/* Custom animations and utility classes */
@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(-2deg); }
    50% { transform: translateY(-10px) rotate(-2deg); }
}

@keyframes float-slow {
    0%, 100% { transform: translateY(0px) rotate(3deg); }
    50% { transform: translateY(-15px) rotate(3deg); }
}

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

.animate-float-slow {
    animation: float-slow 5s ease-in-out infinite;
}

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #0a192f;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #112240;
}

/* Mobile menu transitions */
#mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

#mobile-menu.open {
    max-height: 400px;
}

/* Navbar scroll effect */
.navbar-scrolled {
    background-color: rgba(253, 251, 247, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}