.bg-checkered {
    background-color: #F09A59;
    background-image: repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(255,255,255,0.15) 10px, rgba(255,255,255,0.15) 20px);
}

.cart-hidden { transform: translateY(100%); }
.cart-visible { transform: translateY(0); }
.sidebar-closed { transform: translateX(100%); }
.sidebar-open { transform: translateX(0); }
.overlay-hidden { opacity: 0; pointer-events: none; }
.overlay-visible { opacity: 1; pointer-events: auto; }

.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }

/* Previne scroll do fundo no mobile */
body.modal-open {
    overflow: hidden;
    height: 100vh;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
.animate-fade-in { animation: fadeIn 0.4s ease-out forwards; }