/* web/app/style/animations.css */
/* Sistema de animaciones suaves para InmoPredict */

/* ==========================================
   VARIABLES DE ANIMACIÓN
   ========================================== */

:root {
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 250ms ease-in-out;
  --transition-slow: 400ms ease-in-out;
  --transition-ultra: 600ms cubic-bezier(0.4, 0, 0.2, 1);
  
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --ease-elastic: cubic-bezier(0.68, -0.6, 0.32, 1.6);
}

/* ==========================================
   FADE-IN ANIMATIONS
   ========================================== */

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

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

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

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ==========================================
   SLIDE ANIMATIONS
   ========================================== */

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

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

/* ==========================================
   UTILITY CLASSES
   ========================================== */

.animate-fade-in {
  animation: fadeIn var(--transition-normal) var(--ease-smooth) forwards;
}

.animate-fade-in-up {
  animation: fadeInUp var(--transition-slow) var(--ease-smooth) forwards;
}

.animate-fade-in-down {
  animation: fadeInDown var(--transition-slow) var(--ease-smooth) forwards;
}

.animate-fade-in-scale {
  animation: fadeInScale var(--transition-slow) var(--ease-smooth) forwards;
}

.animate-slide-in-right {
  animation: slideInRight var(--transition-ultra) var(--ease-smooth) forwards;
}

.animate-slide-in-left {
  animation: slideInLeft var(--transition-ultra) var(--ease-smooth) forwards;
}

/* Delays para animaciones escalonadas */
.delay-1 { animation-delay: 100ms; }
.delay-2 { animation-delay: 200ms; }
.delay-3 { animation-delay: 300ms; }
.delay-4 { animation-delay: 400ms; }
.delay-5 { animation-delay: 500ms; }

/* ==========================================
   SMOOTH TRANSITIONS
   ========================================== */

/* Transiciones suaves para todos los elementos interactivos */
button,
.btn,
.card,
.tab,
a,
input,
select,
textarea {
  transition: all var(--transition-normal);
}

/* ==========================================
   HOVER EFFECTS
   ========================================== */

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

.hover-lift:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Hover con escala */
.hover-scale {
  transition: transform var(--transition-normal);
}

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

/* Hover con brillo */
.hover-brightness {
  transition: filter var(--transition-normal);
}

.hover-brightness:hover {
  filter: brightness(1.1);
}

/* ==========================================
   LOADING ANIMATIONS
   ========================================== */

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

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

@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

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

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

.animate-shimmer {
  animation: shimmer 2s linear infinite;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.2) 20%,
    rgba(255, 255, 255, 0.5) 60%,
    rgba(255, 255, 255, 0)
  );
  background-size: 1000px 100%;
}

/* ==========================================
   SKELETON LOADING
   ========================================== */

.skeleton {
  background: linear-gradient(
    90deg,
    #f0f0f0 25%,
    #e0e0e0 50%,
    #f0f0f0 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: 4px;
}

.skeleton-text {
  height: 12px;
  margin-bottom: 8px;
}

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

.skeleton-title {
  height: 20px;
  width: 60%;
  margin-bottom: 12px;
}

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

.skeleton-card {
  height: 200px;
  border-radius: 12px;
}

/* ==========================================
   PANEL ANIMATIONS
   ========================================== */

/* Panel lateral IA con animación suave */
.ai-panel {
  transition: transform var(--transition-ultra) var(--ease-smooth),
              opacity var(--transition-slow);
}

.ai-panel.opening {
  animation: slideInRight var(--transition-ultra) var(--ease-smooth) forwards;
}

.ai-panel.closing {
  animation: slideInRight var(--transition-ultra) var(--ease-smooth) reverse forwards;
}

/* Tabs con animación */
.tab-content {
  animation: fadeInUp var(--transition-slow) var(--ease-smooth);
}

/* ==========================================
   CARDS SWIPE ANIMATION
   ========================================== */

.property-card {
  transition: transform var(--transition-ultra) var(--ease-smooth),
              opacity var(--transition-slow);
}

.property-card.swiping {
  transition: transform 150ms linear;
}

.property-card.swiped-left {
  animation: swipeOutLeft 400ms var(--ease-smooth) forwards;
}

.property-card.swiped-right {
  animation: swipeOutRight 400ms var(--ease-smooth) forwards;
}

@keyframes swipeOutLeft {
  to {
    transform: translateX(-120%) rotate(-15deg);
    opacity: 0;
  }
}

@keyframes swipeOutRight {
  to {
    transform: translateX(120%) rotate(15deg);
    opacity: 0;
  }
}

/* ==========================================
   MODAL ANIMATIONS
   ========================================== */

.modal-backdrop {
  animation: fadeIn var(--transition-normal) forwards;
}

.modal-content {
  animation: fadeInScale var(--transition-slow) var(--ease-smooth) forwards;
}

/* ==========================================
   TOOLTIP ANIMATIONS
   ========================================== */

.tooltip {
  opacity: 0;
  transform: translateY(-5px);
  transition: opacity var(--transition-fast),
              transform var(--transition-fast);
  pointer-events: none;
}

.tooltip.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* ==========================================
   NOTIFICATION ANIMATIONS
   ========================================== */

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

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

.notification {
  animation: slideInFromTop var(--transition-slow) var(--ease-smooth) forwards;
}

.notification.hiding {
  animation: slideOutToTop var(--transition-slow) var(--ease-smooth) forwards;
}

/* ==========================================
   PROGRESS BAR ANIMATION
   ========================================== */

.progress-bar {
  transition: width var(--transition-ultra) var(--ease-smooth);
}

@keyframes progressIndeterminate {
  0% {
    left: -35%;
    right: 100%;
  }
  60% {
    left: 100%;
    right: -90%;
  }
  100% {
    left: 100%;
    right: -90%;
  }
}

.progress-indeterminate::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  background: inherit;
  animation: progressIndeterminate 2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

/* ==========================================
   BADGE ANIMATIONS
   ========================================== */

.badge {
  transition: transform var(--transition-normal),
              background-color var(--transition-normal);
}

.badge.new {
  animation: badgePop 600ms var(--ease-bounce);
}

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

/* ==========================================
   CHART ANIMATIONS
   ========================================== */

.chart-bar {
  animation: chartBarGrow var(--transition-ultra) var(--ease-smooth) forwards;
  transform-origin: bottom;
}

@keyframes chartBarGrow {
  from {
    transform: scaleY(0);
  }
  to {
    transform: scaleY(1);
  }
}

.chart-line {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: chartLineDraw 1.5s var(--ease-smooth) forwards;
}

@keyframes chartLineDraw {
  to {
    stroke-dashoffset: 0;
  }
}

/* ==========================================
   STAGGER ANIMATIONS
   ========================================== */

/* Para listas que aparecen una por una */
.stagger-item {
  opacity: 0;
  transform: translateY(20px);
}

.stagger-item.visible {
  animation: fadeInUp var(--transition-slow) var(--ease-smooth) 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; }

/* ==========================================
   REDUCE MOTION (Accesibilidad)
   ========================================== */

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

/* ==========================================
   SMOOTH SCROLLING
   ========================================== */

html {
  scroll-behavior: smooth;
}

/* ==========================================
   FOCUS VISIBLE (Accesibilidad)
   ========================================== */

*:focus-visible {
  outline: 2px solid #3b82f6;
  outline-offset: 2px;
  transition: outline-offset var(--transition-fast);
}