/* ─── Header Scroll Transition ─── */
.site-header {
  transition: background 0.4s ease, box-shadow 0.4s ease;
}

.page-home .site-header {
  background: transparent !important;
  box-shadow: none !important;
}

.page-home .site-header.scrolled {
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.08) !important;
}

/* Header text/icons light on transparent hero */
.page-home .site-header:not(.scrolled) a,
.page-home .site-header:not(.scrolled) .nav-desktop ul li a,
.page-home .site-header:not(.scrolled) .nav-desktop .menu-item a {
  color: #fff;
}

.page-home .site-header:not(.scrolled) .hamburger span {
  background-color: #fff;
}

/* Header logo swap: light on hero, dark after scroll */
.page-home .site-header:not(.scrolled) .header-logo-dark { display: none !important; }
.page-home .site-header:not(.scrolled) .header-logo-light { display: block !important; }
.page-home .site-header.scrolled .header-logo-dark { display: block !important; }
.page-home .site-header.scrolled .header-logo-light { display: none !important; }

.page-home .site-header.scrolled a,
.page-home .site-header.scrolled .nav-desktop ul li a,
.page-home .site-header.scrolled .nav-desktop .menu-item a {
  color: var(--color-graphite);
}

.page-home .site-header.scrolled .hamburger span {
  background-color: var(--color-graphite);
}

/* ─── Hero Entrance Animations ─── */
@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes heroScale {
  from { opacity: 0; transform: scale(0.85); }
  to { opacity: 1; transform: scale(1); }
}

.hero-logo {
  opacity: 0;
  animation: heroScale 1s ease 0.2s both;
}

.hero-title {
  opacity: 0;
  animation: heroFadeUp 1s ease 0.5s both;
}

.hero-subtitle {
  opacity: 0;
  animation: heroFadeUp 1s ease 0.7s both;
}

.hero-content .btn {
  opacity: 0;
  animation: heroFadeUp 1s ease 0.9s both;
}

.hero-booking {
  opacity: 0;
  animation: heroFadeUp 1s ease 1.1s both;
}

/* ─── Hero Parallax ─── */
.hero-bg {
  will-change: transform;
  transform: scale(1.1);
}

/* ─── AOS Overrides ─── */
[data-aos] {
  transition-duration: 800ms !important;
  transition-timing-function: cubic-bezier(0.25, 0.1, 0.25, 1) !important;
}

/* ─── Button Shine Effect ─── */
.btn-primary {
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  z-index: -1;
  transition: left 0.6s ease;
}

.btn-primary:hover::after {
  left: 100%;
}

/* ─── Section Divider Animation ─── */
.section-heading .divider {
  width: 0;
  transition: width 0.8s ease 0.3s;
}

[data-aos].aos-animate .divider,
.section-heading[data-aos].aos-animate .divider {
  width: 60px;
}

/* ─── Feature Icon Pulse ─── */
.feature-item[data-aos].aos-animate .feature-icon {
  animation: iconPulse 0.6s ease 0.3s;
}

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

/* ─── Card Image Reveal ─── */
.card[data-aos] .card-image img {
  transform: scale(1.1);
  opacity: 0;
  transition: transform 1s ease, opacity 0.8s ease;
}

.card[data-aos].aos-animate .card-image img {
  transform: scale(1);
  opacity: 1;
}

/* ─── Testimonial Quote Fade ─── */
.testimonial[data-aos]::before {
  opacity: 0;
  transition: opacity 0.6s ease 0.4s;
}

.testimonial[data-aos].aos-animate::before {
  opacity: 1;
}

/* ─── Reviews Carousel on Mobile ─── */
@media (max-width: 767px) {
  .section-dark .grid-3 {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 16px;
    padding-bottom: 16px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .section-dark .grid-3::-webkit-scrollbar {
    display: none;
  }

  .section-dark .grid-3 .testimonial {
    min-width: 85vw;
    scroll-snap-align: center;
    flex-shrink: 0;
  }
}

/* ─── Disable Animations on Mobile ─── */
@media (max-width: 767px) {
  [data-aos] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

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

  [data-aos] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .hero-logo,
  .hero-title,
  .hero-subtitle,
  .hero-content .btn,
  .hero-booking {
    opacity: 1 !important;
    animation: none !important;
  }

  .hero-bg {
    transform: none !important;
  }
}

/* ─── GPU Hints ─── */
.hero-bg,
.hero-content,
.card-image img {
  will-change: transform;
}