/* Estilos Premium para NEXUMO */
:root {
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --premium-shadow: 0 10px 30px -10px rgba(255, 15, 15, 0.3);
}

/* Tarjetas de Producto Elegantes */
.grid > div, .rev {
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.05);
    background: rgba(20, 20, 20, 0.8);
    backdrop-filter: blur(10px);
}

.grid > div:hover {
    transform: translateY(-8px);
    border-color: var(--red);
    box-shadow: var(--premium-shadow);
}

/* Botón flotante de reseñas */
.review-float-btn {
    position: fixed;
    right: 24px;
    bottom: 24px;
    background: var(--red);
    color: #fff;
    border: none;
    border-radius: 999px;
    padding: 12px 20px;
    font-weight: 600;
    box-shadow: var(--premium-shadow);
    cursor: pointer;
    transition: var(--transition);
    z-index: 1000;
}
.review-float-btn:hover {
    background: #ff4d4d;
    transform: translateY(-2px);
}

/* Animación de entrada para secciones */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

section {
    animation: fadeIn 0.6s ease-out forwards;
}