/* --- PROMO SLIDER --- */
.promo-slider-container { position: relative; width: 100%; margin: 15px 0; overflow: hidden; display: flex; align-items: center; }
.slider-wrapper { display: flex; gap: 15px; padding: 10px 15px; scroll-behavior: smooth; overflow-x: auto; scrollbar-width: none; }
.slider-wrapper::-webkit-scrollbar { display: none; }

.promo-card {
    min-width: 85%; height: 160px; border-radius: 15px; color: white;
    display: flex; justify-content: space-between; align-items: center;
    padding: 20px; flex-shrink: 0; box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.slider-btn {
    position: absolute; top: 50%; transform: translateY(-50%); background: rgba(255,255,255,0.9);
    color: var(--color-andina-cian); border: none; width: 40px; height: 40px; border-radius: 50%;
    cursor: pointer; z-index: 10; box-shadow: 0 2px 8px rgba(0,0,0,0.2); font-size: 1.2rem;
    display: flex; justify-content: center; align-items: center;
}
.prev { left: 10px; }
.next { right: 10px; }

@media (min-width: 768px) {
    .promo-card { min-width: 45%; }
}