/* ==========================================================================
   Scalefront Digital — Blog Post Detail Stylesheet
   Loaded after services.css. Shared styles for all blog post detail pages.
   Section order:
   1. Post Hero (extends .page-hero)
   2. Article Body
   3. Author Box
   4. Related Posts
   5. Responsive
   ========================================================================== */


/* --------------------------------------------------------------------------
   1. Post Hero (extends .page-hero from services.css)
   -------------------------------------------------------------------------- */
.post-hero-tag {
    display: inline-block;
    font-family: var(--font-body);
    font-size: var(--fs-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-blue);
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
}

.post-hero-meta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    color: var(--color-text-soft);
    margin-top: var(--space-6);
}

.post-hero-meta span + span::before {
    content: '·';
    margin-right: var(--space-3);
}


/* --------------------------------------------------------------------------
   2. Article Body
   -------------------------------------------------------------------------- */
.post-article {
    padding: var(--space-16) 0 var(--space-20);
    background-color: var(--color-white);
}

.post-article-inner {
    max-width: 740px;
    margin: 0 auto;
}

.post-article-inner p {
    font-family: var(--font-body);
    font-size: var(--fs-base);
    color: var(--color-text-muted);
    line-height: 1.85;
    margin: 0 0 var(--space-5) 0;
}

.post-article-inner p:last-child {
    margin-bottom: 0;
}

.post-article-inner h2 {
    font-family: var(--font-display);
    font-size: clamp(1.375rem, 2.4vw, 1.75rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.01em;
    color: var(--color-black);
    margin: var(--space-10) 0 var(--space-5) 0;
}

.post-article-inner h2:first-child {
    margin-top: 0;
}

/* Highlight/callout for key takeaways */
.post-callout {
    padding: var(--space-6) var(--space-8);
    background: linear-gradient(90deg, var(--color-blue-light) 0%, rgba(0, 101, 235, 0.04) 100%);
    border-left: 4px solid var(--color-blue);
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    margin: var(--space-8) 0;
}

.post-callout p {
    font-family: var(--font-display);
    font-size: var(--fs-lg);
    font-weight: 700;
    color: var(--color-black);
    line-height: 1.4;
    letter-spacing: -0.01em;
    margin: 0;
}


/* --------------------------------------------------------------------------
   3. Author Box
   -------------------------------------------------------------------------- */
.post-author {
    padding: var(--space-10) 0;
    background-color: var(--color-bg-soft);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.post-author-inner {
    max-width: 740px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.post-author-avatar {
    flex-shrink: 0;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-black) 0%, #0a1430 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-family: var(--font-display);
    font-size: var(--fs-xl);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.post-author-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.post-author-label {
    font-family: var(--font-body);
    font-size: var(--fs-xs);
    font-weight: 600;
    color: var(--color-blue);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.post-author-name {
    font-family: var(--font-display);
    font-size: var(--fs-xl);
    font-weight: 700;
    color: var(--color-black);
    letter-spacing: -0.01em;
}

.post-author-bio {
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    color: var(--color-text-soft);
    line-height: 1.6;
    margin: 0;
}


/* --------------------------------------------------------------------------
   4. Related Posts
   -------------------------------------------------------------------------- */
.post-related {
    padding: var(--space-20) 0;
    background-color: var(--color-white);
}

.post-related .section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--space-10);
}

.post-related-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
    max-width: 900px;
    margin: 0 auto;
}

/* Re-uses .insights-card styles from insights.css */


/* --------------------------------------------------------------------------
   5. Responsive
   -------------------------------------------------------------------------- */

/* Tablet portrait */
@media (max-width: 991px) {
    .post-article {
        padding: var(--space-12) 0 var(--space-16);
    }

    .post-author {
        padding: var(--space-8) 0;
    }

    .post-related {
        padding: var(--space-16) 0;
    }
}

/* Mobile landscape */
@media (max-width: 767px) {
    .post-article {
        padding: var(--space-10) 0 var(--space-12);
    }

    .post-article-inner h2 {
        margin-top: var(--space-8);
    }

    .post-author-inner {
        flex-direction: column;
        text-align: center;
        gap: var(--space-4);
    }

    .post-author-avatar {
        width: 60px;
        height: 60px;
        font-size: var(--fs-lg);
    }

    .post-callout {
        padding: var(--space-4) var(--space-5);
    }

    .post-related-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .post-article-inner p {
        font-size: var(--fs-sm);
    }

    .post-article-inner h2 {
        font-size: clamp(1.25rem, 5vw, 1.375rem);
    }
}