/**
 * Viagens Orlando - Custom Animations
 * Keyframes, transitions, and animation utilities
 */

/* ========================================
   Keyframe Animations
   ======================================== */

/* Gradient Shift - For buttons and backgrounds */
@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Morphing Gradient Background */
@keyframes morphGradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Float Animation */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

/* Pulse Animation */
@keyframes pulse {
  0%, 100% { 
    transform: scale(1); 
    box-shadow: 0 0 0 0 rgba(247, 147, 30, 0.4); 
  }
  50% { 
    transform: scale(1.02); 
    box-shadow: 0 0 0 15px rgba(247, 147, 30, 0); 
  }
}

/* Pulse Glow - For icons */
@keyframes pulseGlow {
  0%, 100% { 
    transform: scale(1);
    filter: drop-shadow(0 0 0 rgba(247, 147, 30, 0));
  }
  50% { 
    transform: scale(1.1);
    filter: drop-shadow(0 0 10px rgba(247, 147, 30, 0.5));
  }
}

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

/* Fade In Up */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade In Down */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade In Left */
@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Fade In Right */
@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

/* Rotate In */
@keyframes rotateIn {
  from {
    opacity: 0;
    transform: rotate(-10deg) scale(0.9);
  }
  to {
    opacity: 1;
    transform: rotate(0) scale(1);
  }
}

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

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

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

/* Glow */
@keyframes glow {
  0%, 100% {
    box-shadow: 
      0 0 5px rgba(247, 147, 30, 0.2),
      0 0 10px rgba(247, 147, 30, 0.1);
  }
  50% {
    box-shadow: 
      0 0 20px rgba(247, 147, 30, 0.4),
      0 0 40px rgba(247, 147, 30, 0.2),
      0 0 60px rgba(247, 147, 30, 0.1);
  }
}

/* Text Reveal */
@keyframes textReveal {
  from { 
    transform: translateY(100%);
    opacity: 0;
  }
  to { 
    transform: translateY(0);
    opacity: 1;
  }
}

/* Typing Cursor */
@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* ========================================
   Animation Utility Classes
   ======================================== */

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

.float-slow {
  animation: float 4s ease-in-out infinite;
}

.float-fast {
  animation: float 2s ease-in-out infinite;
}

/* Pulse */
.pulse {
  animation: pulse 2s ease-in-out infinite;
}

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

/* Gradient Animation */
.gradient-animate {
  background-size: 200% 100%;
  animation: gradientShift 3s ease infinite;
}

/* Morphing Background */
.morph-bg {
  background: linear-gradient(-45deg, #1e3a5f, #2d5a87, #f7931e, #00a8e8);
  background-size: 400% 400%;
  animation: morphGradient 15s ease infinite;
}

/* Shimmer Loading */
.shimmer {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

/* Glow Effect */
.glow {
  animation: glow 2s ease-in-out infinite;
}

/* Bounce */
.bounce {
  animation: bounce 2s infinite;
}

/* Spin */
.spin {
  animation: spin 1s linear infinite;
}

/* Shake - for errors */
.shake {
  animation: shake 0.5s ease-in-out;
}

/* ========================================
   Hover Animations
   ======================================== */

/* Card Glow on Hover */
.card-glow {
  transition: box-shadow var(--transition-normal);
}

.card-glow:hover {
  box-shadow: 
    0 0 20px rgba(247, 147, 30, 0.3),
    0 0 40px rgba(247, 147, 30, 0.2),
    0 0 60px rgba(247, 147, 30, 0.1);
}

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

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

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

.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

/* Rotate on Hover */
.hover-rotate {
  transition: transform var(--transition-normal);
}

.hover-rotate:hover {
  transform: rotate(5deg);
}

/* ========================================
   Scroll Reveal (Fallback without AOS)
   ======================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-left.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-scale.active {
  opacity: 1;
  transform: scale(1);
}

/* ========================================
   Transition Utilities
   ======================================== */
.transition-fast {
  transition: all var(--transition-fast);
}

.transition-normal {
  transition: all var(--transition-normal);
}

.transition-slow {
  transition: all var(--transition-slow);
}

.transition-bounce {
  transition: all var(--transition-bounce);
}

/* ========================================
   Interactive Element Transitions
   ======================================== */

/* All buttons have transitions */
button,
.btn,
[role="button"] {
  transition: all var(--transition-normal);
}

/* All links have transitions */
a {
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

/* All cards have transitions */
.card,
.ticket-card,
.hotel-card,
.blog-card,
.contact-card,
.testimonial-card {
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

/* Form inputs have transitions */
input,
textarea,
select {
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

/* Icons have transitions */
i,
.icon {
  transition: transform var(--transition-fast), color var(--transition-fast);
}

/* ========================================
   Stagger Animation Delays
   ======================================== */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }
.stagger-6 { animation-delay: 0.6s; }

/* ========================================
   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;
  }
  
  .float,
  .pulse,
  .bounce,
  .spin,
  .gradient-animate,
  .morph-bg {
    animation: none;
  }
}

/* ========================================
   Loading States
   ======================================== */
.loading {
  position: relative;
  pointer-events: none;
}

.loading::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-background-alt);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.page-enter-active {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.page-exit {
  opacity: 1;
}

.page-exit-active {
  opacity: 0;
  transition: opacity 0.2s ease;
}