/* ==========================================================================
   TANK IBÉRICA — CSS de artículos del blog
   --------------------------------------------------------------------------
   Destino: wp-content/themes/[child]/assets/css/tank-blog-article.css
   
   Recupera los estilos del artículo "Cómo comprar una cisterna usada"
   y otros futuros artículos que usen las mismas clases (.tank-art-*).
   
   Especificidad alta + algunos !important selectivos para vencer
   reglas del theme padre (typical en WordPress + Elementor).
   ========================================================================== */


:root {
    --tank-accent: #BA7517;
    --tank-accent-bright: #EF9F27;
    --tank-dark: #1a1a1a;
    --tank-green: #0F2D31;
    --tank-bg-soft: #F1EFE8;
}


/* ==========================================================================
   CONTAINER
   ========================================================================== */

.entry-content .tank-art-container,
article .tank-art-container,
.tank-art-container {
    max-width: 760px;
    margin: 0 auto !important;
    padding: 40px 20px 80px !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--tank-dark);
    line-height: 1.7;
}


/* ==========================================================================
   HEADER ARTÍCULO (meta + H1 + lead)
   ========================================================================== */

.tank-art-header {
    margin-bottom: 56px !important;
    padding-bottom: 40px !important;
    border-bottom: 0.5px solid rgba(0,0,0,0.08) !important;
}

.tank-art-meta {
    display: flex !important;
    gap: 16px !important;
    margin-bottom: 24px !important;
    font-size: 12px !important;
    color: rgba(0,0,0,0.5);
    letter-spacing: 0.04em;
    flex-wrap: wrap;
}

.tank-art-meta .tag {
    color: var(--tank-accent) !important;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.tank-art-meta .sep { color: rgba(0,0,0,0.2); }

.tank-art-h1,
.entry-content .tank-art-h1 {
    font-size: 44px !important;
    font-weight: 300 !important;
    letter-spacing: -0.025em !important;
    line-height: 1.15 !important;
    margin-bottom: 24px !important;
    color: var(--tank-dark) !important;
}

.tank-art-lead {
    font-size: 18px !important;
    line-height: 1.7 !important;
    color: rgba(0,0,0,0.7) !important;
    font-weight: 300 !important;
    margin-bottom: 0 !important;
}


/* ==========================================================================
   TOC (índice del artículo)
   ========================================================================== */

.tank-art-toc {
    background: var(--tank-bg-soft) !important;
    border-radius: 12px !important;
    padding: 24px 28px !important;
    margin: 0 0 56px 0 !important;
    border: 0.5px solid rgba(0,0,0,0.05);
}

.tank-art-toc-h {
    font-size: 11px !important;
    color: rgba(0,0,0,0.5) !important;
    letter-spacing: 0.16em !important;
    text-transform: uppercase !important;
    margin-bottom: 14px !important;
    font-weight: 500 !important;
}

.tank-art-toc ol {
    list-style: none !important;
    counter-reset: toc-counter !important;
    padding: 0 !important;
    margin: 0 !important;
}

.tank-art-toc li {
    counter-increment: toc-counter !important;
    padding: 4px 0 !important;
    position: relative !important;
    padding-left: 32px !important;
    font-size: 14px !important;
    line-height: 1.5 !important;
    margin: 0 !important;
}

.tank-art-toc li::before {
    content: counter(toc-counter, decimal-leading-zero) !important;
    position: absolute !important;
    left: 0 !important;
    top: 4px !important;
    color: var(--tank-accent) !important;
    font-size: 11px !important;
    font-weight: 600 !important;
    letter-spacing: 0.04em !important;
}

.tank-art-toc a {
    color: var(--tank-dark) !important;
    text-decoration: none !important;
    transition: color 0.15s ease;
    background: none !important;
    box-shadow: none !important;
}

.tank-art-toc a:hover { color: var(--tank-accent) !important; }


/* ==========================================================================
   BODY (tipografía del artículo)
   ========================================================================== */

.tank-art-body {
    font-size: 16px;
    line-height: 1.8;
    color: rgba(0,0,0,0.85);
}

.tank-art-body h2,
.entry-content .tank-art-body h2 {
    font-size: 28px !important;
    font-weight: 400 !important;
    letter-spacing: -0.018em !important;
    margin: 64px 0 20px !important;
    line-height: 1.25 !important;
    color: var(--tank-dark) !important;
    scroll-margin-top: 32px;
}

.tank-art-body h2:first-child { margin-top: 0 !important; }

.tank-art-body h3,
.entry-content .tank-art-body h3 {
    font-size: 19px !important;
    font-weight: 500 !important;
    margin: 36px 0 14px !important;
    color: var(--tank-dark) !important;
    letter-spacing: -0.01em !important;
}

.tank-art-body p { margin-bottom: 18px; }

.tank-art-body strong { font-weight: 600; color: var(--tank-dark); }

.tank-art-body a {
    color: var(--tank-accent) !important;
    text-decoration: underline !important;
    text-underline-offset: 3px !important;
    text-decoration-thickness: 1px !important;
}

.tank-art-body a:hover { color: var(--tank-accent-bright) !important; }

.tank-art-body ul,
.tank-art-body ol {
    margin: 0 0 22px 24px !important;
    padding: 0 !important;
}

.tank-art-body li { margin-bottom: 8px; line-height: 1.7; }

.tank-art-body blockquote {
    border-left: 3px solid var(--tank-accent) !important;
    padding: 8px 0 8px 24px !important;
    margin: 28px 0 !important;
    font-style: italic !important;
    color: rgba(0,0,0,0.7) !important;
    background: none !important;
}


/* ==========================================================================
   CALLOUT (recomendación práctica / bandera roja)
   ========================================================================== */

.tank-art-callout,
.entry-content .tank-art-callout {
    background: var(--tank-bg-soft) !important;
    border-radius: 10px !important;
    padding: 22px 26px !important;
    margin: 28px 0 !important;
    border-left: 3px solid var(--tank-accent) !important;
}

.tank-art-callout strong {
    display: block !important;
    font-size: 12px !important;
    color: var(--tank-accent) !important;
    text-transform: uppercase !important;
    letter-spacing: 0.14em !important;
    margin-bottom: 6px !important;
    font-weight: 600 !important;
}

.tank-art-callout p {
    margin: 0 !important;
    font-size: 15px !important;
    line-height: 1.65 !important;
    color: rgba(0,0,0,0.85) !important;
}


/* ==========================================================================
   CHECKLIST (verificación final)
   ========================================================================== */

.tank-art-checklist,
.entry-content .tank-art-checklist {
    background: #fff !important;
    border: 1px solid rgba(0,0,0,0.08) !important;
    border-radius: 10px !important;
    padding: 28px 32px !important;
    margin: 32px 0 !important;
}

.tank-art-checklist h4 {
    font-size: 12px !important;
    color: var(--tank-accent) !important;
    letter-spacing: 0.16em !important;
    text-transform: uppercase !important;
    margin-bottom: 18px !important;
    font-weight: 600 !important;
    margin-top: 0 !important;
}

.tank-art-checklist ul {
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

.tank-art-checklist li {
    padding: 8px 0 8px 28px !important;
    position: relative !important;
    border-bottom: 0.5px solid rgba(0,0,0,0.05) !important;
    font-size: 15px !important;
    line-height: 1.55 !important;
    margin-bottom: 0 !important;
    list-style: none !important;
}

.tank-art-checklist li:last-child { border-bottom: none !important; }

.tank-art-checklist li::before {
    content: '✓' !important;
    position: absolute !important;
    left: 0 !important;
    top: 8px !important;
    color: var(--tank-accent) !important;
    font-weight: 700 !important;
    font-size: 14px !important;
}


/* ==========================================================================
   CTA FINAL — La pieza crítica que se rompió en producción
   --------------------------------------------------------------------------
   Selector con alta especificidad + !important para vencer al theme padre.
   ========================================================================== */

.tank-art-cta,
.entry-content .tank-art-cta,
article .tank-art-cta {
    background: var(--tank-green) !important;
    color: #fff !important;
    border-radius: 16px !important;
    padding: 48px 40px !important;
    margin: 64px 0 0 !important;
    text-align: center !important;
}

.tank-art-cta h3,
.entry-content .tank-art-cta h3 {
    font-size: 24px !important;
    font-weight: 300 !important;
    color: #fff !important;
    margin: 0 0 14px !important;
    letter-spacing: -0.015em !important;
    line-height: 1.25 !important;
}

.tank-art-cta p,
.entry-content .tank-art-cta p {
    font-size: 15px !important;
    color: rgba(255,255,255,0.7) !important;
    margin-bottom: 24px !important;
    margin-top: 0 !important;
    line-height: 1.65 !important;
}

.tank-art-cta-btns {
    display: flex !important;
    gap: 12px !important;
    justify-content: center !important;
    flex-wrap: wrap !important;
    margin: 0 !important;
}

/* Botón base — rest contra estilos del theme */
.tank-art-cta a,
.entry-content .tank-art-cta a,
.tank-art-cta-btns a {
    display: inline-block !important;
    padding: 12px 24px !important;
    border-radius: 100px !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    text-decoration: none !important;
    text-transform: none !important;
    transition: all 0.2s ease !important;
    letter-spacing: 0.02em !important;
    line-height: 1.4 !important;
    border: none;
}

/* Eliminar pseudo-elementos del theme (flechas, íconos auto-añadidos) */
.tank-art-cta a::before,
.tank-art-cta a::after,
.entry-content .tank-art-cta a::before,
.entry-content .tank-art-cta a::after {
    content: none !important;
    display: none !important;
}

/* Botón primario — ÁMBAR con texto blanco */
.tank-art-cta a.primary,
.entry-content .tank-art-cta a.primary {
    background: var(--tank-accent) !important;
    color: #fff !important;
    border: 1px solid var(--tank-accent) !important;
}

.tank-art-cta a.primary:hover,
.entry-content .tank-art-cta a.primary:hover {
    background: var(--tank-accent-bright) !important;
    border-color: var(--tank-accent-bright) !important;
    color: #fff !important;
}

/* Botón secundario — outline blanco */
.tank-art-cta a.secondary,
.entry-content .tank-art-cta a.secondary {
    background: transparent !important;
    border: 1px solid rgba(255,255,255,0.3) !important;
    color: #fff !important;
}

.tank-art-cta a.secondary:hover,
.entry-content .tank-art-cta a.secondary:hover {
    background: rgba(255,255,255,0.05) !important;
    border-color: rgba(255,255,255,0.5) !important;
    color: #fff !important;
}


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

@media (max-width: 768px) {
    .tank-art-container {
        padding: 32px 18px 56px !important;
    }
    
    .tank-art-h1 { font-size: 32px !important; }
    .tank-art-lead { font-size: 16px !important; }
    .tank-art-body { font-size: 15px; }
    .tank-art-body h2 { font-size: 24px !important; margin-top: 48px !important; }
    .tank-art-body h3 { font-size: 17px !important; }
    
    .tank-art-cta { padding: 36px 24px !important; }
    .tank-art-cta h3 { font-size: 20px !important; }
    
    .tank-art-cta-btns { flex-direction: column !important; gap: 10px !important; }
    .tank-art-cta a { width: 100% !important; }
    
    .tank-art-checklist { padding: 22px 24px !important; }
    .tank-art-callout { padding: 18px 22px !important; }
}