/* Custom styles beyond Tailwind */

/* Smooth scroll offset for fixed nav */
html {
    scroll-behavior: smooth;
}

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

::-webkit-scrollbar-track {
    background: #0a1628;
}

::-webkit-scrollbar-thumb {
    background: #15305c;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #1a3d70;
}

/* Selection color */
::selection {
    background: rgba(52, 211, 153, 0.3);
    color: #a8f0d6;
}

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Intersection observer animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children */
.stagger-children > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.stagger-children.is-visible > *:nth-child(1) { transition-delay: 0.1s; }
.stagger-children.is-visible > *:nth-child(2) { transition-delay: 0.2s; }
.stagger-children.is-visible > *:nth-child(3) { transition-delay: 0.3s; }
.stagger-children.is-visible > *:nth-child(4) { transition-delay: 0.4s; }
.stagger-children.is-visible > *:nth-child(5) { transition-delay: 0.5s; }

.stagger-children.is-visible > * {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile menu transition */
#mobileMenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
    opacity: 0;
}

#mobileMenu.open {
    max-height: 400px;
    opacity: 1;
}

/* Nav active state */
nav.scrolled {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

/* Card hover glow effect */
.group:hover .group-hover\:\\[\\'bg-mint-500\\/10\\'\\] {
    background: rgba(52, 211, 153, 0.1);
}

/* Pulse animation for dots */
@keyframes pulse-ring {
    0% {
        transform: scale(0.8);
        opacity: 1;
    }
    100% {
        transform: scale(2);
        opacity: 0;
    }
}

/* Button press effect */
button:active, a:active {
    transform: scale(0.97) !important;
}

/* Focus visible styles */
:focus-visible {
    outline: 2px solid #34d399;
    outline-offset: 2px;
    border-radius: 0.5rem;
}

/* Print styles */
@media print {
    .fixed, .animate-float, .animate-float-delayed, .animate-float-slow {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
}