/* ==========================================================================
   Recursos — Article (long-form) page
   Reusable styles for any guía de recursos.
   ========================================================================== */

.articulo-page {
    padding-top: 100px;
    overflow-x: clip;
}

.container-narrow {
    max-width: 760px;
    margin: 0 auto;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
}

@media (min-width: 768px) {
    .container-narrow {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

/* ============================================================
   Hero
   ============================================================ */
.articulo-hero {
    padding: 3rem 0 2.5rem;
}

@media (min-width: 768px) {
    .articulo-hero { padding: 4.5rem 0 3rem; }
}

.articulo-breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--color-silver-dark);
    margin-bottom: 1.75rem;
}

.articulo-breadcrumb a {
    color: var(--color-silver-mid);
    transition: color 0.25s ease;
}

.articulo-breadcrumb a:hover {
    color: var(--color-text-primary);
}

.articulo-breadcrumb-sep {
    opacity: 0.4;
}

.articulo-eyebrow {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--color-silver-mid);
    padding: 0.5rem 1.1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 100px;
    margin-bottom: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
}

.articulo-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.75rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: 0.005em;
    text-transform: uppercase;
    margin: 0 0 1.5rem;
    color: var(--color-text-primary);
}

.articulo-lede {
    font-size: 1.15rem;
    line-height: 1.6;
    color: var(--color-silver-mid);
    margin: 0 0 2rem;
    max-width: 640px;
}

.articulo-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.5rem;
    margin: 0;
    padding: 0;
    list-style: none;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 1.5rem;
}

.articulo-meta li {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--color-silver-dark);
    letter-spacing: 0.05em;
}

.articulo-meta li i {
    color: var(--color-silver-mid);
}

/* ============================================================
   Tabla de contenidos
   ============================================================ */
.articulo-toc-section {
    padding: 1rem 0 2.5rem;
}

.articulo-toc {
    padding: 1.75rem 1.75rem 1.5rem;
}

@media (min-width: 768px) {
    .articulo-toc { padding: 2rem 2.25rem 1.75rem; }
}

.articulo-toc-label {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--color-silver-dark);
    margin-bottom: 1rem;
}

.articulo-toc-list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.articulo-toc-list a {
    display: flex;
    align-items: baseline;
    gap: 0.85rem;
    padding: 0.65rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--color-silver-mid);
    transition: color 0.25s ease, transform 0.25s ease;
}

.articulo-toc-list li:first-child a {
    border-top: none;
}

.articulo-toc-list a:hover {
    color: var(--color-text-primary);
    transform: translateX(4px);
}

.articulo-toc-list a span {
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--color-silver-dark);
    flex-shrink: 0;
}

/* ============================================================
   Cuerpo del artículo
   ============================================================ */
.articulo-body-section {
    padding: 1rem 0 4rem;
}

.articulo-prose {
    color: var(--color-silver-light);
}

.articulo-section {
    position: relative;
    padding: 2.75rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.articulo-section:first-child {
    border-top: none;
    padding-top: 0.5rem;
}

.articulo-section-num {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    color: var(--color-silver-dark);
    margin-bottom: 0.75rem;
}

.articulo-prose h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 3.5vw, 2.25rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: 0.005em;
    color: var(--color-text-primary);
    margin: 0 0 1.5rem;
}

.articulo-prose h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-text-primary);
    margin: 2rem 0 0.85rem;
    letter-spacing: 0.005em;
}

.articulo-prose p {
    font-family: var(--font-body);
    font-size: 1.05rem;
    line-height: 1.75;
    color: var(--color-silver-mid);
    margin: 0 0 1.25rem;
}

.articulo-prose strong {
    color: var(--color-text-primary);
    font-weight: 600;
}

.articulo-prose em {
    color: var(--color-silver-light);
    font-style: italic;
}

.articulo-prose code {
    display: inline-block;
    padding: 0.1rem 0.5rem;
    font-family: 'Menlo', 'Consolas', monospace;
    font-size: 0.88em;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 4px;
    color: var(--color-silver-light);
}

.articulo-prose a {
    color: var(--color-text-primary);
    text-decoration: underline;
    text-decoration-color: rgba(255, 255, 255, 0.3);
    text-underline-offset: 3px;
    transition: text-decoration-color 0.25s ease;
}

.articulo-prose a:hover {
    text-decoration-color: rgba(255, 255, 255, 0.8);
}

/* Listas */
.articulo-list {
    margin: 0 0 1.5rem;
    padding: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

.articulo-list li {
    position: relative;
    padding-left: 1.5rem;
    font-size: 1.02rem;
    line-height: 1.65;
    color: var(--color-silver-mid);
}

.articulo-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.65rem;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: linear-gradient(135deg, #d8d8e0 0%, #909098 100%);
    opacity: 0.7;
}

.articulo-list-ordered {
    counter-reset: ord;
}

.articulo-list-ordered li {
    padding-left: 2.2rem;
    counter-increment: ord;
}

.articulo-list-ordered li::before {
    content: counter(ord);
    background: none;
    width: auto;
    height: auto;
    top: 0;
    left: 0;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-text-primary);
    line-height: 1.65;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    width: 1.6rem;
    height: 1.6rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    opacity: 1;
}

/* Tabla */
.articulo-table-wrap {
    margin: 1.75rem 0 2rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.015);
    overflow-x: auto;
}

.articulo-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
    min-width: 520px;
}

.articulo-table th,
.articulo-table td {
    padding: 0.95rem 1.15rem;
    text-align: left;
    vertical-align: top;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    line-height: 1.5;
}

.articulo-table thead th {
    border-top: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--color-silver-dark);
    background: rgba(255, 255, 255, 0.025);
}

.articulo-table td:first-child {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-text-primary);
    white-space: nowrap;
}

.articulo-table td {
    color: var(--color-silver-mid);
}

/* Callout */
.articulo-callout {
    margin: 2rem 0;
    padding: 1.5rem 1.75rem;
    background: linear-gradient(180deg,
        rgba(255, 255, 255, 0.04) 0%,
        rgba(255, 255, 255, 0.015) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-left: 3px solid rgba(255, 255, 255, 0.5);
    border-radius: var(--border-radius-md);
}

.articulo-callout-warn {
    border-left-color: #d8a04a;
    background: linear-gradient(180deg,
        rgba(216, 160, 74, 0.06) 0%,
        rgba(216, 160, 74, 0.015) 100%);
}

.articulo-callout-label {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--color-text-primary);
    margin-bottom: 0.6rem;
}

.articulo-callout-warn .articulo-callout-label {
    color: #e2b96a;
}

.articulo-callout p {
    margin: 0;
    color: var(--color-silver-light);
    font-size: 1rem;
    line-height: 1.65;
}

/* Definition box (used in códigos section) */
.articulo-definition {
    margin: 1.5rem 0;
    padding: 1.5rem 1.75rem;
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-md);
}

.articulo-definition h3 {
    margin-top: 0 !important;
    margin-bottom: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.85rem;
    flex-wrap: wrap;
    font-size: 1.35rem;
}

.articulo-definition-tag {
    font-family: var(--font-heading);
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-silver-dark);
    padding: 0.3rem 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 100px;
    background: rgba(255, 255, 255, 0.02);
}

.articulo-definition p {
    margin: 0 0 0.75rem;
    font-size: 1rem;
}

.articulo-definition p:last-child {
    margin-bottom: 0;
}

/* ============================================================
   Pager (anterior / siguiente)
   ============================================================ */
.articulo-nav-section {
    padding: 0 0 4rem;
}

.articulo-pager {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 2rem;
}

@media (min-width: 640px) {
    .articulo-pager { grid-template-columns: 1fr 1fr; gap: 1.25rem; }
}

.articulo-pager-link {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1.5rem 1.5rem;
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-md);
    transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.articulo-pager-link:not(.is-disabled):hover {
    transform: translateY(-3px);
    border-color: rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.05);
}

.articulo-pager-next {
    text-align: right;
    align-items: flex-end;
}

.articulo-pager-eyebrow {
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-silver-dark);
}

.articulo-pager-title {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-text-primary);
}

.articulo-pager-link.is-disabled {
    opacity: 0.55;
    cursor: default;
}

.articulo-pager-link.is-disabled .articulo-pager-title em {
    font-style: normal;
    font-weight: 400;
    color: var(--color-silver-dark);
    font-size: 0.85rem;
}

/* ============================================================
   Card link (used on Recursos hub once article exists)
   ============================================================ */
a.recursos-cat-card {
    color: inherit;
    cursor: pointer;
}

a.recursos-cat-card:hover .recursos-cat-cta {
    transform: translateX(4px);
}

.recursos-cat-cta {
    margin-top: 0.85rem;
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: var(--color-text-primary);
    transition: transform 0.25s ease;
}

.recursos-cat-cta i {
    font-size: 0.85rem;
    color: var(--color-silver-mid);
}
