/* =================================
   BLOG — Delone Tech
   Sigue el sistema de diseño del sitio
   ================================= */

/* ── Variables ────────────────────────────────────────────── */
:root {
    --blog-max: var(--max-width, 1200px);
    --blog-radius: 1rem;
}

/* ── Byline separator ─────────────────────────────────────── */
.blog-byline-sep {
    color: var(--border-color);
    margin: 0 0.125rem;
}

/* =================================
   BLOG LISTING PAGE
   ================================= */

.blog-page {
    background: var(--bg-primary);
    min-height: 100vh;
}

/* ── Hero ─────────────────────────────────────────────────── */
/* Hero invertido respecto al tema general (igual que .lp-hero):
   tema oscuro → hero claro, tema claro → hero oscuro. Esto encaja con el
   navbar transparente, que espera variables invertidas sobre el hero. */
.blog-hero {
    /* Tema general oscuro → hero claro (vars locales claras) */
    --bg-primary: #f5f5f0;
    --text-primary: #13131f;
    --text-secondary: #4a4a44;
    --text-tertiary: #7a7a72;
    --border-color: #d5d3cc;

    padding: 8rem 2rem 4.5rem;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    background:
        radial-gradient(at 50% 50%, rgba(0, 0, 0, 0.04), transparent 70%),
        linear-gradient(160deg, #f4efe6 0%, #eae4d5 50%, #f4efe6 100%);
}

[data-theme="light"] .blog-hero {
    /* Tema general claro → hero oscuro */
    --bg-primary: #13131f;
    --text-primary: #ffffff;
    --text-secondary: #e0e0ea;
    --text-tertiary: #b0b0c0;
    --border-color: #2a2a3c;

    background:
        radial-gradient(at 50% 50%, rgba(255, 255, 255, 0.04), transparent 70%),
        linear-gradient(160deg, #0a0a14 0%, #0d0d1c 50%, #0a0a14 100%);
}

.blog-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 70% 50% at 50% -10%, color-mix(in srgb, var(--accent) 10%, transparent), transparent);
    pointer-events: none;
}

.blog-hero-inner {
    max-width: var(--blog-max);
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* Breadcrumbs integrados en el hero — heredan las vars invertidas locales */
.blog-hero-breadcrumbs {
    margin-bottom: 2rem;
    font-size: 0.875rem;
}

.blog-hero-breadcrumbs .breadcrumbs-list {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.blog-hero-breadcrumbs .breadcrumbs-list li {
    display: flex;
    align-items: center;
    color: var(--text-secondary);
}

.blog-hero-breadcrumbs .breadcrumbs-list li:not(:last-child)::after {
    content: '/';
    margin-left: 0.5rem;
    color: var(--text-tertiary);
}

.blog-hero-breadcrumbs .breadcrumbs-list a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition);
}

.blog-hero-breadcrumbs .breadcrumbs-list a:hover {
    color: var(--text-primary);
}

.blog-hero-breadcrumbs .breadcrumbs-list li[aria-current="page"] {
    color: var(--text-primary);
    font-weight: 500;
}

.blog-hero-badge {
    display: inline-block;
    color: var(--accent);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 1rem;
}

.blog-hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.blog-hero-subtitle {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    max-width: 520px;
    line-height: 1.7;
}

/* ── Categorías ───────────────────────────────────────────── */
.blog-cats-bar {
    /* sin línea inferior */
}

.blog-cats-inner {
    max-width: var(--blog-max);
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    gap: 0;
    overflow-x: auto;
    scrollbar-width: none;
}

.blog-cats-inner::-webkit-scrollbar { display: none; }

.blog-cat-link {
    display: inline-flex;
    align-items: center;
    padding: 1rem 1.125rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-tertiary);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
    transition: all var(--transition);
    margin-bottom: -1px;
}

.blog-cat-link:hover { color: var(--text-primary); }

.blog-cat-link.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
    font-weight: 600;
}

/* ── Featured article ─────────────────────────────────────── */
.blog-featured-wrap {
    max-width: var(--blog-max);
    margin: 3rem auto 0;
    padding: 0 2rem;
}

.blog-featured-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 400px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--blog-radius);
    overflow: hidden;
    text-decoration: none;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.blog-featured-card:hover {
    border-color: rgba(212, 118, 44, 0.4);
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.blog-featured-card:hover .blog-featured-img { transform: scale(1.04); }

.blog-featured-body {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1rem;
}

.blog-featured-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.blog-featured-badge {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
    background: rgba(212, 118, 44, 0.12);
    border: 1px solid rgba(212, 118, 44, 0.25);
    padding: 0.2rem 0.6rem;
    border-radius: 9999px;
}

.blog-featured-cat {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-tertiary);
}

.blog-featured-title {
    font-family: var(--font-heading);
    font-size: clamp(1.35rem, 2.5vw, 1.875rem);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.blog-featured-excerpt {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.65;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-featured-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border-color);
    margin-top: auto;
    gap: 1rem;
}

.blog-featured-byline {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-wrap: wrap;
}

.blog-featured-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--accent);
    white-space: nowrap;
    transition: gap var(--transition);
}

.blog-featured-card:hover .blog-featured-cta { gap: 0.8rem; }

.blog-featured-img-wrap {
    position: relative;
    overflow: hidden;
    background: var(--bg-elevated);
}

.blog-featured-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.blog-featured-img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    color: var(--accent);
    opacity: 0.08;
}

/* ── Grid de artículos ────────────────────────────────────── */
.blog-grid-section {
    max-width: var(--blog-max);
    margin: 3rem auto 0;
    padding: 0 2rem;
}

.blog-grid-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.blog-grid-label {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-tertiary);
    white-space: nowrap;
}

.blog-grid-rule {
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

/* ── Blog card ────────────────────────────────────────────── */
.blog-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--blog-radius);
    overflow: hidden;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.blog-card:hover {
    border-color: rgba(212, 118, 44, 0.4);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.blog-card:hover .blog-card-img { transform: scale(1.05); }

.blog-card-img-wrap {
    position: relative;
    padding-top: 57%;
    overflow: hidden;
    background: var(--bg-elevated);
    flex-shrink: 0;
}

.blog-card-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.blog-card-img-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--accent);
    opacity: 0.1;
}

.blog-card-cat {
    position: absolute;
    top: 0.875rem;
    left: 0.875rem;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: var(--accent);
    color: #fff;
    padding: 0.2rem 0.6rem;
    border-radius: 9999px;
}

.blog-card-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    flex: 1;
}

.blog-card-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.35;
    letter-spacing: -0.01em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-excerpt {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.blog-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    margin-top: auto;
}

.blog-card-byline {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.blog-card-arrow {
    width: 1.875rem;
    height: 1.875rem;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    color: var(--text-tertiary);
    transition: all var(--transition);
    flex-shrink: 0;
}

.blog-card:hover .blog-card-arrow {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

/* Empty state */
.blog-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 5rem 2rem;
    color: var(--text-tertiary);
}

.blog-empty-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    opacity: 0.3;
}

/* =================================
   ARTICLE PAGE
   ================================= */

.article-page {
    background: var(--bg-primary);
    min-height: 100vh;
}

/* ── Reading progress bar ─────────────────────────────────── */
.reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--accent);
    z-index: 2000;
    transition: width 0.1s linear;
    border-radius: 0 2px 2px 0;
}

/* ── Article hero ─────────────────────────────────────────── */
.article-hero {
    /* Mismo estilo que .blog-hero — vars invertidas según tema */
    --bg-primary: #f5f5f0;
    --text-primary: #13131f;
    --text-secondary: #4a4a44;
    --text-tertiary: #7a7a72;
    --border-color: #d5d3cc;

    position: relative;
    overflow: hidden;
    padding: 8rem 2rem 4.5rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    background:
        radial-gradient(at 50% 50%, rgba(0, 0, 0, 0.04), transparent 70%),
        linear-gradient(160deg, #f4efe6 0%, #eae4d5 50%, #f4efe6 100%);
}

[data-theme="light"] .article-hero {
    --bg-primary: #13131f;
    --text-primary: #ffffff;
    --text-secondary: #e0e0ea;
    --text-tertiary: #b0b0c0;
    --border-color: #2a2a3c;

    background:
        radial-gradient(at 50% 50%, rgba(255, 255, 255, 0.04), transparent 70%),
        linear-gradient(160deg, #0a0a14 0%, #0d0d1c 50%, #0a0a14 100%);
}

.article-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 70% 50% at 50% -10%, color-mix(in srgb, var(--accent) 10%, transparent), transparent);
    pointer-events: none;
}

.article-hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: var(--blog-max);
    margin: 0 auto;
}

.article-hero-breadcrumbs {
    position: relative;
    z-index: 3;
    max-width: var(--blog-max);
    margin: 0 auto 2rem;
    font-size: 0.875rem;
}

.article-hero-breadcrumbs .breadcrumbs-list {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
    padding: 0;
    margin: 0;
    flex-wrap: wrap;
}

.article-hero-breadcrumbs .breadcrumbs-list li {
    display: flex;
    align-items: center;
    color: var(--text-secondary);
}

.article-hero-breadcrumbs .breadcrumbs-list li:not(:last-child)::after {
    content: '/';
    margin-left: 0.5rem;
    color: var(--text-tertiary);
}

.article-hero-breadcrumbs .breadcrumbs-list a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition);
}

.article-hero-breadcrumbs .breadcrumbs-list a:hover {
    color: var(--text-primary);
}

.article-hero-breadcrumbs .breadcrumbs-list li[aria-current="page"] {
    color: var(--text-primary);
    font-weight: 500;
}

.article-hero-cat {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    background: rgba(212, 118, 44, 0.12);
    border: 1px solid rgba(212, 118, 44, 0.25);
    padding: 0.3rem 0.75rem;
    border-radius: 9999px;
    text-decoration: none;
    margin-bottom: 1rem;
    transition: all var(--transition);
}

.article-hero-cat:hover {
    background: rgba(212, 118, 44, 0.2);
}

.article-hero-title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.15;
    letter-spacing: -0.025em;
    margin-bottom: 0.875rem;
    max-width: 780px;
}

.article-hero-sub {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 620px;
    margin-bottom: 1.25rem;
}

.article-hero-byline {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-wrap: wrap;
    font-size: 0.8125rem;
    color: var(--text-tertiary);
}

/* ── Article layout (3-col: TOC | content | share) ─────────── */
.article-layout {
    max-width: var(--blog-max);
    margin: 0 auto;
    padding: 3rem 2rem 5rem;
    display: grid;
    grid-template-columns: 220px 1fr 180px;
    gap: 2.5rem;
    align-items: start;
}

/* Left sidebar: TOC */
.article-sidebar-left {
    min-width: 0;
}

.article-toc-sticky {
    position: sticky;
    top: 5rem;
}

.article-toc {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1.125rem;
}

.article-toc-label {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-tertiary);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.article-toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.article-toc-item a {
    display: block;
    font-size: 0.78rem;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.35rem 0.5rem;
    border-left: 2px solid transparent;
    transition: all var(--transition);
    line-height: 1.4;
    border-radius: 0 0.25rem 0.25rem 0;
}

.article-toc-item a:hover { color: var(--text-primary); }

.article-toc-item.active a {
    color: var(--accent);
    border-left-color: var(--accent);
    background: rgba(212, 118, 44, 0.06);
}

.article-toc-item.toc-h3 a {
    padding-left: 1.25rem;
    font-size: 0.73rem;
}

/* Center: article content */
.article-content-col {
    min-width: 0;
}

.article-content {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.article-content h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.25rem, 2.5vw, 1.625rem);
    font-weight: 700;
    color: var(--text-primary);
    margin: 2.5rem 0 1rem;
    letter-spacing: -0.02em;
    line-height: 1.25;
    scroll-margin-top: 5rem;
}

.article-content h3 {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 2rem 0 0.75rem;
    scroll-margin-top: 5rem;
}

.article-content h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 1.5rem 0 0.5rem;
}

.article-content p { margin-bottom: 1.4rem; }

.article-content a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 2px;
    text-decoration-color: rgba(212, 118, 44, 0.4);
    transition: text-decoration-color var(--transition);
}

.article-content a:hover {
    text-decoration-color: var(--accent);
}

.article-content img {
    width: 100%;
    border-radius: 0.75rem;
    margin: 2rem 0;
    border: 1px solid var(--border-color);
}

.article-content blockquote {
    margin: 1.75rem 0;
    padding: 1.25rem 1.5rem;
    border-left: 3px solid var(--accent);
    background: var(--bg-elevated);
    border-radius: 0 0.5rem 0.5rem 0;
    font-style: italic;
    color: var(--text-secondary);
}

.article-content code {
    font-family: 'Fira Code', 'Cascadia Code', 'Courier New', monospace;
    font-size: 0.875em;
    background: var(--bg-elevated);
    color: var(--text-primary);
    padding: 0.15em 0.4em;
    border-radius: 0.25rem;
    border: 1px solid var(--border-color);
}

.article-content pre {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1.25rem 1.5rem;
    overflow-x: auto;
    margin: 1.5rem 0;
}

.article-content pre code {
    background: none;
    border: none;
    padding: 0;
    font-size: 0.875rem;
}

.article-content ul,
.article-content ol {
    padding-left: 1.75rem;
    margin-bottom: 1.4rem;
}

.article-content li { margin-bottom: 0.35rem; }

.article-content hr {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 2.5rem 0;
}

.article-content strong {
    color: var(--text-primary);
    font-weight: 700;
}

/* Tags */
.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 2.5rem;
    padding-top: 1.75rem;
    border-top: 1px solid var(--border-color);
}

.article-tag {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 0.3rem 0.75rem;
    border-radius: 9999px;
    transition: all var(--transition);
}

.article-tag:hover {
    color: var(--accent);
    border-color: rgba(212, 118, 44, 0.4);
}

/* Share (mobile — shown inside content col on narrow screens) */
.article-share-mobile {
    display: none;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

/* Right sidebar: share */
.article-sidebar-right {
    min-width: 0;
}

.article-share-sticky {
    position: sticky;
    top: 5rem;
}

.article-share-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1.125rem;
}

.article-share-label {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-tertiary);
    margin-bottom: 0.75rem;
    display: block;
}

.article-share-btns {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.share-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.875rem;
    border-radius: 0.5rem !important;
    border: 1px solid var(--border-color) !important;
    background: transparent !important;
    color: var(--text-secondary) !important;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition);
}

.share-btn:hover {
    background: var(--bg-elevated) !important;
    color: var(--accent) !important;
    border-color: rgba(212, 118, 44, 0.4) !important;
}

.share-btn.copied {
    color: var(--color-success) !important;
    border-color: rgba(34, 197, 94, 0.3) !important;
    background: rgba(34, 197, 94, 0.06) !important;
}

/* ── Related posts ────────────────────────────────────────── */
.related-section {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 4rem 2rem;
}

.related-inner {
    max-width: var(--blog-max);
    margin: 0 auto;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

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

@media (max-width: 1100px) {
    .article-layout {
        grid-template-columns: 200px 1fr;
    }
    .article-sidebar-right {
        display: none;
    }
    .article-share-mobile {
        display: block;
    }
    .article-share-mobile .article-share-btns {
        flex-direction: row;
        flex-wrap: wrap;
    }
}

@media (max-width: 900px) {
    .article-layout {
        grid-template-columns: 1fr;
    }
    .article-sidebar-left {
        display: none;
    }
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .related-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .blog-featured-card {
        grid-template-columns: 1fr;
        min-height: auto;
    }
    .blog-featured-img-wrap { height: 240px; }
    .blog-featured-body { padding: 1.75rem; }
    .blog-grid { grid-template-columns: 1fr; }
    .related-grid { grid-template-columns: 1fr; }
    .blog-hero { padding: 6rem 1.5rem 3rem; }
    .blog-featured-wrap,
    .blog-grid-section { padding: 0 1.5rem; }
    .blog-cats-inner { padding: 0 1.5rem; }
    .article-layout { padding: 2rem 1.5rem 4rem; }
    .article-hero-title { font-size: clamp(1.5rem, 5vw, 2rem); }
    .related-section { padding: 3rem 1.5rem; }
}

@media (max-width: 480px) {
    .blog-hero { padding: 5rem 1rem 2.5rem; }
    .blog-featured-wrap,
    .blog-grid-section { padding: 0 1rem; }
    .blog-cats-inner { padding: 0 1rem; }
    .blog-featured-body { padding: 1.25rem; }
    .article-layout { padding: 1.5rem 1rem 3rem; }
    .related-section { padding: 2.5rem 1rem; }
}

/* Imágenes dentro de artículos: nunca desbordar */
.article-content img,
.blog-card img,
.blog-featured-img {
    max-width: 100%;
    height: auto;
}

@media (prefers-reduced-motion: reduce) {
    .blog-card,
    .blog-featured-card,
    .blog-card-img,
    .blog-featured-img {
        transition: none;
    }
    .blog-card:hover,
    .blog-featured-card:hover {
        transform: none;
    }
}

/* =================================
   AUTHOR BIO (final del artículo)
   ================================= */
.author-bio {
    display: grid;
    grid-template-columns: 96px 1fr;
    gap: 1.25rem;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--blog-radius);
    padding: 1.5rem;
    margin: 3rem 0 1.5rem;
}

.author-bio-photo {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--bg-secondary);
}

.author-bio-photo--placeholder {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-tertiary);
    font-size: 2.25rem;
}

.author-bio-eyebrow {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-tertiary);
    margin-bottom: 0.25rem;
}

.author-bio-name {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.125rem;
}

.author-bio-name a {
    color: inherit;
    text-decoration: none;
}

.author-bio-name a:hover { color: var(--accent); }

.author-bio-role {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0 0 0.5rem;
}

.author-bio-text {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 0;
}

.author-bio-social {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.author-bio-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition);
}

.author-bio-social a:hover {
    color: var(--accent);
    border-color: var(--accent);
}

@media (max-width: 600px) {
    .author-bio {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .author-bio-photo { margin: 0 auto; }
    .author-bio-social { justify-content: center; }
}

/* =================================
   CTA contextual (link a servicio)
   ================================= */
.post-cta {
    background: linear-gradient(135deg, rgba(212, 118, 44, 0.08), rgba(212, 118, 44, 0.02));
    border: 1px solid rgba(212, 118, 44, 0.25);
    border-radius: var(--blog-radius);
    padding: 1.75rem 1.75rem;
    margin: 2rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.post-cta-eyebrow {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
}

.post-cta-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.3;
}

.post-cta-body {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.post-cta-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.post-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.25rem;
    background: var(--accent);
    color: #ffffff;
    border: 1px solid var(--accent);
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition);
}

.post-cta-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(212, 118, 44, 0.3);
}

.post-cta-btn--ghost {
    background: transparent;
    color: var(--accent);
}

.post-cta-btn--ghost:hover {
    background: rgba(212, 118, 44, 0.1);
}

/* =================================
   FAQ block (final del artículo)
   ================================= */
.post-faq {
    margin: 3rem 0 1.5rem;
}

.post-faq-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 1.25rem;
    letter-spacing: -0.02em;
}

.post-faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    margin-bottom: 0.625rem;
    overflow: hidden;
}

.post-faq-q {
    margin: 0;
}

.post-faq-q button {
    width: 100%;
    background: none;
    border: 0;
    text-align: left;
    padding: 1rem 1.25rem;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.post-faq-q button[aria-expanded="true"] .post-faq-icon {
    transform: rotate(180deg);
}

.post-faq-icon {
    transition: transform 0.2s ease;
    color: var(--accent);
}

.post-faq-a {
    padding: 0 1.25rem 1.1rem;
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.post-faq-a[hidden] { display: none; }

/* Newsletter form: estilos en styles.css (cargado en todas las páginas) */