/* ============================================
   RENTOHOMES — Animations & Micro-Interactions
   ============================================ */

/* --- Keyframe Animations --- */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(60px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-60px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(60px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

@keyframes floatSlow {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  25% {
    transform: translateY(-8px) rotate(1deg);
  }
  75% {
    transform: translateY(4px) rotate(-1deg);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(1.05);
  }
}

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

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

@keyframes clipRevealLeft {
  from {
    clip-path: inset(0 100% 0 0);
  }
  to {
    clip-path: inset(0 0 0 0);
  }
}

@keyframes clipRevealRight {
  from {
    clip-path: inset(0 0 0 100%);
  }
  to {
    clip-path: inset(0 0 0 0);
  }
}

@keyframes clipRevealUp {
  from {
    clip-path: inset(100% 0 0 0);
  }
  to {
    clip-path: inset(0 0 0 0);
  }
}

@keyframes ripple {
  0% {
    transform: scale(0);
    opacity: 0.5;
  }
  100% {
    transform: scale(4);
    opacity: 0;
  }
}

@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale(0.3);
  }
  50% {
    opacity: 1;
    transform: scale(1.05);
  }
  70% {
    transform: scale(0.95);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes shapeMorph {
  0%, 100% {
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  }
  25% {
    border-radius: 58% 42% 75% 25% / 76% 46% 54% 24%;
  }
  50% {
    border-radius: 50% 50% 33% 67% / 55% 27% 73% 45%;
  }
  75% {
    border-radius: 33% 67% 58% 42% / 63% 68% 32% 37%;
  }
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes textReveal {
  from {
    clip-path: inset(0 0 100% 0);
    transform: translateY(100%);
  }
  to {
    clip-path: inset(0 0 0 0);
    transform: translateY(0);
  }
}

/* --- Animation Utility Classes --- */
.anim-fade-up {
  animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.anim-fade-in {
  animation: fadeIn 0.6s ease forwards;
}

.anim-scale-in {
  animation: scaleIn 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.anim-slide-left {
  animation: slideInLeft 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.anim-slide-right {
  animation: slideInRight 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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

.anim-float-slow {
  animation: floatSlow 6s ease-in-out infinite;
}

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

.anim-morph {
  animation: shapeMorph 8s ease-in-out infinite;
}

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

/* --- Hover Micro-Interactions --- */

/* Button hover - lift */
.hover-lift {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.hover-lift:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

/* Card hover - lift large */
.hover-card {
  transition: transform var(--transition-luxury), box-shadow var(--transition-luxury);
}
.hover-card:hover {
  transform: translateY(-12px);
  box-shadow: var(--shadow-card-hover);
}

/* Image hover - scale */
.hover-zoom {
  overflow: hidden;
}
.hover-zoom img,
.hover-zoom .zoom-target {
  transition: transform var(--transition-luxury);
}
.hover-zoom:hover img,
.hover-zoom:hover .zoom-target {
  transform: scale(1.08);
}

/* Icon hover - rotate */
.hover-rotate {
  transition: transform var(--transition-base);
}
.hover-rotate:hover {
  transform: rotate(10deg);
}

/* Link hover - animated underline */
.hover-underline {
  position: relative;
  display: inline-block;
}
.hover-underline::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-base);
}
.hover-underline:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Glow hover */
.hover-glow {
  transition: box-shadow var(--transition-base);
}
.hover-glow:hover {
  box-shadow: 0 0 32px rgba(255, 165, 0, 0.3);
}

/* Scale subtle */
.hover-scale {
  transition: transform var(--transition-base);
}
.hover-scale:hover {
  transform: scale(1.02);
}

/* --- Cursor Effects --- */
.cursor-pointer { cursor: pointer; }

/* --- Page Transition --- */
.page-transition {
  position: fixed;
  inset: 0;
  background: var(--primary);
  z-index: 9999;
  transform: scaleY(0);
  transform-origin: bottom;
}

.page-transition.active {
  animation: pageTransitionIn 0.5s cubic-bezier(0.65, 0, 0.35, 1) forwards;
}

@keyframes pageTransitionIn {
  0% {
    transform: scaleY(0);
    transform-origin: bottom;
  }
  50% {
    transform: scaleY(1);
    transform-origin: bottom;
  }
  51% {
    transform-origin: top;
  }
  100% {
    transform: scaleY(0);
    transform-origin: top;
  }
}

/* --- Loading Spinner --- */
.loader {
  width: 48px;
  height: 48px;
  border: 3px solid var(--border);
  border-top: 3px solid var(--gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* --- Scroll Progress Bar --- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  z-index: 9998;
  transition: width 0.1s linear;
}

/* --- Marquee Enhancements --- */
.marquee-section:hover .marquee-track {
  animation-play-state: paused;
}

/* --- Counter Animation States --- */
.counter-value {
  font-variant-numeric: tabular-nums;
}

/* --- Image Reveal Overlay --- */
.image-reveal {
  position: relative;
  overflow: hidden;
}

.image-reveal::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--background);
  transform-origin: right;
  transition: transform 1s cubic-bezier(0.65, 0, 0.35, 1);
}

.image-reveal.revealed::after {
  transform: scaleX(0);
}

/* --- Text Split Animation Styles --- */
.split-text .word {
  display: inline-block;
  overflow: hidden;
}

.split-text .char {
  display: inline-block;
  transform: translateY(100%) rotateX(-80deg);
  opacity: 0;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.split-text.revealed .char {
  transform: translateY(0) rotateX(0);
  opacity: 1;
}

/* --- Gallery Hover Overlay --- */
.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0);
  transition: background var(--transition-base);
  z-index: 1;
}

.gallery-item:hover::after {
  background: rgba(0,0,0,0.15);
}

.gallery-item .gallery-zoom-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: transform var(--transition-base);
  color: var(--primary);
}

.gallery-item:hover .gallery-zoom-icon {
  transform: translate(-50%, -50%) scale(1);
}

/* --- Newsletter Shape Animations --- */
.newsletter-shape--1 {
  animation: floatSlow 8s ease-in-out infinite;
}

.newsletter-shape--2 {
  animation: floatSlow 10s ease-in-out infinite reverse;
}

.newsletter-shape--3 {
  animation: shapeMorph 12s ease-in-out infinite;
}

/* --- Parallax Base --- */
.parallax-container {
  overflow: hidden;
  position: relative;
}

.parallax-image {
  width: 100%;
  height: 120%;
  object-fit: cover;
  will-change: transform;
}

/* --- Smooth Number Transition --- */
.number-animate {
  display: inline-block;
  transition: all 0.3s ease;
}

/* --- Star Rating Animation --- */
.star-animate i {
  opacity: 0;
  transform: scale(0) rotate(-180deg);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.star-animate.revealed i {
  opacity: 1;
  transform: scale(1) rotate(0);
}

.star-animate.revealed i:nth-child(1) { transition-delay: 0.05s; }
.star-animate.revealed i:nth-child(2) { transition-delay: 0.1s; }
.star-animate.revealed i:nth-child(3) { transition-delay: 0.15s; }
.star-animate.revealed i:nth-child(4) { transition-delay: 0.2s; }
.star-animate.revealed i:nth-child(5) { transition-delay: 0.25s; }

/* --- Notification Toast --- */
.toast {
  position: fixed;
  bottom: 32px;
  right: 32px;
  background: var(--surface);
  border-radius: var(--radius-sm);
  padding: 16px 24px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: var(--z-toast);
  transform: translateY(120%);
  opacity: 0;
  transition: all var(--transition-luxury);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast-success {
  border-left: 4px solid var(--success);
}

.toast-error {
  border-left: 4px solid var(--error);
}