/* ── itsolar/casos-grid — listado público con filtros ─────────── */
.iq-casos { margin: 1.5rem 0; }

.iq-casos__topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}
.iq-casos__filters {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}
.iq-casos__filters select {
    padding: 0.5rem 0.75rem;
    border: 1px solid #ddc1b0;
    border-radius: 0.5rem;
    background: #fff;
    color: #071e27;
    font-size: 0.875rem;
    font-family: inherit;
}
.iq-casos__reset {
    background: transparent;
    border: 1px solid #ddc1b0;
    color: #564336;
    padding: 0.5rem 0.875rem;
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 0.875rem;
}
.iq-casos__reset:hover { background: #f3faff; color: #964900; border-color: #f58220; }
.iq-casos__count {
    font-size: 0.875rem;
    color: #564336;
    font-weight: bold;
}

.iq-casos__layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 1.5rem;
    align-items: start;
}

.iq-casos__map {
    position: sticky;
    top: 1rem;
    background: linear-gradient(135deg, #f3faff 0%, #fff5e9 100%);
    border: 1px solid #ddc1b0;
    border-radius: 0.75rem;
    padding: 1rem;
}
.iq-casos__map-svg { width: 100%; height: auto; display: block; }
.iq-casos__map-empty { display: none; }

.iq-casos__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1rem;
}

.iq-caso {
    display: block;
    text-decoration: none;
    color: inherit;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 0.75rem;
    overflow: hidden;
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.iq-caso:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 22px rgba(0,0,0,0.08);
    border-color: #f58220;
}
.iq-caso[hidden] { display: none; }

.iq-caso__img {
    aspect-ratio: 16 / 10;
    background: #f3faff center/cover no-repeat;
}
.iq-caso__img--ph {
    display: flex; align-items: center; justify-content: center;
    font-size: 3rem;
    background: linear-gradient(135deg, #fff5e9 0%, #f3faff 100%);
    color: #f58220;
}

.iq-caso__body {
    padding: 0.875rem;
}
.iq-caso__badge {
    display: inline-block;
    background: #1f8a3b;
    color: #fff;
    font-weight: bold;
    font-size: 0.75rem;
    padding: 0.125rem 0.625rem;
    border-radius: 999px;
    margin-bottom: 0.5rem;
}
.iq-caso__body h3 {
    margin: 0 0 0.25rem;
    font-size: 1rem;
    line-height: 1.3;
    color: #071e27;
}
.iq-caso__body p {
    margin: 0;
    font-size: 0.875rem;
    color: #564336;
}
.iq-caso__zona {
    display: block;
    margin-top: 0.375rem;
    font-size: 0.75rem;
    color: #0061a3;
}

.iq-casos-empty {
    text-align: center;
    padding: 3rem 1rem;
    color: #564336;
}

@media (max-width: 860px) {
    .iq-casos__layout { grid-template-columns: 1fr; }
    .iq-casos__map { position: static; max-width: 320px; margin: 0 auto; }
}