/* ============================================================
   BCT Global - Case Study Detail Page Styles
   Page-specific styles only. Requires base.css + articles.css.
   ============================================================ */

/* --- Project Overview Meta Grid --- */
.cs-detail-meta-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin: 1.5rem 0 2rem;
    padding: 1.5rem;
    background-color: var(--gray-50);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
}

.cs-detail-meta-item {
    text-align: center;
}

.cs-detail-meta-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gray-500);
    margin-bottom: 0.35rem;
}

.cs-detail-meta-value {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-900);
}

/* --- Results / Metrics Grid (from case-studies.css) --- */
.cs-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin: 1.5rem 0 2rem;
    padding: 1.5rem;
    background-color: var(--gray-50);
    border-radius: var(--radius-md);
}

.cs-metric {
    text-align: center;
}

.cs-metric-value {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--brand-blue);
    line-height: 1.2;
}

.cs-metric-label {
    display: block;
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-top: 0.35rem;
    line-height: 1.3;
}

/* --- Tech Tags (from case-studies.css) --- */
.cs-tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1rem 0 2rem;
}

.cs-tech-tag {
    display: inline-block;
    background-color: var(--gray-100);
    color: var(--gray-700);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--gray-200);
}

/* --- Enhanced Testimonial Block --- */
.cs-detail-testimonial {
    border-left: 4px solid var(--brand-blue);
    margin: 2.5rem 0;
    padding: 1.75rem 1.75rem 1.75rem 2rem;
    font-style: italic;
    font-size: 1.1rem;
    color: var(--gray-700);
    background-color: var(--gray-50);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    line-height: 1.7;
}

.cs-detail-testimonial p {
    margin-bottom: 1rem;
}

.cs-detail-testimonial cite {
    display: block;
    font-style: normal;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--gray-900);
    margin-top: 1rem;
}

.cs-detail-testimonial cite span {
    display: block;
    font-weight: 400;
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-top: 0.15rem;
}

/* --- Sidebar Project Details --- */
.cs-sidebar-details {
    list-style: none;
    padding: 0;
    margin: 0;
}

.cs-sidebar-details li {
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--gray-100);
    font-size: 0.9rem;
    color: var(--gray-700);
    line-height: 1.5;
}

.cs-sidebar-details li:last-child {
    border-bottom: none;
}

.cs-sidebar-details li strong {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gray-500);
    margin-bottom: 0.15rem;
}

/* --- Industry Tag (reuse from listing) --- */
.cs-detail-tag {
    display: inline-block;
    background-color: var(--brand-blue-light);
    color: var(--brand-blue);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
}

/* --- Architecture Diagram --- */
.cs-architecture {
    margin: 2rem 0;
    padding: 2rem;
    background-color: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    text-align: center;
    overflow-x: auto;
}

.cs-architecture h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1.5rem;
}

.cs-architecture svg {
    max-width: 100%;
    height: auto;
}

/* --- Responsive --- */
@media (max-width: 992px) {
    .cs-detail-meta-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cs-metrics {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .cs-detail-meta-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .cs-detail-meta-item {
        display: flex;
        align-items: baseline;
        gap: 0.5rem;
        text-align: left;
    }

    .cs-metrics {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .cs-metric {
        display: flex;
        align-items: baseline;
        gap: 0.5rem;
        text-align: left;
    }

    .cs-metric-value {
        font-size: 1.35rem;
    }

    .cs-detail-testimonial {
        padding: 1.25rem;
    }
}