/* ============================================================
   Reseñas de Google — grid responsive
   Fuente de datos: /reviews.json (fallback /assets/data/*.json)
   Móvil: 1 columna · Escritorio: 3 columnas
   ============================================================ */

.gr-section {
    position: relative;
    padding: 4rem 1rem;
    border-top: 1px solid rgba(30, 41, 59, .8);
}

.gr-title {
    margin: 0 0 2rem;
    text-align: center;
    font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2.25rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -.01em;
    color: #f8fafc;
}

/* Grid: 1 columna en móvil, 3 columnas en escritorio */
.gr-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    max-width: 80rem;
    margin: 0 auto;
    padding: 0;
    list-style: none;
}

@media (min-width: 900px) {
    .gr-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 1.5rem;
    }
}

/* Tarjeta de reseña */
.gr-card {
    display: flex;
    flex-direction: column;
    gap: .875rem;
    padding: 1.5rem;
    border: 1px solid rgba(148, 163, 184, .18);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(30, 41, 59, .85) 0, rgba(15, 23, 42, .9) 100%);
    box-shadow: 0 1px 2px rgba(2, 6, 23, .25), 0 8px 24px -12px rgba(2, 6, 23, .55);
    color: #e2e8f0;
    transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.gr-card:hover,
.gr-card:focus-within {
    transform: translateY(-2px);
    border-color: rgba(56, 189, 248, .4);
    box-shadow: 0 2px 4px rgba(2, 6, 23, .3), 0 16px 32px -16px rgba(2, 6, 23, .7);
}

.gr-card__head {
    display: flex;
    align-items: center;
    gap: .75rem;
    min-width: 0;
}

.gr-card__avatar {
    flex: 0 0 auto;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    background: #334155;
    border: 1px solid rgba(148, 163, 184, .25);
}

.gr-card__avatar--fallback {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    color: #0f172a;
    background: linear-gradient(135deg, #7dd3fc 0, #38bdf8 100%);
}

.gr-card__ident {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.gr-card__author {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.3;
    color: #f8fafc;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.gr-card__time {
    font-size: .8125rem;
    line-height: 1.4;
    color: #94a3b8;
}

/* Estrellas ★ */
.gr-stars {
    display: inline-flex;
    align-items: center;
    gap: .125rem;
    font-size: 1.125rem;
    line-height: 1;
    letter-spacing: .06em;
    color: #fbbf24;
}

.gr-stars__empty {
    color: rgba(148, 163, 184, .45);
}

.gr-card__rating {
    margin-left: .375rem;
    font-size: .8125rem;
    font-weight: 600;
    color: #cbd5e1;
    letter-spacing: 0;
}

.gr-card__text {
    margin: 0;
    font-size: .9375rem;
    line-height: 1.65;
    color: #cbd5e1;
    overflow-wrap: anywhere;
}

.gr-card__source {
    margin-top: auto;
    padding-top: .5rem;
    font-size: .75rem;
    color: #64748b;
}

/* Estados: carga, vacío y error */
.gr-state {
    grid-column: 1 / -1;
    margin: 0;
    padding: 2rem 1rem;
    text-align: center;
    font-size: .95rem;
    line-height: 1.6;
    color: #94a3b8;
}

.gr-state--error {
    color: #fca5a5;
}

@media (prefers-reduced-motion: reduce) {
    .gr-card {
        transition: none;
    }

    .gr-card:hover,
    .gr-card:focus-within {
        transform: none;
    }
}

@media (max-width: 480px) {
    .gr-section {
        padding: 2.75rem .75rem;
    }

    .gr-grid {
        gap: 1rem;
    }

    .gr-card {
        padding: 1.25rem;
        gap: .75rem;
    }

    .gr-card__avatar {
        width: 38px;
        height: 38px;
    }

    .gr-card__text {
        font-size: .875rem;
        line-height: 1.6;
    }
}