/* Custom Animations */
@keyframes fade-in {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse-slow {
    0%, 100% {
        opacity: 0.2;
        transform: scale(1);
    }
    50% {
        opacity: 0.3;
        transform: scale(1.1);
    }
}

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

/* Animation Classes */
.animate-fade-in {
    animation: fade-in 0.8s ease-out forwards;
    opacity: 0;
}

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

.animate-gradient {
    animation: gradient 3s ease infinite;
}

/* Animation Delays */
.animation-delay-200 {
    animation-delay: 0.2s;
}

.animation-delay-400 {
    animation-delay: 0.4s;
}

.animation-delay-600 {
    animation-delay: 0.6s;
}

.animation-delay-800 {
    animation-delay: 0.8s;
}

.animation-delay-1000 {
    animation-delay: 1s;
}

.animation-delay-2000 {
    animation-delay: 2s;
}

/* Background Gradient Size */
.bg-size-200 {
    background-size: 200% 200%;
}

/* Grid Pattern */
.bg-grid-pattern {
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
}

/* Focus Styles */
input:focus {
    outline: none;
}

/* Smooth transitions */
* {
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

/* Selection Color */
::selection {
    background-color: rgba(6, 182, 212, 0.3);
    color: #f9fafb;
}