/* Modern animations and effects */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* Floating animation for hero elements */
@keyframes floating {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.floating {
    animation: floating 6s ease-in-out infinite;
}

/* Holographic text effect */
.holographic {
    background: linear-gradient(45deg, #ff6b6b, #4ecdc4, #45b7d1, #96ceb4, #ffeaa7);
    background-size: 400% 400%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: holographic 3s ease-in-out infinite;
}

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

/* Hover effects */
.hover-glow:hover {
    box-shadow: 0 0 30px rgba(249, 115, 22, 0.6);
}

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

/* Back to top button functionality */
.opacity-0 { opacity: 0; }
.invisible { visibility: hidden; }
.opacity-100 { opacity: 1; }
.visible { visibility: visible; }