/* ============================================
   References / Clients Component
   ============================================ */

.references {
    padding: var(--space-5xl) 0;
    background-color: var(--color-bg);
}

.references__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-lg);
}

.reference-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl) var(--space-lg);
    background-color: var(--color-bg-alt);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-base);
    min-height: 100px;
}

.reference-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.reference-card__name {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.reference-card__url {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.reference-card:hover .reference-card__name {
    color: var(--color-primary);
}

/* Future: Logo images */
.reference-card__logo {
    max-width: 120px;
    max-height: 50px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all var(--transition-base);
}

.reference-card:hover .reference-card__logo {
    filter: grayscale(0%);
    opacity: 1;
}

@media (max-width: 768px) {
    .references {
        padding: var(--space-4xl) 0;
    }

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

@media (max-width: 480px) {
    .references__grid {
        grid-template-columns: 1fr;
    }
}