.sticky-add-to-cart-2 {
    position: fixed;
    bottom: 0px;
    left: 0;
    right: 0;
    z-index: 9999;
    transform: translateY(100%);
    transition: all 0.4s ease;
    pointer-events: none;
    width: 100%;
}

.sticky-add-to-cart-2.sticky-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: all;
}

.sticky-add-to-cart-2.sticky-hidden {
    opacity: 0;
    visibility: hidden;
    transform: translateY(100%);
    pointer-events: none;
}

.sticky-btn-2 {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 25%, #1d4ed8 50%, #2563eb 75%, #3b82f6 100%);
    border: none;
    border-radius: 8px 8px 0 0;
    padding: 18px 20px;
    color: white;
    cursor: pointer;
    box-shadow: 
        0 -4px 20px rgba(30, 58, 138, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    gap: 16px;
    transition: all 0.3s ease;
    width: 100%;
    position: relative;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    font-family: 'Arial', sans-serif;
    min-height: 65px;
    overflow: hidden;
}

/* Premium shimmer effect */
.sticky-btn-2::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent 0%,
        rgba(255, 255, 255, 0.1) 25%,
        rgba(255, 255, 255, 0.3) 50%,
        rgba(255, 255, 255, 0.1) 75%,
        transparent 100%
    );
    animation: shimmer 4s ease-in-out infinite;
    z-index: 1;
    pointer-events: none;
}

@keyframes shimmer {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

.sticky-btn-2:hover {
    background: linear-gradient(135deg, #1e40af 0%, #2563eb 25%, #3b82f6 50%, #60a5fa 75%, #93c5fd 100%);
    box-shadow: 
        0 -6px 25px rgba(30, 64, 175, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.sticky-btn-2:active {
    transform: scale(0.98);
}

.sticky-btn-icon-2 {
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    padding: 8px;
    min-width: 40px;
    min-height: 40px;
    position: relative;
    z-index: 2;
}

.sticky-btn-icon-2 svg {
    width: 24px;
    height: 24px;
}

.sticky-btn-content-2 {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    position: relative;
    z-index: 2;
}

.sticky-btn-main-2 {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.sticky-btn-subtitle-2 {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    line-height: 1;
}

.sticky-btn-text-2 {
    font-family: 'Arial', sans-serif;
    letter-spacing: 1.2px;
    white-space: nowrap;
    font-weight: 800;
    font-size: 17px;
    line-height: 1;
    color: #ffffff;
}

.sticky-countdown-2 {
    background: rgba(30, 58, 138, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    padding: 10px 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    min-width: 75px;
    box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 3;
}

.countdown-label-2 {
    font-size: 12px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    line-height: 1;
}

#stickyCountdownDisplay2 {
    font-size: 14px;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 1px;
    font-family: 'Courier New', monospace;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .sticky-btn-2 {
        padding: 16px 18px;
        gap: 14px;
        min-height: 60px;
    }
    
    .sticky-btn-icon-2 {
        min-width: 36px;
        min-height: 36px;
        padding: 6px;
    }
    
    .sticky-btn-icon-2 svg {
        width: 22px;
        height: 22px;
    }
    
    .sticky-btn-subtitle-2 {
        font-size: 10px;
    }
    
    .sticky-btn-text-2 {
        font-size: 16px;
        letter-spacing: 1px;
    }
    
    .sticky-countdown-2 {
        min-width: 70px;
        padding: 8px 12px;
    }
    
    #stickyCountdownDisplay2 {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .sticky-btn-2 {
        padding: 14px 16px;
        gap: 12px;
        min-height: 58px;
    }
    
    .sticky-btn-content-2 {
        gap: 12px;
    }
    
    .sticky-btn-subtitle-2 {
        font-size: 14px;
    }
    
    .sticky-btn-text-2 {
        font-size: 21px;
    }
    
    .sticky-countdown-2 {
        min-width: 65px;
        padding: 6px 10px;
    }
    
    #stickyCountdownDisplay2 {
        font-size: 16px;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .sticky-add-to-cart-2,
    .sticky-btn-2 {
        transition: none;
    }
}

.sticky-btn-2:focus {
    outline: 2px solid rgba(255, 255, 255, 0.5);
    outline-offset: 2px;
}