/* ── Related products ─────────────────────── */

.related__header {
    margin-bottom: var(--space-10);
}

.related__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
}

.related-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: opacity 0.5s ease, transform 0.5s ease,
                box-shadow var(--transition), border-color var(--transition);
}

.related-card:hover {
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.related-card__img-wrap {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--color-white);
}

.related-card__img-wrap--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.related-card__placeholder {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-border);
}

.related-card__img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: var(--space-3);
    transition: transform var(--transition-slow);
}

.related-card:hover .related-card__img {
    transform: scale(1.04);
}

.related-card__body {
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: var(--space-2);
}

.related-card__label {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.13em;
    text-transform: uppercase;
    color: var(--color-accent);
}

.related-card__name {
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--color-ink);
}

.related-card__desc {
    font-size: 0.875rem;
    color: var(--color-muted);
    line-height: 1.7;
    flex: 1;
}

.related-card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-top: var(--space-3);
    transition: gap var(--transition);
}

.related-card__link::after {
    content: '';
    position: absolute;
    inset: 0;
}

.related-card:hover .related-card__link {
    gap: var(--space-2);
}

/* Back-to-category card */

.related-card--back .related-card__back-link {
    position: static;
}

.related-card--back .related-card__back-link::after {
    content: '';
    position: absolute;
    inset: 0;
}

.related-card--back {
    background: var(--color-navy);
    border-color: transparent;
}

.related-card__back-inner {
    padding: var(--space-8);
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex: 1;
    gap: var(--space-4);
}

.related-card__back-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
}

.related-card__back-text {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-white);
    line-height: 1.4;
}

@media (max-width: 800px) {
    .related__grid {
        grid-template-columns: 1fr 1fr;
    }

    .related-card--back {
        grid-column: span 2;
    }
}

@media (max-width: 500px) {
    .related__grid {
        grid-template-columns: 1fr;
    }

    .related-card--back {
        grid-column: span 1;
    }
}