/* Custom styles and animations for VisaGuardAI */

/* Professional Government-Style Animations and Utility Classes */

/* Keyframe Animations */
@keyframes gradient-shift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-10px) rotate(5deg);
    }
}

@keyframes float-delayed {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-15px) rotate(-5deg);
    }
}

@keyframes float-slow {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-8px) rotate(3deg);
    }
}

@keyframes float-reverse {
    0%, 100% {
        transform: translateY(-5px) rotate(0deg);
    }
    50% {
        transform: translateY(5px) rotate(-3deg);
    }
}

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

@keyframes expand {
    from {
        width: 0;
    }
    to {
        width: 6rem;
    }
}

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

@keyframes particle-float {
    0%, 100% {
        transform: translateY(0px) translateX(0px);
        opacity: 0.3;
    }
    50% {
        transform: translateY(-20px) translateX(10px);
        opacity: 0.6;
    }
}

@keyframes cyber-glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(6, 182, 212, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(6, 182, 212, 0.6), 0 0 60px rgba(59, 130, 246, 0.3);
    }
}

@keyframes data-stream {
    0% {
        transform: translateY(-100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(360deg);
        opacity: 0;
    }
}

@keyframes hologram-flicker {
    0%, 100% {
        opacity: 1;
        filter: brightness(1);
    }
    50% {
        opacity: 0.8;
        filter: brightness(1.2);
    }
}

@keyframes neural-pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.7;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes quantum-shift {
    0%, 100% {
        background-position: 0% 0%;
        filter: hue-rotate(0deg);
    }
    25% {
        background-position: 100% 0%;
        filter: hue-rotate(90deg);
    }
    50% {
        background-position: 100% 100%;
        filter: hue-rotate(180deg);
    }
    75% {
        background-position: 0% 100%;
        filter: hue-rotate(270deg);
    }
}

/* Animation Classes */
.animate-gradient-shift {
    background-size: 200% 200%;
    animation: gradient-shift 8s ease infinite;
}

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

.animate-float-delayed {
    animation: float-delayed 7s ease-in-out infinite;
    animation-delay: 1s;
}

.animate-float-slow {
    animation: float-slow 8s ease-in-out infinite;
    animation-delay: 2s;
}

.animate-float-reverse {
    animation: float-reverse 5s ease-in-out infinite;
    animation-delay: 0.5s;
}

.animate-slide-down {
    animation: slide-down 1s ease-out;
}

.animate-text-shimmer {
    background-size: 200% auto;
    animation: text-shimmer 3s linear infinite;
}

.animate-expand {
    animation: expand 2s ease-out;
}

.animate-counter {
    animation: counter 1.5s ease-out;
}

.animate-cyber-glow {
    animation: cyber-glow 2s ease-in-out infinite;
}

.animate-neural-pulse {
    animation: neural-pulse 3s ease-in-out infinite;
}

.animate-hologram-flicker {
    animation: hologram-flicker 4s ease-in-out infinite;
}

.animate-quantum-shift {
    animation: quantum-shift 10s linear infinite;
}

/* Particle System */
.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: linear-gradient(45deg, #06b6d4, #3b82f6);
    border-radius: 50%;
    animation: particle-float 4s ease-in-out infinite;
}

.particle-1 {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.particle-2 {
    top: 60%;
    left: 80%;
    animation-delay: 1s;
}

.particle-3 {
    top: 80%;
    left: 20%;
    animation-delay: 2s;
}

.particle-4 {
    top: 30%;
    left: 70%;
    animation-delay: 3s;
}

.particle-5 {
    top: 50%;
    left: 50%;
    animation-delay: 4s;
}

/* Data Stream Effects */
.data-stream {
    position: absolute;
    width: 2px;
    height: 20px;
    background: linear-gradient(to bottom, transparent, #06b6d4, transparent);
    animation: data-stream 8s linear infinite;
    animation: gradient-shift 8s ease infinite;
}

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

.animate-float-delayed {
    animation: float-delayed 7s ease-in-out infinite 1s;
}

.animate-float-slow {
    animation: float-slow 8s ease-in-out infinite;
}

.animate-float-reverse {
    animation: float-reverse 5s ease-in-out infinite;
}

.animate-slide-down {
    animation: slide-down 0.8s ease-out;
}

.animate-text-shimmer {
    background-size: 200% auto;
    animation: text-shimmer 3s linear infinite;
}

.animate-expand {
    animation: expand 1.5s ease-out 0.5s both;
}

.animate-counter {
    animation: counter 1s ease-out 0.8s both;
}

/* Animation Delays */
.animation-delay-100 {
    animation-delay: 100ms;
}

.animation-delay-200 {
    animation-delay: 200ms;
}

.animation-delay-300 {
    animation-delay: 300ms;
}

.animation-delay-400 {
    animation-delay: 400ms;
}

.animation-delay-500 {
    animation-delay: 500ms;
}

.animation-delay-600 {
    animation-delay: 600ms;
}

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

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

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

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 5px rgba(59, 130, 246, 0.5);
    }
    50% {
        box-shadow: 0 0 20px rgba(59, 130, 246, 0.8);
    }
}

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

/* Animation classes */
.animate-fade-in-up {
    animation: fade-in-up 0.8s ease-out forwards;
}

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

.animate-slide-up {
    animation: slide-up 0.6s ease-out forwards;
}

.animate-pulse-glow {
    animation: pulse-glow 2s ease-in-out infinite;
}

.animate-gradient {
    background-size: 400% 400%;
    animation: gradient-shift 6s ease infinite;
}

/* Animation delays */
.animation-delay-100 {
    animation-delay: 0.1s;
}

.animation-delay-200 {
    animation-delay: 0.2s;
}

.animation-delay-300 {
    animation-delay: 0.3s;
}

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

.animation-delay-500 {
    animation-delay: 0.5s;
}

/* Smooth transitions */
* {
    transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow, transform, filter, backdrop-filter;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}

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

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

.dark ::-webkit-scrollbar-track {
    background: #1e293b;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

.dark ::-webkit-scrollbar-thumb {
    background: #475569;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

.dark ::-webkit-scrollbar-thumb:hover {
    background: #64748b;
}

/* Backdrop blur support */
.backdrop-blur-lg {
    backdrop-filter: blur(16px);
}

/* Custom gradients */
.gradient-primary {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
}

.gradient-hero {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 50%, #e0e7ff 100%);
}

.dark .gradient-hero {
    background: linear-gradient(135deg, #1e293b 0%, #1e40af 50%, #312e81 100%);
}

/* Loading spinner */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.animate-spin {
    animation: spin 1s linear infinite;
}

/* Feature cards hover effects */
.feature-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.dark .feature-card:hover {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
}

/* Navigation active state */
.nav-item {
    transition: all 0.2s ease;
    color: #6b7280;
}

.dark .nav-item {
    color: #9ca3af;
}

.nav-item:hover {
    color: #374151;
    background-color: #f3f4f6;
}

.dark .nav-item:hover {
    color: #d1d5db;
    background-color: #374151;
}

.nav-item.active {
    color: #3b82f6;
    background-color: #eff6ff;
}

.dark .nav-item.active {
    color: #60a5fa;
    background-color: #1e3a8a;
}

/* Form inputs focus states */
input:focus,
select:focus,
textarea:focus {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.dark input:focus,
.dark select:focus,
.dark textarea:focus {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

/* Button hover effects */
button {
    transition: all 0.2s ease;
}

button:hover {
    transform: translateY(-1px);
}

button:active {
    transform: translateY(0);
}

/* Risk gauge animation */
.risk-gauge circle {
    transition: stroke-dashoffset 1s ease-in-out;
}

/* Navigation styles */
.nav-item {
    @apply text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 transition-colors;
}

.nav-item.active {
    @apply bg-primary-100 text-primary-700 dark:bg-primary-900 dark:text-primary-300;
}

/* Platform connection animation */
.connect-btn {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.connect-btn:hover {
    transform: scale(1.02);
}

.connect-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.connect-btn:active::after {
    width: 300px;
    height: 300px;
}

/* Loading modal animations */
.modal-enter {
    animation: modal-enter 0.3s ease-out;
}

@keyframes modal-enter {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-50px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Progress bar animation */
.progress-bar {
    transition: width 0.5s ease-in-out;
}

/* Message animations */
.message-slide-in {
    animation: message-slide-in 0.3s ease-out;
}

@keyframes message-slide-in {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* FAQ accordion animations */
.faq-answer {
    transition: max-height 0.3s ease-in-out, opacity 0.3s ease-in-out;
    overflow: hidden;
}

.faq-question i {
    transition: transform 0.3s ease;
}

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

.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.dark .card-hover:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

/* Skeleton loading animation */
@keyframes skeleton-loading {
    0% {
        background-position: -200px 0;
    }
    100% {
        background-position: calc(200px + 100%) 0;
    }
}

.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200px 100%;
    animation: skeleton-loading 1.5s infinite;
}

.dark .skeleton {
    background: linear-gradient(90deg, #374151 25%, #4b5563 50%, #374151 75%);
    background-size: 200px 100%;
}

/* Responsive utilities */
@media (max-width: 768px) {
    .mobile-hidden {
        display: none;
    }
    
    .mobile-full {
        width: 100%;
    }
    
    .mobile-text-center {
        text-align: center;
    }
}

/* Print styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    .print-break-before {
        page-break-before: always;
    }
    
    .print-break-after {
        page-break-after: always;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .nav-item.active {
        border: 2px solid currentColor;
    }
    
    button {
        border: 2px solid currentColor;
    }
}

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

/* Focus visible for better accessibility */
*:focus-visible {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

/* Custom checkbox and radio styles */
input[type="checkbox"]:checked {
    background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 16 16' fill='white' xmlns='http://www.w3.org/2000/svg'%3e%3cpath d='m13.854 3.646-7.5 7.5a.5.5 0 0 1-.708 0l-3.5-3.5a.5.5 0 1 1 .708-.708L6 10.293l7.146-7.147a.5.5 0 0 1 .708.708z'/%3e%3c/svg%3e");
}

input[type="radio"]:checked {
    background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 16 16' fill='white' xmlns='http://www.w3.org/2000/svg'%3e%3ccircle cx='8' cy='8' r='3'/%3e%3c/svg%3e");
}

/* Loading dots animation */
.loading-dots::after {
    content: '';
    animation: loading-dots 1.5s infinite;
}

@keyframes loading-dots {
    0%, 20% {
        content: '.';
    }
    40% {
        content: '..';
    }
    60%, 100% {
        content: '...';
    }
}

/* Utility classes for common patterns */
.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.dark .glass-effect {
    background: rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.text-gradient {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Custom selection colors */
::selection {
    background-color: #3b82f6;
    color: white;
}

::-moz-selection {
    background-color: #3b82f6;
    color: white;
}