/* ═══════════════════════════════════════════════════════════════════════════
   VistoShield Blog Styles
   ═══════════════════════════════════════════════════════════════════════════ */

.blog-content {
    font-size: 16px;
    line-height: 1.8;
    color: var(--slate-700);
}

.blog-content h2 {
    font-size: 26px;
    font-weight: 800;
    color: var(--slate-900);
    margin: 48px 0 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--slate-100);
}

.blog-content h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--slate-800);
    margin: 36px 0 12px;
}

.blog-content p { margin-bottom: 16px; }

.blog-content ul, .blog-content ol { margin: 16px 0; padding-left: 24px; }
.blog-content li { margin-bottom: 8px; line-height: 1.7; }

.blog-content a { color: var(--teal-dark); font-weight: 500; text-decoration: underline; }
.blog-content a:hover { color: var(--teal); }

.blog-content strong { color: var(--slate-900); }

.blog-content blockquote {
    border-left: 4px solid var(--teal);
    margin: 24px 0;
    padding: 16px 20px;
    background: var(--slate-50);
    border-radius: 0 8px 8px 0;
    color: var(--slate-600);
    font-style: italic;
}

.blog-content pre {
    background: var(--slate-900);
    color: var(--teal);
    padding: 20px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 20px 0;
    font-size: 14px;
    line-height: 1.6;
}

.blog-content code {
    font-family: var(--mono);
}

.blog-content p code {
    background: var(--slate-100);
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 14px;
    color: var(--slate-700);
}

.blog-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
}

.blog-content th, .blog-content td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--slate-100);
    font-size: 14px;
}

.blog-content th {
    background: var(--slate-50);
    font-weight: 700;
    color: var(--slate-700);
}

.blog-content .comparison-win {
    color: var(--teal-dark);
    font-weight: 600;
}

/* ── Blog Hero ────────────────────────────────────────────────────────── */
.blog-hero {
    padding: 120px 0 60px;
}
.blog-hero__title {
    font-size: 38px;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 12px;
}
.blog-hero__lead {
    font-size: 18px;
    color: var(--slate-400);
    max-width: 600px;
}

/* ── Blog List Section ────────────────────────────────────────────────── */
.blog-list {
    padding: 60px 0;
}

/* ── Blog Category Filters ────────────────────────────────────────────── */
.blog-filters {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}
.blog-filters__tag {
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    background: var(--slate-100);
    color: var(--slate-600);
    cursor: pointer;
    border: none;
    transition: background .2s, color .2s;
}
.blog-filters__tag:hover {
    background: var(--slate-200);
}
.blog-filters__tag--active {
    background: var(--teal);
    color: var(--white);
    font-weight: 600;
}

/* ── Blog Article Grid ────────────────────────────────────────────────── */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 24px;
}

/* ── Blog Article Card ────────────────────────────────────────────────── */
.blog-card {
    background: var(--white);
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    overflow: hidden;
    text-decoration: none;
    transition: box-shadow .2s, transform .1s;
    display: flex;
    flex-direction: column;
}
.blog-card:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,.12);
    transform: translateY(-2px);
}
.blog-card__image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}
.blog-card__body {
    padding: 24px;
    flex: 1;
}
.blog-card__meta {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}
.blog-card__category {
    background: var(--slate-100);
    color: var(--slate-600);
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}
.blog-card__date {
    color: var(--slate-500);
    font-size: 12px;
}
.blog-card__title {
    font-size: 17px;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 8px;
    line-height: 1.4;
}
.blog-card__excerpt {
    font-size: 14px;
    color: var(--slate-500);
    line-height: 1.6;
    margin: 0;
}

/* ── Blog Post Single ─────────────────────────────────────────────────── */
.blog-post {
    padding-top: 100px;
}
.blog-post__container {
    max-width: 860px;
}
.blog-post__back {
    margin-bottom: 24px;
}
.blog-post__back a {
    color: var(--teal);
    font-size: 14px;
}
.blog-post__header {
    margin-bottom: 40px;
}
.blog-post__meta {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 16px;
}
.blog-post__category {
    background: var(--teal);
    color: var(--white);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}
.blog-post__date {
    color: var(--slate-500);
    font-size: 13px;
}
.blog-post__title {
    font-size: 36px;
    font-weight: 800;
    color: var(--slate-900);
    line-height: 1.2;
    margin-bottom: 16px;
}
.blog-post__description {
    font-size: 18px;
    color: var(--slate-500);
    line-height: 1.6;
}
.blog-post__featured-image {
    width: 100%;
    height: auto;
    border-radius: 12px;
    margin-top: 24px;
    display: block;
}

/* ── Blog Post CTA Box ────────────────────────────────────────────────── */
.blog-cta {
    background: linear-gradient(135deg, #0f172a, #1e293b);
    border-radius: 12px;
    padding: 40px;
    text-align: center;
    margin: 48px 0;
}
.blog-cta__title {
    color: var(--white);
    font-size: 22px;
    margin-bottom: 8px;
}
.blog-cta__text {
    color: var(--slate-400);
    margin-bottom: 20px;
}

/* ── Blog Post 404 ────────────────────────────────────────────────────── */
.blog-post--404 {
    padding: 160px 0 80px;
    text-align: center;
}

/* ── Blog Related Articles ────────────────────────────────────────────── */
.blog-related {
    margin-top: 48px;
}
.blog-related__title {
    font-size: 20px;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 20px;
}
.blog-related__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 16px;
}
.blog-related__card {
    background: var(--slate-50);
    border-radius: 8px;
    overflow: hidden;
    text-decoration: none;
    border: 1px solid var(--slate-200);
}
.blog-related__card-image {
    width: 100%;
    height: 120px;
    object-fit: cover;
    display: block;
}
.blog-related__category {
    font-size: 11px;
    color: var(--teal);
    font-weight: 600;
    text-transform: uppercase;
    padding: 12px 16px 0;
    display: block;
}
.blog-related__card-title {
    font-size: 14px;
    color: var(--slate-900);
    margin: 6px 0 0;
    line-height: 1.4;
    padding: 0 16px 16px;
}

@media (max-width: 768px) {
    .blog-content h2 { font-size: 22px; }
    .blog-content h3 { font-size: 18px; }
    .blog-hero__title { font-size: 28px; }
    .blog-post__title { font-size: 28px; }
    .blog-grid { grid-template-columns: 1fr; }
    .blog-content table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; white-space: nowrap; }
    .blog-content table th, .blog-content table td { white-space: nowrap; min-width: 100px; }
    .blog-content pre { font-size: 12px; padding: 14px; }
    .blog-cta { padding: 28px 20px; }
    .blog-related__grid { grid-template-columns: 1fr; }
}