/**
 * MechinTeq - Blog CSS
 * Styles für Blog-Übersicht und Artikel-Seiten
 */

/* ─────────────────────────────────────────────────────────────
   1. BLOG OVERVIEW — ARTICLE CARDS
   ───────────────────────────────────────────────────────────── */

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.blog-card {
    background: #FFFFFF;
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
    position: relative;
}

.blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-accent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent);
    box-shadow: 0 16px 40px rgba(0, 26, 192, 0.14);
}

.blog-card:hover::before {
    opacity: 1;
}

.blog-card-body {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.blog-card-category {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-card-category.cat-it {
    background: var(--accent-glow);
    color: var(--accent);
}

.blog-card-category.cat-industrie {
    background: rgba(0, 26, 192, 0.08);
    color: var(--accent);
}

.blog-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    line-height: 1.35;
}

.blog-card p {
    color: var(--text-dark-secondary);
    font-size: 0.95rem;
    line-height: 1.65;
    flex: 1;
    margin-bottom: 1.25rem;
}

.blog-card .read-more {
    color: var(--accent);
    font-weight: 600;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap 0.3s ease;
    margin-top: auto;
}

.blog-card:hover .read-more {
    gap: 0.8rem;
}

/* ─────────────────────────────────────────────────────────────
   2. ARTICLE PAGE — HERO
   ───────────────────────────────────────────────────────────── */

.article-hero {
    background: var(--gradient-hero);
    padding: 4rem 1rem 3rem;
    text-align: left;
    position: relative;
    overflow: hidden;
}

.article-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.article-hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.article-meta .badge {
    display: inline-block;
    padding: 0.4rem 0.9rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.8rem;
    background: rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
}

.article-meta .date,
.article-meta .reading-time {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.article-hero h1 {
    font-size: 2.4rem;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 1rem;
    line-height: 1.25;
}

.article-hero .article-intro {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
}

/* ─────────────────────────────────────────────────────────────
   3. ARTICLE BODY
   ───────────────────────────────────────────────────────────── */

.article-body {
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem 1rem;
}

.article-body h2 {
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 2.5rem 0 1rem;
    line-height: 1.3;
}

.article-body h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 2rem 0 0.75rem;
    line-height: 1.4;
}

.article-body p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-dark-secondary);
    margin-bottom: 1.25rem;
}

.article-body ul,
.article-body ol {
    margin: 1.25rem 0 1.25rem 1.5rem;
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-dark-secondary);
}

.article-body li {
    margin-bottom: 0.5rem;
}

.article-body strong {
    color: var(--text-dark);
}

.article-body a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid rgba(0, 26, 192, 0.2);
    transition: border-color 0.2s;
}

.article-body a:hover {
    border-color: var(--accent);
}

/* Info-Box / Hinweis-Box */
.info-box {
    background: rgba(0, 26, 192, 0.04);
    border-left: 4px solid var(--accent);
    border-radius: 0 8px 8px 0;
    padding: 1.25rem 1.5rem;
    margin: 2rem 0;
}

.info-box p {
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.info-box p:last-child {
    margin-bottom: 0;
}

.info-box strong {
    color: var(--accent);
}

/* Warn-Box */
.warn-box {
    background: rgba(232, 86, 58, 0.06);
    border-left: 4px solid #E8563A;
    border-radius: 0 8px 8px 0;
    padding: 1.25rem 1.5rem;
    margin: 2rem 0;
}

.warn-box strong {
    color: #E8563A;
}

/* Tabelle im Artikel */
.article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.95rem;
}

.article-body table th,
.article-body table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
    color: var(--text-dark-secondary);
}

.article-body table th {
    font-weight: 600;
    color: var(--text-dark);
    background: var(--bg-secondary);
}

.article-body table tr:hover td {
    background: rgba(0, 26, 192, 0.02);
}

/* ─────────────────────────────────────────────────────────────
   4. ARTICLE CTA
   ───────────────────────────────────────────────────────────── */

.article-cta {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 2.5rem;
    margin: 3rem 0 0;
    text-align: center;
}

.article-cta h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 0.75rem;
}

.article-cta p {
    color: var(--text-dark-secondary);
    font-size: 1rem;
    margin-bottom: 1.5rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.article-cta .btn {
    display: inline-flex;
}

/* ─────────────────────────────────────────────────────────────
   5. RELATED ARTICLES
   ───────────────────────────────────────────────────────────── */

.related-articles {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 1rem 3rem;
}

.related-articles h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.related-articles .blog-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* ─────────────────────────────────────────────────────────────
   6. RESPONSIVE
   ───────────────────────────────────────────────────────────── */

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

    .article-hero h1 {
        font-size: 1.8rem;
    }

    .article-hero .article-intro {
        font-size: 1rem;
    }

    .article-body {
        padding: 2rem 1rem;
    }

    .article-body h2 {
        font-size: 1.4rem;
    }

    .article-cta {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .article-hero h1 {
        font-size: 1.5rem;
    }

    .article-meta {
        gap: 0.75rem;
    }

    .blog-card-body {
        padding: 1.25rem;
    }
}