/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #1a202c;
}

::-webkit-scrollbar-thumb {
    background: #4c51bf;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #667eea;
}

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

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

.delay-1 {
    animation-delay: 0.5s;
}

.delay-2 {
    animation-delay: 1s;
}

/* Global styles */
body {
    scroll-behavior: smooth;
}

/* Gradient text */
.gradient-text {
    background: linear-gradient(90deg, #667eea 0%, #9f7aea 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}