/*
 * Dataidea Portafolio — Grid/Índice
 * Shortcode [di_portafolio]
 */

.di-port-grid {
    display: grid;
    gap: 24px;
    width: 100%;
}

.di-port-cols-1 { grid-template-columns: 1fr; }
.di-port-cols-2 { grid-template-columns: repeat(2, 1fr); }
.di-port-cols-3 { grid-template-columns: repeat(3, 1fr); }
.di-port-cols-4 { grid-template-columns: repeat(4, 1fr); }

/* ── Tarjeta ── */
.di-port-card {
    background: #111113;
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: 12px;
    overflow: hidden;
    transition: border-color .25s, transform .25s;
}

.di-port-card:hover {
    border-color: rgba(145,130,224,0.35);
    transform: translateY(-3px);
}

.di-port-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

/* ── Imagen ── */
.di-port-card-img {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #1a1a1e;
}

.di-port-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .4s ease;
}

.di-port-card:hover .di-port-card-img img {
    transform: scale(1.04);
}

/* Placeholder sin imagen */
.di-port-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

.di-port-card-placeholder span {
    font-family: 'Syne', sans-serif;
    font-size: 32px;
    font-weight: 800;
    color: rgba(145,130,224,0.4);
    text-transform: uppercase;
}

/* Overlay hover */
.di-port-card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(12,12,14,0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity .25s;
}

.di-port-card:hover .di-port-card-overlay {
    opacity: 1;
}

.di-port-card-cta {
    font-family: 'Syne', sans-serif;
    font-size: 13px;
    font-weight: 700;
    color: #CFF9BD;
    letter-spacing: .5px;
    border: 1px solid rgba(207,249,189,0.4);
    padding: 10px 22px;
    border-radius: 30px;
}

/* ── Info ── */
.di-port-card-info {
    padding: 18px 20px 20px;
}

.di-port-card-title {
    font-family: 'Syne', sans-serif;
    font-size: 17px;
    font-weight: 700;
    color: #fff;
    margin: 0 0 8px;
    line-height: 1.3;
    letter-spacing: -.3px;
}

.di-port-card-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.di-port-card-cat {
    font-size: 11px;
    color: rgba(145,130,224,0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.di-port-card-year {
    font-size: 11px;
    color: rgba(255,255,255,0.25);
}

.di-port-card-year::before {
    content: '·';
    margin-right: 10px;
    color: rgba(255,255,255,0.15);
}

.di-port-card-service {
    display: inline-block;
    font-size: 10px;
    padding: 3px 10px;
    border-radius: 20px;
    border: 1px solid rgba(207,249,189,0.25);
    color: rgba(207,249,189,0.6);
    background: rgba(207,249,189,0.04);
}

/* ── Estado vacío ── */
.di-port-empty {
    color: rgba(255,255,255,0.35);
    font-size: 14px;
    text-align: center;
    padding: 40px 0;
}

/* ── Responsive ── */
@media (max-width: 900px) {
    .di-port-cols-3,
    .di-port-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .di-port-cols-2,
    .di-port-cols-3,
    .di-port-cols-4 {
        grid-template-columns: 1fr;
    }
}