.resource-card {
    border: 1px solid rgba(0, 0, 0, .06);
    border-radius: 1.25rem;
    background: #fff;
    transition:
        transform .2s ease,
        box-shadow .2s ease,
        border-color .2s ease;
}

.resource-card:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 72, 70, .18);
    box-shadow: 0 18px 40px rgba(0, 0, 0, .10);
}

/* Card destacada */
.resource-card.is-featured {
    background: linear-gradient(180deg,
            rgba(0, 72, 70, .04),
            #ffffff 60%);
    border-color: rgba(0, 72, 70, .25);
}

.resource-meta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    font-size: .8rem;
    color: var(--color-secondary-p);
    margin-bottom: 1rem;
}

.resource-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-resource {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 12px;
    background: var(--color-bg-light);
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
    transition: all .15s ease;
}

.btn-resource:hover {
    background: rgba(0, 72, 70, .12);
    transform: translateX(2px);
}

.resource-item {
    transition-delay: calc(var(--i) * 80ms);
}

.resources-section {
    background: linear-gradient(180deg,
            #ffffff 0%,
            var(--color-bg-light) 100%);
}