-top: 1.6rem;
}

.share-section h4 {
    margin-bottom: 0.9rem;
}

.share-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 0.9rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 500;
    color: #ffffff;
    text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

.share-btn svg {
    width: 18px;
    height: 18px;
}

/* Colores por red */

.share-btn-facebook {
    background: #1877f2;
    box-shadow: 0 8px 18px rgba(24, 119, 242, 0.3);
}

.share-btn-twitter {
    background: #111827; /* X / Twitter negro */
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.35);
}

.share-btn-linkedin {
    background: #0a66c2;
    box-shadow: 0 8px 18px rgba(10, 102, 194, 0.35);
}

.share-btn-whatsapp {
    background: #22c55e;
    box-shadow: 0 8px 18px rgba(34, 197, 94, 0.35);
}

.share-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.2);
    opacity: 0.95;
}

/* ===========================
   ARTÍCULOS RELACIONADOS
   =========================== */

.related-posts {
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--blog-border);
}

.related-posts h3 {
    margin-bottom: 1.3rem;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.3rem;
}

.related-card {
    display: flex;
    flex-direction: column;
    border-radius: var(--blog-radius-md);
    overflow: hidden;
    background: #f9fafb;
    text-decoration: none;
    color: inherit;
    border: 1px solid rgba(148, 163, 184, 0.3);
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.related-card img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    display: block;
}

.related-card-content {
    padding: 0.9rem 1rem 1rem;
}

.related-card-content h4 {
    margin: 0 0 0.35rem;
    font-size: 0.98rem;
    font-weight: 600;
}

.related-card-content p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--blog-muted);
}

.related-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 36px rgba(15, 23, 42, 0.2);
    border-color: rgba(0, 148, 139, 0.7);
}

/* ===========================
   RESPONSIVE
   =========================== */

@media (max-width: 900px) {
    .article-content {
        padding: 2.1rem 1.7rem;
    }
}

@media (max-width: 768px) {
    .article-header {
        padding: 110px 1.2rem 44px;
    }

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

    .article-container {
        padding: 2.2rem 1rem 3rem;
    }

    .article-content {
        padding: 1.8rem 1.4rem;
        border-radius: 18px;
    }

    .article-image {
        margin: 1.2rem 0 1.5rem;
    }

    .related-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

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

    .article-content {
        padding: 1.5rem 1.2rem;
    }
}