@keyframes meshMove {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes countUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: 0.7s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.floating {
    animation: meshMove 18s ease-in-out infinite alternate;
}

.skeleton {
    position: relative;
    overflow: hidden;
    background: linear-gradient(90deg, #e5e7eb 25%, #f9fafb 37%, #e5e7eb 63%);
    background-size: 400% 100%;
    animation: shimmer 1.2s infinite;
}

.cart-toast {
    position: fixed;
    right: 1.5rem;
    bottom: 1.5rem;
    padding: 0.9rem 1.2rem;
    background: #020617;
    color: #f9fafb;
    border-radius: 0.9rem;
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.5);
    opacity: 0;
    transform: translateY(20px);
    transition: 0.3s ease;
    font-size: 0.9rem;
    z-index: 60;
}

.cart-toast.show {
    opacity: 1;
    transform: translateY(0);
}

.cart-toast a {
    color: #38bdf8;
    text-decoration: none;
    margin-left: 0.5rem;
}