.sticky-scroll-btn {
    position: fixed;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    z-index: 999;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.6s ease;
    opacity: 0;
    pointer-events: none;
    width: auto;
    max-width: 90%;
}

.sticky-scroll-btn.active {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.btn-sticky-order {
    background: var(--primary, #ffa529);
    color: #fff;
    border: none;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    cursor: pointer;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
}

.btn-sticky-order:hover {
    background: var(--primary-dark, #3a655d);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

.btn-sticky-order:active {
    background: var(--primary-dark, #3a655d);
}

.btn-sticky-order svg {
    transition: transform 0.3s ease;
}

.btn-sticky-order:hover svg {
    transform: translateY(-3px);
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .btn-sticky-order {
        padding: 10px 22px;
        font-size: 14px;
        gap: 8px;
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    }
    
    .sticky-scroll-btn {
        bottom: 20px;
    }
    
    .btn-sticky-order svg {
        width: 18px;
        height: 18px;
    }
}

/* Very small screens */
@media (max-width: 380px) {
    .btn-sticky-order {
        padding: 8px 18px;
        font-size: 12px;
    }
}