/* ==========================================
   SweepNspect Blog Styles
   Extends the main site design system
   ========================================== */

/* ==========================================
   Blog Index — Card Grid
   ========================================== */
.blog-hero {
    padding: 8rem 0 3rem;
    background-color: #0f172a;
    text-align: center;
}

.blog-hero h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: 0.75rem;
}

.blog-hero p {
    color: #94a3b8;
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 1.75rem;
    padding: 3rem 0 4rem;
}

.blog-card {
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s ease, border-color 0.3s ease;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-4px);
    border-color: #ea580c;
}

.blog-card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
}

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

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.blog-tag {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 4px;
    background: rgba(234, 88, 12, 0.15);
    color: #ea580c;
}

.blog-tag--business { background: rgba(59, 130, 246, 0.15); color: #3b82f6; }
.blog-tag--certification { background: rgba(34, 197, 94, 0.15); color: #22c55e; }
.blog-tag--equipment { background: rgba(168, 85, 247, 0.15); color: #a855f7; }
.blog-tag--marketing { background: rgba(234, 179, 8, 0.15); color: #eab308; }
.blog-tag--safety { background: rgba(220, 38, 38, 0.15); color: #dc2626; }
.blog-tag--industry { background: rgba(6, 182, 212, 0.15); color: #06b6d4; }

.blog-read-time {
    font-size: 0.8rem;
    color: #64748b;
}

.blog-card-title {
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 0.5rem;
    color: #fff;
}

.blog-card-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s;
}

.blog-card-title a:hover {
    color: #ea580c;
}

.blog-card-excerpt {
    font-size: 0.92rem;
    color: #94a3b8;
    line-height: 1.6;
    margin-bottom: 1rem;
    flex: 1;
}

.blog-card-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: #ea580c;
    transition: color 0.2s;
    margin-top: auto;
}

.blog-card-link:hover {
    color: #c2410c;
}

/* Coming soon cards */
.blog-card--soon {
    opacity: 0.6;
    pointer-events: none;
}

.blog-card--soon .blog-card-body::after {
    content: "Coming Soon";
    display: inline-block;
    padding: 0.3rem 0.8rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: #94a3b8;
    border: 1px solid #334155;
    border-radius: 4px;
    margin-top: auto;
}

/* ==========================================
   Article Layout
   ========================================== */
.article-hero {
    padding: 8rem 0 2.5rem;
    background-color: #0f172a;
    background-image:
        linear-gradient(to right, rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
}

.article-hero-inner {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.article-breadcrumb {
    font-size: 0.85rem;
    color: #64748b;
    margin-bottom: 1.5rem;
}

.article-breadcrumb a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.2s;
}

.article-breadcrumb a:hover {
    color: #ea580c;
}

.article-breadcrumb .sep {
    margin: 0 0.4rem;
    color: #475569;
}

.article-hero h1 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.article-hero-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    color: #94a3b8;
    font-size: 0.9rem;
}

.article-hero-meta .blog-tag {
    font-size: 0.7rem;
}

/* Article body */
.article-body {
    max-width: 720px;
    margin: 0 auto;
    padding: 3rem 1.5rem 4rem;
    font-size: 1.05rem;
    line-height: 1.8;
    color: #cbd5e1;
}

.article-body h2 {
    font-size: 1.6rem;
    font-weight: 700;
    color: #fff;
    margin: 2.5rem 0 1rem;
    padding-top: 1rem;
    border-top: 1px solid #1e293b;
}

.article-body h2:first-child {
    border-top: none;
    padding-top: 0;
    margin-top: 0;
}

.article-body h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #f1f5f9;
    margin: 2rem 0 0.75rem;
}

.article-body p {
    margin-bottom: 1.25rem;
}

.article-body a {
    color: #ea580c;
    text-decoration: underline;
    text-decoration-color: rgba(234, 88, 12, 0.3);
    text-underline-offset: 3px;
    transition: text-decoration-color 0.2s;
}

.article-body a:hover {
    text-decoration-color: #ea580c;
}

.article-body strong {
    color: #f1f5f9;
    font-weight: 600;
}

.article-body ul,
.article-body ol {
    margin: 0 0 1.25rem 1.25rem;
    list-style: disc;
}

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

.article-body li {
    margin-bottom: 0.4rem;
    padding-left: 0.25rem;
}

.article-body li::marker {
    color: #ea580c;
}

/* Blockquotes */
.article-body blockquote {
    margin: 1.5rem 0;
    padding: 1.25rem 1.5rem;
    border-left: 4px solid #ea580c;
    background: rgba(234, 88, 12, 0.06);
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: #e2e8f0;
}

.article-body blockquote p:last-child {
    margin-bottom: 0;
}

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

.article-body thead th {
    text-align: left;
    padding: 0.75rem 1rem;
    background: #1e293b;
    color: #f1f5f9;
    font-weight: 600;
    border-bottom: 2px solid #ea580c;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.article-body tbody td {
    padding: 0.65rem 1rem;
    border-bottom: 1px solid #1e293b;
    color: #cbd5e1;
}

.article-body tbody tr:hover {
    background: rgba(30, 41, 59, 0.5);
}

/* Callout boxes */
.callout {
    margin: 1.5rem 0;
    padding: 1.25rem 1.5rem;
    border-radius: 8px;
    border: 1px solid;
}

.callout-reality {
    background: rgba(234, 88, 12, 0.06);
    border-color: rgba(234, 88, 12, 0.2);
}

.callout-reality::before {
    content: "Reality Check";
    display: block;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #ea580c;
    margin-bottom: 0.5rem;
}

.callout-tip {
    background: rgba(34, 197, 94, 0.06);
    border-color: rgba(34, 197, 94, 0.2);
}

.callout-tip::before {
    content: "Pro Tip";
    display: block;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #22c55e;
    margin-bottom: 0.5rem;
}

.callout-warning {
    background: rgba(220, 38, 38, 0.06);
    border-color: rgba(220, 38, 38, 0.2);
}

.callout-warning::before {
    content: "Watch Out";
    display: block;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #dc2626;
    margin-bottom: 0.5rem;
}

.callout-numbers {
    background: rgba(59, 130, 246, 0.06);
    border-color: rgba(59, 130, 246, 0.2);
}

.callout-numbers::before {
    content: "By the Numbers";
    display: block;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #3b82f6;
    margin-bottom: 0.5rem;
}

/* Hero image banner */
.article-hero-banner {
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.article-hero-banner img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    border-radius: 8px;
    display: block;
    margin-top: 2rem;
}

/* Images in articles */
.article-body img {
    width: 100%;
    border-radius: 8px;
    margin: 1.5rem 0;
}

.article-body figure {
    margin: 1.5rem 0;
}

.article-body figcaption {
    font-size: 0.85rem;
    color: #64748b;
    text-align: center;
    margin-top: 0.5rem;
    font-style: italic;
}

/* Article CTA */
.article-cta {
    margin: 3rem 0 2rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(234, 88, 12, 0.1) 0%, rgba(220, 38, 38, 0.06) 100%);
    border: 1px solid rgba(234, 88, 12, 0.2);
    border-radius: 8px;
    text-align: center;
}

.article-cta h3 {
    font-size: 1.3rem;
    color: #fff;
    margin: 0 0 0.5rem;
}

.article-cta p {
    color: #94a3b8;
    margin-bottom: 1.25rem;
    font-size: 0.95rem;
}

.article-cta .btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
    text-decoration: none;
    background-color: #ea580c;
    color: #fff;
}

.article-cta .btn:hover {
    background-color: #c2410c;
}

/* Next article link */
.article-next {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 2rem;
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: 8px;
    margin: 2rem 0 0;
    transition: border-color 0.3s;
    text-decoration: none;
    gap: 1rem;
}

.article-next:hover {
    border-color: #ea580c;
}

.article-next-label {
    font-size: 0.8rem;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.article-next-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    margin-top: 0.25rem;
}

.article-next-arrow {
    font-size: 1.5rem;
    color: #ea580c;
    flex-shrink: 0;
}

/* Article footer / author area */
.article-footer {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 1.5rem 4rem;
}

.article-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: #1e293b;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.article-author-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ea580c, #dc2626);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.article-author-info h4 {
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 0.15rem;
}

.article-author-info p {
    font-size: 0.85rem;
    color: #94a3b8;
    line-height: 1.4;
}

/* ==========================================
   Responsive
   ========================================== */
@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
        padding: 2rem 0 3rem;
    }

    .article-hero {
        padding: 7rem 0 2rem;
    }

    .article-body {
        padding: 2rem 1rem 3rem;
        font-size: 1rem;
    }

    .article-body h2 {
        font-size: 1.35rem;
    }

    .article-body h3 {
        font-size: 1.1rem;
    }

    .article-body table {
        font-size: 0.85rem;
    }

    .article-body thead th,
    .article-body tbody td {
        padding: 0.5rem 0.6rem;
    }

    .article-next {
        flex-direction: column;
        text-align: center;
    }

    .article-author {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .blog-hero {
        padding: 7rem 0 2rem;
    }

    .blog-hero h1 {
        font-size: 1.75rem;
    }

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

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

    .callout {
        padding: 1rem;
    }
}