/* =====================================================
   MEDOC - Blog Styles
   blog.php (listado) + blog-detalle.php
   ===================================================== */

/* --- Layout principal --- */
.blog-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 3rem;
    align-items: start;
}

.article-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 3rem;
    align-items: start;
}

@media (max-width: 992px) {
    .blog-layout,
    .article-layout {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}

/* --- Grid de tarjetas --- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.8rem;
}

/* --- Tarjeta de artículo --- */
.blog-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
    border: 1px solid var(--border);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.blog-card__link {
    display: flex;
    flex-direction: column;
    height: 100%;
    color: inherit;
}

.blog-card__link:hover {
    color: inherit;
}

.blog-card__image {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
}

.blog-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.blog-card:hover .blog-card__image img {
    transform: scale(1.06);
}

.blog-card__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.5);
}

.blog-card__body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.blog-card__category {
    display: inline-block;
    align-self: flex-start;
    background: rgba(var(--primary-rgb), 0.08);
    color: var(--primary);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.3rem 0.7rem;
    border-radius: var(--radius-sm);
    margin-bottom: 0.8rem;
}

.blog-card__title {
    font-size: 1.25rem;
    line-height: 1.35;
    margin-bottom: 0.7rem;
    color: var(--text-dark);
    transition: color var(--transition);
}

.blog-card:hover .blog-card__title {
    color: var(--primary);
}

.blog-card__excerpt {
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 1.2rem;
    flex: 1;
}

.blog-card__meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border);
    padding-top: 0.9rem;
    font-size: 0.82rem;
}

.blog-card__date {
    color: var(--text-muted);
}

.blog-card__more {
    color: var(--accent);
    font-weight: 600;
    transition: transform var(--transition);
}

.blog-card:hover .blog-card__more {
    transform: translateX(4px);
}

/* --- Sidebar widgets --- */
.blog-sidebar,
.article-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    position: sticky;
    top: calc(var(--header-height) + 1.5rem);
}

@media (max-width: 992px) {
    .blog-sidebar,
    .article-sidebar {
        position: static;
    }
}

.blog-widget {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}

.blog-widget__title {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    padding-bottom: 0.7rem;
    border-bottom: 2px solid var(--accent);
    display: inline-block;
}

.blog-widget--cta {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--text-light);
    border: none;
}

.blog-widget--cta .blog-widget__title {
    color: var(--text-light);
    border-bottom-color: var(--accent);
}

.blog-widget--cta p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.92rem;
    margin-bottom: 1.2rem;
}

/* --- Categorías sidebar --- */
.blog-categories {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.blog-categories a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 0.8rem;
    color: var(--text-body);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    font-size: 0.95rem;
}

.blog-categories a:hover,
.blog-categories a.active {
    background: rgba(var(--primary-rgb), 0.06);
    color: var(--primary);
    font-weight: 600;
}

.blog-categories a span {
    background: var(--bg-light);
    color: var(--text-muted);
    font-size: 0.78rem;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    font-weight: 500;
}

.blog-categories a.active span {
    background: var(--primary);
    color: var(--text-light);
}

/* --- Links sidebar --- */
.blog-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.blog-links a {
    display: block;
    padding: 0.5rem 0;
    color: var(--text-body);
    border-bottom: 1px dashed var(--border);
    font-size: 0.93rem;
    transition: all var(--transition);
}

.blog-links li:last-child a {
    border-bottom: none;
}

.blog-links a:hover {
    color: var(--primary);
    padding-left: 6px;
}

/* --- Botón block --- */
.btn--block {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
}

.mt-2 { margin-top: 0.6rem; }
.mt-4 { margin-top: 2rem; }

/* --- Paginación --- */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.4rem;
    flex-wrap: wrap;
    margin-top: 3rem;
}

.pagination__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 42px;
    padding: 0 0.9rem;
    border-radius: var(--radius-sm);
    background: var(--bg-white);
    border: 1px solid var(--border);
    color: var(--text-body);
    font-weight: 500;
    font-size: 0.95rem;
    transition: all var(--transition);
}

.pagination__btn:hover {
    background: var(--primary);
    color: var(--text-light);
    border-color: var(--primary);
}

.pagination__btn--active {
    background: var(--primary);
    color: var(--text-light);
    border-color: var(--primary);
    cursor: default;
}

/* --- Empty state --- */
.blog-empty {
    text-align: center;
    padding: 3rem 1rem;
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    color: var(--text-muted);
}

.blog-empty p {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

/* =====================================================
   Detalle de artículo
   ===================================================== */
.article-hero {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: var(--text-light);
    padding: 4rem 0 3rem;
    margin-top: 0;
}

.breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.75);
}

.breadcrumbs a {
    color: rgba(255, 255, 255, 0.9);
    transition: color var(--transition);
}

.breadcrumbs a:hover {
    color: var(--accent);
}

.breadcrumbs span:not(:last-child) {
    color: rgba(255, 255, 255, 0.45);
}

.article-hero__category {
    display: inline-block;
    background: var(--accent);
    color: var(--text-dark);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    padding: 0.4rem 0.9rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
}

.article-hero__title {
    color: var(--text-light);
    font-size: clamp(1.8rem, 4.5vw, 3rem);
    line-height: 1.2;
    margin-bottom: 1.2rem;
    max-width: 900px;
}

.article-hero__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    align-items: center;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.92rem;
}

.article-hero__meta .dot {
    color: rgba(255, 255, 255, 0.4);
}

/* --- Contenido del artículo --- */
.section--no-pad-top {
    padding-top: 3rem;
}

.article-content {
    background: var(--bg-white);
}

.article-content__featured {
    margin: -3rem 0 2.5rem;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.article-content__featured img {
    width: 100%;
    height: auto;
    display: block;
}

.article-content__body {
    color: var(--text-body);
    font-size: 1.05rem;
    line-height: 1.85;
}

.article-content__body h2 {
    color: var(--primary-dark);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    font-size: clamp(1.4rem, 3.5vw, 1.9rem);
    line-height: 1.3;
}

.article-content__body h2:first-child {
    margin-top: 0;
}

.article-content__body h3 {
    color: var(--primary);
    margin-top: 1.8rem;
    margin-bottom: 0.8rem;
    font-size: 1.35rem;
}

.article-content__body p {
    margin-bottom: 1.2rem;
}

.article-content__body ul,
.article-content__body ol {
    margin: 0 0 1.5rem 1.5rem;
    padding-left: 0.5rem;
}

.article-content__body ul {
    list-style: none;
}

.article-content__body ul li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.7rem;
    line-height: 1.7;
}

.article-content__body ul li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.7rem;
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
}

.article-content__body ol {
    list-style: decimal;
}

.article-content__body ol li {
    margin-bottom: 0.7rem;
    line-height: 1.7;
    padding-left: 0.5rem;
}

.article-content__body strong {
    color: var(--text-dark);
    font-weight: 600;
}

.article-content__body a {
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: rgba(var(--primary-rgb), 0.4);
    transition: text-decoration-color var(--transition);
}

.article-content__body a:hover {
    text-decoration-color: var(--primary);
}

.article-content__body blockquote {
    border-left: 4px solid var(--accent);
    background: var(--bg-cream);
    padding: 1.2rem 1.5rem;
    margin: 1.8rem 0;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--text-dark);
}

.article-content__body img {
    border-radius: var(--radius-md);
    margin: 1.5rem 0;
}

/* --- Compartir --- */
.article-share {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    flex-wrap: wrap;
    padding: 1.5rem 0;
    margin-top: 2.5rem;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.article-share span {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.article-share a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--bg-light);
    color: var(--text-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.article-share a:hover {
    background: var(--primary);
    color: var(--text-light);
    transform: translateY(-3px);
}

.article-share a:nth-child(5):hover {
    background: var(--success);
}

/* --- CTA inline --- */
.article-cta {
    background: linear-gradient(135deg, var(--bg-cream), #fff);
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-top: 2.5rem;
    text-align: center;
}

.article-cta h3 {
    color: var(--text-dark);
    margin-bottom: 0.8rem;
}

.article-cta p {
    color: var(--text-body);
    margin-bottom: 1.5rem;
}

.article-cta__actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* --- Sidebar artículo --- */
.article-sidebar__cat-link {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(var(--primary-rgb), 0.08);
    color: var(--primary);
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}

.article-sidebar__cat-link:hover {
    background: var(--primary);
    color: var(--text-light);
}

/* --- Section alterna --- */
.section--alt {
    background: var(--bg-light);
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }

    .article-content__featured {
        margin-top: -1.5rem;
    }

    .article-cta {
        padding: 1.5rem;
    }

    .article-cta__actions .btn {
        width: 100%;
    }
}