/* Custom Styles and Animations */

@keyframes fade-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes blob {
    0% {
        transform: translate(0px, 0px) scale(1);
    }
    33% {
        transform: translate(30px, -50px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
    100% {
        transform: translate(0px, 0px) scale(1);
    }
}

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

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

.animation-delay-200 {
    animation-delay: 0.2s;
    opacity: 0;
    animation-fill-mode: forwards;
}

.animation-delay-400 {
    animation-delay: 0.4s;
    opacity: 0;
    animation-fill-mode: forwards;
}

.animation-delay-600 {
    animation-delay: 0.6s;
    opacity: 0;
    animation-fill-mode: forwards;
}

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

.animation-delay-4000 {
    animation-delay: 4s;
}

.animate-blob {
    animation: blob 7s infinite;
}

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

/* Glassmorphism Effect */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(102, 126, 234, 0.3);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(102, 126, 234, 0.5);
}

/* Dark mode scrollbar */
.dark ::-webkit-scrollbar-thumb {
    background: rgba(129, 140, 248, 0.3);
}

.dark ::-webkit-scrollbar-thumb:hover {
    background: rgba(129, 140, 248, 0.5);
}

/* Selection */
::selection {
    background: rgba(102, 126, 234, 0.3);
    color: inherit;
}

/* Keyboard styles */
kbd {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.875rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    line-height: 1.5;
    color: #1f2937;
    background-color: #f9fafb;
    border: 2px solid #d1d5db;
    border-radius: 0.5rem;
    box-shadow: 0 2px 0 #d1d5db;
}

.dark kbd {
    color: #f9fafb;
    background-color: #1f2937;
    border-color: #4b5563;
    box-shadow: 0 2px 0 #4b5563;
}

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Button Hover Effects */
.btn-hover-scale {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-hover-scale:hover {
    transform: scale(1.05);
}

/* Card Hover Effects */
.card-hover {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-hover:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

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

/* Focus styles */
*:focus-visible {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

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

#mobile-menu.open {
    max-height: 500px;
}

/* Loading animation for demo video */
.video-loading {
    position: relative;
}

.video-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 4px solid rgba(102, 126, 234, 0.2);
    border-top-color: #667eea;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Gradient backgrounds */
.bg-gradient-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.bg-gradient-secondary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #ed64a6 100%);
}

/* Text gradient animation */
@keyframes gradient-shift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.gradient-animated {
    background: linear-gradient(270deg, #667eea, #764ba2, #ed64a6);
    background-size: 200% 200%;
    animation: gradient-shift 3s ease infinite;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Pulse animation for status dot */
@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(102, 126, 234, 0.7);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(102, 126, 234, 0);
    }
}

.pulse-glow {
    animation: pulse-glow 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}