/* Smooth scroll behavior */
html {
    scroll-behavior: smooth;
}

/* Fade-in animation */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Slide-in animation */
@keyframes slideIn {
    from { transform: translateX(-100px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* Parallax base class */
.parallax {
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Animation classes */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
}

.animate-on-scroll.visible {
    animation: fadeIn 0.8s forwards;
}

.slide-in {
    opacity: 0;
}

.slide-in.visible {
    animation: slideIn 0.8s forwards;
}

/* Hover effects */
.hover-lift {
    transition: transform 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
}

/* Floating animation */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

.floating {
    animation: float 4s ease-in-out infinite;
}