/* Landing Page Custom Styles */

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

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

::-webkit-scrollbar-track {
    background: #0f172a;
}

::-webkit-scrollbar-thumb {
    background: #334155;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #475569;
}

/* Gradient text animation */
.animate-gradient {
    background-size: 200% auto;
    animation: gradient 3s linear infinite;
}

@keyframes gradient {
    0% { background-position: 0% center; }
    50% { background-position: 100% center; }
    100% { background-position: 0% center; }
}

/* Float animation */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

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

/* Fade in animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

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

.animate-fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
}

/* Glow effects */
.shadow-glow {
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.4);
}

.shadow-glow-lg {
    box-shadow: 0 0 40px rgba(139, 92, 246, 0.5);
}

/* Card hover effects */
.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 20px 40px rgba(139, 92, 246, 0.15);
}

/* Button pulse effect */
.btn-pulse {
    position: relative;
}

.btn-pulse::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    box-shadow: 0 0 0 0 rgba(139, 92, 246, 0.5);
    animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
    0% {
        box-shadow: 0 0 0 0 rgba(139, 92, 246, 0.5);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(139, 92, 246, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(139, 92, 246, 0);
    }
}

/* Gradient mesh background */
.gradient-mesh {
    background: 
        radial-gradient(at 40% 20%, rgba(139, 92, 246, 0.15) 0px, transparent 50%),
        radial-gradient(at 80% 0%, rgba(192, 132, 252, 0.1) 0px, transparent 50%),
        radial-gradient(at 0% 50%, rgba(139, 92, 246, 0.1) 0px, transparent 50%),
        radial-gradient(at 80% 50%, rgba(217, 70, 239, 0.1) 0px, transparent 50%),
        radial-gradient(at 0% 100%, rgba(139, 92, 246, 0.15) 0px, transparent 50%),
        radial-gradient(at 80% 100%, rgba(192, 132, 252, 0.1) 0px, transparent 50%),
        radial-gradient(at 0% 0%, rgba(139, 92, 246, 0.1) 0px, transparent 50%);
}

/* Noise texture overlay */
.noise-overlay::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
}

/* Intersection observer reveal animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

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

/* Stagger children animation delays */
.stagger-children > *:nth-child(1) { animation-delay: 0s; }
.stagger-children > *:nth-child(2) { animation-delay: 0.1s; }
.stagger-children > *:nth-child(3) { animation-delay: 0.2s; }
.stagger-children > *:nth-child(4) { animation-delay: 0.3s; }
.stagger-children > *:nth-child(5) { animation-delay: 0.4s; }
.stagger-children > *:nth-child(6) { animation-delay: 0.5s; }

/* Glass effect */
.glass {
    background: rgba(30, 41, 59, 0.5);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(100, 116, 139, 0.2);
}

/* Focus states */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #8b5cf6;
    outline-offset: 2px;
}

/* Selection color */
::selection {
    background: rgba(139, 92, 246, 0.3);
    color: white;
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .animate-float {
        animation: none;
    }
    
    .gradient-mesh {
        background: linear-gradient(to bottom right, #0f172a, #1e1b4b, #0f172a);
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}