/**
 * Radar Espiritual - Animations
 * Desenvolvido por B20 Conteúdo Digital
 * https://www.b20.com.br
 */

/* Page Transition Animations */
.section {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.section.active {
    opacity: 1;
    transform: translateY(0);
}

.section.entering {
    animation: slideInFromRight 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.section.leaving {
    animation: slideOutToLeft 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Slide Animations */
@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

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

@keyframes slideOutToRight {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

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

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Scale Animations */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes scaleOut {
    from {
        opacity: 1;
        transform: scale(1);
    }
    to {
        opacity: 0;
        transform: scale(0.8);
    }
}

/* Bounce Animations */
@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

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

/* Shake Animation */
@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-5px);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(5px);
    }
}

/* Loading Skeleton Animations */
@keyframes shimmer {
    0% {
        background-position: -200px 0;
    }
    100% {
        background-position: calc(200px + 100%) 0;
    }
}

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

.skeleton-text {
    height: 1em;
    border-radius: 4px;
    margin-bottom: 0.5em;
}

.skeleton-text:last-child {
    margin-bottom: 0;
    width: 80%;
}

.skeleton-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.skeleton-card {
    height: 120px;
    border-radius: var(--border-radius, 8px);
}

/* Button Hover Animations */
.btn-primary,
.btn-secondary,
.btn-danger {
    position: relative;
    overflow: hidden;
}

.btn-primary::before,
.btn-secondary::before,
.btn-danger::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: left 0.5s;
}

.btn-primary:hover::before,
.btn-secondary:hover::before,
.btn-danger:hover::before {
    left: 100%;
}

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

.feature-card:hover,
.action-card:hover,
.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(139, 115, 85, 0.15);
}

/* Feeling Button Animations */
.feeling-btn {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.feeling-btn:hover {
    transform: translateY(-3px) scale(1.02);
}

.feeling-btn:active {
    transform: translateY(-1px) scale(0.98);
}

.feeling-btn.selected {
    animation: selectedPulse 0.4s ease;
}

@keyframes selectedPulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

/* Navigation Animations */
.nav-item {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-item:hover {
    transform: translateY(-2px);
}

.nav-item.active {
    animation: navItemActive 0.3s ease;
}

@keyframes navItemActive {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

/* Toast Animations */
.toast {
    animation: toastSlideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.toast.removing {
    animation: toastSlideOut 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateX(100%) scale(0.8);
    }
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

@keyframes toastSlideOut {
    from {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
    to {
        opacity: 0;
        transform: translateX(100%) scale(0.8);
    }
}

/* FAQ Accordion Animations */
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-question[aria-expanded="true"] + .faq-answer {
    max-height: 200px;
}

.faq-icon {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Loading Spinner Animation */
.spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Reflection State Indicator Animation */
.state-indicator {
    animation: stateReveal 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes stateReveal {
    0% {
        opacity: 0;
        transform: scale(0.5) rotate(-180deg);
    }
    50% {
        opacity: 1;
        transform: scale(1.1) rotate(-90deg);
    }
    100% {
        opacity: 1;
        transform: scale(1) rotate(0deg);
    }
}

/* Timeline Entry Animations */
.timeline-entry {
    opacity: 0;
    transform: translateY(20px);
    animation: timelineEntryIn 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.timeline-entry:nth-child(odd) {
    animation-delay: 0.1s;
}

.timeline-entry:nth-child(even) {
    animation-delay: 0.2s;
}

@keyframes timelineEntryIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Streak Counter Animation */
.streak-number {
    animation: countUp 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes countUp {
    0% {
        opacity: 0;
        transform: scale(0.5);
    }
    50% {
        opacity: 1;
        transform: scale(1.2);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* Theme Toggle Animation */
.btn-icon i {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-icon:hover i {
    transform: rotate(15deg) scale(1.1);
}

/* Form Validation Animations */
.form-error {
    animation: shake 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    border-color: var(--error-color, #c85a54) !important;
}

.form-success {
    animation: successPulse 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    border-color: var(--success-color, #4a7c59) !important;
}

@keyframes successPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(74, 124, 89, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(74, 124, 89, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(74, 124, 89, 0);
    }
}

/* Micro-interactions */
.clickable {
    transition: transform 0.1s cubic-bezier(0.4, 0, 0.2, 1);
}

.clickable:active {
    transform: scale(0.95);
}

/* Scroll-triggered Animations */
@media (prefers-reduced-motion: no-preference) {
    .animate-on-scroll {
        opacity: 0;
        transform: translateY(30px);
        transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .animate-on-scroll.in-view {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 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;
    }
    
    .section {
        transition: none;
    }
    
    .feeling-btn:hover,
    .action-card:hover,
    .feature-card:hover {
        transform: none;
    }
}

/* Focus Animations */
.focus-ring {
    position: relative;
}

.focus-ring:focus {
    outline: none;
}

.focus-ring:focus::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border: 2px solid var(--primary-color, #8b7355);
    border-radius: inherit;
    animation: focusRing 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes focusRing {
    0% {
        opacity: 0;
        transform: scale(0.95);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* Stagger Animation Utility */
.stagger-children > * {
    opacity: 0;
    transform: translateY(20px);
    animation: staggerIn 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.stagger-children > *:nth-child(1) { animation-delay: 0.1s; }
.stagger-children > *:nth-child(2) { animation-delay: 0.2s; }
.stagger-children > *:nth-child(3) { animation-delay: 0.3s; }
.stagger-children > *:nth-child(4) { animation-delay: 0.4s; }
.stagger-children > *:nth-child(5) { animation-delay: 0.5s; }

@keyframes staggerIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Utility Animation Classes */
.fade-in {
    animation: fadeIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-out {
    animation: fadeOut 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-up {
    animation: fadeInUp 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-down {
    animation: fadeInDown 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.scale-in {
    animation: scaleIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.bounce-in {
    animation: bounceIn 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.pulse {
    animation: pulse 2s infinite;
}