/* ==========================================================================
   Blog Article Styles — Shared across all /blog/ article pages
   AgroTech Colombia
   ========================================================================== */

/* Layout */
.article-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.article-header {
    padding: 160px 0 80px;
    text-align: center;
    background: radial-gradient(circle at center, rgba(76, 175, 80, 0.15) 0%, transparent 70%);
}

.article-meta {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    display: block;
    font-weight: 500;
}

/* Content card */
.article-content {
    background: var(--dark-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: 8px 8px 16px var(--shadow-dark), -8px -8px 16px var(--shadow-light);
    line-height: 1.9;
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.95);
}

.article-content h2 {
    color: var(--brand-green);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
    font-size: 2rem;
}

.article-content h3 {
    color: var(--brand-orange);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    font-size: 1.5rem;
}

.article-content p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
    max-width: 100%;
}

.article-content ul,
.article-content ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
    max-width: 100%;
}

.article-content li {
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
}

.article-content .blog-intro {
    font-size: 1.35rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
}

/* Section titles */
.blog-section-title {
    color: var(--brand-green);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
    font-size: 2rem;
}

/* Two-column rows (text + image) */
.blog-row {
    display: flex;
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    align-items: flex-start;
    flex-wrap: wrap;
}

.blog-row.reverse {
    flex-direction: row-reverse;
}

.blog-col-text {
    flex: 1;
    min-width: 0;
}

.blog-col-image {
    flex: 0 0 350px;
}

.blog-col-image img {
    width: 100%;
    border-radius: var(--radius-md);
}

.image-caption {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
    font-style: italic;
}

/* Full-width article image */
.blog-full-image {
    width: 100%;
    border-radius: var(--radius-md);
    margin: var(--spacing-lg) 0 var(--spacing-xs);
}

/* Hero image (top of article, full bleed) */
.blog-hero-image {
    width: 100%;
    max-height: 480px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    margin: var(--spacing-md) 0 var(--spacing-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    display: block;
}

/* Image hover effect (subtle zoom + lift) */
.blog-col-image {
    overflow: hidden;
    border-radius: var(--radius-md);
    position: relative;
}

.blog-col-image img {
    width: 100%;
    border-radius: var(--radius-md);
    transition: transform 0.6s ease, box-shadow 0.4s ease;
    display: block;
}

.blog-col-image:hover img {
    transform: scale(1.04);
    box-shadow: 0 12px 30px rgba(76, 175, 80, 0.25);
}

.blog-col-image::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(0, 0, 0, 0.35) 100%);
    border-radius: var(--radius-md);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.blog-col-image:hover::after {
    opacity: 1;
}

/* Pull-quote: citas destacadas */
.blog-pullquote {
    font-size: 1.6rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--brand-green);
    text-align: center;
    margin: var(--spacing-xl) auto;
    padding: var(--spacing-lg) var(--spacing-md);
    max-width: 800px;
    border-top: 2px solid rgba(76, 175, 80, 0.3);
    border-bottom: 2px solid rgba(76, 175, 80, 0.3);
    position: relative;
    font-style: italic;
}

.blog-pullquote::before {
    content: "\201C";
    position: absolute;
    top: -18px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 4rem;
    color: var(--brand-green);
    background: var(--dark-card);
    padding: 0 18px;
    line-height: 1;
    font-style: normal;
}

/* Stat highlight box */
.blog-stat-box {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.12), rgba(76, 175, 80, 0.04));
    border-left: 4px solid var(--brand-green);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    margin: var(--spacing-lg) 0;
}

.blog-stat-box .stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--brand-green);
    line-height: 1;
    flex-shrink: 0;
    text-shadow: 0 2px 12px rgba(76, 175, 80, 0.4);
}

.blog-stat-box .stat-text {
    color: var(--text-primary);
    font-size: 1.05rem;
    line-height: 1.5;
}

/* Fade-in on scroll */
.fade-in-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* FAQ section (rich snippets) */
.blog-faq {
    margin-top: var(--spacing-xl);
}

.faq-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    transition: border-color 0.3s ease, background 0.3s ease;
}

.faq-item[open] {
    border-color: rgba(76, 175, 80, 0.4);
    background: rgba(76, 175, 80, 0.06);
}

.faq-item summary {
    cursor: pointer;
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-primary);
    list-style: none;
    padding: 8px 0;
    position: relative;
    padding-right: 40px;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.6rem;
    color: var(--brand-green);
    transition: transform 0.3s ease;
    line-height: 1;
}

.faq-item[open] summary::after {
    transform: translateY(-50%) rotate(45deg);
}

.faq-item p {
    margin: 12px 0 4px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Outro quote block */
.blog-outro {
    font-size: 1.2rem;
    color: var(--text-primary);
    font-weight: 500;
    margin-top: var(--spacing-xl);
    padding: var(--spacing-md);
    border-left: 4px solid var(--brand-green);
    background: rgba(76, 175, 80, 0.05);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* Related posts cards */
.related-card {
    text-decoration: none;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-normal);
    display: block;
}

.related-card:hover {
    transform: translateY(-3px);
}

/* ==========================================================================
   Share buttons
   ========================================================================== */
.share-section {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.06);
    text-align: center;
}

.share-section h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 1.2rem;
}

.share-section p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
}

.share-buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.share-btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.share-btn--whatsapp { background: #25D366; color: #fff; }
.share-btn--whatsapp:hover { background: #1ebe5d; transform: translateY(-2px); box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4); }

.share-btn--facebook { background: #1877F2; color: #fff; }
.share-btn--facebook:hover { background: #0d65d9; transform: translateY(-2px); box-shadow: 0 4px 15px rgba(24, 119, 242, 0.4); }

.share-btn--twitter { background: #000; color: #fff; }
.share-btn--twitter:hover { background: #333; transform: translateY(-2px); box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4); }

.share-btn--linkedin { background: #0A66C2; color: #fff; }
.share-btn--linkedin:hover { background: #004182; transform: translateY(-2px); box-shadow: 0 4px 15px rgba(10, 102, 194, 0.4); }

.share-btn--copy { background: rgba(255, 255, 255, 0.1); color: var(--text-primary); border: 1px solid rgba(255, 255, 255, 0.15); }
.share-btn--copy:hover { background: rgba(255, 255, 255, 0.18); transform: translateY(-2px); }
.share-btn--copy.copied { background: var(--brand-green); color: #fff; border-color: var(--brand-green); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 900px) {
    .blog-row,
    .blog-row.reverse {
        flex-direction: column;
    }

    .blog-col-image,
    .blog-col-text {
        width: 100%;
        flex: none;
        min-width: 0;
    }

    .blog-col-image {
        margin-bottom: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .article-content {
        padding: var(--spacing-md);
        border-radius: var(--radius-md);
    }

    .article-header {
        padding: 120px 0 40px;
    }

    .article-content h2,
    .blog-section-title {
        font-size: 1.5rem;
    }

    .article-content .blog-intro {
        font-size: 1.1rem;
    }

    .blog-col-image {
        flex: 0 0 100%;
    }

    .blog-hero-image {
        border-radius: 8px;
        max-height: 280px;
    }

    .blog-pullquote {
        font-size: 1.2rem;
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .blog-pullquote::before {
        font-size: 3rem;
        top: -14px;
    }

    .blog-stat-box {
        flex-direction: column;
        text-align: center;
        align-items: center;
        gap: var(--spacing-xs);
    }

    .blog-stat-box .stat-number {
        font-size: 2.8rem;
    }

    .share-buttons {
        flex-direction: column;
        align-items: center;
    }

    .share-btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
}