/* static/css/animations.css */
/* Estilos de Animações */

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

.fade-in {
    animation: fadeIn 0.5s ease forwards;
}

/* Fade Up */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-up {
    animation: fadeUp 0.5s ease forwards;
}

/* Fade Left */
@keyframes fadeLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-left {
    animation: fadeLeft 0.5s ease forwards;
}

/* Fade Right */
@keyframes fadeRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-right {
    animation: fadeRight 0.5s ease forwards;
}

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

.scale-in {
    animation: scaleIn 0.5s ease forwards;
}

/* Bounce */
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-20px);
    }
    60% {
        transform: translateY(-10px);
    }
}

.bounce {
    animation: bounce 1s ease infinite;
}

/* Pulse */
@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.pulse {
    animation: pulse 1.5s ease infinite;
}

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

.spin {
    animation: spin 1.5s linear infinite;
}

/* Shimmer */
@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.shimmer {
    background: linear-gradient(90deg, 
        var(--color-background) 25%, 
        var(--color-border) 50%, 
        var(--color-background) 75%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite linear;
}

/* Floating Elements */
@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0px);
    }
}

.float {
    animation: float 3s ease-in-out infinite;
}

/* Item Hover Effects */
.hover-scale {
    transition: transform var(--transition);
}

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

.hover-lift {
    transition: transform var(--transition), box-shadow var(--transition);
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

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

.hover-glow:hover {
    box-shadow: 0 0 15px rgba(126, 108, 202, 0.5);
}

/* Staggered Animation Delay */
.stagger-item:nth-child(1) { animation-delay: 0.1s; }
.stagger-item:nth-child(2) { animation-delay: 0.2s; }
.stagger-item:nth-child(3) { animation-delay: 0.3s; }
.stagger-item:nth-child(4) { animation-delay: 0.4s; }
.stagger-item:nth-child(5) { animation-delay: 0.5s; }
.stagger-item:nth-child(6) { animation-delay: 0.6s; }
.stagger-item:nth-child(7) { animation-delay: 0.7s; }
.stagger-item:nth-child(8) { animation-delay: 0.8s; }

/* Page Transitions */
.page-enter {
    opacity: 0;
    transform: translateY(20px);
}

.page-enter-active {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.5s, transform 0.5s;
}

.page-exit {
    opacity: 1;
}

.page-exit-active {
    opacity: 0;
    transition: opacity 0.5s;
}

/* Loading Effects */
.loading-dots {
    display: inline-flex;
}

.loading-dots span {
    width: 8px;
    height: 8px;
    margin: 0 3px;
    border-radius: 50%;
    background-color: var(--color-primary);
    animation: loadingDots 1.4s infinite both;
}

.loading-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.loading-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes loadingDots {
    0%, 80%, 100% {
        transform: scale(0);
        opacity: 0;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Typing Effect */
.typing-effect {
    border-right: 2px solid var(--color-primary);
    white-space: nowrap;
    overflow: hidden;
    animation: typing 3.5s steps(40, end), blink-caret 0.75s step-end infinite;
}

@keyframes typing {
    from { width: 0 }
    to { width: 100% }
}

@keyframes blink-caret {
    from, to { border-color: transparent }
    50% { border-color: var(--color-primary) }
}

/* Progress Bars */
.progress-bar {
    height: 8px;
    background-color: rgba(0, 0, 0, 0.1);
    border-radius: var(--border-radius-full);
    overflow: hidden;
}

.dark-theme .progress-bar {
    background-color: rgba(255, 255, 255, 0.1);
}

.progress-fill {
    height: 100%;
    background-color: var(--color-primary);
    border-radius: var(--border-radius-full);
    transition: width 0.5s ease;
}

.progress-indeterminate .progress-fill {
    width: 40%;
    animation: progressIndeterminate 1.5s infinite linear;
}

@keyframes progressIndeterminate {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(250%);
    }
}

/* Ripple Effect */
.ripple {
    position: relative;
    overflow: hidden;
}

.ripple:after {
    content: "";
    display: block;
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    background-image: radial-gradient(circle, #fff 10%, transparent 10.01%);
    background-repeat: no-repeat;
    background-position: 50%;
    transform: scale(10, 10);
    opacity: 0;
    transition: transform 0.5s, opacity 1s;
}

.ripple:active:after {
    transform: scale(0, 0);
    opacity: 0.3;
    transition: 0s;
}

/* Animated Borders */
.animated-border {
    position: relative;
}

.animated-border::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width 0.3s ease;
}

.animated-border:hover::after {
    width: 100%;
}

/* Skeleton Loading */
.skeleton {
    background: linear-gradient(90deg, 
        var(--color-background) 25%, 
        var(--color-border) 50%, 
        var(--color-background) 75%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite linear;
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-sm);
}

.skeleton.text {
    height: 16px;
}

.skeleton.title {
    height: 24px;
    margin-bottom: var(--spacing-md);
}

.skeleton.avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
}

.skeleton.button {
    height: 40px;
    width: 120px;
}

.skeleton.card {
    height: 200px;
}

/* Dashboard Animations */
.dashboard-card {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.5s ease forwards;
}

.dashboard-card:nth-child(1) { animation-delay: 0.1s; }
.dashboard-card:nth-child(2) { animation-delay: 0.2s; }
.dashboard-card:nth-child(3) { animation-delay: 0.3s; }
.dashboard-card:nth-child(4) { animation-delay: 0.4s; }

.stat-card {
    opacity: 0;
    transform: translateX(-20px);
    animation: fadeRight 0.5s ease forwards;
}

.stat-card:nth-child(1) { animation-delay: 0.1s; }
.stat-card:nth-child(2) { animation-delay: 0.2s; }
.stat-card:nth-child(3) { animation-delay: 0.3s; }
.stat-card:nth-child(4) { animation-delay: 0.4s; }

/* Heartbeat Effect for Notifications */
@keyframes heartbeat {
    0% {
        transform: scale(1);
    }
    25% {
        transform: scale(1.1);
    }
    50% {
        transform: scale(1);
    }
    75% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

.heartbeat {
    animation: heartbeat 1.5s ease infinite;
}

/* Component Drag & Drop Animation */
.draggable {
    cursor: grab;
    transition: transform 0.2s, box-shadow 0.2s;
}

.draggable:active {
    cursor: grabbing;
}

.dragging {
    opacity: 0.8;
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
}

.drop-zone {
    border: 2px dashed var(--color-border);
    border-radius: var(--border-radius);
    background-color: rgba(126, 108, 202, 0.05);
    transition: background-color 0.3s;
}

.drop-zone.active {
    border-color: var(--color-primary);
    background-color: rgba(126, 108, 202, 0.1);
}

/* Button Loading State */
.btn-loading {
    position: relative;
    pointer-events: none;
}

.btn-loading .btn-text {
    visibility: hidden;
}

.btn-loading::after {
    content: "";
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border-radius: 50%;
    border: 2px solid transparent;
    border-color: var(--color-surface) transparent var(--color-surface) transparent;
    animation: spin 1.2s linear infinite;
}

.btn-outline.btn-loading::after {
    border-color: var(--color-primary) transparent var(--color-primary) transparent;
}