/* Animation Styles */

/* Modal Animations */
@keyframes modalEnter {
    from {
        opacity: 0;
        transform: scale(0.98) translateY(6px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes modalExit {
    from {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
    to {
        opacity: 0;
        transform: scale(0.98) translateY(6px);
    }
}

/* Toast Animations */
@keyframes toastEnter {
    from {
        opacity: 0;
        transform: translateY(100%) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes toastExit {
    from {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
    to {
        opacity: 0;
        transform: translateY(100%) scale(0.95);
    }
}

/* Card Animations */
@keyframes cardEnter {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeLiftIn {
    from { 
        opacity: 0; 
        transform: translateY(6px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

@keyframes cardHover {
    from {
        transform: translateY(0);
        box-shadow: var(--shadow-sm);
    }
    to {
        transform: translateY(-4px);
        box-shadow: var(--shadow-lg);
    }
}

/* Button Animations */
@keyframes buttonHover {
    from {
        transform: translateY(0);
        box-shadow: var(--shadow-sm);
    }
    to {
        transform: translateY(-1px);
        box-shadow: var(--shadow-md);
    }
}

@keyframes buttonActive {
    from {
        transform: translateY(-1px);
    }
    to {
        transform: translateY(0);
    }
}

/* Stepper Animations */
@keyframes stepperProgress {
    from {
        width: 0%;
    }
    to {
        width: var(--progress-width, 0%);
    }
}

.stepper__bar {
    background: var(--blue-100);
    transition: width 120ms ease;
}

.stepper__bar--active {
    background: var(--color-primary);
}

/* Focus Ring Animations */
@keyframes focusRing {
    from {
        box-shadow: 0 0 0 0 rgba(5, 170, 220, 0.4);
    }
    to {
        box-shadow: 0 0 0 3px rgba(5, 170, 220, 0.1);
    }
}

/* Loading Animations */
@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(-25%);
        animation-timing-function: cubic-bezier(0.8, 0, 1, 1);
    }
    50% {
        transform: translateY(0);
        animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
    }
}

/* Skeleton Loading Animation */
@keyframes skeleton {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Slide Animations */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

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

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

/* Scale Animations */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes scaleOut {
    from {
        opacity: 1;
        transform: scale(1);
    }
    to {
        opacity: 0;
        transform: scale(0.9);
    }
}

/* Animation Classes */
.animate-fade-in {
    animation: fadeIn 150ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.card, [data-anim="fade-lift"] {
    animation: fadeLiftIn .18s cubic-bezier(.2,.7,.2,1);
}

.animate-fade-out {
    animation: fadeOut 150ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.animate-slide-in-up {
    animation: slideInUp 200ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.animate-slide-in-down {
    animation: slideInDown 200ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.animate-slide-in-left {
    animation: slideInLeft 200ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.animate-slide-in-right {
    animation: slideInRight 200ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.animate-scale-in {
    animation: scaleIn 150ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.animate-scale-out {
    animation: scaleOut 150ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

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

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

.animate-bounce {
    animation: bounce 1s infinite;
}

/* Transition Classes */
.transition-all {
    transition: all var(--transition-normal);
}

.transition-colors {
    transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
}

.transition-opacity {
    transition: opacity var(--transition-fast);
}

.transition-transform {
    transition: transform var(--transition-fast);
}

.transition-shadow {
    transition: box-shadow var(--transition-fast);
}

/* Hover Effects */
.hover-lift {
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.hover-lift:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.hover-scale {
    transition: transform var(--transition-fast);
}

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

.hover-glow {
    transition: box-shadow var(--transition-normal);
}

.hover-glow:hover {
    box-shadow: 0 0 20px rgba(5, 170, 220, 0.3);
}

/* Focus Effects */
.focus-ring {
    transition: box-shadow var(--transition-fast);
}

.focus-ring:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(5, 170, 220, 0.1);
}

/* Button Hover Effects */
.btn--primary, .btn--success {
    transition: transform .12s ease, box-shadow .12s ease, background-color .12s ease;
}

.btn--primary:hover, .btn--success:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-hover {
    transition: all var(--transition-fast);
}

.btn-hover:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-hover:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

/* Card Hover Effects */
.card-hover {
    transition: all var(--transition-normal);
}

.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* Stagger Animation for Lists */
.stagger-item {
    opacity: 0;
    transform: translateY(20px);
    animation: slideInUp 200ms cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
}

.stagger-item:nth-child(1) { animation-delay: 0ms; }
.stagger-item:nth-child(2) { animation-delay: 50ms; }
.stagger-item:nth-child(3) { animation-delay: 100ms; }
.stagger-item:nth-child(4) { animation-delay: 150ms; }
.stagger-item:nth-child(5) { animation-delay: 200ms; }
.stagger-item:nth-child(6) { animation-delay: 250ms; }
.stagger-item:nth-child(7) { animation-delay: 300ms; }
.stagger-item:nth-child(8) { animation-delay: 350ms; }
.stagger-item:nth-child(9) { animation-delay: 400ms; }
.stagger-item:nth-child(10) { animation-delay: 450ms; }

/* Loading States */
.loading-shimmer {
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--border) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    animation: skeleton 1.5s infinite;
}

/* 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;
        scroll-behavior: auto !important;
    }
    
    .stagger-item {
        animation: none;
        opacity: 1;
        transform: none;
    }
}

/* Animation Utilities */
.animation-delay-100 { animation-delay: 100ms; }
.animation-delay-200 { animation-delay: 200ms; }
.animation-delay-300 { animation-delay: 300ms; }
.animation-delay-500 { animation-delay: 500ms; }

.animation-duration-75 { animation-duration: 75ms; }
.animation-duration-100 { animation-duration: 100ms; }
.animation-duration-150 { animation-duration: 150ms; }
.animation-duration-200 { animation-duration: 200ms; }
.animation-duration-300 { animation-duration: 300ms; }
.animation-duration-500 { animation-duration: 500ms; }
.animation-duration-700 { animation-duration: 700ms; }
.animation-duration-1000 { animation-duration: 1000ms; }

.animation-fill-mode-forwards { animation-fill-mode: forwards; }
.animation-fill-mode-backwards { animation-fill-mode: backwards; }
.animation-fill-mode-both { animation-fill-mode: both; }

.animation-iteration-count-1 { animation-iteration-count: 1; }
.animation-iteration-count-2 { animation-iteration-count: 2; }
.animation-iteration-count-3 { animation-iteration-count: 3; }
.animation-iteration-count-infinite { animation-iteration-count: infinite; }

.animation-play-state-running { animation-play-state: running; }
.animation-play-state-paused { animation-play-state: paused; }