.gradient-bg {
    background: linear-gradient(-45deg, #1e1b4b, #4c1d95, #4338ca, #3730a3);
    background-size: 400% 400%;
    animation: gradient 15s ease infinite;
    opacity: 0.8;
}

@keyframes gradient {
    0%,100% { background-position: 0% 50% }
    50% { background-position: 100% 50% }
}
.download-btn {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
    color: white;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.download-btn:hover {
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6);
}

.feature-card {
    background: rgba(30, 41, 59, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}
.feature-card:hover {
    transform: translateY(-5px);
    background: rgba(30, 41, 59, 0.5);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}
.animate-fade-in {
    animation: fadeIn 0.8s ease-out forwards;
    opacity: 0;
    transform: translateY(20px);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px) }
    to { opacity: 1; transform: translateY(0) }
}
/* Carousel animations */
@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes slideOut {
  from { transform: translateX(0); opacity: 1; }
  to { transform: translateX(-100%); opacity: 0; }
}

.slide {
  animation: slideIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.slide.out {
  animation: slideOut 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .gradient-bg {
        animation: gradient 20s ease infinite;
    }
}