.sticky-add-to-cart {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 95;
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
    border-top: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: 0 -18px 36px rgba(9, 58, 90, 0.12);
    transform: translateY(120%);
    visibility: hidden;
    transition: transform 220ms ease, visibility 220ms ease;
}

.sticky-add-to-cart.is-visible {
    transform: translateY(0);
    visibility: visible;
}

.sticky-add-to-cart-inner {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
}

.sticky-add-to-cart-product {
    min-width: 0;
}

.sticky-add-to-cart-info {
    min-width: 0;
}

.sticky-add-to-cart-name {
    overflow: hidden;
    color: var(--navy);
    font-size: 13px;
    line-height: 1.25;
    font-weight: 800;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.sticky-add-to-cart-price {
    margin-top: 2px;
    color: var(--navy-strong);
    font-size: 16px;
    line-height: 1.2;
    font-weight: 900;
}

.sticky-add-to-cart-button {
    width: auto;
    min-width: 150px;
    min-height: 50px;
    padding: 11px 16px;
    font-size: 14px;
}

@media (min-width: 768px) {
    .sticky-add-to-cart {
        padding: 12px 28px;
    }

    .sticky-add-to-cart-name {
        font-size: 14px;
    }

    .sticky-add-to-cart-price {
        font-size: 18px;
    }

    .sticky-add-to-cart-button {
        min-width: 210px;
    }
}

@media (min-width: 1280px) {
    .sticky-add-to-cart {
        padding-left: 24px;
        padding-right: 24px;
    }

    .sticky-add-to-cart-inner {
        gap: 24px;
    }
}