/* Custom styles for Shake It Up */

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

/* Hide scrollbar for mobile menu */
body.menu-open {
    overflow: hidden;
}

/* Navbar scroll effect */
#navbar.scrolled {
    background: rgba(10, 15, 30, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

#navbar.scrolled nav {
    padding-top: 1rem;
    padding-bottom: 1rem;
}

/* Reveal animations - progressive enhancement */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile menu animations */
#mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

#mobile-menu.open .mobile-link {
    animation: slideIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

#mobile-menu.open .mobile-link:nth-child(1) { animation-delay: 0.05s; }
#mobile-menu.open .mobile-link:nth-child(2) { animation-delay: 0.1s; }
#mobile-menu.open .mobile-link:nth-child(3) { animation-delay: 0.15s; }
#mobile-menu.open .mobile-link:nth-child(4) { animation-delay: 0.2s; }

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile menu button animation */
#mobile-menu-btn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

#mobile-menu-btn.active .menu-line:nth-child(2) {
    opacity: 0;
}

#mobile-menu-btn.active .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
    width: 1.5rem;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: none;
    }
    
    #mobile-menu.open .mobile-link {
        animation: none;
        opacity: 1;
    }
    
    .group img {
        transition: none;
    }
}

/* Selection color */
::selection {
    background: rgba(45, 212, 191, 0.3);
    color: white;
}

/* Image loading placeholder */
img {
    background: linear-gradient(135deg, #111d35 0%, #162044 100%);
}

/* Focus styles */
a:focus-visible,
button:focus-visible {
    outline: 2px solid rgba(45, 212, 191, 0.6);
    outline-offset: 2px;
    border-radius: 4px;
}

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

::-webkit-scrollbar-track {
    background: #0a0f1e;
}

::-webkit-scrollbar-thumb {
    background: #162044;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #1e2d4a;
}