/* Case study detail — reuses global tokens from app.css */

.case-study-hero {
    padding-top: calc(var(--header-height) + 2.5rem);
    background: linear-gradient(135deg, #1b2640 0%, #2466b6 100%);
    color: var(--color-white);
}

.case-study-hero__grid {
    display: grid;
    gap: 2.5rem;
    align-items: center;
}

@media (min-width: 992px) {
    .case-study-hero__grid {
        grid-template-columns: 1.4fr 0.8fr;
        gap: 3rem;
    }
}

.case-study-hero__sector {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.72);
    margin-bottom: 1rem;
}

.case-study-hero__title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: var(--heading-font-weight);
    line-height: 1.15;
    margin-bottom: 1rem;
    color: var(--color-white);
}

.case-study-hero__lead {
    font-size: 1.05rem;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.88);
    max-width: 38rem;
    margin-bottom: 1.75rem;
}

.case-study-hero__external {
    display: inline-flex;
}

.case-study-hero__media {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 180px;
    padding: 2rem;
    border-radius: var(--border-radius);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
}

.case-study-hero__logo {
    max-width: 220px;
    max-height: 96px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.case-study-block {
    max-width: 44rem;
}

.case-study-block__text {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--body-color-primary);
    margin: 0;
}

.case-study-metrics {
    display: grid;
    gap: 1.25rem;
}

@media (min-width: 768px) {
    .case-study-metrics {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
}

.case-study-metric {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 1.5rem 1.35rem;
    box-shadow: var(--card-shadow-md);
}

.case-study-metric__value {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1.1;
    margin-bottom: 0.5rem;
}

.case-study-metric__label {
    font-size: 0.95rem;
    line-height: 1.45;
    color: var(--body-color-secondary);
    margin: 0;
}

.case-study-capabilities {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    padding: 0;
    margin: 0;
}

.case-study-capabilities__item {
    display: inline-flex;
    align-items: center;
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    background: var(--color-accent-light);
    color: var(--color-primary-dark);
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid rgba(36, 124, 235, 0.18);
}

.case-study-cta {
    background: linear-gradient(135deg, #1d4b6d 0%, #247ceb 100%);
    color: var(--color-white);
    text-align: center;
}

.case-study-cta__inner {
    max-width: 36rem;
    margin: 0 auto;
}

.case-study-cta__title {
    font-size: clamp(1.6rem, 3vw, 2.1rem);
    color: var(--color-white);
    margin-bottom: 1.5rem;
}

/* Home portfolio card link */
.project-card__link {
    display: inline-flex;
    margin-top: auto;
    padding-top: 0.85rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.2s ease;
}

.project-card__link:hover,
.project-card__link:focus-visible {
    color: var(--color-secondary-dark);
    text-decoration: underline;
}