/* ==========================================================================
   VAYU HOLIDAYS — ENTRY & SCROLL ANIMATIONS
   Style: GenNext-inspired preloader + premium scroll reveals
   ========================================================================== */

/* ═══════════════════════════════════════════════════════════════════════
   1. PRELOADER
   ═══════════════════════════════════════════════════════════════════ */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #0F0F0E;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
              visibility 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.preloader.hide {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  animation: preloaderIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}

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

.preloader-logo {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.preloader-emblem {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.5rem;
  font-weight: 300;
  color: #FAFAF8;
  letter-spacing: 0.05em;
  animation: emblemPulse 2s ease infinite;
}

@keyframes emblemPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(250, 250, 248, 0.1); }
  50%       { box-shadow: 0 0 0 12px rgba(250, 250, 248, 0); }
}

.preloader-brand {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.6rem;
  font-weight: 300;
  color: #FAFAF8;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.preloader-bar-wrap {
  width: 200px;
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 1px;
  overflow: hidden;
}

.preloader-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, rgba(184,169,154,0.4) 0%, #FAFAF8 100%);
  border-radius: 1px;
  transition: width 0.1s ease;
}

.preloader-tagline {
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(250, 250, 248, 0.35);
  animation: taglineFade 0.5s ease 0.3s both;
}

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

/* ═══════════════════════════════════════════════════════════════════════
   2. PAGE ENTRANCE — after preloader hides
   ═══════════════════════════════════════════════════════════════════ */
body.page-ready #app {
  animation: pageReveal 0.7s cubic-bezier(0.16, 1, 0.3, 1) both;
}

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

/* ═══════════════════════════════════════════════════════════════════════
   3. HERO — CINEMATIC STAGGERED ENTRANCE
   ═══════════════════════════════════════════════════════════════════ */
.hero-eyebrow-wrap,
.hero-title,
.hero-subtitle,
.hero-actions,
.hero-search-bar {
  opacity: 0;
  transform: translateY(32px);
}

body.page-ready .hero-eyebrow-wrap {
  animation: heroItem 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.15s both;
}
body.page-ready .hero-title {
  animation: heroItem 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.30s both;
}
body.page-ready .hero-subtitle {
  animation: heroItem 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.48s both;
}
body.page-ready .hero-actions {
  animation: heroItem 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.62s both;
}
body.page-ready .hero-search-bar {
  animation: heroItem 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.74s both;
}

@keyframes heroItem {
  from { opacity: 0; transform: translateY(32px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Hero background subtle zoom */
body.page-ready .hero-bg-media {
  animation: heroBgIn 1.2s cubic-bezier(0.16, 1, 0.3, 1) both,
             bgBreath 20s ease-in-out 1.2s infinite alternate;
}

@keyframes heroBgIn {
  from { opacity: 0; transform: scale(1.08); }
  to   { opacity: 1; transform: scale(1.04); }
}

@keyframes bgBreath {
  from { transform: scale(1.04); }
  to   { transform: scale(1.0); }
}

/* ═══════════════════════════════════════════════════════════════════════
   4. SCROLL REVEAL — Intersection Observer driven
   ═══════════════════════════════════════════════════════════════════ */

/* Base state — hidden before reveal */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

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

/* Stagger delays for children */
.reveal-stagger > *:nth-child(1) { transition-delay: 0s; }
.reveal-stagger > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger > *:nth-child(3) { transition-delay: 0.2s; }
.reveal-stagger > *:nth-child(4) { transition-delay: 0.3s; }
.reveal-stagger > *:nth-child(5) { transition-delay: 0.4s; }
.reveal-stagger > *:nth-child(6) { transition-delay: 0.5s; }

/* Slide from left */
.reveal-left {
  opacity: 0;
  transform: translateX(-36px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-left.revealed { opacity: 1; transform: translateX(0); }

/* Slide from right */
.reveal-right {
  opacity: 0;
  transform: translateX(36px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-right.revealed { opacity: 1; transform: translateX(0); }

/* Scale reveal (for images, cards) */
.reveal-scale {
  opacity: 0;
  transform: scale(0.96);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-scale.revealed { opacity: 1; transform: scale(1); }

/* Fade only (for text blocks) */
.reveal-fade {
  opacity: 0;
  transition: opacity 0.85s ease;
}
.reveal-fade.revealed { opacity: 1; }

/* ═══════════════════════════════════════════════════════════════════════
   5. NUMBER COUNTER ANIMATION
   ═══════════════════════════════════════════════════════════════════ */
.count-up {
  display: inline-block;
  transition: opacity 0.3s ease;
}

/* ═══════════════════════════════════════════════════════════════════════
   6. SECTION TITLE UNDERLINE REVEAL
   ═══════════════════════════════════════════════════════════════════ */
.title-underline {
  position: relative;
  display: inline-block;
}

.title-underline::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--c-ink);
  transition: width 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.4s;
}

.title-underline.revealed::after { width: 100%; }

/* ═══════════════════════════════════════════════════════════════════════
   7. CARD HOVER — REFINED
   ═══════════════════════════════════════════════════════════════════ */

/* Package card image zoom */
.package-card {
  overflow: hidden;
}
.package-card-img-wrap {
  overflow: hidden;
}
.package-card .package-card-img {
  transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}
.package-card:hover .package-card-img {
  transform: scale(1.06);
}

/* Service card icon */
.service-card .service-icon-wrap {
  transition: background 0.25s ease, color 0.25s ease,
              transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.service-card:hover .service-icon-wrap {
  transform: scale(1.1) rotate(4deg);
}

/* Blog card image */
.blog-card .blog-card-img {
  transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}
.blog-card:hover .blog-card-img {
  transform: scale(1.04);
}

/* Destination list item */
.dest-list-item {
  transition: background 0.2s ease, padding-left 0.25s ease;
}
.dest-list-item:hover { padding-left: 1.5rem; }
.dest-list-item.active { padding-left: 1.5rem; }

/* ═══════════════════════════════════════════════════════════════════════
   8. BUTTON HOVER — MAGNETIC FEEL
   ═══════════════════════════════════════════════════════════════════ */
.btn {
  transition: background 0.22s ease,
              color 0.22s ease,
              border-color 0.22s ease,
              transform 0.22s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.22s ease;
}

.btn-primary:hover,
.btn-gold:hover {
  transform: translateY(-2px) scale(1.01);
}

.btn-secondary:hover {
  transform: translateY(-1px);
}

/* ═══════════════════════════════════════════════════════════════════════
   9. NAVBAR SCROLL TRANSITION
   ═══════════════════════════════════════════════════════════════════ */
.site-header {
  transition: background 0.45s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.45s ease,
              backdrop-filter 0.45s ease,
              box-shadow 0.45s ease;
}

/* ═══════════════════════════════════════════════════════════════════════
   10. DESTINATION SHOWCASE IMAGE CROSSFADE
   ═══════════════════════════════════════════════════════════════════ */
.dest-showcase-main img {
  transition: opacity 0.35s ease, transform 0.35s ease;
}

/* ═══════════════════════════════════════════════════════════════════════
   11. FLOATING WA — SUBTLE BOUNCE
   ═══════════════════════════════════════════════════════════════════ */
.floating-wa-btn {
  animation: waSoftBounce 3s ease-in-out infinite;
}
@keyframes waSoftBounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-4px); }
}
.floating-wa-btn:hover {
  animation: none;
  transform: scale(1.1);
}

/* ═══════════════════════════════════════════════════════════════════════
   12. MOBILE CTA BAR — SLIDE UP ON LOAD
   ═══════════════════════════════════════════════════════════════════ */
body.page-ready .mobile-cta-bar {
  animation: mobileCTAIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) 1s both;
}
@keyframes mobileCTAIn {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}

/* ═══════════════════════════════════════════════════════════════════════
   13. SECTION EYEBROW SLIDE
   ═══════════════════════════════════════════════════════════════════ */
.eyebrow {
  display: inline-block;
  overflow: hidden;
}

/* ═══════════════════════════════════════════════════════════════════════
   14. PREFERS REDUCED MOTION — SAFETY
   ═══════════════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  .preloader { display: none !important; }
  body.page-ready #app { animation: none; }
  .reveal, .reveal-left, .reveal-right, .reveal-scale, .reveal-fade {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .hero-eyebrow-wrap, .hero-title, .hero-subtitle,
  .hero-actions, .hero-search-bar {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }
  .floating-wa-btn { animation: none !important; }
}
