body { 
    font-family: 'Inter', sans-serif; 
    display: flex; 
    flex-direction: column; 
    min-height: 100vh; 
}
.carrito-sidebar::-webkit-scrollbar { width: 6px; }
.carrito-sidebar::-webkit-scrollbar-track { background: #f1f1f1; }
.carrito-sidebar::-webkit-scrollbar-thumb { background: #888; border-radius: 4px; }
.producto-card { transition: transform 0.3s, box-shadow 0.3s; }
.producto-card:hover { transform: translateY(-5px); box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1); }
.image-cover { object-fit: cover; width: 100%; height: 100%; }
.search-hidden { display: none !important; }
.dropdown:hover .dropdown-menu { display: block; }
.menu-movil-modal { transition: opacity 0.3s ease; }
.menu-movil-panel { transition: transform 0.3s ease; transform: translateX(-100%); }
.menu-movil-modal.is-open { opacity: 1; pointer-events: auto; }
.menu-movil-modal.is-open .menu-movil-panel { transform: translateX(0); }
.cart-float-btn {
    position: fixed; bottom: 20px; right: 20px; z-index: 90;
    background: #2563eb; color: white; border-radius: 50%;
    width: 60px; height: 60px; display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.2);
    transition: transform 0.2s;
}
.cart-badge {
    position: absolute; top: -5px; right: -5px; background: #ef4444; color: white;
    border-radius: 50%; width: 24px; height: 24px; display: flex;
    align-items: center; justify-content: center; font-size: 12px; font-weight: bold;
    z-index: 100;
}
.whatsapp-float-btn {
    position: fixed; bottom: 20px; left: 20px; z-index: 100;
    background: #25D366; color: white; border-radius: 50%;
    width: 60px; height: 60px; display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
}
.whatsapp-float-btn:hover { transform: scale(1.1); }
.submenu-container { transition: max-height 0.3s ease-in-out; overflow: hidden; }
.rotate-180 { transform: rotate(180deg); }

input[type="radio"]:checked + div {
    box-shadow: 0 0 0 1px currentColor;
}

/* Ocultar el thumb nativo del slider interactivo para que se vea limpio */
.slider-transparent::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 0; height: 0; }
.slider-transparent::-moz-range-thumb { width: 0; height: 0; border: 0; }

@media (max-width: 768px) {
    .carrito-mobile { 
        position: fixed; bottom: 0; left: 0; right: 0; z-index: 40; 
        max-height: 70vh; border-radius: 20px 20px 0 0; 
        box-shadow: 0 -4px 6px rgba(0,0,0,0.1); 
    }
    .cart-float-btn { bottom: 80px; }
    .whatsapp-float-btn { bottom: 150px; right: 20px; left: auto; width: 50px; height: 50px; } 
}