.product-info {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--color-bg);
    border-radius: var(--radius-full);
    padding: 0.25rem;
    width: 100%;
    justify-content: space-between;
}

.qty-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: var(--color-card-bg);
    color: var(--color-primary);
    font-size: 1.25rem;
    font-weight: bold;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.qty-btn:active,
.qty-btn:hover {
    background: var(--color-primary);
    color: white;
}

.qty-display {
    font-weight: 600;
    font-size: 1.1rem;
    min-width: 20px;
    text-align: center;
    color: var(--color-primary);
}

/* Floating Cart Container */
.cart-floating {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 480px;
    background: var(--color-primary);
    color: white;
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 -10px 20px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    border-top-left-radius: var(--radius-lg);
    border-top-right-radius: var(--radius-lg);
    /* Safe area for mobile iPhones */
    padding-bottom: calc(1.25rem + env(safe-area-inset-bottom));
}

.cart-info {
    font-weight: 400;
    font-size: 1rem;
}

.cart-info span {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-accent);
}

.cart-checkout-btn {
    background: var(--color-accent);
    color: white;
    border: none;
    padding: 0.85rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.cart-checkout-btn:hover,
.cart-checkout-btn:active {
    background: #b18f4a;
    transform: translateY(-2px);
}

/* Espaço extra no final da página para o botão não sobrepor conteúdo */
body {
    padding-bottom: 90px;
}