/* assets/css/portfolio.css */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.portfolio-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    overflow: hidden;
    box-shadow: var(--sh);
    display: flex;
    flex-direction: column;
    transition: box-shadow .25s, transform .25s;
}

/* Hover effect refactorizado de JS a CSS puro */
.portfolio-card:hover {
    box-shadow: var(--sh-hover);
    transform: translateY(-3px);
}

.portfolio-img-wrapper {
    height: 185px;
    overflow: hidden;
    flex-shrink: 0;
    position: relative;
}

.portfolio-img {
    width: 100%;
    height: 100%;
    object-fit: fill;
    display: block;
}

.portfolio-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: .5rem;
}

.portfolio-placeholder-text {
    font-size: .68rem;
    color: rgba(255, 255, 255, .3);
    letter-spacing: .08em;
    text-transform: uppercase;
}

.portfolio-live-badge {
    position: absolute;
    top: .65rem;
    right: .65rem;
    background: rgba(10, 143, 130, .9);
    border-radius: 100px;
    padding: .2rem .6rem;
    font-size: .65rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.portfolio-content {
    padding: 1.35rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.portfolio-tag {
    margin-bottom: .65rem;
    width: fit-content;
}

.portfolio-title {
    font-size: 1.05rem;
    margin-bottom: .4rem;
    color: var(--navy);
}

.portfolio-desc {
    font-size: .83rem;
    color: var(--slate);
    line-height: 1.6;
    flex: 1;
    margin-bottom: 1rem;
}

.portfolio-stack {
    display: flex;
    flex-wrap: wrap;
    gap: .35rem;
    margin-bottom: 1.1rem;
}

.portfolio-stack-item {
    font-size: .68rem;
    font-weight: 600;
    padding: .2rem .55rem;
    border-radius: 100px;
    background: rgba(12, 35, 64, .06);
    color: var(--navy);
}

.portfolio-actions {
    display: flex;
    gap: .6rem;
    flex-wrap: wrap;
}

.portfolio-btn-live {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    font-size: .8rem;
    font-weight: 600;
    color: #fff;
    background: var(--teal);
    padding: .5rem 1rem;
    border-radius: var(--r-sm);
    transition: background .2s;
}

.portfolio-btn-live:hover {
    background: #0DB5A5;
}

.portfolio-btn-similar {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    font-size: .8rem;
    font-weight: 600;
    color: var(--navy);
    background: transparent;
    border: 1.5px solid rgba(12, 35, 64, .15);
    padding: .5rem 1rem;
    border-radius: var(--r-sm);
    transition: all .2s;
}

.portfolio-btn-similar:hover {
    border-color: var(--navy);
}

.portfolio-cta-wrapper {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--border);
}

.portfolio-cta-text {
    font-size: .9rem;
    color: var(--slate-lt);
    margin-bottom: 1.25rem;
}

@media (max-width: 900px) {
    .portfolio-grid {
        grid-template-columns: repeat(1, 1fr);
    }
}