/* blog.css – Listing + Einzelbeitrag
   Office-Stil, Akzent #3b82f6, klar lesbar für Long-Form. */

:root {
    --bl-accent:        #3b82f6;
    --bl-accent-dark:   #2563eb;
    --bl-bg:            #f8fafc;
    --bl-card:          #ffffff;
    --bl-border:        #e2e8f0;
    --bl-border-strong: #cbd5e1;
    --bl-text:          #1e293b;
    --bl-text-muted:    #64748b;
}

/* ---- Hero ---- */
.blog-hero {
    background: var(--bl-bg);
    border-bottom: 1px solid var(--bl-border);
    padding: 2.5rem 0 1.8rem;
}
.blog-hero h1 {
    font-size: 2rem;
    color: var(--bl-text);
    margin: 0 0 12px;
}
.blog-lead {
    font-size: 1.05rem;
    color: var(--bl-text);
    line-height: 1.65;
    max-width: 720px;
    margin: 0;
}

/* ---- Listing ---- */
.blog-list {
    padding: 2rem 0 3rem;
    background: #fff;
}
.blog-grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    counter-reset: blog-card;
}
@media (min-width: 720px) {
    .blog-grid { grid-template-columns: 1fr 1fr; gap: 22px; }
}
@media (min-width: 1100px) {
    .blog-grid { grid-template-columns: repeat(3, 1fr); }
}
.blog-card {
    background: var(--bl-card);
    border: 1px solid var(--bl-border);
    border-radius: 8px;
    transition: border-color .15s ease, transform .15s ease;
    overflow: hidden;
}
.blog-card:hover {
    border-color: var(--bl-border-strong);
    transform: translateY(-2px);
}
.blog-card__link {
    display: block;
    color: inherit;
    text-decoration: none;
    padding: 22px;
    height: 100%;
}
.blog-card__link:hover .blog-card__title { color: var(--bl-accent-dark); }

.blog-card__header {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--bl-text-muted);
    font-size: .82rem;
    margin: 0 0 10px;
}
.blog-card__sep { color: var(--bl-border-strong); }
.blog-card__title {
    font-size: 1.15rem;
    color: var(--bl-text);
    margin: 0 0 10px;
    line-height: 1.4;
    font-weight: 700;
    transition: color .15s ease;
}
.blog-card__excerpt {
    font-size: .92rem;
    color: var(--bl-text);
    line-height: 1.6;
    margin: 0 0 14px;
}
.blog-card__tags {
    list-style: none;
    margin: 0 0 14px;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.blog-card__tags li {
    background: #eff6ff;
    color: var(--bl-accent-dark);
    font-size: .72rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: .03em;
}
.blog-card__more {
    color: var(--bl-accent);
    font-size: .9rem;
    font-weight: 600;
}

/* ---- Empty State ---- */
.blog-empty {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--bl-text-muted);
}
.blog-empty h2 {
    color: var(--bl-text);
    font-size: 1.4rem;
    margin: 0 0 12px;
}
.blog-empty p { line-height: 1.6; max-width: 520px; margin: 0 auto 12px; }
.blog-empty__link {
    color: var(--bl-accent);
    font-weight: 600;
    text-decoration: none;
}
.blog-empty__link:hover { text-decoration: underline; }

.blog-empty-section {
    padding: 3rem 0;
}
.blog-empty-section h1 {
    color: var(--bl-text);
    font-size: 1.6rem;
    margin: 0 0 16px;
}
.blog-empty-section p {
    color: var(--bl-text);
    line-height: 1.65;
    margin: 0 0 12px;
}

/* ---- Article ---- */
.blog-article {
    padding: 2rem 0 3rem;
    background: #fff;
}
.blog-article .aq-container { max-width: 760px; }

.blog-article__back,
.blog-back-link {
    display: inline-block;
    color: var(--bl-text-muted);
    font-size: .9rem;
    text-decoration: none;
    margin: 0 0 16px;
}
.blog-article__back a:hover,
.blog-back-link:hover { color: var(--bl-accent-dark); text-decoration: underline; }

.blog-article__hero {
    margin: 0 0 1.6rem;
}
.blog-article__hero img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    border: 1px solid var(--bl-border);
}

.blog-article__header { margin-bottom: 1.6rem; }
.blog-article__header h1 {
    font-size: 1.9rem;
    color: var(--bl-text);
    margin: 0 0 12px;
    line-height: 1.25;
}
@media (min-width: 720px) {
    .blog-article__header h1 { font-size: 2.2rem; }
}
.blog-article__meta {
    color: var(--bl-text-muted);
    font-size: .9rem;
    margin: 0 0 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.blog-article__meta span[aria-hidden="true"] { color: var(--bl-border-strong); }

.blog-article__tags {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.blog-article__tags li {
    background: #eff6ff;
    color: var(--bl-accent-dark);
    font-size: .75rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: .03em;
}

.blog-article__content {
    color: var(--bl-text);
    line-height: 1.75;
    font-size: 1.02rem;
}
.blog-article__content > * + * { margin-top: 1rem; }
.blog-article__content h2 {
    font-size: 1.45rem;
    color: var(--bl-text);
    margin-top: 2rem;
    margin-bottom: .8rem;
    line-height: 1.3;
}
.blog-article__content h3 {
    font-size: 1.15rem;
    color: var(--bl-text);
    margin-top: 1.6rem;
    margin-bottom: .6rem;
    line-height: 1.3;
}
.blog-article__content p { margin: 0 0 1rem; }
.blog-article__content ul,
.blog-article__content ol {
    margin: 0 0 1rem;
    padding-left: 1.5rem;
}
.blog-article__content li { margin: 0 0 .5rem; }
.blog-article__content a {
    color: var(--bl-accent-dark);
    text-decoration: underline;
}
.blog-article__content a:hover { color: var(--bl-accent); }
.blog-article__content blockquote {
    border-left: 3px solid var(--bl-accent);
    padding: .4rem 0 .4rem 1rem;
    margin: 1.4rem 0;
    color: var(--bl-text);
    font-style: italic;
    background: var(--bl-bg);
}
.blog-article__content code {
    background: var(--bl-bg);
    padding: 1px 6px;
    border-radius: 3px;
    font-size: .92em;
}
.blog-article__content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.2rem 0;
    font-size: .95rem;
}
.blog-article__content th,
.blog-article__content td {
    border: 1px solid var(--bl-border);
    padding: 8px 10px;
    text-align: left;
}
.blog-article__content th {
    background: var(--bl-bg);
    font-weight: 600;
}
.blog-article__content strong { font-weight: 700; }

/* ---- Article Footer ---- */
.blog-article__footer {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--bl-border);
}
.blog-article__cta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 1rem;
}
.blog-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: .92rem;
    background: #fff;
    color: var(--bl-text);
    border: 1px solid var(--bl-border-strong);
    transition: background .15s, border-color .15s, color .15s;
}
.blog-cta:hover { background: var(--bl-bg); border-color: var(--bl-text-muted); }
.blog-cta--primary {
    background: var(--bl-accent);
    color: #fff;
    border-color: var(--bl-accent);
}
.blog-cta--primary:hover {
    background: var(--bl-accent-dark);
    border-color: var(--bl-accent-dark);
    color: #fff;
}